diff --git a/.gitignore b/.gitignore
index 3dd6ef7..2cf3ca5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -43,7 +43,6 @@
 /git-fast-export
 /git-fast-import
 /git-fetch
-/git-fetch--tool
 /git-fetch-pack
 /git-filter-branch
 /git-fmt-merge-msg
@@ -107,7 +106,6 @@
 /git-reflog
 /git-relink
 /git-remote
-/git-remote-curl
 /git-remote-http
 /git-remote-https
 /git-remote-ftp
@@ -170,6 +168,7 @@
 /test-index-version
 /test-line-buffer
 /test-match-trees
+/test-mktemp
 /test-obj-pool
 /test-parse-options
 /test-path-utils
diff --git a/Documentation/RelNotes/1.7.4.5.txt b/Documentation/RelNotes/1.7.4.5.txt
new file mode 100644
index 0000000..b7a0eeb
--- /dev/null
+++ b/Documentation/RelNotes/1.7.4.5.txt
@@ -0,0 +1,4 @@
+Git v1.7.4.5 Release Notes
+==========================
+
+This contains only minor documentation fixes accumulated since 1.7.4.4.
diff --git a/Documentation/RelNotes/1.7.5.1.txt b/Documentation/RelNotes/1.7.5.1.txt
new file mode 100644
index 0000000..c6ebd76
--- /dev/null
+++ b/Documentation/RelNotes/1.7.5.1.txt
@@ -0,0 +1,47 @@
+Git v1.7.5.1 Release Notes
+==========================
+
+Fixes since v1.7.5
+------------------
+
+ * When an object "$tree:$path" does not exist, if $path does exist in the
+   subtree of $tree that corresponds to the subdirectory the user is in,
+   git now suggests using "$tree:./$path" in addition to the advice to use
+   the full path from the root of the working tree.
+
+ * The "--date=relative" output format used to say "X years, 12 months"
+   when it should have said "X+1 years".
+
+ * The smart-HTTP transfer was broken in 1.7.5 when the client needs
+   to issue a small POST (which uses content-length) and then a large
+   POST (which uses chunked) back to back.
+
+ * "git clean" used to fail on an empty directory that is not readable,
+   even though rmdir(2) could remove such a directory.  Now we attempt it
+   as the last resort.
+
+ * The "--dirstat" option of "diff" family of commands used to totally
+   ignore a change that only rearranged lines within a file.  Such a
+   change now counts as at least a minimum but non zero change.
+
+ * The "--dirstat" option of "diff" family of commands used to use the
+   pathname in the original, instead of the pathname in the result,
+   when renames are involved.
+
+ * "git pack-object" did not take core.bigfilethreashold into account
+   (unlike fast-import); now it does.
+
+ * "git reflog" ignored options like "--format=.." on the command line.
+
+ * "git stash apply" used to refuse to work if there was any change in
+   the working tree, even when the change did not overlap with the change
+   the stash recorded.
+
+ * "git stash apply @{99999}" was not diagnosed as an error, even when you
+   did not have that many stash entries.
+
+ * An error message from "git send-email" to diagnose a broken SMTP
+   connection configuration lacked a space between "hello=<smtp-domain>"
+   and "port=<smtp-server-port>".
+
+And other minor fixes and documentation updates.
diff --git a/Documentation/RelNotes/1.7.5.2.txt b/Documentation/RelNotes/1.7.5.2.txt
new file mode 100644
index 0000000..951eb7c
--- /dev/null
+++ b/Documentation/RelNotes/1.7.5.2.txt
@@ -0,0 +1,57 @@
+Git v1.7.5.2 Release Notes
+==========================
+
+The release notes to 1.7.5.1 forgot to mention:
+
+ * "git stash -p --no-keep-index" and "git stash --no-keep-index -p" now
+   mean the same thing.
+
+ * "git upload-pack" (hence "git push" over git native protocol) had a
+   subtle race condition that could lead to a deadlock.
+
+Fixes since v1.7.5.1
+--------------------
+
+ * "git add -p" did not work correctly when a hunk is split and then
+   one of them was given to the editor.
+
+ * "git add -u" did not resolve a conflict where our history deleted and
+   their history modified the same file, and the working tree resolved to
+   keep a file.
+
+ * "git cvsimport" did not know that CVSNT stores its password file in a
+   location different from the traditional CVS.
+
+ * "git diff-files" did not show the mode information from the working
+   tree side of an unmerged path correctly.
+
+ * "git diff -M --cached" used to use unmerged path as a possible rename
+   source candidate, which made no sense.
+
+ * The option name parser in "git fast-import" used prefix matches for
+   some options where it shouldn't, and accepted non-existent options,
+   e.g. "--relative-marksmith" or "--forceps".
+
+ * "git format-patch" did not quote RFC822 special characters in the
+   email address (e.g From: Junio C. Hamano <jch@example.com>, not
+   From: "Junio C. Hamano" <jch@example.com>).
+
+ * "git format-patch" when run with "--quiet" option used to produce a
+   nonsense result that consists of alternating empty output.
+
+ * In "git merge", per-branch branch.<name>.mergeoptions configuration
+   variables did not override the fallback default merge.<option>
+   configuration variables such as merge.ff, merge.log, etc.
+
+ * "git merge-one-file" did not honor GIT_WORK_TREE settings when
+   handling a "both sides added, differently" conflict.
+
+ * "git mergetool" did not handle conflicted submoudules gracefully.
+
+ * "git-p4" (in contrib) used a wrong base image while merge a file that
+   was added on both branches differently.
+
+ * "git rebase -i -p" failed to preserve the history when there is a
+   redundant merge created with the --no-ff option.
+
+And other minor fixes and documentation updates.
diff --git a/Documentation/RelNotes/1.7.5.txt b/Documentation/RelNotes/1.7.5.txt
new file mode 100644
index 0000000..987919c
--- /dev/null
+++ b/Documentation/RelNotes/1.7.5.txt
@@ -0,0 +1,132 @@
+Git v1.7.5 Release Notes
+========================
+
+Updates since v1.7.4
+--------------------
+
+ * Various MinGW portability fixes.
+
+ * Various git-p4 enhancements (in contrib).
+
+ * Various vcs-svn, git-svn and gitk enhancements and fixes.
+
+ * Various git-gui updates (0.14.0).
+
+ * Update to more modern HP-UX port.
+
+ * The codebase is getting prepared for i18n/l10n; no translated
+   strings nor translation mechanism in the code yet, but the strings
+   are being marked for l10n.
+
+ * The bash completion script can now complete symmetric difference
+   for "git diff" command, e.g. "git diff ...bra<TAB>".
+
+ * The default minimum length of abbreviated and unique object names
+   can now be configured by setting the core.abbrev configuration
+   variable.
+
+ * "git apply -v" reports offset lines when the patch does not apply at
+   the exact location recorded in the diff output.
+
+ * "git config" used to be also known as "git repo-config", but the old
+   name is now officially deprecated.
+
+ * "git checkout --detach <commit>" is a more user friendly synonym for
+   "git checkout <commit>^0".
+
+ * "git checkout" performed on detached HEAD gives a warning and
+   advice when the commit being left behind will become unreachable from
+   any branch or tag.
+
+ * "git cherry-pick" and "git revert" can be told to use a custom merge
+   strategy, similar to "git rebase".
+
+ * "git cherry-pick" remembers which commit failed to apply when it is
+   stopped by conflicts, making it unnecessary to use "commit -c $commit"
+   to conclude it.
+
+ * "git cvsimport" bails out immediately when the cvs server cannot be
+   reached, without spewing unnecessary error messages that complain about
+   the server response it never got.
+
+ * "git fetch" vs "git upload-pack" transfer learned 'no-done'
+   protocol extension to save one round-trip after the content
+   negotiation is done. This saves one HTTP RPC, reducing the overall
+   latency for a trivial fetch.
+
+ * "git fetch" can be told to recursively fetch submodules on-demand.
+
+ * "git grep -f <filename>" learned to treat "-" as "read from the
+   standard input stream".
+
+ * "git grep --no-index" did not honor pathspecs correctly, returning
+   paths outside the specified area.
+
+ * "git init" learned the --separate-git-dir option to allow the git
+   directory for a new repository created elsewhere and linked via the
+   gitdir mechanism. This is primarily to help submodule support later
+   to switch between a branch of superproject that has the submodule
+   and another that does not.
+
+ * "git log" type commands now understand globbing pathspecs.  You
+   can say "git log -- '*.txt'" for example.
+
+ * "git log" family of commands learned --cherry and --cherry-mark
+   options that can be used to view two diverged branches while omitting
+   or highlighting equivalent changes that appear on both sides of a
+   symmetric difference (e.g. "log --cherry A...B").
+
+ * A lazy "git merge" that didn't say what to merge used to be an error.
+   When run on a branch that has an upstream defined, however, the command
+   now merges from the configured upstream.
+
+ * "git mergetool" learned how to drive "beyond compare 3" as well.
+
+ * "git rerere forget" without pathspec used to forget all the saved
+   conflicts that relate to the current merge; it now requires you to
+   give it pathspecs.
+
+ * "git rev-list --objects $revs -- $pathspec" now limits the objects listed
+   in its output properly with the pathspec, in preparation for narrow
+   clones.
+
+ * "git push" with no parameters gives better advice messages when
+   "tracking" is used as the push.default semantics or there is no remote
+   configured yet.
+
+ * A possible value to the "push.default" configuration variable,
+   'tracking', gained a synonym that more naturally describes what it
+   does, 'upstream'.
+
+ * "git rerere" learned a new subcommand "remaining" that is similar to
+   "status" and lists the paths that had conflicts which are known to
+   rerere, but excludes the paths that have already been marked as
+   resolved in the index from its output.  "git mergetool" has been
+   updated to use this facility.
+
+Also contains various documentation updates.
+
+
+Fixes since v1.7.4
+------------------
+
+All of the fixes in the v1.7.4.X maintenance series are included in this
+release, unless otherwise noted.
+
+ * "git fetch" from a client that is mostly following the remote
+   needlessly told all of its refs to the server for both sides to
+   compute the set of objects that need to be transferred efficiently,
+   instead of stopping when the server heard enough. In a project with
+   many tags, this turns out to be extremely wasteful, especially over
+   the smart HTTP transport (sp/maint-{upload,fetch}-pack-stop-early~1).
+
+ * "git fetch" run from a repository that uses the same repository as
+   its alternate object store as the repository it is fetching from
+   did not tell the server that it already has access to objects
+   reachable from the refs in their common alternate object store,
+   causing it to fetch unnecessary objects (jc/maint-fetch-alt).
+
+ * "git remote add --mirror" created a configuration that is suitable for
+   doing both a mirror fetch and a mirror push at the same time, which
+   made little sense.  We now warn and require the command line to specify
+   either --mirror=fetch or --mirror=push.
diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches
index c3b0816..938eccf 100644
--- a/Documentation/SubmittingPatches
+++ b/Documentation/SubmittingPatches
@@ -276,7 +276,7 @@
 
 If you like, you can put extra tags at the end:
 
-1. "Reported-by:" is used to to credit someone who found the bug that
+1. "Reported-by:" is used to credit someone who found the bug that
    the patch attempts to fix.
 2. "Acked-by:" says that the person who is more familiar with the area
    the patch attempts to modify liked the patch.
@@ -344,50 +344,20 @@
 
 Some of patches I receive or pick up from the list share common
 patterns of breakage.  Please make sure your MUA is set up
-properly not to corrupt whitespaces.  Here are two common ones
-I have seen:
+properly not to corrupt whitespaces.
 
-* Empty context lines that do not have _any_ whitespace.
+See the DISCUSSION section of git-format-patch(1) for hints on
+checking your patch by mailing it to yourself and applying with
+git-am(1).
 
-* Non empty context lines that have one extra whitespace at the
-  beginning.
-
-One test you could do yourself if your MUA is set up correctly is:
-
-* Send the patch to yourself, exactly the way you would, except
-  To: and Cc: lines, which would not contain the list and
-  maintainer address.
-
-* Save that patch to a file in UNIX mailbox format.  Call it say
-  a.patch.
-
-* Try to apply to the tip of the "master" branch from the
-  git.git public repository:
-
-    $ git fetch http://kernel.org/pub/scm/git/git.git master:test-apply
-    $ git checkout test-apply
-    $ git reset --hard
-    $ git am a.patch
-
-If it does not apply correctly, there can be various reasons.
-
-* Your patch itself does not apply cleanly.  That is _bad_ but
-  does not have much to do with your MUA.  Please rebase the
-  patch appropriately.
-
-* Your MUA corrupted your patch; "am" would complain that
-  the patch does not apply.  Look at .git/rebase-apply/ subdirectory and
-  see what 'patch' file contains and check for the common
-  corruption patterns mentioned above.
-
-* While you are at it, check what are in 'info' and
-  'final-commit' files as well.  If what is in 'final-commit' is
-  not exactly what you would want to see in the commit log
-  message, it is very likely that your maintainer would end up
-  hand editing the log message when he applies your patch.
-  Things like "Hi, this is my first patch.\n", if you really
-  want to put in the patch e-mail, should come after the
-  three-dash line that signals the end of the commit message.
+While you are at it, check the resulting commit log message from
+a trial run of applying the patch.  If what is in the resulting
+commit is not exactly what you would want to see, it is very
+likely that your maintainer would end up hand editing the log
+message when he applies your patch.  Things like "Hi, this is my
+first patch.\n", if you really want to put in the patch e-mail,
+should come after the three-dash line that signals the end of the
+commit message.
 
 
 Pine
@@ -443,89 +413,10 @@
 it.
 
 
-Thunderbird
------------
+Thunderbird, KMail, GMail
+-------------------------
 
-(A Large Angry SCM)
-
-By default, Thunderbird will both wrap emails as well as flag them as
-being 'format=flowed', both of which will make the resulting email unusable
-by git.
-
-Here are some hints on how to successfully submit patches inline using
-Thunderbird.
-
-There are two different approaches.  One approach is to configure
-Thunderbird to not mangle patches.  The second approach is to use
-an external editor to keep Thunderbird from mangling the patches.
-
-Approach #1 (configuration):
-
-This recipe is current as of Thunderbird 2.0.0.19.  Three steps:
-  1.  Configure your mail server composition as plain text
-      Edit...Account Settings...Composition & Addressing,
-        uncheck 'Compose Messages in HTML'.
-  2.  Configure your general composition window to not wrap
-      Edit..Preferences..Composition, wrap plain text messages at 0
-  3.  Disable the use of format=flowed
-      Edit..Preferences..Advanced..Config Editor.  Search for:
-        mailnews.send_plaintext_flowed
-      toggle it to make sure it is set to 'false'.
-
-After that is done, you should be able to compose email as you
-otherwise would (cut + paste, git-format-patch | git-imap-send, etc),
-and the patches should not be mangled.
-
-Approach #2 (external editor):
-
-This recipe appears to work with the current [*1*] Thunderbird from Suse.
-
-The following Thunderbird extensions are needed:
-	AboutConfig 0.5
-		http://aboutconfig.mozdev.org/
-	External Editor 0.7.2
-		http://globs.org/articles.php?lng=en&pg=8
-
-1) Prepare the patch as a text file using your method of choice.
-
-2) Before opening a compose window, use Edit->Account Settings to
-uncheck the "Compose messages in HTML format" setting in the
-"Composition & Addressing" panel of the account to be used to send the
-patch. [*2*]
-
-3) In the main Thunderbird window, _before_ you open the compose window
-for the patch, use Tools->about:config to set the following to the
-indicated values:
-	mailnews.send_plaintext_flowed	=> false
-	mailnews.wraplength		=> 0
-
-4) Open a compose window and click the external editor icon.
-
-5) In the external editor window, read in the patch file and exit the
-editor normally.
-
-6) Back in the compose window: Add whatever other text you wish to the
-message, complete the addressing and subject fields, and press send.
-
-7) Optionally, undo the about:config/account settings changes made in
-steps 2 & 3.
-
-
-[Footnotes]
-*1* Version 1.0 (20041207) from the MozillaThunderbird-1.0-5 rpm of Suse
-9.3 professional updates.
-
-*2* It may be possible to do this with about:config and the following
-settings but I haven't tried, yet.
-	mail.html_compose			=> false
-	mail.identity.default.compose_html	=> false
-	mail.identity.id?.compose_html		=> false
-
-(Lukas Sandström)
-
-There is a script in contrib/thunderbird-patch-inline which can help
-you include patches with Thunderbird in an easy way. To use it, do the
-steps above and then use the script as the external editor.
+See the MUA-SPECIFIC HINTS section of git-format-patch(1).
 
 Gnus
 ----
@@ -540,72 +431,3 @@
 whitespaces (fatal in patches).  Running 'C-u g' to display the
 message in raw form before using '|' to run the pipe can work
 this problem around.
-
-
-KMail
------
-
-This should help you to submit patches inline using KMail.
-
-1) Prepare the patch as a text file.
-
-2) Click on New Mail.
-
-3) Go under "Options" in the Composer window and be sure that
-"Word wrap" is not set.
-
-4) Use Message -> Insert file... and insert the patch.
-
-5) Back in the compose window: add whatever other text you wish to the
-message, complete the addressing and subject fields, and press send.
-
-
-Gmail
------
-
-GMail does not appear to have any way to turn off line wrapping in the web
-interface, so this will mangle any emails that you send.  You can however
-use "git send-email" and send your patches through the GMail SMTP server, or
-use any IMAP email client to connect to the google IMAP server and forward
-the emails through that.
-
-To use "git send-email" and send your patches through the GMail SMTP server,
-edit ~/.gitconfig to specify your account settings:
-
-[sendemail]
-	smtpencryption = tls
-	smtpserver = smtp.gmail.com
-	smtpuser = user@gmail.com
-	smtppass = p4ssw0rd
-	smtpserverport = 587
-
-Once your commits are ready to be sent to the mailing list, run the
-following commands:
-
-  $ git format-patch --cover-letter -M origin/master -o outgoing/
-  $ edit outgoing/0000-*
-  $ git send-email outgoing/*
-
-To submit using the IMAP interface, first, edit your ~/.gitconfig to specify your
-account settings:
-
-[imap]
-	folder = "[Gmail]/Drafts"
-	host = imaps://imap.gmail.com
-	user = user@gmail.com
-	pass = p4ssw0rd
-	port = 993
-	sslverify = false
-
-You might need to instead use: folder = "[Google Mail]/Drafts" if you get an error
-that the "Folder doesn't exist".
-
-Once your commits are ready to be sent to the mailing list, run the
-following commands:
-
-  $ git format-patch --cover-letter -M --stdout origin/master | git imap-send
-
-Just make sure to disable line wrapping in the email client (GMail web
-interface will line wrap no matter what, so you need to use a real
-IMAP client).
-
diff --git a/Documentation/config.txt b/Documentation/config.txt
index 6babbc7..0906499 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -442,8 +442,6 @@
 be delta compressed, but larger binary media files won't be.
 +
 Common unit suffixes of 'k', 'm', or 'g' are supported.
-+
-Currently only linkgit:git-fast-import[1] honors this setting.
 
 core.excludesfile::
 	In addition to '.gitignore' (per-directory) and
@@ -897,9 +895,13 @@
 	characters are *ignorable* whitespace.
 
 fetch.recurseSubmodules::
-	A boolean value which changes the behavior for fetch and pull, the
-	default is to not recursively fetch populated submodules unless
-	configured otherwise.
+	This option can be either set to a boolean value or to 'on-demand'.
+	Setting it to a boolean changes the behavior of fetch and pull to
+	unconditionally recurse into submodules when set to true or to not
+	recurse at all when set to false. When set to 'on-demand' (the default
+	value), fetch and pull will only recurse into a populated submodule
+	when its superproject retrieves a commit that updates the submodule's
+	reference.
 
 fetch.unpackLimit::
 	If the number of objects fetched over the git native
@@ -1098,6 +1100,12 @@
 is one of "ext" and "pserver") to make them apply only for the given
 access method.
 
+grep.lineNumber::
+	If set to true, enable '-n' option by default.
+
+grep.extendedRegexp::
+	If set to true, enable '--extended-regexp' option by default.
+
 gui.commitmsgwidth::
 	Defines how wide the commit message window is in the
 	linkgit:git-gui[1]. "75" is the default.
@@ -1817,7 +1825,7 @@
 	linkgit:git-submodule[1] and linkgit:gitmodules[5] for details.
 
 submodule.<name>.fetchRecurseSubmodules::
-	This option can be used to enable/disable recursive fetching of this
+	This option can be used to control recursive fetching of this
 	submodule. It can be overridden by using the --[no-]recurse-submodules
 	command line option to "git fetch" and "git pull".
 	This setting will override that from in the linkgit:gitmodules[5]
diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt
index c93124b..c32105f 100644
--- a/Documentation/diff-options.txt
+++ b/Documentation/diff-options.txt
@@ -72,6 +72,10 @@
 	a cut-off percent (3% by default) are not shown. The cut-off percent
 	can be set with `--dirstat=<limit>`. Changes in a child directory are not
 	counted for the parent directory, unless `--cumulative` is used.
++
+Note that the `--dirstat` option computes the changes while ignoring
+the amount of pure code movements within a file.  In other words,
+rearranging lines in a file is not counted as much as other changes.
 
 --dirstat-by-file[=<limit>]::
 	Same as `--dirstat`, but counts changed files instead of lines.
@@ -239,7 +243,7 @@
 	For following files across renames while traversing history, see
 	`--follow`.
 endif::git-log[]
-	If `n` is specified, it is a is a threshold on the similarity
+	If `n` is specified, it is a threshold on the similarity
 	index (i.e. amount of addition/deletions compared to the
 	file's size). For example, `-M90%` means git should consider a
 	delete/add pair to be a rename if more than 90% of the file
diff --git a/Documentation/fetch-options.txt b/Documentation/fetch-options.txt
index f37276e..39d326a 100644
--- a/Documentation/fetch-options.txt
+++ b/Documentation/fetch-options.txt
@@ -65,14 +65,33 @@
 	specified with the remote.<name>.tagopt setting. See
 	linkgit:git-config[1].
 
---[no-]recurse-submodules::
-	This option controls if new commits of all populated submodules should
-	be fetched too (see linkgit:git-config[1] and linkgit:gitmodules[5]).
+--recurse-submodules[=yes|on-demand|no]::
+	This option controls if and under what conditions new commits of
+	populated submodules should be fetched too. It can be used as a
+	boolean option to completely disable recursion when set to 'no' or to
+	unconditionally recurse into all populated submodules when set to
+	'yes', which is the default when this option is used without any
+	value. Use 'on-demand' to only recurse into a populated submodule
+	when the superproject retrieves a commit that updates the submodule's
+	reference to a commit that isn't already in the local submodule
+	clone.
+
+--no-recurse-submodules::
+	Disable recursive fetching of submodules (this has the same effect as
+	using the '--recurse-submodules=no' option).
 
 --submodule-prefix=<path>::
 	Prepend <path> to paths printed in informative messages
 	such as "Fetching submodule foo".  This option is used
 	internally when recursing over submodules.
+
+--recurse-submodules-default=[yes|on-demand]::
+	This option is used internally to temporarily provide a
+	non-negative default value for the --recurse-submodules
+	option.  All other methods of configuring fetch's submodule
+	recursion (such as settings in linkgit:gitmodules[5] and
+	linkgit:git-config[1]) override this option, as does
+	specifying --[no-]recurse-submodules directly.
 endif::git-pull[]
 
 -u::
diff --git a/Documentation/git-add.txt b/Documentation/git-add.txt
index a03448f..35cb5d3 100644
--- a/Documentation/git-add.txt
+++ b/Documentation/git-add.txt
@@ -134,6 +134,8 @@
 	If some files could not be added because of errors indexing
 	them, do not abort the operation, but continue adding the
 	others. The command shall still exit with non-zero status.
+	The configuration variable `add.ignoreErrors` can be set to
+	true to make this the default behaviour.
 
 --ignore-missing::
 	This option can only be used together with --dry-run. By using
@@ -378,14 +380,6 @@
 linkgit:git-commit[1]
 linkgit:git-update-index[1]
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-am.txt b/Documentation/git-am.txt
index 4d37de6..6b1b5af 100644
--- a/Documentation/git-am.txt
+++ b/Documentation/git-am.txt
@@ -189,15 +189,6 @@
 --------
 linkgit:git-apply[1].
 
-
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com>
-
-Documentation
---------------
-Documentation by Petr Baudis, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-annotate.txt b/Documentation/git-annotate.txt
index 0590eec..9eb75c3 100644
--- a/Documentation/git-annotate.txt
+++ b/Documentation/git-annotate.txt
@@ -27,10 +27,6 @@
 --------
 linkgit:git-blame[1]
 
-AUTHOR
-------
-Written by Ryan Anderson <ryan@michonline.com>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-apply.txt b/Documentation/git-apply.txt
index 2dcfc09..afd2c9a 100644
--- a/Documentation/git-apply.txt
+++ b/Documentation/git-apply.txt
@@ -246,20 +246,10 @@
 are ignored and only the absence or presence of the corresponding
 subdirectory is checked and (if possible) updated.
 
-
 SEE ALSO
 --------
 linkgit:git-am[1].
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by Junio C Hamano
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-archimport.txt b/Documentation/git-archimport.txt
index 2411ce5..f4504ba 100644
--- a/Documentation/git-archimport.txt
+++ b/Documentation/git-archimport.txt
@@ -107,14 +107,6 @@
 	Archive/branch identifier in a format that `tla log` understands.
 
 
-Author
-------
-Written by Martin Langhoff <martin@laptop.org>.
-
-Documentation
---------------
-Documentation by Junio C Hamano, Martin Langhoff and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-archive.txt b/Documentation/git-archive.txt
index 66943fd..9c750e2 100644
--- a/Documentation/git-archive.txt
+++ b/Documentation/git-archive.txt
@@ -154,14 +154,6 @@
 --------
 linkgit:gitattributes[5]
 
-Author
-------
-Written by Franck Bui-Huu and Rene Scharfe.
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-bisect.txt b/Documentation/git-bisect.txt
index c443e0f..7b7bafb 100644
--- a/Documentation/git-bisect.txt
+++ b/Documentation/git-bisect.txt
@@ -342,14 +342,6 @@
 This shows that you can do without a run script if you write the test
 on a single line.
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
--------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 SEE ALSO
 --------
 link:git-bisect-lk2009.html[Fighting regressions with git bisect],
diff --git a/Documentation/git-blame.txt b/Documentation/git-blame.txt
index c71671b..c4d1ff8 100644
--- a/Documentation/git-blame.txt
+++ b/Documentation/git-blame.txt
@@ -198,10 +198,6 @@
 --------
 linkgit:git-annotate[1]
 
-AUTHOR
-------
-Written by Junio C Hamano <gitster@pobox.com>
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt
index 9106d38..c50f189 100644
--- a/Documentation/git-branch.txt
+++ b/Documentation/git-branch.txt
@@ -232,14 +232,6 @@
 link:user-manual.html#what-is-a-branch[``Understanding history: What is
 a branch?''] in the Git User's Manual.
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org> and Junio C Hamano <gitster@pobox.com>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-bundle.txt b/Documentation/git-bundle.txt
index 299007b..92b01ec2 100644
--- a/Documentation/git-bundle.txt
+++ b/Documentation/git-bundle.txt
@@ -201,10 +201,6 @@
 $ git ls-remote mybundle
 ----------------
 
-Author
-------
-Written by Mark Levedahl <mdl123@verizon.net>
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-cat-file.txt b/Documentation/git-cat-file.txt
index 544ba7b..2fb95bb 100644
--- a/Documentation/git-cat-file.txt
+++ b/Documentation/git-cat-file.txt
@@ -100,14 +100,6 @@
 <object> SP missing LF
 ------------
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-check-attr.txt b/Documentation/git-check-attr.txt
index 50824e3..30eca6c 100644
--- a/Documentation/git-check-attr.txt
+++ b/Documentation/git-check-attr.txt
@@ -86,15 +86,6 @@
 --------
 linkgit:gitattributes[5].
 
-
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com>
-
-Documentation
---------------
-Documentation by James Bowes.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-checkout-index.txt b/Documentation/git-checkout-index.txt
index 0c0a9c1..4d33e7b 100644
--- a/Documentation/git-checkout-index.txt
+++ b/Documentation/git-checkout-index.txt
@@ -172,18 +172,6 @@
 This will check out the currently cached copy of `Makefile`
 into the file `.merged-Makefile`.
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-
-Documentation
---------------
-Documentation by David Greaves,
-Junio C Hamano and the git-list <git@vger.kernel.org>.
-
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-checkout.txt b/Documentation/git-checkout.txt
index 880763d..1063f69 100644
--- a/Documentation/git-checkout.txt
+++ b/Documentation/git-checkout.txt
@@ -9,6 +9,7 @@
 --------
 [verse]
 'git checkout' [-q] [-f] [-m] [<branch>]
+'git checkout' [-q] [-f] [-m] [--detach] [<commit>]
 'git checkout' [-q] [-f] [-m] [[-b|-B|--orphan] <new_branch>] [<start_point>]
 'git checkout' [-f|--ours|--theirs|-m|--conflict=<style>] [<tree-ish>] [--] <paths>...
 'git checkout' --patch [<tree-ish>] [--] [<paths>...]
@@ -22,9 +23,10 @@
 
 'git checkout' [<branch>]::
 'git checkout' -b|-B <new_branch> [<start point>]::
+'git checkout' [--detach] [<commit>]::
 
 	This form switches branches by updating the index, working
-	tree, and HEAD to reflect the specified branch.
+	tree, and HEAD to reflect the specified branch or commit.
 +
 If `-b` is given, a new branch is created as if linkgit:git-branch[1]
 were called and then checked out; in this case you can
@@ -115,6 +117,13 @@
 	Create the new branch's reflog; see linkgit:git-branch[1] for
 	details.
 
+--detach::
+	Rather than checking out a branch to work on it, check out a
+	commit for inspection and discardable experiments.
+	This is the default behavior of "git checkout <commit>" when
+	<commit> is not a branch name.  See the "DETACHED HEAD" section
+	below for details.
+
 --orphan::
 	Create a new 'orphan' branch, named <new_branch>, started from
 	<start_point> and switch to it.  The first commit made on this
@@ -204,43 +213,141 @@
 
 
 
-Detached HEAD
+DETACHED HEAD
 -------------
-
-It is sometimes useful to be able to 'checkout' a commit that is
-not at the tip of one of your branches.  The most obvious
-example is to check out the commit at a tagged official release
-point, like this:
+HEAD normally refers to a named branch (e.g. 'master'). Meanwhile, each
+branch refers to a specific commit. Let's look at a repo with three
+commits, one of them tagged, and with branch 'master' checked out:
 
 ------------
-$ git checkout v2.6.18
+	   HEAD (refers to branch 'master')
+	    |
+	    v
+a---b---c  branch 'master' (refers to commit 'c')
+    ^
+    |
+  tag 'v2.0' (refers to commit 'b')
 ------------
 
-Earlier versions of git did not allow this and asked you to
-create a temporary branch using the `-b` option, but starting from
-version 1.5.0, the above command 'detaches' your HEAD from the
-current branch and directly points at the commit named by the tag
-(`v2.6.18` in the example above).
-
-You can use all git commands while in this state.  You can use
-`git reset --hard $othercommit` to further move around, for
-example.  You can make changes and create a new commit on top of
-a detached HEAD.  You can even create a merge by using `git
-merge $othercommit`.
-
-The state you are in while your HEAD is detached is not recorded
-by any branch (which is natural --- you are not on any branch).
-What this means is that you can discard your temporary commits
-and merges by switching back to an existing branch (e.g. `git
-checkout master`), and a later `git prune` or `git gc` would
-garbage-collect them.  If you did this by mistake, you can ask
-the reflog for HEAD where you were, e.g.
+When a commit is created in this state, the branch is updated to refer to
+the new commit. Specifically, 'git commit' creates a new commit 'd', whose
+parent is commit 'c', and then updates branch 'master' to refer to new
+commit 'd'. HEAD still refers to branch 'master' and so indirectly now refers
+to commit 'd':
 
 ------------
+$ edit; git add; git commit
+
+	       HEAD (refers to branch 'master')
+		|
+		v
+a---b---c---d  branch 'master' (refers to commit 'd')
+    ^
+    |
+  tag 'v2.0' (refers to commit 'b')
+------------
+
+It is sometimes useful to be able to checkout a commit that is not at
+the tip of any named branch, or even to create a new commit that is not
+referenced by a named branch. Let's look at what happens when we
+checkout commit 'b' (here we show two ways this may be done):
+
+------------
+$ git checkout v2.0  # or
+$ git checkout master^^
+
+   HEAD (refers to commit 'b')
+    |
+    v
+a---b---c---d  branch 'master' (refers to commit 'd')
+    ^
+    |
+  tag 'v2.0' (refers to commit 'b')
+------------
+
+Notice that regardless of which checkout command we use, HEAD now refers
+directly to commit 'b'. This is known as being in detached HEAD state.
+It means simply that HEAD refers to a specific commit, as opposed to
+referring to a named branch. Let's see what happens when we create a commit:
+
+------------
+$ edit; git add; git commit
+
+     HEAD (refers to commit 'e')
+      |
+      v
+      e
+     /
+a---b---c---d  branch 'master' (refers to commit 'd')
+    ^
+    |
+  tag 'v2.0' (refers to commit 'b')
+------------
+
+There is now a new commit 'e', but it is referenced only by HEAD. We can
+of course add yet another commit in this state:
+
+------------
+$ edit; git add; git commit
+
+	 HEAD (refers to commit 'f')
+	  |
+	  v
+      e---f
+     /
+a---b---c---d  branch 'master' (refers to commit 'd')
+    ^
+    |
+  tag 'v2.0' (refers to commit 'b')
+------------
+
+In fact, we can perform all the normal git operations. But, let's look
+at what happens when we then checkout master:
+
+------------
+$ git checkout master
+
+	       HEAD (refers to branch 'master')
+      e---f     |
+     /          v
+a---b---c---d  branch 'master' (refers to commit 'd')
+    ^
+    |
+  tag 'v2.0' (refers to commit 'b')
+------------
+
+It is important to realize that at this point nothing refers to commit
+'f'. Eventually commit 'f' (and by extension commit 'e') will be deleted
+by the routine git garbage collection process, unless we create a reference
+before that happens. If we have not yet moved away from commit 'f',
+any of these will create a reference to it:
+
+------------
+$ git checkout -b foo   <1>
+$ git branch foo        <2>
+$ git tag foo           <3>
+------------
+
+<1> creates a new branch 'foo', which refers to commit 'f', and then
+updates HEAD to refer to branch 'foo'. In other words, we'll no longer
+be in detached HEAD state after this command.
+
+<2> similarly creates a new branch 'foo', which refers to commit 'f',
+but leaves HEAD detached.
+
+<3> creates a new tag 'foo', which refers to commit 'f',
+leaving HEAD detached.
+
+If we have moved away from commit 'f', then we must first recover its object
+name (typically by using git reflog), and then we can create a reference to
+it. For example, to see the last two commits to which HEAD referred, we
+can use either of these commands:
+
+------------
+$ git reflog -2 HEAD # or
 $ git log -g -2 HEAD
 ------------
 
-
 EXAMPLES
 --------
 
@@ -315,15 +422,6 @@
 $ git add frotz
 ------------
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-cherry-pick.txt b/Documentation/git-cherry-pick.txt
index 7300870..9d8fe0d 100644
--- a/Documentation/git-cherry-pick.txt
+++ b/Documentation/git-cherry-pick.txt
@@ -16,6 +16,25 @@
 introduces, recording a new commit for each.  This requires your
 working tree to be clean (no modifications from the HEAD commit).
 
+When it is not obvious how to apply a change, the following
+happens:
+
+1. The current branch and `HEAD` pointer stay at the last commit
+   successfully made.
+2. The `CHERRY_PICK_HEAD` ref is set to point at the commit that
+   introduced the change that is difficult to apply.
+3. Paths in which the change applied cleanly are updated both
+   in the index file and in your working tree.
+4. For conflicting paths, the index file records up to three
+   versions, as described in the "TRUE MERGE" section of
+   linkgit:git-merge[1].  The working tree files will include
+   a description of the conflict bracketed by the usual
+   conflict markers `<<<<<<<` and `>>>>>>>`.
+5. No other modifications are made.
+
+See linkgit:git-merge[1] for some hints on resolving such
+conflicts.
+
 OPTIONS
 -------
 <commit>...::
@@ -32,9 +51,10 @@
 	message prior to committing.
 
 -x::
-	When recording the commit, append to the original commit
-	message a note that indicates which commit this change
-	was cherry-picked from.  Append the note only for cherry
+	When recording the commit, append a line that says
+	"(cherry picked from commit ...)" to the original commit
+	message in order to indicate which commit this change was
+	cherry-picked from.  This is done only for cherry
 	picks without conflicts.  Do not use this option if
 	you are cherry-picking from your private branch because
 	the information is useless to the recipient.  If on the
@@ -79,6 +99,16 @@
 	cherry-pick'ed commit, then a fast forward to this commit will
 	be performed.
 
+--strategy=<strategy>::
+	Use the given merge strategy.  Should only be used once.
+	See the MERGE STRATEGIES section in linkgit:git-merge[1]
+	for details.
+
+-X<option>::
+--strategy-option=<option>::
+	Pass the merge strategy-specific option through to the
+	merge strategy.  See linkgit:git-merge[1] for details.
+
 EXAMPLES
 --------
 git cherry-pick master::
@@ -120,13 +150,27 @@
 	so the result can be inspected and made into a single new
 	commit if suitable.
 
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com>
+The following sequence attempts to backport a patch, bails out because
+the code the patch applies to has changed too much, and then tries
+again, this time exercising more care about matching up context lines.
 
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
+------------
+$ git cherry-pick topic^             <1>
+$ git diff                           <2>
+$ git reset --merge ORIG_HEAD        <3>
+$ git cherry-pick -Xpatience topic^  <4>
+------------
+<1> apply the change that would be shown by `git show topic^`.
+In this example, the patch does not apply cleanly, so
+information about the conflict is written to the index and
+working tree and no new commit results.
+<2> summarize changes to be reconciled
+<3> cancel the cherry-pick.  In other words, return to the
+pre-cherry-pick state, preserving any local modifications you had in
+the working tree.
+<4> try to apply the change introduced by `topic^` again,
+spending extra time to avoid mistakes based on incorrectly matching
+context lines.
 
 SEE ALSO
 --------
diff --git a/Documentation/git-cherry.txt b/Documentation/git-cherry.txt
index fed115a..79448c5 100644
--- a/Documentation/git-cherry.txt
+++ b/Documentation/git-cherry.txt
@@ -63,14 +63,6 @@
 --------
 linkgit:git-patch-id[1]
 
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-citool.txt b/Documentation/git-citool.txt
index fb2753c..6e5c812 100644
--- a/Documentation/git-citool.txt
+++ b/Documentation/git-citool.txt
@@ -19,14 +19,6 @@
 'git citool' is actually a standard alias for `git gui citool`.
 See linkgit:git-gui[1] for more details.
 
-Author
-------
-Written by Shawn O. Pearce <spearce@spearce.org>.
-
-Documentation
---------------
-Documentation by Shawn O. Pearce <spearce@spearce.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-clean.txt b/Documentation/git-clean.txt
index 60e38e6..974e04e 100644
--- a/Documentation/git-clean.txt
+++ b/Documentation/git-clean.txt
@@ -61,12 +61,6 @@
 	Remove only files ignored by git.  This may be useful to rebuild
 	everything from scratch, but keep manually created files.
 
-
-Author
-------
-Written by Pavel Roskin <proski@gnu.org>
-
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-clone.txt b/Documentation/git-clone.txt
index 42e7021..b093e45 100644
--- a/Documentation/git-clone.txt
+++ b/Documentation/git-clone.txt
@@ -12,6 +12,7 @@
 'git clone' [--template=<template_directory>]
 	  [-l] [-s] [--no-hardlinks] [-q] [-n] [--bare] [--mirror]
 	  [-o <name>] [-b <name>] [-u <upload-pack>] [--reference <repository>]
+	  [--separate-git-dir <git dir>]
 	  [--depth <depth>] [--recursive|--recurse-submodules] [--] <repository>
 	  [<directory>]
 
@@ -176,6 +177,14 @@
 	repository does not have a worktree/checkout (i.e. if any of
 	`--no-checkout`/`-n`, `--bare`, or `--mirror` is given)
 
+--separate-git-dir=<git dir>::
+	Instead of placing the cloned repository where it is supposed
+	to be, place the cloned repository at the specified directory,
+	then make a filesytem-agnostic git symbolic link to there.
+	The result is git repository can be separated from working
+	tree.
+
+
 <repository>::
 	The (possibly remote) repository to clone from.  See the
 	<<URLS,URLS>> section below for more information on specifying
@@ -236,17 +245,6 @@
     /pub/scm/.../me/subsys-2.6.git
 ------------
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-commit-tree.txt b/Documentation/git-commit-tree.txt
index 5dcf427..f524d76 100644
--- a/Documentation/git-commit-tree.txt
+++ b/Documentation/git-commit-tree.txt
@@ -93,15 +93,6 @@
 --------
 linkgit:git-write-tree[1]
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-commit.txt b/Documentation/git-commit.txt
index 8f89f6f..d0534b8 100644
--- a/Documentation/git-commit.txt
+++ b/Documentation/git-commit.txt
@@ -84,9 +84,10 @@
 	linkgit:git-rebase[1] for details.
 
 --reset-author::
-	When used with -C/-c/--amend options, declare that the
-	authorship of the resulting commit now belongs of the committer.
-	This also renews the author timestamp.
+	When used with -C/-c/--amend options, or when committing after a
+	a conflicting cherry-pick, declare that the authorship of the
+	resulting commit now belongs of the committer. This also renews
+	the author timestamp.
 
 --short::
 	When doing a dry-run, give the output in the short-format. See
@@ -396,12 +397,6 @@
 linkgit:git-merge[1],
 linkgit:git-commit-tree[1]
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org> and
-Junio C Hamano <gitster@pobox.com>
-
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-config.txt b/Documentation/git-config.txt
index 543dd64..8804de3 100644
--- a/Documentation/git-config.txt
+++ b/Documentation/git-config.txt
@@ -336,15 +336,6 @@
 
 include::config.txt[]
 
-
-Author
-------
-Written by Johannes Schindelin <Johannes.Schindelin@gmx.de>
-
-Documentation
---------------
-Documentation by Johannes Schindelin, Petr Baudis and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-count-objects.txt b/Documentation/git-count-objects.txt
index 6bc1c21..a73933a 100644
--- a/Documentation/git-count-objects.txt
+++ b/Documentation/git-count-objects.txt
@@ -25,15 +25,6 @@
 	and number of objects that can be removed by running
 	`git prune-packed`.
 
-
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-cvsexportcommit.txt b/Documentation/git-cvsexportcommit.txt
index d25661e..ad93a3e 100644
--- a/Documentation/git-cvsexportcommit.txt
+++ b/Documentation/git-cvsexportcommit.txt
@@ -112,14 +112,6 @@
 $ git cherry cvshead myhead | sed -n 's/^+ //p' | xargs -l1 git cvsexportcommit -c -p -v
 ------------
 
-Author
-------
-Written by Martin Langhoff <martin@laptop.org> and others.
-
-Documentation
---------------
-Documentation by Martin Langhoff <martin@laptop.org> and others.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-cvsimport.txt b/Documentation/git-cvsimport.txt
index 608cd63..6695ab3 100644
--- a/Documentation/git-cvsimport.txt
+++ b/Documentation/git-cvsimport.txt
@@ -217,15 +217,6 @@
 * cvs2git (part of cvs2svn), `http://cvs2svn.tigris.org`
 * parsecvs, `http://cgit.freedesktop.org/~keithp/parsecvs`
 
-Author
-------
-Written by Matthias Urlichs <smurf@smurf.noris.de>, with help from
-various participants of the git-list <git@vger.kernel.org>.
-
-Documentation
---------------
-Documentation by Matthias Urlichs <smurf@smurf.noris.de>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-cvsserver.txt b/Documentation/git-cvsserver.txt
index 70cbb2c..88d814a 100644
--- a/Documentation/git-cvsserver.txt
+++ b/Documentation/git-cvsserver.txt
@@ -391,22 +391,6 @@
 ------------
 'git-cvsserver' depends on DBD::SQLite.
 
-Copyright and Authors
----------------------
-
-This program is copyright The Open University UK - 2006.
-
-Authors:
-
-- Martyn Smith    <martyn@catalyst.net.nz>
-- Martin Langhoff <martin@laptop.org>
-
-with ideas and patches from participants of the git-list <git@vger.kernel.org>.
-
-Documentation
---------------
-Documentation by Martyn Smith <martyn@catalyst.net.nz>, Martin Langhoff <martin@laptop.org>, and Matthias Urlichs <smurf@smurf.noris.de>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-daemon.txt b/Documentation/git-daemon.txt
index d15cb6a..ebd13be 100644
--- a/Documentation/git-daemon.txt
+++ b/Documentation/git-daemon.txt
@@ -279,17 +279,6 @@
 be available in the environment of hooks called when
 services are performed.
 
-
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>, YOSHIFUJI Hideaki
-<yoshfuji@linux-ipv6.org> and the git-list <git@vger.kernel.org>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-describe.txt b/Documentation/git-describe.txt
index 02e015a..039cce2 100644
--- a/Documentation/git-describe.txt
+++ b/Documentation/git-describe.txt
@@ -156,17 +156,6 @@
 the number of commits which would be shown by `git log tag..input`
 will be the smallest number of commits possible.
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>, but somewhat
-butchered by Junio C Hamano <gitster@pobox.com>.  Later significantly
-updated by Shawn Pearce <spearce@spearce.org>.
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-diff-files.txt b/Documentation/git-diff-files.txt
index 9cd8cce..8d48194 100644
--- a/Documentation/git-diff-files.txt
+++ b/Documentation/git-diff-files.txt
@@ -46,15 +46,6 @@
 
 include::diff-format.txt[]
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-diff-index.txt b/Documentation/git-diff-index.txt
index 162cb74..6d18486 100644
--- a/Documentation/git-diff-index.txt
+++ b/Documentation/git-diff-index.txt
@@ -116,15 +116,6 @@
 show a valid sha1, and the "not in sync with the index" ones will
 always have the special all-zero sha1.
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-diff-tree.txt b/Documentation/git-diff-tree.txt
index a7e37b8..4e5f127 100644
--- a/Documentation/git-diff-tree.txt
+++ b/Documentation/git-diff-tree.txt
@@ -162,15 +162,6 @@
 
 include::diff-format.txt[]
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-diff.txt b/Documentation/git-diff.txt
index 4910510..f8d0819 100644
--- a/Documentation/git-diff.txt
+++ b/Documentation/git-diff.txt
@@ -174,14 +174,6 @@
 linkgit:git-format-patch[1],
 linkgit:git-apply[1]
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-difftool.txt b/Documentation/git-difftool.txt
index db87f1d..590f410 100644
--- a/Documentation/git-difftool.txt
+++ b/Documentation/git-difftool.txt
@@ -31,8 +31,8 @@
 --tool=<tool>::
 	Use the diff tool specified by <tool>.
 	Valid merge tools are:
-	kdiff3, kompare, tkdiff, meld, xxdiff, emerge, vimdiff, gvimdiff,
-	ecmerge, diffuse, opendiff, p4merge and araxis.
+	araxis, bc3, diffuse, emerge, ecmerge, gvimdiff, kdiff3,
+	kompare, meld, opendiff, p4merge, tkdiff, vimdiff and xxdiff.
 +
 If a diff tool is not specified, 'git difftool'
 will use the configuration variable `diff.tool`.  If the
@@ -109,15 +109,6 @@
 linkgit:git-config[1]::
 	 Get and set repository or global options
 
-
-AUTHOR
-------
-Written by David Aguilar <davvid@gmail.com>.
-
-Documentation
---------------
-Documentation by David Aguilar and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-fast-export.txt b/Documentation/git-fast-export.txt
index e05b686..781bd6e 100644
--- a/Documentation/git-fast-export.txt
+++ b/Documentation/git-fast-export.txt
@@ -135,15 +135,6 @@
 able to export the linux-2.6.git repository completely, as it contains
 a tag referencing a tree instead of a commit.
 
-
-Author
-------
-Written by Johannes E. Schindelin <johannes.schindelin@gmx.de>.
-
-Documentation
---------------
-Documentation by Johannes E. Schindelin <johannes.schindelin@gmx.de>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-fast-import.txt b/Documentation/git-fast-import.txt
index 02bb498..249249a 100644
--- a/Documentation/git-fast-import.txt
+++ b/Documentation/git-fast-import.txt
@@ -78,8 +78,12 @@
 	set of marks.  If a mark is defined to different values,
 	the last file wins.
 
+--import-marks-if-exists=<file>::
+	Like --import-marks but instead of erroring out, silently
+	skips the file if it does not exist.
+
 --relative-marks::
-	After specifying --relative-marks= the paths specified
+	After specifying --relative-marks the paths specified
 	with --import-marks= and --export-marks= are relative
 	to an internal directory in the current repository.
 	In git-fast-import this means that the paths are relative
@@ -89,7 +93,7 @@
 --no-relative-marks::
 	Negates a previous --relative-marks. Allows for combining
 	relative and non-relative marks by interweaving
-	--(no-)-relative-marks= with the --(import|export)-marks=
+	--(no-)-relative-marks with the --(import|export)-marks=
 	options.
 
 --cat-blob-fd=<fd>::
@@ -192,7 +196,8 @@
 Ruby is being used.
 
 fast-import is very strict about its input.  Where we say SP below we mean
-*exactly* one space.  Likewise LF means one (and only one) linefeed.
+*exactly* one space.  Likewise LF means one (and only one) linefeed
+and HT one (and only one) horizontal tab.
 Supplying additional whitespace characters will cause unexpected
 results, such as branch names or file names with leading or trailing
 spaces in their name, or early termination of fast-import when it encounters
@@ -330,6 +335,11 @@
 	format to the file descriptor set with `--cat-blob-fd` or
 	`stdout` if unspecified.
 
+`ls`::
+	Causes fast-import to print a line describing a directory
+	entry in 'ls-tree' format to the file descriptor set with
+	`--cat-blob-fd` or `stdout` if unspecified.
+
 `feature`::
 	Require that fast-import supports the specified feature, or
 	abort if it does not.
@@ -915,6 +925,55 @@
 accepted.  In particular, the `cat-blob` command can be used in the
 middle of a commit but not in the middle of a `data` command.
 
+`ls`
+~~~~
+Prints information about the object at a path to a file descriptor
+previously arranged with the `--cat-blob-fd` argument.  This allows
+printing a blob from the active commit (with `cat-blob`) or copying a
+blob or tree from a previous commit for use in the current one (with
+`filemodify`).
+
+The `ls` command can be used anywhere in the stream that comments are
+accepted, including the middle of a commit.
+
+Reading from the active commit::
+	This form can only be used in the middle of a `commit`.
+	The path names a directory entry within fast-import's
+	active commit.  The path must be quoted in this case.
++
+....
+	'ls' SP <path> LF
+....
+
+Reading from a named tree::
+	The `<dataref>` can be a mark reference (`:<idnum>`) or the
+	full 40-byte SHA-1 of a Git tag, commit, or tree object,
+	preexisting or waiting to be written.
+	The path is relative to the top level of the tree
+	named by `<dataref>`.
++
+....
+	'ls' SP <dataref> SP <path> LF
+....
+
+See `filemodify` above for a detailed description of `<path>`.
+
+Output uses the same format as `git ls-tree <tree> {litdd} <path>`:
+
+====
+	<mode> SP ('blob' | 'tree' | 'commit') SP <dataref> HT <path> LF
+====
+
+The <dataref> represents the blob, tree, or commit object at <path>
+and can be used in later 'cat-blob', 'filemodify', or 'ls' commands.
+
+If there is no file or subtree at that path, 'git fast-import' will
+instead report
+
+====
+	missing SP <path> LF
+====
+
 `feature`
 ~~~~~~~~~
 Require that fast-import supports the specified feature, or abort if
@@ -942,8 +1001,10 @@
 	any "feature import-marks" command in the stream.
 
 cat-blob::
-	Ignored.  Versions of fast-import not supporting the
-	"cat-blob" command will exit with a message indicating so.
+ls::
+	Require that the backend support the 'cat-blob' or 'ls' command.
+	Versions of fast-import not supporting the specified command
+	will exit with a message indicating so.
 	This lets the import error out early with a clear message,
 	rather than wasting time on the early part of an import
 	before the unsupported command is detected.
@@ -1289,14 +1350,6 @@
 import in progress, at the cost of some added running time and worse
 compression.
 
-Author
-------
-Written by Shawn O. Pearce <spearce@spearce.org>.
-
-Documentation
---------------
-Documentation by Shawn O. Pearce <spearce@spearce.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-fetch-pack.txt b/Documentation/git-fetch-pack.txt
index 4a8487c..48d4bf6 100644
--- a/Documentation/git-fetch-pack.txt
+++ b/Documentation/git-fetch-pack.txt
@@ -90,15 +90,6 @@
 	$GIT_DIR (e.g. "HEAD", "refs/heads/master").  When
 	unspecified, update from all heads the remote side has.
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by Junio C Hamano.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-fetch.txt b/Documentation/git-fetch.txt
index c76e313..60ac8d2 100644
--- a/Documentation/git-fetch.txt
+++ b/Documentation/git-fetch.txt
@@ -34,7 +34,7 @@
 those missing tags.  If the other end has tags that point at
 branches you are not interested in, you will not get them.
 
-'git fetch' can fetch from either a single named repository, or
+'git fetch' can fetch from either a single named repository,
 or from several repositories at once if <group> is given and
 there is a remotes.<group> entry in the configuration file.
 (See linkgit:git-config[1]).
@@ -76,20 +76,19 @@
 because it is prefixed with a plus sign; `tmp` will not be.
 
 
+BUGS
+----
+Using --recurse-submodules can only fetch new commits in already checked
+out submodules right now. When e.g. upstream added a new submodule in the
+just fetched commits of the superproject the submodule itself can not be
+fetched, making it impossible to check out that submodule later without
+having to do a fetch again. This is expected to be fixed in a future git
+version.
+
 SEE ALSO
 --------
 linkgit:git-pull[1]
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org> and
-Junio C Hamano <gitster@pobox.com>
-
-Documentation
--------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-filter-branch.txt b/Documentation/git-filter-branch.txt
index aa69b8e..9dc1f2a 100644
--- a/Documentation/git-filter-branch.txt
+++ b/Documentation/git-filter-branch.txt
@@ -405,16 +405,6 @@
   (or if your git-gc is not new enough to support arguments to
   `\--prune`, use `git repack -ad; git prune` instead).
 
-
-Author
-------
-Written by Petr "Pasky" Baudis <pasky@suse.cz>,
-and the git list <git@vger.kernel.org>
-
-Documentation
---------------
-Documentation by Petr Baudis and the git list.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-fmt-merge-msg.txt b/Documentation/git-fmt-merge-msg.txt
index 75adf7a..32aff95 100644
--- a/Documentation/git-fmt-merge-msg.txt
+++ b/Documentation/git-fmt-merge-msg.txt
@@ -67,15 +67,6 @@
 --------
 linkgit:git-merge[1]
 
-
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com>
-
-Documentation
---------------
-Documentation by Petr Baudis, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-format-patch.txt b/Documentation/git-format-patch.txt
index 9dcafc6..d13c9b2 100644
--- a/Documentation/git-format-patch.txt
+++ b/Documentation/git-format-patch.txt
@@ -20,7 +20,7 @@
 		   [--ignore-if-in-upstream]
 		   [--subject-prefix=Subject-Prefix]
 		   [--to=<email>] [--cc=<email>]
-		   [--cover-letter]
+		   [--cover-letter] [--quiet]
 		   [<common diff options>]
 		   [ <since> | <revision range> ]
 
@@ -196,6 +196,9 @@
 Note that the leading character does not have to be a dot; for example,
 you can use `--suffix=-patch` to get `0001-description-of-my-change-patch`.
 
+--quiet::
+	Do not print the names of the generated files to standard output.
+
 --no-binary::
 	Do not output contents of changes in binary files, instead
 	display a notice that those files changed.  Patches generated
@@ -229,6 +232,233 @@
 ------------
 
 
+DISCUSSION
+----------
+
+The patch produced by 'git format-patch' is in UNIX mailbox format,
+with a fixed "magic" time stamp to indicate that the file is output
+from format-patch rather than a real mailbox, like so:
+
+------------
+From 8f72bad1baf19a53459661343e21d6491c3908d3 Mon Sep 17 00:00:00 2001
+From: Tony Luck <tony.luck@intel.com>
+Date: Tue, 13 Jul 2010 11:42:54 -0700
+Subject: [PATCH] =?UTF-8?q?[IA64]=20Put=20ia64=20config=20files=20on=20the=20?=
+ =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig=20diet?=
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+arch/arm config files were slimmed down using a python script
+(See commit c2330e286f68f1c408b4aa6515ba49d57f05beae comment)
+
+Do the same for ia64 so we can have sleek & trim looking
+...
+------------
+
+Typically it will be placed in a MUA's drafts folder, edited to add
+timely commentary that should not go in the changelog after the three
+dashes, and then sent as a message whose body, in our example, starts
+with "arch/arm config files were...".  On the receiving end, readers
+can save interesting patches in a UNIX mailbox and apply them with
+linkgit:git-am[1].
+
+When a patch is part of an ongoing discussion, the patch generated by
+'git format-patch' can be tweaked to take advantage of the 'git am
+--scissors' feature.  After your response to the discussion comes a
+line that consists solely of "`-- >8 --`" (scissors and perforation),
+followed by the patch with unnecessary header fields removed:
+
+------------
+...
+> So we should do such-and-such.
+
+Makes sense to me.  How about this patch?
+
+-- >8 --
+Subject: [IA64] Put ia64 config files on the Uwe Kleine-König diet
+
+arch/arm config files were slimmed down using a python script
+...
+------------
+
+When sending a patch this way, most often you are sending your own
+patch, so in addition to the "`From $SHA1 $magic_timestamp`" marker you
+should omit `From:` and `Date:` lines from the patch file.  The patch
+title is likely to be different from the subject of the discussion the
+patch is in response to, so it is likely that you would want to keep
+the Subject: line, like the example above.
+
+Checking for patch corruption
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Many mailers if not set up properly will corrupt whitespace.  Here are
+two common types of corruption:
+
+* Empty context lines that do not have _any_ whitespace.
+
+* Non-empty context lines that have one extra whitespace at the
+  beginning.
+
+One way to test if your MUA is set up correctly is:
+
+* Send the patch to yourself, exactly the way you would, except
+  with To: and Cc: lines that do not contain the list and
+  maintainer address.
+
+* Save that patch to a file in UNIX mailbox format.  Call it a.patch,
+  say.
+
+* Apply it:
+
+    $ git fetch <project> master:test-apply
+    $ git checkout test-apply
+    $ git reset --hard
+    $ git am a.patch
+
+If it does not apply correctly, there can be various reasons.
+
+* The patch itself does not apply cleanly.  That is _bad_ but
+  does not have much to do with your MUA.  You might want to rebase
+  the patch with linkgit:git-rebase[1] before regenerating it in
+  this case.
+
+* The MUA corrupted your patch; "am" would complain that
+  the patch does not apply.  Look in the .git/rebase-apply/ subdirectory and
+  see what 'patch' file contains and check for the common
+  corruption patterns mentioned above.
+
+* While at it, check the 'info' and 'final-commit' files as well.
+  If what is in 'final-commit' is not exactly what you would want to
+  see in the commit log message, it is very likely that the
+  receiver would end up hand editing the log message when applying
+  your patch.  Things like "Hi, this is my first patch.\n" in the
+  patch e-mail should come after the three-dash line that signals
+  the end of the commit message.
+
+MUA-SPECIFIC HINTS
+------------------
+Here are some hints on how to successfully submit patches inline using
+various mailers.
+
+GMail
+~~~~~
+GMail does not have any way to turn off line wrapping in the web
+interface, so it will mangle any emails that you send.  You can however
+use "git send-email" and send your patches through the GMail SMTP server, or
+use any IMAP email client to connect to the google IMAP server and forward
+the emails through that.
+
+For hints on using 'git send-email' to send your patches through the
+GMail SMTP server, see the EXAMPLE section of linkgit:git-send-email[1].
+
+For hints on submission using the IMAP interface, see the EXAMPLE
+section of linkgit:git-imap-send[1].
+
+Thunderbird
+~~~~~~~~~~~
+By default, Thunderbird will both wrap emails as well as flag
+them as being 'format=flowed', both of which will make the
+resulting email unusable by git.
+
+There are three different approaches: use an add-on to turn off line wraps,
+configure Thunderbird to not mangle patches, or use
+an external editor to keep Thunderbird from mangling the patches.
+
+Approach #1 (add-on)
+^^^^^^^^^^^^^^^^^^^^
+
+Install the Toggle Word Wrap add-on that is available from
+https://addons.mozilla.org/thunderbird/addon/toggle-word-wrap/
+It adds a menu entry "Enable Word Wrap" in the composer's "Options" menu
+that you can tick off. Now you can compose the message as you otherwise do
+(cut + paste, 'git format-patch' | 'git imap-send', etc), but you have to
+insert line breaks manually in any text that you type.
+
+Approach #2 (configuration)
+^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Three steps:
+
+1. Configure your mail server composition as plain text:
+   Edit...Account Settings...Composition & Addressing,
+   uncheck "Compose Messages in HTML".
+
+2. Configure your general composition window to not wrap.
++
+In Thunderbird 2:
+Edit..Preferences..Composition, wrap plain text messages at 0
++
+In Thunderbird 3:
+Edit..Preferences..Advanced..Config Editor.  Search for
+"mail.wrap_long_lines".
+Toggle it to make sure it is set to `false`.
+
+3. Disable the use of format=flowed:
+Edit..Preferences..Advanced..Config Editor.  Search for
+"mailnews.send_plaintext_flowed".
+Toggle it to make sure it is set to `false`.
+
+After that is done, you should be able to compose email as you
+otherwise would (cut + paste, 'git format-patch' | 'git imap-send', etc),
+and the patches will not be mangled.
+
+Approach #3 (external editor)
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+The following Thunderbird extensions are needed:
+AboutConfig from http://aboutconfig.mozdev.org/ and
+External Editor from http://globs.org/articles.php?lng=en&pg=8
+
+1. Prepare the patch as a text file using your method of choice.
+
+2. Before opening a compose window, use Edit->Account Settings to
+   uncheck the "Compose messages in HTML format" setting in the
+   "Composition & Addressing" panel of the account to be used to
+   send the patch.
+
+3. In the main Thunderbird window, 'before' you open the compose
+   window for the patch, use Tools->about:config to set the
+   following to the indicated values:
++
+----------
+	mailnews.send_plaintext_flowed  => false
+	mailnews.wraplength             => 0
+----------
+
+4. Open a compose window and click the external editor icon.
+
+5. In the external editor window, read in the patch file and exit
+   the editor normally.
+
+Side note: it may be possible to do step 2 with
+about:config and the following settings but no one's tried yet.
+
+----------
+	mail.html_compose                       => false
+	mail.identity.default.compose_html      => false
+	mail.identity.id?.compose_html          => false
+----------
+
+There is a script in contrib/thunderbird-patch-inline which can help
+you include patches with Thunderbird in an easy way. To use it, do the
+steps above and then use the script as the external editor.
+
+KMail
+~~~~~
+This should help you to submit patches inline using KMail.
+
+1. Prepare the patch as a text file.
+
+2. Click on New Mail.
+
+3. Go under "Options" in the Composer window and be sure that
+   "Word wrap" is not set.
+
+4. Use Message -> Insert file... and insert the patch.
+
+5. Back in the compose window: add whatever other text you wish to the
+   message, complete the addressing and subject fields, and press send.
+
+
 EXAMPLES
 --------
 
@@ -278,15 +508,6 @@
 --------
 linkgit:git-am[1], linkgit:git-send-email[1]
 
-
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-fsck-objects.txt b/Documentation/git-fsck-objects.txt
index 965a827..90ebb8a 100644
--- a/Documentation/git-fsck-objects.txt
+++ b/Documentation/git-fsck-objects.txt
@@ -15,3 +15,7 @@
 
 This is a synonym for linkgit:git-fsck[1].  Please refer to the
 documentation of that command.
+
+GIT
+---
+Part of the linkgit:git[1] suite
diff --git a/Documentation/git-fsck.txt b/Documentation/git-fsck.txt
index 86f9b2b..a2a508d 100644
--- a/Documentation/git-fsck.txt
+++ b/Documentation/git-fsck.txt
@@ -26,7 +26,7 @@
 --no-reflogs is given) as heads.
 
 --unreachable::
-	Print out objects that exist but that aren't readable from any
+	Print out objects that exist but that aren't reachable from any
 	of the reference nodes.
 
 --root::
@@ -76,7 +76,7 @@
 the resulting reachability and everything else. It prints out any
 corruption it finds (missing or bad objects), and if you use the
 '--unreachable' flag it will also print out objects that exist but
-that aren't readable from any of the specified head nodes.
+that aren't reachable from any of the specified head nodes.
 
 So for example
 
@@ -140,14 +140,6 @@
 GIT_ALTERNATE_OBJECT_DIRECTORIES::
 	used to specify additional object database roots (usually unset)
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-gc.txt b/Documentation/git-gc.txt
index 2663241..4966cb5 100644
--- a/Documentation/git-gc.txt
+++ b/Documentation/git-gc.txt
@@ -151,10 +151,6 @@
 linkgit:git-repack[1]
 linkgit:git-rerere[1]
 
-Author
-------
-Written by Shawn O. Pearce <spearce@spearce.org>
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-get-tar-commit-id.txt b/Documentation/git-get-tar-commit-id.txt
index 790af95..8035736 100644
--- a/Documentation/git-get-tar-commit-id.txt
+++ b/Documentation/git-get-tar-commit-id.txt
@@ -22,15 +22,6 @@
 using 'git archive' or if the first parameter of 'git archive' had been
 a tree ID instead of a commit ID or tag.
 
-
-Author
-------
-Written by Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt
index 791d4d4..d7523b3 100644
--- a/Documentation/git-grep.txt
+++ b/Documentation/git-grep.txt
@@ -31,6 +31,16 @@
 registered in the index file, or blobs in given tree objects.
 
 
+CONFIGURATION
+-------------
+
+grep.lineNumber::
+	If set to true, enable '-n' option by default.
+
+grep.extendedRegexp::
+	If set to true, enable '--extended-regexp' option by default.
+
+
 OPTIONS
 -------
 --cached::
@@ -204,16 +214,6 @@
 	Looks for a line that has `NODE` or `Unexpected` in
 	files that have lines that match both.
 
-Author
-------
-Originally written by Linus Torvalds <torvalds@osdl.org>, later
-revamped by Junio C Hamano.
-
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-gui.txt b/Documentation/git-gui.txt
index 2563710..32a833e 100644
--- a/Documentation/git-gui.txt
+++ b/Documentation/git-gui.txt
@@ -121,14 +121,6 @@
 
 or browsed online at http://repo.or.cz/w/git-gui.git/[].
 
-Author
-------
-Written by Shawn O. Pearce <spearce@spearce.org>.
-
-Documentation
---------------
-Documentation by Shawn O. Pearce <spearce@spearce.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-hash-object.txt b/Documentation/git-hash-object.txt
index 51edeec..4b0a502 100644
--- a/Documentation/git-hash-object.txt
+++ b/Documentation/git-hash-object.txt
@@ -53,14 +53,6 @@
 	conversion. If the file is read from standard input then this
 	is always implied, unless the --path option is given.
 
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-help.txt b/Documentation/git-help.txt
index eccd0ff..42aa2b0 100644
--- a/Documentation/git-help.txt
+++ b/Documentation/git-help.txt
@@ -171,17 +171,6 @@
 as they are probably more user specific than repository specific.
 See linkgit:git-config[1] for more information about this.
 
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com> and the git-list
-<git@vger.kernel.org>.
-
-Documentation
--------------
-Initial documentation was part of the linkgit:git[1] man page.
-Christian Couder <chriscool@tuxfamily.org> extracted and rewrote it a
-little. Maintenance is done by the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-http-fetch.txt b/Documentation/git-http-fetch.txt
index d91cb7f..fefa752 100644
--- a/Documentation/git-http-fetch.txt
+++ b/Documentation/git-http-fetch.txt
@@ -43,14 +43,6 @@
 	Verify that everything reachable from target is fetched.  Used after
 	an earlier fetch is interrupted.
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-http-push.txt b/Documentation/git-http-push.txt
index ddf7a18..82ae34b 100644
--- a/Documentation/git-http-push.txt
+++ b/Documentation/git-http-push.txt
@@ -91,15 +91,6 @@
 Optionally, a <ref> parameter can be prefixed with a plus '+' sign
 to disable the fast-forward check only on that ref.
 
-
-Author
-------
-Written by Nick Hengeveld <nickh@reactrix.com>
-
-Documentation
---------------
-Documentation by Nick Hengeveld
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-imap-send.txt b/Documentation/git-imap-send.txt
index 57aba42..4e09708 100644
--- a/Documentation/git-imap-send.txt
+++ b/Documentation/git-imap-send.txt
@@ -111,6 +111,31 @@
 ..........................
 
 
+EXAMPLE
+-------
+To submit patches using GMail's IMAP interface, first, edit your ~/.gitconfig
+to specify your account settings:
+
+---------
+[imap]
+	folder = "[Gmail]/Drafts"
+	host = imaps://imap.gmail.com
+	user = user@gmail.com
+	port = 993
+	sslverify = false
+---------
+
+You might need to instead use: folder = "[Google Mail]/Drafts" if you get an error
+that the "Folder doesn't exist".
+
+Once the commits are ready to be sent, run the following command:
+
+  $ git format-patch --cover-letter -M --stdout origin/master | git imap-send
+
+Just make sure to disable line wrapping in the email client (GMail's web
+interface will wrap lines no matter what, so you need to use a real
+IMAP client).
+
 CAUTION
 -------
 It is still your responsibility to make sure that the email message
@@ -124,13 +149,9 @@
 users may wish to visit this web page for more information:
   http://kb.mozillazine.org/Plain_text_e-mail_-_Thunderbird#Completely_plain_email
 
-Author
-------
-Derived from isync 1.0.1 by Mike McCormack.
-
-Documentation
---------------
-Documentation by Mike McCormack
+SEE ALSO
+--------
+linkgit:git-format-patch[1], linkgit:git-send-email[1], mbox(5)
 
 GIT
 ---
diff --git a/Documentation/git-index-pack.txt b/Documentation/git-index-pack.txt
index c2bb810..909687f 100644
--- a/Documentation/git-index-pack.txt
+++ b/Documentation/git-index-pack.txt
@@ -85,15 +85,6 @@
 .keep file used as a lock to prevent the race with 'git repack'
 mentioned above.
 
-
-Author
-------
-Written by Sergey Vlasov <vsu@altlinux.ru>
-
-Documentation
--------------
-Documentation by Sergey Vlasov
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-init-db.txt b/Documentation/git-init-db.txt
index eba3cb4..9f97f5a 100644
--- a/Documentation/git-init-db.txt
+++ b/Documentation/git-init-db.txt
@@ -8,7 +8,7 @@
 
 SYNOPSIS
 --------
-'git init-db' [-q | --quiet] [--bare] [--template=<template_directory>] [--shared[=<permissions>]]
+'git init-db' [-q | --quiet] [--bare] [--template=<template_directory>] [--separate-git-dir <git dir>] [--shared[=<permissions>]]
 
 
 DESCRIPTION
@@ -16,3 +16,7 @@
 
 This is a synonym for linkgit:git-init[1].  Please refer to the
 documentation of that command.
+
+GIT
+---
+Part of the linkgit:git[1] suite
diff --git a/Documentation/git-init.txt b/Documentation/git-init.txt
index 00d4a12..f2777a7 100644
--- a/Documentation/git-init.txt
+++ b/Documentation/git-init.txt
@@ -8,9 +8,32 @@
 
 SYNOPSIS
 --------
-'git init' [-q | --quiet] [--bare] [--template=<template_directory>] [--shared[=<permissions>]] [directory]
+'git init' [-q | --quiet] [--bare] [--template=<template_directory>]
+	  [--separate-git-dir <git dir>]
+	  [--shared[=<permissions>]] [directory]
 
 
+DESCRIPTION
+-----------
+
+This command creates an empty git repository - basically a `.git`
+directory with subdirectories for `objects`, `refs/heads`,
+`refs/tags`, and template files.  An initial `HEAD` file that
+references the HEAD of the master branch is also created.
+
+If the `$GIT_DIR` environment variable is set then it specifies a path
+to use instead of `./.git` for the base of the repository.
+
+If the object storage directory is specified via the
+`$GIT_OBJECT_DIRECTORY` environment variable then the sha1 directories
+are created underneath - otherwise the default `$GIT_DIR/objects`
+directory is used.
+
+Running 'git init' in an existing repository is safe. It will not
+overwrite things that are already there. The primary reason for
+rerunning 'git init' is to pick up newly added templates (or to move
+the repository to another place if --separate-git-dir is given).
+
 OPTIONS
 -------
 
@@ -31,6 +54,15 @@
 Specify the directory from which templates will be used.  (See the "TEMPLATE
 DIRECTORY" section below.)
 
+--separate-git-dir=<git dir>::
+
+Instead of initializing the repository where it is supposed to be,
+place a filesytem-agnostic git symbolic link there, pointing to the
+specified git path, and initialize a git repository at the path. The
+result is git repository can be separated from working tree. If this
+is reinitialization, the repository will be moved to the specified
+path.
+
 --shared[=(false|true|umask|group|all|world|everybody|0xxx)]::
 
 Specify that the git repository is to be shared amongst several users.  This
@@ -74,32 +106,6 @@
 --
 
 
-DESCRIPTION
------------
-This command creates an empty git repository - basically a `.git` directory
-with subdirectories for `objects`, `refs/heads`, `refs/tags`, and
-template files.
-An initial `HEAD` file that references the HEAD of the master branch
-is also created.
-
-If the `$GIT_DIR` environment variable is set then it specifies a path
-to use instead of `./.git` for the base of the repository.
-
-If the object storage directory is specified via the `$GIT_OBJECT_DIRECTORY`
-environment variable then the sha1 directories are created underneath -
-otherwise the default `$GIT_DIR/objects` directory is used.
-
-Running 'git init' in an existing repository is safe. It will not overwrite
-things that are already there. The primary reason for rerunning 'git init'
-is to pick up newly added templates.
-
-Note that 'git init' is the same as 'git init-db'.  The command
-was primarily meant to initialize the object database, but over
-time it has become responsible for setting up the other aspects
-of the repository, such as installing the default hooks and
-setting the configuration variables.  The old name is retained
-for backward compatibility reasons.
-
 TEMPLATE DIRECTORY
 ------------------
 
@@ -134,15 +140,6 @@
 <1> prepare /path/to/my/codebase/.git directory
 <2> add all existing file to the index
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-instaweb.txt b/Documentation/git-instaweb.txt
index 7477ce8..08f85ba 100644
--- a/Documentation/git-instaweb.txt
+++ b/Documentation/git-instaweb.txt
@@ -84,14 +84,6 @@
 'web.browser' will be used instead if it is defined. See
 linkgit:git-web{litdd}browse[1] for more information about this.
 
-Author
-------
-Written by Eric Wong <normalperson@yhbt.net>
-
-Documentation
---------------
-Documentation by Eric Wong <normalperson@yhbt.net>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-log.txt b/Documentation/git-log.txt
index c43aa43..2c84028 100644
--- a/Documentation/git-log.txt
+++ b/Documentation/git-log.txt
@@ -182,14 +182,6 @@
 overridden by the 'GIT_NOTES_DISPLAY_REF' environment variable,
 and supplemented by the `--show-notes` option.
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-lost-found.txt b/Documentation/git-lost-found.txt
index 602b8d5..adf7e1c 100644
--- a/Documentation/git-lost-found.txt
+++ b/Documentation/git-lost-found.txt
@@ -67,15 +67,6 @@
 1ef2b196d909eed523d4f3c9bf54b78cdd6843c6
 ------------
 
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-ls-files.txt b/Documentation/git-ls-files.txt
index 86abd13..4b28292 100644
--- a/Documentation/git-ls-files.txt
+++ b/Documentation/git-ls-files.txt
@@ -209,15 +209,6 @@
 --------
 linkgit:git-read-tree[1], linkgit:gitignore[5]
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano, Josh Triplett, and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-ls-remote.txt b/Documentation/git-ls-remote.txt
index 3422765..c3df8c0 100644
--- a/Documentation/git-ls-remote.txt
+++ b/Documentation/git-ls-remote.txt
@@ -67,10 +67,6 @@
 	c5db5456ae3b0873fc659c19fafdde22313cc441	refs/tags/v0.99.2
 	7ceca275d047c90c0c7d5afb13ab97efdf51bd6e	refs/tags/v0.99.3
 
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com>
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-ls-tree.txt b/Documentation/git-ls-tree.txt
index 76ed625..16e87fd 100644
--- a/Documentation/git-ls-tree.txt
+++ b/Documentation/git-ls-tree.txt
@@ -95,18 +95,6 @@
 with minimum width of 7 characters.  Object size is given only for blobs
 (file) entries; for other entries `-` character is used in place of size.
 
-
-Author
-------
-Written by Petr Baudis <pasky@suse.cz>
-Completely rewritten from scratch by Junio C Hamano <gitster@pobox.com>,
-another major rewrite by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list
-<git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-mailinfo.txt b/Documentation/git-mailinfo.txt
index 3ea5aad..ed45662 100644
--- a/Documentation/git-mailinfo.txt
+++ b/Documentation/git-mailinfo.txt
@@ -80,17 +80,6 @@
 <patch>::
 	The patch extracted from e-mail.
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org> and
-Junio C Hamano <gitster@pobox.com>
-
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-mailsplit.txt b/Documentation/git-mailsplit.txt
index 71912a1..9b2049d 100644
--- a/Documentation/git-mailsplit.txt
+++ b/Documentation/git-mailsplit.txt
@@ -46,16 +46,6 @@
 --keep-cr::
 	Do not remove `\r` from lines ending with `\r\n`.
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-and Junio C Hamano <gitster@pobox.com>
-
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-merge-base.txt b/Documentation/git-merge-base.txt
index eedef1b..b295bf8 100644
--- a/Documentation/git-merge-base.txt
+++ b/Documentation/git-merge-base.txt
@@ -9,7 +9,8 @@
 SYNOPSIS
 --------
 [verse]
-'git merge-base' [-a|--all] [--octopus] <commit> <commit>...
+'git merge-base' [-a|--all] <commit> <commit>...
+'git merge-base' [-a|--all] --octopus <commit>...
 'git merge-base' --independent <commit>...
 
 DESCRIPTION
@@ -22,23 +23,21 @@
 ancestor', i.e. a 'merge base'.  Note that there can be more than one
 merge base for a pair of commits.
 
-Unless `--octopus` is given, among the two commits to compute the merge
-base from, one is specified by the first commit argument on the command
-line; the other commit is a (possibly hypothetical) commit that is a merge
-across all the remaining commits on the command line.  As the most common
-special case, specifying only two commits on the command line means
-computing the merge base between the given two commits.
+OPERATION MODE
+--------------
+
+As the most common special case, specifying only two commits on the
+command line means computing the merge base between the given two commits.
+
+More generally, among the two commits to compute the merge base from,
+one is specified by the first commit argument on the command line;
+the other commit is a (possibly hypothetical) commit that is a merge
+across all the remaining commits on the command line.
 
 As a consequence, the 'merge base' is not necessarily contained in each of the
 commit arguments if more than two commits are specified. This is different
 from linkgit:git-show-branch[1] when used with the `--merge-base` option.
 
-OPTIONS
--------
--a::
---all::
-	Output all merge bases for the commits, instead of just one.
-
 --octopus::
 	Compute the best common ancestors of all supplied commits,
 	in preparation for an n-way merge.  This mimics the behavior
@@ -51,6 +50,12 @@
 	from any other.  This mimics the behavior of 'git show-branch
 	--independent'.
 
+OPTIONS
+-------
+-a::
+--all::
+	Output all merge bases for the commits, instead of just one.
+
 DISCUSSION
 ----------
 
@@ -89,6 +94,9 @@
 common ancestor between 'A' and 'M', but '1' is a better common ancestor,
 because '2' is an ancestor of '1'.  Hence, '2' is not a merge base.
 
+The result of `git merge-base --octopus A B C` is '2', because '2' is
+the best common ancestor of all commits.
+
 When the history involves criss-cross merges, there can be more than one
 'best' common ancestor for two commits.  For example, with this topology:
 
@@ -102,14 +110,6 @@
 the other (both are 'best' merge bases).  When the `--all` option is not given,
 it is unspecified which best one is output.
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 See also
 --------
 linkgit:git-rev-list[1],
diff --git a/Documentation/git-merge-file.txt b/Documentation/git-merge-file.txt
index f334d69..635c669 100644
--- a/Documentation/git-merge-file.txt
+++ b/Documentation/git-merge-file.txt
@@ -86,17 +86,6 @@
 	merges tmp/a123 and tmp/c345 with the base tmp/b234, but uses labels
 	`a` and `c` instead of `tmp/a123` and `tmp/c345`.
 
-
-Author
-------
-Written by Johannes Schindelin <johannes.schindelin@gmx.de>
-
-
-Documentation
---------------
-Documentation by Johannes Schindelin and the git-list <git@vger.kernel.org>,
-with parts copied from the original documentation of RCS 'merge'.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-merge-index.txt b/Documentation/git-merge-index.txt
index 921b38f..6ce5467 100644
--- a/Documentation/git-merge-index.txt
+++ b/Documentation/git-merge-index.txt
@@ -73,15 +73,6 @@
 for the AA file, because it didn't exist in the original, and thus
 'git merge-index' didn't even try to merge the MM thing).
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-One-shot merge by Petr Baudis <pasky@ucw.cz>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-merge-one-file.txt b/Documentation/git-merge-one-file.txt
index a163cfc..ee059de 100644
--- a/Documentation/git-merge-one-file.txt
+++ b/Documentation/git-merge-one-file.txt
@@ -15,15 +15,6 @@
 This is the standard helper program to use with 'git merge-index'
 to resolve a merge after the trivial merge done with 'git read-tree -m'.
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>,
-Junio C Hamano <gitster@pobox.com> and Petr Baudis <pasky@suse.cz>.
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-merge-tree.txt b/Documentation/git-merge-tree.txt
index f869a7f..3bfa7b4 100644
--- a/Documentation/git-merge-tree.txt
+++ b/Documentation/git-merge-tree.txt
@@ -23,14 +23,6 @@
 index.  For this reason, the output from the command omits
 entries that match the <branch1> tree.
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-merge.txt b/Documentation/git-merge.txt
index c1efaaa..e2e6aba 100644
--- a/Documentation/git-merge.txt
+++ b/Documentation/git-merge.txt
@@ -11,7 +11,7 @@
 [verse]
 'git merge' [-n] [--stat] [--no-commit] [--squash]
 	[-s <strategy>] [-X <strategy-option>]
-	[--[no-]rerere-autoupdate] [-m <msg>] <commit>...
+	[--[no-]rerere-autoupdate] [-m <msg>] [<commit>...]
 'git merge' <msg> HEAD <commit>...
 'git merge' --abort
 
@@ -95,8 +95,13 @@
 
 <commit>...::
 	Commits, usually other branch heads, to merge into our branch.
-	You need at least one <commit>.  Specifying more than one
-	<commit> obviously means you are trying an Octopus.
+	Specifying more than one commit will create a merge with
+	more than two parents (affectionately called an Octopus merge).
++
+If no commit is given from the command line, and if `merge.defaultToUpstream`
+configuration variable is set, merge the remote tracking branches
+that the current branch is configured to use as its upstream.
+See also the configuration section of this manual page.
 
 
 PRE-MERGE CHECKS
@@ -312,15 +317,6 @@
 linkgit:git-add[1], linkgit:git-rm[1],
 linkgit:git-mergetool[1]
 
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com>
-
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-mergetool--lib.txt b/Documentation/git-mergetool--lib.txt
index d8df553..63edede 100644
--- a/Documentation/git-mergetool--lib.txt
+++ b/Documentation/git-mergetool--lib.txt
@@ -41,14 +41,6 @@
 	'$MERGED', '$LOCAL', '$REMOTE', and '$BASE' must be defined
 	for use by the merge tool.
 
-Author
-------
-Written by David Aguilar <davvid@gmail.com>
-
-Documentation
---------------
-Documentation by David Aguilar and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-mergetool.txt b/Documentation/git-mergetool.txt
index 1f75a84..8c79ae8 100644
--- a/Documentation/git-mergetool.txt
+++ b/Documentation/git-mergetool.txt
@@ -26,8 +26,8 @@
 --tool=<tool>::
 	Use the merge resolution program specified by <tool>.
 	Valid merge tools are:
-	kdiff3, tkdiff, meld, xxdiff, emerge, vimdiff, gvimdiff, ecmerge,
-	diffuse, tortoisemerge, opendiff, p4merge and araxis.
+	araxis, bc3, diffuse, ecmerge, emerge, gvimdiff, kdiff3,
+	meld, opendiff, p4merge, tkdiff, tortoisemerge, vimdiff and xxdiff.
 +
 If a merge resolution program is not specified, 'git mergetool'
 will use the configuration variable `merge.tool`.  If the
@@ -82,14 +82,6 @@
 causes `git mergetool` to automatically remove the backup as files
 are successfully merged.
 
-Author
-------
-Written by Theodore Y Ts'o <tytso@mit.edu>
-
-Documentation
---------------
-Documentation by Theodore Y Ts'o.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-mktag.txt b/Documentation/git-mktag.txt
index 8bcc114..037ab10 100644
--- a/Documentation/git-mktag.txt
+++ b/Documentation/git-mktag.txt
@@ -32,15 +32,6 @@
 message part may contain a signature that git itself doesn't
 care about, but that can be verified with gpg.
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-mktree.txt b/Documentation/git-mktree.txt
index 81e3326..afe21be 100644
--- a/Documentation/git-mktree.txt
+++ b/Documentation/git-mktree.txt
@@ -34,14 +34,6 @@
 	optional.  Note - if the '-z' option is used, lines are terminated
 	with NUL.
 
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-mv.txt b/Documentation/git-mv.txt
index bdcb585..db0e030 100644
--- a/Documentation/git-mv.txt
+++ b/Documentation/git-mv.txt
@@ -39,17 +39,6 @@
 --dry-run::
 	Do nothing; only show what would happen
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-Rewritten by Ryan Anderson <ryan@michonline.com>
-Move functionality added by Josef Weidendorfer <Josef.Weidendorfer@gmx.de>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-name-rev.txt b/Documentation/git-name-rev.txt
index 2108237..ad1d146 100644
--- a/Documentation/git-name-rev.txt
+++ b/Documentation/git-name-rev.txt
@@ -70,15 +70,6 @@
 % git log | git name-rev --stdin
 ------------
 
-
-Author
-------
-Written by Johannes Schindelin <Johannes.Schindelin@gmx.de>
-
-Documentation
---------------
-Documentation by Johannes Schindelin.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-pack-objects.txt b/Documentation/git-pack-objects.txt
index 96684bc..20c8551 100644
--- a/Documentation/git-pack-objects.txt
+++ b/Documentation/git-pack-objects.txt
@@ -115,7 +115,7 @@
 
 --honor-pack-keep::
 	This flag causes an object already in a local pack that
-	has a .keep file to be ignored, even if it it would have
+	has a .keep file to be ignored, even if it would have
 	otherwise been packed.
 
 --incremental::
@@ -224,15 +224,6 @@
 	With this option, parents that are hidden by grafts are packed
 	nevertheless.
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
--------------
-Documentation by Junio C Hamano
-
 SEE ALSO
 --------
 linkgit:git-rev-list[1]
diff --git a/Documentation/git-pack-redundant.txt b/Documentation/git-pack-redundant.txt
index d060787..db9f0f7 100644
--- a/Documentation/git-pack-redundant.txt
+++ b/Documentation/git-pack-redundant.txt
@@ -38,14 +38,6 @@
 --verbose::
 	Outputs some statistics to stderr. Has a small performance penalty.
 
-Author
-------
-Written by Lukas Sandström <lukass@etek.chalmers.se>
-
-Documentation
---------------
-Documentation by Lukas Sandström <lukass@etek.chalmers.se>
-
 SEE ALSO
 --------
 linkgit:git-pack-objects[1]
diff --git a/Documentation/git-pack-refs.txt b/Documentation/git-pack-refs.txt
index 1ee99c2..54b9253 100644
--- a/Documentation/git-pack-refs.txt
+++ b/Documentation/git-pack-refs.txt
@@ -56,11 +56,6 @@
 The command usually removes loose refs under `$GIT_DIR/refs`
 hierarchy after packing them.  This option tells it not to.
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-parse-remote.txt b/Documentation/git-parse-remote.txt
index 39d9daa..02217f6 100644
--- a/Documentation/git-parse-remote.txt
+++ b/Documentation/git-parse-remote.txt
@@ -17,14 +17,6 @@
 $GIT_DIR/branches/ and configuration variables that are related
 to fetching, pulling and pushing.
 
-Author
-------
-Written by Junio C Hamano.
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-patch-id.txt b/Documentation/git-patch-id.txt
index 4dae139..50e26f4 100644
--- a/Documentation/git-patch-id.txt
+++ b/Documentation/git-patch-id.txt
@@ -29,14 +29,6 @@
 <patch>::
 	The diff to create the ID of.
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-peek-remote.txt b/Documentation/git-peek-remote.txt
index 87dacd7..a34d62f 100644
--- a/Documentation/git-peek-remote.txt
+++ b/Documentation/git-peek-remote.txt
@@ -37,14 +37,6 @@
 	The repository to sync from.
 
 
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com>
-
-Documentation
---------------
-Documentation by Junio C Hamano.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-prune-packed.txt b/Documentation/git-prune-packed.txt
index abfc6b6..9e6202c 100644
--- a/Documentation/git-prune-packed.txt
+++ b/Documentation/git-prune-packed.txt
@@ -36,14 +36,6 @@
 --quiet::
 	Squelch the progress indicator.
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by Ryan Anderson <ryan@michonline.com>
-
 SEE ALSO
 --------
 linkgit:git-pack-objects[1]
diff --git a/Documentation/git-prune.txt b/Documentation/git-prune.txt
index 4d673a5..f616a73 100644
--- a/Documentation/git-prune.txt
+++ b/Documentation/git-prune.txt
@@ -78,14 +78,6 @@
 linkgit:git-gc[1],
 linkgit:git-reflog[1]
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-pull.txt b/Documentation/git-pull.txt
index b33e6be..14609cb 100644
--- a/Documentation/git-pull.txt
+++ b/Documentation/git-pull.txt
@@ -84,7 +84,7 @@
 --verbose::
 	Pass --verbose to git-fetch and git-merge.
 
---[no-]recurse-submodules::
+--[no-]recurse-submodules[=yes|on-demand|no]::
 	This option controls if new commits of all populated submodules should
 	be fetched too (see linkgit:git-config[1] and linkgit:gitmodules[5]).
 	That might be necessary to get the data needed for merging submodule
@@ -220,22 +220,19 @@
 would want to start over, you can recover with 'git reset'.
 
 
+BUGS
+----
+Using --recurse-submodules can only fetch new commits in already checked
+out submodules right now. When e.g. upstream added a new submodule in the
+just fetched commits of the superproject the submodule itself can not be
+fetched, making it impossible to check out that submodule later without
+having to do a fetch again. This is expected to be fixed in a future git
+version.
+
 SEE ALSO
 --------
 linkgit:git-fetch[1], linkgit:git-merge[1], linkgit:git-config[1]
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-and Junio C Hamano <gitster@pobox.com>
-
-Documentation
---------------
-Documentation by Jon Loeliger,
-David Greaves,
-Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-push.txt b/Documentation/git-push.txt
index e11660a..88acfcd 100644
--- a/Documentation/git-push.txt
+++ b/Documentation/git-push.txt
@@ -406,16 +406,6 @@
 and so would be unreachable.  As such, these commits would be removed by
 a `git gc` command on the origin repository.
 
-
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com>, later rewritten in C
-by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-quiltimport.txt b/Documentation/git-quiltimport.txt
index 579e8d2..7f112f3 100644
--- a/Documentation/git-quiltimport.txt
+++ b/Documentation/git-quiltimport.txt
@@ -49,14 +49,6 @@
 or the value of the $QUILT_PATCHES environment
 variable.
 
-Author
-------
-Written by Eric Biederman <ebiederm@lnxi.com>
-
-Documentation
---------------
-Documentation by Eric Biederman <ebiederm@lnxi.com>
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-read-tree.txt b/Documentation/git-read-tree.txt
index 634423a..26fdadc 100644
--- a/Documentation/git-read-tree.txt
+++ b/Documentation/git-read-tree.txt
@@ -421,15 +421,6 @@
 linkgit:git-write-tree[1]; linkgit:git-ls-files[1];
 linkgit:gitignore[5]
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt
index 96680c8..620d50e 100644
--- a/Documentation/git-rebase.txt
+++ b/Documentation/git-rebase.txt
@@ -66,8 +66,9 @@
     D---E---F---G master
 ------------
 
-The latter form is just a short-hand of `git checkout topic`
-followed by `git rebase master`.
+*NOTE:* The latter form is just a short-hand of `git checkout topic`
+followed by `git rebase master`. When rebase exits `topic` will
+remain the checked-out branch.
 
 If the upstream branch already contains a change you have made (e.g.,
 because you mailed a patch which was applied upstream), then that commit
@@ -658,7 +659,6 @@
 'everyone' downstream from 'topic' will now have to perform a "hard
 case" recovery too!
 
-
 BUGS
 ----
 The todo list presented by `--preserve-merges --interactive` does not
@@ -681,15 +681,6 @@
 1 --- 2 --- 4 --- 5
 ------------
 
-Authors
-------
-Written by Junio C Hamano <gitster@pobox.com> and
-Johannes E. Schindelin <johannes.schindelin@gmx.de>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-receive-pack.txt b/Documentation/git-receive-pack.txt
index 2790eeb..f34e0ae 100644
--- a/Documentation/git-receive-pack.txt
+++ b/Documentation/git-receive-pack.txt
@@ -151,15 +151,6 @@
 --------
 linkgit:git-send-pack[1]
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by Junio C Hamano.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-reflog.txt b/Documentation/git-reflog.txt
index e50bd9b..09057bf 100644
--- a/Documentation/git-reflog.txt
+++ b/Documentation/git-reflog.txt
@@ -90,14 +90,6 @@
 --verbose::
 	Print extra information on screen.
 
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-relink.txt b/Documentation/git-relink.txt
index 8fc809f..9893376 100644
--- a/Documentation/git-relink.txt
+++ b/Documentation/git-relink.txt
@@ -24,14 +24,6 @@
 <dir>::
 	Directories containing a .git/objects/ subdirectory.
 
-Author
-------
-Written by Ryan Anderson <ryan@michonline.com>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-remote-helpers.txt b/Documentation/git-remote-helpers.txt
index 51de895..87cd11f 100644
--- a/Documentation/git-remote-helpers.txt
+++ b/Documentation/git-remote-helpers.txt
@@ -239,10 +239,6 @@
 --------
 linkgit:git-remote[1]
 
-Documentation
--------------
-Documentation by Daniel Barkalow and Ilari Liusvaara
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-remote.txt b/Documentation/git-remote.txt
index c258ea4..528f34a 100644
--- a/Documentation/git-remote.txt
+++ b/Documentation/git-remote.txt
@@ -10,7 +10,7 @@
 --------
 [verse]
 'git remote' [-v | --verbose]
-'git remote add' [-t <branch>] [-m <master>] [-f] [--tags|--no-tags] [--mirror] <name> <url>
+'git remote add' [-t <branch>] [-m <master>] [-f] [--tags|--no-tags] [--mirror=<fetch|push>] <name> <url>
 'git remote rename' <old> <new>
 'git remote rm' <name>
 'git remote set-head' <name> (-a | -d | <branch>)
@@ -67,11 +67,14 @@
 With `-m <master>` option, `$GIT_DIR/remotes/<name>/HEAD` is set
 up to point at remote's `<master>` branch. See also the set-head command.
 +
-In mirror mode, enabled with `\--mirror`, the refs will not be stored
-in the 'refs/remotes/' namespace, but in 'refs/heads/'.  This option
-only makes sense in bare repositories.  If a remote uses mirror
-mode, furthermore, `git push` will always behave as if `\--mirror`
-was passed.
+When a fetch mirror is created with `\--mirror=fetch`, the refs will not
+be stored in the 'refs/remotes/' namespace, but rather everything in
+'refs/' on the remote will be directly mirrored into 'refs/' in the
+local repository. This option only makes sense in bare repositories,
+because a fetch would overwrite any local commits.
++
+When a push mirror is created with `\--mirror=push`, then `git push`
+will always behave as if `\--mirror` was passed.
 
 'rename'::
 
@@ -214,16 +217,6 @@
 linkgit:git-branch[1]
 linkgit:git-config[1]
 
-Author
-------
-Written by Junio Hamano
-
-
-Documentation
---------------
-Documentation by J. Bruce Fields and the git-list <git@vger.kernel.org>.
-
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-repack.txt b/Documentation/git-repack.txt
index 27f7865..0decee2 100644
--- a/Documentation/git-repack.txt
+++ b/Documentation/git-repack.txt
@@ -123,15 +123,6 @@
 is unaffected by this option as the conversion is performed on the fly
 as needed in that case.
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by Ryan Anderson <ryan@michonline.com>
-
 SEE ALSO
 --------
 linkgit:git-pack-objects[1]
diff --git a/Documentation/git-replace.txt b/Documentation/git-replace.txt
index fde2092..17df525 100644
--- a/Documentation/git-replace.txt
+++ b/Documentation/git-replace.txt
@@ -80,17 +80,6 @@
 linkgit:git-branch[1]
 linkgit:git[1]
 
-Author
-------
-Written by Christian Couder <chriscool@tuxfamily.org> and Junio C
-Hamano <gitster@pobox.com>, based on 'git tag' by Kristian Hogsberg
-<krh@redhat.com> and Carlos Rica <jasampler@gmail.com>.
-
-Documentation
---------------
-Documentation by Christian Couder <chriscool@tuxfamily.org> and the
-git-list <git@vger.kernel.org>, based on 'git tag' documentation.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-repo-config.txt b/Documentation/git-repo-config.txt
index e5bdb55..a0d1fa6 100644
--- a/Documentation/git-repo-config.txt
+++ b/Documentation/git-repo-config.txt
@@ -16,3 +16,7 @@
 
 This is a synonym for linkgit:git-config[1].  Please refer to the
 documentation of that command.
+
+GIT
+---
+Part of the linkgit:git[1] suite
diff --git a/Documentation/git-request-pull.txt b/Documentation/git-request-pull.txt
index 400f61f..3521d8e 100644
--- a/Documentation/git-request-pull.txt
+++ b/Documentation/git-request-pull.txt
@@ -29,14 +29,6 @@
 <end>::
 	Commit to end at; defaults to HEAD.
 
-Author
-------
-Written by Ryan Anderson <ryan@michonline.com> and Junio C Hamano <gitster@pobox.com>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-rerere.txt b/Documentation/git-rerere.txt
index db99d47..52db1d8 100644
--- a/Documentation/git-rerere.txt
+++ b/Documentation/git-rerere.txt
@@ -7,7 +7,7 @@
 
 SYNOPSIS
 --------
-'git rerere' ['clear'|'forget' [<pathspec>]|'diff'|'status'|'gc']
+'git rerere' ['clear'|'forget' <pathspec>|'diff'|'status'|'gc']
 
 DESCRIPTION
 -----------
@@ -43,7 +43,7 @@
 'forget' <pathspec>::
 
 This resets the conflict resolutions which rerere has recorded for the current
-conflict in <pathspec>.  The <pathspec> is optional.
+conflict in <pathspec>.
 
 'diff'::
 
@@ -205,11 +205,6 @@
 'git rerere' will be run by 'git rebase' to help you resolve this
 conflict.
 
-
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com>
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-reset.txt b/Documentation/git-reset.txt
index 927ecee..8481f9d 100644
--- a/Documentation/git-reset.txt
+++ b/Documentation/git-reset.txt
@@ -397,15 +397,6 @@
 
 X means any state and U means an unmerged index.
 
-
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com> and Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-rev-list.txt b/Documentation/git-rev-list.txt
index 8e1e329..415f4f0 100644
--- a/Documentation/git-rev-list.txt
+++ b/Documentation/git-rev-list.txt
@@ -16,6 +16,10 @@
 	     [ \--sparse ]
 	     [ \--merges ]
 	     [ \--no-merges ]
+	     [ \--min-parents=<number> ]
+	     [ \--no-min-parents ]
+	     [ \--max-parents=<number> ]
+	     [ \--no-max-parents ]
 	     [ \--first-parent ]
 	     [ \--remove-empty ]
 	     [ \--full-history ]
@@ -31,6 +35,9 @@
 	     [ \--parents ]
 	     [ \--timestamp ]
 	     [ \--left-right ]
+	     [ \--left-only ]
+	     [ \--right-only ]
+	     [ \--cherry-mark ]
 	     [ \--cherry-pick ]
 	     [ \--encoding[=<encoding>] ]
 	     [ \--(author|committer|grep)=<pattern> ]
@@ -105,16 +112,6 @@
 
 include::pretty-formats.txt[]
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano, Jonas Fonseca
-and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-rev-parse.txt b/Documentation/git-rev-parse.txt
index ff23cb0..02c44c9 100644
--- a/Documentation/git-rev-parse.txt
+++ b/Documentation/git-rev-parse.txt
@@ -308,16 +308,6 @@
 +
 but if $REV is empty, the commit object name from master will be printed.
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org> .
-Junio C Hamano <gitster@pobox.com> and Pierre Habouzit <madcoder@debian.org>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-revert.txt b/Documentation/git-revert.txt
index 752fc88..ac10cfb 100644
--- a/Documentation/git-revert.txt
+++ b/Documentation/git-revert.txt
@@ -80,6 +80,16 @@
 --signoff::
 	Add Signed-off-by line at the end of the commit message.
 
+--strategy=<strategy>::
+	Use the given merge strategy.  Should only be used once.
+	See the MERGE STRATEGIES section in linkgit:git-merge[1]
+	for details.
+
+-X<option>::
+--strategy-option=<option>::
+	Pass the merge strategy-specific option through to the
+	merge strategy.  See linkgit:git-merge[1] for details.
+
 EXAMPLES
 --------
 git revert HEAD~3::
@@ -95,14 +105,6 @@
 	changes. The revert only modifies the working tree and the
 	index.
 
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 SEE ALSO
 --------
 linkgit:git-cherry-pick[1]
diff --git a/Documentation/git-rm.txt b/Documentation/git-rm.txt
index 0adbe8b..8c0554f 100644
--- a/Documentation/git-rm.txt
+++ b/Documentation/git-rm.txt
@@ -153,14 +153,6 @@
 --------
 linkgit:git-add[1]
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt
index 7ec9dab..5a168cf 100644
--- a/Documentation/git-send-email.txt
+++ b/Documentation/git-send-email.txt
@@ -348,11 +348,12 @@
 	one of 'always', 'never', 'cc', 'compose', or 'auto'. See '--confirm'
 	in the previous section for the meaning of these values.
 
-
+EXAMPLE
+-------
 Use gmail as the smtp server
-----------------------------
-
-Add the following section to the config file:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+To use 'git send-email' to send your patches through the GMail SMTP server,
+edit ~/.gitconfig to specify your account settings:
 
 	[sendemail]
 		smtpencryption = tls
@@ -360,22 +361,19 @@
 		smtpuser = yourname@gmail.com
 		smtpserverport = 587
 
+Once your commits are ready to be sent to the mailing list, run the
+following commands:
+
+	$ git format-patch --cover-letter -M origin/master -o outgoing/
+	$ edit outgoing/0000-*
+	$ git send-email outgoing/*
+
 Note: the following perl modules are required
       Net::SMTP::SSL, MIME::Base64 and Authen::SASL
 
-
-Author
-------
-Written by Ryan Anderson <ryan@michonline.com>
-
-git-send-email is originally based upon
-send_lots_of_email.pl by Greg Kroah-Hartman.
-
-
-Documentation
---------------
-Documentation by Ryan Anderson
-
+SEE ALSO
+--------
+linkgit:git-format-patch[1], linkgit:git-imap-send[1], mbox(5)
 
 GIT
 ---
diff --git a/Documentation/git-send-pack.txt b/Documentation/git-send-pack.txt
index deaa7d9..17f8f55 100644
--- a/Documentation/git-send-pack.txt
+++ b/Documentation/git-send-pack.txt
@@ -114,15 +114,6 @@
 Optionally, a <ref> parameter can be prefixed with a plus '+' sign
 to disable the fast-forward check only on that ref.
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by Junio C Hamano.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-sh-setup.txt b/Documentation/git-sh-setup.txt
index 3da2413..053df50 100644
--- a/Documentation/git-sh-setup.txt
+++ b/Documentation/git-sh-setup.txt
@@ -66,15 +66,6 @@
 	outputs code for use with eval to set the GIT_AUTHOR_NAME,
 	GIT_AUTHOR_EMAIL and GIT_AUTHOR_DATE variables for a given commit.
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-shell.txt b/Documentation/git-shell.txt
index 6403126..d7d4b92 100644
--- a/Documentation/git-shell.txt
+++ b/Documentation/git-shell.txt
@@ -28,14 +28,6 @@
 programs in it. The programs are executed with a cwd of $HOME, and
 <argument> is parsed as a command-line string.
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by Petr Baudis and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-shortlog.txt b/Documentation/git-shortlog.txt
index 5cc3baf..ff3755b 100644
--- a/Documentation/git-shortlog.txt
+++ b/Documentation/git-shortlog.txt
@@ -68,15 +68,6 @@
 
 include::mailmap.txt[]
 
-
-Author
-------
-Written by Jeff Garzik <jgarzik@pobox.com>
-
-Documentation
---------------
-Documentation by Junio C Hamano.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-show-branch.txt b/Documentation/git-show-branch.txt
index 3b0c882..ee4559b 100644
--- a/Documentation/git-show-branch.txt
+++ b/Documentation/git-show-branch.txt
@@ -200,17 +200,6 @@
 Without `--list`, the output also shows how these tips are
 topologically related with each other.
 
-
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com>
-
-
-Documentation
---------------
-Documentation by Junio C Hamano.
-
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-show-index.txt b/Documentation/git-show-index.txt
index 8382fbe..c4d99f1 100644
--- a/Documentation/git-show-index.txt
+++ b/Documentation/git-show-index.txt
@@ -20,15 +20,6 @@
 'git verify-pack -v'; this command only shows the packfile
 offset and SHA1 of each object.
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by Junio C Hamano
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-show-ref.txt b/Documentation/git-show-ref.txt
index be0ec18..3c45895 100644
--- a/Documentation/git-show-ref.txt
+++ b/Documentation/git-show-ref.txt
@@ -177,11 +177,6 @@
 linkgit:git-update-ref[1],
 linkgit:gitrepository-layout[5]
 
-AUTHORS
--------
-Written by Linus Torvalds <torvalds@osdl.org>.
-Man page by Jonas Fonseca <fonseca@diku.dk>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-show.txt b/Documentation/git-show.txt
index f0a8a1a..7f075e8 100644
--- a/Documentation/git-show.txt
+++ b/Documentation/git-show.txt
@@ -72,17 +72,6 @@
 
 include::i18n.txt[]
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org> and
-Junio C Hamano <gitster@pobox.com>.  Significantly enhanced by
-Johannes Schindelin <Johannes.Schindelin@gmx.de>.
-
-
-Documentation
--------------
-Documentation by David Greaves, Petr Baudis and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-stage.txt b/Documentation/git-stage.txt
index 7f251a5..ba3fe0d 100644
--- a/Documentation/git-stage.txt
+++ b/Documentation/git-stage.txt
@@ -17,3 +17,7 @@
 
 This is a synonym for linkgit:git-add[1].  Please refer to the
 documentation of that command.
+
+GIT
+---
+Part of the linkgit:git[1] suite
diff --git a/Documentation/git-stash.txt b/Documentation/git-stash.txt
index 8728f7a..79abc38 100644
--- a/Documentation/git-stash.txt
+++ b/Documentation/git-stash.txt
@@ -257,10 +257,6 @@
 linkgit:git-reflog[1],
 linkgit:git-reset[1]
 
-AUTHOR
-------
-Written by Nanako Shiraishi <nanako3@bluebottle.com>
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-status.txt b/Documentation/git-status.txt
index 5102a23..00b699f 100644
--- a/Documentation/git-status.txt
+++ b/Documentation/git-status.txt
@@ -174,14 +174,6 @@
 --------
 linkgit:gitignore[5]
 
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com>.
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-stripspace.txt b/Documentation/git-stripspace.txt
index 7508c0e..10509cc 100644
--- a/Documentation/git-stripspace.txt
+++ b/Documentation/git-stripspace.txt
@@ -23,14 +23,6 @@
 <stream>::
 	Byte stream to act on.
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt
index e8ed2f2..1a16ff6 100644
--- a/Documentation/git-submodule.txt
+++ b/Documentation/git-submodule.txt
@@ -258,11 +258,6 @@
 to each submodule url is "submodule.$name.url".  See linkgit:gitmodules[5]
 for details.
 
-
-AUTHOR
-------
-Written by Lars Hjemli <hjemli@gmail.com>
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt
index abf7089..39feb62 100644
--- a/Documentation/git-svn.txt
+++ b/Documentation/git-svn.txt
@@ -145,17 +145,6 @@
 ------------------------------------------------------------------------
 --
 
---use-log-author;;
-	When retrieving svn commits into git (as part of fetch, rebase, or
-	dcommit operations), look for the first From: or Signed-off-by: line
-	in the log message and use that as the author string.
---add-author-from;;
-	When committing to svn from git (as part of commit or dcommit
-	operations), if the existing log message doesn't already have a
-	From: or Signed-off-by: line, append a From: line based on the
-	git commit's author string.  If you use this, then --use-log-author
-	will retrieve a valid author string for all commits.
-
 'clone'::
 	Runs 'init' and 'fetch'.  It will automatically create a
 	directory based on the basename of the URL passed to it;
@@ -572,6 +561,17 @@
 For 'branch' and 'tag', display the urls that will be used for copying when
 creating the branch or tag.
 
+--use-log-author::
+	When retrieving svn commits into git (as part of 'fetch', 'rebase', or
+	'dcommit' operations), look for the first `From:` or `Signed-off-by:` line
+	in the log message and use that as the author string.
+--add-author-from::
+	When committing to svn from git (as part of 'commit-diff', 'set-tree' or 'dcommit'
+	operations), if the existing log message doesn't already have a
+	`From:` or `Signed-off-by:` line, append a `From:` line based on the
+	git commit's author string.  If you use this, then `--use-log-author`
+	will retrieve a valid author string for all commits.
+
 
 ADVANCED OPTIONS
 ----------------
@@ -655,6 +655,16 @@
 	where the original UUID is not available via either useSvmProps
 	or useSvnsyncProps.
 
+svn-remote.<name>.pushurl::
+
+	Similar to git's 'remote.<name>.pushurl', this key is designed
+	to be used in cases where 'url' points to an SVN repository
+	via a read-only transport, to provide an alternate read/write
+	transport. It is assumed that both keys point to the same
+	repository. Unlike 'commiturl', 'pushurl' is a base path. If
+	either 'commiturl' or 'pushurl' could be used, 'commiturl'
+	takes precedence.
+
 svn.brokenSymlinkWorkaround::
 	This disables potentially expensive checks to workaround
 	broken symlinks checked into SVN by broken clients.  Set this
@@ -883,10 +893,6 @@
 --------
 linkgit:git-rebase[1]
 
-Author
-------
-Written by Eric Wong <normalperson@yhbt.net>.
-
-Documentation
--------------
-Written by Eric Wong <normalperson@yhbt.net>.
+GIT
+---
+Part of the linkgit:git[1] suite
diff --git a/Documentation/git-symbolic-ref.txt b/Documentation/git-symbolic-ref.txt
index 33a1536..d7795ed 100644
--- a/Documentation/git-symbolic-ref.txt
+++ b/Documentation/git-symbolic-ref.txt
@@ -53,10 +53,6 @@
 symbolic ref were printed correctly, with status 1 if the requested
 name is not a symbolic ref, or 128 if another error occurs.
 
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com>
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-tag.txt b/Documentation/git-tag.txt
index fa7ac12..d82f621 100644
--- a/Documentation/git-tag.txt
+++ b/Documentation/git-tag.txt
@@ -262,15 +262,6 @@
 --------
 linkgit:git-check-ref-format[1].
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>,
-Junio C Hamano <gitster@pobox.com> and Chris Wright <chrisw@osdl.org>.
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-tar-tree.txt b/Documentation/git-tar-tree.txt
index 3c786bd..5f15754 100644
--- a/Documentation/git-tar-tree.txt
+++ b/Documentation/git-tar-tree.txt
@@ -76,14 +76,6 @@
 	Put everything in the current head's Documentation/ directory
 	into 'git-1.4.0-docs.tar', with the prefix 'git-docs/'.
 
-Author
-------
-Written by Rene Scharfe.
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-unpack-file.txt b/Documentation/git-unpack-file.txt
index 995db9f..c49d727 100644
--- a/Documentation/git-unpack-file.txt
+++ b/Documentation/git-unpack-file.txt
@@ -22,14 +22,6 @@
 <blob>::
 	Must be a blob id
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-unpack-objects.txt b/Documentation/git-unpack-objects.txt
index 36d1038..dd77990 100644
--- a/Documentation/git-unpack-objects.txt
+++ b/Documentation/git-unpack-objects.txt
@@ -43,15 +43,6 @@
 --strict::
 	Don't write objects with broken content or links.
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
--------------
-Documentation by Junio C Hamano
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-update-index.txt b/Documentation/git-update-index.txt
index 1ca56c8..d393129 100644
--- a/Documentation/git-update-index.txt
+++ b/Documentation/git-update-index.txt
@@ -365,15 +365,6 @@
 linkgit:git-config[1],
 linkgit:git-add[1]
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-update-ref.txt b/Documentation/git-update-ref.txt
index 9639f70..e25a65a 100644
--- a/Documentation/git-update-ref.txt
+++ b/Documentation/git-update-ref.txt
@@ -84,10 +84,6 @@
 unable to create a new log file, append to the existing log file
 or does not have committer information available.
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-update-server-info.txt b/Documentation/git-update-server-info.txt
index 035cc30..775024d 100644
--- a/Documentation/git-update-server-info.txt
+++ b/Documentation/git-update-server-info.txt
@@ -38,15 +38,6 @@
 
 * info/refs
 
-
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com>
-
-Documentation
---------------
-Documentation by Junio C Hamano.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-upload-archive.txt b/Documentation/git-upload-archive.txt
index f5f2b39..acbf634 100644
--- a/Documentation/git-upload-archive.txt
+++ b/Documentation/git-upload-archive.txt
@@ -24,14 +24,6 @@
 <directory>::
 	The repository to get a tar archive from.
 
-Author
-------
-Written by Franck Bui-Huu.
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-upload-pack.txt b/Documentation/git-upload-pack.txt
index 71ca4ef..4c0ca9d 100644
--- a/Documentation/git-upload-pack.txt
+++ b/Documentation/git-upload-pack.txt
@@ -33,14 +33,6 @@
 <directory>::
 	The repository to sync from.
 
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by Junio C Hamano.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-var.txt b/Documentation/git-var.txt
index 458f3e2..6498f7c 100644
--- a/Documentation/git-var.txt
+++ b/Documentation/git-var.txt
@@ -65,14 +65,6 @@
 linkgit:git-tag[1]
 linkgit:git-config[1]
 
-Author
-------
-Written by Eric Biederman <ebiederm@xmission.com>
-
-Documentation
---------------
-Documentation by Eric Biederman and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-verify-pack.txt b/Documentation/git-verify-pack.txt
index 0f848de..7c2428d 100644
--- a/Documentation/git-verify-pack.txt
+++ b/Documentation/git-verify-pack.txt
@@ -47,14 +47,6 @@
 
 for objects that are deltified.
 
-Author
-------
-Written by Junio C Hamano <gitster@pobox.com>
-
-Documentation
---------------
-Documentation by Junio C Hamano
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-verify-tag.txt b/Documentation/git-verify-tag.txt
index 7112197..8c9a718 100644
--- a/Documentation/git-verify-tag.txt
+++ b/Documentation/git-verify-tag.txt
@@ -22,14 +22,6 @@
 <tag>...::
 	SHA1 identifiers of git tag objects.
 
-Author
-------
-Written by Jan Harkes <jaharkes@cs.cmu.edu> and Eric W. Biederman <ebiederm@xmission.com>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-web--browse.txt b/Documentation/git-web--browse.txt
index c0416e5..69d92fa 100644
--- a/Documentation/git-web--browse.txt
+++ b/Documentation/git-web--browse.txt
@@ -116,16 +116,6 @@
 as they are probably more user specific than repository specific.
 See linkgit:git-config[1] for more information about this.
 
-Author
-------
-Written by Christian Couder <chriscool@tuxfamily.org> and the git-list
-<git@vger.kernel.org>, based on 'git mergetool' by Theodore Y. Ts'o.
-
-Documentation
--------------
-Documentation by Christian Couder <chriscool@tuxfamily.org> and the
-git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-whatchanged.txt b/Documentation/git-whatchanged.txt
index ea753cd..31f3663 100644
--- a/Documentation/git-whatchanged.txt
+++ b/Documentation/git-whatchanged.txt
@@ -63,17 +63,6 @@
 	The "--" is necessary to avoid confusion with the *branch* named
 	'gitk'
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org> and
-Junio C Hamano <gitster@pobox.com>
-
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git-write-tree.txt b/Documentation/git-write-tree.txt
index bfceaca..e8c94c1 100644
--- a/Documentation/git-write-tree.txt
+++ b/Documentation/git-write-tree.txt
@@ -36,15 +36,6 @@
 	`<prefix>`.  This can be used to write the tree object
 	for a subproject that is in the named subdirectory.
 
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/git.txt b/Documentation/git.txt
index 5a174bc..e639c83 100644
--- a/Documentation/git.txt
+++ b/Documentation/git.txt
@@ -44,9 +44,20 @@
 branch of the `git.git` repository.
 Documentation for older releases are available here:
 
-* link:v1.7.4.1/git.html[documentation for release 1.7.4.1]
+* link:v1.7.5.2/git.html[documentation for release 1.7.5.2]
 
 * release notes for
+  link:RelNotes/1.7.5.2.txt[1.7.5.2],
+  link:RelNotes/1.7.5.1.txt[1.7.5.1],
+  link:RelNotes/1.7.5.txt[1.7.5].
+
+* link:v1.7.4.5/git.html[documentation for release 1.7.4.5]
+
+* release notes for
+  link:RelNotes/1.7.4.5.txt[1.7.4.5],
+  link:RelNotes/1.7.4.4.txt[1.7.4.4],
+  link:RelNotes/1.7.4.3.txt[1.7.4.3],
+  link:RelNotes/1.7.4.2.txt[1.7.4.2],
   link:RelNotes/1.7.4.1.txt[1.7.4.1],
   link:RelNotes/1.7.4.txt[1.7.4].
 
@@ -744,16 +755,12 @@
 
 Authors
 -------
-* git's founding father is Linus Torvalds <torvalds@osdl.org>.
-* The current git nurse is Junio C Hamano <gitster@pobox.com>.
-* The git potty was written by Andreas Ericsson <ae@op5.se>.
-* General upbringing is handled by the git-list <git@vger.kernel.org>.
-
-Documentation
---------------
-The documentation for git suite was started by David Greaves
-<david@dgreaves.com>, and later enhanced greatly by the
-contributors on the git-list <git@vger.kernel.org>.
+Git was started by Linus Torvalds, and is currently maintained by Junio
+C Hamano. Numerous contributions have come from the git mailing list
+<git@vger.kernel.org>. For a more complete list of contributors, see
+http://git-scm.com/about. If you have a clone of git.git itself, the
+output of linkgit:git-shortlog[1] and linkgit:git-blame[1] can show you
+the authors for specific parts of the project.
 
 Reporting Bugs
 --------------
diff --git a/Documentation/gitcli.txt b/Documentation/gitcli.txt
index 6928724..f734f97 100644
--- a/Documentation/gitcli.txt
+++ b/Documentation/gitcli.txt
@@ -169,10 +169,6 @@
 http://marc.info/?l=git&m=119150393620273 for further
 information.
 
-Documentation
--------------
-Documentation by Pierre Habouzit and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/gitignore.txt b/Documentation/gitignore.txt
index 8416f34..2e7328b 100644
--- a/Documentation/gitignore.txt
+++ b/Documentation/gitignore.txt
@@ -156,11 +156,6 @@
 linkgit:git-rm[1], linkgit:git-update-index[1],
 linkgit:gitrepository-layout[5]
 
-Documentation
--------------
-Documentation by David Greaves, Junio C Hamano, Josh Triplett,
-Frank Lichtenheld, and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/gitk.txt b/Documentation/gitk.txt
index e21bac4..e10ac58 100644
--- a/Documentation/gitk.txt
+++ b/Documentation/gitk.txt
@@ -113,15 +113,6 @@
 	A minimal repository browser and git tool output highlighter written
 	in C using Ncurses.
 
-Author
-------
-Written by Paul Mackerras <paulus@samba.org>.
-
-Documentation
---------------
-Documentation by Junio C Hamano, Jonas Fonseca, and the git-list
-<git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/gitmodules.txt b/Documentation/gitmodules.txt
index 6897794..4040941 100644
--- a/Documentation/gitmodules.txt
+++ b/Documentation/gitmodules.txt
@@ -45,12 +45,12 @@
 	the '--merge' or '--rebase' options.
 
 submodule.<name>.fetchRecurseSubmodules::
-	This option can be used to enable/disable recursive fetching of this
+	This option can be used to control recursive fetching of this
 	submodule. If this option is also present in the submodules entry in
 	.git/config of the superproject, the setting there will override the
 	one found in .gitmodules.
 	Both settings can be overridden on the command line by using the
-	"--[no-]recurse-submodules" option to "git fetch" and "git pull"..
+	"--[no-]recurse-submodules" option to "git fetch" and "git pull".
 
 submodule.<name>.ignore::
 	Defines under what circumstances "git status" and the diff family show
@@ -90,10 +90,6 @@
 --------
 linkgit:git-submodule[1] linkgit:git-config[1]
 
-DOCUMENTATION
--------------
-Documentation by Lars Hjemli <hjemli@gmail.com>
-
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/Documentation/glossary-content.txt b/Documentation/glossary-content.txt
index f04b48e..33716a3 100644
--- a/Documentation/glossary-content.txt
+++ b/Documentation/glossary-content.txt
@@ -273,6 +273,29 @@
 	<<def_pack,pack>>, to assist in efficiently accessing the contents of a
 	pack.
 
+[[def_pathspec]]pathspec::
+       Pattern used to specify paths.
++
+Pathspecs are used on the command line of "git ls-files", "git
+ls-tree", "git grep", "git checkout", and many other commands to
+limit the scope of operations to some subset of the tree or
+worktree.  See the documentation of each command for whether
+paths are relative to the current directory or toplevel.  The
+pathspec syntax is as follows:
+
+* any path matches itself
+* the pathspec up to the last slash represents a
+  directory prefix.  The scope of that pathspec is
+  limited to that subtree.
+* the rest of the pathspec is a pattern for the remainder
+  of the pathname.  Paths relative to the directory
+  prefix will be matched against that pattern using fnmatch(3);
+  in particular, '*' and '?' _can_ match directory separators.
++
+For example, Documentation/*.jpg will match all .jpg files
+in the Documentation subtree,
+including Documentation/chapter_1/figure_1.jpg.
+
 [[def_parent]]parent::
 	A <<def_commit_object,commit object>> contains a (possibly empty) list
 	of the logical predecessor(s) in the line of development, i.e. its
diff --git a/Documentation/merge-config.txt b/Documentation/merge-config.txt
index 1e5c22c..8920258 100644
--- a/Documentation/merge-config.txt
+++ b/Documentation/merge-config.txt
@@ -6,6 +6,16 @@
 	a `>>>>>>>` marker.  An alternate style, "diff3", adds a `|||||||`
 	marker and the original text before the `=======` marker.
 
+merge.defaultToUpstream::
+	If merge is called without any commit argument, merge the upstream
+	branches configured for the current branch by using their last
+	observed values stored in their remote tracking branches.
+	The values of the `branch.<current branch>.merge` that name the
+	branches at the remote named by `branch.<current branch>.remote`
+	are consulted, and then they are mapped via `remote.<remote>.fetch`
+	to their corresponding remote tracking branches, and the tips of
+	these tracking branches are merged.
+
 merge.log::
 	In addition to branch names, populate the log message with at
 	most the specified number of one-line descriptions from the
@@ -33,10 +43,10 @@
 
 merge.tool::
 	Controls which merge resolution program is used by
-	linkgit:git-mergetool[1].  Valid built-in values are: "kdiff3",
-	"tkdiff", "meld", "xxdiff", "emerge", "vimdiff", "gvimdiff",
-	"diffuse", "ecmerge", "tortoisemerge", "p4merge", "araxis" and
-	"opendiff".  Any other value is treated is custom merge tool
+	linkgit:git-mergetool[1].  Valid built-in values are: "araxis",
+	"bc3", "diffuse", "ecmerge", "emerge", "gvimdiff", "kdiff3", "meld",
+	"opendiff", "p4merge", "tkdiff", "tortoisemerge", "vimdiff"
+	and "xxdiff".  Any other value is treated is custom merge tool
 	and there must be a corresponding mergetool.<tool>.cmd option.
 
 merge.verbosity::
diff --git a/Documentation/merge-options.txt b/Documentation/merge-options.txt
index e33e0f8..b613d4e 100644
--- a/Documentation/merge-options.txt
+++ b/Documentation/merge-options.txt
@@ -75,9 +75,17 @@
 ifndef::git-pull[]
 -q::
 --quiet::
-	Operate quietly.
+	Operate quietly. Implies --no-progress.
 
 -v::
 --verbose::
 	Be verbose.
+
+--progress::
+--no-progress::
+	Turn progress on/off explicitly. If neither is specified,
+	progress is shown if standard error is connected to a terminal.
+	Note that not all merge strategies may support progress
+	reporting.
+
 endif::git-pull[]
diff --git a/Documentation/rev-list-options.txt b/Documentation/rev-list-options.txt
index a9de9a7..73111bb 100644
--- a/Documentation/rev-list-options.txt
+++ b/Documentation/rev-list-options.txt
@@ -72,11 +72,26 @@
 
 --merges::
 
-	Print only merge commits.
+	Print only merge commits. This is exactly the same as `--min-parents=2`.
 
 --no-merges::
 
-	Do not print commits with more than one parent.
+	Do not print commits with more than one parent. This is
+	exactly the same as `--max-parents=1`.
+
+--min-parents=<number>::
+--max-parents=<number>::
+--no-min-parents::
+--no-max-parents::
+
+	Show only commits which have at least (or at most) that many
+	commits. In particular, `--max-parents=1` is the same as `--no-merges`,
+	`--min-parents=2` is the same as `--merges`.  `--max-parents=0`
+	gives all root commits and `--min-parents=3` all octopus merges.
++
+`--no-min-parents` and `--no-max-parents` reset these limits (to no limit)
+again.  Equivalent forms are `--min-parents=0` (any commit has 0 or more
+parents) and `--max-parents=-1` (negative numbers denote no upper limit).
 
 --first-parent::
 	Follow only the first parent commit upon seeing a merge
@@ -151,6 +166,11 @@
 	to /dev/null as the output does not have to be formatted.
 endif::git-rev-list[]
 
+--cherry-mark::
+
+	Like `--cherry-pick` (see below) but mark equivalent commits
+	with `=` rather than omitting them, and inequivalent ones with `+`.
+
 --cherry-pick::
 
 	Omit any commit that introduces the same change as
@@ -165,6 +185,27 @@
 from branch A).  With this option, such pairs of commits are
 excluded from the output.
 
+--left-only::
+--right-only::
+
+	List only commits on the respective side of a symmetric range,
+	i.e. only those which would be marked `<` resp. `>` by
+	`--left-right`.
++
+For example, `--cherry-pick --right-only A...B` omits those
+commits from `B` which are in `A` or are patch-equivalent to a commit in
+`A`. In other words, this lists the `{plus}` commits from `git cherry A B`.
+More precisely, `--cherry-pick --right-only --no-merges` gives the exact
+list.
+
+--cherry::
+
+	A synonym for `--right-only --cherry-mark --no-merges`; useful to
+	limit the output to the commits on our side and mark those that
+	have been applied to the other side of a forked history with
+	`git log --cherry upstream...mybranch`, similar to
+	`git cherry upstream mybranch`.
+
 -g::
 --walk-reflogs::
 
diff --git a/Documentation/revisions.txt b/Documentation/revisions.txt
index 9e92734..b290b61 100644
--- a/Documentation/revisions.txt
+++ b/Documentation/revisions.txt
@@ -1,144 +1,163 @@
 SPECIFYING REVISIONS
 --------------------
 
-A revision parameter typically, but not necessarily, names a
-commit object.  They use what is called an 'extended SHA1'
+A revision parameter '<rev>' typically, but not necessarily, names a
+commit object.  It uses what is called an 'extended SHA1'
 syntax.  Here are various ways to spell object names.  The
-ones listed near the end of this list are to name trees and
+ones listed near the end of this list name trees and
 blobs contained in a commit.
 
-* The full SHA1 object name (40-byte hexadecimal string), or
-  a substring of such that is unique within the repository.
+'<sha1>', e.g. 'dae86e1950b1277e545cee180551750029cfe735', 'dae86e'::
+  The full SHA1 object name (40-byte hexadecimal string), or
+  a leading substring that is unique within the repository.
   E.g. dae86e1950b1277e545cee180551750029cfe735 and dae86e both
-  name the same commit object if there are no other object in
+  name the same commit object if there is no other object in
   your repository whose object name starts with dae86e.
 
-* An output from 'git describe'; i.e. a closest tag, optionally
+'<describeOutput>', e.g. 'v1.7.4.2-679-g3bee7fb'::
+  Output from `git describe`; i.e. a closest tag, optionally
   followed by a dash and a number of commits, followed by a dash, a
-  `g`, and an abbreviated object name.
+  'g', and an abbreviated object name.
 
-* A symbolic ref name.  E.g. 'master' typically means the commit
-  object referenced by refs/heads/master.  If you
-  happen to have both heads/master and tags/master, you can
+'<refname>', e.g. 'master', 'heads/master', 'refs/heads/master'::
+  A symbolic ref name.  E.g. 'master' typically means the commit
+  object referenced by 'refs/heads/master'.  If you
+  happen to have both 'heads/master' and 'tags/master', you can
   explicitly say 'heads/master' to tell git which one you mean.
-  When ambiguous, a `<name>` is disambiguated by taking the
+  When ambiguous, a '<name>' is disambiguated by taking the
   first match in the following rules:
 
-  . if `$GIT_DIR/<name>` exists, that is what you mean (this is usually
-    useful only for `HEAD`, `FETCH_HEAD`, `ORIG_HEAD` and `MERGE_HEAD`);
+  . If '$GIT_DIR/<name>' exists, that is what you mean (this is usually
+    useful only for 'HEAD', 'FETCH_HEAD', 'ORIG_HEAD', 'MERGE_HEAD'
+    and 'CHERRY_PICK_HEAD');
 
-  . otherwise, `refs/<name>` if exists;
+  . otherwise, 'refs/<name>' if it exists;
 
-  . otherwise, `refs/tags/<name>` if exists;
+  . otherwise, 'refs/tags/<refname>' if it exists;
 
-  . otherwise, `refs/heads/<name>` if exists;
+  . otherwise, 'refs/heads/<name>' if it exists;
 
-  . otherwise, `refs/remotes/<name>` if exists;
+  . otherwise, 'refs/remotes/<name>' if it exists;
 
-  . otherwise, `refs/remotes/<name>/HEAD` if exists.
+  . otherwise, 'refs/remotes/<name>/HEAD' if it exists.
 +
-HEAD names the commit your changes in the working tree is based on.
-FETCH_HEAD records the branch you fetched from a remote repository
-with your last 'git fetch' invocation.
-ORIG_HEAD is created by commands that moves your HEAD in a drastic
-way, to record the position of the HEAD before their operation, so that
-you can change the tip of the branch back to the state before you ran
-them easily.
-MERGE_HEAD records the commit(s) you are merging into your branch
-when you run 'git merge'.
+'HEAD' names the commit on which you based the changes in the working tree.
+'FETCH_HEAD' records the branch which you fetched from a remote repository
+with your last `git fetch` invocation.
+'ORIG_HEAD' is created by commands that move your 'HEAD' in a drastic
+way, to record the position of the 'HEAD' before their operation, so that
+you can easily change the tip of the branch back to the state before you ran
+them.
+'MERGE_HEAD' records the commit(s) which you are merging into your branch
+when you run `git merge`.
+'CHERRY_PICK_HEAD' records the commit which you are cherry-picking
+when you run `git cherry-pick`.
 +
-Note that any of the `refs/*` cases above may come either from
-the `$GIT_DIR/refs` directory or from the `$GIT_DIR/packed-refs` file.
+Note that any of the 'refs/*' cases above may come either from
+the '$GIT_DIR/refs' directory or from the '$GIT_DIR/packed-refs' file.
 
-* A ref followed by the suffix '@' with a date specification
+'<refname>@\{<date>\}', e.g. 'master@\{yesterday\}', 'HEAD@\{5 minutes ago\}'::
+  A ref followed by the suffix '@' with a date specification
   enclosed in a brace
   pair (e.g. '\{yesterday\}', '\{1 month 2 weeks 3 days 1 hour 1
-  second ago\}' or '\{1979-02-26 18:30:00\}') to specify the value
+  second ago\}' or '\{1979-02-26 18:30:00\}') specifies the value
   of the ref at a prior point in time.  This suffix may only be
   used immediately following a ref name and the ref must have an
-  existing log ($GIT_DIR/logs/<ref>). Note that this looks up the state
+  existing log ('$GIT_DIR/logs/<ref>'). Note that this looks up the state
   of your *local* ref at a given time; e.g., what was in your local
-  `master` branch last week. If you want to look at commits made during
-  certain times, see `--since` and `--until`.
+  'master' branch last week. If you want to look at commits made during
+  certain times, see '--since' and '--until'.
 
-* A ref followed by the suffix '@' with an ordinal specification
-  enclosed in a brace pair (e.g. '\{1\}', '\{15\}') to specify
+'<refname>@\{<n>\}', e.g. 'master@\{1\}'::
+  A ref followed by the suffix '@' with an ordinal specification
+  enclosed in a brace pair (e.g. '\{1\}', '\{15\}') specifies
   the n-th prior value of that ref.  For example 'master@\{1\}'
   is the immediate prior value of 'master' while 'master@\{5\}'
   is the 5th prior value of 'master'. This suffix may only be used
   immediately following a ref name and the ref must have an existing
-  log ($GIT_DIR/logs/<ref>).
+  log ('$GIT_DIR/logs/<refname>').
 
-* You can use the '@' construct with an empty ref part to get at a
-  reflog of the current branch. For example, if you are on the
-  branch 'blabla', then '@\{1\}' means the same as 'blabla@\{1\}'.
+'@\{<n>\}', e.g. '@\{1\}'::
+  You can use the '@' construct with an empty ref part to get at a
+  reflog entry of the current branch. For example, if you are on
+  branch 'blabla' then '@\{1\}' means the same as 'blabla@\{1\}'.
 
-* The special construct '@\{-<n>\}' means the <n>th branch checked out
+'@\{-<n>\}', e.g. '@\{-1\}'::
+  The construct '@\{-<n>\}' means the <n>th branch checked out
   before the current one.
 
-* The suffix '@\{upstream\}' to a ref (short form 'ref@\{u\}') refers to
-  the branch the ref is set to build on top of.  Missing ref defaults
+'<refname>@\{upstream\}', e.g. 'master@\{upstream\}', '@\{u\}'::
+  The suffix '@\{upstream\}' to a ref (short form '<refname>@\{u\}') refers to
+  the branch the ref is set to build on top of.  A missing ref defaults
   to the current branch.
 
-* A suffix '{caret}' to a revision parameter (e.g. 'HEAD{caret}') means the first parent of
+'<rev>{caret}', e.g. 'HEAD{caret}, v1.5.1{caret}0'::
+  A suffix '{caret}' to a revision parameter means the first parent of
   that commit object.  '{caret}<n>' means the <n>th parent (i.e.
-  'rev{caret}'
-  is equivalent to 'rev{caret}1').  As a special rule,
-  'rev{caret}0' means the commit itself and is used when 'rev' is the
+  '<rev>{caret}'
+  is equivalent to '<rev>{caret}1').  As a special rule,
+  '<rev>{caret}0' means the commit itself and is used when '<rev>' is the
   object name of a tag object that refers to a commit object.
 
-* A suffix '{tilde}<n>' to a revision parameter means the commit
+'<rev>{tilde}<n>', e.g. 'master{tilde}3'::
+  A suffix '{tilde}<n>' to a revision parameter means the commit
   object that is the <n>th generation grand-parent of the named
-  commit object, following only the first parent.  I.e. rev~3 is
-  equivalent to rev{caret}{caret}{caret} which is equivalent to
-  rev{caret}1{caret}1{caret}1.  See below for a illustration of
+  commit object, following only the first parents.  I.e. '<rev>{tilde}3' is
+  equivalent to '<rev>{caret}{caret}{caret}' which is equivalent to
+  '<rev>{caret}1{caret}1{caret}1'.  See below for an illustration of
   the usage of this form.
 
-* A suffix '{caret}' followed by an object type name enclosed in
-  brace pair (e.g. `v0.99.8{caret}\{commit\}`) means the object
+'<rev>{caret}\{<type>\}', e.g. 'v0.99.8{caret}\{commit\}'::
+  A suffix '{caret}' followed by an object type name enclosed in
+  brace pair means the object
   could be a tag, and dereference the tag recursively until an
   object of that type is found or the object cannot be
-  dereferenced anymore (in which case, barf).  `rev{caret}0`
-  introduced earlier is a short-hand for `rev{caret}\{commit\}`.
+  dereferenced anymore (in which case, barf).  '<rev>{caret}0'
+  is a short-hand for '<rev>{caret}\{commit\}'.
 
-* A suffix '{caret}' followed by an empty brace pair
-  (e.g. `v0.99.8{caret}\{\}`) means the object could be a tag,
+'<rev>{caret}\{\}', e.g. 'v0.99.8{caret}\{\}'::
+  A suffix '{caret}' followed by an empty brace pair
+  means the object could be a tag,
   and dereference the tag recursively until a non-tag object is
   found.
 
-* A suffix '{caret}' to a revision parameter followed by a brace
-  pair that contains a text led by a slash (e.g. `HEAD^{/fix nasty bug}`):
-  this is the same as `:/fix nasty bug` syntax below except that
+'<rev>{caret}\{/<text>\}', e.g. 'HEAD^{/fix nasty bug}'::
+  A suffix '{caret}' to a revision parameter, followed by a brace
+  pair that contains a text led by a slash,
+  is the same as the ':/fix nasty bug' syntax below except that
   it returns the youngest matching commit which is reachable from
-  the ref before '{caret}'.
+  the '<rev>' before '{caret}'.
 
-* A colon, followed by a slash, followed by a text (e.g. `:/fix nasty bug`): this names
+':/<text>', e.g. ':/fix nasty bug'::
+  A colon, followed by a slash, followed by a text, names
   a commit whose commit message matches the specified regular expression.
   This name returns the youngest matching commit which is
   reachable from any ref.  If the commit message starts with a
-  '!', you have to repeat that;  the special sequence ':/!',
-  followed by something else than '!' is reserved for now.
+  '!' you have to repeat that;  the special sequence ':/!',
+  followed by something else than '!', is reserved for now.
   The regular expression can match any part of the commit message. To
-  match messages starting with a string, one can use e.g. `:/^foo`.
+  match messages starting with a string, one can use e.g. ':/^foo'.
 
-* A suffix ':' followed by a path (e.g. `HEAD:README`); this names the blob or tree
+'<rev>:<path>', e.g. 'HEAD:README', ':README', 'master:./README'::
+  A suffix ':' followed by a path names the blob or tree
   at the given path in the tree-ish object named by the part
   before the colon.
-  ':path' (with an empty part before the colon, e.g. `:README`)
+  ':path' (with an empty part before the colon)
   is a special case of the syntax described next: content
   recorded in the index at the given path.
-  A path starting with './' or '../' is relative to current working directory.
-  The given path will be converted to be relative to working tree's root directory.
+  A path starting with './' or '../' is relative to the current working directory.
+  The given path will be converted to be relative to the working tree's root directory.
   This is most useful to address a blob or tree from a commit or tree that has
-  the same tree structure with the working tree.
+  the same tree structure as the working tree.
 
-* A colon, optionally followed by a stage number (0 to 3) and a
-  colon, followed by a path (e.g. `:0:README`); this names a blob object in the
-  index at the given path. Missing stage number (and the colon
-  that follows it, e.g. `:README`) names a stage 0 entry. During a merge, stage
+':<n>:<path>', e.g. ':0:README', ':README'::
+  A colon, optionally followed by a stage number (0 to 3) and a
+  colon, followed by a path, names a blob object in the
+  index at the given path. A missing stage number (and the colon
+  that follows it) names a stage 0 entry. During a merge, stage
   1 is the common ancestor, stage 2 is the target branch's version
   (typically the current branch), and stage 3 is the version from
-  the branch being merged.
+  the branch which is being merged.
 
 Here is an illustration, by Jon Loeliger.  Both commit nodes B
 and C are parents of commit node A.  Parent commits are ordered
@@ -172,31 +191,31 @@
 SPECIFYING RANGES
 -----------------
 
-History traversing commands such as 'git log' operate on a set
+History traversing commands such as `git log` operate on a set
 of commits, not just a single commit.  To these commands,
 specifying a single revision with the notation described in the
 previous section means the set of commits reachable from that
 commit, following the commit ancestry chain.
 
-To exclude commits reachable from a commit, a prefix `{caret}`
-notation is used.  E.g. `{caret}r1 r2` means commits reachable
-from `r2` but exclude the ones reachable from `r1`.
+To exclude commits reachable from a commit, a prefix '{caret}'
+notation is used.  E.g. '{caret}r1 r2' means commits reachable
+from 'r2' but exclude the ones reachable from 'r1'.
 
 This set operation appears so often that there is a shorthand
-for it.  When you have two commits `r1` and `r2` (named according
+for it.  When you have two commits 'r1' and 'r2' (named according
 to the syntax explained in SPECIFYING REVISIONS above), you can ask
 for commits that are reachable from r2 excluding those that are reachable
-from r1 by `{caret}r1 r2` and it can be written as `r1..r2`.
+from r1 by '{caret}r1 r2' and it can be written as 'r1..r2'.
 
-A similar notation `r1\...r2` is called symmetric difference
-of `r1` and `r2` and is defined as
-`r1 r2 --not $(git merge-base --all r1 r2)`.
+A similar notation 'r1\...r2' is called symmetric difference
+of 'r1' and 'r2' and is defined as
+'r1 r2 --not $(git merge-base --all r1 r2)'.
 It is the set of commits that are reachable from either one of
-`r1` or `r2` but not from both.
+'r1' or 'r2' but not from both.
 
 Two other shorthands for naming a set that is formed by a commit
-and its parent commits exist.  The `r1{caret}@` notation means all
-parents of `r1`.  `r1{caret}!` includes commit `r1` but excludes
+and its parent commits exist.  The 'r1{caret}@' notation means all
+parents of 'r1'.  'r1{caret}!' includes commit 'r1' but excludes
 all of its parents.
 
 Here are a handful of examples:
diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 8557ac0..fa54b5d 100755
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v1.7.4.4
+DEF_VER=v1.7.5.2
 
 LF='
 '
diff --git a/LGPL-2.1 b/LGPL-2.1
new file mode 100644
index 0000000..d38b1b9
--- /dev/null
+++ b/LGPL-2.1
@@ -0,0 +1,511 @@
+
+ While most of this project is under the GPL (see COPYING), the xdiff/
+ library and some libc code from compat/ are licensed under the
+ GNU LGPL, version 2.1 or (at your option) any later version and some
+ other files are under other licenses.  Check the individual files to
+ be sure.
+
+----------------------------------------
+
+                  GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 2.1, February 1999
+
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+
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+
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+
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+That's all there is to it!
diff --git a/Makefile b/Makefile
index 5c2b797..d0c577b 100644
--- a/Makefile
+++ b/Makefile
@@ -45,11 +45,6 @@
 # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
 # d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
 #
-# Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
-# do not support the 'size specifiers' introduced by C99, namely ll, hh,
-# j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
-# some C compilers supported these specifiers prior to C99 as an extension.
-#
 # Define NO_STRCASESTR if you don't have strcasestr.
 #
 # Define NO_MEMMEM if you don't have memmem.
@@ -216,6 +211,11 @@
 #
 # Define NO_REGEX if you have no or inferior regex support in your C library.
 #
+# Define GETTEXT_POISON if you are debugging the choice of strings marked
+# for translation.  In a GETTEXT_POISON build, you can turn all strings marked
+# for translation into gibberish by setting the GIT_GETTEXT_POISON variable
+# (to any value) in your environment.
+#
 # Define JSMIN to point to JavaScript minifier that functions as
 # a filter to have gitweb.js minified.
 #
@@ -316,6 +316,7 @@
 RPMBUILD = rpmbuild
 TCL_PATH = tclsh
 TCLTK_PATH = wish
+XGETTEXT = xgettext
 PTHREAD_LIBS = -lpthread
 PTHREAD_CFLAGS =
 GCOV = gcov
@@ -515,6 +516,7 @@
 LIB_H += dir.h
 LIB_H += exec_cmd.h
 LIB_H += fsck.h
+LIB_H += gettext.h
 LIB_H += git-compat-util.h
 LIB_H += graph.h
 LIB_H += grep.h
@@ -871,7 +873,6 @@
 		NO_UNSETENV = YesPlease
 		NO_SETENV = YesPlease
 		NO_STRLCPY = YesPlease
-		NO_C99_FORMAT = YesPlease
 		NO_STRTOUMAX = YesPlease
 		GIT_TEST_CMP = cmp
 	endif
@@ -882,21 +883,18 @@
 		NO_UNSETENV = YesPlease
 		NO_SETENV = YesPlease
 		NO_STRLCPY = YesPlease
-		NO_C99_FORMAT = YesPlease
 		NO_STRTOUMAX = YesPlease
 		GIT_TEST_CMP = cmp
 	endif
 	ifeq ($(uname_R),5.8)
 		NO_UNSETENV = YesPlease
 		NO_SETENV = YesPlease
-		NO_C99_FORMAT = YesPlease
 		NO_STRTOUMAX = YesPlease
 		GIT_TEST_CMP = cmp
 	endif
 	ifeq ($(uname_R),5.9)
 		NO_UNSETENV = YesPlease
 		NO_SETENV = YesPlease
-		NO_C99_FORMAT = YesPlease
 		NO_STRTOUMAX = YesPlease
 		GIT_TEST_CMP = cmp
 	endif
@@ -1076,7 +1074,6 @@
 	NO_MEMMEM = YesPlease
 	# NEEDS_LIBICONV = YesPlease
 	NO_ICONV = YesPlease
-	NO_C99_FORMAT = YesPlease
 	NO_STRTOUMAX = YesPlease
 	NO_STRTOULL = YesPlease
 	NO_MKDTEMP = YesPlease
@@ -1153,7 +1150,6 @@
 	NO_MEMMEM = YesPlease
 	NEEDS_LIBICONV = YesPlease
 	OLD_ICONV = YesPlease
-	NO_C99_FORMAT = YesPlease
 	NO_STRTOUMAX = YesPlease
 	NO_MKDTEMP = YesPlease
 	NO_MKSTEMPS = YesPlease
@@ -1356,9 +1352,6 @@
 ifdef NO_NSEC
 	BASIC_CFLAGS += -DNO_NSEC
 endif
-ifdef NO_C99_FORMAT
-	BASIC_CFLAGS += -DNO_C99_FORMAT
-endif
 ifdef SNPRINTF_RETURNS_BOGUS
 	COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
 	COMPAT_OBJS += compat/snprintf.o
@@ -1370,6 +1363,10 @@
 ifdef NO_SYMLINK_HEAD
 	BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 endif
+ifdef GETTEXT_POISON
+	LIB_OBJS += gettext.o
+	BASIC_CFLAGS += -DGETTEXT_POISON
+endif
 ifdef NO_STRCASESTR
 	COMPAT_CFLAGS += -DNO_STRCASESTR
 	COMPAT_OBJS += compat/strcasestr.o
@@ -1581,6 +1578,7 @@
 	QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
 	QUIET_GEN      = @echo '   ' GEN $@;
 	QUIET_LNCP     = @echo '   ' LN/CP $@;
+	QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
 	QUIET_GCOV     = @echo '   ' GCOV $@;
 	QUIET_SUBDIR0  = +@subdir=
 	QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
@@ -1749,33 +1747,7 @@
 gitweb:
 	$(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
 
-ifdef JSMIN
-GITWEB_PROGRAMS += gitweb/static/gitweb.min.js
-GITWEB_JS = gitweb/static/gitweb.min.js
-else
-GITWEB_JS = gitweb/static/gitweb.js
-endif
-ifdef CSSMIN
-GITWEB_PROGRAMS += gitweb/static/gitweb.min.css
-GITWEB_CSS = gitweb/static/gitweb.min.css
-else
-GITWEB_CSS = gitweb/static/gitweb.css
-endif
-OTHER_PROGRAMS +=  gitweb/gitweb.cgi  $(GITWEB_PROGRAMS)
-gitweb/gitweb.cgi: gitweb/gitweb.perl $(GITWEB_PROGRAMS)
-	$(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) $(patsubst gitweb/%,%,$@)
-
-ifdef JSMIN
-gitweb/static/gitweb.min.js: gitweb/static/gitweb.js
-	$(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) $(patsubst gitweb/%,%,$@)
-endif # JSMIN
-ifdef CSSMIN
-gitweb/static/gitweb.min.css: gitweb/static/gitweb.css
-	$(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) $(patsubst gitweb/%,%,$@)
-endif # CSSMIN
-
-
-git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/static/gitweb.css gitweb/static/gitweb.js
+git-instaweb: git-instaweb.sh gitweb
 	$(QUIET_GEN)$(RM) $@ $@+ && \
 	sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 	    -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
@@ -2048,6 +2020,21 @@
 pdf:
 	$(MAKE) -C Documentation pdf
 
+XGETTEXT_FLAGS = \
+	--force-po \
+	--add-comments \
+	--msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
+	--from-code=UTF-8
+XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
+	--keyword=_ --keyword=N_ --keyword="Q_:1,2"
+LOCALIZED_C := $(C_OBJ:o=c)
+
+po/git.pot: $(LOCALIZED_C)
+	$(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C) && \
+	mv $@+ $@
+
+pot: po/git.pot
+
 $(ETAGS_TARGET): FORCE
 	$(RM) $(ETAGS_TARGET)
 	$(FIND) . -name '*.[hcS]' -print | xargs etags -a -o $(ETAGS_TARGET)
@@ -2089,6 +2076,7 @@
 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
 	@echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@
 endif
+	@echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@
 
 ### Detect Tck/Tk interpreter path changes
 ifndef NO_TCLTK
@@ -2149,7 +2137,7 @@
 check: common-cmds.h
 	if sparse; \
 	then \
-		for i in *.c; \
+		for i in $(patsubst %.o, %.c, $(GIT_OBJS)); \
 		do \
 			sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
 		done; \
@@ -2314,6 +2302,7 @@
 
 distclean: clean
 	$(RM) configure
+	$(RM) po/git.pot
 
 clean:
 	$(RM) *.o block-sha1/*.o ppc/*.o compat/*.o compat/*/*.o xdiff/*.o vcs-svn/*.o \
diff --git a/RelNotes b/RelNotes
index 211e93c..430d7f1 120000
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes/1.7.4.4.txt
\ No newline at end of file
+Documentation/RelNotes/1.7.5.2.txt
\ No newline at end of file
diff --git a/abspath.c b/abspath.c
index ff14068..3005aed 100644
--- a/abspath.c
+++ b/abspath.c
@@ -14,7 +14,14 @@
 /* We allow "recursive" symbolic links. Only within reason, though. */
 #define MAXDEPTH 5
 
-const char *make_absolute_path(const char *path)
+/*
+ * Use this to get the real path, i.e. resolve links. If you want an
+ * absolute path but don't mind links, use absolute_path.
+ *
+ * If path is our buffer, then return path, as it's already what the
+ * user wants.
+ */
+const char *real_path(const char *path)
 {
 	static char bufs[2][PATH_MAX + 1], *buf = bufs[0], *next_buf = bufs[1];
 	char cwd[1024] = "";
@@ -104,7 +111,14 @@
 	return cwd;
 }
 
-const char *make_nonrelative_path(const char *path)
+/*
+ * Use this to get an absolute path from a relative one. If you want
+ * to resolve links, you should use real_path.
+ *
+ * If the path is already absolute, then return path. As the user is
+ * never meant to free the return value, we're safe.
+ */
+const char *absolute_path(const char *path)
 {
 	static char buf[PATH_MAX + 1];
 
diff --git a/alloc.c b/alloc.c
index 6ef6753..aeae55c 100644
--- a/alloc.c
+++ b/alloc.c
@@ -51,19 +51,12 @@
 DEFINE_ALLOCATOR(tag, struct tag)
 DEFINE_ALLOCATOR(object, union any_object)
 
-#ifdef NO_C99_FORMAT
-#define SZ_FMT "%u"
-#else
-#define SZ_FMT "%zu"
-#endif
-
 static void report(const char *name, unsigned int count, size_t size)
 {
-    fprintf(stderr, "%10s: %8u (" SZ_FMT " kB)\n", name, count, size);
+	fprintf(stderr, "%10s: %8u (%"PRIuMAX" kB)\n",
+			name, count, (uintmax_t) size);
 }
 
-#undef SZ_FMT
-
 #define REPORT(name)	\
     report(#name, name##_allocs, name##_allocs*sizeof(struct name) >> 10)
 
diff --git a/attr.c b/attr.c
index 6aff695..0e28ba8 100644
--- a/attr.c
+++ b/attr.c
@@ -478,11 +478,6 @@
 	return !git_env_bool("GIT_ATTR_NOSYSTEM", 0);
 }
 
-int git_attr_global(void)
-{
-	return !git_env_bool("GIT_ATTR_NOGLOBAL", 0);
-}
-
 static int git_attr_config(const char *var, const char *value, void *dummy)
 {
 	if (!strcmp(var, "core.attributesfile"))
@@ -511,7 +506,7 @@
 		}
 
 		git_config(git_attr_config, NULL);
-		if (git_attr_global() && attributes_file) {
+		if (attributes_file) {
 			elem = read_attr_from_file(attributes_file, 1);
 			if (elem) {
 				elem->origin = NULL;
diff --git a/branch.c b/branch.c
index da5c03e..c0c865a 100644
--- a/branch.c
+++ b/branch.c
@@ -222,6 +222,7 @@
 
 void remove_branch_state(void)
 {
+	unlink(git_path("CHERRY_PICK_HEAD"));
 	unlink(git_path("MERGE_HEAD"));
 	unlink(git_path("MERGE_RR"));
 	unlink(git_path("MERGE_MSG"));
diff --git a/builtin.h b/builtin.h
index 904e067..0e9da90 100644
--- a/builtin.h
+++ b/builtin.h
@@ -57,6 +57,7 @@
 extern int cmd_clean(int argc, const char **argv, const char *prefix);
 extern int cmd_commit(int argc, const char **argv, const char *prefix);
 extern int cmd_commit_tree(int argc, const char **argv, const char *prefix);
+extern int cmd_config(int argc, const char **argv, const char *prefix);
 extern int cmd_count_objects(int argc, const char **argv, const char *prefix);
 extern int cmd_describe(int argc, const char **argv, const char *prefix);
 extern int cmd_diff_files(int argc, const char **argv, const char *prefix);
@@ -110,7 +111,7 @@
 extern int cmd_remote(int argc, const char **argv, const char *prefix);
 extern int cmd_remote_ext(int argc, const char **argv, const char *prefix);
 extern int cmd_remote_fd(int argc, const char **argv, const char *prefix);
-extern int cmd_config(int argc, const char **argv, const char *prefix);
+extern int cmd_repo_config(int argc, const char **argv, const char *prefix);
 extern int cmd_rerere(int argc, const char **argv, const char *prefix);
 extern int cmd_reset(int argc, const char **argv, const char *prefix);
 extern int cmd_rev_list(int argc, const char **argv, const char *prefix);
diff --git a/builtin/add.c b/builtin/add.c
index 1d74763..e57abdd 100644
--- a/builtin/add.c
+++ b/builtin/add.c
@@ -26,6 +26,27 @@
 	int add_errors;
 };
 
+static int fix_unmerged_status(struct diff_filepair *p,
+			       struct update_callback_data *data)
+{
+	if (p->status != DIFF_STATUS_UNMERGED)
+		return p->status;
+	if (!(data->flags & ADD_CACHE_IGNORE_REMOVAL) && !p->two->mode)
+		/*
+		 * This is not an explicit add request, and the
+		 * path is missing from the working tree (deleted)
+		 */
+		return DIFF_STATUS_DELETED;
+	else
+		/*
+		 * Either an explicit add request, or path exists
+		 * in the working tree.  An attempt to explicitly
+		 * add a path that does not exist in the working tree
+		 * will be caught as an error by the caller immediately.
+		 */
+		return DIFF_STATUS_MODIFIED;
+}
+
 static void update_callback(struct diff_queue_struct *q,
 			    struct diff_options *opt, void *cbdata)
 {
@@ -35,35 +56,14 @@
 	for (i = 0; i < q->nr; i++) {
 		struct diff_filepair *p = q->queue[i];
 		const char *path = p->one->path;
-		switch (p->status) {
+		switch (fix_unmerged_status(p, data)) {
 		default:
-			die("unexpected diff status %c", p->status);
-		case DIFF_STATUS_UNMERGED:
-			/*
-			 * ADD_CACHE_IGNORE_REMOVAL is unset if "git
-			 * add -u" is calling us, In such a case, a
-			 * missing work tree file needs to be removed
-			 * if there is an unmerged entry at stage #2,
-			 * but such a diff record is followed by
-			 * another with DIFF_STATUS_DELETED (and if
-			 * there is no stage #2, we won't see DELETED
-			 * nor MODIFIED).  We can simply continue
-			 * either way.
-			 */
-			if (!(data->flags & ADD_CACHE_IGNORE_REMOVAL))
-				continue;
-			/*
-			 * Otherwise, it is "git add path" is asking
-			 * to explicitly add it; we fall through.  A
-			 * missing work tree file is an error and is
-			 * caught by add_file_to_index() in such a
-			 * case.
-			 */
+			die(_("unexpected diff status %c"), p->status);
 		case DIFF_STATUS_MODIFIED:
 		case DIFF_STATUS_TYPE_CHANGED:
 			if (add_file_to_index(&the_index, path, data->flags)) {
 				if (!(data->flags & ADD_CACHE_IGNORE_ERRORS))
-					die("updating files failed");
+					die(_("updating files failed"));
 				data->add_errors++;
 			}
 			break;
@@ -73,7 +73,7 @@
 			if (!(data->flags & ADD_CACHE_PRETEND))
 				remove_file_from_index(&the_index, path);
 			if (data->flags & (ADD_CACHE_PRETEND|ADD_CACHE_VERBOSE))
-				printf("remove '%s'\n", path);
+				printf(_("remove '%s'\n"), path);
 			break;
 		}
 	}
@@ -85,12 +85,13 @@
 	struct rev_info rev;
 	init_revisions(&rev, prefix);
 	setup_revisions(0, NULL, &rev, NULL);
-	rev.prune_data = pathspec;
+	init_pathspec(&rev.prune_data, pathspec);
 	rev.diffopt.output_format = DIFF_FORMAT_CALLBACK;
 	rev.diffopt.format_callback = update_callback;
 	data.flags = flags;
 	data.add_errors = 0;
 	rev.diffopt.format_callback_data = &data;
+	rev.max_count = 0; /* do not compare unmerged paths with stage #2 */
 	run_diff_files(&rev, DIFF_RACY_IS_MODIFIED);
 	return !!data.add_errors;
 }
@@ -171,7 +172,7 @@
 					/* strip trailing slash */
 					pathspec[j] = xstrndup(ce->name, len);
 				else
-					die ("Path '%s' is in submodule '%.*s'",
+					die (_("Path '%s' is in submodule '%.*s'"),
 						pathspec[j], len, ce->name);
 			}
 		}
@@ -187,10 +188,10 @@
 		/* nothing */;
 	seen = xcalloc(specs, 1);
 	refresh_index(&the_index, verbose ? REFRESH_IN_PORCELAIN : REFRESH_QUIET,
-		      pathspec, seen, "Unstaged changes after refreshing the index:");
+		      pathspec, seen, _("Unstaged changes after refreshing the index:"));
 	for (i = 0; i < specs; i++) {
 		if (!seen[i])
-			die("pathspec '%s' did not match any files", pathspec[i]);
+			die(_("pathspec '%s' did not match any files"), pathspec[i]);
 	}
         free(seen);
 }
@@ -204,7 +205,7 @@
 		for (p = pathspec; *p; p++) {
 			if (has_symlink_leading_path(*p, strlen(*p))) {
 				int len = prefix ? strlen(prefix) : 0;
-				die("'%s' is beyond a symbolic link", *p + len);
+				die(_("'%s' is beyond a symbolic link"), *p + len);
 			}
 		}
 	}
@@ -271,7 +272,7 @@
 	git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
 
 	if (read_cache() < 0)
-		die ("Could not read the index");
+		die (_("Could not read the index"));
 
 	init_revisions(&rev, prefix);
 	rev.diffopt.context = 7;
@@ -280,24 +281,24 @@
 	rev.diffopt.output_format = DIFF_FORMAT_PATCH;
 	out = open(file, O_CREAT | O_WRONLY, 0644);
 	if (out < 0)
-		die ("Could not open '%s' for writing.", file);
+		die (_("Could not open '%s' for writing."), file);
 	rev.diffopt.file = xfdopen(out, "w");
 	rev.diffopt.close_file = 1;
 	if (run_diff_files(&rev, 0))
-		die ("Could not write patch");
+		die (_("Could not write patch"));
 
 	launch_editor(file, NULL, NULL);
 
 	if (stat(file, &st))
-		die_errno("Could not stat '%s'", file);
+		die_errno(_("Could not stat '%s'"), file);
 	if (!st.st_size)
-		die("Empty patch. Aborted.");
+		die(_("Empty patch. Aborted."));
 
 	memset(&child, 0, sizeof(child));
 	child.git_cmd = 1;
 	child.argv = apply_argv;
 	if (run_command(&child))
-		die ("Could not apply '%s'", file);
+		die (_("Could not apply '%s'"), file);
 
 	unlink(file);
 	return 0;
@@ -306,7 +307,7 @@
 static struct lock_file lock_file;
 
 static const char ignore_error[] =
-"The following paths are ignored by one of your .gitignore files:\n";
+N_("The following paths are ignored by one of your .gitignore files:\n");
 
 static int verbose = 0, show_only = 0, ignored_too = 0, refresh_only = 0;
 static int ignore_add_errors, addremove, intent_to_add, ignore_missing = 0;
@@ -321,7 +322,7 @@
 	OPT__FORCE(&ignored_too, "allow adding otherwise ignored files"),
 	OPT_BOOLEAN('u', "update", &take_worktree_changes, "update tracked files"),
 	OPT_BOOLEAN('N', "intent-to-add", &intent_to_add, "record only the fact that the path will be added later"),
-	OPT_BOOLEAN('A', "all", &addremove, "add all, noticing removal of tracked files"),
+	OPT_BOOLEAN('A', "all", &addremove, "add changes from all tracked and untracked files"),
 	OPT_BOOLEAN( 0 , "refresh", &refresh_only, "don't add, only refresh the index"),
 	OPT_BOOLEAN( 0 , "ignore-errors", &ignore_add_errors, "just skip files which cannot be added because of errors"),
 	OPT_BOOLEAN( 0 , "ignore-missing", &ignore_missing, "check if - even missing - files are ignored in dry run"),
@@ -330,8 +331,8 @@
 
 static int add_config(const char *var, const char *value, void *cb)
 {
-	if (!strcasecmp(var, "add.ignoreerrors") ||
-	    !strcasecmp(var, "add.ignore-errors")) {
+	if (!strcmp(var, "add.ignoreerrors") ||
+	    !strcmp(var, "add.ignore-errors")) {
 		ignore_add_errors = git_config_bool(var, value);
 		return 0;
 	}
@@ -343,17 +344,17 @@
 	int i, exit_status = 0;
 
 	if (dir->ignored_nr) {
-		fprintf(stderr, ignore_error);
+		fprintf(stderr, _(ignore_error));
 		for (i = 0; i < dir->ignored_nr; i++)
 			fprintf(stderr, "%s\n", dir->ignored[i]->name);
-		fprintf(stderr, "Use -f if you really want to add them.\n");
-		die("no files added");
+		fprintf(stderr, _("Use -f if you really want to add them.\n"));
+		die(_("no files added"));
 	}
 
 	for (i = 0; i < dir->nr; i++)
 		if (add_file_to_cache(dir->entries[i]->name, flags)) {
 			if (!ignore_add_errors)
-				die("adding files failed");
+				die(_("adding files failed"));
 			exit_status = 1;
 		}
 	return exit_status;
@@ -385,9 +386,9 @@
 	argv++;
 
 	if (addremove && take_worktree_changes)
-		die("-A and -u are mutually incompatible");
+		die(_("-A and -u are mutually incompatible"));
 	if (!show_only && ignore_missing)
-		die("Option --ignore-missing can only be used together with --dry-run");
+		die(_("Option --ignore-missing can only be used together with --dry-run"));
 	if ((addremove || take_worktree_changes) && !argc) {
 		static const char *here[2] = { ".", NULL };
 		argc = 1;
@@ -407,14 +408,14 @@
 		  ? ADD_CACHE_IGNORE_REMOVAL : 0));
 
 	if (require_pathspec && argc == 0) {
-		fprintf(stderr, "Nothing specified, nothing added.\n");
-		fprintf(stderr, "Maybe you wanted to say 'git add .'?\n");
+		fprintf(stderr, _("Nothing specified, nothing added.\n"));
+		fprintf(stderr, _("Maybe you wanted to say 'git add .'?\n"));
 		return 0;
 	}
 	pathspec = validate_pathspec(argc, argv, prefix);
 
 	if (read_cache() < 0)
-		die("index file corrupt");
+		die(_("index file corrupt"));
 	treat_gitlinks(pathspec);
 
 	if (add_new_files) {
@@ -450,7 +451,7 @@
 					if (excluded(&dir, pathspec[i], &dtype))
 						dir_add_ignored(&dir, pathspec[i], strlen(pathspec[i]));
 				} else
-					die("pathspec '%s' did not match any files",
+					die(_("pathspec '%s' did not match any files"),
 					    pathspec[i]);
 			}
 		}
@@ -466,7 +467,7 @@
 	if (active_cache_changed) {
 		if (write_cache(newfd, active_cache, active_nr) ||
 		    commit_locked_index(&lock_file))
-			die("Unable to write new index file");
+			die(_("Unable to write new index file"));
 	}
 
 	return exit_status;
diff --git a/builtin/apply.c b/builtin/apply.c
index 36e1507..530d4bb 100644
--- a/builtin/apply.c
+++ b/builtin/apply.c
@@ -43,6 +43,7 @@
 static int apply_in_reverse;
 static int apply_with_reject;
 static int apply_verbosely;
+static int allow_overlap;
 static int no_add;
 static const char *fake_ancestor;
 static int line_termination = '\n';
@@ -2430,9 +2431,9 @@
 	memcpy(img->line + applied_pos,
 	       postimage->line,
 	       postimage->nr * sizeof(*img->line));
-	for (i = 0; i < postimage->nr; i++)
-		img->line[applied_pos + i].flag |= LINE_PATCHED;
-
+	if (!allow_overlap)
+		for (i = 0; i < postimage->nr; i++)
+			img->line[applied_pos + i].flag |= LINE_PATCHED;
 	img->nr = nr;
 }
 
@@ -3889,6 +3890,8 @@
 			"don't expect at least one line of context"),
 		OPT_BOOLEAN(0, "reject", &apply_with_reject,
 			"leave the rejected hunks in corresponding *.rej files"),
+		OPT_BOOLEAN(0, "allow-overlap", &allow_overlap,
+			"allow overlapping hunks"),
 		OPT__VERBOSE(&apply_verbosely, "be verbose"),
 		OPT_BIT(0, "inaccurate-eof", &options,
 			"tolerate incorrectly detected missing new-line at the end of file",
diff --git a/builtin/archive.c b/builtin/archive.c
index 6a887f5..b14eaba 100644
--- a/builtin/archive.c
+++ b/builtin/archive.c
@@ -14,10 +14,10 @@
 {
 	int output_fd = open(output_file, O_CREAT | O_WRONLY | O_TRUNC, 0666);
 	if (output_fd < 0)
-		die_errno("could not create archive file '%s'", output_file);
+		die_errno(_("could not create archive file '%s'"), output_file);
 	if (output_fd != 1) {
 		if (dup2(output_fd, 1) < 0)
-			die_errno("could not redirect output");
+			die_errno(_("could not redirect output"));
 		else
 			close(output_fd);
 	}
@@ -33,7 +33,7 @@
 
 	_remote = remote_get(remote);
 	if (!_remote->url[0])
-		die("git archive: Remote with no URL");
+		die(_("git archive: Remote with no URL"));
 	transport = transport_get(_remote, _remote->url[0]);
 	transport_connect(transport, "git-upload-archive", exec, fd);
 
@@ -43,18 +43,18 @@
 
 	len = packet_read_line(fd[0], buf, sizeof(buf));
 	if (!len)
-		die("git archive: expected ACK/NAK, got EOF");
+		die(_("git archive: expected ACK/NAK, got EOF"));
 	if (buf[len-1] == '\n')
 		buf[--len] = 0;
 	if (strcmp(buf, "ACK")) {
 		if (len > 5 && !prefixcmp(buf, "NACK "))
-			die("git archive: NACK %s", buf + 5);
-		die("git archive: protocol error");
+			die(_("git archive: NACK %s"), buf + 5);
+		die(_("git archive: protocol error"));
 	}
 
 	len = packet_read_line(fd[0], buf, sizeof(buf));
 	if (len)
-		die("git archive: expected a flush");
+		die(_("git archive: expected a flush"));
 
 	/* Now, start reading from fd[0] and spit it out to stdout */
 	rv = recv_sideband("archive", fd[0], 1);
diff --git a/builtin/blame.c b/builtin/blame.c
index f6b03f7..41525f1 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -1377,7 +1377,7 @@
 	timepos = tmp;
 
 	*tmp = 0;
-	while (person < tmp && *tmp != ' ')
+	while (person < tmp && !(*tmp == ' ' && tmp[1] == '<'))
 		tmp--;
 	if (tmp <= person)
 		return;
diff --git a/builtin/branch.c b/builtin/branch.c
index b9ba011..9cca1b9 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -133,12 +133,12 @@
 	if ((head_rev != reference_rev) &&
 	    in_merge_bases(rev, &head_rev, 1) != merged) {
 		if (merged)
-			warning("deleting branch '%s' that has been merged to\n"
-				"         '%s', but not yet been merged to HEAD.",
+			warning(_("deleting branch '%s' that has been merged to\n"
+				"         '%s', but not yet merged to HEAD."),
 				name, reference_name);
 		else
-			warning("not deleting branch '%s' that is not yet merged to\n"
-				"         '%s', even though it is merged to HEAD.",
+			warning(_("not deleting branch '%s' that is not yet merged to\n"
+				"         '%s', even though it is merged to HEAD."),
 				name, reference_name);
 	}
 	return merged;
@@ -157,7 +157,8 @@
 	switch (kinds) {
 	case REF_REMOTE_BRANCH:
 		fmt = "refs/remotes/%s";
-		remote = "remote ";
+		/* TRANSLATORS: This is "remote " in "remote branch '%s' not found" */
+		remote = _("remote ");
 		force = 1;
 		break;
 	case REF_LOCAL_BRANCH:
@@ -165,19 +166,19 @@
 		remote = "";
 		break;
 	default:
-		die("cannot use -a with -d");
+		die(_("cannot use -a with -d"));
 	}
 
 	if (!force) {
 		head_rev = lookup_commit_reference(head_sha1);
 		if (!head_rev)
-			die("Couldn't look up commit object for HEAD");
+			die(_("Couldn't look up commit object for HEAD"));
 	}
 	for (i = 0; i < argc; i++, strbuf_release(&bname)) {
 		strbuf_branchname(&bname, argv[i]);
 		if (kinds == REF_LOCAL_BRANCH && !strcmp(head, bname.buf)) {
-			error("Cannot delete the branch '%s' "
-			      "which you are currently on.", bname.buf);
+			error(_("Cannot delete the branch '%s' "
+			      "which you are currently on."), bname.buf);
 			ret = 1;
 			continue;
 		}
@@ -186,7 +187,7 @@
 
 		name = xstrdup(mkpath(fmt, bname.buf));
 		if (!resolve_ref(name, sha1, 1, NULL)) {
-			error("%sbranch '%s' not found.",
+			error(_("%sbranch '%s' not found."),
 					remote, bname.buf);
 			ret = 1;
 			continue;
@@ -194,31 +195,31 @@
 
 		rev = lookup_commit_reference(sha1);
 		if (!rev) {
-			error("Couldn't look up commit object for '%s'", name);
+			error(_("Couldn't look up commit object for '%s'"), name);
 			ret = 1;
 			continue;
 		}
 
 		if (!force && !branch_merged(kinds, bname.buf, rev, head_rev)) {
-			error("The branch '%s' is not fully merged.\n"
+			error(_("The branch '%s' is not fully merged.\n"
 			      "If you are sure you want to delete it, "
-			      "run 'git branch -D %s'.", bname.buf, bname.buf);
+			      "run 'git branch -D %s'."), bname.buf, bname.buf);
 			ret = 1;
 			continue;
 		}
 
 		if (delete_ref(name, sha1, 0)) {
-			error("Error deleting %sbranch '%s'", remote,
+			error(_("Error deleting %sbranch '%s'"), remote,
 			      bname.buf);
 			ret = 1;
 		} else {
 			struct strbuf buf = STRBUF_INIT;
-			printf("Deleted %sbranch %s (was %s).\n", remote,
+			printf(_("Deleted %sbranch %s (was %s).\n"), remote,
 			       bname.buf,
 			       find_unique_abbrev(sha1, DEFAULT_ABBREV));
 			strbuf_addf(&buf, "branch.%s", bname.buf);
 			if (git_config_rename_section(buf.buf, NULL) < 0)
-				warning("Update of config-file failed");
+				warning(_("Update of config-file failed"));
 			strbuf_release(&buf);
 		}
 	}
@@ -300,7 +301,7 @@
 	if (ref_list->verbose || ref_list->with_commit || merge_filter != NO_FILTER) {
 		commit = lookup_commit_reference_gently(sha1, 1);
 		if (!commit) {
-			cb->ret = error("branch '%s' does not point at a commit", refname);
+			cb->ret = error(_("branch '%s' does not point at a commit"), refname);
 			return 0;
 		}
 
@@ -372,11 +373,11 @@
 		strbuf_addf(stat, "%s: ",
 			shorten_unambiguous_ref(branch->merge[0]->dst, 0));
 	if (!ours)
-		strbuf_addf(stat, "behind %d] ", theirs);
+		strbuf_addf(stat, _("behind %d] "), theirs);
 	else if (!theirs)
-		strbuf_addf(stat, "ahead %d] ", ours);
+		strbuf_addf(stat, _("ahead %d] "), ours);
 	else
-		strbuf_addf(stat, "ahead %d, behind %d] ", ours, theirs);
+		strbuf_addf(stat, _("ahead %d, behind %d] "), ours, theirs);
 }
 
 static int matches_merge_filter(struct commit *commit)
@@ -481,7 +482,7 @@
 
 	if (head_commit && is_descendant_of(head_commit, ref_list->with_commit)) {
 		struct ref_item item;
-		item.name = xstrdup("(no branch)");
+		item.name = xstrdup(_("(no branch)"));
 		item.len = strlen(item.name);
 		item.kind = REF_LOCAL_BRANCH;
 		item.dest = NULL;
@@ -541,7 +542,7 @@
 	free_ref_list(&ref_list);
 
 	if (cb.ret)
-		error("some refs could not be read");
+		error(_("some refs could not be read"));
 
 	return cb.ret;
 }
@@ -554,7 +555,7 @@
 	int recovery = 0;
 
 	if (!oldname)
-		die("cannot rename the current branch while not on any.");
+		die(_("cannot rename the current branch while not on any."));
 
 	if (strbuf_check_branch_ref(&oldref, oldname)) {
 		/*
@@ -564,35 +565,35 @@
 		if (resolve_ref(oldref.buf, sha1, 1, NULL))
 			recovery = 1;
 		else
-			die("Invalid branch name: '%s'", oldname);
+			die(_("Invalid branch name: '%s'"), oldname);
 	}
 
 	if (strbuf_check_branch_ref(&newref, newname))
-		die("Invalid branch name: '%s'", newname);
+		die(_("Invalid branch name: '%s'"), newname);
 
 	if (resolve_ref(newref.buf, sha1, 1, NULL) && !force)
-		die("A branch named '%s' already exists.", newref.buf + 11);
+		die(_("A branch named '%s' already exists."), newref.buf + 11);
 
 	strbuf_addf(&logmsg, "Branch: renamed %s to %s",
 		 oldref.buf, newref.buf);
 
 	if (rename_ref(oldref.buf, newref.buf, logmsg.buf))
-		die("Branch rename failed");
+		die(_("Branch rename failed"));
 	strbuf_release(&logmsg);
 
 	if (recovery)
-		warning("Renamed a misnamed branch '%s' away", oldref.buf + 11);
+		warning(_("Renamed a misnamed branch '%s' away"), oldref.buf + 11);
 
 	/* no need to pass logmsg here as HEAD didn't really move */
 	if (!strcmp(oldname, head) && create_symref("HEAD", newref.buf, NULL))
-		die("Branch renamed to %s, but HEAD is not updated!", newname);
+		die(_("Branch renamed to %s, but HEAD is not updated!"), newname);
 
 	strbuf_addf(&oldsection, "branch.%s", oldref.buf + 11);
 	strbuf_release(&oldref);
 	strbuf_addf(&newsection, "branch.%s", newref.buf + 11);
 	strbuf_release(&newref);
 	if (git_config_rename_section(oldsection.buf, newsection.buf) < 0)
-		die("Branch is renamed, but update of config-file failed");
+		die(_("Branch is renamed, but update of config-file failed"));
 	strbuf_release(&oldsection);
 	strbuf_release(&newsection);
 }
@@ -607,7 +608,7 @@
 	if (!arg)
 		arg = "HEAD";
 	if (get_sha1(arg, merge_filter_ref))
-		die("malformed object name %s", arg);
+		die(_("malformed object name %s"), arg);
 	return 0;
 }
 
@@ -681,13 +682,13 @@
 
 	head = resolve_ref("HEAD", head_sha1, 0, NULL);
 	if (!head)
-		die("Failed to resolve HEAD as a valid ref.");
+		die(_("Failed to resolve HEAD as a valid ref."));
 	head = xstrdup(head);
 	if (!strcmp(head, "HEAD")) {
 		detached = 1;
 	} else {
 		if (prefixcmp(head, "refs/heads/"))
-			die("HEAD not found below refs/heads!");
+			die(_("HEAD not found below refs/heads!"));
 		head += 11;
 	}
 	hashcpy(merge_filter_ref, head_sha1);
@@ -707,7 +708,7 @@
 		rename_branch(argv[0], argv[1], rename > 1);
 	else if (argc <= 2) {
 		if (kinds != REF_LOCAL_BRANCH)
-			die("-a and -r options to 'git branch' do not make sense with a branch name");
+			die(_("-a and -r options to 'git branch' do not make sense with a branch name"));
 		create_branch(head, argv[0], (argc == 2) ? argv[1] : head,
 			      force_create, reflog, track);
 	} else
diff --git a/builtin/bundle.c b/builtin/bundle.c
index 9b87fb9..81046a9 100644
--- a/builtin/bundle.c
+++ b/builtin/bundle.c
@@ -44,7 +44,7 @@
 		close(bundle_fd);
 		if (verify_bundle(&header, 1))
 			return 1;
-		fprintf(stderr, "%s is okay\n", bundle_file);
+		fprintf(stderr, _("%s is okay\n"), bundle_file);
 		return 0;
 	}
 	if (!strcmp(cmd, "list-heads")) {
@@ -53,11 +53,11 @@
 	}
 	if (!strcmp(cmd, "create")) {
 		if (!startup_info->have_repository)
-			die("Need a repository to create a bundle.");
+			die(_("Need a repository to create a bundle."));
 		return !!create_bundle(&header, bundle_file, argc, argv);
 	} else if (!strcmp(cmd, "unbundle")) {
 		if (!startup_info->have_repository)
-			die("Need a repository to unbundle.");
+			die(_("Need a repository to unbundle."));
 		return !!unbundle(&header, bundle_fd) ||
 			list_bundle_refs(&header, argc, argv);
 	} else
diff --git a/builtin/checkout.c b/builtin/checkout.c
index e98576f..eece5d6 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -30,6 +30,7 @@
 	int quiet;
 	int merge;
 	int force;
+	int force_detach;
 	int writeout_stage;
 	int writeout_error;
 
@@ -103,9 +104,10 @@
 			return 0;
 		pos++;
 	}
-	return error("path '%s' does not have %s version",
-		     ce->name,
-		     (stage == 2) ? "our" : "their");
+	if (stage == 2)
+		return error(_("path '%s' does not have our version"), ce->name);
+	else
+		return error(_("path '%s' does not have their version"), ce->name);
 }
 
 static int check_all_stages(struct cache_entry *ce, int pos)
@@ -116,7 +118,7 @@
 	    ce_stage(active_cache[pos+1]) != 2 ||
 	    strcmp(active_cache[pos+2]->name, ce->name) ||
 	    ce_stage(active_cache[pos+2]) != 3)
-		return error("path '%s' does not have all three versions",
+		return error(_("path '%s' does not have all three versions"),
 			     ce->name);
 	return 0;
 }
@@ -130,9 +132,10 @@
 			return checkout_entry(active_cache[pos], state, NULL);
 		pos++;
 	}
-	return error("path '%s' does not have %s version",
-		     ce->name,
-		     (stage == 2) ? "our" : "their");
+	if (stage == 2)
+		return error(_("path '%s' does not have our version"), ce->name);
+	else
+		return error(_("path '%s' does not have their version"), ce->name);
 }
 
 static int checkout_merged(int pos, struct checkout *state)
@@ -150,7 +153,7 @@
 	    ce_stage(active_cache[pos+1]) != 2 ||
 	    strcmp(active_cache[pos+2]->name, path) ||
 	    ce_stage(active_cache[pos+2]) != 3)
-		return error("path '%s' does not have all 3 versions", path);
+		return error(_("path '%s' does not have all 3 versions"), path);
 
 	read_mmblob(&ancestor, active_cache[pos]->sha1);
 	read_mmblob(&ours, active_cache[pos+1]->sha1);
@@ -167,7 +170,7 @@
 	free(theirs.ptr);
 	if (status < 0 || !result_buf.ptr) {
 		free(result_buf.ptr);
-		return error("path '%s': cannot merge", path);
+		return error(_("path '%s': cannot merge"), path);
 	}
 
 	/*
@@ -184,12 +187,12 @@
 	 */
 	if (write_sha1_file(result_buf.ptr, result_buf.size,
 			    blob_type, sha1))
-		die("Unable to add merge result for '%s'", path);
+		die(_("Unable to add merge result for '%s'"), path);
 	ce = make_cache_entry(create_ce_mode(active_cache[pos+1]->ce_mode),
 			      sha1,
 			      path, 2, 0);
 	if (!ce)
-		die("make_cache_entry failed for path '%s'", path);
+		die(_("make_cache_entry failed for path '%s'"), path);
 	status = checkout_entry(ce, state, NULL);
 	return status;
 }
@@ -211,7 +214,7 @@
 
 	newfd = hold_locked_index(lock_file, 1);
 	if (read_cache_preload(pathspec) < 0)
-		return error("corrupt index file");
+		return error(_("corrupt index file"));
 
 	if (source_tree)
 		read_tree_some(source_tree, pathspec);
@@ -239,14 +242,14 @@
 			if (!ce_stage(ce))
 				continue;
 			if (opts->force) {
-				warning("path '%s' is unmerged", ce->name);
+				warning(_("path '%s' is unmerged"), ce->name);
 			} else if (stage) {
 				errs |= check_stage(stage, ce, pos);
 			} else if (opts->merge) {
 				errs |= check_all_stages(ce, pos);
 			} else {
 				errs = 1;
-				error("path '%s' is unmerged", ce->name);
+				error(_("path '%s' is unmerged"), ce->name);
 			}
 			pos = skip_same_name(ce, pos) - 1;
 		}
@@ -275,7 +278,7 @@
 
 	if (write_cache(newfd, active_cache, active_nr) ||
 	    commit_locked_index(lock_file))
-		die("unable to write new index file");
+		die(_("unable to write new index file"));
 
 	resolve_ref("HEAD", rev, 0, &flag);
 	head = lookup_commit_reference_gently(rev, 1);
@@ -292,12 +295,12 @@
 	rev.diffopt.flags = opts->flags;
 	rev.diffopt.output_format |= DIFF_FORMAT_NAME_STATUS;
 	if (diff_setup_done(&rev.diffopt) < 0)
-		die("diff_setup_done failed");
+		die(_("diff_setup_done failed"));
 	add_pending_object(&rev, head, NULL);
 	run_diff_index(&rev, 0);
 }
 
-static void describe_detached_head(char *msg, struct commit *commit)
+static void describe_detached_head(const char *msg, struct commit *commit)
 {
 	struct strbuf sb = STRBUF_INIT;
 	struct pretty_print_context ctx = {0};
@@ -366,7 +369,7 @@
 	int newfd = hold_locked_index(lock_file, 1);
 
 	if (read_cache_preload(NULL) < 0)
-		return error("corrupt index file");
+		return error(_("corrupt index file"));
 
 	resolve_undo_clear();
 	if (opts->force) {
@@ -388,7 +391,7 @@
 		refresh_cache(REFRESH_QUIET);
 
 		if (unmerged_cache()) {
-			error("you need to resolve your current index first");
+			error(_("you need to resolve your current index first"));
 			return 1;
 		}
 
@@ -470,7 +473,7 @@
 
 	if (write_cache(newfd, active_cache, active_nr) ||
 	    commit_locked_index(lock_file))
-		die("unable to write new index file");
+		die(_("unable to write new index file"));
 
 	if (!opts->force && !opts->quiet)
 		show_local_changes(&new->commit->object, &opts->diff_options);
@@ -519,7 +522,7 @@
 				temp = log_all_ref_updates;
 				log_all_ref_updates = 1;
 				if (log_ref_setup(ref_name, log_file, sizeof(log_file))) {
-					fprintf(stderr, "Can not do reflog for '%s'\n",
+					fprintf(stderr, _("Can not do reflog for '%s'\n"),
 					    opts->new_orphan_branch);
 					log_all_ref_updates = temp;
 					return;
@@ -541,19 +544,31 @@
 	strbuf_addf(&msg, "checkout: moving from %s to %s",
 		    old_desc ? old_desc : "(invalid)", new->name);
 
-	if (new->path) {
+	if (!strcmp(new->name, "HEAD") && !new->path && !opts->force_detach) {
+		/* Nothing to do. */
+	} else if (opts->force_detach || !new->path) {	/* No longer on any branch. */
+		update_ref(msg.buf, "HEAD", new->commit->object.sha1, NULL,
+			   REF_NODEREF, DIE_ON_ERR);
+		if (!opts->quiet) {
+			if (old->path && advice_detached_head)
+				detach_advice(old->path, new->name);
+			describe_detached_head(_("HEAD is now at"), new->commit);
+		}
+	} else if (new->path) {	/* Switch branches. */
 		create_symref("HEAD", new->path, msg.buf);
 		if (!opts->quiet) {
-			if (old->path && !strcmp(new->path, old->path))
-				fprintf(stderr, "Already on '%s'\n",
+			if (old->path && !strcmp(new->path, old->path)) {
+				fprintf(stderr, _("Already on '%s'\n"),
 					new->name);
-			else if (opts->new_branch)
-				fprintf(stderr, "Switched to%s branch '%s'\n",
-					opts->branch_exists ? " and reset" : " a new",
+			} else if (opts->new_branch) {
+				if (opts->branch_exists)
+					fprintf(stderr, _("Switched to and reset branch '%s'\n"), new->name);
+				else
+					fprintf(stderr, _("Switched to a new branch '%s'\n"), new->name);
+			} else {
+				fprintf(stderr, _("Switched to branch '%s'\n"),
 					new->name);
-			else
-				fprintf(stderr, "Switched to branch '%s'\n",
-					new->name);
+			}
 		}
 		if (old->path && old->name) {
 			char log_file[PATH_MAX], ref_file[PATH_MAX];
@@ -563,21 +578,124 @@
 			if (!file_exists(ref_file) && file_exists(log_file))
 				remove_path(log_file);
 		}
-	} else if (strcmp(new->name, "HEAD")) {
-		update_ref(msg.buf, "HEAD", new->commit->object.sha1, NULL,
-			   REF_NODEREF, DIE_ON_ERR);
-		if (!opts->quiet) {
-			if (old->path && advice_detached_head)
-				detach_advice(old->path, new->name);
-			describe_detached_head("HEAD is now at", new->commit);
-		}
 	}
 	remove_branch_state();
 	strbuf_release(&msg);
-	if (!opts->quiet && (new->path || !strcmp(new->name, "HEAD")))
+	if (!opts->quiet &&
+	    (new->path || (!opts->force_detach && !strcmp(new->name, "HEAD"))))
 		report_tracking(new);
 }
 
+struct rev_list_args {
+	int argc;
+	int alloc;
+	const char **argv;
+};
+
+static void add_one_rev_list_arg(struct rev_list_args *args, const char *s)
+{
+	ALLOC_GROW(args->argv, args->argc + 1, args->alloc);
+	args->argv[args->argc++] = s;
+}
+
+static int add_one_ref_to_rev_list_arg(const char *refname,
+				       const unsigned char *sha1,
+				       int flags,
+				       void *cb_data)
+{
+	add_one_rev_list_arg(cb_data, refname);
+	return 0;
+}
+
+static int clear_commit_marks_from_one_ref(const char *refname,
+				      const unsigned char *sha1,
+				      int flags,
+				      void *cb_data)
+{
+	struct commit *commit = lookup_commit_reference_gently(sha1, 1);
+	if (commit)
+		clear_commit_marks(commit, -1);
+	return 0;
+}
+
+static void describe_one_orphan(struct strbuf *sb, struct commit *commit)
+{
+	struct pretty_print_context ctx = { 0 };
+
+	parse_commit(commit);
+	strbuf_addstr(sb, "  ");
+	strbuf_addstr(sb,
+		find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV));
+	strbuf_addch(sb, ' ');
+	pretty_print_commit(CMIT_FMT_ONELINE, commit, sb, &ctx);
+	strbuf_addch(sb, '\n');
+}
+
+#define ORPHAN_CUTOFF 4
+static void suggest_reattach(struct commit *commit, struct rev_info *revs)
+{
+	struct commit *c, *last = NULL;
+	struct strbuf sb = STRBUF_INIT;
+	int lost = 0;
+	while ((c = get_revision(revs)) != NULL) {
+		if (lost < ORPHAN_CUTOFF)
+			describe_one_orphan(&sb, c);
+		last = c;
+		lost++;
+	}
+	if (ORPHAN_CUTOFF < lost) {
+		int more = lost - ORPHAN_CUTOFF;
+		if (more == 1)
+			describe_one_orphan(&sb, last);
+		else
+			strbuf_addf(&sb, " ... and %d more.\n", more);
+	}
+
+	fprintf(stderr,
+		"Warning: you are leaving %d commit%s behind, "
+		"not connected to\n"
+		"any of your branches:\n\n"
+		"%s\n"
+		"If you want to keep them by creating a new branch, "
+		"this may be a good time\nto do so with:\n\n"
+		" git branch new_branch_name %s\n\n",
+		lost, ((1 < lost) ? "s" : ""),
+		sb.buf,
+		sha1_to_hex(commit->object.sha1));
+	strbuf_release(&sb);
+}
+
+/*
+ * We are about to leave commit that was at the tip of a detached
+ * HEAD.  If it is not reachable from any ref, this is the last chance
+ * for the user to do so without resorting to reflog.
+ */
+static void orphaned_commit_warning(struct commit *commit)
+{
+	struct rev_list_args args = { 0, 0, NULL };
+	struct rev_info revs;
+
+	add_one_rev_list_arg(&args, "(internal)");
+	add_one_rev_list_arg(&args, sha1_to_hex(commit->object.sha1));
+	add_one_rev_list_arg(&args, "--not");
+	for_each_ref(add_one_ref_to_rev_list_arg, &args);
+	add_one_rev_list_arg(&args, "--");
+	add_one_rev_list_arg(&args, NULL);
+
+	init_revisions(&revs, NULL);
+	if (setup_revisions(args.argc - 1, args.argv, &revs, NULL) != 1)
+		die(_("internal error: only -- alone should have been left"));
+	if (prepare_revision_walk(&revs))
+		die(_("internal error in revision walk"));
+	if (!(commit->object.flags & UNINTERESTING))
+		suggest_reattach(commit, &revs);
+	else
+		describe_detached_head(_("Previous HEAD position was"), commit);
+
+	clear_commit_marks(commit, -1);
+	for_each_ref(clear_commit_marks_from_one_ref, NULL);
+}
+
 static int switch_branches(struct checkout_opts *opts, struct branch_info *new)
 {
 	int ret = 0;
@@ -597,7 +715,7 @@
 		new->name = "HEAD";
 		new->commit = old.commit;
 		if (!new->commit)
-			die("You are on a branch yet to be born");
+			die(_("You are on a branch yet to be born"));
 		parse_commit(new->commit);
 	}
 
@@ -605,13 +723,8 @@
 	if (ret)
 		return ret;
 
-	/*
-	 * If we were on a detached HEAD, but have now moved to
-	 * a new commit, we want to mention the old commit once more
-	 * to remind the user that it might be lost.
-	 */
 	if (!opts->quiet && !old.path && old.commit && new->commit != old.commit)
-		describe_detached_head("Previous HEAD position was", old.commit);
+		orphaned_commit_warning(old.commit);
 
 	update_refs_for_switch(opts, &old, new);
 
@@ -675,96 +788,18 @@
 	return NULL;
 }
 
-int cmd_checkout(int argc, const char **argv, const char *prefix)
+static int parse_branchname_arg(int argc, const char **argv,
+				int dwim_new_local_branch_ok,
+				struct branch_info *new,
+				struct tree **source_tree,
+				unsigned char rev[20],
+				const char **new_branch)
 {
-	struct checkout_opts opts;
-	unsigned char rev[20], branch_rev[20];
+	int argcount = 0;
+	unsigned char branch_rev[20];
 	const char *arg;
-	struct branch_info new;
-	struct tree *source_tree = NULL;
-	char *conflict_style = NULL;
-	int patch_mode = 0;
-	int dwim_new_local_branch = 1;
-	struct option options[] = {
-		OPT__QUIET(&opts.quiet, "suppress progress reporting"),
-		OPT_STRING('b', NULL, &opts.new_branch, "branch",
-			   "create and checkout a new branch"),
-		OPT_STRING('B', NULL, &opts.new_branch_force, "branch",
-			   "create/reset and checkout a branch"),
-		OPT_BOOLEAN('l', NULL, &opts.new_branch_log, "create reflog for new branch"),
-		OPT_SET_INT('t', "track",  &opts.track, "set upstream info for new branch",
-			BRANCH_TRACK_EXPLICIT),
-		OPT_STRING(0, "orphan", &opts.new_orphan_branch, "new branch", "new unparented branch"),
-		OPT_SET_INT('2', "ours", &opts.writeout_stage, "checkout our version for unmerged files",
-			    2),
-		OPT_SET_INT('3', "theirs", &opts.writeout_stage, "checkout their version for unmerged files",
-			    3),
-		OPT__FORCE(&opts.force, "force checkout (throw away local modifications)"),
-		OPT_BOOLEAN('m', "merge", &opts.merge, "perform a 3-way merge with the new branch"),
-		OPT_STRING(0, "conflict", &conflict_style, "style",
-			   "conflict style (merge or diff3)"),
-		OPT_BOOLEAN('p', "patch", &patch_mode, "select hunks interactively"),
-		{ OPTION_BOOLEAN, 0, "guess", &dwim_new_local_branch, NULL,
-		  "second guess 'git checkout no-such-branch'",
-		  PARSE_OPT_NOARG | PARSE_OPT_HIDDEN },
-		OPT_END(),
-	};
 	int has_dash_dash;
 
-	memset(&opts, 0, sizeof(opts));
-	memset(&new, 0, sizeof(new));
-
-	gitmodules_config();
-	git_config(git_checkout_config, &opts);
-
-	opts.track = BRANCH_TRACK_UNSPECIFIED;
-
-	argc = parse_options(argc, argv, prefix, options, checkout_usage,
-			     PARSE_OPT_KEEP_DASHDASH);
-
-	/* we can assume from now on new_branch = !new_branch_force */
-	if (opts.new_branch && opts.new_branch_force)
-		die("-B cannot be used with -b");
-
-	/* copy -B over to -b, so that we can just check the latter */
-	if (opts.new_branch_force)
-		opts.new_branch = opts.new_branch_force;
-
-	if (patch_mode && (opts.track > 0 || opts.new_branch
-			   || opts.new_branch_log || opts.merge || opts.force))
-		die ("--patch is incompatible with all other options");
-
-	/* --track without -b should DWIM */
-	if (0 < opts.track && !opts.new_branch) {
-		const char *argv0 = argv[0];
-		if (!argc || !strcmp(argv0, "--"))
-			die ("--track needs a branch name");
-		if (!prefixcmp(argv0, "refs/"))
-			argv0 += 5;
-		if (!prefixcmp(argv0, "remotes/"))
-			argv0 += 8;
-		argv0 = strchr(argv0, '/');
-		if (!argv0 || !argv0[1])
-			die ("Missing branch name; try -b");
-		opts.new_branch = argv0 + 1;
-	}
-
-	if (opts.new_orphan_branch) {
-		if (opts.new_branch)
-			die("--orphan and -b|-B are mutually exclusive");
-		if (opts.track > 0)
-			die("--orphan cannot be used with -t");
-		opts.new_branch = opts.new_orphan_branch;
-	}
-
-	if (conflict_style) {
-		opts.merge = 1; /* implied */
-		git_xmerge_config("merge.conflictstyle", conflict_style, NULL);
-	}
-
-	if (opts.force && opts.merge)
-		die("git checkout: -f and -m are incompatible");
-
 	/*
 	 * case 1: git checkout <ref> -- [<paths>]
 	 *
@@ -784,7 +819,7 @@
 	 *   between A and B, A...B names that merge base.
 	 *
 	 *   With no paths, if <something> is _not_ a commit, no -t nor -b
-	 *   was given, and there is a remote-tracking branch whose name is
+	 *   was given, and there is a tracking branch whose name is
 	 *   <something> in one and only one remote, then this is a short-hand
 	 *   to fork local <something> from that remote-tracking branch.
 	 *
@@ -794,79 +829,197 @@
 	 *   - else: fail.
 	 *
 	 */
-	if (argc) {
-		if (!strcmp(argv[0], "--")) {       /* case (2) */
-			argv++;
-			argc--;
-			goto no_reference;
-		}
+	if (!argc)
+		return 0;
 
-		arg = argv[0];
-		has_dash_dash = (argc > 1) && !strcmp(argv[1], "--");
+	if (!strcmp(argv[0], "--"))	/* case (2) */
+		return 1;
 
-		if (!strcmp(arg, "-"))
-			arg = "@{-1}";
+	arg = argv[0];
+	has_dash_dash = (argc > 1) && !strcmp(argv[1], "--");
 
-		if (get_sha1_mb(arg, rev)) {
-			if (has_dash_dash)          /* case (1) */
-				die("invalid reference: %s", arg);
-			if (!patch_mode &&
-			    dwim_new_local_branch &&
-			    opts.track == BRANCH_TRACK_UNSPECIFIED &&
-			    !opts.new_branch &&
-			    !check_filename(NULL, arg) &&
-			    argc == 1) {
-				const char *remote = unique_tracking_name(arg);
-				if (!remote || get_sha1(remote, rev))
-					goto no_reference;
-				opts.new_branch = arg;
-				arg = remote;
-				/* DWIMmed to create local branch */
-			}
-			else
-				goto no_reference;
-		}
+	if (!strcmp(arg, "-"))
+		arg = "@{-1}";
 
-		/* we can't end up being in (2) anymore, eat the argument */
-		argv++;
-		argc--;
-
-		new.name = arg;
-		setup_branch_path(&new);
-
-		if (check_ref_format(new.path) == CHECK_REF_FORMAT_OK &&
-		    resolve_ref(new.path, branch_rev, 1, NULL))
-			hashcpy(rev, branch_rev);
-		else
-			new.path = NULL; /* not an existing branch */
-
-		if (!(new.commit = lookup_commit_reference_gently(rev, 1))) {
-			/* not a commit */
-			source_tree = parse_tree_indirect(rev);
+	if (get_sha1_mb(arg, rev)) {
+		if (has_dash_dash)          /* case (1) */
+			die(_("invalid reference: %s"), arg);
+		if (dwim_new_local_branch_ok &&
+		    !check_filename(NULL, arg) &&
+		    argc == 1) {
+			const char *remote = unique_tracking_name(arg);
+			if (!remote || get_sha1(remote, rev))
+				return argcount;
+			*new_branch = arg;
+			arg = remote;
+			/* DWIMmed to create local branch */
 		} else {
-			parse_commit(new.commit);
-			source_tree = new.commit->tree;
-		}
-
-		if (!source_tree)                   /* case (1): want a tree */
-			die("reference is not a tree: %s", arg);
-		if (!has_dash_dash) {/* case (3 -> 1) */
-			/*
-			 * Do not complain the most common case
-			 *	git checkout branch
-			 * even if there happen to be a file called 'branch';
-			 * it would be extremely annoying.
-			 */
-			if (argc)
-				verify_non_filename(NULL, arg);
-		}
-		else {
-			argv++;
-			argc--;
+			return argcount;
 		}
 	}
 
-no_reference:
+	/* we can't end up being in (2) anymore, eat the argument */
+	argcount++;
+	argv++;
+	argc--;
+
+	new->name = arg;
+	setup_branch_path(new);
+
+	if (check_ref_format(new->path) == CHECK_REF_FORMAT_OK &&
+	    resolve_ref(new->path, branch_rev, 1, NULL))
+		hashcpy(rev, branch_rev);
+	else
+		new->path = NULL; /* not an existing branch */
+
+	new->commit = lookup_commit_reference_gently(rev, 1);
+	if (!new->commit) {
+		/* not a commit */
+		*source_tree = parse_tree_indirect(rev);
+	} else {
+		parse_commit(new->commit);
+		*source_tree = new->commit->tree;
+	}
+
+	if (!*source_tree)                   /* case (1): want a tree */
+		die(_("reference is not a tree: %s"), arg);
+	if (!has_dash_dash) {/* case (3 -> 1) */
+		/*
+		 * Do not complain the most common case
+		 *	git checkout branch
+		 * even if there happen to be a file called 'branch';
+		 * it would be extremely annoying.
+		 */
+		if (argc)
+			verify_non_filename(NULL, arg);
+	} else {
+		argcount++;
+		argv++;
+		argc--;
+	}
+
+	return argcount;
+}
+
+int cmd_checkout(int argc, const char **argv, const char *prefix)
+{
+	struct checkout_opts opts;
+	unsigned char rev[20];
+	struct branch_info new;
+	struct tree *source_tree = NULL;
+	char *conflict_style = NULL;
+	int patch_mode = 0;
+	int dwim_new_local_branch = 1;
+	struct option options[] = {
+		OPT__QUIET(&opts.quiet, "suppress progress reporting"),
+		OPT_STRING('b', NULL, &opts.new_branch, "branch",
+			   "create and checkout a new branch"),
+		OPT_STRING('B', NULL, &opts.new_branch_force, "branch",
+			   "create/reset and checkout a branch"),
+		OPT_BOOLEAN('l', NULL, &opts.new_branch_log, "create reflog for new branch"),
+		OPT_BOOLEAN(0, "detach", &opts.force_detach, "detach the HEAD at named commit"),
+		OPT_SET_INT('t', "track",  &opts.track, "set upstream info for new branch",
+			BRANCH_TRACK_EXPLICIT),
+		OPT_STRING(0, "orphan", &opts.new_orphan_branch, "new branch", "new unparented branch"),
+		OPT_SET_INT('2', "ours", &opts.writeout_stage, "checkout our version for unmerged files",
+			    2),
+		OPT_SET_INT('3', "theirs", &opts.writeout_stage, "checkout their version for unmerged files",
+			    3),
+		OPT__FORCE(&opts.force, "force checkout (throw away local modifications)"),
+		OPT_BOOLEAN('m', "merge", &opts.merge, "perform a 3-way merge with the new branch"),
+		OPT_STRING(0, "conflict", &conflict_style, "style",
+			   "conflict style (merge or diff3)"),
+		OPT_BOOLEAN('p', "patch", &patch_mode, "select hunks interactively"),
+		{ OPTION_BOOLEAN, 0, "guess", &dwim_new_local_branch, NULL,
+		  "second guess 'git checkout no-such-branch'",
+		  PARSE_OPT_NOARG | PARSE_OPT_HIDDEN },
+		OPT_END(),
+	};
+
+	memset(&opts, 0, sizeof(opts));
+	memset(&new, 0, sizeof(new));
+
+	gitmodules_config();
+	git_config(git_checkout_config, &opts);
+
+	opts.track = BRANCH_TRACK_UNSPECIFIED;
+
+	argc = parse_options(argc, argv, prefix, options, checkout_usage,
+			     PARSE_OPT_KEEP_DASHDASH);
+
+	/* we can assume from now on new_branch = !new_branch_force */
+	if (opts.new_branch && opts.new_branch_force)
+		die(_("-B cannot be used with -b"));
+
+	/* copy -B over to -b, so that we can just check the latter */
+	if (opts.new_branch_force)
+		opts.new_branch = opts.new_branch_force;
+
+	if (patch_mode && (opts.track > 0 || opts.new_branch
+			   || opts.new_branch_log || opts.merge || opts.force
+			   || opts.force_detach))
+		die (_("--patch is incompatible with all other options"));
+
+	if (opts.force_detach && (opts.new_branch || opts.new_orphan_branch))
+		die("--detach cannot be used with -b/-B/--orphan");
+	if (opts.force_detach && 0 < opts.track)
+		die("--detach cannot be used with -t");
+
+	/* --track without -b should DWIM */
+	if (0 < opts.track && !opts.new_branch) {
+		const char *argv0 = argv[0];
+		if (!argc || !strcmp(argv0, "--"))
+			die (_("--track needs a branch name"));
+		if (!prefixcmp(argv0, "refs/"))
+			argv0 += 5;
+		if (!prefixcmp(argv0, "remotes/"))
+			argv0 += 8;
+		argv0 = strchr(argv0, '/');
+		if (!argv0 || !argv0[1])
+			die (_("Missing branch name; try -b"));
+		opts.new_branch = argv0 + 1;
+	}
+
+	if (opts.new_orphan_branch) {
+		if (opts.new_branch)
+			die(_("--orphan and -b|-B are mutually exclusive"));
+		if (opts.track > 0)
+			die(_("--orphan cannot be used with -t"));
+		opts.new_branch = opts.new_orphan_branch;
+	}
+
+	if (conflict_style) {
+		opts.merge = 1; /* implied */
+		git_xmerge_config("merge.conflictstyle", conflict_style, NULL);
+	}
+
+	if (opts.force && opts.merge)
+		die(_("git checkout: -f and -m are incompatible"));
+
+	/*
+	 * Extract branch name from command line arguments, so
+	 * all that is left is pathspecs.
+	 *
+	 * Handle
+	 *
+	 *  1) git checkout <tree> -- [<paths>]
+	 *  2) git checkout -- [<paths>]
+	 *  3) git checkout <something> [<paths>]
+	 *
+	 * including "last branch" syntax and DWIM-ery for names of
+	 * remote branches, erroring out for invalid or ambiguous cases.
+	 */
+	if (argc) {
+		int dwim_ok =
+			!patch_mode &&
+			dwim_new_local_branch &&
+			opts.track == BRANCH_TRACK_UNSPECIFIED &&
+			!opts.new_branch;
+		int n = parse_branchname_arg(argc, argv, dwim_ok,
+				&new, &source_tree, rev, &opts.new_branch);
+		argv += n;
+		argc -= n;
+	}
 
 	if (opts.track == BRANCH_TRACK_UNSPECIFIED)
 		opts.track = git_branch_track;
@@ -875,7 +1028,7 @@
 		const char **pathspec = get_pathspec(prefix, argv);
 
 		if (!pathspec)
-			die("invalid path specification");
+			die(_("invalid path specification"));
 
 		if (patch_mode)
 			return interactive_checkout(new.name, pathspec, &opts);
@@ -883,14 +1036,17 @@
 		/* Checkout paths */
 		if (opts.new_branch) {
 			if (argc == 1) {
-				die("git checkout: updating paths is incompatible with switching branches.\nDid you intend to checkout '%s' which can not be resolved as commit?", argv[0]);
+				die(_("git checkout: updating paths is incompatible with switching branches.\nDid you intend to checkout '%s' which can not be resolved as commit?"), argv[0]);
 			} else {
-				die("git checkout: updating paths is incompatible with switching branches.");
+				die(_("git checkout: updating paths is incompatible with switching branches."));
 			}
 		}
 
+		if (opts.force_detach)
+			die("git checkout: --detach does not take a path argument");
+
 		if (1 < !!opts.writeout_stage + !!opts.force + !!opts.merge)
-			die("git checkout: --ours/--theirs, --force and --merge are incompatible when\nchecking out of the index.");
+			die(_("git checkout: --ours/--theirs, --force and --merge are incompatible when\nchecking out of the index."));
 
 		return checkout_paths(source_tree, pathspec, &opts);
 	}
@@ -901,22 +1057,22 @@
 	if (opts.new_branch) {
 		struct strbuf buf = STRBUF_INIT;
 		if (strbuf_check_branch_ref(&buf, opts.new_branch))
-			die("git checkout: we do not like '%s' as a branch name.",
+			die(_("git checkout: we do not like '%s' as a branch name."),
 			    opts.new_branch);
 		if (!get_sha1(buf.buf, rev)) {
 			opts.branch_exists = 1;
 			if (!opts.new_branch_force)
-				die("git checkout: branch %s already exists",
+				die(_("git checkout: branch %s already exists"),
 				    opts.new_branch);
 		}
 		strbuf_release(&buf);
 	}
 
 	if (new.name && !new.commit) {
-		die("Cannot switch branch to a non-commit.");
+		die(_("Cannot switch branch to a non-commit."));
 	}
 	if (opts.writeout_stage)
-		die("--ours/--theirs is incompatible with switching branches.");
+		die(_("--ours/--theirs is incompatible with switching branches."));
 
 	return switch_branches(&opts, &new);
 }
diff --git a/builtin/clean.c b/builtin/clean.c
index 4a312ab..75697f7 100644
--- a/builtin/clean.c
+++ b/builtin/clean.c
@@ -75,11 +75,16 @@
 		dir.flags |= DIR_SHOW_IGNORED;
 
 	if (ignored && ignored_only)
-		die("-x and -X cannot be used together");
+		die(_("-x and -X cannot be used together"));
 
-	if (!show_only && !force)
-		die("clean.requireForce %s to true and neither -n nor -f given; "
-		    "refusing to clean", config_set ? "set" : "defaults");
+	if (!show_only && !force) {
+		if (config_set)
+			die(_("clean.requireForce set to true and neither -n nor -f given; "
+				  "refusing to clean"));
+		else
+			die(_("clean.requireForce defaults to true and neither -n nor -f given; "
+				  "refusing to clean"));
+	}
 
 	if (force > 1)
 		rm_flags = 0;
@@ -87,7 +92,7 @@
 	dir.flags |= DIR_SHOW_OTHER_DIRECTORIES;
 
 	if (read_cache() < 0)
-		die("index file corrupt");
+		die(_("index file corrupt"));
 
 	if (!ignored)
 		setup_standard_excludes(&dir);
@@ -146,20 +151,20 @@
 			qname = quote_path_relative(directory.buf, directory.len, &buf, prefix);
 			if (show_only && (remove_directories ||
 			    (matches == MATCHED_EXACTLY))) {
-				printf("Would remove %s\n", qname);
+				printf(_("Would remove %s\n"), qname);
 			} else if (remove_directories ||
 				   (matches == MATCHED_EXACTLY)) {
 				if (!quiet)
-					printf("Removing %s\n", qname);
+					printf(_("Removing %s\n"), qname);
 				if (remove_dir_recursively(&directory,
 							   rm_flags) != 0) {
-					warning("failed to remove %s", qname);
+					warning(_("failed to remove %s"), qname);
 					errors++;
 				}
 			} else if (show_only) {
-				printf("Would not remove %s\n", qname);
+				printf(_("Would not remove %s\n"), qname);
 			} else {
-				printf("Not removing %s\n", qname);
+				printf(_("Not removing %s\n"), qname);
 			}
 			strbuf_reset(&directory);
 		} else {
@@ -167,13 +172,13 @@
 				continue;
 			qname = quote_path_relative(ent->name, -1, &buf, prefix);
 			if (show_only) {
-				printf("Would remove %s\n", qname);
+				printf(_("Would remove %s\n"), qname);
 				continue;
 			} else if (!quiet) {
-				printf("Removing %s\n", qname);
+				printf(_("Removing %s\n"), qname);
 			}
 			if (unlink(ent->name) != 0) {
-				warning("failed to remove %s", qname);
+				warning(_("failed to remove %s"), qname);
 				errors++;
 			}
 		}
diff --git a/builtin/clone.c b/builtin/clone.c
index 2ee1fa9..8560cf8 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -8,7 +8,7 @@
  * Clone a repository into a different directory that does not yet exist.
  */
 
-#include "cache.h"
+#include "builtin.h"
 #include "parse-options.h"
 #include "fetch-pack.h"
 #include "refs.h"
@@ -42,6 +42,7 @@
 static char *option_template, *option_reference, *option_depth;
 static char *option_origin = NULL;
 static char *option_branch = NULL;
+static const char *real_git_dir;
 static char *option_upload_pack = "git-upload-pack";
 static int option_verbosity;
 static int option_progress;
@@ -80,6 +81,8 @@
 		   "path to git-upload-pack on the remote"),
 	OPT_STRING(0, "depth", &option_depth, "depth",
 		    "create a shallow clone of that depth"),
+	OPT_STRING(0, "separate-git-dir", &real_git_dir, "gitdir",
+		   "separate git dir from working tree"),
 
 	OPT_END()
 };
@@ -100,7 +103,7 @@
 		path = mkpath("%s%s", repo, suffix[i]);
 		if (is_directory(path)) {
 			*is_bundle = 0;
-			return xstrdup(make_nonrelative_path(path));
+			return xstrdup(absolute_path(path));
 		}
 	}
 
@@ -109,7 +112,7 @@
 		path = mkpath("%s%s", repo, bundle_suffix[i]);
 		if (!stat(path, &st) && S_ISREG(st.st_mode)) {
 			*is_bundle = 1;
-			return xstrdup(make_nonrelative_path(path));
+			return xstrdup(absolute_path(path));
 		}
 	}
 
@@ -203,12 +206,12 @@
 	struct transport *transport;
 	const struct ref *extra;
 
-	ref_git = make_absolute_path(option_reference);
+	ref_git = real_path(option_reference);
 
 	if (is_directory(mkpath("%s/.git/objects", ref_git)))
 		ref_git = mkpath("%s/.git", ref_git);
 	else if (!is_directory(mkpath("%s/objects", ref_git)))
-		die("reference repository '%s' is not a local directory.",
+		die(_("reference repository '%s' is not a local directory."),
 		    option_reference);
 
 	ref_git_copy = xstrdup(ref_git);
@@ -235,15 +238,15 @@
 
 	dir = opendir(src->buf);
 	if (!dir)
-		die_errno("failed to open '%s'", src->buf);
+		die_errno(_("failed to open '%s'"), src->buf);
 
 	if (mkdir(dest->buf, 0777)) {
 		if (errno != EEXIST)
-			die_errno("failed to create directory '%s'", dest->buf);
+			die_errno(_("failed to create directory '%s'"), dest->buf);
 		else if (stat(dest->buf, &buf))
-			die_errno("failed to stat '%s'", dest->buf);
+			die_errno(_("failed to stat '%s'"), dest->buf);
 		else if (!S_ISDIR(buf.st_mode))
-			die("%s exists and is not a directory", dest->buf);
+			die(_("%s exists and is not a directory"), dest->buf);
 	}
 
 	strbuf_addch(src, '/');
@@ -257,7 +260,7 @@
 		strbuf_setlen(dest, dest_len);
 		strbuf_addstr(dest, de->d_name);
 		if (stat(src->buf, &buf)) {
-			warning ("failed to stat %s\n", src->buf);
+			warning (_("failed to stat %s\n"), src->buf);
 			continue;
 		}
 		if (S_ISDIR(buf.st_mode)) {
@@ -267,16 +270,16 @@
 		}
 
 		if (unlink(dest->buf) && errno != ENOENT)
-			die_errno("failed to unlink '%s'", dest->buf);
+			die_errno(_("failed to unlink '%s'"), dest->buf);
 		if (!option_no_hardlinks) {
 			if (!link(src->buf, dest->buf))
 				continue;
 			if (option_local)
-				die_errno("failed to create link '%s'", dest->buf);
+				die_errno(_("failed to create link '%s'"), dest->buf);
 			option_no_hardlinks = 1;
 		}
 		if (copy_file_with_time(dest->buf, src->buf, 0666))
-			die_errno("failed to copy file to '%s'", dest->buf);
+			die_errno(_("failed to copy file to '%s'"), dest->buf);
 	}
 	closedir(dir);
 }
@@ -305,7 +308,7 @@
 	ret = transport_get_remote_refs(transport);
 	transport_disconnect(transport);
 	if (0 <= option_verbosity)
-		printf("done.\n");
+		printf(_("done.\n"));
 	return ret;
 }
 
@@ -383,15 +386,16 @@
 
 	junk_pid = getpid();
 
+	packet_trace_identity("clone");
 	argc = parse_options(argc, argv, prefix, builtin_clone_options,
 			     builtin_clone_usage, 0);
 
 	if (argc > 2)
-		usage_msg_opt("Too many arguments.",
+		usage_msg_opt(_("Too many arguments."),
 			builtin_clone_usage, builtin_clone_options);
 
 	if (argc == 0)
-		usage_msg_opt("You must specify a repository to clone.",
+		usage_msg_opt(_("You must specify a repository to clone."),
 			builtin_clone_usage, builtin_clone_options);
 
 	if (option_mirror)
@@ -399,7 +403,7 @@
 
 	if (option_bare) {
 		if (option_origin)
-			die("--bare and --origin %s options are incompatible.",
+			die(_("--bare and --origin %s options are incompatible."),
 			    option_origin);
 		option_no_checkout = 1;
 	}
@@ -411,14 +415,14 @@
 
 	path = get_repo_path(repo_name, &is_bundle);
 	if (path)
-		repo = xstrdup(make_nonrelative_path(repo_name));
+		repo = xstrdup(absolute_path(repo_name));
 	else if (!strchr(repo_name, ':'))
 		die("repository '%s' does not exist", repo_name);
 	else
 		repo = repo_name;
 	is_local = path && !is_bundle;
 	if (is_local && option_depth)
-		warning("--depth is ignored in local clones; use file:// instead.");
+		warning(_("--depth is ignored in local clones; use file:// instead."));
 
 	if (argc == 2)
 		dir = xstrdup(argv[1]);
@@ -428,8 +432,8 @@
 
 	dest_exists = !stat(dir, &buf);
 	if (dest_exists && !is_empty_dir(dir))
-		die("destination path '%s' already exists and is not "
-			"an empty directory.", dir);
+		die(_("destination path '%s' already exists and is not "
+			"an empty directory."), dir);
 
 	strbuf_addf(&reflog_msg, "clone: from %s", repo);
 
@@ -438,7 +442,7 @@
 	else {
 		work_tree = getenv("GIT_WORK_TREE");
 		if (work_tree && !stat(work_tree, &buf))
-			die("working tree '%s' already exists.", work_tree);
+			die(_("working tree '%s' already exists."), work_tree);
 	}
 
 	if (option_bare || work_tree)
@@ -451,10 +455,10 @@
 	if (!option_bare) {
 		junk_work_tree = work_tree;
 		if (safe_create_leading_directories_const(work_tree) < 0)
-			die_errno("could not create leading directories of '%s'",
+			die_errno(_("could not create leading directories of '%s'"),
 				  work_tree);
 		if (!dest_exists && mkdir(work_tree, 0755))
-			die_errno("could not create work tree dir '%s'.",
+			die_errno(_("could not create work tree dir '%s'."),
 				  work_tree);
 		set_git_work_tree(work_tree);
 	}
@@ -465,12 +469,18 @@
 	setenv(CONFIG_ENVIRONMENT, mkpath("%s/config", git_dir), 1);
 
 	if (safe_create_leading_directories_const(git_dir) < 0)
-		die("could not create leading directories of '%s'", git_dir);
-	set_git_dir(make_absolute_path(git_dir));
+		die(_("could not create leading directories of '%s'"), git_dir);
 
-	if (0 <= option_verbosity)
-		printf("Cloning into %s%s...\n",
-		       option_bare ? "bare repository " : "", dir);
+	set_git_dir_init(git_dir, real_git_dir, 0);
+	if (real_git_dir)
+		git_dir = real_git_dir;
+
+	if (0 <= option_verbosity) {
+		if (option_bare)
+			printf(_("Cloning into bare repository %s...\n"), dir);
+		else
+			printf(_("Cloning into %s...\n"), dir);
+	}
 	init_db(option_template, INIT_DB_QUIET);
 
 	/*
@@ -527,7 +537,7 @@
 		transport = transport_get(remote, remote->url[0]);
 
 		if (!transport->get_refs_list || !transport->fetch)
-			die("Don't know how to clone %s", transport->url);
+			die(_("Don't know how to clone %s"), transport->url);
 
 		transport_set_option(transport, TRANS_OPT_KEEP, "yes");
 
@@ -566,8 +576,8 @@
 			strbuf_release(&head);
 
 			if (!our_head_points_at) {
-				warning("Remote branch %s not found in "
-					"upstream %s, using HEAD instead",
+				warning(_("Remote branch %s not found in "
+					"upstream %s, using HEAD instead"),
 					option_branch, option_origin);
 				our_head_points_at = remote_head_points_at;
 			}
@@ -576,7 +586,7 @@
 			our_head_points_at = remote_head_points_at;
 	}
 	else {
-		warning("You appear to have cloned an empty repository.");
+		warning(_("You appear to have cloned an empty repository."));
 		our_head_points_at = NULL;
 		remote_head_points_at = NULL;
 		remote_head = NULL;
@@ -618,8 +628,8 @@
 	} else {
 		/* Nothing to checkout out */
 		if (!option_no_checkout)
-			warning("remote HEAD refers to nonexistent ref, "
-				"unable to checkout.\n");
+			warning(_("remote HEAD refers to nonexistent ref, "
+				"unable to checkout.\n"));
 		option_no_checkout = 1;
 	}
 
@@ -655,7 +665,7 @@
 
 		if (write_cache(fd, active_cache, active_nr) ||
 		    commit_locked_index(lock_file))
-			die("unable to write new index file");
+			die(_("unable to write new index file"));
 
 		err |= run_hook(NULL, "post-checkout", sha1_to_hex(null_sha1),
 				sha1_to_hex(our_head_points_at->old_sha1), "1",
diff --git a/builtin/commit.c b/builtin/commit.c
index 6e32166..67757e9 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -38,7 +38,7 @@
 };
 
 static const char implicit_ident_advice[] =
-"Your name and email address were configured automatically based\n"
+N_("Your name and email address were configured automatically based\n"
 "on your username and hostname. Please check that they are accurate.\n"
 "You can suppress this message by setting them explicitly:\n"
 "\n"
@@ -47,16 +47,24 @@
 "\n"
 "After doing this, you may fix the identity used for this commit with:\n"
 "\n"
-"    git commit --amend --reset-author\n";
+"    git commit --amend --reset-author\n");
 
 static const char empty_amend_advice[] =
-"You asked to amend the most recent commit, but doing so would make\n"
+N_("You asked to amend the most recent commit, but doing so would make\n"
 "it empty. You can repeat your command with --allow-empty, or you can\n"
-"remove the commit entirely with \"git reset HEAD^\".\n";
+"remove the commit entirely with \"git reset HEAD^\".\n");
+
+static const char empty_cherry_pick_advice[] =
+N_("The previous cherry-pick is now empty, possibly due to conflict resolution.\n"
+"If you wish to commit it anyway, use:\n"
+"\n"
+"    git commit --allow-empty\n"
+"\n"
+"Otherwise, please use 'git reset'\n");
 
 static unsigned char head_sha1[20];
 
-static char *use_message_buffer;
+static const char *use_message_buffer;
 static const char commit_editmsg[] = "COMMIT_EDITMSG";
 static struct lock_file index_lock; /* real index */
 static struct lock_file false_lock; /* used only for partial commits */
@@ -68,6 +76,11 @@
 
 static const char *logfile, *force_author;
 static const char *template_file;
+/*
+ * The _message variables are commit names from which to take
+ * the commit message and/or authorship.
+ */
+static const char *author_message, *author_message_buffer;
 static char *edit_message, *use_message;
 static char *fixup_message, *squash_message;
 static int all, edit_flag, also, interactive, only, amend, signoff;
@@ -88,7 +101,8 @@
 } cleanup_mode;
 static char *cleanup_arg;
 
-static int use_editor = 1, initial_commit, in_merge, include_status = 1;
+static enum commit_whence whence;
+static int use_editor = 1, initial_commit, include_status = 1;
 static int show_ignored_in_status;
 static const char *only_include_assumed;
 static struct strbuf message;
@@ -163,6 +177,36 @@
 	OPT_END()
 };
 
+static void determine_whence(struct wt_status *s)
+{
+	if (file_exists(git_path("MERGE_HEAD")))
+		whence = FROM_MERGE;
+	else if (file_exists(git_path("CHERRY_PICK_HEAD")))
+		whence = FROM_CHERRY_PICK;
+	else
+		whence = FROM_COMMIT;
+	if (s)
+		s->whence = whence;
+}
+
+static const char *whence_s(void)
+{
+	char *s = "";
+
+	switch (whence) {
+	case FROM_COMMIT:
+		break;
+	case FROM_MERGE:
+		s = "merge";
+		break;
+	case FROM_CHERRY_PICK:
+		s = "cherry-pick";
+		break;
+	}
+
+	return s;
+}
+
 static void rollback_index_files(void)
 {
 	switch (commit_style) {
@@ -243,7 +287,7 @@
 
 		if (!lstat(p->string, &st)) {
 			if (add_to_cache(p->string, &st, 0))
-				die("updating files failed");
+				die(_("updating files failed"));
 		} else
 			remove_file_from_cache(p->string);
 	}
@@ -270,7 +314,7 @@
 	opts.fn = oneway_merge;
 	tree = parse_tree_indirect(head_sha1);
 	if (!tree)
-		die("failed to unpack HEAD tree object");
+		die(_("failed to unpack HEAD tree object"));
 	parse_tree(tree);
 	init_tree_desc(&t, tree->buffer, tree->size);
 	if (unpack_trees(1, &t, &opts))
@@ -298,9 +342,9 @@
 		refresh_flags |= REFRESH_UNMERGED;
 	if (interactive) {
 		if (interactive_add(argc, argv, prefix) != 0)
-			die("interactive add failed");
+			die(_("interactive add failed"));
 		if (read_cache_preload(NULL) < 0)
-			die("index file corrupt");
+			die(_("index file corrupt"));
 		commit_style = COMMIT_AS_IS;
 		return get_index_file();
 	}
@@ -309,7 +353,7 @@
 		pathspec = get_pathspec(prefix, argv);
 
 	if (read_cache_preload(pathspec) < 0)
-		die("index file corrupt");
+		die(_("index file corrupt"));
 
 	/*
 	 * Non partial, non as-is commit.
@@ -329,7 +373,7 @@
 		refresh_cache_or_die(refresh_flags);
 		if (write_cache(fd, active_cache, active_nr) ||
 		    close_lock_file(&index_lock))
-			die("unable to write new_index file");
+			die(_("unable to write new_index file"));
 		commit_style = COMMIT_NORMAL;
 		return index_lock.filename;
 	}
@@ -349,7 +393,7 @@
 		if (active_cache_changed) {
 			if (write_cache(fd, active_cache, active_nr) ||
 			    commit_locked_index(&index_lock))
-				die("unable to write new_index file");
+				die(_("unable to write new_index file"));
 		} else {
 			rollback_lock_file(&index_lock);
 		}
@@ -378,8 +422,8 @@
 	 */
 	commit_style = COMMIT_PARTIAL;
 
-	if (in_merge)
-		die("cannot do a partial commit during a merge.");
+	if (whence != FROM_COMMIT)
+		die(_("cannot do a partial commit during a %s."), whence_s());
 
 	memset(&partial, 0, sizeof(partial));
 	partial.strdup_strings = 1;
@@ -388,14 +432,14 @@
 
 	discard_cache();
 	if (read_cache() < 0)
-		die("cannot read the index");
+		die(_("cannot read the index"));
 
 	fd = hold_locked_index(&index_lock, 1);
 	add_remove_files(&partial);
 	refresh_cache(REFRESH_QUIET);
 	if (write_cache(fd, active_cache, active_nr) ||
 	    close_lock_file(&index_lock))
-		die("unable to write new_index file");
+		die(_("unable to write new_index file"));
 
 	fd = hold_lock_file_for_update(&false_lock,
 				       git_path("next-index-%"PRIuMAX,
@@ -408,7 +452,7 @@
 
 	if (write_cache(fd, active_cache, active_nr) ||
 	    close_lock_file(&false_lock))
-		die("unable to write temporary index file");
+		die(_("unable to write temporary index file"));
 
 	discard_cache();
 	read_cache_from(false_lock.filename);
@@ -455,7 +499,7 @@
 {
 	struct commit *commit = lookup_commit(sha1);
 	if (!commit || parse_commit(commit))
-		die("could not parse HEAD commit");
+		die(_("could not parse HEAD commit"));
 	return !!(commit->parents && commit->parents->next);
 }
 
@@ -469,18 +513,18 @@
 	email = getenv("GIT_AUTHOR_EMAIL");
 	date = getenv("GIT_AUTHOR_DATE");
 
-	if (use_message && !renew_authorship) {
+	if (author_message) {
 		const char *a, *lb, *rb, *eol;
 
-		a = strstr(use_message_buffer, "\nauthor ");
+		a = strstr(author_message_buffer, "\nauthor ");
 		if (!a)
-			die("invalid commit: %s", use_message);
+			die(_("invalid commit: %s"), author_message);
 
 		lb = strchrnul(a + strlen("\nauthor "), '<');
 		rb = strchrnul(lb, '>');
 		eol = strchrnul(rb, '\n');
 		if (!*lb || !*rb || !*eol)
-			die("invalid commit: %s", use_message);
+			die(_("invalid commit: %s"), author_message);
 
 		if (lb == a + strlen("\nauthor "))
 			/* \nauthor <foo@example.com> */
@@ -498,7 +542,7 @@
 		const char *rb = strchr(force_author, '>');
 
 		if (!lb || !rb)
-			die("malformed --author parameter");
+			die(_("malformed --author parameter"));
 		name = xstrndup(force_author, lb - force_author);
 		email = xstrndup(lb + 2, rb - (lb + 2));
 	}
@@ -554,7 +598,7 @@
 {
 	char *ket = strrchr(string, '>');
 	if (!ket || ket[1] != ' ')
-		die("Malformed ident string: '%s'", string);
+		die(_("Malformed ident string: '%s'"), string);
 	*++ket = '\0';
 	return ket;
 }
@@ -568,7 +612,6 @@
 	int commitable, saved_color_setting;
 	struct strbuf sb = STRBUF_INIT;
 	char *buffer;
-	FILE *fp;
 	const char *hook_arg1 = NULL;
 	const char *hook_arg2 = NULL;
 	int ident_shown = 0;
@@ -588,7 +631,7 @@
 			struct commit *c;
 			c = lookup_commit_reference_by_name(squash_message);
 			if (!c)
-				die("could not lookup commit %s", squash_message);
+				die(_("could not lookup commit %s"), squash_message);
 			ctx.output_encoding = get_commit_output_encoding();
 			format_commit_message(c, "squash! %s\n\n", &sb,
 					      &ctx);
@@ -600,19 +643,19 @@
 		hook_arg1 = "message";
 	} else if (logfile && !strcmp(logfile, "-")) {
 		if (isatty(0))
-			fprintf(stderr, "(reading log message from standard input)\n");
+			fprintf(stderr, _("(reading log message from standard input)\n"));
 		if (strbuf_read(&sb, 0, 0) < 0)
-			die_errno("could not read log from standard input");
+			die_errno(_("could not read log from standard input"));
 		hook_arg1 = "message";
 	} else if (logfile) {
 		if (strbuf_read_file(&sb, logfile, 0) < 0)
-			die_errno("could not read log file '%s'",
+			die_errno(_("could not read log file '%s'"),
 				  logfile);
 		hook_arg1 = "message";
 	} else if (use_message) {
 		buffer = strstr(use_message_buffer, "\n\n");
 		if (!buffer || buffer[2] == '\0')
-			die("commit has empty message");
+			die(_("commit has empty message"));
 		strbuf_add(&sb, buffer + 2, strlen(buffer + 2));
 		hook_arg1 = "commit";
 		hook_arg2 = use_message;
@@ -621,31 +664,35 @@
 		struct commit *commit;
 		commit = lookup_commit_reference_by_name(fixup_message);
 		if (!commit)
-			die("could not lookup commit %s", fixup_message);
+			die(_("could not lookup commit %s"), fixup_message);
 		ctx.output_encoding = get_commit_output_encoding();
 		format_commit_message(commit, "fixup! %s\n\n",
 				      &sb, &ctx);
 		hook_arg1 = "message";
 	} else if (!stat(git_path("MERGE_MSG"), &statbuf)) {
 		if (strbuf_read_file(&sb, git_path("MERGE_MSG"), 0) < 0)
-			die_errno("could not read MERGE_MSG");
+			die_errno(_("could not read MERGE_MSG"));
 		hook_arg1 = "merge";
 	} else if (!stat(git_path("SQUASH_MSG"), &statbuf)) {
 		if (strbuf_read_file(&sb, git_path("SQUASH_MSG"), 0) < 0)
-			die_errno("could not read SQUASH_MSG");
+			die_errno(_("could not read SQUASH_MSG"));
 		hook_arg1 = "squash";
 	} else if (template_file) {
 		if (strbuf_read_file(&sb, template_file, 0) < 0)
-			die_errno("could not read '%s'", template_file);
+			die_errno(_("could not read '%s'"), template_file);
 		hook_arg1 = "template";
 	}
 
 	/*
-	 * This final case does not modify the template message,
-	 * it just sets the argument to the prepare-commit-msg hook.
+	 * The remaining cases don't modify the template message, but
+	 * just set the argument(s) to the prepare-commit-msg hook.
 	 */
-	else if (in_merge)
+	else if (whence == FROM_MERGE)
 		hook_arg1 = "merge";
+	else if (whence == FROM_CHERRY_PICK) {
+		hook_arg1 = "commit";
+		hook_arg2 = "CHERRY_PICK_HEAD";
+	}
 
 	if (squash_message) {
 		/*
@@ -657,9 +704,9 @@
 		hook_arg2 = "";
 	}
 
-	fp = fopen(git_path(commit_editmsg), "w");
-	if (fp == NULL)
-		die_errno("could not open '%s'", git_path(commit_editmsg));
+	s->fp = fopen(git_path(commit_editmsg), "w");
+	if (s->fp == NULL)
+		die_errno(_("could not open '%s'"), git_path(commit_editmsg));
 
 	if (cleanup_mode != CLEANUP_NONE)
 		stripspace(&sb, 0);
@@ -682,8 +729,8 @@
 		strbuf_release(&sob);
 	}
 
-	if (fwrite(sb.buf, 1, sb.len, fp) < sb.len)
-		die_errno("could not write commit template");
+	if (fwrite(sb.buf, 1, sb.len, s->fp) < sb.len)
+		die_errno(_("could not write commit template"));
 
 	strbuf_release(&sb);
 
@@ -694,55 +741,59 @@
 	strbuf_addstr(&committer_ident, git_committer_info(0));
 	if (use_editor && include_status) {
 		char *ai_tmp, *ci_tmp;
-		if (in_merge)
-			fprintf(fp,
-				"#\n"
-				"# It looks like you may be committing a MERGE.\n"
-				"# If this is not correct, please remove the file\n"
-				"#	%s\n"
-				"# and try again.\n"
-				"#\n",
-				git_path("MERGE_HEAD"));
+		if (whence != FROM_COMMIT)
+			status_printf_ln(s, GIT_COLOR_NORMAL,
+				_("\n"
+				"It looks like you may be committing a %s.\n"
+				"If this is not correct, please remove the file\n"
+				"	%s\n"
+				"and try again.\n"
+				""),
+				whence_s(),
+				git_path(whence == FROM_MERGE
+					 ? "MERGE_HEAD"
+					 : "CHERRY_PICK_HEAD"));
 
-		fprintf(fp,
-			"\n"
-			"# Please enter the commit message for your changes.");
+		fprintf(s->fp, "\n");
+		status_printf(s, GIT_COLOR_NORMAL,
+			_("Please enter the commit message for your changes."));
 		if (cleanup_mode == CLEANUP_ALL)
-			fprintf(fp,
-				" Lines starting\n"
-				"# with '#' will be ignored, and an empty"
-				" message aborts the commit.\n");
+			status_printf_more(s, GIT_COLOR_NORMAL,
+				_(" Lines starting\n"
+				"with '#' will be ignored, and an empty"
+				" message aborts the commit.\n"));
 		else /* CLEANUP_SPACE, that is. */
-			fprintf(fp,
-				" Lines starting\n"
-				"# with '#' will be kept; you may remove them"
+			status_printf_more(s, GIT_COLOR_NORMAL,
+				_(" Lines starting\n"
+				"with '#' will be kept; you may remove them"
 				" yourself if you want to.\n"
-				"# An empty message aborts the commit.\n");
+				"An empty message aborts the commit.\n"));
 		if (only_include_assumed)
-			fprintf(fp, "# %s\n", only_include_assumed);
+			status_printf_ln(s, GIT_COLOR_NORMAL,
+					"%s", only_include_assumed);
 
 		ai_tmp = cut_ident_timestamp_part(author_ident->buf);
 		ci_tmp = cut_ident_timestamp_part(committer_ident.buf);
 		if (strcmp(author_ident->buf, committer_ident.buf))
-			fprintf(fp,
-				"%s"
-				"# Author:    %s\n",
-				ident_shown++ ? "" : "#\n",
+			status_printf_ln(s, GIT_COLOR_NORMAL,
+				_("%s"
+				"Author:    %s"),
+				ident_shown++ ? "" : "\n",
 				author_ident->buf);
 
 		if (!user_ident_sufficiently_given())
-			fprintf(fp,
-				"%s"
-				"# Committer: %s\n",
-				ident_shown++ ? "" : "#\n",
+			status_printf_ln(s, GIT_COLOR_NORMAL,
+				_("%s"
+				"Committer: %s"),
+				ident_shown++ ? "" : "\n",
 				committer_ident.buf);
 
 		if (ident_shown)
-			fprintf(fp, "#\n");
+			status_printf_ln(s, GIT_COLOR_NORMAL, "");
 
 		saved_color_setting = s->use_color;
 		s->use_color = 0;
-		commitable = run_status(fp, index_file, prefix, 1, s);
+		commitable = run_status(s->fp, index_file, prefix, 1, s);
 		s->use_color = saved_color_setting;
 
 		*ai_tmp = ' ';
@@ -752,7 +803,7 @@
 		const char *parent = "HEAD";
 
 		if (!active_nr && read_cache() < 0)
-			die("Cannot read index");
+			die(_("Cannot read index"));
 
 		if (amend)
 			parent = "HEAD^1";
@@ -764,13 +815,20 @@
 	}
 	strbuf_release(&committer_ident);
 
-	fclose(fp);
+	fclose(s->fp);
 
-	if (!commitable && !in_merge && !allow_empty &&
+	/*
+	 * Reject an attempt to record a non-merge empty commit without
+	 * explicit --allow-empty. In the cherry-pick case, it may be
+	 * empty due to conflict resolution, which the user should okay.
+	 */
+	if (!commitable && whence != FROM_MERGE && !allow_empty &&
 	    !(amend && is_a_merge(head_sha1))) {
 		run_status(stdout, index_file, prefix, 0, s);
 		if (amend)
-			fputs(empty_amend_advice, stderr);
+			fputs(_(empty_amend_advice), stderr);
+		else if (whence == FROM_CHERRY_PICK)
+			fputs(_(empty_cherry_pick_advice), stderr);
 		return 0;
 	}
 
@@ -785,7 +843,7 @@
 		active_cache_tree = cache_tree();
 	if (cache_tree_update(active_cache_tree,
 			      active_cache, active_nr, 0, 0) < 0) {
-		error("Error building trees");
+		error(_("Error building trees"));
 		return 0;
 	}
 
@@ -800,7 +858,7 @@
 		snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file);
 		if (launch_editor(git_path(commit_editmsg), NULL, env)) {
 			fprintf(stderr,
-			"Please supply the message using either -m or -F option.\n");
+			_("Please supply the message using either -m or -F option.\n"));
 			exit(1);
 		}
 	}
@@ -880,7 +938,7 @@
 		format_commit_message(commit, "%an <%ae>", &buf, &ctx);
 		return strbuf_detach(&buf, NULL);
 	}
-	die("No existing author found with '%s'", name);
+	die(_("No existing author found with '%s'"), name);
 }
 
 
@@ -895,7 +953,29 @@
 	else if (!strcmp(untracked_files_arg, "all"))
 		s->show_untracked_files = SHOW_ALL_UNTRACKED_FILES;
 	else
-		die("Invalid untracked files mode '%s'", untracked_files_arg);
+		die(_("Invalid untracked files mode '%s'"), untracked_files_arg);
+}
+
+static const char *read_commit_message(const char *name)
+{
+	const char *out_enc, *out;
+	struct commit *commit;
+
+	commit = lookup_commit_reference_by_name(name);
+	if (!commit)
+		die(_("could not lookup commit %s"), name);
+	out_enc = get_commit_output_encoding();
+	out = logmsg_reencode(commit, out_enc);
+
+	/*
+	 * If we failed to reencode the buffer, just copy it
+	 * byte for byte so the user can try to fix it up.
+	 * This also handles the case where input and output
+	 * encodings are identical.
+	 */
+	if (out == NULL)
+		out = xstrdup(commit->buffer);
+	return out;
 }
 
 static int parse_and_validate_options(int argc, const char *argv[],
@@ -912,7 +992,7 @@
 		force_author = find_author_by_nickname(force_author);
 
 	if (force_author && renew_authorship)
-		die("Using both --reset-author and --author does not make sense");
+		die(_("Using both --reset-author and --author does not make sense"));
 
 	if (logfile || message.len || use_message || fixup_message)
 		use_editor = 0;
@@ -926,11 +1006,11 @@
 
 	/* Sanity check options */
 	if (amend && initial_commit)
-		die("You have nothing to amend.");
-	if (amend && in_merge)
-		die("You are in the middle of a merge -- cannot amend.");
+		die(_("You have nothing to amend."));
+	if (amend && whence != FROM_COMMIT)
+		die(_("You are in the middle of a %s -- cannot amend."), whence_s());
 	if (fixup_message && squash_message)
-		die("Options --squash and --fixup cannot be used together");
+		die(_("Options --squash and --fixup cannot be used together"));
 	if (use_message)
 		f++;
 	if (edit_message)
@@ -940,43 +1020,35 @@
 	if (logfile)
 		f++;
 	if (f > 1)
-		die("Only one of -c/-C/-F/--fixup can be used.");
+		die(_("Only one of -c/-C/-F/--fixup can be used."));
 	if (message.len && f > 0)
-		die("Option -m cannot be combined with -c/-C/-F/--fixup.");
+		die((_("Option -m cannot be combined with -c/-C/-F/--fixup.")));
 	if (edit_message)
 		use_message = edit_message;
 	if (amend && !use_message && !fixup_message)
 		use_message = "HEAD";
-	if (!use_message && renew_authorship)
-		die("--reset-author can be used only with -C, -c or --amend.");
+	if (!use_message && whence != FROM_CHERRY_PICK && renew_authorship)
+		die(_("--reset-author can be used only with -C, -c or --amend."));
 	if (use_message) {
-		const char *out_enc;
-		struct commit *commit;
-
-		commit = lookup_commit_reference_by_name(use_message);
-		if (!commit)
-			die("could not lookup commit %s", use_message);
-		out_enc = get_commit_output_encoding();
-		use_message_buffer = logmsg_reencode(commit, out_enc);
-
-		/*
-		 * If we failed to reencode the buffer, just copy it
-		 * byte for byte so the user can try to fix it up.
-		 * This also handles the case where input and output
-		 * encodings are identical.
-		 */
-		if (use_message_buffer == NULL)
-			use_message_buffer = xstrdup(commit->buffer);
+		use_message_buffer = read_commit_message(use_message);
+		if (!renew_authorship) {
+			author_message = use_message;
+			author_message_buffer = use_message_buffer;
+		}
+	}
+	if (whence == FROM_CHERRY_PICK && !renew_authorship) {
+		author_message = "CHERRY_PICK_HEAD";
+		author_message_buffer = read_commit_message(author_message);
 	}
 
 	if (!!also + !!only + !!all + !!interactive > 1)
-		die("Only one of --include/--only/--all/--interactive can be used.");
+		die(_("Only one of --include/--only/--all/--interactive can be used."));
 	if (argc == 0 && (also || (only && !amend)))
-		die("No paths with --include/--only does not make sense.");
+		die(_("No paths with --include/--only does not make sense."));
 	if (argc == 0 && only && amend)
-		only_include_assumed = "Clever... amending the last one with dirty index.";
+		only_include_assumed = _("Clever... amending the last one with dirty index.");
 	if (argc > 0 && !also && !only)
-		only_include_assumed = "Explicit paths specified without -i nor -o; assuming --only paths...";
+		only_include_assumed = _("Explicit paths specified without -i nor -o; assuming --only paths...");
 	if (!cleanup_arg || !strcmp(cleanup_arg, "default"))
 		cleanup_mode = use_editor ? CLEANUP_ALL : CLEANUP_SPACE;
 	else if (!strcmp(cleanup_arg, "verbatim"))
@@ -986,14 +1058,14 @@
 	else if (!strcmp(cleanup_arg, "strip"))
 		cleanup_mode = CLEANUP_ALL;
 	else
-		die("Invalid cleanup mode %s", cleanup_arg);
+		die(_("Invalid cleanup mode %s"), cleanup_arg);
 
 	handle_untracked_files_arg(s);
 
 	if (all && argc > 0)
-		die("Paths with -a does not make sense.");
+		die(_("Paths with -a does not make sense."));
 	else if (interactive && argc > 0)
-		die("Paths with --interactive does not make sense.");
+		die(_("Paths with --interactive does not make sense."));
 
 	if (null_termination && status_format == STATUS_FORMAT_LONG)
 		status_format = STATUS_FORMAT_PORCELAIN;
@@ -1074,7 +1146,7 @@
 		else if (!strcmp(v, "all"))
 			s->show_untracked_files = SHOW_ALL_UNTRACKED_FILES;
 		else
-			return error("Invalid untracked files mode '%s'", v);
+			return error(_("Invalid untracked files mode '%s'"), v);
 		return 0;
 	}
 	return git_diff_ui_config(k, v, NULL);
@@ -1117,7 +1189,7 @@
 	wt_status_prepare(&s);
 	gitmodules_config();
 	git_config(git_status_config, &s);
-	in_merge = file_exists(git_path("MERGE_HEAD"));
+	determine_whence(&s);
 	argc = parse_options(argc, argv, prefix,
 			     builtin_status_options,
 			     builtin_status_usage, 0);
@@ -1135,7 +1207,6 @@
 		update_index_if_able(&the_index, &index_lock);
 
 	s.is_initial = get_sha1(s.reference, sha1) ? 1 : 0;
-	s.in_merge = in_merge;
 	s.ignore_submodule_arg = ignore_submodule_arg;
 	wt_status_collect(&s);
 
@@ -1175,9 +1246,9 @@
 
 	commit = lookup_commit(sha1);
 	if (!commit)
-		die("couldn't look up newly created commit");
+		die(_("couldn't look up newly created commit"));
 	if (!commit || parse_commit(commit))
-		die("could not parse newly created commit");
+		die(_("could not parse newly created commit"));
 
 	strbuf_addstr(&format, "format:%h] %s");
 
@@ -1192,7 +1263,7 @@
 		strbuf_addbuf_percentquote(&format, &committer_ident);
 		if (advice_implicit_identity) {
 			strbuf_addch(&format, '\n');
-			strbuf_addstr(&format, implicit_ident_advice);
+			strbuf_addstr(&format, _(implicit_ident_advice));
 		}
 	}
 	strbuf_release(&author_ident);
@@ -1210,7 +1281,6 @@
 	get_commit_format(format.buf, &rev);
 	rev.always_show_header = 0;
 	rev.diffopt.detect_rename = 1;
-	rev.diffopt.rename_limit = 100;
 	rev.diffopt.break_opt = 0;
 	diff_setup_done(&rev.diffopt);
 
@@ -1218,9 +1288,9 @@
 		!prefixcmp(head, "refs/heads/") ?
 			head + 11 :
 			!strcmp(head, "HEAD") ?
-				"detached HEAD" :
+				_("detached HEAD") :
 				head,
-		initial_commit ? " (root-commit)" : "");
+		initial_commit ? _(" (root-commit)") : "");
 
 	if (!log_tree_commit(&rev, commit)) {
 		rev.always_show_header = 1;
@@ -1297,8 +1367,7 @@
 
 	wt_status_prepare(&s);
 	git_config(git_commit_config, &s);
-	in_merge = file_exists(git_path("MERGE_HEAD"));
-	s.in_merge = in_merge;
+	determine_whence(&s);
 
 	if (s.use_color == -1)
 		s.use_color = git_use_color_default;
@@ -1331,11 +1400,11 @@
 			reflog_msg = "commit (amend)";
 		commit = lookup_commit(head_sha1);
 		if (!commit || parse_commit(commit))
-			die("could not parse HEAD commit");
+			die(_("could not parse HEAD commit"));
 
 		for (c = commit->parents; c; c = c->next)
 			pptr = &commit_list_insert(c->item, pptr)->next;
-	} else if (in_merge) {
+	} else if (whence == FROM_MERGE) {
 		struct strbuf m = STRBUF_INIT;
 		FILE *fp;
 
@@ -1344,19 +1413,19 @@
 		pptr = &commit_list_insert(lookup_commit(head_sha1), pptr)->next;
 		fp = fopen(git_path("MERGE_HEAD"), "r");
 		if (fp == NULL)
-			die_errno("could not open '%s' for reading",
+			die_errno(_("could not open '%s' for reading"),
 				  git_path("MERGE_HEAD"));
 		while (strbuf_getline(&m, fp, '\n') != EOF) {
 			unsigned char sha1[20];
 			if (get_sha1_hex(m.buf, sha1) < 0)
-				die("Corrupt MERGE_HEAD file (%s)", m.buf);
+				die(_("Corrupt MERGE_HEAD file (%s)"), m.buf);
 			pptr = &commit_list_insert(lookup_commit(sha1), pptr)->next;
 		}
 		fclose(fp);
 		strbuf_release(&m);
 		if (!stat(git_path("MERGE_MODE"), &statbuf)) {
 			if (strbuf_read_file(&sb, git_path("MERGE_MODE"), 0) < 0)
-				die_errno("could not read MERGE_MODE");
+				die_errno(_("could not read MERGE_MODE"));
 			if (!strcmp(sb.buf, "no-ff"))
 				allow_fast_forward = 0;
 		}
@@ -1364,7 +1433,9 @@
 			parents = reduce_heads(parents);
 	} else {
 		if (!reflog_msg)
-			reflog_msg = "commit";
+			reflog_msg = (whence == FROM_CHERRY_PICK)
+					? "commit (cherry-pick)"
+					: "commit";
 		pptr = &commit_list_insert(lookup_commit(head_sha1), pptr)->next;
 	}
 
@@ -1373,7 +1444,7 @@
 	if (strbuf_read_file(&sb, git_path(commit_editmsg), 0) < 0) {
 		int saved_errno = errno;
 		rollback_index_files();
-		die("could not read commit message: %s", strerror(saved_errno));
+		die(_("could not read commit message: %s"), strerror(saved_errno));
 	}
 
 	/* Truncate the message just before the diff, if any. */
@@ -1387,14 +1458,14 @@
 		stripspace(&sb, cleanup_mode == CLEANUP_ALL);
 	if (message_is_empty(&sb) && !allow_empty_message) {
 		rollback_index_files();
-		fprintf(stderr, "Aborting commit due to empty commit message.\n");
+		fprintf(stderr, _("Aborting commit due to empty commit message.\n"));
 		exit(1);
 	}
 
 	if (commit_tree(sb.buf, active_cache_tree->sha1, parents, commit_sha1,
 			author_ident.buf)) {
 		rollback_index_files();
-		die("failed to write commit object");
+		die(_("failed to write commit object"));
 	}
 	strbuf_release(&author_ident);
 
@@ -1412,22 +1483,23 @@
 
 	if (!ref_lock) {
 		rollback_index_files();
-		die("cannot lock HEAD ref");
+		die(_("cannot lock HEAD ref"));
 	}
 	if (write_ref_sha1(ref_lock, commit_sha1, sb.buf) < 0) {
 		rollback_index_files();
-		die("cannot update HEAD ref");
+		die(_("cannot update HEAD ref"));
 	}
 
+	unlink(git_path("CHERRY_PICK_HEAD"));
 	unlink(git_path("MERGE_HEAD"));
 	unlink(git_path("MERGE_MSG"));
 	unlink(git_path("MERGE_MODE"));
 	unlink(git_path("SQUASH_MSG"));
 
 	if (commit_index_files())
-		die ("Repository has been updated, but unable to write\n"
+		die (_("Repository has been updated, but unable to write\n"
 		     "new_index file. Check that disk is not full or quota is\n"
-		     "not exceeded, and then \"git reset HEAD\" to recover.");
+		     "not exceeded, and then \"git reset HEAD\" to recover."));
 
 	rerere(0);
 	run_hook(get_index_file(), "post-commit", NULL);
diff --git a/builtin/config.c b/builtin/config.c
index f874436..3e3c528 100644
--- a/builtin/config.c
+++ b/builtin/config.c
@@ -160,7 +160,7 @@
 	if (!local) {
 		const char *home = getenv("HOME");
 		local = repo_config = git_pathdup("config");
-		if (git_config_global() && home)
+		if (home)
 			global = xstrdup(mkpath("%s/.gitconfig", home));
 		if (git_config_system())
 			system_wide = git_etc_gitconfig();
@@ -513,3 +513,9 @@
 
 	return 0;
 }
+
+int cmd_repo_config(int argc, const char **argv, const char *prefix)
+{
+	fprintf(stderr, "WARNING: git repo-config is deprecated in favor of git config.\n");
+	return cmd_config(argc, argv, prefix);
+}
diff --git a/builtin/describe.c b/builtin/describe.c
index 4afd150..66fc291 100644
--- a/builtin/describe.c
+++ b/builtin/describe.c
@@ -231,13 +231,13 @@
 	if (n->prio == 2 && !n->tag) {
 		n->tag = lookup_tag(n->sha1);
 		if (!n->tag || parse_tag(n->tag))
-			die("annotated tag %s not available", n->path);
+			die(_("annotated tag %s not available"), n->path);
 	}
 	if (n->tag && !n->name_checked) {
 		if (!n->tag->tag)
-			die("annotated tag %s has no embedded name", n->path);
+			die(_("annotated tag %s has no embedded name"), n->path);
 		if (strcmp(n->tag->tag, all ? n->path + 5 : n->path))
-			warning("tag '%s' is really '%s' here", n->tag->tag, n->path);
+			warning(_("tag '%s' is really '%s' here"), n->tag->tag, n->path);
 		n->name_checked = 1;
 	}
 
@@ -264,10 +264,10 @@
 	unsigned int unannotated_cnt = 0;
 
 	if (get_sha1(arg, sha1))
-		die("Not a valid object name %s", arg);
+		die(_("Not a valid object name %s"), arg);
 	cmit = lookup_commit_reference(sha1);
 	if (!cmit)
-		die("%s is not a valid '%s' object", arg, commit_type);
+		die(_("%s is not a valid '%s' object"), arg, commit_type);
 
 	n = find_commit_name(cmit->object.sha1);
 	if (n && (tags || all || n->prio == 2)) {
@@ -284,9 +284,9 @@
 	}
 
 	if (!max_candidates)
-		die("no tag exactly matches '%s'", sha1_to_hex(cmit->object.sha1));
+		die(_("no tag exactly matches '%s'"), sha1_to_hex(cmit->object.sha1));
 	if (debug)
-		fprintf(stderr, "searching to describe %s\n", arg);
+		fprintf(stderr, _("searching to describe %s\n"), arg);
 
 	if (!have_util) {
 		for_each_hash(&names, set_util, NULL);
@@ -326,7 +326,7 @@
 		}
 		if (annotated_cnt && !list) {
 			if (debug)
-				fprintf(stderr, "finished search at %s\n",
+				fprintf(stderr, _("finished search at %s\n"),
 					sha1_to_hex(c->object.sha1));
 			break;
 		}
@@ -350,12 +350,12 @@
 			return;
 		}
 		if (unannotated_cnt)
-			die("No annotated tags can describe '%s'.\n"
-			    "However, there were unannotated tags: try --tags.",
+			die(_("No annotated tags can describe '%s'.\n"
+			    "However, there were unannotated tags: try --tags."),
 			    sha1_to_hex(sha1));
 		else
-			die("No tags can describe '%s'.\n"
-			    "Try --always, or create some tags.",
+			die(_("No tags can describe '%s'.\n"
+			    "Try --always, or create some tags."),
 			    sha1_to_hex(sha1));
 	}
 
@@ -375,11 +375,11 @@
 				prio_names[t->name->prio],
 				t->depth, t->name->path);
 		}
-		fprintf(stderr, "traversed %lu commits\n", seen_commits);
+		fprintf(stderr, _("traversed %lu commits\n"), seen_commits);
 		if (gave_up_on) {
 			fprintf(stderr,
-				"more than %i tags found; listed %i most recent\n"
-				"gave up search at %s\n",
+				_("more than %i tags found; listed %i most recent\n"
+				"gave up search at %s\n"),
 				max_candidates, max_candidates,
 				sha1_to_hex(gave_up_on->object.sha1));
 		}
@@ -433,7 +433,7 @@
 	save_commit_buffer = 0;
 
 	if (longformat && abbrev == 0)
-		die("--long is incompatible with --abbrev=0");
+		die(_("--long is incompatible with --abbrev=0"));
 
 	if (contains) {
 		const char **args = xmalloc((7 + argc) * sizeof(char *));
@@ -459,14 +459,14 @@
 	init_hash(&names);
 	for_each_rawref(get_name, NULL);
 	if (!names.nr && !always)
-		die("No names found, cannot describe anything.");
+		die(_("No names found, cannot describe anything."));
 
 	if (argc == 0) {
 		if (dirty && !cmd_diff_index(ARRAY_SIZE(diff_index_args) - 1, diff_index_args, prefix))
 			dirty = NULL;
 		describe("HEAD", 1);
 	} else if (dirty) {
-		die("--dirty is incompatible with committishes");
+		die(_("--dirty is incompatible with committishes"));
 	} else {
 		while (argc-- > 0) {
 			describe(*argv++, argc == 0);
diff --git a/builtin/diff-files.c b/builtin/diff-files.c
index 951c7c8..46085f8 100644
--- a/builtin/diff-files.c
+++ b/builtin/diff-files.c
@@ -61,7 +61,7 @@
 	    (rev.diffopt.output_format & DIFF_FORMAT_PATCH))
 		rev.combine_merges = rev.dense_combined_merges = 1;
 
-	if (read_cache_preload(rev.diffopt.paths) < 0) {
+	if (read_cache_preload(rev.diffopt.pathspec.raw) < 0) {
 		perror("read_cache_preload");
 		return -1;
 	}
diff --git a/builtin/diff.c b/builtin/diff.c
index d4d80c9..717fa1a 100644
--- a/builtin/diff.c
+++ b/builtin/diff.c
@@ -71,9 +71,9 @@
 		usage(builtin_diff_usage);
 
 	if (lstat(path, &st))
-		die_errno("failed to stat '%s'", path);
+		die_errno(_("failed to stat '%s'"), path);
 	if (!(S_ISREG(st.st_mode) || S_ISLNK(st.st_mode)))
-		die("'%s': not a regular file or symlink", path);
+		die(_("'%s': not a regular file or symlink"), path);
 
 	diff_set_mnemonic_prefix(&revs->diffopt, "o/", "w/");
 
@@ -135,7 +135,7 @@
 	    revs->max_count != -1 || revs->min_age != -1 ||
 	    revs->max_age != -1)
 		usage(builtin_diff_usage);
-	if (read_cache_preload(revs->diffopt.paths) < 0) {
+	if (read_cache_preload(revs->diffopt.pathspec.raw) < 0) {
 		perror("read_cache_preload");
 		return -1;
 	}
@@ -217,7 +217,7 @@
 		else if (!strcmp(argv[1], "-h"))
 			usage(builtin_diff_usage);
 		else
-			return error("invalid option: %s", argv[1]);
+			return error(_("invalid option: %s"), argv[1]);
 		argv++; argc--;
 	}
 
@@ -232,7 +232,7 @@
 		revs->combine_merges = revs->dense_combined_merges = 1;
 
 	setup_work_tree();
-	if (read_cache_preload(revs->diffopt.paths) < 0) {
+	if (read_cache_preload(revs->diffopt.pathspec.raw) < 0) {
 		perror("read_cache_preload");
 		return -1;
 	}
@@ -294,12 +294,12 @@
 	DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV);
 
 	if (nongit)
-		die("Not a git repository");
+		die(_("Not a git repository"));
 	argc = setup_revisions(argc, argv, &rev, NULL);
 	if (!rev.diffopt.output_format) {
 		rev.diffopt.output_format = DIFF_FORMAT_PATCH;
 		if (diff_setup_done(&rev.diffopt) < 0)
-			die("diff_setup_done failed");
+			die(_("diff_setup_done failed"));
 	}
 
 	DIFF_OPT_SET(&rev.diffopt, RECURSIVE);
@@ -344,12 +344,12 @@
 			obj = parse_object(obj->sha1);
 		obj = deref_tag(obj, NULL, 0);
 		if (!obj)
-			die("invalid object '%s' given.", name);
+			die(_("invalid object '%s' given."), name);
 		if (obj->type == OBJ_COMMIT)
 			obj = &((struct commit *)obj)->tree->object;
 		if (obj->type == OBJ_TREE) {
 			if (ARRAY_SIZE(ent) <= ents)
-				die("more than %d trees given: '%s'",
+				die(_("more than %d trees given: '%s'"),
 				    (int) ARRAY_SIZE(ent), name);
 			obj->flags |= flags;
 			ent[ents].item = obj;
@@ -359,7 +359,7 @@
 		}
 		if (obj->type == OBJ_BLOB) {
 			if (2 <= blobs)
-				die("more than two blobs given: '%s'", name);
+				die(_("more than two blobs given: '%s'"), name);
 			hashcpy(blob[blobs].sha1, obj->sha1);
 			blob[blobs].name = name;
 			blob[blobs].mode = list->mode;
@@ -367,16 +367,12 @@
 			continue;
 
 		}
-		die("unhandled object '%s' given.", name);
+		die(_("unhandled object '%s' given."), name);
 	}
-	if (rev.prune_data) {
-		const char **pathspec = rev.prune_data;
-		while (*pathspec) {
-			if (!path)
-				path = *pathspec;
-			paths++;
-			pathspec++;
-		}
+	if (rev.prune_data.nr) {
+		if (!path)
+			path = rev.prune_data.items[0].match;
+		paths += rev.prune_data.nr;
 	}
 
 	/*
diff --git a/builtin/fast-export.c b/builtin/fast-export.c
index b18fc85..daf1945 100644
--- a/builtin/fast-export.c
+++ b/builtin/fast-export.c
@@ -651,7 +651,7 @@
 	if (import_filename)
 		import_marks(import_filename);
 
-	if (import_filename && revs.prune_data)
+	if (import_filename && revs.prune_data.nr)
 		full_tree = 1;
 
 	get_tags_and_duplicates(&revs.pending, &extra_refs);
diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c
index b999413..85aff02 100644
--- a/builtin/fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "builtin.h"
 #include "refs.h"
 #include "pkt-line.h"
 #include "commit.h"
@@ -9,11 +9,13 @@
 #include "fetch-pack.h"
 #include "remote.h"
 #include "run-command.h"
+#include "transport.h"
 
 static int transfer_unpack_limit = -1;
 static int fetch_unpack_limit = -1;
 static int unpack_limit = 100;
 static int prefer_ofs_delta = 1;
+static int no_done = 0;
 static struct fetch_pack_args args = {
 	/* .uploadpack = */ "git-upload-pack",
 };
@@ -217,14 +219,40 @@
 		safe_write(fd, buf->buf, buf->len);
 }
 
+static void insert_one_alternate_ref(const struct ref *ref, void *unused)
+{
+	rev_list_insert_ref(NULL, ref->old_sha1, 0, NULL);
+}
+
+static void insert_alternate_refs(void)
+{
+	foreach_alt_odb(refs_from_alternate_cb, insert_one_alternate_ref);
+}
+
+#define INITIAL_FLUSH 16
+#define PIPESAFE_FLUSH 32
+#define LARGE_FLUSH 1024
+
+static int next_flush(int count)
+{
+	int flush_limit = args.stateless_rpc ? LARGE_FLUSH : PIPESAFE_FLUSH;
+
+	if (count < flush_limit)
+		count <<= 1;
+	else
+		count += flush_limit;
+	return count;
+}
+
 static int find_common(int fd[2], unsigned char *result_sha1,
 		       struct ref *refs)
 {
 	int fetching;
-	int count = 0, flushes = 0, retval;
+	int count = 0, flushes = 0, flush_at = INITIAL_FLUSH, retval;
 	const unsigned char *sha1;
 	unsigned in_vain = 0;
 	int got_continue = 0;
+	int got_ready = 0;
 	struct strbuf req_buf = STRBUF_INIT;
 	size_t state_len = 0;
 
@@ -235,6 +263,7 @@
 	marked = 1;
 
 	for_each_ref(rev_list_insert_ref, NULL);
+	insert_alternate_refs();
 
 	fetching = 0;
 	for ( ; refs ; refs = refs->next) {
@@ -262,6 +291,7 @@
 			struct strbuf c = STRBUF_INIT;
 			if (multi_ack == 2)     strbuf_addstr(&c, " multi_ack_detailed");
 			if (multi_ack == 1)     strbuf_addstr(&c, " multi_ack");
+			if (no_done)            strbuf_addstr(&c, " no-done");
 			if (use_sideband == 2)  strbuf_addstr(&c, " side-band-64k");
 			if (use_sideband == 1)  strbuf_addstr(&c, " side-band");
 			if (args.use_thin_pack) strbuf_addstr(&c, " thin-pack");
@@ -332,19 +362,20 @@
 		if (args.verbose)
 			fprintf(stderr, "have %s\n", sha1_to_hex(sha1));
 		in_vain++;
-		if (!(31 & ++count)) {
+		if (flush_at <= ++count) {
 			int ack;
 
 			packet_buf_flush(&req_buf);
 			send_request(fd[1], &req_buf);
 			strbuf_setlen(&req_buf, state_len);
 			flushes++;
+			flush_at = next_flush(count);
 
 			/*
 			 * We keep one window "ahead" of the other side, and
 			 * will wait for an ACK only on the next one
 			 */
-			if (!args.stateless_rpc && count == 32)
+			if (!args.stateless_rpc && count == INITIAL_FLUSH)
 				continue;
 
 			consume_shallow_list(fd[0]);
@@ -379,6 +410,10 @@
 					retval = 0;
 					in_vain = 0;
 					got_continue = 1;
+					if (ack == ACK_ready) {
+						rev_list = NULL;
+						got_ready = 1;
+					}
 					break;
 					}
 				}
@@ -392,8 +427,10 @@
 		}
 	}
 done:
-	packet_buf_write(&req_buf, "done\n");
-	send_request(fd[1], &req_buf);
+	if (!got_ready || !no_done) {
+		packet_buf_write(&req_buf, "done\n");
+		send_request(fd[1], &req_buf);
+	}
 	if (args.verbose)
 		fprintf(stderr, "done\n");
 	if (retval != 0) {
@@ -696,6 +733,12 @@
 		if (args.verbose)
 			fprintf(stderr, "Server supports multi_ack_detailed\n");
 		multi_ack = 2;
+		if (server_supports("no-done")) {
+			if (args.verbose)
+				fprintf(stderr, "Server supports no-done\n");
+			if (args.stateless_rpc)
+				no_done = 1;
+		}
 	}
 	else if (server_supports("multi_ack")) {
 		if (args.verbose)
@@ -804,6 +847,8 @@
 	char **pack_lockfile_ptr = NULL;
 	struct child_process *conn;
 
+	packet_trace_identity("fetch-pack");
+
 	nr_heads = 0;
 	heads = NULL;
 	for (i = 1; i < argc; i++) {
diff --git a/builtin/fetch.c b/builtin/fetch.c
index 7efecfe..f9c41da 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -28,12 +28,6 @@
 	TAGS_SET = 2
 };
 
-enum {
-	RECURSE_SUBMODULES_OFF = 0,
-	RECURSE_SUBMODULES_DEFAULT = 1,
-	RECURSE_SUBMODULES_ON = 2
-};
-
 static int all, append, dry_run, force, keep, multiple, prune, update_head_ok, verbosity;
 static int progress, recurse_submodules = RECURSE_SUBMODULES_DEFAULT;
 static int tags = TAGS_DEFAULT;
@@ -42,6 +36,21 @@
 static struct strbuf default_rla = STRBUF_INIT;
 static struct transport *transport;
 static const char *submodule_prefix = "";
+static const char *recurse_submodules_default;
+
+static int option_parse_recurse_submodules(const struct option *opt,
+				   const char *arg, int unset)
+{
+	if (unset) {
+		recurse_submodules = RECURSE_SUBMODULES_OFF;
+	} else {
+		if (arg)
+			recurse_submodules = parse_fetch_recurse_submodules_arg(opt->long_name, arg);
+		else
+			recurse_submodules = RECURSE_SUBMODULES_ON;
+	}
+	return 0;
+}
 
 static struct option builtin_fetch_options[] = {
 	OPT__VERBOSITY(&verbosity),
@@ -60,9 +69,9 @@
 		    "do not fetch all tags (--no-tags)", TAGS_UNSET),
 	OPT_BOOLEAN('p', "prune", &prune,
 		    "prune remote-tracking branches no longer on remote"),
-	OPT_SET_INT(0, "recurse-submodules", &recurse_submodules,
+	{ OPTION_CALLBACK, 0, "recurse-submodules", NULL, "on-demand",
 		    "control recursive fetching of submodules",
-		    RECURSE_SUBMODULES_ON),
+		    PARSE_OPT_OPTARG, option_parse_recurse_submodules },
 	OPT_BOOLEAN(0, "dry-run", &dry_run,
 		    "dry run"),
 	OPT_BOOLEAN('k', "keep", &keep, "keep downloaded pack"),
@@ -73,6 +82,9 @@
 		   "deepen history of shallow clone"),
 	{ OPTION_STRING, 0, "submodule-prefix", &submodule_prefix, "dir",
 		   "prepend this to submodule path output", PARSE_OPT_HIDDEN },
+	{ OPTION_STRING, 0, "recurse-submodules-default",
+		   &recurse_submodules_default, NULL,
+		   "default mode for recursion", PARSE_OPT_HIDDEN },
 	OPT_END()
 };
 
@@ -184,7 +196,7 @@
 		} else {
 			ref_map = get_remote_ref(remote_refs, "HEAD");
 			if (!ref_map)
-				die("Couldn't find remote ref HEAD");
+				die(_("Couldn't find remote ref HEAD"));
 			ref_map->merge = 1;
 			tail = &ref_map->next;
 		}
@@ -237,12 +249,12 @@
 	*display = 0;
 	type = sha1_object_info(ref->new_sha1, NULL);
 	if (type < 0)
-		die("object %s not found", sha1_to_hex(ref->new_sha1));
+		die(_("object %s not found"), sha1_to_hex(ref->new_sha1));
 
 	if (!hashcmp(ref->old_sha1, ref->new_sha1)) {
 		if (verbosity > 0)
 			sprintf(display, "= %-*s %-*s -> %s", TRANSPORT_SUMMARY_WIDTH,
-				"[up to date]", REFCOL_WIDTH, remote,
+				_("[up to date]"), REFCOL_WIDTH, remote,
 				pretty_ref);
 		return 0;
 	}
@@ -255,8 +267,8 @@
 		 * If this is the head, and it's not okay to update
 		 * the head, and the old value of the head isn't empty...
 		 */
-		sprintf(display, "! %-*s %-*s -> %s  (can't fetch in current branch)",
-			TRANSPORT_SUMMARY_WIDTH, "[rejected]", REFCOL_WIDTH, remote,
+		sprintf(display, _("! %-*s %-*s -> %s  (can't fetch in current branch)"),
+			TRANSPORT_SUMMARY_WIDTH, _("[rejected]"), REFCOL_WIDTH, remote,
 			pretty_ref);
 		return 1;
 	}
@@ -266,8 +278,8 @@
 		int r;
 		r = s_update_ref("updating tag", ref, 0);
 		sprintf(display, "%c %-*s %-*s -> %s%s", r ? '!' : '-',
-			TRANSPORT_SUMMARY_WIDTH, "[tag update]", REFCOL_WIDTH, remote,
-			pretty_ref, r ? "  (unable to update local ref)" : "");
+			TRANSPORT_SUMMARY_WIDTH, _("[tag update]"), REFCOL_WIDTH, remote,
+			pretty_ref, r ? _("  (unable to update local ref)") : "");
 		return r;
 	}
 
@@ -279,17 +291,20 @@
 		int r;
 		if (!strncmp(ref->name, "refs/tags/", 10)) {
 			msg = "storing tag";
-			what = "[new tag]";
+			what = _("[new tag]");
 		}
 		else {
 			msg = "storing head";
-			what = "[new branch]";
+			what = _("[new branch]");
+			if ((recurse_submodules != RECURSE_SUBMODULES_OFF) &&
+			    (recurse_submodules != RECURSE_SUBMODULES_ON))
+				check_for_new_submodule_commits(ref->new_sha1);
 		}
 
 		r = s_update_ref(msg, ref, 0);
 		sprintf(display, "%c %-*s %-*s -> %s%s", r ? '!' : '*',
 			TRANSPORT_SUMMARY_WIDTH, what, REFCOL_WIDTH, remote, pretty_ref,
-			r ? "  (unable to update local ref)" : "");
+			r ? _("  (unable to update local ref)") : "");
 		return r;
 	}
 
@@ -299,10 +314,13 @@
 		strcpy(quickref, find_unique_abbrev(current->object.sha1, DEFAULT_ABBREV));
 		strcat(quickref, "..");
 		strcat(quickref, find_unique_abbrev(ref->new_sha1, DEFAULT_ABBREV));
+		if ((recurse_submodules != RECURSE_SUBMODULES_OFF) &&
+		    (recurse_submodules != RECURSE_SUBMODULES_ON))
+			check_for_new_submodule_commits(ref->new_sha1);
 		r = s_update_ref("fast-forward", ref, 1);
 		sprintf(display, "%c %-*s %-*s -> %s%s", r ? '!' : ' ',
 			TRANSPORT_SUMMARY_WIDTH, quickref, REFCOL_WIDTH, remote,
-			pretty_ref, r ? "  (unable to update local ref)" : "");
+			pretty_ref, r ? _("  (unable to update local ref)") : "");
 		return r;
 	} else if (force || ref->force) {
 		char quickref[84];
@@ -310,16 +328,19 @@
 		strcpy(quickref, find_unique_abbrev(current->object.sha1, DEFAULT_ABBREV));
 		strcat(quickref, "...");
 		strcat(quickref, find_unique_abbrev(ref->new_sha1, DEFAULT_ABBREV));
+		if ((recurse_submodules != RECURSE_SUBMODULES_OFF) &&
+		    (recurse_submodules != RECURSE_SUBMODULES_ON))
+			check_for_new_submodule_commits(ref->new_sha1);
 		r = s_update_ref("forced-update", ref, 1);
 		sprintf(display, "%c %-*s %-*s -> %s  (%s)", r ? '!' : '+',
 			TRANSPORT_SUMMARY_WIDTH, quickref, REFCOL_WIDTH, remote,
 			pretty_ref,
-			r ? "unable to update local ref" : "forced update");
+			r ? _("unable to update local ref") : _("forced update"));
 		return r;
 	} else {
-		sprintf(display, "! %-*s %-*s -> %s  (non-fast-forward)",
-			TRANSPORT_SUMMARY_WIDTH, "[rejected]", REFCOL_WIDTH, remote,
-			pretty_ref);
+		sprintf(display, "! %-*s %-*s -> %s  %s",
+			TRANSPORT_SUMMARY_WIDTH, _("[rejected]"), REFCOL_WIDTH, remote,
+			pretty_ref, _("(non-fast-forward)"));
 		return 1;
 	}
 }
@@ -337,7 +358,7 @@
 
 	fp = fopen(filename, "a");
 	if (!fp)
-		return error("cannot open %s: %s\n", filename, strerror(errno));
+		return error(_("cannot open %s: %s\n"), filename, strerror(errno));
 
 	if (raw_url)
 		url = transport_anonymize_url(raw_url);
@@ -415,7 +436,7 @@
 				 REFCOL_WIDTH, *what ? what : "HEAD");
 		if (*note) {
 			if (verbosity >= 0 && !shown_url) {
-				fprintf(stderr, "From %.*s\n",
+				fprintf(stderr, _("From %.*s\n"),
 						url_len, url);
 				shown_url = 1;
 			}
@@ -426,9 +447,9 @@
 	free(url);
 	fclose(fp);
 	if (rc & STORE_REF_ERROR_DF_CONFLICT)
-		error("some local refs could not be updated; try running\n"
+		error(_("some local refs could not be updated; try running\n"
 		      " 'git remote prune %s' to remove any old, conflicting "
-		      "branches", remote_name);
+		      "branches"), remote_name);
 	return rc;
 }
 
@@ -476,7 +497,7 @@
 
 	err = start_command(&revlist);
 	if (err) {
-		error("could not run rev-list");
+		error(_("could not run rev-list"));
 		return err;
 	}
 
@@ -490,14 +511,14 @@
 		if (write_in_full(revlist.in, sha1_to_hex(ref->old_sha1), 40) < 0 ||
 		    write_str_in_full(revlist.in, "\n") < 0) {
 			if (errno != EPIPE && errno != EINVAL)
-				error("failed write to rev-list: %s", strerror(errno));
+				error(_("failed write to rev-list: %s"), strerror(errno));
 			err = -1;
 			break;
 		}
 	}
 
 	if (close(revlist.in)) {
-		error("failed to close rev-list's stdin: %s", strerror(errno));
+		error(_("failed to close rev-list's stdin: %s"), strerror(errno));
 		err = -1;
 	}
 
@@ -524,16 +545,16 @@
 	int result = 0;
 	struct ref *ref, *stale_refs = get_stale_heads(transport->remote, ref_map);
 	const char *dangling_msg = dry_run
-		? "   (%s will become dangling)\n"
-		: "   (%s has become dangling)\n";
+		? _("   (%s will become dangling)\n")
+		: _("   (%s has become dangling)\n");
 
 	for (ref = stale_refs; ref; ref = ref->next) {
 		if (!dry_run)
 			result |= delete_ref(ref->name, NULL, 0);
 		if (verbosity >= 0) {
 			fprintf(stderr, " x %-*s %-*s -> %s\n",
-				TRANSPORT_SUMMARY_WIDTH, "[deleted]",
-				REFCOL_WIDTH, "(none)", prettify_refname(ref->name));
+				TRANSPORT_SUMMARY_WIDTH, _("[deleted]"),
+				REFCOL_WIDTH, _("(none)"), prettify_refname(ref->name));
 			warn_dangling_symref(stderr, dangling_msg, ref->name);
 		}
 	}
@@ -650,8 +671,8 @@
 	for (; ref_map; ref_map = ref_map->next)
 		if (ref_map->peer_ref && !strcmp(current_branch->refname,
 					ref_map->peer_ref->name))
-			die("Refusing to fetch into current branch %s "
-			    "of non-bare repository", current_branch->refname);
+			die(_("Refusing to fetch into current branch %s "
+			    "of non-bare repository"), current_branch->refname);
 }
 
 static int truncate_fetch_head(void)
@@ -660,7 +681,7 @@
 	FILE *fp = fopen(filename, "w");
 
 	if (!fp)
-		return error("cannot open %s: %s\n", filename, strerror(errno));
+		return error(_("cannot open %s: %s\n"), filename, strerror(errno));
 	fclose(fp);
 	return 0;
 }
@@ -684,7 +705,7 @@
 	}
 
 	if (!transport->get_refs_list || !transport->fetch)
-		die("Don't know how to fetch from %s", transport->url);
+		die(_("Don't know how to fetch from %s"), transport->url);
 
 	/* if not appending, truncate FETCH_HEAD */
 	if (!append && !dry_run) {
@@ -738,10 +759,10 @@
 {
 	int r = transport_set_option(transport, name, value);
 	if (r < 0)
-		die("Option \"%s\" value \"%s\" is not valid for %s",
+		die(_("Option \"%s\" value \"%s\" is not valid for %s"),
 			name, value, transport->url);
 	if (r > 0)
-		warning("Option \"%s\" is ignored for %s\n",
+		warning(_("Option \"%s\" is ignored for %s\n"),
 			name, transport->url);
 }
 
@@ -810,6 +831,8 @@
 		argv[(*argc)++] = "--keep";
 	if (recurse_submodules == RECURSE_SUBMODULES_ON)
 		argv[(*argc)++] = "--recurse-submodules";
+	else if (recurse_submodules == RECURSE_SUBMODULES_ON_DEMAND)
+		argv[(*argc)++] = "--recurse-submodules=on-demand";
 	if (verbosity >= 2)
 		argv[(*argc)++] = "-v";
 	if (verbosity >= 1)
@@ -838,9 +861,9 @@
 		argv[argc] = name;
 		argv[argc + 1] = NULL;
 		if (verbosity >= 0)
-			printf("Fetching %s\n", name);
+			printf(_("Fetching %s\n"), name);
 		if (run_command_v_opt(argv, RUN_GIT_CMD)) {
-			error("Could not fetch %s", name);
+			error(_("Could not fetch %s"), name);
 			result = 1;
 		}
 	}
@@ -856,8 +879,8 @@
 	int exit_code;
 
 	if (!remote)
-		die("No remote repository specified.  Please, specify either a URL or a\n"
-		    "remote name from which new revisions should be fetched.");
+		die(_("No remote repository specified.  Please, specify either a URL or a\n"
+		    "remote name from which new revisions should be fetched."));
 
 	transport = transport_get(remote, NULL);
 	transport_set_verbosity(transport, verbosity, progress);
@@ -876,7 +899,7 @@
 				char *ref;
 				i++;
 				if (i >= argc)
-					die("You need to specify a tag name.");
+					die(_("You need to specify a tag name."));
 				ref = xmalloc(strlen(argv[i]) * 2 + 22);
 				strcpy(ref, "refs/tags/");
 				strcat(ref, argv[i]);
@@ -906,6 +929,8 @@
 	struct remote *remote;
 	int result = 0;
 
+	packet_trace_identity("fetch");
+
 	/* Record the command line for the reflog */
 	strbuf_addstr(&default_rla, "fetch");
 	for (i = 1; i < argc; i++)
@@ -916,9 +941,9 @@
 
 	if (all) {
 		if (argc == 1)
-			die("fetch --all does not take a repository argument");
+			die(_("fetch --all does not take a repository argument"));
 		else if (argc > 1)
-			die("fetch --all does not make sense with refspecs");
+			die(_("fetch --all does not make sense with refspecs"));
 		(void) for_each_remote(get_one_remote_for_fetch, &list);
 		result = fetch_multiple(&list);
 	} else if (argc == 0) {
@@ -929,7 +954,7 @@
 		/* All arguments are assumed to be remotes or groups */
 		for (i = 0; i < argc; i++)
 			if (!add_remote_or_group(argv[i], &list))
-				die("No such remote or remote group: %s", argv[i]);
+				die(_("No such remote or remote group: %s"), argv[i]);
 		result = fetch_multiple(&list);
 	} else {
 		/* Single remote or group */
@@ -937,7 +962,7 @@
 		if (list.nr > 1) {
 			/* More than one remote */
 			if (argc > 1)
-				die("Fetching a group and specifying refspecs does not make sense");
+				die(_("Fetching a group and specifying refspecs does not make sense"));
 			result = fetch_multiple(&list);
 		} else {
 			/* Zero or one remotes */
@@ -949,15 +974,16 @@
 	if (!result && (recurse_submodules != RECURSE_SUBMODULES_OFF)) {
 		const char *options[10];
 		int num_options = 0;
-		/* Set recursion as default when we already are recursing */
-		if (submodule_prefix[0])
-			set_config_fetch_recurse_submodules(1);
+		if (recurse_submodules_default) {
+			int arg = parse_fetch_recurse_submodules_arg("--recurse-submodules-default", recurse_submodules_default);
+			set_config_fetch_recurse_submodules(arg);
+		}
 		gitmodules_config();
 		git_config(submodule_config, NULL);
 		add_options_to_argv(&num_options, options);
 		result = fetch_populated_submodules(num_options, options,
 						    submodule_prefix,
-						    recurse_submodules == RECURSE_SUBMODULES_ON,
+						    recurse_submodules,
 						    verbosity < 0);
 	}
 
diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c
index 5189b16..7581632 100644
--- a/builtin/fmt-merge-msg.c
+++ b/builtin/fmt-merge-msg.c
@@ -31,7 +31,7 @@
 	int head_status;
 };
 
-void init_src_data(struct src_data *data)
+static void init_src_data(struct src_data *data)
 {
 	data->branch.strdup_strings = 1;
 	data->tag.strdup_strings = 1;
diff --git a/builtin/fsck.c b/builtin/fsck.c
index 795aba0..5ae0366 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -140,11 +140,10 @@
 	int result = 0;
 	while (pending.nr) {
 		struct object_array_entry *entry;
-		struct object *obj, *parent;
+		struct object *obj;
 
 		entry = pending.objects + --pending.nr;
 		obj = entry->item;
-		parent = (struct object *) entry->name;
 		result |= traverse_one_object(obj);
 	}
 	return !!result;
diff --git a/builtin/gc.c b/builtin/gc.c
index 1a80702..ff5f73b 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -60,7 +60,7 @@
 		if (value && strcmp(value, "now")) {
 			unsigned long now = approxidate("now");
 			if (approxidate(value) >= now)
-				return error("Invalid %s: '%s'", var, value);
+				return error(_("Invalid %s: '%s'"), var, value);
 		}
 		return git_config_string(&prune_expire, var, value);
 	}
@@ -75,7 +75,7 @@
 		;
 
 	if (i + 2 >= max_length)
-		die("Too many options specified");
+		die(_("Too many options specified"));
 	cmd[i++] = opt;
 	cmd[i] = NULL;
 }
@@ -100,7 +100,7 @@
 		return 0;
 
 	if (sizeof(path) <= snprintf(path, sizeof(path), "%s/17", objdir)) {
-		warning("insanely long object directory %.*s", 50, objdir);
+		warning(_("insanely long object directory %.*s"), 50, objdir);
 		return 0;
 	}
 	dir = opendir(path);
@@ -219,13 +219,13 @@
 		 */
 		if (!need_to_gc())
 			return 0;
-		fprintf(stderr,
-			"Auto packing the repository for optimum performance.%s\n",
-			quiet
-			? ""
-			: (" You may also\n"
-			   "run \"git gc\" manually. See "
-			   "\"git help gc\" for more information."));
+		if (quiet)
+			fprintf(stderr, _("Auto packing the repository for optimum performance.\n"));
+		else
+			fprintf(stderr,
+					_("Auto packing the repository for optimum performance. You may also\n"
+					"run \"git gc\" manually. See "
+					"\"git help gc\" for more information."));
 	} else
 		append_option(argv_repack,
 			      prune_expire && !strcmp(prune_expire, "now")
@@ -251,8 +251,8 @@
 		return error(FAILED_RUN, argv_rerere[0]);
 
 	if (auto_gc && too_many_loose_objects())
-		warning("There are too many unreachable loose objects; "
-			"run 'git prune' to remove them.");
+		warning(_("There are too many unreachable loose objects; "
+			"run 'git prune' to remove them."));
 
 	return 0;
 }
diff --git a/builtin/grep.c b/builtin/grep.c
index bb0f932..10a1f65 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -244,7 +244,7 @@
 		err = pthread_create(&threads[i], NULL, run, o);
 
 		if (err)
-			die("grep: failed to create thread: %s",
+			die(_("grep: failed to create thread: %s"),
 			    strerror(err));
 	}
 }
@@ -302,6 +302,19 @@
 	default: return 0;
 	}
 
+	if (!strcmp(var, "grep.extendedregexp")) {
+		if (git_config_bool(var, value))
+			opt->regflags |= REG_EXTENDED;
+		else
+			opt->regflags &= ~REG_EXTENDED;
+		return 0;
+	}
+
+	if (!strcmp(var, "grep.linenumber")) {
+		opt->linenum = git_config_bool(var, value);
+		return 0;
+	}
+
 	if (!strcmp(var, "color.grep"))
 		opt->color = git_config_colorbool(var, value, -1);
 	else if (!strcmp(var, "color.grep.context"))
@@ -328,106 +341,6 @@
 	return 0;
 }
 
-/*
- * Return non-zero if max_depth is negative or path has no more then max_depth
- * slashes.
- */
-static int accept_subdir(const char *path, int max_depth)
-{
-	if (max_depth < 0)
-		return 1;
-
-	while ((path = strchr(path, '/')) != NULL) {
-		max_depth--;
-		if (max_depth < 0)
-			return 0;
-		path++;
-	}
-	return 1;
-}
-
-/*
- * Return non-zero if name is a subdirectory of match and is not too deep.
- */
-static int is_subdir(const char *name, int namelen,
-		const char *match, int matchlen, int max_depth)
-{
-	if (matchlen > namelen || strncmp(name, match, matchlen))
-		return 0;
-
-	if (name[matchlen] == '\0') /* exact match */
-		return 1;
-
-	if (!matchlen || match[matchlen-1] == '/' || name[matchlen] == '/')
-		return accept_subdir(name + matchlen + 1, max_depth);
-
-	return 0;
-}
-
-/*
- * git grep pathspecs are somewhat different from diff-tree pathspecs;
- * pathname wildcards are allowed.
- */
-static int pathspec_matches(const char **paths, const char *name, int max_depth)
-{
-	int namelen, i;
-	if (!paths || !*paths)
-		return accept_subdir(name, max_depth);
-	namelen = strlen(name);
-	for (i = 0; paths[i]; i++) {
-		const char *match = paths[i];
-		int matchlen = strlen(match);
-		const char *cp, *meta;
-
-		if (is_subdir(name, namelen, match, matchlen, max_depth))
-			return 1;
-		if (!fnmatch(match, name, 0))
-			return 1;
-		if (name[namelen-1] != '/')
-			continue;
-
-		/* We are being asked if the directory ("name") is worth
-		 * descending into.
-		 *
-		 * Find the longest leading directory name that does
-		 * not have metacharacter in the pathspec; the name
-		 * we are looking at must overlap with that directory.
-		 */
-		for (cp = match, meta = NULL; cp - match < matchlen; cp++) {
-			char ch = *cp;
-			if (ch == '*' || ch == '[' || ch == '?') {
-				meta = cp;
-				break;
-			}
-		}
-		if (!meta)
-			meta = cp; /* fully literal */
-
-		if (namelen <= meta - match) {
-			/* Looking at "Documentation/" and
-			 * the pattern says "Documentation/howto/", or
-			 * "Documentation/diff*.txt".  The name we
-			 * have should match prefix.
-			 */
-			if (!memcmp(match, name, namelen))
-				return 1;
-			continue;
-		}
-
-		if (meta - match < namelen) {
-			/* Looking at "Documentation/howto/" and
-			 * the pattern says "Documentation/h*";
-			 * match up to "Do.../h"; this avoids descending
-			 * into "Documentation/technical/".
-			 */
-			if (!memcmp(match, name, meta - match))
-				return 1;
-			continue;
-		}
-	}
-	return 0;
-}
-
 static void *lock_and_read_sha1_file(const unsigned char *sha1, enum object_type *type, unsigned long *size)
 {
 	void *data;
@@ -449,7 +362,7 @@
 	void *data = lock_and_read_sha1_file(sha1, &type, size);
 
 	if (!data)
-		error("'%s': unable to read %s", name, sha1_to_hex(sha1));
+		error(_("'%s': unable to read %s"), name, sha1_to_hex(sha1));
 
 	return data;
 }
@@ -500,21 +413,21 @@
 	if (lstat(filename, &st) < 0) {
 	err_ret:
 		if (errno != ENOENT)
-			error("'%s': %s", filename, strerror(errno));
-		return 0;
+			error(_("'%s': %s"), filename, strerror(errno));
+		return NULL;
 	}
 	if (!S_ISREG(st.st_mode))
-		return 0;
+		return NULL;
 	*sz = xsize_t(st.st_size);
 	i = open(filename, O_RDONLY);
 	if (i < 0)
 		goto err_ret;
 	data = xmalloc(*sz + 1);
 	if (st.st_size != read_in_full(i, data, *sz)) {
-		error("'%s': short read %s", filename, strerror(errno));
+		error(_("'%s': short read %s"), filename, strerror(errno));
 		close(i);
 		free(data);
-		return 0;
+		return NULL;
 	}
 	close(i);
 	data[*sz] = 0;
@@ -573,14 +486,14 @@
 	argv[path_list->nr] = NULL;
 
 	if (prefix && chdir(prefix))
-		die("Failed to chdir: %s", prefix);
+		die(_("Failed to chdir: %s"), prefix);
 	status = run_command_v_opt(argv, RUN_USING_SHELL);
 	if (status)
 		exit(status);
 	free(argv);
 }
 
-static int grep_cache(struct grep_opt *opt, const char **paths, int cached)
+static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec, int cached)
 {
 	int hit = 0;
 	int nr;
@@ -590,7 +503,7 @@
 		struct cache_entry *ce = active_cache[nr];
 		if (!S_ISREG(ce->ce_mode))
 			continue;
-		if (!pathspec_matches(paths, ce->name, opt->max_depth))
+		if (!match_pathspec_depth(pathspec, ce->name, ce_namelen(ce), 0, NULL))
 			continue;
 		/*
 		 * If CE_VALID is on, we assume worktree file and its cache entry
@@ -617,44 +530,29 @@
 	return hit;
 }
 
-static int grep_tree(struct grep_opt *opt, const char **paths,
-		     struct tree_desc *tree,
-		     const char *tree_name, const char *base)
+static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec,
+		     struct tree_desc *tree, struct strbuf *base, int tn_len)
 {
-	int len;
-	int hit = 0;
+	int hit = 0, matched = 0;
 	struct name_entry entry;
-	char *down;
-	int tn_len = strlen(tree_name);
-	struct strbuf pathbuf;
-
-	strbuf_init(&pathbuf, PATH_MAX + tn_len);
-
-	if (tn_len) {
-		strbuf_add(&pathbuf, tree_name, tn_len);
-		strbuf_addch(&pathbuf, ':');
-		tn_len = pathbuf.len;
-	}
-	strbuf_addstr(&pathbuf, base);
-	len = pathbuf.len;
+	int old_baselen = base->len;
 
 	while (tree_entry(tree, &entry)) {
 		int te_len = tree_entry_len(entry.path, entry.sha1);
-		pathbuf.len = len;
-		strbuf_add(&pathbuf, entry.path, te_len);
 
-		if (S_ISDIR(entry.mode))
-			/* Match "abc/" against pathspec to
-			 * decide if we want to descend into "abc"
-			 * directory.
-			 */
-			strbuf_addch(&pathbuf, '/');
+		if (matched != 2) {
+			matched = tree_entry_interesting(&entry, base, tn_len, pathspec);
+			if (matched == -1)
+				break; /* no more matches */
+			if (!matched)
+				continue;
+		}
 
-		down = pathbuf.buf + tn_len;
-		if (!pathspec_matches(paths, down, opt->max_depth))
-			;
-		else if (S_ISREG(entry.mode))
-			hit |= grep_sha1(opt, entry.sha1, pathbuf.buf, tn_len);
+		strbuf_add(base, entry.path, te_len);
+
+		if (S_ISREG(entry.mode)) {
+			hit |= grep_sha1(opt, entry.sha1, base->buf, tn_len);
+		}
 		else if (S_ISDIR(entry.mode)) {
 			enum object_type type;
 			struct tree_desc sub;
@@ -663,20 +561,23 @@
 
 			data = lock_and_read_sha1_file(entry.sha1, &type, &size);
 			if (!data)
-				die("unable to read tree (%s)",
+				die(_("unable to read tree (%s)"),
 				    sha1_to_hex(entry.sha1));
+
+			strbuf_addch(base, '/');
 			init_tree_desc(&sub, data, size);
-			hit |= grep_tree(opt, paths, &sub, tree_name, down);
+			hit |= grep_tree(opt, pathspec, &sub, base, tn_len);
 			free(data);
 		}
+		strbuf_setlen(base, old_baselen);
+
 		if (hit && opt->status_only)
 			break;
 	}
-	strbuf_release(&pathbuf);
 	return hit;
 }
 
-static int grep_object(struct grep_opt *opt, const char **paths,
+static int grep_object(struct grep_opt *opt, const struct pathspec *pathspec,
 		       struct object *obj, const char *name)
 {
 	if (obj->type == OBJ_BLOB)
@@ -685,20 +586,30 @@
 		struct tree_desc tree;
 		void *data;
 		unsigned long size;
-		int hit;
+		struct strbuf base;
+		int hit, len;
+
 		data = read_object_with_reference(obj->sha1, tree_type,
 						  &size, NULL);
 		if (!data)
-			die("unable to read tree (%s)", sha1_to_hex(obj->sha1));
+			die(_("unable to read tree (%s)"), sha1_to_hex(obj->sha1));
+
+		len = name ? strlen(name) : 0;
+		strbuf_init(&base, PATH_MAX + len + 1);
+		if (len) {
+			strbuf_add(&base, name, len);
+			strbuf_addch(&base, ':');
+		}
 		init_tree_desc(&tree, data, size);
-		hit = grep_tree(opt, paths, &tree, name, "");
+		hit = grep_tree(opt, pathspec, &tree, &base, base.len);
+		strbuf_release(&base);
 		free(data);
 		return hit;
 	}
-	die("unable to grep from object of type %s", typename(obj->type));
+	die(_("unable to grep from object of type %s"), typename(obj->type));
 }
 
-static int grep_objects(struct grep_opt *opt, const char **paths,
+static int grep_objects(struct grep_opt *opt, const struct pathspec *pathspec,
 			const struct object_array *list)
 {
 	unsigned int i;
@@ -708,7 +619,7 @@
 	for (i = 0; i < nr; i++) {
 		struct object *real_obj;
 		real_obj = deref_tag(list->objects[i].item, NULL, 0);
-		if (grep_object(opt, paths, real_obj, list->objects[i].name)) {
+		if (grep_object(opt, pathspec, real_obj, list->objects[i].name)) {
 			hit = 1;
 			if (opt->status_only)
 				break;
@@ -717,7 +628,7 @@
 	return hit;
 }
 
-static int grep_directory(struct grep_opt *opt, const char **paths)
+static int grep_directory(struct grep_opt *opt, const struct pathspec *pathspec)
 {
 	struct dir_struct dir;
 	int i, hit = 0;
@@ -725,8 +636,12 @@
 	memset(&dir, 0, sizeof(dir));
 	setup_standard_excludes(&dir);
 
-	fill_directory(&dir, paths);
+	fill_directory(&dir, pathspec->raw);
 	for (i = 0; i < dir.nr; i++) {
+		const char *name = dir.entries[i]->name;
+		int namelen = strlen(name);
+		if (!match_pathspec_depth(pathspec, name, namelen, 0, NULL))
+			continue;
 		hit |= grep_file(opt, dir.entries[i]->name);
 		if (hit && opt->status_only)
 			break;
@@ -747,7 +662,7 @@
 	}
 	value = strtol(arg, (char **)&endp, 10);
 	if (*endp) {
-		return error("switch `%c' expects a numerical value",
+		return error(_("switch `%c' expects a numerical value"),
 			     opt->short_name);
 	}
 	grep_opt->pre_context = grep_opt->post_context = value;
@@ -757,13 +672,14 @@
 static int file_callback(const struct option *opt, const char *arg, int unset)
 {
 	struct grep_opt *grep_opt = opt->value;
+	int from_stdin = !strcmp(arg, "-");
 	FILE *patterns;
 	int lno = 0;
 	struct strbuf sb = STRBUF_INIT;
 
-	patterns = fopen(arg, "r");
+	patterns = from_stdin ? stdin : fopen(arg, "r");
 	if (!patterns)
-		die_errno("cannot open '%s'", arg);
+		die_errno(_("cannot open '%s'"), arg);
 	while (strbuf_getline(&sb, patterns, '\n') == 0) {
 		char *s;
 		size_t len;
@@ -775,7 +691,8 @@
 		s = strbuf_detach(&sb, &len);
 		append_grep_pat(grep_opt, s, len, arg, ++lno, GREP_PATTERN);
 	}
-	fclose(patterns);
+	if (!from_stdin)
+		fclose(patterns);
 	strbuf_release(&sb);
 	return 0;
 }
@@ -831,6 +748,7 @@
 	struct grep_opt opt;
 	struct object_array list = OBJECT_ARRAY_INIT;
 	const char **paths = NULL;
+	struct pathspec pathspec;
 	struct string_list path_list = STRING_LIST_INIT_NODUP;
 	int i;
 	int dummy;
@@ -1004,11 +922,11 @@
 	}
 
 	if (!opt.pattern_list)
-		die("no pattern given.");
+		die(_("no pattern given."));
 	if (!opt.fixed && opt.ignore_case)
 		opt.regflags |= REG_ICASE;
 	if ((opt.regflags != REG_NEWLINE) && opt.fixed)
-		die("cannot mix --fixed-strings and regexp");
+		die(_("cannot mix --fixed-strings and regexp"));
 
 #ifndef NO_PTHREADS
 	if (online_cpus() == 1 || !grep_threads_ok(&opt))
@@ -1033,7 +951,7 @@
 		if (!get_sha1(arg, sha1)) {
 			struct object *object = parse_object(sha1);
 			if (!object)
-				die("bad object %s", arg);
+				die(_("bad object %s"), arg);
 			add_object_array(object, arg, &list);
 			continue;
 		}
@@ -1058,9 +976,12 @@
 		paths[0] = prefix;
 		paths[1] = NULL;
 	}
+	init_pathspec(&pathspec, paths);
+	pathspec.max_depth = opt.max_depth;
+	pathspec.recursive = 1;
 
 	if (show_in_pager && (cached || list.nr))
-		die("--open-files-in-pager only works on the worktree");
+		die(_("--open-files-in-pager only works on the worktree"));
 
 	if (show_in_pager && opt.pattern_list && !opt.pattern_list->next) {
 		const char *pager = path_list.items[0].string;
@@ -1085,19 +1006,19 @@
 
 	if (!use_index) {
 		if (cached)
-			die("--cached cannot be used with --no-index.");
+			die(_("--cached cannot be used with --no-index."));
 		if (list.nr)
-			die("--no-index cannot be used with revs.");
-		hit = grep_directory(&opt, paths);
+			die(_("--no-index cannot be used with revs."));
+		hit = grep_directory(&opt, &pathspec);
 	} else if (!list.nr) {
 		if (!cached)
 			setup_work_tree();
 
-		hit = grep_cache(&opt, paths, cached);
+		hit = grep_cache(&opt, &pathspec, cached);
 	} else {
 		if (cached)
-			die("both --cached and trees are given.");
-		hit = grep_objects(&opt, paths, &list);
+			die(_("both --cached and trees are given."));
+		hit = grep_objects(&opt, &pathspec, &list);
 	}
 
 	if (use_threads)
diff --git a/builtin/hash-object.c b/builtin/hash-object.c
index 080af1a..b96f46a 100644
--- a/builtin/hash-object.c
+++ b/builtin/hash-object.c
@@ -4,7 +4,7 @@
  * Copyright (C) Linus Torvalds, 2005
  * Copyright (C) Junio C Hamano, 2005
  */
-#include "cache.h"
+#include "builtin.h"
 #include "blob.h"
 #include "quote.h"
 #include "parse-options.h"
@@ -15,7 +15,7 @@
 	struct stat st;
 	unsigned char sha1[20];
 	if (fstat(fd, &st) < 0 ||
-	    index_fd(sha1, fd, &st, write_object, type_from_string(type), path))
+	    index_fd(sha1, fd, &st, write_object, type_from_string(type), path, 1))
 		die(write_object
 		    ? "Unable to add %s to database"
 		    : "Unable to hash %s", path);
diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index c7e600d..31f001f 100644
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -207,7 +207,7 @@
 static NORETURN void bad_object(unsigned long offset, const char *format,
 		       ...) __attribute__((format (printf, 2, 3)));
 
-static void bad_object(unsigned long offset, const char *format, ...)
+static NORETURN void bad_object(unsigned long offset, const char *format, ...)
 {
 	va_list params;
 	char buf[1024];
@@ -294,7 +294,7 @@
 	void *data;
 
 	obj->idx.offset = consumed_bytes;
-	input_crc32 = crc32(0, Z_NULL, 0);
+	input_crc32 = crc32(0, NULL, 0);
 
 	p = fill(1);
 	c = *p;
diff --git a/builtin/init-db.c b/builtin/init-db.c
index fbeb380..7d8ff09 100644
--- a/builtin/init-db.c
+++ b/builtin/init-db.c
@@ -21,6 +21,7 @@
 static int init_is_bare_repository = 0;
 static int init_shared_repository = -1;
 static const char *init_db_template_dir;
+static const char *git_link;
 
 static void safe_create_dir(const char *dir, int share)
 {
@@ -31,7 +32,7 @@
 		}
 	}
 	else if (share && adjust_shared_perm(dir))
-		die("Could not make %s writable by group", dir);
+		die(_("Could not make %s writable by group"), dir);
 }
 
 static void copy_templates_1(char *path, int baselen,
@@ -58,25 +59,25 @@
 		namelen = strlen(de->d_name);
 		if ((PATH_MAX <= baselen + namelen) ||
 		    (PATH_MAX <= template_baselen + namelen))
-			die("insanely long template name %s", de->d_name);
+			die(_("insanely long template name %s"), de->d_name);
 		memcpy(path + baselen, de->d_name, namelen+1);
 		memcpy(template + template_baselen, de->d_name, namelen+1);
 		if (lstat(path, &st_git)) {
 			if (errno != ENOENT)
-				die_errno("cannot stat '%s'", path);
+				die_errno(_("cannot stat '%s'"), path);
 		}
 		else
 			exists = 1;
 
 		if (lstat(template, &st_template))
-			die_errno("cannot stat template '%s'", template);
+			die_errno(_("cannot stat template '%s'"), template);
 
 		if (S_ISDIR(st_template.st_mode)) {
 			DIR *subdir = opendir(template);
 			int baselen_sub = baselen + namelen;
 			int template_baselen_sub = template_baselen + namelen;
 			if (!subdir)
-				die_errno("cannot opendir '%s'", template);
+				die_errno(_("cannot opendir '%s'"), template);
 			path[baselen_sub++] =
 				template[template_baselen_sub++] = '/';
 			path[baselen_sub] =
@@ -93,20 +94,20 @@
 			int len;
 			len = readlink(template, lnk, sizeof(lnk));
 			if (len < 0)
-				die_errno("cannot readlink '%s'", template);
+				die_errno(_("cannot readlink '%s'"), template);
 			if (sizeof(lnk) <= len)
-				die("insanely long symlink %s", template);
+				die(_("insanely long symlink %s"), template);
 			lnk[len] = 0;
 			if (symlink(lnk, path))
-				die_errno("cannot symlink '%s' '%s'", lnk, path);
+				die_errno(_("cannot symlink '%s' '%s'"), lnk, path);
 		}
 		else if (S_ISREG(st_template.st_mode)) {
 			if (copy_file(path, template, st_template.st_mode))
-				die_errno("cannot copy '%s' to '%s'", template,
+				die_errno(_("cannot copy '%s' to '%s'"), template,
 					  path);
 		}
 		else
-			error("ignoring template %s", template);
+			error(_("ignoring template %s"), template);
 	}
 }
 
@@ -129,7 +130,7 @@
 		return;
 	template_len = strlen(template_dir);
 	if (PATH_MAX <= (template_len+strlen("/config")))
-		die("insanely long template path %s", template_dir);
+		die(_("insanely long template path %s"), template_dir);
 	strcpy(template_path, template_dir);
 	if (template_path[template_len-1] != '/') {
 		template_path[template_len++] = '/';
@@ -137,7 +138,7 @@
 	}
 	dir = opendir(template_path);
 	if (!dir) {
-		warning("templates not found %s", template_dir);
+		warning(_("templates not found %s"), template_dir);
 		return;
 	}
 
@@ -150,8 +151,8 @@
 
 	if (repository_format_version &&
 	    repository_format_version != GIT_REPO_VERSION) {
-		warning("not copying templates of "
-			"a wrong format version %d from '%s'",
+		warning(_("not copying templates of "
+			"a wrong format version %d from '%s'"),
 			repository_format_version,
 			template_dir);
 		closedir(dir);
@@ -188,7 +189,7 @@
 	int filemode;
 
 	if (len > sizeof(path)-50)
-		die("insane git directory %s", git_dir);
+		die(_("insane git directory %s"), git_dir);
 	memcpy(path, git_dir, len);
 
 	if (len && path[len-1] != '/')
@@ -311,11 +312,67 @@
 	free(path);
 }
 
+int set_git_dir_init(const char *git_dir, const char *real_git_dir,
+		     int exist_ok)
+{
+	if (real_git_dir) {
+		struct stat st;
+
+		if (!exist_ok && !stat(git_dir, &st))
+			die("%s already exists", git_dir);
+
+		if (!exist_ok && !stat(real_git_dir, &st))
+			die("%s already exists", real_git_dir);
+
+		/*
+		 * make sure symlinks are resolved because we'll be
+		 * moving the target repo later on in separate_git_dir()
+		 */
+		git_link = xstrdup(real_path(git_dir));
+	}
+	else {
+		real_git_dir = real_path(git_dir);
+		git_link = NULL;
+	}
+	set_git_dir(real_path(real_git_dir));
+	return 0;
+}
+
+static void separate_git_dir(const char *git_dir)
+{
+	struct stat st;
+	FILE *fp;
+
+	if (!stat(git_link, &st)) {
+		const char *src;
+
+		if (S_ISREG(st.st_mode))
+			src = read_gitfile_gently(git_link);
+		else if (S_ISDIR(st.st_mode))
+			src = git_link;
+		else
+			die("unable to handle file type %d", st.st_mode);
+
+		if (rename(src, git_dir))
+			die_errno("unable to move %s to %s", src, git_dir);
+	}
+
+	fp = fopen(git_link, "w");
+	if (!fp)
+		die("Could not create git link %s", git_link);
+	fprintf(fp, "gitdir: %s\n", git_dir);
+	fclose(fp);
+}
+
 int init_db(const char *template_dir, unsigned int flags)
 {
 	int reinit;
+	const char *git_dir = get_git_dir();
 
-	safe_create_dir(get_git_dir(), 0);
+	if (git_link)
+		separate_git_dir(git_dir);
+
+	safe_create_dir(git_dir, 0);
 
 	init_is_bare_repository = is_bare_repository();
 
@@ -352,11 +409,16 @@
 	}
 
 	if (!(flags & INIT_DB_QUIET)) {
-		const char *git_dir = get_git_dir();
 		int len = strlen(git_dir);
-		printf("%s%s Git repository in %s%s\n",
-		       reinit ? "Reinitialized existing" : "Initialized empty",
-		       shared_repository ? " shared" : "",
+
+		/*
+		 * TRANSLATORS: The first '%s' is either "Reinitialized
+		 * existing" or "Initialized empty", the second " shared" or
+		 * "", and the last '%s%s' is the verbatim directory name.
+		 */
+		printf(_("%s%s Git repository in %s%s\n"),
+		       reinit ? _("Reinitialized existing") : _("Initialized empty"),
+		       shared_repository ? _(" shared") : "",
 		       git_dir, len && git_dir[len-1] != '/' ? "/" : "");
 	}
 
@@ -375,7 +437,7 @@
 	if (!strcmp(".", git_dir))
 		return 1;
 	if (!getcwd(cwd, sizeof(cwd)))
-		die_errno("cannot tell cwd");
+		die_errno(_("cannot tell cwd"));
 	if (!strcmp(git_dir, cwd))
 		return 1;
 	/*
@@ -414,6 +476,7 @@
 int cmd_init_db(int argc, const char **argv, const char *prefix)
 {
 	const char *git_dir;
+	const char *real_git_dir = NULL;
 	const char *work_tree;
 	const char *template_dir = NULL;
 	unsigned int flags = 0;
@@ -427,11 +490,16 @@
 			"specify that the git repository is to be shared amongst several users",
 			PARSE_OPT_OPTARG | PARSE_OPT_NONEG, shared_callback, 0},
 		OPT_BIT('q', "quiet", &flags, "be quiet", INIT_DB_QUIET),
+		OPT_STRING(0, "separate-git-dir", &real_git_dir, "gitdir",
+			   "separate git dir from working tree"),
 		OPT_END()
 	};
 
 	argc = parse_options(argc, argv, prefix, init_db_options, init_db_usage, 0);
 
+	if (real_git_dir && !is_absolute_path(real_git_dir))
+		real_git_dir = xstrdup(real_path(real_git_dir));
+
 	if (argc == 1) {
 		int mkdir_tried = 0;
 	retry:
@@ -450,18 +518,18 @@
 					errno = EEXIST;
 					/* fallthru */
 				case -1:
-					die_errno("cannot mkdir %s", argv[0]);
+					die_errno(_("cannot mkdir %s"), argv[0]);
 					break;
 				default:
 					break;
 				}
 				shared_repository = saved;
 				if (mkdir(argv[0], 0777) < 0)
-					die_errno("cannot mkdir %s", argv[0]);
+					die_errno(_("cannot mkdir %s"), argv[0]);
 				mkdir_tried = 1;
 				goto retry;
 			}
-			die_errno("cannot chdir to %s", argv[0]);
+			die_errno(_("cannot chdir to %s"), argv[0]);
 		}
 	} else if (0 < argc) {
 		usage(init_db_usage[0]);
@@ -483,8 +551,8 @@
 	git_dir = getenv(GIT_DIR_ENVIRONMENT);
 	work_tree = getenv(GIT_WORK_TREE_ENVIRONMENT);
 	if ((!git_dir || is_bare_repository_cfg == 1) && work_tree)
-		die("%s (or --work-tree=<directory>) not allowed without "
-		    "specifying %s (or --git-dir=<directory>)",
+		die(_("%s (or --work-tree=<directory>) not allowed without "
+			  "specifying %s (or --git-dir=<directory>)"),
 		    GIT_WORK_TREE_ENVIRONMENT,
 		    GIT_DIR_ENVIRONMENT);
 
@@ -501,28 +569,28 @@
 		const char *git_dir_parent = strrchr(git_dir, '/');
 		if (git_dir_parent) {
 			char *rel = xstrndup(git_dir, git_dir_parent - git_dir);
-			git_work_tree_cfg = xstrdup(make_absolute_path(rel));
+			git_work_tree_cfg = xstrdup(real_path(rel));
 			free(rel);
 		}
 		if (!git_work_tree_cfg) {
 			git_work_tree_cfg = xcalloc(PATH_MAX, 1);
 			if (!getcwd(git_work_tree_cfg, PATH_MAX))
-				die_errno ("Cannot access current working directory");
+				die_errno (_("Cannot access current working directory"));
 		}
 		if (work_tree)
-			set_git_work_tree(make_absolute_path(work_tree));
+			set_git_work_tree(real_path(work_tree));
 		else
 			set_git_work_tree(git_work_tree_cfg);
 		if (access(get_git_work_tree(), X_OK))
-			die_errno ("Cannot access work tree '%s'",
+			die_errno (_("Cannot access work tree '%s'"),
 				   get_git_work_tree());
 	}
 	else {
 		if (work_tree)
-			set_git_work_tree(make_absolute_path(work_tree));
+			set_git_work_tree(real_path(work_tree));
 	}
 
-	set_git_dir(make_absolute_path(git_dir));
+	set_git_dir_init(git_dir, real_git_dir, 1);
 
 	return init_db(template_dir, flags);
 }
diff --git a/builtin/log.c b/builtin/log.c
index 9a15d69..c6dce9b 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -49,13 +49,8 @@
 	return -1;
 }
 
-static void cmd_log_init(int argc, const char **argv, const char *prefix,
-			 struct rev_info *rev, struct setup_revision_opt *opt)
+static void cmd_log_init_defaults(struct rev_info *rev)
 {
-	int i;
-	int decoration_given = 0;
-	struct userformat_want w;
-
 	rev->abbrev = DEFAULT_ABBREV;
 	rev->commit_format = CMIT_FMT_DEFAULT;
 	if (fmt_pretty)
@@ -68,7 +63,14 @@
 
 	if (default_date_mode)
 		rev->date_mode = parse_date_format(default_date_mode);
+}
 
+static void cmd_log_init_finish(int argc, const char **argv, const char *prefix,
+			 struct rev_info *rev, struct setup_revision_opt *opt)
+{
+	int i;
+	int decoration_given = 0;
+	struct userformat_want w;
 	/*
 	 * Check for -h before setup_revisions(), or "git log -h" will
 	 * fail when run without a git directory.
@@ -89,7 +91,7 @@
 		rev->always_show_header = 0;
 	if (DIFF_OPT_TST(&rev->diffopt, FOLLOW_RENAMES)) {
 		rev->always_show_header = 0;
-		if (rev->diffopt.nr_paths != 1)
+		if (rev->diffopt.pathspec.nr != 1)
 			usage("git logs can only follow renames on one pathname at a time");
 	}
 	for (i = 1; i < argc; i++) {
@@ -101,7 +103,7 @@
 			const char *v = skip_prefix(arg, "--decorate=");
 			decoration_style = parse_decoration_style(arg, v);
 			if (decoration_style < 0)
-				die("invalid --decorate option: %s", arg);
+				die(_("invalid --decorate option: %s"), arg);
 			decoration_given = 1;
 		} else if (!strcmp(arg, "--no-decorate")) {
 			decoration_style = 0;
@@ -110,7 +112,7 @@
 		} else if (!strcmp(arg, "-h")) {
 			usage(builtin_log_usage);
 		} else
-			die("unrecognized argument: %s", arg);
+			die(_("unrecognized argument: %s"), arg);
 	}
 
 	/*
@@ -128,6 +130,13 @@
 	setup_pager();
 }
 
+static void cmd_log_init(int argc, const char **argv, const char *prefix,
+			 struct rev_info *rev, struct setup_revision_opt *opt)
+{
+	cmd_log_init_defaults(rev);
+	cmd_log_init_finish(argc, argv, prefix, rev, opt);
+}
+
 /*
  * This gives a rough estimate for how many commits we
  * will print out in the list.
@@ -153,7 +162,7 @@
 		if (rev->commit_format != CMIT_FMT_ONELINE)
 			putchar(rev->diffopt.line_termination);
 	}
-	printf("Final output: %d %s\n", nr, stage);
+	printf(_("Final output: %d %s\n"), nr, stage);
 }
 
 static struct itimerval early_output_timer;
@@ -252,7 +261,7 @@
 		setup_early_output(rev);
 
 	if (prepare_revision_walk(rev))
-		die("revision walk setup failed");
+		die(_("revision walk setup failed"));
 
 	if (rev->early_output)
 		finish_early_output(rev);
@@ -349,7 +358,7 @@
 	int offset = 0;
 
 	if (!buf)
-		return error("Could not read object %s", sha1_to_hex(sha1));
+		return error(_("Could not read object %s"), sha1_to_hex(sha1));
 
 	if (show_tag_object)
 		while (offset < size && buf[offset] != '\n') {
@@ -436,7 +445,7 @@
 				break;
 			o = parse_object(t->tagged->sha1);
 			if (!o)
-				ret = error("Could not read object %s",
+				ret = error(_("Could not read object %s"),
 					    sha1_to_hex(t->tagged->sha1));
 			objects[i].item = o;
 			i--;
@@ -460,7 +469,7 @@
 			ret = cmd_log_walk(&rev);
 			break;
 		default:
-			ret = error("Unknown type: %d", o->type);
+			ret = error(_("Unknown type: %d"), o->type);
 		}
 	}
 	free(objects);
@@ -486,16 +495,11 @@
 	rev.verbose_header = 1;
 	memset(&opt, 0, sizeof(opt));
 	opt.def = "HEAD";
-	cmd_log_init(argc, argv, prefix, &rev, &opt);
-
-	/*
-	 * This means that we override whatever commit format the user gave
-	 * on the cmd line.  Sad, but cmd_log_init() currently doesn't
-	 * allow us to set a different default.
-	 */
+	cmd_log_init_defaults(&rev);
 	rev.commit_format = CMIT_FMT_ONELINE;
 	rev.use_terminator = 1;
 	rev.always_show_header = 1;
+	cmd_log_init_finish(argc, argv, prefix, &rev, &opt);
 
 	return cmd_log_walk(&rev);
 }
@@ -560,7 +564,7 @@
 {
 	if (!strcmp(var, "format.headers")) {
 		if (!value)
-			die("format.headers without value");
+			die(_("format.headers without value"));
 		add_header(value);
 		return 0;
 	}
@@ -623,7 +627,7 @@
 static const char *output_directory = NULL;
 static int outdir_offset;
 
-static int reopen_stdout(struct commit *commit, struct rev_info *rev)
+static int reopen_stdout(struct commit *commit, struct rev_info *rev, int quiet)
 {
 	struct strbuf filename = STRBUF_INIT;
 	int suffix_len = strlen(fmt_patch_suffix) + 1;
@@ -632,18 +636,18 @@
 		strbuf_addstr(&filename, output_directory);
 		if (filename.len >=
 		    PATH_MAX - FORMAT_PATCH_NAME_MAX - suffix_len)
-			return error("name of output directory is too long");
+			return error(_("name of output directory is too long"));
 		if (filename.buf[filename.len - 1] != '/')
 			strbuf_addch(&filename, '/');
 	}
 
 	get_patch_filename(commit, rev->nr, fmt_patch_suffix, &filename);
 
-	if (!DIFF_OPT_TST(&rev->diffopt, QUICK))
+	if (!quiet)
 		fprintf(realstdout, "%s\n", filename.buf + outdir_offset);
 
 	if (freopen(filename.buf, "w", stdout) == NULL)
-		return error("Cannot open patch file %s", filename.buf);
+		return error(_("Cannot open patch file %s"), filename.buf);
 
 	strbuf_release(&filename);
 	return 0;
@@ -657,7 +661,7 @@
 	unsigned flags1, flags2;
 
 	if (rev->pending.nr != 2)
-		die("Need exactly one range.");
+		die(_("Need exactly one range."));
 
 	o1 = rev->pending.objects[0].item;
 	flags1 = o1->flags;
@@ -665,7 +669,7 @@
 	flags2 = o2->flags;
 
 	if ((flags1 & UNINTERESTING) == (flags2 & UNINTERESTING))
-		die("Not a range.");
+		die(_("Not a range."));
 
 	init_patch_ids(ids);
 
@@ -676,7 +680,7 @@
 	add_pending_object(&check_rev, o1, "o1");
 	add_pending_object(&check_rev, o2, "o2");
 	if (prepare_revision_walk(&check_rev))
-		die("revision walk setup failed");
+		die(_("revision walk setup failed"));
 
 	while ((commit = get_revision(&check_rev)) != NULL) {
 		/* ignore merges */
@@ -702,7 +706,7 @@
 	const char *email_end = strrchr(committer, '>');
 	struct strbuf buf = STRBUF_INIT;
 	if (!email_start || !email_end || email_start > email_end - 1)
-		die("Could not extract email from committer identity.");
+		die(_("Could not extract email from committer identity."));
 	strbuf_addf(&buf, "%s.%lu.git.%.*s", base,
 		    (unsigned long) time(NULL),
 		    (int)(email_end - email_start - 1), email_start + 1);
@@ -718,7 +722,8 @@
 static void make_cover_letter(struct rev_info *rev, int use_stdout,
 			      int numbered, int numbered_files,
 			      struct commit *origin,
-			      int nr, struct commit **list, struct commit *head)
+			      int nr, struct commit **list, struct commit *head,
+			      int quiet)
 {
 	const char *committer;
 	const char *subject_start = NULL;
@@ -734,7 +739,7 @@
 	struct commit *commit = NULL;
 
 	if (rev->commit_format != CMIT_FMT_EMAIL)
-		die("Cover letter needs email format");
+		die(_("Cover letter needs email format"));
 
 	committer = git_committer_info(0);
 
@@ -754,7 +759,7 @@
 			sha1_to_hex(head->object.sha1), committer, committer);
 	}
 
-	if (!use_stdout && reopen_stdout(commit, rev))
+	if (!use_stdout && reopen_stdout(commit, rev, quiet))
 		return;
 
 	if (commit) {
@@ -827,7 +832,7 @@
 		m++;
 	}
 	if (!z)
-		die("insane in-reply-to: %s", msg_id);
+		die(_("insane in-reply-to: %s"), msg_id);
 	if (++z == m)
 		return a;
 	return xmemdupz(a, z - a);
@@ -900,7 +905,7 @@
 {
 	const char **dir = (const char **)opt->value;
 	if (*dir)
-		die("Two output directories?");
+		die(_("Two output directories?"));
 	*dir = arg;
 	return 0;
 }
@@ -995,6 +1000,7 @@
 	char *add_signoff = NULL;
 	struct strbuf buf = STRBUF_INIT;
 	int use_patch_format = 0;
+	int quiet = 0;
 	const struct option builtin_format_patch_options[] = {
 		{ OPTION_CALLBACK, 'n', "numbered", &numbered, NULL,
 			    "use [PATCH n/m] even with a single patch",
@@ -1050,6 +1056,8 @@
 			    PARSE_OPT_OPTARG, thread_callback },
 		OPT_STRING(0, "signature", &signature, "signature",
 			    "add a signature"),
+		OPT_BOOLEAN(0, "quiet", &quiet,
+			    "don't print the patch filenames"),
 		OPT_END()
 	};
 
@@ -1061,7 +1069,7 @@
 	rev.commit_format = CMIT_FMT_EMAIL;
 	rev.verbose_header = 1;
 	rev.diff = 1;
-	rev.no_merges = 1;
+	rev.max_parents = 1;
 	DIFF_OPT_SET(&rev.diffopt, RECURSIVE);
 	rev.subject_prefix = fmt_patch_subject_prefix;
 	memset(&s_r_opt, 0, sizeof(s_r_opt));
@@ -1088,7 +1096,7 @@
 		committer = git_committer_info(IDENT_ERROR_ON_NO_NAME);
 		endpos = strchr(committer, '>');
 		if (!endpos)
-			die("bogus committer info %s", committer);
+			die(_("bogus committer info %s"), committer);
 		add_signoff = xmemdupz(committer, endpos - committer + 1);
 	}
 
@@ -1133,20 +1141,20 @@
 		numbered = 0;
 
 	if (numbered && keep_subject)
-		die ("-n and -k are mutually exclusive.");
+		die (_("-n and -k are mutually exclusive."));
 	if (keep_subject && subject_prefix)
-		die ("--subject-prefix and -k are mutually exclusive.");
+		die (_("--subject-prefix and -k are mutually exclusive."));
 
 	argc = setup_revisions(argc, argv, &rev, &s_r_opt);
 	if (argc > 1)
-		die ("unrecognized argument: %s", argv[1]);
+		die (_("unrecognized argument: %s"), argv[1]);
 
 	if (rev.diffopt.output_format & DIFF_FORMAT_NAME)
-		die("--name-only does not make sense");
+		die(_("--name-only does not make sense"));
 	if (rev.diffopt.output_format & DIFF_FORMAT_NAME_STATUS)
-		die("--name-status does not make sense");
+		die(_("--name-status does not make sense"));
 	if (rev.diffopt.output_format & DIFF_FORMAT_CHECKDIFF)
-		die("--check does not make sense");
+		die(_("--check does not make sense"));
 
 	if (!use_patch_format &&
 		(!rev.diffopt.output_format ||
@@ -1169,9 +1177,9 @@
 
 	if (output_directory) {
 		if (use_stdout)
-			die("standard output, or directory, which one?");
+			die(_("standard output, or directory, which one?"));
 		if (mkdir(output_directory, 0777) < 0 && errno != EEXIST)
-			die_errno("Could not create directory '%s'",
+			die_errno(_("Could not create directory '%s'"),
 				  output_directory);
 	}
 
@@ -1225,7 +1233,7 @@
 		realstdout = xfdopen(xdup(1), "w");
 
 	if (prepare_revision_walk(&rev))
-		die("revision walk setup failed");
+		die(_("revision walk setup failed"));
 	rev.boundary = 1;
 	while ((commit = get_revision(&rev)) != NULL) {
 		if (commit->object.flags & BOUNDARY) {
@@ -1259,7 +1267,7 @@
 		if (thread)
 			gen_message_id(&rev, "cover");
 		make_cover_letter(&rev, use_stdout, numbered, numbered_files,
-				  origin, nr, list, head);
+				  origin, nr, list, head, quiet);
 		total++;
 		start_number--;
 	}
@@ -1305,8 +1313,8 @@
 		}
 
 		if (!use_stdout && reopen_stdout(numbered_files ? NULL : commit,
-						 &rev))
-			die("Failed to create output files");
+						 &rev, quiet))
+			die(_("Failed to create output files"));
 		shown = log_tree_commit(&rev, commit);
 		free(commit->buffer);
 		commit->buffer = NULL;
@@ -1410,9 +1418,9 @@
 		if (!current_branch || !current_branch->merge
 					|| !current_branch->merge[0]
 					|| !current_branch->merge[0]->dst) {
-			fprintf(stderr, "Could not find a tracked"
+			fprintf(stderr, _("Could not find a tracked"
 					" remote branch, please"
-					" specify <upstream> manually.\n");
+					" specify <upstream> manually.\n"));
 			usage_with_options(cherry_usage, options);
 		}
 
@@ -1426,9 +1434,9 @@
 	DIFF_OPT_SET(&revs.diffopt, RECURSIVE);
 
 	if (add_pending_commit(head, &revs, 0))
-		die("Unknown commit %s", head);
+		die(_("Unknown commit %s"), head);
 	if (add_pending_commit(upstream, &revs, UNINTERESTING))
-		die("Unknown commit %s", upstream);
+		die(_("Unknown commit %s"), upstream);
 
 	/* Don't say anything if head and upstream are the same. */
 	if (revs.pending.nr == 2) {
@@ -1440,11 +1448,11 @@
 	get_patch_ids(&revs, &ids, prefix);
 
 	if (limit && add_pending_commit(limit, &revs, UNINTERESTING))
-		die("Unknown commit %s", limit);
+		die(_("Unknown commit %s"), limit);
 
 	/* reverse the list of commits */
 	if (prepare_revision_walk(&revs))
-		die("revision walk setup failed");
+		die(_("revision walk setup failed"));
 	while ((commit = get_revision(&revs)) != NULL) {
 		/* ignore merges */
 		if (commit->parents && commit->parents->next)
diff --git a/builtin/ls-remote.c b/builtin/ls-remote.c
index 97eed40..1a1ff87 100644
--- a/builtin/ls-remote.c
+++ b/builtin/ls-remote.c
@@ -33,6 +33,7 @@
 	int i;
 	const char *dest = NULL;
 	unsigned flags = 0;
+	int get_url = 0;
 	int quiet = 0;
 	const char *uploadpack = NULL;
 	const char **pattern = NULL;
@@ -69,6 +70,10 @@
 				quiet = 1;
 				continue;
 			}
+			if (!strcmp("--get-url", arg)) {
+				get_url = 1;
+				continue;
+			}
 			usage(ls_remote_usage);
 		}
 		dest = arg;
@@ -94,6 +99,12 @@
 	}
 	if (!remote->url_nr)
 		die("remote %s has no configured URL", dest);
+
+	if (get_url) {
+		printf("%s\n", *remote->url);
+		return 0;
+	}
+
 	transport = transport_get(remote, NULL);
 	if (uploadpack != NULL)
 		transport_set_option(transport, TRANS_OPT_UPLOADPACK, uploadpack);
diff --git a/builtin/merge-base.c b/builtin/merge-base.c
index 96dd160..4f30f1b 100644
--- a/builtin/merge-base.c
+++ b/builtin/merge-base.c
@@ -23,7 +23,8 @@
 }
 
 static const char * const merge_base_usage[] = {
-	"git merge-base [-a|--all] [--octopus] <commit> <commit>...",
+	"git merge-base [-a|--all] <commit> <commit>...",
+	"git merge-base [-a|--all] --octopus <commit>...",
 	"git merge-base --independent <commit>...",
 	NULL
 };
diff --git a/builtin/merge-index.c b/builtin/merge-index.c
index 2c4cf5e..2338832 100644
--- a/builtin/merge-index.c
+++ b/builtin/merge-index.c
@@ -1,6 +1,5 @@
-#include "cache.h"
+#include "builtin.h"
 #include "run-command.h"
-#include "exec_cmd.h"
 
 static const char *pgm;
 static int one_shot, quiet;
diff --git a/builtin/merge-recursive.c b/builtin/merge-recursive.c
index c33091b..3a64f5d 100644
--- a/builtin/merge-recursive.c
+++ b/builtin/merge-recursive.c
@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "builtin.h"
 #include "commit.h"
 #include "tag.h"
 #include "merge-recursive.h"
diff --git a/builtin/merge-tree.c b/builtin/merge-tree.c
index 9b25ddc..1991742 100644
--- a/builtin/merge-tree.c
+++ b/builtin/merge-tree.c
@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "builtin.h"
 #include "tree-walk.h"
 #include "xdiff-interface.h"
 #include "blob.h"
diff --git a/builtin/merge.c b/builtin/merge.c
index f9fb26d..a437ecb 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -25,6 +25,7 @@
 #include "help.h"
 #include "merge-recursive.h"
 #include "resolve-undo.h"
+#include "remote.h"
 
 #define DEFAULT_TWOHEAD (1<<0)
 #define DEFAULT_OCTOPUS (1<<1)
@@ -37,8 +38,9 @@
 };
 
 static const char * const builtin_merge_usage[] = {
-	"git merge [options] <remote>...",
-	"git merge [options] <msg> HEAD <remote>",
+	"git merge [options] [<commit>...]",
+	"git merge [options] <msg> HEAD <commit>",
+	"git merge --abort",
 	NULL
 };
 
@@ -54,10 +56,13 @@
 static const char **xopts;
 static size_t xopts_nr, xopts_alloc;
 static const char *branch;
+static char *branch_mergeoptions;
 static int option_renormalize;
 static int verbosity;
 static int allow_rerere_auto;
 static int abort_current_merge;
+static int show_progress = -1;
+static int default_to_upstream;
 
 static struct strategy all_strategy[] = {
 	{ "recursive",  DEFAULT_TWOHEAD | NO_TRIVIAL },
@@ -80,7 +85,7 @@
 		strbuf_addf(buf, "%s%s", buf->len ? "\n\n" : "", arg);
 		have_message = 1;
 	} else
-		return error("switch `m' requires a value");
+		return error(_("switch `m' requires a value"));
 	return 0;
 }
 
@@ -117,13 +122,13 @@
 		exclude_cmds(&main_cmds, &not_strategies);
 	}
 	if (!is_in_cmdlist(&main_cmds, name) && !is_in_cmdlist(&other_cmds, name)) {
-		fprintf(stderr, "Could not find merge strategy '%s'.\n", name);
-		fprintf(stderr, "Available strategies are:");
+		fprintf(stderr, _("Could not find merge strategy '%s'.\n"), name);
+		fprintf(stderr, _("Available strategies are:"));
 		for (i = 0; i < main_cmds.cnt; i++)
 			fprintf(stderr, " %s", main_cmds.names[i]->name);
 		fprintf(stderr, ".\n");
 		if (other_cmds.cnt) {
-			fprintf(stderr, "Available custom strategies are:");
+			fprintf(stderr, _("Available custom strategies are:"));
 			for (i = 0; i < other_cmds.cnt; i++)
 				fprintf(stderr, " %s", other_cmds.names[i]->name);
 			fprintf(stderr, ".\n");
@@ -200,6 +205,7 @@
 	OPT__VERBOSITY(&verbosity),
 	OPT_BOOLEAN(0, "abort", &abort_current_merge,
 		"abort the current in-progress merge"),
+	OPT_SET_INT(0, "progress", &show_progress, "force progress reporting", 1),
 	OPT_END()
 };
 
@@ -224,17 +230,17 @@
 	cp.git_cmd = 1;
 
 	if (start_command(&cp))
-		die("could not run stash.");
+		die(_("could not run stash."));
 	len = strbuf_read(&buffer, cp.out, 1024);
 	close(cp.out);
 
 	if (finish_command(&cp) || len < 0)
-		die("stash failed");
+		die(_("stash failed"));
 	else if (!len)
 		return;
 	strbuf_setlen(&buffer, buffer.len-1);
 	if (get_sha1(buffer.buf, stash))
-		die("not a valid object: %s", buffer.buf);
+		die(_("not a valid object: %s"), buffer.buf);
 }
 
 static void read_empty(unsigned const char *sha1, int verbose)
@@ -252,7 +258,7 @@
 	args[i] = NULL;
 
 	if (run_command_v_opt(args, RUN_GIT_CMD))
-		die("read-tree failed");
+		die(_("read-tree failed"));
 }
 
 static void reset_hard(unsigned const char *sha1, int verbose)
@@ -269,7 +275,7 @@
 	args[i] = NULL;
 
 	if (run_command_v_opt(args, RUN_GIT_CMD))
-		die("read-tree failed");
+		die(_("read-tree failed"));
 }
 
 static void restore_state(void)
@@ -298,7 +304,7 @@
 static void finish_up_to_date(const char *msg)
 {
 	if (verbosity >= 0)
-		printf("%s%s\n", squash ? " (nothing to squash)" : "", msg);
+		printf("%s%s\n", squash ? _(" (nothing to squash)") : "", msg);
 	drop_save();
 }
 
@@ -311,10 +317,10 @@
 	int fd;
 	struct pretty_print_context ctx = {0};
 
-	printf("Squash commit -- not updating HEAD\n");
+	printf(_("Squash commit -- not updating HEAD\n"));
 	fd = open(git_path("SQUASH_MSG"), O_WRONLY | O_CREAT, 0666);
 	if (fd < 0)
-		die_errno("Could not write to '%s'", git_path("SQUASH_MSG"));
+		die_errno(_("Could not write to '%s'"), git_path("SQUASH_MSG"));
 
 	init_revisions(&rev, NULL);
 	rev.ignore_merges = 1;
@@ -329,7 +335,7 @@
 
 	setup_revisions(0, NULL, &rev, NULL);
 	if (prepare_revision_walk(&rev))
-		die("revision walk setup failed");
+		die(_("revision walk setup failed"));
 
 	ctx.abbrev = rev.abbrev;
 	ctx.date_mode = rev.date_mode;
@@ -342,9 +348,9 @@
 		pretty_print_commit(rev.commit_format, commit, &out, &ctx);
 	}
 	if (write(fd, out.buf, out.len) < 0)
-		die_errno("Writing SQUASH_MSG");
+		die_errno(_("Writing SQUASH_MSG"));
 	if (close(fd))
-		die_errno("Finishing SQUASH_MSG");
+		die_errno(_("Finishing SQUASH_MSG"));
 	strbuf_release(&out);
 }
 
@@ -364,7 +370,7 @@
 		squash_message();
 	} else {
 		if (verbosity >= 0 && !merge_msg.len)
-			printf("No merge message -- not updating HEAD\n");
+			printf(_("No merge message -- not updating HEAD\n"));
 		else {
 			const char *argv_gc_auto[] = { "gc", "--auto", NULL };
 			update_ref(reflog_message.buf, "HEAD",
@@ -386,7 +392,7 @@
 		if (diff_use_color_default > 0)
 			DIFF_OPT_SET(&opts, COLOR_DIFF);
 		if (diff_setup_done(&opts) < 0)
-			die("diff_setup_done failed");
+			die(_("diff_setup_done failed"));
 		diff_tree_sha1(head, new_head, "", &opts);
 		diffcore_std(&opts);
 		diff_flush(&opts);
@@ -415,7 +421,7 @@
 	memset(branch_head, 0, sizeof(branch_head));
 	remote_head = peel_to_type(remote, 0, NULL, OBJ_COMMIT);
 	if (!remote_head)
-		die("'%s' does not point to a commit", remote);
+		die(_("'%s' does not point to a commit"), remote);
 
 	if (dwim_ref(remote, strlen(remote), branch_head, &found_ref) > 0) {
 		if (!prefixcmp(found_ref, "refs/heads/")) {
@@ -480,7 +486,7 @@
 
 		fp = fopen(git_path("FETCH_HEAD"), "r");
 		if (!fp)
-			die_errno("could not open '%s' for reading",
+			die_errno(_("could not open '%s' for reading"),
 				  git_path("FETCH_HEAD"));
 		strbuf_getline(&line, fp, '\n');
 		fclose(fp);
@@ -498,26 +504,34 @@
 	strbuf_release(&bname);
 }
 
+static void parse_branch_merge_options(char *bmo)
+{
+	const char **argv;
+	int argc;
+
+	if (!bmo)
+		return;
+	argc = split_cmdline(bmo, &argv);
+	if (argc < 0)
+		die(_("Bad branch.%s.mergeoptions string: %s"), branch,
+		    split_cmdline_strerror(argc));
+	argv = xrealloc(argv, sizeof(*argv) * (argc + 2));
+	memmove(argv + 1, argv, sizeof(*argv) * (argc + 1));
+	argc++;
+	argv[0] = "branch.*.mergeoptions";
+	parse_options(argc, argv, NULL, builtin_merge_options,
+		      builtin_merge_usage, 0);
+	free(argv);
+}
+
 static int git_merge_config(const char *k, const char *v, void *cb)
 {
 	if (branch && !prefixcmp(k, "branch.") &&
 		!prefixcmp(k + 7, branch) &&
 		!strcmp(k + 7 + strlen(branch), ".mergeoptions")) {
-		const char **argv;
-		int argc;
-		char *buf;
-
-		buf = xstrdup(v);
-		argc = split_cmdline(buf, &argv);
-		if (argc < 0)
-			die("Bad branch.%s.mergeoptions string: %s", branch,
-			    split_cmdline_strerror(argc));
-		argv = xrealloc(argv, sizeof(*argv) * (argc + 2));
-		memmove(argv + 1, argv, sizeof(*argv) * (argc + 1));
-		argc++;
-		parse_options(argc, argv, NULL, builtin_merge_options,
-			      builtin_merge_usage, 0);
-		free(buf);
+		free(branch_mergeoptions);
+		branch_mergeoptions = xstrdup(v);
+		return 0;
 	}
 
 	if (!strcmp(k, "merge.diffstat") || !strcmp(k, "merge.stat"))
@@ -532,10 +546,13 @@
 		int is_bool;
 		shortlog_len = git_config_bool_or_int(k, v, &is_bool);
 		if (!is_bool && shortlog_len < 0)
-			return error("%s: negative length %s", k, v);
+			return error(_("%s: negative length %s"), k, v);
 		if (is_bool && shortlog_len)
 			shortlog_len = DEFAULT_MERGE_LOG_LEN;
 		return 0;
+	} else if (!strcmp(k, "merge.defaulttoupstream")) {
+		default_to_upstream = git_config_bool(k, v);
+		return 0;
 	}
 	return git_diff_ui_config(k, v, cb);
 }
@@ -579,10 +596,19 @@
 static void write_tree_trivial(unsigned char *sha1)
 {
 	if (write_cache_as_tree(sha1, 0, NULL))
-		die("git write-tree failed to write a tree");
+		die(_("git write-tree failed to write a tree"));
 }
 
-int try_merge_command(const char *strategy, struct commit_list *common,
+static const char *merge_argument(struct commit *commit)
+{
+	if (commit)
+		return sha1_to_hex(commit->object.sha1);
+	else
+		return EMPTY_TREE_SHA1_HEX;
+}
+
+int try_merge_command(const char *strategy, size_t xopts_nr,
+		      const char **xopts, struct commit_list *common,
 		      const char *head_arg, struct commit_list *remotes)
 {
 	const char **args;
@@ -601,11 +627,11 @@
 		args[i++] = s;
 	}
 	for (j = common; j; j = j->next)
-		args[i++] = xstrdup(sha1_to_hex(j->item->object.sha1));
+		args[i++] = xstrdup(merge_argument(j->item));
 	args[i++] = "--";
 	args[i++] = head_arg;
 	for (j = remotes; j; j = j->next)
-		args[i++] = xstrdup(sha1_to_hex(j->item->object.sha1));
+		args[i++] = xstrdup(merge_argument(j->item));
 	args[i] = NULL;
 	ret = run_command_v_opt(args, RUN_GIT_CMD);
 	strbuf_release(&buf);
@@ -620,7 +646,7 @@
 	free(args);
 	discard_cache();
 	if (read_cache() < 0)
-		die("failed to read the cache");
+		die(_("failed to read the cache"));
 	resolve_undo_clear();
 
 	return ret;
@@ -637,7 +663,7 @@
 	if (active_cache_changed &&
 			(write_cache(index_fd, active_cache, active_nr) ||
 			 commit_locked_index(lock)))
-		return error("Unable to write index.");
+		return error(_("Unable to write index."));
 	rollback_lock_file(lock);
 
 	if (!strcmp(strategy, "recursive") || !strcmp(strategy, "subtree")) {
@@ -650,7 +676,7 @@
 		struct commit_list *j;
 
 		if (remoteheads->next) {
-			error("Not handling anything other than two heads merge.");
+			error(_("Not handling anything other than two heads merge."));
 			return 2;
 		}
 
@@ -659,10 +685,12 @@
 			o.subtree_shift = "";
 
 		o.renormalize = option_renormalize;
+		o.show_rename_progress =
+			show_progress == -1 ? isatty(2) : show_progress;
 
 		for (x = 0; x < xopts_nr; x++)
 			if (parse_merge_opt(&o, xopts[x]))
-				die("Unknown option for merge-recursive: -X%s", xopts[x]);
+				die(_("Unknown option for merge-recursive: -X%s"), xopts[x]);
 
 		o.branch1 = head_arg;
 		o.branch2 = remoteheads->item->util;
@@ -676,11 +704,12 @@
 		if (active_cache_changed &&
 				(write_cache(index_fd, active_cache, active_nr) ||
 				 commit_locked_index(lock)))
-			die ("unable to write %s", get_index_file());
+			die (_("unable to write %s"), get_index_file());
 		rollback_lock_file(lock);
 		return clean ? 0 : 1;
 	} else {
-		return try_merge_command(strategy, common, head_arg, remoteheads);
+		return try_merge_command(strategy, xopts_nr, xopts,
+						common, head_arg, remoteheads);
 	}
 }
 
@@ -747,7 +776,7 @@
 		return -1;
 	if (write_cache(fd, active_cache, active_nr) ||
 		commit_locked_index(lock_file))
-		die("unable to write new index file");
+		die(_("unable to write new index file"));
 	return 0;
 }
 
@@ -799,10 +828,10 @@
 {
 	int fd = open(git_path("MERGE_MSG"), O_WRONLY | O_CREAT, 0666);
 	if (fd < 0)
-		die_errno("Could not open '%s' for writing",
+		die_errno(_("Could not open '%s' for writing"),
 			  git_path("MERGE_MSG"));
 	if (write_in_full(fd, merge_msg.buf, merge_msg.len) != merge_msg.len)
-		die_errno("Could not write to '%s'", git_path("MERGE_MSG"));
+		die_errno(_("Could not write to '%s'"), git_path("MERGE_MSG"));
 	close(fd);
 }
 
@@ -827,7 +856,7 @@
 	struct commit_list *parent = xmalloc(sizeof(*parent));
 
 	write_tree_trivial(result_tree);
-	printf("Wonderful.\n");
+	printf(_("Wonderful.\n"));
 	parent->item = lookup_commit(head);
 	parent->next = xmalloc(sizeof(*parent->next));
 	parent->next->item = remoteheads->item;
@@ -878,7 +907,7 @@
 
 	fp = fopen(git_path("MERGE_MSG"), "a");
 	if (!fp)
-		die_errno("Could not open '%s' for writing",
+		die_errno(_("Could not open '%s' for writing"),
 			  git_path("MERGE_MSG"));
 	fprintf(fp, "\nConflicts:\n");
 	for (pos = 0; pos < active_nr; pos++) {
@@ -894,8 +923,8 @@
 	}
 	fclose(fp);
 	rerere(allow_rerere_auto);
-	printf("Automatic merge failed; "
-			"fix conflicts and then commit the result.\n");
+	printf(_("Automatic merge failed; "
+			"fix conflicts and then commit the result.\n"));
 	return 1;
 }
 
@@ -909,7 +938,7 @@
 			return NULL;
 		second_token = lookup_commit_reference_gently(second_sha1, 0);
 		if (!second_token)
-			die("'%s' is not a commit", argv[1]);
+			die(_("'%s' is not a commit"), argv[1]);
 		if (hashcmp(second_token->object.sha1, head))
 			return NULL;
 	}
@@ -939,6 +968,35 @@
 	return cnt;
 }
 
+/*
+ * Pretend as if the user told us to merge with the tracking
+ * branch we have for the upstream of the current branch
+ */
+static int setup_with_upstream(const char ***argv)
+{
+	struct branch *branch = branch_get(NULL);
+	int i;
+	const char **args;
+
+	if (!branch)
+		die("No current branch.");
+	if (!branch->remote)
+		die("No remote for the current branch.");
+	if (!branch->merge_nr)
+		die("No default upstream defined for the current branch.");
+
+	args = xcalloc(branch->merge_nr + 1, sizeof(char *));
+	for (i = 0; i < branch->merge_nr; i++) {
+		if (!branch->merge[i]->dst)
+			die("No remote tracking branch for %s from %s",
+			    branch->merge[i]->src, branch->remote_name);
+		args[i] = branch->merge[i]->dst;
+	}
+	args[i] = NULL;
+	*argv = args;
+	return i;
+}
+
 int cmd_merge(int argc, const char **argv, const char *prefix)
 {
 	unsigned char result_tree[20];
@@ -969,15 +1027,20 @@
 	if (diff_use_color_default == -1)
 		diff_use_color_default = git_use_color_default;
 
+	if (branch_mergeoptions)
+		parse_branch_merge_options(branch_mergeoptions);
 	argc = parse_options(argc, argv, prefix, builtin_merge_options,
 			builtin_merge_usage, 0);
 
+	if (verbosity < 0 && show_progress == -1)
+		show_progress = 0;
+
 	if (abort_current_merge) {
 		int nargc = 2;
 		const char *nargv[] = {"reset", "--merge", NULL};
 
 		if (!file_exists(git_path("MERGE_HEAD")))
-			die("There is no merge to abort (MERGE_HEAD missing).");
+			die(_("There is no merge to abort (MERGE_HEAD missing)."));
 
 		/* Invoke 'git reset --merge' */
 		return cmd_reset(nargc, nargv, prefix);
@@ -992,10 +1055,17 @@
 		 * add/rm <file>', just 'git commit'.
 		 */
 		if (advice_resolve_conflict)
-			die("You have not concluded your merge (MERGE_HEAD exists).\n"
+			die(_("You have not concluded your merge (MERGE_HEAD exists).\n"
+				  "Please, commit your changes before you can merge."));
+		else
+			die(_("You have not concluded your merge (MERGE_HEAD exists)."));
+	}
+	if (file_exists(git_path("CHERRY_PICK_HEAD"))) {
+		if (advice_resolve_conflict)
+			die("You have not concluded your cherry-pick (CHERRY_PICK_HEAD exists).\n"
 			    "Please, commit your changes before you can merge.");
 		else
-			die("You have not concluded your merge (MERGE_HEAD exists).");
+			die("You have not concluded your cherry-pick (CHERRY_PICK_HEAD exists).");
 	}
 	resolve_undo_clear();
 
@@ -1004,12 +1074,15 @@
 
 	if (squash) {
 		if (!allow_fast_forward)
-			die("You cannot combine --squash with --no-ff.");
+			die(_("You cannot combine --squash with --no-ff."));
 		option_commit = 0;
 	}
 
 	if (!allow_fast_forward && fast_forward_only)
-		die("You cannot combine --no-ff with --ff-only.");
+		die(_("You cannot combine --no-ff with --ff-only."));
+
+	if (!argc && !abort_current_merge && default_to_upstream)
+		argc = setup_with_upstream(&argv);
 
 	if (!argc)
 		usage_with_options(builtin_merge_usage,
@@ -1037,19 +1110,19 @@
 		 * We do the same for "git pull".
 		 */
 		if (argc != 1)
-			die("Can merge only exactly one commit into "
-				"empty head");
+			die(_("Can merge only exactly one commit into "
+				"empty head"));
 		if (squash)
-			die("Squash commit into empty head not supported yet");
+			die(_("Squash commit into empty head not supported yet"));
 		if (!allow_fast_forward)
-			die("Non-fast-forward commit does not make sense into "
-			    "an empty head");
+			die(_("Non-fast-forward commit does not make sense into "
+			    "an empty head"));
 		remote_head = peel_to_type(argv[0], 0, NULL, OBJ_COMMIT);
 		if (!remote_head)
-			die("%s - not something we can merge", argv[0]);
+			die(_("%s - not something we can merge"), argv[0]);
+		read_empty(remote_head->sha1, 0);
 		update_ref("initial pull", "HEAD", remote_head->sha1, NULL, 0,
 				DIE_ON_ERR);
-		read_empty(remote_head->sha1, 0);
 		return 0;
 	} else {
 		struct strbuf merge_names = STRBUF_INIT;
@@ -1092,7 +1165,7 @@
 
 		o = peel_to_type(argv[i], 0, NULL, OBJ_COMMIT);
 		if (!o)
-			die("%s - not something we can merge", argv[i]);
+			die(_("%s - not something we can merge"), argv[i]);
 		commit = lookup_commit(o->sha1);
 		commit->util = (void *)argv[i];
 		remotes = &commit_list_insert(commit, remotes)->next;
@@ -1150,7 +1223,7 @@
 		strcpy(hex, find_unique_abbrev(head, DEFAULT_ABBREV));
 
 		if (verbosity >= 0)
-			printf("Updating %s..%s\n",
+			printf(_("Updating %s..%s\n"),
 				hex,
 				find_unique_abbrev(remoteheads->item->object.sha1,
 				DEFAULT_ABBREV));
@@ -1184,11 +1257,11 @@
 		if (allow_trivial && !fast_forward_only) {
 			/* See if it is really trivial. */
 			git_committer_info(IDENT_ERROR_ON_NO_NAME);
-			printf("Trying really trivial in-index merge...\n");
+			printf(_("Trying really trivial in-index merge...\n"));
 			if (!read_tree_trivial(common->item->object.sha1,
 					head, remoteheads->item->object.sha1))
 				return merge_trivial();
-			printf("Nope.\n");
+			printf(_("Nope.\n"));
 		}
 	} else {
 		/*
@@ -1221,7 +1294,7 @@
 	}
 
 	if (fast_forward_only)
-		die("Not possible to fast-forward, aborting.");
+		die(_("Not possible to fast-forward, aborting."));
 
 	/* We are going to make a new commit. */
 	git_committer_info(IDENT_ERROR_ON_NO_NAME);
@@ -1247,11 +1320,11 @@
 	for (i = 0; i < use_strategies_nr; i++) {
 		int ret;
 		if (i) {
-			printf("Rewinding the tree to pristine...\n");
+			printf(_("Rewinding the tree to pristine...\n"));
 			restore_state();
 		}
 		if (use_strategies_nr != 1)
-			printf("Trying merge strategy %s...\n",
+			printf(_("Trying merge strategy %s...\n"),
 				use_strategies[i]->name);
 		/*
 		 * Remember which strategy left the state in the working
@@ -1312,17 +1385,17 @@
 		restore_state();
 		if (use_strategies_nr > 1)
 			fprintf(stderr,
-				"No merge strategy handled the merge.\n");
+				_("No merge strategy handled the merge.\n"));
 		else
-			fprintf(stderr, "Merge with strategy %s failed.\n",
+			fprintf(stderr, _("Merge with strategy %s failed.\n"),
 				use_strategies[0]->name);
 		return 2;
 	} else if (best_strategy == wt_strategy)
 		; /* We already have its result in the working tree. */
 	else {
-		printf("Rewinding the tree to pristine...\n");
+		printf(_("Rewinding the tree to pristine...\n"));
 		restore_state();
-		printf("Using the %s to prepare resolving by hand.\n",
+		printf(_("Using the %s to prepare resolving by hand.\n"),
 			best_strategy);
 		try_merge_strategy(best_strategy, common, head_arg);
 	}
@@ -1338,28 +1411,28 @@
 				sha1_to_hex(j->item->object.sha1));
 		fd = open(git_path("MERGE_HEAD"), O_WRONLY | O_CREAT, 0666);
 		if (fd < 0)
-			die_errno("Could not open '%s' for writing",
+			die_errno(_("Could not open '%s' for writing"),
 				  git_path("MERGE_HEAD"));
 		if (write_in_full(fd, buf.buf, buf.len) != buf.len)
-			die_errno("Could not write to '%s'", git_path("MERGE_HEAD"));
+			die_errno(_("Could not write to '%s'"), git_path("MERGE_HEAD"));
 		close(fd);
 		strbuf_addch(&merge_msg, '\n');
 		write_merge_msg();
 		fd = open(git_path("MERGE_MODE"), O_WRONLY | O_CREAT | O_TRUNC, 0666);
 		if (fd < 0)
-			die_errno("Could not open '%s' for writing",
+			die_errno(_("Could not open '%s' for writing"),
 				  git_path("MERGE_MODE"));
 		strbuf_reset(&buf);
 		if (!allow_fast_forward)
 			strbuf_addf(&buf, "no-ff");
 		if (write_in_full(fd, buf.buf, buf.len) != buf.len)
-			die_errno("Could not write to '%s'", git_path("MERGE_MODE"));
+			die_errno(_("Could not write to '%s'"), git_path("MERGE_MODE"));
 		close(fd);
 	}
 
 	if (merge_was_ok) {
-		fprintf(stderr, "Automatic merge went well; "
-			"stopped before committing as requested\n");
+		fprintf(stderr, _("Automatic merge went well; "
+			"stopped before committing as requested\n"));
 		return 0;
 	} else
 		return suggest_conflicts(option_renormalize);
diff --git a/builtin/mktag.c b/builtin/mktag.c
index 1cb0f3f..324a267 100644
--- a/builtin/mktag.c
+++ b/builtin/mktag.c
@@ -1,6 +1,5 @@
-#include "cache.h"
+#include "builtin.h"
 #include "tag.h"
-#include "exec_cmd.h"
 
 /*
  * A signature file has a very simple fixed format: four lines
@@ -35,12 +34,6 @@
 	return ret;
 }
 
-#ifdef NO_C99_FORMAT
-#define PD_FMT "%d"
-#else
-#define PD_FMT "%td"
-#endif
-
 static int verify_tag(char *buffer, unsigned long size)
 {
 	int typelen;
@@ -70,15 +63,18 @@
 	/* Verify tag-line */
 	tag_line = strchr(type_line, '\n');
 	if (!tag_line)
-		return error("char" PD_FMT ": could not find next \"\\n\"", type_line - buffer);
+		return error("char%"PRIuMAX": could not find next \"\\n\"",
+				(uintmax_t) (type_line - buffer));
 	tag_line++;
 	if (memcmp(tag_line, "tag ", 4) || tag_line[4] == '\n')
-		return error("char" PD_FMT ": no \"tag \" found", tag_line - buffer);
+		return error("char%"PRIuMAX": no \"tag \" found",
+				(uintmax_t) (tag_line - buffer));
 
 	/* Get the actual type */
 	typelen = tag_line - type_line - strlen("type \n");
 	if (typelen >= sizeof(type))
-		return error("char" PD_FMT ": type too long", type_line+5 - buffer);
+		return error("char%"PRIuMAX": type too long",
+				(uintmax_t) (type_line+5 - buffer));
 
 	memcpy(type, type_line+5, typelen);
 	type[typelen] = 0;
@@ -95,15 +91,16 @@
 			break;
 		if (c > ' ')
 			continue;
-		return error("char" PD_FMT ": could not verify tag name", tag_line - buffer);
+		return error("char%"PRIuMAX": could not verify tag name",
+				(uintmax_t) (tag_line - buffer));
 	}
 
 	/* Verify the tagger line */
 	tagger_line = tag_line;
 
 	if (memcmp(tagger_line, "tagger ", 7))
-		return error("char" PD_FMT ": could not find \"tagger \"",
-			tagger_line - buffer);
+		return error("char%"PRIuMAX": could not find \"tagger \"",
+			(uintmax_t) (tagger_line - buffer));
 
 	/*
 	 * Check for correct form for name and email
@@ -115,44 +112,42 @@
 	if (!(lb = strstr(tagger_line, " <")) || !(rb = strstr(lb+2, "> ")) ||
 		strpbrk(tagger_line, "<>\n") != lb+1 ||
 		strpbrk(lb+2, "><\n ") != rb)
-		return error("char" PD_FMT ": malformed tagger field",
-			tagger_line - buffer);
+		return error("char%"PRIuMAX": malformed tagger field",
+			(uintmax_t) (tagger_line - buffer));
 
 	/* Check for author name, at least one character, space is acceptable */
 	if (lb == tagger_line)
-		return error("char" PD_FMT ": missing tagger name",
-			tagger_line - buffer);
+		return error("char%"PRIuMAX": missing tagger name",
+			(uintmax_t) (tagger_line - buffer));
 
 	/* timestamp, 1 or more digits followed by space */
 	tagger_line = rb + 2;
 	if (!(len = strspn(tagger_line, "0123456789")))
-		return error("char" PD_FMT ": missing tag timestamp",
-			tagger_line - buffer);
+		return error("char%"PRIuMAX": missing tag timestamp",
+			(uintmax_t) (tagger_line - buffer));
 	tagger_line += len;
 	if (*tagger_line != ' ')
-		return error("char" PD_FMT ": malformed tag timestamp",
-			tagger_line - buffer);
+		return error("char%"PRIuMAX": malformed tag timestamp",
+			(uintmax_t) (tagger_line - buffer));
 	tagger_line++;
 
 	/* timezone, 5 digits [+-]hhmm, max. 1400 */
 	if (!((tagger_line[0] == '+' || tagger_line[0] == '-') &&
 	      strspn(tagger_line+1, "0123456789") == 4 &&
 	      tagger_line[5] == '\n' && atoi(tagger_line+1) <= 1400))
-		return error("char" PD_FMT ": malformed tag timezone",
-			tagger_line - buffer);
+		return error("char%"PRIuMAX": malformed tag timezone",
+			(uintmax_t) (tagger_line - buffer));
 	tagger_line += 6;
 
 	/* Verify the blank line separating the header from the body */
 	if (*tagger_line != '\n')
-		return error("char" PD_FMT ": trailing garbage in tag header",
-			tagger_line - buffer);
+		return error("char%"PRIuMAX": trailing garbage in tag header",
+			(uintmax_t) (tagger_line - buffer));
 
 	/* The actual stuff afterwards we don't care about.. */
 	return 0;
 }
 
-#undef PD_FMT
-
 int cmd_mktag(int argc, const char **argv, const char *prefix)
 {
 	struct strbuf buf = STRBUF_INIT;
diff --git a/builtin/mv.c b/builtin/mv.c
index 93e8995..40f33ca 100644
--- a/builtin/mv.c
+++ b/builtin/mv.c
@@ -74,7 +74,7 @@
 
 	newfd = hold_locked_index(&lock_file, 1);
 	if (read_cache() < 0)
-		die("index file corrupt");
+		die(_("index file corrupt"));
 
 	source = copy_pathspec(prefix, argv, argc, 0);
 	modes = xcalloc(argc, sizeof(enum update_mode));
@@ -100,17 +100,17 @@
 		const char *bad = NULL;
 
 		if (show_only)
-			printf("Checking rename of '%s' to '%s'\n", src, dst);
+			printf(_("Checking rename of '%s' to '%s'\n"), src, dst);
 
 		length = strlen(src);
 		if (lstat(src, &st) < 0)
-			bad = "bad source";
+			bad = _("bad source");
 		else if (!strncmp(src, dst, length) &&
 				(dst[length] == 0 || dst[length] == '/')) {
-			bad = "can not move directory into itself";
+			bad = _("can not move directory into itself");
 		} else if ((src_is_dir = S_ISDIR(st.st_mode))
 				&& lstat(dst, &st) == 0)
-			bad = "cannot move directory over file";
+			bad = _("cannot move directory over file");
 		else if (src_is_dir) {
 			const char *src_w_slash = add_slash(src);
 			int len_w_slash = length + 1;
@@ -120,7 +120,7 @@
 
 			first = cache_name_pos(src_w_slash, len_w_slash);
 			if (first >= 0)
-				die ("Huh? %.*s is in index?",
+				die (_("Huh? %.*s is in index?"),
 						len_w_slash, src_w_slash);
 
 			first = -1 - first;
@@ -132,7 +132,7 @@
 			free((char *)src_w_slash);
 
 			if (last - first < 1)
-				bad = "source directory is empty";
+				bad = _("source directory is empty");
 			else {
 				int j, dst_len;
 
@@ -163,22 +163,22 @@
 				argc += last - first;
 			}
 		} else if (cache_name_pos(src, length) < 0)
-			bad = "not under version control";
+			bad = _("not under version control");
 		else if (lstat(dst, &st) == 0) {
-			bad = "destination exists";
+			bad = _("destination exists");
 			if (force) {
 				/*
 				 * only files can overwrite each other:
 				 * check both source and destination
 				 */
 				if (S_ISREG(st.st_mode) || S_ISLNK(st.st_mode)) {
-					warning("%s; will overwrite!", bad);
+					warning(_("%s; will overwrite!"), bad);
 					bad = NULL;
 				} else
-					bad = "Cannot overwrite";
+					bad = _("Cannot overwrite");
 			}
 		} else if (string_list_has_string(&src_for_dst, dst))
-			bad = "multiple sources for the same target";
+			bad = _("multiple sources for the same target");
 		else
 			string_list_insert(&src_for_dst, dst);
 
@@ -193,7 +193,7 @@
 					i--;
 				}
 			} else
-				die ("%s, source=%s, destination=%s",
+				die (_("%s, source=%s, destination=%s"),
 				     bad, src, dst);
 		}
 	}
@@ -203,10 +203,10 @@
 		enum update_mode mode = modes[i];
 		int pos;
 		if (show_only || verbose)
-			printf("Renaming %s to %s\n", src, dst);
+			printf(_("Renaming %s to %s\n"), src, dst);
 		if (!show_only && mode != INDEX &&
 				rename(src, dst) < 0 && !ignore_errors)
-			die_errno ("renaming '%s' failed", src);
+			die_errno (_("renaming '%s' failed"), src);
 
 		if (mode == WORKING_DIRECTORY)
 			continue;
@@ -220,7 +220,7 @@
 	if (active_cache_changed) {
 		if (write_cache(newfd, active_cache, active_nr) ||
 		    commit_locked_index(&lock_file))
-			die("Unable to write new index file");
+			die(_("Unable to write new index file"));
 	}
 
 	return 0;
diff --git a/builtin/notes.c b/builtin/notes.c
index 0aab150..d6dcfcb 100644
--- a/builtin/notes.c
+++ b/builtin/notes.c
@@ -146,13 +146,13 @@
 	show.err = 0;
 	show.git_cmd = 1;
 	if (start_command(&show))
-		die("unable to start 'show' for object '%s'",
+		die(_("unable to start 'show' for object '%s'"),
 		    sha1_to_hex(object));
 
 	/* Open the output as FILE* so strbuf_getline() can be used. */
 	show_out = xfdopen(show.out, "r");
 	if (show_out == NULL)
-		die_errno("can't fdopen 'show' output fd");
+		die_errno(_("can't fdopen 'show' output fd"));
 
 	/* Prepend "# " to each output line and write result to 'fd' */
 	while (strbuf_getline(&buf, show_out, '\n') != EOF) {
@@ -162,10 +162,10 @@
 	}
 	strbuf_release(&buf);
 	if (fclose(show_out))
-		die_errno("failed to close pipe to 'show' for object '%s'",
+		die_errno(_("failed to close pipe to 'show' for object '%s'"),
 			  sha1_to_hex(object));
 	if (finish_command(&show))
-		die("failed to finish 'show' for object '%s'",
+		die(_("failed to finish 'show' for object '%s'"),
 		    sha1_to_hex(object));
 }
 
@@ -182,7 +182,7 @@
 		path = git_pathdup("NOTES_EDITMSG");
 		fd = open(path, O_CREAT | O_TRUNC | O_WRONLY, 0600);
 		if (fd < 0)
-			die_errno("could not create file '%s'", path);
+			die_errno(_("could not create file '%s'"), path);
 
 		if (msg->given)
 			write_or_die(fd, msg->buf.buf, msg->buf.len);
@@ -196,8 +196,8 @@
 		strbuf_reset(&(msg->buf));
 
 		if (launch_editor(path, &(msg->buf), NULL)) {
-			die("Please supply the note contents using either -m" \
-			    " or -F option");
+			die(_("Please supply the note contents using either -m" \
+			    " or -F option"));
 		}
 		stripspace(&(msg->buf), 1);
 	}
@@ -217,14 +217,14 @@
 	}
 
 	if (!msg->buf.len) {
-		fprintf(stderr, "Removing note for object %s\n",
+		fprintf(stderr, _("Removing note for object %s\n"),
 			sha1_to_hex(object));
 		hashclr(result);
 	} else {
 		if (write_sha1_file(msg->buf.buf, msg->buf.len, blob_type, result)) {
-			error("unable to write note object");
+			error(_("unable to write note object"));
 			if (path)
-				error("The note contents has been left in %s",
+				error(_("The note contents has been left in %s"),
 				      path);
 			exit(128);
 		}
@@ -258,9 +258,9 @@
 		strbuf_addch(&(msg->buf), '\n');
 	if (!strcmp(arg, "-")) {
 		if (strbuf_read(&(msg->buf), 0, 1024) < 0)
-			die_errno("cannot read '%s'", arg);
+			die_errno(_("cannot read '%s'"), arg);
 	} else if (strbuf_read_file(&(msg->buf), arg, 1024) < 0)
-		die_errno("could not open or read '%s'", arg);
+		die_errno(_("could not open or read '%s'"), arg);
 	stripspace(&(msg->buf), 0);
 
 	msg->given = 1;
@@ -279,10 +279,10 @@
 		strbuf_addch(&(msg->buf), '\n');
 
 	if (get_sha1(arg, object))
-		die("Failed to resolve '%s' as a valid ref.", arg);
+		die(_("Failed to resolve '%s' as a valid ref."), arg);
 	if (!(buf = read_sha1_file(object, &type, &len)) || !len) {
 		free(buf);
-		die("Failed to read object '%s'.", arg);;
+		die(_("Failed to read object '%s'."), arg);;
 	}
 	strbuf_add(&(msg->buf), buf, len);
 	free(buf);
@@ -306,7 +306,7 @@
 	if (!t)
 		t = &default_notes_tree;
 	if (!t->initialized || !t->ref || !*t->ref)
-		die("Cannot commit uninitialized/unreferenced notes tree");
+		die(_("Cannot commit uninitialized/unreferenced notes tree"));
 	if (!t->dirty)
 		return; /* don't have to commit an unchanged tree */
 
@@ -347,7 +347,7 @@
 			config_error_nonbool(k);
 		c->combine = parse_combine_notes_fn(v);
 		if (!c->combine) {
-			error("Bad notes.rewriteMode value: '%s'", v);
+			error(_("Bad notes.rewriteMode value: '%s'"), v);
 			return 1;
 		}
 		return 0;
@@ -357,8 +357,8 @@
 		if (!prefixcmp(v, "refs/notes/"))
 			string_list_add_refs_by_glob(c->refs, v);
 		else
-			warning("Refusing to rewrite notes in %s"
-				" (outside of refs/notes/)", v);
+			warning(_("Refusing to rewrite notes in %s"
+				" (outside of refs/notes/)"), v);
 		return 0;
 	}
 
@@ -382,8 +382,10 @@
 		c->mode_from_env = 1;
 		c->combine = parse_combine_notes_fn(rewrite_mode_env);
 		if (!c->combine)
-			error("Bad " GIT_NOTES_REWRITE_MODE_ENVIRONMENT
-			      " value: '%s'", rewrite_mode_env);
+			/* TRANSLATORS: The first %s is the name of the
+			   environment variable, the second %s is its value */
+			error(_("Bad %s value: '%s'"), GIT_NOTES_REWRITE_MODE_ENVIRONMENT,
+					rewrite_mode_env);
 	}
 	if (rewrite_refs_env) {
 		c->refs_from_env = 1;
@@ -423,7 +425,7 @@
 	free(c);
 }
 
-int notes_copy_from_stdin(int force, const char *rewrite_cmd)
+static int notes_copy_from_stdin(int force, const char *rewrite_cmd)
 {
 	struct strbuf buf = STRBUF_INIT;
 	struct notes_rewrite_cfg *c = NULL;
@@ -446,13 +448,13 @@
 
 		split = strbuf_split(&buf, ' ');
 		if (!split[0] || !split[1])
-			die("Malformed input line: '%s'.", buf.buf);
+			die(_("Malformed input line: '%s'."), buf.buf);
 		strbuf_rtrim(split[0]);
 		strbuf_rtrim(split[1]);
 		if (get_sha1(split[0]->buf, from_obj))
-			die("Failed to resolve '%s' as a valid ref.", split[0]->buf);
+			die(_("Failed to resolve '%s' as a valid ref."), split[0]->buf);
 		if (get_sha1(split[1]->buf, to_obj))
-			die("Failed to resolve '%s' as a valid ref.", split[1]->buf);
+			die(_("Failed to resolve '%s' as a valid ref."), split[1]->buf);
 
 		if (rewrite_cmd)
 			err = copy_note_for_rewrite(c, from_obj, to_obj);
@@ -461,7 +463,7 @@
 					combine_notes_overwrite);
 
 		if (err) {
-			error("Failed to copy notes from '%s' to '%s'",
+			error(_("Failed to copy notes from '%s' to '%s'"),
 			      split[0]->buf, split[1]->buf);
 			ret = 1;
 		}
@@ -505,20 +507,20 @@
 				     git_notes_list_usage, 0);
 
 	if (1 < argc) {
-		error("too many parameters");
+		error(_("too many parameters"));
 		usage_with_options(git_notes_list_usage, options);
 	}
 
 	t = init_notes_check("list");
 	if (argc) {
 		if (get_sha1(argv[0], object))
-			die("Failed to resolve '%s' as a valid ref.", argv[0]);
+			die(_("Failed to resolve '%s' as a valid ref."), argv[0]);
 		note = get_note(t, object);
 		if (note) {
 			puts(sha1_to_hex(note));
 			retval = 0;
 		} else
-			retval = error("No note found for object %s.",
+			retval = error(_("No note found for object %s."),
 				       sha1_to_hex(object));
 	} else
 		retval = for_each_note(t, 0, list_each_note, NULL);
@@ -557,26 +559,26 @@
 			     0);
 
 	if (1 < argc) {
-		error("too many parameters");
+		error(_("too many parameters"));
 		usage_with_options(git_notes_add_usage, options);
 	}
 
 	object_ref = argc ? argv[0] : "HEAD";
 
 	if (get_sha1(object_ref, object))
-		die("Failed to resolve '%s' as a valid ref.", object_ref);
+		die(_("Failed to resolve '%s' as a valid ref."), object_ref);
 
 	t = init_notes_check("add");
 	note = get_note(t, object);
 
 	if (note) {
 		if (!force) {
-			retval = error("Cannot add notes. Found existing notes "
+			retval = error(_("Cannot add notes. Found existing notes "
 				       "for object %s. Use '-f' to overwrite "
-				       "existing notes", sha1_to_hex(object));
+				       "existing notes"), sha1_to_hex(object));
 			goto out;
 		}
-		fprintf(stderr, "Overwriting existing notes for object %s\n",
+		fprintf(stderr, _("Overwriting existing notes for object %s\n"),
 			sha1_to_hex(object));
 	}
 
@@ -618,7 +620,7 @@
 
 	if (from_stdin || rewrite_cmd) {
 		if (argc) {
-			error("too many parameters");
+			error(_("too many parameters"));
 			usage_with_options(git_notes_copy_usage, options);
 		} else {
 			return notes_copy_from_stdin(force, rewrite_cmd);
@@ -626,41 +628,41 @@
 	}
 
 	if (argc < 2) {
-		error("too few parameters");
+		error(_("too few parameters"));
 		usage_with_options(git_notes_copy_usage, options);
 	}
 	if (2 < argc) {
-		error("too many parameters");
+		error(_("too many parameters"));
 		usage_with_options(git_notes_copy_usage, options);
 	}
 
 	if (get_sha1(argv[0], from_obj))
-		die("Failed to resolve '%s' as a valid ref.", argv[0]);
+		die(_("Failed to resolve '%s' as a valid ref."), argv[0]);
 
 	object_ref = 1 < argc ? argv[1] : "HEAD";
 
 	if (get_sha1(object_ref, object))
-		die("Failed to resolve '%s' as a valid ref.", object_ref);
+		die(_("Failed to resolve '%s' as a valid ref."), object_ref);
 
 	t = init_notes_check("copy");
 	note = get_note(t, object);
 
 	if (note) {
 		if (!force) {
-			retval = error("Cannot copy notes. Found existing "
+			retval = error(_("Cannot copy notes. Found existing "
 				       "notes for object %s. Use '-f' to "
-				       "overwrite existing notes",
+				       "overwrite existing notes"),
 				       sha1_to_hex(object));
 			goto out;
 		}
-		fprintf(stderr, "Overwriting existing notes for object %s\n",
+		fprintf(stderr, _("Overwriting existing notes for object %s\n"),
 			sha1_to_hex(object));
 	}
 
 	from_note = get_note(t, from_obj);
 	if (!from_note) {
-		retval = error("Missing notes on source object %s. Cannot "
-			       "copy.", sha1_to_hex(from_obj));
+		retval = error(_("Missing notes on source object %s. Cannot "
+			       "copy."), sha1_to_hex(from_obj));
 		goto out;
 	}
 
@@ -703,19 +705,19 @@
 			     PARSE_OPT_KEEP_ARGV0);
 
 	if (2 < argc) {
-		error("too many parameters");
+		error(_("too many parameters"));
 		usage_with_options(usage, options);
 	}
 
 	if (msg.given && edit)
-		fprintf(stderr, "The -m/-F/-c/-C options have been deprecated "
+		fprintf(stderr, _("The -m/-F/-c/-C options have been deprecated "
 			"for the 'edit' subcommand.\n"
-			"Please use 'git notes add -f -m/-F/-c/-C' instead.\n");
+			"Please use 'git notes add -f -m/-F/-c/-C' instead.\n"));
 
 	object_ref = 1 < argc ? argv[1] : "HEAD";
 
 	if (get_sha1(object_ref, object))
-		die("Failed to resolve '%s' as a valid ref.", object_ref);
+		die(_("Failed to resolve '%s' as a valid ref."), object_ref);
 
 	t = init_notes_check(argv[0]);
 	note = get_note(t, object);
@@ -750,20 +752,20 @@
 			     0);
 
 	if (1 < argc) {
-		error("too many parameters");
+		error(_("too many parameters"));
 		usage_with_options(git_notes_show_usage, options);
 	}
 
 	object_ref = argc ? argv[0] : "HEAD";
 
 	if (get_sha1(object_ref, object))
-		die("Failed to resolve '%s' as a valid ref.", object_ref);
+		die(_("Failed to resolve '%s' as a valid ref."), object_ref);
 
 	t = init_notes_check("show");
 	note = get_note(t, object);
 
 	if (!note)
-		retval = error("No note found for object %s.",
+		retval = error(_("No note found for object %s."),
 			       sha1_to_hex(object));
 	else {
 		const char *show_args[3] = {"show", sha1_to_hex(note), NULL};
@@ -819,7 +821,7 @@
 	t = xcalloc(1, sizeof(struct notes_tree));
 	init_notes(t, "NOTES_MERGE_PARTIAL", combine_notes_overwrite, 0);
 
-	o->local_ref = resolve_ref("NOTES_MERGE_REF", sha1, 0, 0);
+	o->local_ref = resolve_ref("NOTES_MERGE_REF", sha1, 0, NULL);
 	if (!o->local_ref)
 		die("Failed to resolve NOTES_MERGE_REF");
 
@@ -961,22 +963,22 @@
 			     git_notes_remove_usage, 0);
 
 	if (1 < argc) {
-		error("too many parameters");
+		error(_("too many parameters"));
 		usage_with_options(git_notes_remove_usage, options);
 	}
 
 	object_ref = argc ? argv[0] : "HEAD";
 
 	if (get_sha1(object_ref, object))
-		die("Failed to resolve '%s' as a valid ref.", object_ref);
+		die(_("Failed to resolve '%s' as a valid ref."), object_ref);
 
 	t = init_notes_check("remove");
 
 	retval = remove_note(t, object);
 	if (retval)
-		fprintf(stderr, "Object %s has no note\n", sha1_to_hex(object));
+		fprintf(stderr, _("Object %s has no note\n"), sha1_to_hex(object));
 	else {
-		fprintf(stderr, "Removing note for object %s\n",
+		fprintf(stderr, _("Removing note for object %s\n"),
 			sha1_to_hex(object));
 
 		commit_notes(t, "Notes removed by 'git notes remove'");
@@ -999,7 +1001,7 @@
 			     0);
 
 	if (argc) {
-		error("too many parameters");
+		error(_("too many parameters"));
 		usage_with_options(git_notes_prune_usage, options);
 	}
 
@@ -1069,7 +1071,7 @@
 	else if (!strcmp(argv[0], "get-ref"))
 		result = get_ref(argc, argv, prefix);
 	else {
-		result = error("Unknown subcommand: %s", argv[0]);
+		result = error(_("Unknown subcommand: %s"), argv[0]);
 		usage_with_options(git_notes_usage, options);
 	}
 
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index b0503b2..f402a84 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -1142,8 +1142,12 @@
 		sorted_by_offset[i] = objects + i;
 	qsort(sorted_by_offset, nr_objects, sizeof(*sorted_by_offset), pack_offset_sort);
 
-	for (i = 0; i < nr_objects; i++)
-		check_object(sorted_by_offset[i]);
+	for (i = 0; i < nr_objects; i++) {
+		struct object_entry *entry = sorted_by_offset[i];
+		check_object(entry);
+		if (big_file_threshold <= entry->size)
+			entry->no_try_delta = 1;
+	}
 
 	free(sorted_by_offset);
 }
diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c
index 41e1615..f5c6afc 100644
--- a/builtin/pack-redundant.c
+++ b/builtin/pack-redundant.c
@@ -6,8 +6,7 @@
 *
 */
 
-#include "cache.h"
-#include "exec_cmd.h"
+#include "builtin.h"
 
 #define BLKSIZE 512
 
diff --git a/builtin/pack-refs.c b/builtin/pack-refs.c
index 091860b..39a9d89 100644
--- a/builtin/pack-refs.c
+++ b/builtin/pack-refs.c
@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "builtin.h"
 #include "parse-options.h"
 #include "pack-refs.h"
 
diff --git a/builtin/patch-id.c b/builtin/patch-id.c
index 49a0472..f821eb3 100644
--- a/builtin/patch-id.c
+++ b/builtin/patch-id.c
@@ -1,5 +1,4 @@
-#include "cache.h"
-#include "exec_cmd.h"
+#include "builtin.h"
 
 static void flush_current_id(int patchlen, unsigned char *id, git_SHA_CTX *c)
 {
@@ -57,7 +56,7 @@
 	return 1;
 }
 
-int get_one_patchid(unsigned char *next_sha1, git_SHA_CTX *ctx)
+static int get_one_patchid(unsigned char *next_sha1, git_SHA_CTX *ctx)
 {
 	static char line[1000];
 	int patchlen = 0, found_next = 0;
diff --git a/builtin/push.c b/builtin/push.c
index 31da418..9cebf9e 100644
--- a/builtin/push.c
+++ b/builtin/push.c
@@ -40,7 +40,7 @@
 			char *tag;
 			int len;
 			if (nr <= ++i)
-				die("tag shorthand without <tag>");
+				die(_("tag shorthand without <tag>"));
 			len = strlen(refs[i]) + 11;
 			if (deleterefs) {
 				tag = xmalloc(len+1);
@@ -59,28 +59,38 @@
 			strcat(delref, ref);
 			ref = delref;
 		} else if (deleterefs)
-			die("--delete only accepts plain target ref names");
+			die(_("--delete only accepts plain target ref names"));
 		add_refspec(ref);
 	}
 }
 
-static void setup_push_upstream(void)
+static void setup_push_upstream(struct remote *remote)
 {
 	struct strbuf refspec = STRBUF_INIT;
 	struct branch *branch = branch_get(NULL);
 	if (!branch)
-		die("You are not currently on a branch.");
+		die(_("You are not currently on a branch.\n"
+		    "To push the history leading to the current (detached HEAD)\n"
+		    "state now, use\n"
+		    "\n"
+		    "    git push %s HEAD:<name-of-remote-branch>\n"),
+		    remote->name);
 	if (!branch->merge_nr || !branch->merge)
-		die("The current branch %s has no upstream branch.",
+		die(_("The current branch %s has no upstream branch.\n"
+		    "To push the current branch and set the remote as upstream, use\n"
+		    "\n"
+		    "    git push --set-upstream %s %s\n"),
+		    branch->name,
+		    remote->name,
 		    branch->name);
 	if (branch->merge_nr != 1)
-		die("The current branch %s has multiple upstream branches, "
-		    "refusing to push.", branch->name);
+		die(_("The current branch %s has multiple upstream branches, "
+		    "refusing to push."), branch->name);
 	strbuf_addf(&refspec, "%s:%s", branch->name, branch->merge[0]->src);
 	add_refspec(refspec.buf);
 }
 
-static void setup_default_push_refspecs(void)
+static void setup_default_push_refspecs(struct remote *remote)
 {
 	switch (push_default) {
 	default:
@@ -89,7 +99,7 @@
 		break;
 
 	case PUSH_DEFAULT_UPSTREAM:
-		setup_push_upstream();
+		setup_push_upstream(remote);
 		break;
 
 	case PUSH_DEFAULT_CURRENT:
@@ -97,8 +107,8 @@
 		break;
 
 	case PUSH_DEFAULT_NOTHING:
-		die("You didn't specify any refspecs to push, and "
-		    "push.default is \"nothing\".");
+		die(_("You didn't specify any refspecs to push, and "
+		    "push.default is \"nothing\"."));
 		break;
 	}
 }
@@ -117,11 +127,11 @@
 		transport_set_option(transport, TRANS_OPT_THIN, "yes");
 
 	if (verbosity > 0)
-		fprintf(stderr, "Pushing to %s\n", transport->url);
+		fprintf(stderr, _("Pushing to %s\n"), transport->url);
 	err = transport_push(transport, refspec_nr, refspec, flags,
 			     &nonfastforward);
 	if (err != 0)
-		error("failed to push some refs to '%s'", transport->url);
+		error(_("failed to push some refs to '%s'"), transport->url);
 
 	err |= transport_disconnect(transport);
 
@@ -129,9 +139,9 @@
 		return 0;
 
 	if (nonfastforward && advice_push_nonfastforward) {
-		fprintf(stderr, "To prevent you from losing history, non-fast-forward updates were rejected\n"
+		fprintf(stderr, _("To prevent you from losing history, non-fast-forward updates were rejected\n"
 				"Merge the remote changes (e.g. 'git pull') before pushing again.  See the\n"
-				"'Note about fast-forwards' section of 'git push --help' for details.\n");
+				"'Note about fast-forwards' section of 'git push --help' for details.\n"));
 	}
 
 	return 1;
@@ -146,8 +156,15 @@
 
 	if (!remote) {
 		if (repo)
-			die("bad repository '%s'", repo);
-		die("No destination configured to push to.");
+			die(_("bad repository '%s'"), repo);
+		die(_("No configured push destination.\n"
+		    "Either specify the URL from the command-line or configure a remote repository using\n"
+		    "\n"
+		    "    git remote add <name> <url>\n"
+		    "\n"
+		    "and then push using the remote name\n"
+		    "\n"
+		    "    git push <name>\n"));
 	}
 
 	if (remote->mirror)
@@ -155,19 +172,19 @@
 
 	if ((flags & TRANSPORT_PUSH_ALL) && refspec) {
 		if (!strcmp(*refspec, "refs/tags/*"))
-			return error("--all and --tags are incompatible");
-		return error("--all can't be combined with refspecs");
+			return error(_("--all and --tags are incompatible"));
+		return error(_("--all can't be combined with refspecs"));
 	}
 
 	if ((flags & TRANSPORT_PUSH_MIRROR) && refspec) {
 		if (!strcmp(*refspec, "refs/tags/*"))
-			return error("--mirror and --tags are incompatible");
-		return error("--mirror can't be combined with refspecs");
+			return error(_("--mirror and --tags are incompatible"));
+		return error(_("--mirror can't be combined with refspecs"));
 	}
 
 	if ((flags & (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) ==
 				(TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) {
-		return error("--all and --mirror are incompatible");
+		return error(_("--all and --mirror are incompatible"));
 	}
 
 	if (!refspec && !(flags & TRANSPORT_PUSH_ALL)) {
@@ -175,7 +192,7 @@
 			refspec = remote->push_refspec;
 			refspec_nr = remote->push_refspec_nr;
 		} else if (!(flags & TRANSPORT_PUSH_MIRROR))
-			setup_default_push_refspecs();
+			setup_default_push_refspecs(remote);
 	}
 	errs = 0;
 	if (remote->pushurl_nr) {
@@ -228,13 +245,14 @@
 		OPT_END()
 	};
 
+	packet_trace_identity("push");
 	git_config(git_default_config, NULL);
 	argc = parse_options(argc, argv, prefix, options, push_usage, 0);
 
 	if (deleterefs && (tags || (flags & (TRANSPORT_PUSH_ALL | TRANSPORT_PUSH_MIRROR))))
-		die("--delete is incompatible with --all, --mirror and --tags");
+		die(_("--delete is incompatible with --all, --mirror and --tags"));
 	if (deleterefs && argc < 2)
-		die("--delete doesn't make sense without any refs");
+		die(_("--delete doesn't make sense without any refs"));
 
 	if (tags)
 		add_refspec("refs/tags/*");
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index 760817d..e1ba4dc 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "builtin.h"
 #include "pack.h"
 #include "refs.h"
 #include "pkt-line.h"
@@ -731,43 +731,14 @@
 	return 1;
 }
 
-static int add_refs_from_alternate(struct alternate_object_database *e, void *unused)
+static void add_one_alternate_ref(const struct ref *ref, void *unused)
 {
-	char *other;
-	size_t len;
-	struct remote *remote;
-	struct transport *transport;
-	const struct ref *extra;
-
-	e->name[-1] = '\0';
-	other = xstrdup(make_absolute_path(e->base));
-	e->name[-1] = '/';
-	len = strlen(other);
-
-	while (other[len-1] == '/')
-		other[--len] = '\0';
-	if (len < 8 || memcmp(other + len - 8, "/objects", 8))
-		return 0;
-	/* Is this a git repository with refs? */
-	memcpy(other + len - 8, "/refs", 6);
-	if (!is_directory(other))
-		return 0;
-	other[len - 8] = '\0';
-	remote = remote_get(other);
-	transport = transport_get(remote, other);
-	for (extra = transport_get_remote_refs(transport);
-	     extra;
-	     extra = extra->next) {
-		add_extra_ref(".have", extra->old_sha1, 0);
-	}
-	transport_disconnect(transport);
-	free(other);
-	return 0;
+	add_extra_ref(".have", ref->old_sha1, 0);
 }
 
 static void add_alternate_refs(void)
 {
-	foreach_alt_odb(add_refs_from_alternate, NULL);
+	foreach_alt_odb(refs_from_alternate_cb, add_one_alternate_ref);
 }
 
 int cmd_receive_pack(int argc, const char **argv, const char *prefix)
@@ -778,6 +749,8 @@
 	char *dir = NULL;
 	struct command *commands;
 
+	packet_trace_identity("receive-pack");
+
 	argv++;
 	for (i = 1; i < argc; i++) {
 		const char *arg = *argv++;
diff --git a/builtin/remote-ext.c b/builtin/remote-ext.c
index ea71977..692c834 100644
--- a/builtin/remote-ext.c
+++ b/builtin/remote-ext.c
@@ -1,4 +1,4 @@
-#include "git-compat-util.h"
+#include "builtin.h"
 #include "transport.h"
 #include "run-command.h"
 
@@ -30,16 +30,12 @@
 	size_t rpos = 0;
 	int escape = 0;
 	char special = 0;
-	size_t pslen = 0;
-	size_t pSlen = 0;
 	size_t psoff = 0;
 	struct strbuf ret = STRBUF_INIT;
 
 	/* Calculate prefix length for \s and lengths for \s and \S */
 	if (!strncmp(service, "git-", 4))
 		psoff = 4;
-	pSlen = strlen(service);
-	pslen = pSlen - psoff;
 
 	/* Pass the service to command. */
 	setenv("GIT_EXT_SERVICE", service, 1);
diff --git a/builtin/remote-fd.c b/builtin/remote-fd.c
index 1f2467b..08d7121 100644
--- a/builtin/remote-fd.c
+++ b/builtin/remote-fd.c
@@ -1,4 +1,4 @@
-#include "git-compat-util.h"
+#include "builtin.h"
 #include "transport.h"
 
 /*
diff --git a/builtin/remote.c b/builtin/remote.c
index cb26080..8424152 100644
--- a/builtin/remote.c
+++ b/builtin/remote.c
@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "builtin.h"
 #include "parse-options.h"
 #include "transport.h"
 #include "remote.h"
@@ -9,7 +9,7 @@
 
 static const char * const builtin_remote_usage[] = {
 	"git remote [-v | --verbose]",
-	"git remote add [-t <branch>] [-m <master>] [-f] [--mirror] <name> <url>",
+	"git remote add [-t <branch>] [-m <master>] [-f] [--mirror=<fetch|push>] <name> <url>",
 	"git remote rename <old> <new>",
 	"git remote rm <name>",
 	"git remote set-head <name> (-a | -d | <branch>)",
@@ -117,6 +117,11 @@
 	TAGS_SET = 2
 };
 
+#define MIRROR_NONE 0
+#define MIRROR_FETCH 1
+#define MIRROR_PUSH 2
+#define MIRROR_BOTH (MIRROR_FETCH|MIRROR_PUSH)
+
 static int add_branch(const char *key, const char *branchname,
 		const char *remotename, int mirror, struct strbuf *tmp)
 {
@@ -131,9 +136,32 @@
 	return git_config_set_multivar(key, tmp->buf, "^$", 0);
 }
 
+static const char mirror_advice[] =
+"--mirror is dangerous and deprecated; please\n"
+"\t use --mirror=fetch or --mirror=push instead";
+
+static int parse_mirror_opt(const struct option *opt, const char *arg, int not)
+{
+	unsigned *mirror = opt->value;
+	if (not)
+		*mirror = MIRROR_NONE;
+	else if (!arg) {
+		warning("%s", mirror_advice);
+		*mirror = MIRROR_BOTH;
+	}
+	else if (!strcmp(arg, "fetch"))
+		*mirror = MIRROR_FETCH;
+	else if (!strcmp(arg, "push"))
+		*mirror = MIRROR_PUSH;
+	else
+		return error("unknown mirror argument: %s", arg);
+	return 0;
+}
+
 static int add(int argc, const char **argv)
 {
-	int fetch = 0, mirror = 0, fetch_tags = TAGS_DEFAULT;
+	int fetch = 0, fetch_tags = TAGS_DEFAULT;
+	unsigned mirror = MIRROR_NONE;
 	struct string_list track = STRING_LIST_INIT_NODUP;
 	const char *master = NULL;
 	struct remote *remote;
@@ -151,7 +179,9 @@
 		OPT_CALLBACK('t', "track", &track, "branch",
 			"branch(es) to track", opt_parse_track),
 		OPT_STRING('m', "master", &master, "branch", "master branch"),
-		OPT_BOOLEAN(0, "mirror", &mirror, "no separate remotes"),
+		{ OPTION_CALLBACK, 0, "mirror", &mirror, "push|fetch",
+			"set up remote as a mirror to push to or fetch from",
+			PARSE_OPT_OPTARG, parse_mirror_opt },
 		OPT_END()
 	};
 
@@ -161,6 +191,11 @@
 	if (argc < 2)
 		usage_with_options(builtin_remote_add_usage, options);
 
+	if (mirror && master)
+		die("specifying a master branch makes no sense with --mirror");
+	if (mirror && track.nr)
+		die("specifying branches to track makes no sense with --mirror");
+
 	name = argv[0];
 	url = argv[1];
 
@@ -177,18 +212,19 @@
 	if (git_config_set(buf.buf, url))
 		return 1;
 
-	strbuf_reset(&buf);
-	strbuf_addf(&buf, "remote.%s.fetch", name);
-
-	if (track.nr == 0)
-		string_list_append(&track, "*");
-	for (i = 0; i < track.nr; i++) {
-		if (add_branch(buf.buf, track.items[i].string,
-				name, mirror, &buf2))
-			return 1;
+	if (!mirror || mirror & MIRROR_FETCH) {
+		strbuf_reset(&buf);
+		strbuf_addf(&buf, "remote.%s.fetch", name);
+		if (track.nr == 0)
+			string_list_append(&track, "*");
+		for (i = 0; i < track.nr; i++) {
+			if (add_branch(buf.buf, track.items[i].string,
+				       name, mirror, &buf2))
+				return 1;
+		}
 	}
 
-	if (mirror) {
+	if (mirror & MIRROR_PUSH) {
 		strbuf_reset(&buf);
 		strbuf_addf(&buf, "remote.%s.mirror", name);
 		if (git_config_set(buf.buf, "true"))
diff --git a/builtin/rerere.c b/builtin/rerere.c
index 642bf35..8235885 100644
--- a/builtin/rerere.c
+++ b/builtin/rerere.c
@@ -8,7 +8,7 @@
 #include "xdiff-interface.h"
 
 static const char * const rerere_usage[] = {
-	"git rerere [clear | status | diff | gc]",
+	"git rerere [clear | forget path... | status | remaining | diff | gc]",
 	NULL,
 };
 
@@ -136,7 +136,10 @@
 		return rerere(flags);
 
 	if (!strcmp(argv[0], "forget")) {
-		const char **pathspec = get_pathspec(prefix, argv + 1);
+		const char **pathspec;
+		if (argc < 2)
+			warning("'git rerere forget' without paths is deprecated");
+		pathspec = get_pathspec(prefix, argv + 1);
 		return rerere_forget(pathspec);
 	}
 
@@ -156,7 +159,17 @@
 	else if (!strcmp(argv[0], "status"))
 		for (i = 0; i < merge_rr.nr; i++)
 			printf("%s\n", merge_rr.items[i].string);
-	else if (!strcmp(argv[0], "diff"))
+	else if (!strcmp(argv[0], "remaining")) {
+		rerere_remaining(&merge_rr);
+		for (i = 0; i < merge_rr.nr; i++) {
+			if (merge_rr.items[i].util != RERERE_RESOLVED)
+				printf("%s\n", merge_rr.items[i].string);
+			else
+				/* prepare for later call to
+				 * string_list_clear() */
+				merge_rr.items[i].util = NULL;
+		}
+	} else if (!strcmp(argv[0], "diff"))
 		for (i = 0; i < merge_rr.nr; i++) {
 			const char *path = merge_rr.items[i].string;
 			const char *name = (const char *)merge_rr.items[i].util;
diff --git a/builtin/reset.c b/builtin/reset.c
index 5de2bce..98bca04 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -7,7 +7,7 @@
  *
  * Copyright (c) 2005, 2006 Linus Torvalds and Junio C Hamano
  */
-#include "cache.h"
+#include "builtin.h"
 #include "tag.h"
 #include "object.h"
 #include "commit.h"
@@ -30,7 +30,7 @@
 
 enum reset_type { MIXED, SOFT, HARD, MERGE, KEEP, NONE };
 static const char *reset_type_names[] = {
-	"mixed", "soft", "hard", "merge", "keep", NULL
+	N_("mixed"), N_("soft"), N_("hard"), N_("merge"), N_("keep"), NULL
 };
 
 static char *args_to_str(const char **argv)
@@ -92,20 +92,20 @@
 	if (reset_type == KEEP) {
 		unsigned char head_sha1[20];
 		if (get_sha1("HEAD", head_sha1))
-			return error("You do not have a valid HEAD.");
+			return error(_("You do not have a valid HEAD."));
 		if (!fill_tree_descriptor(desc, head_sha1))
-			return error("Failed to find tree of HEAD.");
+			return error(_("Failed to find tree of HEAD."));
 		nr++;
 		opts.fn = twoway_merge;
 	}
 
 	if (!fill_tree_descriptor(desc + nr - 1, sha1))
-		return error("Failed to find tree of %s.", sha1_to_hex(sha1));
+		return error(_("Failed to find tree of %s."), sha1_to_hex(sha1));
 	if (unpack_trees(nr, desc, &opts))
 		return -1;
 	if (write_cache(newfd, active_cache, active_nr) ||
 	    commit_locked_index(lock))
-		return error("Could not write new index file.");
+		return error(_("Could not write new index file."));
 
 	return 0;
 }
@@ -115,7 +115,7 @@
 	const char *hex, *body;
 
 	hex = find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV);
-	printf("HEAD is now at %s", hex);
+	printf(_("HEAD is now at %s"), hex);
 	body = strstr(commit->buffer, "\n\n");
 	if (body) {
 		const char *eol;
@@ -139,10 +139,10 @@
 	}
 
 	if (read_cache() < 0)
-		return error("Could not read index");
+		return error(_("Could not read index"));
 
 	result = refresh_index(&the_index, (flags), NULL, NULL,
-			       "Unstaged changes after reset:") ? 1 : 0;
+			       _("Unstaged changes after reset:")) ? 1 : 0;
 	if (write_cache(fd, active_cache, active_nr) ||
 			commit_locked_index(index_lock))
 		return error ("Could not refresh index");
@@ -167,7 +167,7 @@
 			ce = make_cache_entry(one->mode, one->sha1, one->path,
 				0, 0);
 			if (!ce)
-				die("make_cache_entry failed for path '%s'",
+				die(_("make_cache_entry failed for path '%s'"),
 				    one->path);
 			add_cache_entry(ce, ADD_CACHE_OK_TO_ADD |
 				ADD_CACHE_OK_TO_REPLACE);
@@ -222,14 +222,14 @@
 	if (!rla)
 		rla = sep = "";
 	if (snprintf(buf, size, "%s%s%s", rla, sep, action) >= size)
-		warning("Reflog action message too long: %.*s...", 50, buf);
+		warning(_("Reflog action message too long: %.*s..."), 50, buf);
 }
 
 static void die_if_unmerged_cache(int reset_type)
 {
 	if (is_merge() || read_cache() < 0 || unmerged_cache())
-		die("Cannot do a %s reset in the middle of a merge.",
-		    reset_type_names[reset_type]);
+		die(_("Cannot do a %s reset in the middle of a merge."),
+		    _(reset_type_names[reset_type]));
 
 }
 
@@ -300,16 +300,16 @@
 	}
 
 	if (get_sha1(rev, sha1))
-		die("Failed to resolve '%s' as a valid ref.", rev);
+		die(_("Failed to resolve '%s' as a valid ref."), rev);
 
 	commit = lookup_commit_reference(sha1);
 	if (!commit)
-		die("Could not parse object '%s'.", rev);
+		die(_("Could not parse object '%s'."), rev);
 	hashcpy(sha1, commit->object.sha1);
 
 	if (patch_mode) {
 		if (reset_type != NONE)
-			die("--patch is incompatible with --{hard,mixed,soft}");
+			die(_("--patch is incompatible with --{hard,mixed,soft}"));
 		return interactive_reset(rev, argv + i, prefix);
 	}
 
@@ -318,10 +318,10 @@
 	 * affecting the working tree nor HEAD. */
 	if (i < argc) {
 		if (reset_type == MIXED)
-			warning("--mixed with paths is deprecated; use 'git reset -- <paths>' instead.");
+			warning(_("--mixed with paths is deprecated; use 'git reset -- <paths>' instead."));
 		else if (reset_type != NONE)
-			die("Cannot do %s reset with paths.",
-					reset_type_names[reset_type]);
+			die(_("Cannot do %s reset with paths."),
+					_(reset_type_names[reset_type]));
 		return read_from_tree(prefix, argv + i, sha1,
 				quiet ? REFRESH_QUIET : REFRESH_IN_PORCELAIN);
 	}
@@ -332,8 +332,8 @@
 		setup_work_tree();
 
 	if (reset_type == MIXED && is_bare_repository())
-		die("%s reset is not allowed in a bare repository",
-		    reset_type_names[reset_type]);
+		die(_("%s reset is not allowed in a bare repository"),
+		    _(reset_type_names[reset_type]));
 
 	/* Soft reset does not touch the index file nor the working tree
 	 * at all, but requires them in a good order.  Other resets reset
@@ -348,7 +348,7 @@
 		if (reset_type == KEEP)
 			err = err || reset_index_file(sha1, MIXED, quiet);
 		if (err)
-			die("Could not reset index file to revision '%s'.", rev);
+			die(_("Could not reset index file to revision '%s'."), rev);
 	}
 
 	/* Any resets update HEAD to the head being switched to,
diff --git a/builtin/rev-list.c b/builtin/rev-list.c
index ba27d39..9bfb942 100644
--- a/builtin/rev-list.c
+++ b/builtin/rev-list.c
@@ -16,6 +16,10 @@
 "    --min-age=<epoch>\n"
 "    --sparse\n"
 "    --no-merges\n"
+"    --min-parents=<n>\n"
+"    --no-min-parents\n"
+"    --max-parents=<n>\n"
+"    --no-max-parents\n"
 "    --remove-empty\n"
 "    --all\n"
 "    --branches\n"
@@ -64,18 +68,8 @@
 	if (info->header_prefix)
 		fputs(info->header_prefix, stdout);
 
-	if (!revs->graph) {
-		if (commit->object.flags & BOUNDARY)
-			putchar('-');
-		else if (commit->object.flags & UNINTERESTING)
-			putchar('^');
-		else if (revs->left_right) {
-			if (commit->object.flags & SYMMETRIC_LEFT)
-				putchar('<');
-			else
-				putchar('>');
-		}
-	}
+	if (!revs->graph)
+		fputs(get_revision_mark(revs, commit), stdout);
 	if (revs->abbrev_commit && revs->abbrev)
 		fputs(find_unique_abbrev(commit->object.sha1, revs->abbrev),
 		      stdout);
diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
index a5a1c86..adb1cae 100644
--- a/builtin/rev-parse.c
+++ b/builtin/rev-parse.c
@@ -48,6 +48,10 @@
 		"--max-count=",
 		"--min-age=",
 		"--no-merges",
+		"--min-parents=",
+		"--no-min-parents",
+		"--max-parents=",
+		"--no-max-parents",
 		"--objects",
 		"--objects-edge",
 		"--parents",
diff --git a/builtin/revert.c b/builtin/revert.c
index bb6e9e8..1f27c63 100644
--- a/builtin/revert.c
+++ b/builtin/revert.c
@@ -3,7 +3,6 @@
 #include "object.h"
 #include "commit.h"
 #include "tag.h"
-#include "wt-status.h"
 #include "run-command.h"
 #include "exec_cmd.h"
 #include "utf8.h"
@@ -44,7 +43,11 @@
 static int allow_rerere_auto;
 
 static const char *me;
+
+/* Merge strategy. */
 static const char *strategy;
+static const char **xopts;
+static size_t xopts_nr, xopts_alloc;
 
 #define GIT_REFLOG_ACTION "GIT_REFLOG_ACTION"
 
@@ -55,6 +58,17 @@
 	return action == REVERT ? revert_usage : cherry_pick_usage;
 }
 
+static int option_parse_x(const struct option *opt,
+			  const char *arg, int unset)
+{
+	if (unset)
+		return 0;
+
+	ALLOC_GROW(xopts, xopts_nr + 1, xopts_alloc);
+	xopts[xopts_nr++] = xstrdup(arg);
+	return 0;
+}
+
 static void parse_args(int argc, const char **argv)
 {
 	const char * const * usage_str = revert_or_cherry_pick_usage();
@@ -62,11 +76,14 @@
 	struct option options[] = {
 		OPT_BOOLEAN('n', "no-commit", &no_commit, "don't automatically commit"),
 		OPT_BOOLEAN('e', "edit", &edit, "edit the commit message"),
-		OPT_BOOLEAN('r', NULL, &noop, "no-op (backward compatibility)"),
+		{ OPTION_BOOLEAN, 'r', NULL, &noop, NULL, "no-op (backward compatibility)",
+		  PARSE_OPT_NOARG | PARSE_OPT_HIDDEN, NULL, 0 },
 		OPT_BOOLEAN('s', "signoff", &signoff, "add Signed-off-by:"),
 		OPT_INTEGER('m', "mainline", &mainline, "parent number"),
 		OPT_RERERE_AUTOUPDATE(&allow_rerere_auto),
 		OPT_STRING(0, "strategy", &strategy, "strategy", "merge strategy"),
+		OPT_CALLBACK('X', "strategy-option", &xopts, "option",
+			"option for merge strategy", option_parse_x),
 		OPT_END(),
 		OPT_END(),
 		OPT_END(),
@@ -79,7 +96,7 @@
 			OPT_END(),
 		};
 		if (parse_options_concat(options, ARRAY_SIZE(options), cp_extra))
-			die("program error");
+			die(_("program error"));
 	}
 
 	commit_argc = parse_options(argc, argv, NULL, options, usage_str,
@@ -151,7 +168,7 @@
 	const char *p = message, *eol;
 
 	if (!p)
-		die ("Could not read commit message of %s",
+		die (_("Could not read commit message of %s"),
 				sha1_to_hex(commit->object.sha1));
 	while (*p && *p != '\n') {
 		for (eol = p + 1; *eol && *eol != '\n'; eol++)
@@ -181,54 +198,20 @@
 	strbuf_addstr(msgbuf, p);
 }
 
-static void set_author_ident_env(const char *message)
+static void write_cherry_pick_head(void)
 {
-	const char *p = message;
-	if (!p)
-		die ("Could not read commit message of %s",
-				sha1_to_hex(commit->object.sha1));
-	while (*p && *p != '\n') {
-		const char *eol;
+	int fd;
+	struct strbuf buf = STRBUF_INIT;
 
-		for (eol = p; *eol && *eol != '\n'; eol++)
-			; /* do nothing */
-		if (!prefixcmp(p, "author ")) {
-			char *line, *pend, *email, *timestamp;
+	strbuf_addf(&buf, "%s\n", sha1_to_hex(commit->object.sha1));
 
-			p += 7;
-			line = xmemdupz(p, eol - p);
-			email = strchr(line, '<');
-			if (!email)
-				die ("Could not extract author email from %s",
-					sha1_to_hex(commit->object.sha1));
-			if (email == line)
-				pend = line;
-			else
-				for (pend = email; pend != line + 1 &&
-						isspace(pend[-1]); pend--);
-					; /* do nothing */
-			*pend = '\0';
-			email++;
-			timestamp = strchr(email, '>');
-			if (!timestamp)
-				die ("Could not extract author time from %s",
-					sha1_to_hex(commit->object.sha1));
-			*timestamp = '\0';
-			for (timestamp++; *timestamp && isspace(*timestamp);
-					timestamp++)
-				; /* do nothing */
-			setenv("GIT_AUTHOR_NAME", line, 1);
-			setenv("GIT_AUTHOR_EMAIL", email, 1);
-			setenv("GIT_AUTHOR_DATE", timestamp, 1);
-			free(line);
-			return;
-		}
-		p = eol;
-		if (*p == '\n')
-			p++;
-	}
-	die ("No author information found in %s",
-			sha1_to_hex(commit->object.sha1));
+	fd = open(git_path("CHERRY_PICK_HEAD"), O_WRONLY | O_CREAT, 0666);
+	if (fd < 0)
+		die_errno(_("Could not open '%s' for writing"),
+			  git_path("CHERRY_PICK_HEAD"));
+	if (write_in_full(fd, buf.buf, buf.len) != buf.len || close(fd))
+		die_errno(_("Could not write to '%s'"), git_path("CHERRY_PICK_HEAD"));
+	strbuf_release(&buf);
 }
 
 static void advise(const char *advice, ...)
@@ -246,15 +229,18 @@
 
 	if (msg) {
 		fprintf(stderr, "%s\n", msg);
+		/*
+		 * A conflict has occured but the porcelain
+		 * (typically rebase --interactive) wants to take care
+		 * of the commit itself so remove CHERRY_PICK_HEAD
+		 */
+		unlink(git_path("CHERRY_PICK_HEAD"));
 		return;
 	}
 
 	advise("after resolving the conflicts, mark the corrected paths");
 	advise("with 'git add <paths>' or 'git rm <paths>'");
-
-	if (action == CHERRY_PICK)
-		advise("and commit the result with 'git commit -c %s'",
-		       find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV));
+	advise("and commit the result with 'git commit'");
 }
 
 static void write_message(struct strbuf *msgbuf, const char *filename)
@@ -264,10 +250,10 @@
 	int msg_fd = hold_lock_file_for_update(&msg_file, filename,
 					       LOCK_DIE_ON_ERROR);
 	if (write_in_full(msg_fd, msgbuf->buf, msgbuf->len) < 0)
-		die_errno("Could not write to %s.", filename);
+		die_errno(_("Could not write to %s."), filename);
 	strbuf_release(msgbuf);
 	if (commit_lock_file(&msg_file) < 0)
-		die("Error wrapping up %s", filename);
+		die(_("Error wrapping up %s"), filename);
 }
 
 static struct tree *empty_tree(void)
@@ -285,11 +271,19 @@
 	if (read_cache_unmerged()) {
 		die_resolve_conflict(me);
 	} else {
-		if (advice_commit_before_merge)
-			die("Your local changes would be overwritten by %s.\n"
-			    "Please, commit your changes or stash them to proceed.", me);
-		else
-			die("Your local changes would be overwritten by %s.\n", me);
+		if (advice_commit_before_merge) {
+			if (action == REVERT)
+				die(_("Your local changes would be overwritten by revert.\n"
+					  "Please, commit your changes or stash them to proceed."));
+			else
+				die(_("Your local changes would be overwritten by cherry-pick.\n"
+					  "Please, commit your changes or stash them to proceed."));
+		} else {
+			if (action == REVERT)
+				die(_("Your local changes would be overwritten by revert.\n"));
+			else
+				die(_("Your local changes would be overwritten by cherry-pick.\n"));
+		}
 	}
 }
 
@@ -311,18 +305,13 @@
 	struct merge_options o;
 	struct tree *result, *next_tree, *base_tree, *head_tree;
 	int clean, index_fd;
+	const char **xopt;
 	static struct lock_file index_lock;
 
 	index_fd = hold_locked_index(&index_lock, 1);
 
 	read_cache();
 
-	/*
-	 * NEEDSWORK: cherry-picking between branches with
-	 * different end-of-line normalization is a pain;
-	 * plumb in an option to set o.renormalize?
-	 * (or better: arbitrary -X options)
-	 */
 	init_merge_options(&o);
 	o.ancestor = base ? base_label : "(empty tree)";
 	o.branch1 = "HEAD";
@@ -332,6 +321,9 @@
 	next_tree = next ? next->tree : empty_tree();
 	base_tree = base ? base->tree : empty_tree();
 
+	for (xopt = xopts; xopt != xopts + xopts_nr; xopt++)
+		parse_merge_opt(&o, *xopt);
+
 	clean = merge_trees(&o,
 			    head_tree,
 			    next_tree, base_tree, &result);
@@ -339,7 +331,8 @@
 	if (active_cache_changed &&
 	    (write_cache(index_fd, active_cache, active_nr) ||
 	     commit_locked_index(&index_lock)))
-		die("%s: Unable to write new index file", me);
+		/* TRANSLATORS: %s will be "revert" or "cherry-pick" */
+		die(_("%s: Unable to write new index file"), me);
 	rollback_lock_file(&index_lock);
 
 	if (!clean) {
@@ -405,18 +398,16 @@
 		 * to work on.
 		 */
 		if (write_cache_as_tree(head, 0, NULL))
-			die ("Your index file is unmerged.");
+			die (_("Your index file is unmerged."));
 	} else {
 		if (get_sha1("HEAD", head))
-			die ("You do not have a valid HEAD");
+			die (_("You do not have a valid HEAD"));
 		if (index_differs_from("HEAD", 0))
 			die_dirty_index(me);
 	}
 	discard_cache();
 
 	if (!commit->parents) {
-		if (action == REVERT)
-			die ("Cannot revert a root commit");
 		parent = NULL;
 	}
 	else if (commit->parents->next) {
@@ -425,7 +416,7 @@
 		struct commit_list *p;
 
 		if (!mainline)
-			die("Commit %s is a merge but no -m option was given.",
+			die(_("Commit %s is a merge but no -m option was given."),
 			    sha1_to_hex(commit->object.sha1));
 
 		for (cnt = 1, p = commit->parents;
@@ -433,11 +424,11 @@
 		     cnt++)
 			p = p->next;
 		if (cnt != mainline || !p)
-			die("Commit %s does not have parent %d",
+			die(_("Commit %s does not have parent %d"),
 			    sha1_to_hex(commit->object.sha1), mainline);
 		parent = p->item;
 	} else if (0 < mainline)
-		die("Mainline was specified but commit %s is not a merge.",
+		die(_("Mainline was specified but commit %s is not a merge."),
 		    sha1_to_hex(commit->object.sha1));
 	else
 		parent = commit->parents->item;
@@ -446,11 +437,13 @@
 		return fast_forward_to(commit->object.sha1, head);
 
 	if (parent && parse_commit(parent) < 0)
-		die("%s: cannot parse parent commit %s",
+		/* TRANSLATORS: The first %s will be "revert" or
+		   "cherry-pick", the second %s a SHA1 */
+		die(_("%s: cannot parse parent commit %s"),
 		    me, sha1_to_hex(parent->object.sha1));
 
 	if (get_message(commit->buffer, &msg) != 0)
-		die("Cannot get commit message for %s",
+		die(_("Cannot get commit message for %s"),
 				sha1_to_hex(commit->object.sha1));
 
 	/*
@@ -472,7 +465,7 @@
 		strbuf_addstr(&msgbuf, "\"\n\nThis reverts commit ");
 		strbuf_addstr(&msgbuf, sha1_to_hex(commit->object.sha1));
 
-		if (commit->parents->next) {
+		if (commit->parents && commit->parents->next) {
 			strbuf_addstr(&msgbuf, ", reversing\nchanges made to ");
 			strbuf_addstr(&msgbuf, sha1_to_hex(parent->object.sha1));
 		}
@@ -482,13 +475,14 @@
 		base_label = msg.parent_label;
 		next = commit;
 		next_label = msg.label;
-		set_author_ident_env(msg.message);
 		add_message_to_msg(&msgbuf, msg.message);
 		if (no_replay) {
 			strbuf_addstr(&msgbuf, "(cherry picked from commit ");
 			strbuf_addstr(&msgbuf, sha1_to_hex(commit->object.sha1));
 			strbuf_addstr(&msgbuf, ")\n");
 		}
+		if (!no_commit)
+			write_cherry_pick_head();
 	}
 
 	if (!strategy || !strcmp(strategy, "recursive") || action == REVERT) {
@@ -503,15 +497,16 @@
 
 		commit_list_insert(base, &common);
 		commit_list_insert(next, &remotes);
-		res = try_merge_command(strategy, common,
+		res = try_merge_command(strategy, xopts_nr, xopts, common,
 					sha1_to_hex(head), remotes);
 		free_commit_list(common);
 		free_commit_list(remotes);
 	}
 
 	if (res) {
-		error("could not %s %s... %s",
-		      action == REVERT ? "revert" : "apply",
+		error(action == REVERT
+		      ? _("could not revert %s... %s")
+		      : _("could not apply %s... %s"),
 		      find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV),
 		      msg.subject);
 		print_advice();
@@ -541,10 +536,10 @@
 		usage(*revert_or_cherry_pick_usage());
 
 	if (prepare_revision_walk(revs))
-		die("revision walk setup failed");
+		die(_("revision walk setup failed"));
 
 	if (!revs->commits)
-		die("empty commit set passed");
+		die(_("empty commit set passed"));
 }
 
 static void read_and_refresh_cache(const char *me)
@@ -552,12 +547,12 @@
 	static struct lock_file index_lock;
 	int index_fd = hold_locked_index(&index_lock, 0);
 	if (read_index_preload(&the_index, NULL) < 0)
-		die("git %s: failed to read the index", me);
+		die(_("git %s: failed to read the index"), me);
 	refresh_index(&the_index, REFRESH_QUIET|REFRESH_UNMERGED, NULL, NULL, NULL);
 	if (the_index.cache_changed) {
 		if (write_index(&the_index, index_fd) ||
 		    commit_locked_index(&index_lock))
-			die("git %s: failed to refresh the index", me);
+			die(_("git %s: failed to refresh the index"), me);
 	}
 	rollback_lock_file(&index_lock);
 }
@@ -573,13 +568,13 @@
 
 	if (allow_ff) {
 		if (signoff)
-			die("cherry-pick --ff cannot be used with --signoff");
+			die(_("cherry-pick --ff cannot be used with --signoff"));
 		if (no_commit)
-			die("cherry-pick --ff cannot be used with --no-commit");
+			die(_("cherry-pick --ff cannot be used with --no-commit"));
 		if (no_replay)
-			die("cherry-pick --ff cannot be used with -x");
+			die(_("cherry-pick --ff cannot be used with -x"));
 		if (edit)
-			die("cherry-pick --ff cannot be used with --edit");
+			die(_("cherry-pick --ff cannot be used with --edit"));
 	}
 
 	read_and_refresh_cache(me);
diff --git a/builtin/rm.c b/builtin/rm.c
index ff491d7..90c8a50 100644
--- a/builtin/rm.c
+++ b/builtin/rm.c
@@ -106,19 +106,19 @@
 		 */
 		if (local_changes && staged_changes) {
 			if (!index_only || !(ce->ce_flags & CE_INTENT_TO_ADD))
-				errs = error("'%s' has staged content different "
+				errs = error(_("'%s' has staged content different "
 					     "from both the file and the HEAD\n"
-					     "(use -f to force removal)", name);
+					     "(use -f to force removal)"), name);
 		}
 		else if (!index_only) {
 			if (staged_changes)
-				errs = error("'%s' has changes staged in the index\n"
+				errs = error(_("'%s' has changes staged in the index\n"
 					     "(use --cached to keep the file, "
-					     "or -f to force removal)", name);
+					     "or -f to force removal)"), name);
 			if (local_changes)
-				errs = error("'%s' has local modifications\n"
+				errs = error(_("'%s' has local modifications\n"
 					     "(use --cached to keep the file, "
-					     "or -f to force removal)", name);
+					     "or -f to force removal)"), name);
 		}
 	}
 	return errs;
@@ -159,7 +159,7 @@
 	newfd = hold_locked_index(&lock_file, 1);
 
 	if (read_cache() < 0)
-		die("index file corrupt");
+		die(_("index file corrupt"));
 
 	pathspec = get_pathspec(prefix, argv);
 	refresh_index(&the_index, REFRESH_QUIET, pathspec, NULL, NULL);
@@ -183,7 +183,7 @@
 		for (i = 0; (match = pathspec[i]) != NULL ; i++) {
 			if (!seen[i]) {
 				if (!ignore_unmatch) {
-					die("pathspec '%s' did not match any files",
+					die(_("pathspec '%s' did not match any files"),
 					    match);
 				}
 			}
@@ -191,7 +191,7 @@
 				seen_any = 1;
 			}
 			if (!recursive && seen[i] == MATCHED_RECURSIVELY)
-				die("not removing '%s' recursively without -r",
+				die(_("not removing '%s' recursively without -r"),
 				    *match ? match : ".");
 		}
 
@@ -227,7 +227,7 @@
 			printf("rm '%s'\n", path);
 
 		if (remove_file_from_cache(path))
-			die("git rm: unable to remove %s", path);
+			die(_("git rm: unable to remove %s"), path);
 	}
 
 	if (show_only)
@@ -257,7 +257,7 @@
 	if (active_cache_changed) {
 		if (write_cache(newfd, active_cache, active_nr) ||
 		    commit_locked_index(&lock_file))
-			die("Unable to write new index file");
+			die(_("Unable to write new index file"));
 	}
 
 	return 0;
diff --git a/builtin/send-pack.c b/builtin/send-pack.c
index 2cd1c40..c1f6ddd 100644
--- a/builtin/send-pack.c
+++ b/builtin/send-pack.c
@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "builtin.h"
 #include "commit.h"
 #include "refs.h"
 #include "pkt-line.h"
@@ -228,8 +228,11 @@
 
 static int sideband_demux(int in, int out, void *data)
 {
-	int *fd = data;
-	int ret = recv_sideband("send-pack", fd[0], out);
+	int *fd = data, ret;
+#ifdef NO_PTHREADS
+	close(fd[1]);
+#endif
+	ret = recv_sideband("send-pack", fd[0], out);
 	close(out);
 	return ret;
 }
@@ -339,6 +342,10 @@
 		if (pack_objects(out, remote_refs, extra_have, args) < 0) {
 			for (ref = remote_refs; ref; ref = ref->next)
 				ref->status = REF_STATUS_NONE;
+			if (args->stateless_rpc)
+				close(out);
+			if (git_connection_is_socket(conn))
+				shutdown(fd[0], SHUT_WR);
 			if (use_sideband)
 				finish_async(&demux);
 			return -1;
diff --git a/builtin/shortlog.c b/builtin/shortlog.c
index 1a21e4b..f5efc67 100644
--- a/builtin/shortlog.c
+++ b/builtin/shortlog.c
@@ -158,7 +158,7 @@
 		buffer = eol;
 	}
 	if (!author)
-		die("Missing author: %s",
+		die(_("Missing author: %s"),
 		    sha1_to_hex(commit->object.sha1));
 	if (log->user_format) {
 		struct pretty_print_context ctx = {0};
@@ -181,7 +181,7 @@
 	struct commit *commit;
 
 	if (prepare_revision_walk(rev))
-		die("revision walk setup failed");
+		die(_("revision walk setup failed"));
 	while ((commit = get_revision(rev)) != NULL)
 		shortlog_add_commit(log, commit);
 }
@@ -284,7 +284,7 @@
 	argc = parse_options_end(&ctx);
 
 	if (setup_revisions(argc, argv, &rev, NULL) != 1) {
-		error("unrecognized argument: %s", argv[1]);
+		error(_("unrecognized argument: %s"), argv[1]);
 		usage_with_options(shortlog_usage, options);
 	}
 
@@ -296,7 +296,7 @@
 		add_head_to_pending(&rev);
 	if (rev.pending.nr == 0) {
 		if (isatty(0))
-			fprintf(stderr, "(reading log message from standard input)\n");
+			fprintf(stderr, _("(reading log message from standard input)\n"));
 		read_from_stdin(&log);
 	}
 	else
diff --git a/builtin/tag.c b/builtin/tag.c
index 7cf48ab..b66b34a 100644
--- a/builtin/tag.c
+++ b/builtin/tag.c
@@ -118,12 +118,12 @@
 	for (p = argv; *p; p++) {
 		if (snprintf(ref, sizeof(ref), "refs/tags/%s", *p)
 					>= sizeof(ref)) {
-			error("tag name too long: %.*s...", 50, *p);
+			error(_("tag name too long: %.*s..."), 50, *p);
 			had_error = 1;
 			continue;
 		}
 		if (!resolve_ref(ref, sha1, 1, NULL)) {
-			error("tag '%s' not found.", *p);
+			error(_("tag '%s' not found."), *p);
 			had_error = 1;
 			continue;
 		}
@@ -138,7 +138,7 @@
 {
 	if (delete_ref(ref, sha1, 0))
 		return 1;
-	printf("Deleted tag '%s' (was %s)\n", name, find_unique_abbrev(sha1, DEFAULT_ABBREV));
+	printf(_("Deleted tag '%s' (was %s)\n"), name, find_unique_abbrev(sha1, DEFAULT_ABBREV));
 	return 0;
 }
 
@@ -150,7 +150,7 @@
 	argv_verify_tag[2] = sha1_to_hex(sha1);
 
 	if (run_command_v_opt(argv_verify_tag, RUN_GIT_CMD))
-		return error("could not verify the tag '%s'", name);
+		return error(_("could not verify the tag '%s'"), name);
 	return 0;
 }
 
@@ -165,7 +165,7 @@
 	if (!*signingkey) {
 		if (strlcpy(signingkey, git_committer_info(IDENT_ERROR_ON_NO_NAME),
 				sizeof(signingkey)) > sizeof(signingkey) - 1)
-			return error("committer info too long.");
+			return error(_("committer info too long."));
 		bracket = strchr(signingkey, '>');
 		if (bracket)
 			bracket[1] = '\0';
@@ -185,20 +185,20 @@
 	args[3] = NULL;
 
 	if (start_command(&gpg))
-		return error("could not run gpg.");
+		return error(_("could not run gpg."));
 
 	if (write_in_full(gpg.in, buffer->buf, buffer->len) != buffer->len) {
 		close(gpg.in);
 		close(gpg.out);
 		finish_command(&gpg);
-		return error("gpg did not accept the tag data");
+		return error(_("gpg did not accept the tag data"));
 	}
 	close(gpg.in);
 	len = strbuf_read(buffer, gpg.out, 1024);
 	close(gpg.out);
 
 	if (finish_command(&gpg) || !len || len < 0)
-		return error("gpg failed to sign the tag");
+		return error(_("gpg failed to sign the tag"));
 
 	/* Strip CR from the line endings, in case we are on Windows. */
 	for (i = j = 0; i < buffer->len; i++)
@@ -213,15 +213,15 @@
 }
 
 static const char tag_template[] =
-	"\n"
+	N_("\n"
 	"#\n"
 	"# Write a tag message\n"
-	"#\n";
+	"#\n");
 
 static void set_signingkey(const char *value)
 {
 	if (strlcpy(signingkey, value, sizeof(signingkey)) >= sizeof(signingkey))
-		die("signing key value too long (%.10s...)", value);
+		die(_("signing key value too long (%.10s...)"), value);
 }
 
 static int git_tag_config(const char *var, const char *value, void *cb)
@@ -261,9 +261,9 @@
 static int build_tag_object(struct strbuf *buf, int sign, unsigned char *result)
 {
 	if (sign && do_sign(buf) < 0)
-		return error("unable to sign the tag");
+		return error(_("unable to sign the tag"));
 	if (write_sha1_file(buf->buf, buf->len, tag_type, result) < 0)
-		return error("unable to write tag file");
+		return error(_("unable to write tag file"));
 	return 0;
 }
 
@@ -278,7 +278,7 @@
 
 	type = sha1_object_info(object, NULL);
 	if (type <= OBJ_NONE)
-	    die("bad object type.");
+	    die(_("bad object type."));
 
 	header_len = snprintf(header_buf, sizeof(header_buf),
 			  "object %s\n"
@@ -291,7 +291,7 @@
 			  git_committer_info(IDENT_ERROR_ON_NO_NAME));
 
 	if (header_len > sizeof(header_buf) - 1)
-		die("tag header too big.");
+		die(_("tag header too big."));
 
 	if (!message) {
 		int fd;
@@ -300,17 +300,17 @@
 		path = git_pathdup("TAG_EDITMSG");
 		fd = open(path, O_CREAT | O_TRUNC | O_WRONLY, 0600);
 		if (fd < 0)
-			die_errno("could not create file '%s'", path);
+			die_errno(_("could not create file '%s'"), path);
 
 		if (!is_null_sha1(prev))
 			write_tag_body(fd, prev);
 		else
-			write_or_die(fd, tag_template, strlen(tag_template));
+			write_or_die(fd, _(tag_template), strlen(_(tag_template)));
 		close(fd);
 
 		if (launch_editor(path, buf, NULL)) {
 			fprintf(stderr,
-			"Please supply the message using either -m or -F option.\n");
+			_("Please supply the message using either -m or -F option.\n"));
 			exit(1);
 		}
 	}
@@ -318,13 +318,13 @@
 	stripspace(buf, 1);
 
 	if (!message && !buf->len)
-		die("no tag message?");
+		die(_("no tag message?"));
 
 	strbuf_insert(buf, 0, header_buf, header_len);
 
 	if (build_tag_object(buf, sign, result) < 0) {
 		if (path)
-			fprintf(stderr, "The tag message has been left in %s\n",
+			fprintf(stderr, _("The tag message has been left in %s\n"),
 				path);
 		exit(128);
 	}
@@ -417,9 +417,9 @@
 		return list_tags(argv[0], lines == -1 ? 0 : lines,
 				 with_commit);
 	if (lines != -1)
-		die("-n option is only allowed with -l.");
+		die(_("-n option is only allowed with -l."));
 	if (with_commit)
-		die("--contains option is only allowed with -l.");
+		die(_("--contains option is only allowed with -l."));
 	if (delete)
 		return for_each_tag_name(argv, delete_tag);
 	if (verify)
@@ -427,17 +427,17 @@
 
 	if (msg.given || msgfile) {
 		if (msg.given && msgfile)
-			die("only one -F or -m option is allowed.");
+			die(_("only one -F or -m option is allowed."));
 		annotate = 1;
 		if (msg.given)
 			strbuf_addbuf(&buf, &(msg.buf));
 		else {
 			if (!strcmp(msgfile, "-")) {
 				if (strbuf_read(&buf, 0, 1024) < 0)
-					die_errno("cannot read '%s'", msgfile);
+					die_errno(_("cannot read '%s'"), msgfile);
 			} else {
 				if (strbuf_read_file(&buf, msgfile, 1024) < 0)
-					die_errno("could not open or read '%s'",
+					die_errno(_("could not open or read '%s'"),
 						msgfile);
 			}
 		}
@@ -447,20 +447,20 @@
 
 	object_ref = argc == 2 ? argv[1] : "HEAD";
 	if (argc > 2)
-		die("too many params");
+		die(_("too many params"));
 
 	if (get_sha1(object_ref, object))
-		die("Failed to resolve '%s' as a valid ref.", object_ref);
+		die(_("Failed to resolve '%s' as a valid ref."), object_ref);
 
 	if (snprintf(ref, sizeof(ref), "refs/tags/%s", tag) > sizeof(ref) - 1)
-		die("tag name too long: %.*s...", 50, tag);
+		die(_("tag name too long: %.*s..."), 50, tag);
 	if (check_ref_format(ref))
-		die("'%s' is not a valid tag name.", tag);
+		die(_("'%s' is not a valid tag name."), tag);
 
 	if (!resolve_ref(ref, prev, 1, NULL))
 		hashclr(prev);
 	else if (!force)
-		die("tag '%s' already exists", tag);
+		die(_("tag '%s' already exists"), tag);
 
 	if (annotate)
 		create_tag(object, tag, &buf, msg.given || msgfile,
@@ -468,11 +468,11 @@
 
 	lock = lock_any_ref_for_update(ref, prev, 0);
 	if (!lock)
-		die("%s: cannot lock the ref", ref);
+		die(_("%s: cannot lock the ref"), ref);
 	if (write_ref_sha1(lock, object, NULL) < 0)
-		die("%s: cannot update the ref", ref);
+		die(_("%s: cannot update the ref"), ref);
 	if (force && hashcmp(prev, object))
-		printf("Updated tag '%s' (was %s)\n", tag, find_unique_abbrev(prev, DEFAULT_ABBREV));
+		printf(_("Updated tag '%s' (was %s)\n"), tag, find_unique_abbrev(prev, DEFAULT_ABBREV));
 
 	strbuf_release(&buf);
 	return 0;
diff --git a/builtin/unpack-file.c b/builtin/unpack-file.c
index 608590a..1920029 100644
--- a/builtin/unpack-file.c
+++ b/builtin/unpack-file.c
@@ -1,6 +1,4 @@
-#include "cache.h"
-#include "blob.h"
-#include "exec_cmd.h"
+#include "builtin.h"
 
 static char *create_temp_file(unsigned char *sha1)
 {
diff --git a/builtin/update-index.c b/builtin/update-index.c
index 56baf27..d7850c6 100644
--- a/builtin/update-index.c
+++ b/builtin/update-index.c
@@ -546,7 +546,10 @@
 	 */
 	int pos;
 	int has_head = 1;
-	const char **pathspec = get_pathspec(prefix, av + 1);
+	const char **paths = get_pathspec(prefix, av + 1);
+	struct pathspec pathspec;
+
+	init_pathspec(&pathspec, paths);
 
 	if (read_ref("HEAD", head_sha1))
 		/* If there is no HEAD, that means it is an initial
@@ -559,7 +562,7 @@
 		struct cache_entry *old = NULL;
 		int save_nr;
 
-		if (ce_stage(ce) || !ce_path_match(ce, pathspec))
+		if (ce_stage(ce) || !ce_path_match(ce, &pathspec))
 			continue;
 		if (has_head)
 			old = read_one_ent(NULL, head_sha1,
@@ -578,6 +581,7 @@
 		if (save_nr != active_nr)
 			goto redo;
 	}
+	free_pathspec(&pathspec);
 	return 0;
 }
 
diff --git a/builtin/var.c b/builtin/var.c
index 0744bb8..99d068a 100644
--- a/builtin/var.c
+++ b/builtin/var.c
@@ -3,8 +3,7 @@
  *
  * Copyright (C) Eric Biederman, 2005
  */
-#include "cache.h"
-#include "exec_cmd.h"
+#include "builtin.h"
 
 static const char var_usage[] = "git var (-l | <variable>)";
 
diff --git a/cache.h b/cache.h
index 342b410..dd34fed 100644
--- a/cache.h
+++ b/cache.h
@@ -5,6 +5,7 @@
 #include "strbuf.h"
 #include "hash.h"
 #include "advice.h"
+#include "gettext.h"
 
 #include SHA1_HEADER
 #ifndef git_SHA_CTX
@@ -436,6 +437,7 @@
 
 #define INIT_DB_QUIET 0x0001
 
+extern int set_git_dir_init(const char *git_dir, const char *real_git_dir, int);
 extern int init_db(const char *template_dir, unsigned int flags);
 
 #define alloc_nr(x) (((x)+16)*3/2)
@@ -500,8 +502,23 @@
 extern int ie_match_stat(const struct index_state *, struct cache_entry *, struct stat *, unsigned int);
 extern int ie_modified(const struct index_state *, struct cache_entry *, struct stat *, unsigned int);
 
-extern int ce_path_match(const struct cache_entry *ce, const char **pathspec);
-extern int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, enum object_type type, const char *path);
+struct pathspec {
+	const char **raw; /* get_pathspec() result, not freed by free_pathspec() */
+	int nr;
+	unsigned int has_wildcard:1;
+	unsigned int recursive:1;
+	int max_depth;
+	struct pathspec_item {
+		const char *match;
+		int len;
+		unsigned int has_wildcard:1;
+	} *items;
+};
+
+extern int init_pathspec(struct pathspec *, const char **);
+extern void free_pathspec(struct pathspec *);
+extern int ce_path_match(const struct cache_entry *ce, const struct pathspec *pathspec);
+extern int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, enum object_type type, const char *path, int format_check);
 extern int index_path(unsigned char *sha1, const char *path, struct stat *st, int write_object);
 extern void fill_stat_cache_info(struct cache_entry *ce, struct stat *st);
 
@@ -511,7 +528,7 @@
 #define REFRESH_IGNORE_MISSING	0x0008	/* ignore non-existent */
 #define REFRESH_IGNORE_SUBMODULES	0x0010	/* ignore submodules */
 #define REFRESH_IN_PORCELAIN	0x0020	/* user friendly output, not "needs update" */
-extern int refresh_index(struct index_state *, unsigned int flags, const char **pathspec, char *seen, char *header_msg);
+extern int refresh_index(struct index_state *, unsigned int flags, const char **pathspec, char *seen, const char *header_msg);
 
 struct lock_file {
 	struct lock_file *next;
@@ -556,6 +573,7 @@
 extern size_t packed_git_window_size;
 extern size_t packed_git_limit;
 extern size_t delta_base_cache_limit;
+extern unsigned long big_file_threshold;
 extern int read_replace_refs;
 extern int fsync_object_files;
 extern int core_preload_index;
@@ -711,6 +729,7 @@
 #define adjust_shared_perm(path) set_shared_perm((path), 0)
 int safe_create_leading_directories(char *path);
 int safe_create_leading_directories_const(const char *path);
+int mkdir_in_gitdir(const char *path);
 extern char *expand_user_path(const char *path);
 char *enter_repo(char *path, int strict);
 static inline int is_absolute_path(const char *path)
@@ -718,9 +737,9 @@
 	return path[0] == '/' || has_dos_drive_prefix(path);
 }
 int is_directory(const char *);
-const char *make_absolute_path(const char *path);
-const char *make_nonrelative_path(const char *path);
-const char *make_relative_path(const char *abs, const char *base);
+const char *real_path(const char *path);
+const char *absolute_path(const char *path);
+const char *relative_path(const char *abs, const char *base);
 int normalize_path_copy(char *dst, const char *src);
 int longest_ancestor_length(const char *path, const char *prefix_list);
 char *strip_path_suffix(const char *path, const char *suffix);
@@ -946,6 +965,7 @@
 extern char *git_getpass(const char *prompt);
 extern struct child_process *git_connect(int fd[2], const char *url, const char *prog, int flags);
 extern int finish_connect(struct child_process *conn);
+extern int git_connection_is_socket(struct child_process *conn);
 extern int path_match(const char *path, int nr, char **match);
 struct extra_have_objects {
 	int nr, alloc;
@@ -1008,7 +1028,6 @@
 extern int check_repository_format_version(const char *var, const char *value, void *cb);
 extern int git_env_bool(const char *, int);
 extern int git_config_system(void);
-extern int git_config_global(void);
 extern int config_error_nonbool(const char *);
 extern const char *get_log_output_encoding(void);
 extern const char *get_commit_output_encoding(void);
@@ -1070,9 +1089,14 @@
 /* trace.c */
 __attribute__((format (printf, 1, 2)))
 extern void trace_printf(const char *format, ...);
+extern void trace_vprintf(const char *key, const char *format, va_list ap);
 __attribute__((format (printf, 2, 3)))
 extern void trace_argv_printf(const char **argv, const char *format, ...);
 extern void trace_repo_setup(const char *prefix);
+extern int trace_want(const char *key);
+extern void trace_strbuf(const char *key, const struct strbuf *buf);
+
+void packet_trace_identity(const char *prog);
 
 /* convert.c */
 /* returns 1 if *dst was used */
diff --git a/color.c b/color.c
index 6a5a54e..417cf8f 100644
--- a/color.c
+++ b/color.c
@@ -175,6 +175,15 @@
 	return git_default_config(var, value, cb);
 }
 
+void color_print_strbuf(FILE *fp, const char *color, const struct strbuf *sb)
+{
+	if (*color)
+		fprintf(fp, "%s", color);
+	fprintf(fp, "%s", sb->buf);
+	if (*color)
+		fprintf(fp, "%s", GIT_COLOR_RESET);
+}
+
 static int color_vfprintf(FILE *fp, const char *color, const char *fmt,
 		va_list args, const char *trail)
 {
diff --git a/color.h b/color.h
index 170ff40..c0528cf 100644
--- a/color.h
+++ b/color.h
@@ -1,6 +1,8 @@
 #ifndef COLOR_H
 #define COLOR_H
 
+struct strbuf;
+
 /*  2 + (2 * num_attrs) + 8 + 1 + 8 + 'm' + NUL */
 /* "\033[1;2;4;5;7;38;5;2xx;48;5;2xxm\0" */
 /*
@@ -64,6 +66,7 @@
 int color_fprintf(FILE *fp, const char *color, const char *fmt, ...);
 __attribute__((format (printf, 3, 4)))
 int color_fprintf_ln(FILE *fp, const char *color, const char *fmt, ...);
+void color_print_strbuf(FILE *fp, const char *color, const struct strbuf *sb);
 
 int color_is_nil(const char *color);
 
diff --git a/compat/mingw.c b/compat/mingw.c
index bee6054..4423961 100644
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -2,6 +2,9 @@
 #include "win32.h"
 #include <conio.h>
 #include "../strbuf.h"
+#include "../run-command.h"
+
+static const int delay[] = { 0, 1, 10, 20, 40 };
 
 int err_win_to_posix(DWORD winerr)
 {
@@ -116,6 +119,165 @@
 	return error;
 }
 
+static inline int is_file_in_use_error(DWORD errcode)
+{
+	switch (errcode) {
+	case ERROR_SHARING_VIOLATION:
+	case ERROR_ACCESS_DENIED:
+		return 1;
+	}
+
+	return 0;
+}
+
+static int read_yes_no_answer(void)
+{
+	char answer[1024];
+
+	if (fgets(answer, sizeof(answer), stdin)) {
+		size_t answer_len = strlen(answer);
+		int got_full_line = 0, c;
+
+		/* remove the newline */
+		if (answer_len >= 2 && answer[answer_len-2] == '\r') {
+			answer[answer_len-2] = '\0';
+			got_full_line = 1;
+		} else if (answer_len >= 1 && answer[answer_len-1] == '\n') {
+			answer[answer_len-1] = '\0';
+			got_full_line = 1;
+		}
+		/* flush the buffer in case we did not get the full line */
+		if (!got_full_line)
+			while ((c = getchar()) != EOF && c != '\n')
+				;
+	} else
+		/* we could not read, return the
+		 * default answer which is no */
+		return 0;
+
+	if (tolower(answer[0]) == 'y' && !answer[1])
+		return 1;
+	if (!strncasecmp(answer, "yes", sizeof(answer)))
+		return 1;
+	if (tolower(answer[0]) == 'n' && !answer[1])
+		return 0;
+	if (!strncasecmp(answer, "no", sizeof(answer)))
+		return 0;
+
+	/* did not find an answer we understand */
+	return -1;
+}
+
+static int ask_yes_no_if_possible(const char *format, ...)
+{
+	char question[4096];
+	const char *retry_hook[] = { NULL, NULL, NULL };
+	va_list args;
+
+	va_start(args, format);
+	vsnprintf(question, sizeof(question), format, args);
+	va_end(args);
+
+	if ((retry_hook[0] = getenv("GIT_ASK_YESNO"))) {
+		retry_hook[1] = question;
+		return !run_command_v_opt(retry_hook, 0);
+	}
+
+	if (!isatty(_fileno(stdin)) || !isatty(_fileno(stderr)))
+		return 0;
+
+	while (1) {
+		int answer;
+		fprintf(stderr, "%s (y/n) ", question);
+
+		if ((answer = read_yes_no_answer()) >= 0)
+			return answer;
+
+		fprintf(stderr, "Sorry, I did not understand your answer. "
+				"Please type 'y' or 'n'\n");
+	}
+}
+
+#undef unlink
+int mingw_unlink(const char *pathname)
+{
+	int ret, tries = 0;
+
+	/* read-only files cannot be removed */
+	chmod(pathname, 0666);
+	while ((ret = unlink(pathname)) == -1 && tries < ARRAY_SIZE(delay)) {
+		if (!is_file_in_use_error(GetLastError()))
+			break;
+		/*
+		 * We assume that some other process had the source or
+		 * destination file open at the wrong moment and retry.
+		 * In order to give the other process a higher chance to
+		 * complete its operation, we give up our time slice now.
+		 * If we have to retry again, we do sleep a bit.
+		 */
+		Sleep(delay[tries]);
+		tries++;
+	}
+	while (ret == -1 && is_file_in_use_error(GetLastError()) &&
+	       ask_yes_no_if_possible("Unlink of file '%s' failed. "
+			"Should I try again?", pathname))
+	       ret = unlink(pathname);
+	return ret;
+}
+
+static int is_dir_empty(const char *path)
+{
+	struct strbuf buf = STRBUF_INIT;
+	WIN32_FIND_DATAA findbuf;
+	HANDLE handle;
+
+	strbuf_addf(&buf, "%s\\*", path);
+	handle = FindFirstFileA(buf.buf, &findbuf);
+	if (handle == INVALID_HANDLE_VALUE) {
+		strbuf_release(&buf);
+		return GetLastError() == ERROR_NO_MORE_FILES;
+	}
+
+	while (!strcmp(findbuf.cFileName, ".") ||
+			!strcmp(findbuf.cFileName, ".."))
+		if (!FindNextFile(handle, &findbuf)) {
+			strbuf_release(&buf);
+			return GetLastError() == ERROR_NO_MORE_FILES;
+		}
+	FindClose(handle);
+	strbuf_release(&buf);
+	return 0;
+}
+
+#undef rmdir
+int mingw_rmdir(const char *pathname)
+{
+	int ret, tries = 0;
+
+	while ((ret = rmdir(pathname)) == -1 && tries < ARRAY_SIZE(delay)) {
+		if (!is_file_in_use_error(GetLastError()))
+			break;
+		if (!is_dir_empty(pathname)) {
+			errno = ENOTEMPTY;
+			break;
+		}
+		/*
+		 * We assume that some other process had the source or
+		 * destination file open at the wrong moment and retry.
+		 * In order to give the other process a higher chance to
+		 * complete its operation, we give up our time slice now.
+		 * If we have to retry again, we do sleep a bit.
+		 */
+		Sleep(delay[tries]);
+		tries++;
+	}
+	while (ret == -1 && is_file_in_use_error(GetLastError()) &&
+	       ask_yes_no_if_possible("Deletion of directory '%s' failed. "
+			"Should I try again?", pathname))
+	       ret = rmdir(pathname);
+	return ret;
+}
+
 #undef open
 int mingw_open (const char *filename, int oflags, ...)
 {
@@ -968,7 +1130,7 @@
 
 /*
  * Note, this isn't a complete replacement for getaddrinfo. It assumes
- * that service contains a numerical port, or that it it is null. It
+ * that service contains a numerical port, or that it is null. It
  * does a simple search using gethostbyname, and returns one IPv4 host
  * if one was found.
  */
@@ -1249,7 +1411,6 @@
 {
 	DWORD attrs, gle;
 	int tries = 0;
-	static const int delay[] = { 0, 1, 10, 20, 40 };
 
 	/*
 	 * Try native rename() first to get errno right.
@@ -1291,6 +1452,11 @@
 		tries++;
 		goto repeat;
 	}
+	if (gle == ERROR_ACCESS_DENIED &&
+	       ask_yes_no_if_possible("Rename from '%s' to '%s' failed. "
+		       "Should I try again?", pold, pnew))
+		goto repeat;
+
 	errno = EACCES;
 	return -1;
 }
diff --git a/compat/mingw.h b/compat/mingw.h
index 14211c6..62eccd3 100644
--- a/compat/mingw.h
+++ b/compat/mingw.h
@@ -119,14 +119,6 @@
 }
 #define mkdir mingw_mkdir
 
-static inline int mingw_unlink(const char *pathname)
-{
-	/* read-only files cannot be removed */
-	chmod(pathname, 0666);
-	return unlink(pathname);
-}
-#define unlink mingw_unlink
-
 #define WNOHANG 1
 pid_t waitpid(pid_t pid, int *status, unsigned options);
 
@@ -174,6 +166,12 @@
  * replacements of existing functions
  */
 
+int mingw_unlink(const char *pathname);
+#define unlink mingw_unlink
+
+int mingw_rmdir(const char *path);
+#define rmdir mingw_rmdir
+
 int mingw_open (const char *filename, int oflags, ...);
 #define open mingw_open
 
diff --git a/compat/msvc.h b/compat/msvc.h
index 023aba0..a33b01c 100644
--- a/compat/msvc.h
+++ b/compat/msvc.h
@@ -9,7 +9,6 @@
 #define inline __inline
 #define __inline__ __inline
 #define __attribute__(x)
-#define va_copy(dst, src)     ((dst) = (src))
 #define strncasecmp  _strnicmp
 #define ftruncate    _chsize
 
diff --git a/compat/nedmalloc/malloc.c.h b/compat/nedmalloc/malloc.c.h
index 87260d2..ff7c2c4 100644
--- a/compat/nedmalloc/malloc.c.h
+++ b/compat/nedmalloc/malloc.c.h
@@ -100,7 +100,7 @@
 
        If you don't like either of these options, you can define
        CORRUPTION_ERROR_ACTION and USAGE_ERROR_ACTION to do anything
-       else. And if if you are sure that your program using malloc has
+       else. And if you are sure that your program using malloc has
        no errors or vulnerabilities, you can define INSECURE to 1,
        which might (or might not) provide a small performance improvement.
 
@@ -2279,12 +2279,12 @@
   of the same size are arranged in a circularly-linked list, with only
   the oldest chunk (the next to be used, in our FIFO ordering)
   actually in the tree.  (Tree members are distinguished by a non-null
-  parent pointer.)  If a chunk with the same size an an existing node
+  parent pointer.)  If a chunk with the same size as an existing node
   is inserted, it is linked off the existing node using pointers that
   work in the same way as fd/bk pointers of small chunks.
 
   Each tree contains a power of 2 sized range of chunk sizes (the
-  smallest is 0x100 <= x < 0x180), which is is divided in half at each
+  smallest is 0x100 <= x < 0x180), which is divided in half at each
   tree level, with the chunks in the smaller half of the range (0x100
   <= x < 0x140 for the top nose) in the left subtree and the larger
   half (0x140 <= x < 0x180) in the right subtree.  This is, of course,
@@ -3943,7 +3943,7 @@
     least-preferred order):
     1. A call to MORECORE that can normally contiguously extend memory.
        (disabled if not MORECORE_CONTIGUOUS or not HAVE_MORECORE or
-       or main space is mmapped or a previous contiguous call failed)
+       main space is mmapped or a previous contiguous call failed)
     2. A call to MMAP new space (disabled if not HAVE_MMAP).
        Note that under the default settings, if MORECORE is unable to
        fulfill a request, and HAVE_MMAP is true, then mmap is
@@ -5748,5 +5748,3 @@
 	 structure of old version,  but most details differ.)
 
 */
-
-
diff --git a/config.c b/config.c
index 749e5af..d06fb19 100644
--- a/config.c
+++ b/config.c
@@ -567,6 +567,12 @@
 		return 0;
 	}
 
+	if (!strcmp(var, "core.bigfilethreshold")) {
+		long n = git_config_int(var, value);
+		big_file_threshold = 0 < n ? n : 0;
+		return 0;
+	}
+
 	if (!strcmp(var, "core.packedgitlimit")) {
 		packed_git_limit = git_config_int(var, value);
 		return 0;
@@ -833,11 +839,6 @@
 	return !git_env_bool("GIT_CONFIG_NOSYSTEM", 0);
 }
 
-int git_config_global(void)
-{
-	return !git_env_bool("GIT_CONFIG_NOGLOBAL", 0);
-}
-
 int git_config_from_parameters(config_fn_t fn, void *data)
 {
 	static int loaded_environment;
@@ -869,7 +870,7 @@
 	}
 
 	home = getenv("HOME");
-	if (git_config_global() && home) {
+	if (home) {
 		char *user_config = xstrdup(mkpath("%s/.gitconfig", home));
 		if (!access(user_config, R_OK)) {
 			ret += git_config_from_file(fn, user_config, data);
diff --git a/config.mak.in b/config.mak.in
index 9614973..e378534 100644
--- a/config.mak.in
+++ b/config.mak.in
@@ -43,7 +43,6 @@
 NO_D_TYPE_IN_DIRENT=@NO_D_TYPE_IN_DIRENT@
 NO_SOCKADDR_STORAGE=@NO_SOCKADDR_STORAGE@
 NO_IPV6=@NO_IPV6@
-NO_C99_FORMAT=@NO_C99_FORMAT@
 NO_HSTRERROR=@NO_HSTRERROR@
 NO_STRCASESTR=@NO_STRCASESTR@
 NO_STRTOK_R=@NO_STRTOK_R@
diff --git a/configure.ac b/configure.ac
index 20039c5..fafd815 100644
--- a/configure.ac
+++ b/configure.ac
@@ -686,30 +686,6 @@
 ])
 AC_SUBST(NO_IPV6)
 #
-# Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
-# do not support the 'size specifiers' introduced by C99, namely ll, hh,
-# j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
-# some C compilers supported these specifiers prior to C99 as an extension.
-AC_CACHE_CHECK([whether formatted IO functions support C99 size specifiers],
- [ac_cv_c_c99_format],
-[# Actually git uses only %z (%zu) in alloc.c, and %t (%td) in mktag.c
-AC_RUN_IFELSE(
-	[AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],
-		[[char buf[64];
-		if (sprintf(buf, "%lld%hhd%jd%zd%td", (long long int)1, (char)2, (intmax_t)3, (size_t)4, (ptrdiff_t)5) != 5)
-		  return 1;
-		else if (strcmp(buf, "12345"))
-		  return 2;]])],
-	[ac_cv_c_c99_format=yes],
-	[ac_cv_c_c99_format=no])
-])
-if test $ac_cv_c_c99_format = no; then
-	NO_C99_FORMAT=YesPlease
-else
-	NO_C99_FORMAT=
-fi
-AC_SUBST(NO_C99_FORMAT)
-#
 # Define NO_REGEX if you have no or inferior regex support in your C library.
 AC_CACHE_CHECK([whether the platform regex can handle null bytes],
  [ac_cv_c_excellent_regex], [
@@ -919,7 +895,9 @@
 #include <pthread.h>
 ]], [[
 	pthread_mutex_t test_mutex;
+	pthread_key_t test_key;
 	int retcode = 0;
+	retcode |= pthread_key_create(&test_key, (void *)0);
 	retcode |= pthread_mutex_init(&test_mutex,(void *)0);
 	retcode |= pthread_mutex_lock(&test_mutex);
 	retcode |= pthread_mutex_unlock(&test_mutex);
diff --git a/connect.c b/connect.c
index 57dc20c..2119c3f 100644
--- a/connect.c
+++ b/connect.c
@@ -395,26 +395,28 @@
 	return (git_proxy_command && *git_proxy_command);
 }
 
-static void git_proxy_connect(int fd[2], char *host)
+static struct child_process *git_proxy_connect(int fd[2], char *host)
 {
 	const char *port = STR(DEFAULT_GIT_PORT);
-	const char *argv[4];
-	struct child_process proxy;
+	const char **argv;
+	struct child_process *proxy;
 
 	get_host_and_port(&host, &port);
 
+	argv = xmalloc(sizeof(*argv) * 4);
 	argv[0] = git_proxy_command;
 	argv[1] = host;
 	argv[2] = port;
 	argv[3] = NULL;
-	memset(&proxy, 0, sizeof(proxy));
-	proxy.argv = argv;
-	proxy.in = -1;
-	proxy.out = -1;
-	if (start_command(&proxy))
+	proxy = xcalloc(1, sizeof(*proxy));
+	proxy->argv = argv;
+	proxy->in = -1;
+	proxy->out = -1;
+	if (start_command(proxy))
 		die("cannot start proxy %s", argv[0]);
-	fd[0] = proxy.out; /* read from proxy stdout */
-	fd[1] = proxy.in;  /* write to proxy stdin */
+	fd[0] = proxy->out; /* read from proxy stdout */
+	fd[1] = proxy->in;  /* write to proxy stdin */
+	return proxy;
 }
 
 #define MAX_CMD_LEN 1024
@@ -455,7 +457,7 @@
 	char *host, *path;
 	char *end;
 	int c;
-	struct child_process *conn;
+	struct child_process *conn = &no_fork;
 	enum protocol protocol = PROTO_LOCAL;
 	int free_path = 0;
 	char *port = NULL;
@@ -540,7 +542,7 @@
 		 */
 		char *target_host = xstrdup(host);
 		if (git_use_proxy(host))
-			git_proxy_connect(fd, host);
+			conn = git_proxy_connect(fd, host);
 		else
 			git_tcp_connect(fd, host, flags);
 		/*
@@ -558,7 +560,7 @@
 		free(url);
 		if (free_path)
 			free(path);
-		return &no_fork;
+		return conn;
 	}
 
 	conn = xcalloc(1, sizeof(*conn));
@@ -607,10 +609,15 @@
 	return conn;
 }
 
+int git_connection_is_socket(struct child_process *conn)
+{
+	return conn == &no_fork;
+}
+
 int finish_connect(struct child_process *conn)
 {
 	int code;
-	if (!conn || conn == &no_fork)
+	if (!conn || git_connection_is_socket(conn))
 		return 0;
 
 	code = finish_command(conn);
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 893b771..a7d20df 100755
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -246,6 +246,8 @@
 				fi
 			elif [ -f "$g/MERGE_HEAD" ]; then
 				r="|MERGING"
+			elif [ -f "$g/CHERRY_PICK_HEAD" ]; then
+				r="|CHERRY-PICKING"
 			elif [ -f "$g/BISECT_LOG" ]; then
 				r="|BISECTING"
 			fi
@@ -662,11 +664,14 @@
 	: ${__git_merge_strategies:=$(__git_list_merge_strategies)}
 }
 
-__git_complete_file ()
+__git_complete_revlist_file ()
 {
 	local pfx ls ref cur
 	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
+	*..?*:*)
+		return
+		;;
 	?*:*)
 		ref="${cur%%:*}"
 		cur="${cur#*:}"
@@ -680,7 +685,7 @@
 		*)
 			ls="$ref"
 			;;
-	    esac
+		esac
 
 		case "$COMP_WORDBREAKS" in
 		*:*) : great ;;
@@ -705,17 +710,6 @@
 				       s/^.*	//')" \
 			-- "$cur"))
 		;;
-	*)
-		__gitcomp "$(__git_refs)"
-		;;
-	esac
-}
-
-__git_complete_revlist ()
-{
-	local pfx cur
-	_get_comp_words_by_ref -n =: cur
-	case "$cur" in
 	*...*)
 		pfx="${cur%...*}..."
 		cur="${cur#*...}"
@@ -732,6 +726,17 @@
 	esac
 }
 
+
+__git_complete_file ()
+{
+	__git_complete_revlist_file
+}
+
+__git_complete_revlist ()
+{
+	__git_complete_revlist_file
+}
+
 __git_complete_remote_or_refspec ()
 {
 	local cur words cword
@@ -1354,11 +1359,11 @@
 		return
 		;;
 	esac
-	__git_complete_file
+	__git_complete_revlist_file
 }
 
 __git_mergetools_common="diffuse ecmerge emerge kdiff3 meld opendiff
-			tkdiff vimdiff gvimdiff xxdiff araxis p4merge
+			tkdiff vimdiff gvimdiff xxdiff araxis p4merge bc3
 "
 
 _git_difftool ()
@@ -1506,7 +1511,7 @@
 		;;
 	esac
 	__git_compute_all_commands
-	__gitcomp "$__git_all_commands
+	__gitcomp "$__git_all_commands $(__git_aliases)
 		attributes cli core-tutorial cvs-migration
 		diffcore gitk glossary hooks ignore modules
 		repository-layout tutorial tutorial-2
@@ -1572,6 +1577,8 @@
 	--max-count=
 	--max-age= --since= --after=
 	--min-age= --until= --before=
+	--min-parents= --max-parents=
+	--no-min-parents --no-max-parents
 "
 # Options that go well for log and gitk (not shortlog)
 __git_log_gitk_options="
@@ -2703,6 +2710,10 @@
 	if [[ -n ${ZSH_VERSION-} ]]; then
 		emulate -L bash
 		setopt KSH_TYPESET
+
+		# workaround zsh's bug that leaves 'words' as a special
+		# variable in versions < 4.3.12
+		typeset -h words
 	fi
 
 	local cur words cword
@@ -2754,6 +2765,10 @@
 	if [[ -n ${ZSH_VERSION-} ]]; then
 		emulate -L bash
 		setopt KSH_TYPESET
+
+		# workaround zsh's bug that leaves 'words' as a special
+		# variable in versions < 4.3.12
+		typeset -h words
 	fi
 
 	__git_has_doubledash && return
diff --git a/contrib/emacs/git.el b/contrib/emacs/git.el
index 214930a..65c95d9 100644
--- a/contrib/emacs/git.el
+++ b/contrib/emacs/git.el
@@ -1310,6 +1310,13 @@
       (when sign-off (git-append-sign-off committer-name committer-email)))
     buffer))
 
+(define-derived-mode git-log-edit-mode log-edit-mode "Git-Log-Edit"
+  "Major mode for editing git log messages.
+
+Set up git-specific `font-lock-keywords' for `log-edit-mode'."
+  (set (make-local-variable 'font-lock-defaults)
+       '(git-log-edit-font-lock-keywords t t)))
+
 (defun git-commit-file ()
   "Commit the marked file(s), asking for a commit message."
   (interactive)
@@ -1335,9 +1342,9 @@
         (git-setup-log-buffer buffer (git-get-merge-heads) author-name author-email subject date))
       (if (boundp 'log-edit-diff-function)
 	  (log-edit 'git-do-commit nil '((log-edit-listfun . git-log-edit-files)
-					 (log-edit-diff-function . git-log-edit-diff)) buffer)
-	(log-edit 'git-do-commit nil 'git-log-edit-files buffer))
-      (setq font-lock-keywords (font-lock-compile-keywords git-log-edit-font-lock-keywords))
+					 (log-edit-diff-function . git-log-edit-diff)) buffer 'git-log-edit-mode)
+	(log-edit 'git-do-commit nil 'git-log-edit-files buffer
+                  'git-log-edit-mode))
       (setq paragraph-separate (concat (regexp-quote git-log-msg-separator) "$\\|Author: \\|Date: \\|Merge: \\|Signed-off-by: \\|\f\\|[ 	]*$"))
       (setq buffer-file-coding-system coding-system)
       (re-search-forward (regexp-quote (concat git-log-msg-separator "\n")) nil t))))
diff --git a/contrib/examples/git-revert.sh b/contrib/examples/git-revert.sh
index 60a05a8..6bf155c 100755
--- a/contrib/examples/git-revert.sh
+++ b/contrib/examples/git-revert.sh
@@ -26,6 +26,7 @@
 cd_to_toplevel
 
 no_commit=
+xopt=
 while case "$#" in 0) break ;; esac
 do
 	case "$1" in
@@ -44,6 +45,16 @@
 	-x|--i-really-want-to-expose-my-private-commit-object-name)
 		replay=
 		;;
+	-X?*)
+		xopt="$xopt$(git rev-parse --sq-quote "--${1#-X}")"
+		;;
+	--strategy-option=*)
+		xopt="$xopt$(git rev-parse --sq-quote "--${1#--strategy-option=}")"
+		;;
+	-X|--strategy-option)
+		shift
+		xopt="$xopt$(git rev-parse --sq-quote "--$1")"
+		;;
 	-*)
 		usage
 		;;
@@ -159,7 +170,7 @@
 # and $prev on top of us (when reverting), or the change between
 # $prev and $commit on top of us (when cherry-picking or replaying).
 
-git-merge-recursive $base -- $head $next &&
+eval "git merge-recursive $xopt $base -- $head $next" &&
 result=$(git-write-tree 2>/dev/null) || {
 	mv -f .msg "$GIT_DIR/MERGE_MSG"
 	{
diff --git a/contrib/fast-import/git-p4 b/contrib/fast-import/git-p4
index 04ce7e3..78e5b3a 100755
--- a/contrib/fast-import/git-p4
+++ b/contrib/fast-import/git-p4
@@ -222,10 +222,10 @@
     try:
         while True:
             entry = marshal.load(p4.stdout)
-	    if cb is not None:
-		cb(entry)
-	    else:
-		result.append(entry)
+            if cb is not None:
+                cb(entry)
+            else:
+                result.append(entry)
     except EOFError:
         pass
     exitCode = p4.wait()
@@ -333,9 +333,13 @@
     return proc.wait() == 0;
 
 _gitConfig = {}
-def gitConfig(key):
+def gitConfig(key, args = None): # set args to "--bool", for instance
     if not _gitConfig.has_key(key):
-        _gitConfig[key] = read_pipe("git config %s" % key, ignore_error=True).strip()
+        argsFilter = ""
+        if args != None:
+            argsFilter = "%s " % args
+        cmd = "git config %s%s" % (argsFilter, key)
+        _gitConfig[key] = read_pipe(cmd, ignore_error=True).strip()
     return _gitConfig[key]
 
 def p4BranchesInGit(branchesAreInRemotes = True):
@@ -445,13 +449,26 @@
 
     changes = {}
     for line in output:
-	changeNum = int(line.split(" ")[1])
-	changes[changeNum] = True
+        changeNum = int(line.split(" ")[1])
+        changes[changeNum] = True
 
     changelist = changes.keys()
     changelist.sort()
     return changelist
 
+def p4PathStartsWith(path, prefix):
+    # This method tries to remedy a potential mixed-case issue:
+    #
+    # If UserA adds  //depot/DirA/file1
+    # and UserB adds //depot/dira/file2
+    #
+    # we may or may not have a problem. If you have core.ignorecase=true,
+    # we treat DirA and dira as the same directory
+    ignorecase = gitConfig("core.ignorecase", "--bool") == "true"
+    if ignorecase:
+        return path.lower().startswith(prefix.lower())
+    return path.startswith(prefix)
+
 class Command:
     def __init__(self):
         self.usage = "usage: %prog [options]"
@@ -543,13 +560,13 @@
         self.options = [
                 optparse.make_option("--verbose", dest="verbose", action="store_true"),
                 optparse.make_option("--origin", dest="origin"),
-                optparse.make_option("-M", dest="detectRename", action="store_true"),
+                optparse.make_option("-M", dest="detectRenames", action="store_true"),
         ]
         self.description = "Submit changes from git to the perforce depot."
         self.usage += " [name of git branch to submit into perforce depot]"
         self.interactive = True
         self.origin = ""
-        self.detectRename = False
+        self.detectRenames = False
         self.verbose = False
         self.isWindows = (platform.system() == "Windows")
 
@@ -570,7 +587,7 @@
                 continue
 
             if inDescriptionSection:
-                if line.startswith("Files:"):
+                if line.startswith("Files:") or line.startswith("Jobs:"):
                     inDescriptionSection = False
                 else:
                     continue
@@ -599,7 +616,7 @@
                     lastTab = path.rfind("\t")
                     if lastTab != -1:
                         path = path[:lastTab]
-                        if not path.startswith(self.depotPath):
+                        if not p4PathStartsWith(path, self.depotPath):
                             continue
                 else:
                     inFilesSection = False
@@ -613,7 +630,22 @@
 
     def applyCommit(self, id):
         print "Applying %s" % (read_pipe("git log --max-count=1 --pretty=oneline %s" % id))
-        diffOpts = ("", "-M")[self.detectRename]
+
+        if not self.detectRenames:
+            # If not explicitly set check the config variable
+            self.detectRenames = gitConfig("git-p4.detectRenames").lower() == "true"
+
+        if self.detectRenames:
+            diffOpts = "-M"
+        else:
+            diffOpts = ""
+
+        if gitConfig("git-p4.detectCopies").lower() == "true":
+            diffOpts += " -C"
+
+        if gitConfig("git-p4.detectCopiesHarder").lower() == "true":
+            diffOpts += " --find-copies-harder"
+
         diff = read_pipe_lines("git diff-tree -r %s \"%s^\" \"%s\"" % (diffOpts, id, id))
         filesToAdd = set()
         filesToDelete = set()
@@ -637,11 +669,23 @@
                 filesToDelete.add(path)
                 if path in filesToAdd:
                     filesToAdd.remove(path)
+            elif modifier == "C":
+                src, dest = diff['src'], diff['dst']
+                p4_system("integrate -Dt \"%s\" \"%s\"" % (src, dest))
+                if diff['src_sha1'] != diff['dst_sha1']:
+                    p4_system("edit \"%s\"" % (dest))
+                if isModeExecChanged(diff['src_mode'], diff['dst_mode']):
+                    p4_system("edit \"%s\"" % (dest))
+                    filesToChangeExecBit[dest] = diff['dst_mode']
+                os.unlink(dest)
+                editedFiles.add(dest)
             elif modifier == "R":
                 src, dest = diff['src'], diff['dst']
                 p4_system("integrate -Dt \"%s\" \"%s\"" % (src, dest))
-                p4_system("edit \"%s\"" % (dest))
+                if diff['src_sha1'] != diff['dst_sha1']:
+                    p4_system("edit \"%s\"" % (dest))
                 if isModeExecChanged(diff['src_mode'], diff['dst_mode']):
+                    p4_system("edit \"%s\"" % (dest))
                     filesToChangeExecBit[dest] = diff['dst_mode']
                 os.unlink(dest)
                 editedFiles.add(dest)
@@ -834,6 +878,8 @@
         return True
 
 class P4Sync(Command):
+    delete_actions = ( "delete", "move/delete", "purge" )
+
     def __init__(self):
         Command.__init__(self)
         self.options = [
@@ -882,6 +928,23 @@
         if gitConfig("git-p4.syncFromOrigin") == "false":
             self.syncWithOrigin = False
 
+    #
+    # P4 wildcards are not allowed in filenames.  P4 complains
+    # if you simply add them, but you can force it with "-f", in
+    # which case it translates them into %xx encoding internally.
+    # Search for and fix just these four characters.  Do % last so
+    # that fixing it does not inadvertently create new %-escapes.
+    #
+    def wildcard_decode(self, path):
+        # Cannot have * in a filename in windows; untested as to
+        # what p4 would do in such a case.
+        if not self.isWindows:
+            path = path.replace("%2A", "*")
+        path = path.replace("%23", "#") \
+                   .replace("%40", "@") \
+                   .replace("%25", "%")
+        return path
+
     def extractFilesFromCommit(self, commit):
         self.cloneExclude = [re.sub(r"\.\.\.$", "", path)
                              for path in self.cloneExclude]
@@ -891,11 +954,11 @@
             path =  commit["depotFile%s" % fnum]
 
             if [p for p in self.cloneExclude
-                if path.startswith (p)]:
+                if p4PathStartsWith(path, p)]:
                 found = False
             else:
                 found = [p for p in self.depotPaths
-                         if path.startswith (p)]
+                         if p4PathStartsWith(path, p)]
             if not found:
                 fnum = fnum + 1
                 continue
@@ -910,11 +973,27 @@
         return files
 
     def stripRepoPath(self, path, prefixes):
+        if self.useClientSpec:
+
+            # if using the client spec, we use the output directory
+            # specified in the client.  For example, a view
+            #   //depot/foo/branch/... //client/branch/foo/...
+            # will end up putting all foo/branch files into
+            #  branch/foo/
+            for val in self.clientSpecDirs:
+                if path.startswith(val[0]):
+                    # replace the depot path with the client path
+                    path = path.replace(val[0], val[1][1])
+                    # now strip out the client (//client/...)
+                    path = re.sub("^(//[^/]+/)", '', path)
+                    # the rest is all path
+                    return path
+
         if self.keepRepoPath:
             prefixes = [re.sub("^(//[^/]+/).*", r'\1', prefixes[0])]
 
         for p in prefixes:
-            if path.startswith(p):
+            if p4PathStartsWith(path, p):
                 path = path[len(p):]
 
         return path
@@ -925,7 +1004,7 @@
         while commit.has_key("depotFile%s" % fnum):
             path =  commit["depotFile%s" % fnum]
             found = [p for p in self.depotPaths
-                     if path.startswith (p)]
+                     if p4PathStartsWith(path, p)]
             if not found:
                 fnum = fnum + 1
                 continue
@@ -954,12 +1033,13 @@
     # - helper for streamP4Files
 
     def streamOneP4File(self, file, contents):
-	if file["type"] == "apple":
-	    print "\nfile %s is a strange apple file that forks. Ignoring" % \
-		file['depotFile']
-	    return
+        if file["type"] == "apple":
+            print "\nfile %s is a strange apple file that forks. Ignoring" % \
+                file['depotFile']
+            return
 
         relPath = self.stripRepoPath(file['depotFile'], self.branchPrefixes)
+        relPath = self.wildcard_decode(relPath)
         if verbose:
             sys.stderr.write("%s\n" % relPath)
 
@@ -1005,22 +1085,22 @@
     # handle another chunk of streaming data
     def streamP4FilesCb(self, marshalled):
 
-	if marshalled.has_key('depotFile') and self.stream_have_file_info:
-	    # start of a new file - output the old one first
-	    self.streamOneP4File(self.stream_file, self.stream_contents)
-	    self.stream_file = {}
-	    self.stream_contents = []
-	    self.stream_have_file_info = False
+        if marshalled.has_key('depotFile') and self.stream_have_file_info:
+            # start of a new file - output the old one first
+            self.streamOneP4File(self.stream_file, self.stream_contents)
+            self.stream_file = {}
+            self.stream_contents = []
+            self.stream_have_file_info = False
 
-	# pick up the new file information... for the
-	# 'data' field we need to append to our array
-	for k in marshalled.keys():
-	    if k == 'data':
-		self.stream_contents.append(marshalled['data'])
-	    else:
-		self.stream_file[k] = marshalled[k]
+        # pick up the new file information... for the
+        # 'data' field we need to append to our array
+        for k in marshalled.keys():
+            if k == 'data':
+                self.stream_contents.append(marshalled['data'])
+            else:
+                self.stream_file[k] = marshalled[k]
 
-	self.stream_have_file_info = True
+        self.stream_have_file_info = True
 
     # Stream directly from "p4 files" into "git fast-import"
     def streamP4Files(self, files):
@@ -1032,16 +1112,16 @@
             includeFile = True
             for val in self.clientSpecDirs:
                 if f['path'].startswith(val[0]):
-                    if val[1] <= 0:
+                    if val[1][0] <= 0:
                         includeFile = False
                     break
 
             if includeFile:
                 filesForCommit.append(f)
-                if f['action'] not in ('delete', 'move/delete', 'purge'):
-                    filesToRead.append(f)
-                else:
+                if f['action'] in self.delete_actions:
                     filesToDelete.append(f)
+                else:
+                    filesToRead.append(f)
 
         # deleted files...
         for f in filesToDelete:
@@ -1052,14 +1132,14 @@
             self.stream_contents = []
             self.stream_have_file_info = False
 
-	    # curry self argument
-	    def streamP4FilesCbSelf(entry):
-		self.streamP4FilesCb(entry)
+            # curry self argument
+            def streamP4FilesCbSelf(entry):
+                self.streamP4FilesCb(entry)
 
-	    p4CmdList("-x - print",
-		'\n'.join(['%s#%s' % (f['path'], f['rev'])
+            p4CmdList("-x - print",
+                '\n'.join(['%s#%s' % (f['path'], f['rev'])
                                                   for f in filesToRead]),
-	        cb=streamP4FilesCbSelf)
+                cb=streamP4FilesCbSelf)
 
             # do the last chunk
             if self.stream_file.has_key('depotFile'):
@@ -1068,7 +1148,7 @@
     def commit(self, details, files, branch, branchPrefixes, parent = ""):
         epoch = details["time"]
         author = details["user"]
-	self.branchPrefixes = branchPrefixes
+        self.branchPrefixes = branchPrefixes
 
         if self.verbose:
             print "commit into %s" % branch
@@ -1077,10 +1157,10 @@
         # create a commit.
         new_files = []
         for f in files:
-            if [p for p in branchPrefixes if f['path'].startswith(p)]:
+            if [p for p in branchPrefixes if p4PathStartsWith(f['path'], p)]:
                 new_files.append (f)
             else:
-                sys.stderr.write("Ignoring file outside of prefix: %s\n" % path)
+                sys.stderr.write("Ignoring file outside of prefix: %s\n" % f['path'])
 
         self.gitStream.write("commit %s\n" % branch)
 #        gitStream.write("mark :%s\n" % details["change"])
@@ -1127,7 +1207,7 @@
 
                 cleanedFiles = {}
                 for info in files:
-                    if info["action"] in ("delete", "purge"):
+                    if info["action"] in self.delete_actions:
                         continue
                     cleanedFiles[info["depotFile"]] = info["rev"]
 
@@ -1173,7 +1253,7 @@
 
         s = ''
         for (key, val) in self.users.items():
-	    s += "%s\t%s\n" % (key.expandtabs(1), val.expandtabs(1))
+            s += "%s\t%s\n" % (key.expandtabs(1), val.expandtabs(1))
 
         open(self.getUserCacheFilename(), "wb").write(s)
         self.userMapFromPerforceServer = True
@@ -1241,7 +1321,7 @@
                 source = paths[0]
                 destination = paths[1]
                 ## HACK
-                if source.startswith(self.depotPaths[0]) and destination.startswith(self.depotPaths[0]):
+                if p4PathStartsWith(source, self.depotPaths[0]) and p4PathStartsWith(destination, self.depotPaths[0]):
                     source = source[len(self.depotPaths[0]):-4]
                     destination = destination[len(self.depotPaths[0]):-4]
 
@@ -1429,7 +1509,7 @@
         print "Doing initial import of %s from revision %s into %s" % (' '.join(self.depotPaths), revision, self.branch)
 
         details = { "user" : "git perforce import user", "time" : int(time.time()) }
-        details["desc"] = ("Initial import of %s from the state at revision %s"
+        details["desc"] = ("Initial import of %s from the state at revision %s\n"
                            % (' '.join(self.depotPaths), revision))
         details["change"] = revision
         newestRevision = 0
@@ -1440,9 +1520,16 @@
                                            % (p, revision)
                                            for p in self.depotPaths])):
 
-            if info['code'] == 'error':
+            if 'code' in info and info['code'] == 'error':
                 sys.stderr.write("p4 returned an error: %s\n"
                                  % info['data'])
+                if info['data'].find("must refer to client") >= 0:
+                    sys.stderr.write("This particular p4 error is misleading.\n")
+                    sys.stderr.write("Perhaps the depot path was misspelled.\n");
+                    sys.stderr.write("Depot path:  %s\n" % " ".join(self.depotPaths))
+                sys.exit(1)
+            if 'p4ExitCode' in info:
+                sys.stderr.write("p4 exitcode: %s\n" % info['p4ExitCode'])
                 sys.exit(1)
 
 
@@ -1450,7 +1537,7 @@
             if change > newestRevision:
                 newestRevision = change
 
-            if info["action"] in ("delete", "purge"):
+            if info["action"] in self.delete_actions:
                 # don't increase the file cnt, otherwise details["depotFile123"] will have gaps!
                 #fileCnt = fileCnt + 1
                 continue
@@ -1475,19 +1562,45 @@
         for entry in specList:
             for k,v in entry.iteritems():
                 if k.startswith("View"):
+
+                    # p4 has these %%1 to %%9 arguments in specs to
+                    # reorder paths; which we can't handle (yet :)
+                    if re.match('%%\d', v) != None:
+                        print "Sorry, can't handle %%n arguments in client specs"
+                        sys.exit(1)
+
                     if v.startswith('"'):
                         start = 1
                     else:
                         start = 0
                     index = v.find("...")
+
+                    # save the "client view"; i.e the RHS of the view
+                    # line that tells the client where to put the
+                    # files for this view.
+                    cv = v[index+3:].strip() # +3 to remove previous '...'
+
+                    # if the client view doesn't end with a
+                    # ... wildcard, then we're going to mess up the
+                    # output directory, so fail gracefully.
+                    if not cv.endswith('...'):
+                        print 'Sorry, client view in "%s" needs to end with wildcard' % (k)
+                        sys.exit(1)
+                    cv=cv[:-3]
+
+                    # now save the view; +index means included, -index
+                    # means it should be filtered out.
                     v = v[start:index]
                     if v.startswith("-"):
                         v = v[1:]
-                        temp[v] = -len(v)
+                        include = -len(v)
                     else:
-                        temp[v] = len(v)
+                        include = len(v)
+
+                    temp[v] = (include, cv)
+
         self.clientSpecDirs = temp.items()
-        self.clientSpecDirs.sort( lambda x, y: abs( y[1] ) - abs( x[1] ) )
+        self.clientSpecDirs.sort( lambda x, y: abs( y[1][0] ) - abs( x[1][0] ) )
 
     def run(self, args):
         self.depotPaths = []
@@ -1667,6 +1780,10 @@
 
                 changes.sort()
             else:
+                # catch "git-p4 sync" with no new branches, in a repo that
+                # does not have any existing git-p4 branches
+                if len(args) == 0 and not self.p4BranchesInGit:
+                    die("No remote p4 branches.  Perhaps you never did \"git p4 clone\" in here.");
                 if self.verbose:
                     print "Getting p4 changes for %s...%s" % (', '.join(self.depotPaths),
                                                               self.changeRange)
@@ -1747,10 +1864,13 @@
                                  help="where to leave result of the clone"),
             optparse.make_option("-/", dest="cloneExclude",
                                  action="append", type="string",
-                                 help="exclude depot path")
+                                 help="exclude depot path"),
+            optparse.make_option("--bare", dest="cloneBare",
+                                 action="store_true", default=False),
         ]
         self.cloneDestination = None
         self.needsGit = False
+        self.cloneBare = False
 
     # This is required for the "append" cloneExclude action
     def ensure_value(self, attr, value):
@@ -1790,11 +1910,16 @@
             self.cloneDestination = self.defaultDestination(args)
 
         print "Importing from %s into %s" % (', '.join(depotPaths), self.cloneDestination)
+
         if not os.path.exists(self.cloneDestination):
             os.makedirs(self.cloneDestination)
         chdir(self.cloneDestination)
-        system("git init")
-        self.gitdir = os.getcwd() + "/.git"
+
+        init_cmd = [ "git", "init" ]
+        if self.cloneBare:
+            init_cmd.append("--bare")
+        subprocess.check_call(init_cmd)
+
         if not P4Sync.run(self, depotPaths):
             return False
         if self.branch != "master":
@@ -1804,7 +1929,8 @@
                 masterbranch = "refs/heads/p4/master"
             if gitBranchExists(masterbranch):
                 system("git branch master %s" % masterbranch)
-                system("git checkout -f")
+                if not self.cloneBare:
+                    system("git checkout -f")
             else:
                 print "Could not detect main branch. No checkout/master branch created."
 
diff --git a/contrib/fast-import/git-p4.txt b/contrib/fast-import/git-p4.txt
index 49b3359..e09da44 100644
--- a/contrib/fast-import/git-p4.txt
+++ b/contrib/fast-import/git-p4.txt
@@ -191,6 +191,11 @@
 
   git config [--global] git-p4.useclientspec false
 
+The P4CLIENT environment variable should be correctly set for p4 to be
+able to find the relevant client.  This client spec will be used to
+both filter the files cloned by git and set the directory layout as
+specified in the client (this implies --keep-path style semantics).
+
 Implementation Details...
 =========================
 
diff --git a/contrib/svn-fe/svn-fe.c b/contrib/svn-fe/svn-fe.c
index a2677b0..35db24f 100644
--- a/contrib/svn-fe/svn-fe.c
+++ b/contrib/svn-fe/svn-fe.c
@@ -8,7 +8,8 @@
 
 int main(int argc, char **argv)
 {
-	svndump_init(NULL);
+	if (svndump_init(NULL))
+		return 1;
 	svndump_read((argc > 1) ? argv[1] : NULL);
 	svndump_deinit();
 	svndump_reset();
diff --git a/csum-file.c b/csum-file.c
index 4d50cc5..be49d5f 100644
--- a/csum-file.c
+++ b/csum-file.c
@@ -116,7 +116,7 @@
 
 void crc32_begin(struct sha1file *f)
 {
-	f->crc32 = crc32(0, Z_NULL, 0);
+	f->crc32 = crc32(0, NULL, 0);
 	f->do_crc = 1;
 }
 
diff --git a/daemon.c b/daemon.c
index 347fd0c..4c8346d 100644
--- a/daemon.c
+++ b/daemon.c
@@ -660,7 +660,7 @@
 static char **cld_argv;
 static void handle(int incoming, struct sockaddr *addr, socklen_t addrlen)
 {
-	struct child_process cld = { 0 };
+	struct child_process cld = { NULL };
 	char addrbuf[300] = "REMOTE_ADDR=", portbuf[300];
 	char *env[] = { addrbuf, portbuf, NULL };
 
diff --git a/date.c b/date.c
index 00f9eb5..896fbb4 100644
--- a/date.c
+++ b/date.c
@@ -129,8 +129,9 @@
 	}
 	/* Give years and months for 5 years or so */
 	if (diff < 1825) {
-		unsigned long years = diff / 365;
-		unsigned long months = (diff % 365 + 15) / 30;
+		unsigned long totalmonths = (diff * 12 * 2 + 365) / (365 * 2);
+		unsigned long years = totalmonths / 12;
+		unsigned long months = totalmonths % 12;
 		int n;
 		n = snprintf(timebuf, timebuf_size, "%lu year%s",
 				years, (years > 1 ? "s" : ""));
diff --git a/diff-lib.c b/diff-lib.c
index f8e3325..3b5f224 100644
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -107,11 +107,13 @@
 		    DIFF_OPT_TST(&revs->diffopt, HAS_CHANGES))
 			break;
 
-		if (!ce_path_match(ce, revs->prune_data))
+		if (!ce_path_match(ce, &revs->prune_data))
 			continue;
 
 		if (ce_stage(ce)) {
 			struct combine_diff_path *dpath;
+			struct diff_filepair *pair;
+			unsigned int wt_mode = 0;
 			int num_compare_stages = 0;
 			size_t path_len;
 
@@ -130,7 +132,7 @@
 
 			changed = check_removed(ce, &st);
 			if (!changed)
-				dpath->mode = ce_mode_from_stat(ce, st.st_mode);
+				wt_mode = ce_mode_from_stat(ce, st.st_mode);
 			else {
 				if (changed < 0) {
 					perror(ce->name);
@@ -138,7 +140,9 @@
 				}
 				if (silent_on_removed)
 					continue;
+				wt_mode = 0;
 			}
+			dpath->mode = wt_mode;
 
 			while (i < entries) {
 				struct cache_entry *nce = active_cache[i];
@@ -184,7 +188,9 @@
 			 * Show the diff for the 'ce' if we found the one
 			 * from the desired stage.
 			 */
-			diff_unmerge(&revs->diffopt, ce->name, 0, null_sha1);
+			pair = diff_unmerge(&revs->diffopt, ce->name);
+			if (wt_mode)
+				pair->two->mode = wt_mode;
 			if (ce_stage(ce) != diff_unmerged_stage)
 				continue;
 		}
@@ -373,8 +379,9 @@
 	match_missing = !revs->ignore_merges;
 
 	if (cached && idx && ce_stage(idx)) {
-		diff_unmerge(&revs->diffopt, idx->name, idx->ce_mode,
-			     idx->sha1);
+		struct diff_filepair *pair;
+		pair = diff_unmerge(&revs->diffopt, idx->name);
+		fill_filespec(pair->one, idx->sha1, idx->ce_mode);
 		return;
 	}
 
@@ -428,7 +435,7 @@
 	if (tree == o->df_conflict_entry)
 		tree = NULL;
 
-	if (ce_path_match(idx ? idx : tree, revs->prune_data))
+	if (ce_path_match(idx ? idx : tree, &revs->prune_data))
 		do_oneway_diff(o, idx, tree);
 
 	return 0;
@@ -502,7 +509,7 @@
 	active_nr = dst - active_cache;
 
 	init_revisions(&revs, NULL);
-	revs.prune_data = opt->paths;
+	init_pathspec(&revs.prune_data, opt->pathspec.raw);
 	tree = parse_tree_indirect(tree_sha1);
 	if (!tree)
 		die("bad tree object %s", sha1_to_hex(tree_sha1));
diff --git a/diff-no-index.c b/diff-no-index.c
index ce9e783..3a36144 100644
--- a/diff-no-index.c
+++ b/diff-no-index.c
@@ -231,8 +231,9 @@
 
 	if (prefix) {
 		int len = strlen(prefix);
+		const char *paths[3];
+		memset(paths, 0, sizeof(paths));
 
-		revs->diffopt.paths = xcalloc(2, sizeof(char *));
 		for (i = 0; i < 2; i++) {
 			const char *p = argv[argc - 2 + i];
 			/*
@@ -242,12 +243,12 @@
 			p = (strcmp(p, "-")
 			     ? xstrdup(prefix_filename(prefix, len, p))
 			     : p);
-			revs->diffopt.paths[i] = p;
+			paths[i] = p;
 		}
+		diff_tree_setup_paths(paths, &revs->diffopt);
 	}
 	else
-		revs->diffopt.paths = argv + argc - 2;
-	revs->diffopt.nr_paths = 2;
+		diff_tree_setup_paths(argv + argc - 2, &revs->diffopt);
 	revs->diffopt.skip_stat_unmatch = 1;
 	if (!revs->diffopt.output_format)
 		revs->diffopt.output_format = DIFF_FORMAT_PATCH;
@@ -259,8 +260,8 @@
 	if (diff_setup_done(&revs->diffopt) < 0)
 		die("diff_setup_done failed");
 
-	if (queue_diff(&revs->diffopt, revs->diffopt.paths[0],
-		       revs->diffopt.paths[1]))
+	if (queue_diff(&revs->diffopt, revs->diffopt.pathspec.raw[0],
+		       revs->diffopt.pathspec.raw[1]))
 		exit(1);
 	diff_set_mnemonic_prefix(&revs->diffopt, "1/", "2/");
 	diffcore_std(&revs->diffopt);
diff --git a/diff.c b/diff.c
index 3fd9e0c..ba45a7d 100644
--- a/diff.c
+++ b/diff.c
@@ -23,7 +23,7 @@
 #endif
 
 static int diff_detect_rename_default;
-static int diff_rename_limit_default = 200;
+static int diff_rename_limit_default = 400;
 static int diff_suppress_blank_empty;
 int diff_use_color_default = -1;
 static const char *diff_word_regex_cfg;
@@ -628,7 +628,7 @@
 	const char *newline;
 };
 
-struct diff_words_style diff_words_styles[] = {
+static struct diff_words_style diff_words_styles[] = {
 	{ DIFF_WORDS_PORCELAIN, {"+", "\n"}, {"-", "\n"}, {" ", "\n"}, "~\n" },
 	{ DIFF_WORDS_PLAIN, {"{+", "+}"}, {"[-", "-]"}, {"", ""}, "\n" },
 	{ DIFF_WORDS_COLOR, {"", ""}, {"", ""}, {"", ""}, "\n" }
@@ -1242,7 +1242,7 @@
 	uintmax_t max_change = 0, max_len = 0;
 	int total_files = data->nr;
 	int width, name_width;
-	const char *reset, *set, *add_c, *del_c;
+	const char *reset, *add_c, *del_c;
 	const char *line_prefix = "";
 	struct strbuf *msg = NULL;
 
@@ -1269,7 +1269,6 @@
 
 	/* Find the longest filename and max number of changes */
 	reset = diff_get_color_opt(options, DIFF_RESET);
-	set   = diff_get_color_opt(options, DIFF_PLAIN);
 	add_c = diff_get_color_opt(options, DIFF_FILE_NEW);
 	del_c = diff_get_color_opt(options, DIFF_FILE_OLD);
 
@@ -1539,8 +1538,36 @@
 		struct diff_filepair *p = q->queue[i];
 		const char *name;
 		unsigned long copied, added, damage;
+		int content_changed;
 
-		name = p->one->path ? p->one->path : p->two->path;
+		name = p->two->path ? p->two->path : p->one->path;
+
+		if (p->one->sha1_valid && p->two->sha1_valid)
+			content_changed = hashcmp(p->one->sha1, p->two->sha1);
+		else
+			content_changed = 1;
+
+		if (!content_changed) {
+			/*
+			 * The SHA1 has not changed, so pre-/post-content is
+			 * identical. We can therefore skip looking at the
+			 * file contents altogether.
+			 */
+			damage = 0;
+			goto found_damage;
+		}
+
+		if (DIFF_OPT_TST(options, DIRSTAT_BY_FILE)) {
+			/*
+			 * In --dirstat-by-file mode, we don't really need to
+			 * look at the actual file contents at all.
+			 * The fact that the SHA1 changed is enough for us to
+			 * add this file to the list of results
+			 * (with each file contributing equal damage).
+			 */
+			damage = 1;
+			goto found_damage;
+		}
 
 		if (DIFF_FILE_VALID(p->one) && DIFF_FILE_VALID(p->two)) {
 			diff_populate_filespec(p->one, 0);
@@ -1564,14 +1591,18 @@
 		/*
 		 * Original minus copied is the removed material,
 		 * added is the new material.  They are both damages
-		 * made to the preimage. In --dirstat-by-file mode, count
-		 * damaged files, not damaged lines. This is done by
-		 * counting only a single damaged line per file.
+		 * made to the preimage.
+		 * If the resulting damage is zero, we know that
+		 * diffcore_count_changes() considers the two entries to
+		 * be identical, but since content_changed is true, we
+		 * know that there must have been _some_ kind of change,
+		 * so we force all entries to have damage > 0.
 		 */
 		damage = (p->one->size - copied) + added;
-		if (DIFF_OPT_TST(options, DIRSTAT_BY_FILE) && damage > 0)
+		if (!damage)
 			damage = 1;
 
+found_damage:
 		ALLOC_GROW(dir.files, dir.nr + 1, dir.alloc);
 		dir.files[dir.nr].name = name;
 		dir.files[dir.nr].changed = damage;
@@ -4350,20 +4381,20 @@
 		DIFF_OPT_SET(options, HAS_CHANGES);
 }
 
-void diff_unmerge(struct diff_options *options,
-		  const char *path,
-		  unsigned mode, const unsigned char *sha1)
+struct diff_filepair *diff_unmerge(struct diff_options *options, const char *path)
 {
+	struct diff_filepair *pair;
 	struct diff_filespec *one, *two;
 
 	if (options->prefix &&
 	    strncmp(path, options->prefix, options->prefix_length))
-		return;
+		return NULL;
 
 	one = alloc_filespec(path);
 	two = alloc_filespec(path);
-	fill_filespec(one, sha1, mode);
-	diff_queue(&diff_queued_diff, one, two)->is_unmerged = 1;
+	pair = diff_queue(&diff_queued_diff, one, two);
+	pair->is_unmerged = 1;
+	return pair;
 }
 
 static char *run_textconv(const char *pgm, struct diff_filespec *spec,
diff --git a/diff.h b/diff.h
index 0083d92..42b49d8 100644
--- a/diff.h
+++ b/diff.h
@@ -110,7 +110,8 @@
 	int pickaxe_opts;
 	int rename_score;
 	int rename_limit;
-	int warn_on_too_large_rename;
+	int needed_rename_limit;
+	int show_rename_progress;
 	int dirstat_percent;
 	int setup;
 	int abbrev;
@@ -133,9 +134,7 @@
 	FILE *file;
 	int close_file;
 
-	int nr_paths;
-	const char **paths;
-	int *pathlens;
+	struct pathspec pathspec;
 	change_fn_t change;
 	add_remove_fn_t add_remove;
 	diff_format_fn_t format_callback;
@@ -209,10 +208,7 @@
 			const char *fullpath,
 			unsigned dirty_submodule1, unsigned dirty_submodule2);
 
-extern void diff_unmerge(struct diff_options *,
-			 const char *path,
-			 unsigned mode,
-			 const unsigned char *sha1);
+extern struct diff_filepair *diff_unmerge(struct diff_options *, const char *path);
 
 #define DIFF_SETUP_REVERSE      	1
 #define DIFF_SETUP_USE_CACHE		2
diff --git a/diffcore-rename.c b/diffcore-rename.c
index 0cd4c13..0b9e99a 100644
--- a/diffcore-rename.c
+++ b/diffcore-rename.c
@@ -5,6 +5,7 @@
 #include "diff.h"
 #include "diffcore.h"
 #include "hash.h"
+#include "progress.h"
 
 /* Table of rename/copy destinations */
 
@@ -449,6 +450,7 @@
 	struct diff_score *mx;
 	int i, j, rename_count;
 	int num_create, num_src, dst_cnt;
+	struct progress *progress = NULL;
 
 	if (!minimum_score)
 		minimum_score = DEFAULT_RENAME_SCORE;
@@ -464,7 +466,7 @@
 			else
 				locate_rename_dst(p->two, 1);
 		}
-		else if (!DIFF_FILE_VALID(p->two)) {
+		else if (!DIFF_PAIR_UNMERGED(p) && !DIFF_FILE_VALID(p->two)) {
 			/*
 			 * If the source is a broken "delete", and
 			 * they did not really want to get broken,
@@ -518,15 +520,22 @@
 	 * but handles the potential overflow case specially (and we
 	 * assume at least 32-bit integers)
 	 */
+	options->needed_rename_limit = 0;
 	if (rename_limit <= 0 || rename_limit > 32767)
 		rename_limit = 32767;
 	if ((num_create > rename_limit && num_src > rename_limit) ||
 	    (num_create * num_src > rename_limit * rename_limit)) {
-		if (options->warn_on_too_large_rename)
-			warning("too many files (created: %d deleted: %d), skipping inexact rename detection", num_create, num_src);
+		options->needed_rename_limit =
+			num_src > num_create ? num_src : num_create;
 		goto cleanup;
 	}
 
+	if (options->show_rename_progress) {
+		progress = start_progress_delay(
+				"Performing inexact rename detection",
+				rename_dst_nr * rename_src_nr, 50, 1);
+	}
+
 	mx = xcalloc(num_create * NUM_CANDIDATE_PER_DST, sizeof(*mx));
 	for (dst_cnt = i = 0; i < rename_dst_nr; i++) {
 		struct diff_filespec *two = rename_dst[i].two;
@@ -556,7 +565,9 @@
 			diff_free_filespec_blob(two);
 		}
 		dst_cnt++;
+		display_progress(progress, (i+1)*rename_src_nr);
 	}
+	stop_progress(&progress);
 
 	/* cost matrix sorted by most to least similar pair */
 	qsort(mx, dst_cnt * NUM_CANDIDATE_PER_DST, sizeof(*mx), score_compare);
@@ -575,7 +586,10 @@
 		struct diff_filepair *p = q->queue[i];
 		struct diff_filepair *pair_to_free = NULL;
 
-		if (!DIFF_FILE_VALID(p->one) && DIFF_FILE_VALID(p->two)) {
+		if (DIFF_PAIR_UNMERGED(p)) {
+			diff_q(&outq, p);
+		}
+		else if (!DIFF_FILE_VALID(p->one) && DIFF_FILE_VALID(p->two)) {
 			/*
 			 * Creation
 			 *
diff --git a/dir.c b/dir.c
index 570b651..532bcb6 100644
--- a/dir.c
+++ b/dir.c
@@ -87,6 +87,21 @@
 	return len;
 }
 
+int within_depth(const char *name, int namelen,
+			int depth, int max_depth)
+{
+	const char *cp = name, *cpe = name + namelen;
+
+	while (cp < cpe) {
+		if (*cp++ != '/')
+			continue;
+		depth++;
+		if (depth > max_depth)
+			return 0;
+	}
+	return 1;
+}
+
 /*
  * Does 'match' match the given name?
  * A match is found if
@@ -184,6 +199,95 @@
 	return retval;
 }
 
+/*
+ * Does 'match' match the given name?
+ * A match is found if
+ *
+ * (1) the 'match' string is leading directory of 'name', or
+ * (2) the 'match' string is a wildcard and matches 'name', or
+ * (3) the 'match' string is exactly the same as 'name'.
+ *
+ * and the return value tells which case it was.
+ *
+ * It returns 0 when there is no match.
+ */
+static int match_pathspec_item(const struct pathspec_item *item, int prefix,
+			       const char *name, int namelen)
+{
+	/* name/namelen has prefix cut off by caller */
+	const char *match = item->match + prefix;
+	int matchlen = item->len - prefix;
+
+	/* If the match was just the prefix, we matched */
+	if (!*match)
+		return MATCHED_RECURSIVELY;
+
+	if (matchlen <= namelen && !strncmp(match, name, matchlen)) {
+		if (matchlen == namelen)
+			return MATCHED_EXACTLY;
+
+		if (match[matchlen-1] == '/' || name[matchlen] == '/')
+			return MATCHED_RECURSIVELY;
+	}
+
+	if (item->has_wildcard && !fnmatch(match, name, 0))
+		return MATCHED_FNMATCH;
+
+	return 0;
+}
+
+/*
+ * Given a name and a list of pathspecs, see if the name matches
+ * any of the pathspecs.  The caller is also interested in seeing
+ * all pathspec matches some names it calls this function with
+ * (otherwise the user could have mistyped the unmatched pathspec),
+ * and a mark is left in seen[] array for pathspec element that
+ * actually matched anything.
+ */
+int match_pathspec_depth(const struct pathspec *ps,
+			 const char *name, int namelen,
+			 int prefix, char *seen)
+{
+	int i, retval = 0;
+
+	if (!ps->nr) {
+		if (!ps->recursive || ps->max_depth == -1)
+			return MATCHED_RECURSIVELY;
+
+		if (within_depth(name, namelen, 0, ps->max_depth))
+			return MATCHED_EXACTLY;
+		else
+			return 0;
+	}
+
+	name += prefix;
+	namelen -= prefix;
+
+	for (i = ps->nr - 1; i >= 0; i--) {
+		int how;
+		if (seen && seen[i] == MATCHED_EXACTLY)
+			continue;
+		how = match_pathspec_item(ps->items+i, prefix, name, namelen);
+		if (ps->recursive && ps->max_depth != -1 &&
+		    how && how != MATCHED_FNMATCH) {
+			int len = ps->items[i].len;
+			if (name[len] == '/')
+				len++;
+			if (within_depth(name+len, namelen-len, 0, ps->max_depth))
+				how = MATCHED_EXACTLY;
+			else
+				how = 0;
+		}
+		if (how) {
+			if (retval < how)
+				retval = how;
+			if (seen && seen[i] < how)
+				seen[i] = how;
+		}
+	}
+	return retval;
+}
+
 static int no_wildcard(const char *string)
 {
 	return string[strcspn(string, "*?[{\\")] == '\0';
@@ -1024,7 +1128,7 @@
 		die_errno("can't find the current directory");
 
 	if (!is_absolute_path(dir))
-		dir = make_absolute_path(dir);
+		dir = real_path(dir);
 
 	while (*dir && *dir == *cwd) {
 		dir++;
@@ -1088,7 +1192,7 @@
 
 	dir = opendir(path->buf);
 	if (!dir)
-		return -1;
+		return rmdir(path->buf);
 	if (path->buf[original_len - 1] != '/')
 		strbuf_addch(path, '/');
 
@@ -1151,3 +1255,50 @@
 	return 0;
 }
 
+static int pathspec_item_cmp(const void *a_, const void *b_)
+{
+	struct pathspec_item *a, *b;
+
+	a = (struct pathspec_item *)a_;
+	b = (struct pathspec_item *)b_;
+	return strcmp(a->match, b->match);
+}
+
+int init_pathspec(struct pathspec *pathspec, const char **paths)
+{
+	const char **p = paths;
+	int i;
+
+	memset(pathspec, 0, sizeof(*pathspec));
+	if (!p)
+		return 0;
+	while (*p)
+		p++;
+	pathspec->raw = paths;
+	pathspec->nr = p - paths;
+	if (!pathspec->nr)
+		return 0;
+
+	pathspec->items = xmalloc(sizeof(struct pathspec_item)*pathspec->nr);
+	for (i = 0; i < pathspec->nr; i++) {
+		struct pathspec_item *item = pathspec->items+i;
+		const char *path = paths[i];
+
+		item->match = path;
+		item->len = strlen(path);
+		item->has_wildcard = !no_wildcard(path);
+		if (item->has_wildcard)
+			pathspec->has_wildcard = 1;
+	}
+
+	qsort(pathspec->items, pathspec->nr,
+	      sizeof(struct pathspec_item), pathspec_item_cmp);
+
+	return 0;
+}
+
+void free_pathspec(struct pathspec *pathspec)
+{
+	free(pathspec->items);
+	pathspec->items = NULL;
+}
diff --git a/dir.h b/dir.h
index 72a764e..aa511da 100644
--- a/dir.h
+++ b/dir.h
@@ -65,6 +65,10 @@
 #define MATCHED_FNMATCH 2
 #define MATCHED_EXACTLY 3
 extern int match_pathspec(const char **pathspec, const char *name, int namelen, int prefix, char *seen);
+extern int match_pathspec_depth(const struct pathspec *pathspec,
+				const char *name, int namelen,
+				int prefix, char *seen);
+extern int within_depth(const char *name, int namelen, int depth, int max_depth);
 
 extern int fill_directory(struct dir_struct *dir, const char **pathspec);
 extern int read_directory(struct dir_struct *, const char *path, int len, const char **pathspec);
diff --git a/environment.c b/environment.c
index 33c8064..40185bc 100644
--- a/environment.c
+++ b/environment.c
@@ -35,6 +35,7 @@
 size_t packed_git_window_size = DEFAULT_PACKED_GIT_WINDOW_SIZE;
 size_t packed_git_limit = DEFAULT_PACKED_GIT_LIMIT;
 size_t delta_base_cache_limit = 16 * 1024 * 1024;
+unsigned long big_file_threshold = 512 * 1024 * 1024;
 const char *pager_program;
 int pager_use_color = 1;
 const char *editor_program;
@@ -140,7 +141,7 @@
 void set_git_work_tree(const char *new_work_tree)
 {
 	if (git_work_tree_initialized) {
-		new_work_tree = make_absolute_path(new_work_tree);
+		new_work_tree = real_path(new_work_tree);
 		if (strcmp(new_work_tree, work_tree))
 			die("internal error: work tree has already been set\n"
 			    "Current worktree: %s\nNew worktree: %s",
@@ -148,7 +149,7 @@
 		return;
 	}
 	git_work_tree_initialized = 1;
-	work_tree = xstrdup(make_absolute_path(new_work_tree));
+	work_tree = xstrdup(real_path(new_work_tree));
 }
 
 const char *get_git_work_tree(void)
diff --git a/exec_cmd.c b/exec_cmd.c
index 38545e8..171e841 100644
--- a/exec_cmd.c
+++ b/exec_cmd.c
@@ -89,7 +89,7 @@
 		if (is_absolute_path(path))
 			strbuf_addstr(out, path);
 		else
-			strbuf_addstr(out, make_nonrelative_path(path));
+			strbuf_addstr(out, absolute_path(path));
 
 		strbuf_addch(out, PATH_SEP);
 	}
diff --git a/fast-import.c b/fast-import.c
index b3ba778..78d9786 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -24,10 +24,12 @@
     commit_msg
     ('from' sp committish lf)?
     ('merge' sp committish lf)*
-    file_change*
+    (file_change | ls)*
     lf?;
   commit_msg ::= data;
 
+  ls ::= 'ls' sp '"' quoted(path) '"' lf;
+
   file_change ::= file_clr
     | file_del
     | file_rnm
@@ -132,7 +134,7 @@
   ts    ::= # time since the epoch in seconds, ascii base10 notation;
   tz    ::= # GIT style timezone;
 
-     # note: comments and cat requests may appear anywhere
+     # note: comments, ls and cat requests may appear anywhere
      # in the input, except within a data command.  Any form
      # of the data command always escapes the related input
      # from comment processing.
@@ -141,7 +143,9 @@
      # must be the first character on that line (an lf
      # preceded it).
      #
+
   cat_blob ::= 'cat-blob' sp (hexsha1 | idnum) lf;
+  ls_tree  ::= 'ls' sp (hexsha1 | idnum) sp path_str lf;
 
   comment ::= '#' not_lf* lf;
   not_lf  ::= # Any byte that is not ASCII newline (LF);
@@ -270,7 +274,6 @@
 /* Configured limits on output */
 static unsigned long max_depth = 10;
 static off_t max_packsize;
-static uintmax_t big_file_threshold = 512 * 1024 * 1024;
 static int force_update;
 static int pack_compression_level = Z_DEFAULT_COMPRESSION;
 static int pack_compression_seen;
@@ -315,6 +318,7 @@
 static const char *export_marks_file;
 static const char *import_marks_file;
 static int import_marks_file_from_stream;
+static int import_marks_file_ignore_missing;
 static int relative_marks_paths;
 
 /* Our last blob */
@@ -359,6 +363,7 @@
 
 static void parse_argv(void);
 static void parse_cat_blob(void);
+static void parse_ls(struct branch *b);
 
 static void write_branch_report(FILE *rpt, struct branch *b)
 {
@@ -1782,7 +1787,11 @@
 {
 	char line[512];
 	FILE *f = fopen(import_marks_file, "r");
-	if (!f)
+	if (f)
+		;
+	else if (import_marks_file_ignore_missing && errno == ENOENT)
+		return; /* Marks file does not exist */
+	else
 		die_errno("cannot read '%s'", import_marks_file);
 	while (fgets(line, sizeof(line), f)) {
 		uintmax_t mark;
@@ -2596,6 +2605,8 @@
 			note_change_n(b, prev_fanout);
 		else if (!strcmp("deleteall", command_buf.buf))
 			file_change_deleteall(b);
+		else if (!prefixcmp(command_buf.buf, "ls "))
+			parse_ls(b);
 		else {
 			unread_command_buf = 1;
 			break;
@@ -2819,6 +2830,153 @@
 	cat_blob(oe, sha1);
 }
 
+static struct object_entry *dereference(struct object_entry *oe,
+					unsigned char sha1[20])
+{
+	unsigned long size;
+	char *buf = NULL;
+	if (!oe) {
+		enum object_type type = sha1_object_info(sha1, NULL);
+		if (type < 0)
+			die("object not found: %s", sha1_to_hex(sha1));
+		/* cache it! */
+		oe = insert_object(sha1);
+		oe->type = type;
+		oe->pack_id = MAX_PACK_ID;
+		oe->idx.offset = 1;
+	}
+	switch (oe->type) {
+	case OBJ_TREE:	/* easy case. */
+		return oe;
+	case OBJ_COMMIT:
+	case OBJ_TAG:
+		break;
+	default:
+		die("Not a treeish: %s", command_buf.buf);
+	}
+
+	if (oe->pack_id != MAX_PACK_ID) {	/* in a pack being written */
+		buf = gfi_unpack_entry(oe, &size);
+	} else {
+		enum object_type unused;
+		buf = read_sha1_file(sha1, &unused, &size);
+	}
+	if (!buf)
+		die("Can't load object %s", sha1_to_hex(sha1));
+
+	/* Peel one layer. */
+	switch (oe->type) {
+	case OBJ_TAG:
+		if (size < 40 + strlen("object ") ||
+		    get_sha1_hex(buf + strlen("object "), sha1))
+			die("Invalid SHA1 in tag: %s", command_buf.buf);
+		break;
+	case OBJ_COMMIT:
+		if (size < 40 + strlen("tree ") ||
+		    get_sha1_hex(buf + strlen("tree "), sha1))
+			die("Invalid SHA1 in commit: %s", command_buf.buf);
+	}
+
+	free(buf);
+	return find_object(sha1);
+}
+
+static struct object_entry *parse_treeish_dataref(const char **p)
+{
+	unsigned char sha1[20];
+	struct object_entry *e;
+
+	if (**p == ':') {	/* <mark> */
+		char *endptr;
+		e = find_mark(strtoumax(*p + 1, &endptr, 10));
+		if (endptr == *p + 1)
+			die("Invalid mark: %s", command_buf.buf);
+		if (!e)
+			die("Unknown mark: %s", command_buf.buf);
+		*p = endptr;
+		hashcpy(sha1, e->idx.sha1);
+	} else {	/* <sha1> */
+		if (get_sha1_hex(*p, sha1))
+			die("Invalid SHA1: %s", command_buf.buf);
+		e = find_object(sha1);
+		*p += 40;
+	}
+
+	while (!e || e->type != OBJ_TREE)
+		e = dereference(e, sha1);
+	return e;
+}
+
+static void print_ls(int mode, const unsigned char *sha1, const char *path)
+{
+	static struct strbuf line = STRBUF_INIT;
+
+	/* See show_tree(). */
+	const char *type =
+		S_ISGITLINK(mode) ? commit_type :
+		S_ISDIR(mode) ? tree_type :
+		blob_type;
+
+	if (!mode) {
+		/* missing SP path LF */
+		strbuf_reset(&line);
+		strbuf_addstr(&line, "missing ");
+		quote_c_style(path, &line, NULL, 0);
+		strbuf_addch(&line, '\n');
+	} else {
+		/* mode SP type SP object_name TAB path LF */
+		strbuf_reset(&line);
+		strbuf_addf(&line, "%06o %s %s\t",
+				mode, type, sha1_to_hex(sha1));
+		quote_c_style(path, &line, NULL, 0);
+		strbuf_addch(&line, '\n');
+	}
+	cat_blob_write(line.buf, line.len);
+}
+
+static void parse_ls(struct branch *b)
+{
+	const char *p;
+	struct tree_entry *root = NULL;
+	struct tree_entry leaf = {NULL};
+
+	/* ls SP (<treeish> SP)? <path> */
+	p = command_buf.buf + strlen("ls ");
+	if (*p == '"') {
+		if (!b)
+			die("Not in a commit: %s", command_buf.buf);
+		root = &b->branch_tree;
+	} else {
+		struct object_entry *e = parse_treeish_dataref(&p);
+		root = new_tree_entry();
+		hashcpy(root->versions[1].sha1, e->idx.sha1);
+		load_tree(root);
+		if (*p++ != ' ')
+			die("Missing space after tree-ish: %s", command_buf.buf);
+	}
+	if (*p == '"') {
+		static struct strbuf uq = STRBUF_INIT;
+		const char *endp;
+		strbuf_reset(&uq);
+		if (unquote_c_style(&uq, p, &endp))
+			die("Invalid path: %s", command_buf.buf);
+		if (*endp)
+			die("Garbage after path in: %s", command_buf.buf);
+		p = uq.buf;
+	}
+	tree_content_get(root, p, &leaf);
+	/*
+	 * A directory in preparation would have a sha1 of zero
+	 * until it is saved.  Save, for simplicity.
+	 */
+	if (S_ISDIR(leaf.versions[1].mode))
+		store_tree(&leaf);
+
+	print_ls(leaf.versions[1].mode, leaf.versions[1].sha1, p);
+	if (!b || root != &b->branch_tree)
+		release_tree_entry(root);
+}
+
 static void checkpoint(void)
 {
 	checkpoint_requested = 0;
@@ -2854,7 +3012,8 @@
 	return strbuf_detach(&abs_path, NULL);
 }
 
-static void option_import_marks(const char *marks, int from_stream)
+static void option_import_marks(const char *marks,
+					int from_stream, int ignore_missing)
 {
 	if (import_marks_file) {
 		if (from_stream)
@@ -2868,6 +3027,7 @@
 	import_marks_file = make_fast_import_path(marks);
 	safe_create_leading_directories_const(import_marks_file);
 	import_marks_file_from_stream = from_stream;
+	import_marks_file_ignore_missing = ignore_missing;
 }
 
 static void option_date_format(const char *fmt)
@@ -2967,18 +3127,21 @@
 	if (!prefixcmp(feature, "date-format=")) {
 		option_date_format(feature + 12);
 	} else if (!prefixcmp(feature, "import-marks=")) {
-		option_import_marks(feature + 13, from_stream);
+		option_import_marks(feature + 13, from_stream, 0);
+	} else if (!prefixcmp(feature, "import-marks-if-exists=")) {
+		option_import_marks(feature + strlen("import-marks-if-exists="),
+					from_stream, 1);
 	} else if (!prefixcmp(feature, "export-marks=")) {
 		option_export_marks(feature + 13);
 	} else if (!strcmp(feature, "cat-blob")) {
 		; /* Don't die - this feature is supported */
-	} else if (!prefixcmp(feature, "relative-marks")) {
+	} else if (!strcmp(feature, "relative-marks")) {
 		relative_marks_paths = 1;
-	} else if (!prefixcmp(feature, "no-relative-marks")) {
+	} else if (!strcmp(feature, "no-relative-marks")) {
 		relative_marks_paths = 0;
-	} else if (!prefixcmp(feature, "force")) {
+	} else if (!strcmp(feature, "force")) {
 		force_update = 1;
-	} else if (!strcmp(feature, "notes")) {
+	} else if (!strcmp(feature, "notes") || !strcmp(feature, "ls")) {
 		; /* do nothing; we have the feature */
 	} else {
 		return 0;
@@ -3042,10 +3205,6 @@
 		max_packsize = git_config_ulong(k, v);
 		return 0;
 	}
-	if (!strcmp(k, "core.bigfilethreshold")) {
-		long n = git_config_int(k, v);
-		big_file_threshold = 0 < n ? n : 0;
-	}
 	return git_default_config(k, v, cb);
 }
 
@@ -3119,6 +3278,8 @@
 	while (read_next_command() != EOF) {
 		if (!strcmp("blob", command_buf.buf))
 			parse_new_blob();
+		else if (!prefixcmp(command_buf.buf, "ls "))
+			parse_ls(NULL);
 		else if (!prefixcmp(command_buf.buf, "commit "))
 			parse_new_commit();
 		else if (!prefixcmp(command_buf.buf, "tag "))
diff --git a/fsck.c b/fsck.c
index 3d05d4a..6f266c1 100644
--- a/fsck.c
+++ b/fsck.c
@@ -347,26 +347,14 @@
 int fsck_error_function(struct object *obj, int type, const char *fmt, ...)
 {
 	va_list ap;
-	int len;
 	struct strbuf sb = STRBUF_INIT;
 
 	strbuf_addf(&sb, "object %s:", obj->sha1?sha1_to_hex(obj->sha1):"(null)");
 
 	va_start(ap, fmt);
-	len = vsnprintf(sb.buf + sb.len, strbuf_avail(&sb), fmt, ap);
+	strbuf_vaddf(&sb, fmt, ap);
 	va_end(ap);
 
-	if (len < 0)
-		len = 0;
-	if (len >= strbuf_avail(&sb)) {
-		strbuf_grow(&sb, len + 2);
-		va_start(ap, fmt);
-		len = vsnprintf(sb.buf + sb.len, strbuf_avail(&sb), fmt, ap);
-		va_end(ap);
-		if (len >= strbuf_avail(&sb))
-			die("this should not happen, your snprintf is broken");
-	}
-
 	error("%s", sb.buf);
 	strbuf_release(&sb);
 	return 1;
diff --git a/gettext.c b/gettext.c
new file mode 100644
index 0000000..ae5394a
--- /dev/null
+++ b/gettext.c
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2010 Ævar Arnfjörð Bjarmason
+ */
+
+#include "git-compat-util.h"
+#include "gettext.h"
+
+int use_gettext_poison(void)
+{
+	static int poison_requested = -1;
+	if (poison_requested == -1)
+		poison_requested = getenv("GIT_GETTEXT_POISON") ? 1 : 0;
+	return poison_requested;
+}
diff --git a/gettext.h b/gettext.h
new file mode 100644
index 0000000..24d9182
--- /dev/null
+++ b/gettext.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2010-2011 Ævar Arnfjörð Bjarmason
+ *
+ * This is a skeleton no-op implementation of gettext for Git.
+ * You can replace it with something that uses libintl.h and wraps
+ * gettext() to try out the translations.
+ */
+
+#ifndef GETTEXT_H
+#define GETTEXT_H
+
+#if defined(_) || defined(Q_)
+#error "namespace conflict: '_' or 'Q_' is pre-defined?"
+#endif
+
+#define FORMAT_PRESERVING(n) __attribute__((format_arg(n)))
+
+#ifdef GETTEXT_POISON
+extern int use_gettext_poison(void);
+#else
+#define use_gettext_poison() 0
+#endif
+
+static inline FORMAT_PRESERVING(1) const char *_(const char *msgid)
+{
+	return use_gettext_poison() ? "# GETTEXT POISON #" : msgid;
+}
+
+static inline FORMAT_PRESERVING(1) FORMAT_PRESERVING(2)
+const char *Q_(const char *msgid, const char *plu, unsigned long n)
+{
+	if (use_gettext_poison())
+		return "# GETTEXT POISON #";
+	return n == 1 ? msgid : plu;
+}
+
+/* Mark msgid for translation but do not translate it. */
+#define N_(msgid) msgid
+
+#endif
diff --git a/git-add--interactive.perl b/git-add--interactive.perl
index a329c5a..4f08fe7 100755
--- a/git-add--interactive.perl
+++ b/git-add--interactive.perl
@@ -705,7 +705,7 @@
 sub run_git_apply {
 	my $cmd = shift;
 	my $fh;
-	open $fh, '| git ' . $cmd;
+	open $fh, '| git ' . $cmd . " --recount --allow-overlap";
 	print $fh @_;
 	return close $fh;
 }
@@ -1050,7 +1050,7 @@
 
 sub diff_applies {
 	my $fh;
-	return run_git_apply($patch_mode_flavour{APPLY_CHECK} . ' --recount --check',
+	return run_git_apply($patch_mode_flavour{APPLY_CHECK} . ' --check',
 			     map { @{$_->{TEXT}} } @_);
 }
 
@@ -1139,7 +1139,7 @@
 
 sub apply_patch {
 	my $cmd = shift;
-	my $ret = run_git_apply $cmd . ' --recount', @_;
+	my $ret = run_git_apply $cmd, @_;
 	if (!$ret) {
 		print STDERR @_;
 	}
@@ -1148,17 +1148,17 @@
 
 sub apply_patch_for_checkout_commit {
 	my $reverse = shift;
-	my $applies_index = run_git_apply 'apply '.$reverse.' --cached --recount --check', @_;
-	my $applies_worktree = run_git_apply 'apply '.$reverse.' --recount --check', @_;
+	my $applies_index = run_git_apply 'apply '.$reverse.' --cached --check', @_;
+	my $applies_worktree = run_git_apply 'apply '.$reverse.' --check', @_;
 
 	if ($applies_worktree && $applies_index) {
-		run_git_apply 'apply '.$reverse.' --cached --recount', @_;
-		run_git_apply 'apply '.$reverse.' --recount', @_;
+		run_git_apply 'apply '.$reverse.' --cached', @_;
+		run_git_apply 'apply '.$reverse, @_;
 		return 1;
 	} elsif (!$applies_index) {
 		print colored $error_color, "The selected hunks do not apply to the index!\n";
 		if (prompt_yesno "Apply them to the worktree anyway? ") {
-			return run_git_apply 'apply '.$reverse.' --recount', @_;
+			return run_git_apply 'apply '.$reverse, @_;
 		} else {
 			print colored $error_color, "Nothing was applied.\n";
 			return 0;
@@ -1366,14 +1366,13 @@
 				next;
 			}
 			elsif ($line =~ /^q/i) {
-				while ($ix < $num) {
-					if (!defined $hunk[$ix]{USE}) {
-						$hunk[$ix]{USE} = 0;
+				for ($i = 0; $i < $num; $i++) {
+					if (!defined $hunk[$i]{USE}) {
+						$hunk[$i]{USE} = 0;
 					}
-					$ix++;
 				}
 				$quit = 1;
-				next;
+				last;
 			}
 			elsif ($line =~ m|^/(.*)|) {
 				my $regex = $1;
diff --git a/git-compat-util.h b/git-compat-util.h
index 79b5122..40498b3 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -539,6 +539,19 @@
 #define fstat_is_reliable() 1
 #endif
 
+#ifndef va_copy
+/*
+ * Since an obvious implementation of va_list would be to make it a
+ * pointer into the stack frame, a simple assignment will work on
+ * many systems.  But let's try to be more portable.
+ */
+#ifdef __va_copy
+#define va_copy(dst, src) __va_copy(dst, src)
+#else
+#define va_copy(dst, src) ((dst) = (src))
+#endif
+#endif
+
 /*
  * Preserves errno, prints a message, but gives no warning for ENOENT.
  * Always returns the return value of unlink(2).
diff --git a/git-cvsimport.perl b/git-cvsimport.perl
index bbf327f..8d41610 100755
--- a/git-cvsimport.perl
+++ b/git-cvsimport.perl
@@ -227,6 +227,31 @@
 	return $self;
 }
 
+sub find_password_entry {
+	my ($cvspass, @cvsroot) = @_;
+	my ($file, $delim) = @$cvspass;
+	my $pass;
+	local ($_);
+
+	if (open(my $fh, $file)) {
+		# :pserver:cvs@mea.tmt.tele.fi:/cvsroot/zmailer Ah<Z
+		CVSPASSFILE:
+		while (<$fh>) {
+			chomp;
+			s/^\/\d+\s+//;
+			my ($w, $p) = split($delim,$_,2);
+			for my $cvsroot (@cvsroot) {
+				if ($w eq $cvsroot) {
+					$pass = $p;
+					last CVSPASSFILE;
+				}
+			}
+		}
+		close($fh);
+	}
+	return $pass;
+}
+
 sub conn {
 	my $self = shift;
 	my $repo = $self->{'fullrep'};
@@ -259,19 +284,23 @@
 		if ($pass) {
 			$pass = $self->_scramble($pass);
 		} else {
-			open(H,$ENV{'HOME'}."/.cvspass") and do {
-				# :pserver:cvs@mea.tmt.tele.fi:/cvsroot/zmailer Ah<Z
-				while (<H>) {
-					chomp;
-					s/^\/\d+\s+//;
-					my ($w,$p) = split(/\s/,$_,2);
-					if ($w eq $rr or $w eq $rr2) {
-						$pass = $p;
-						last;
-					}
+			my @cvspass = ([$ENV{'HOME'}."/.cvspass", qr/\s/],
+				       [$ENV{'HOME'}."/.cvs/cvspass", qr/=/]);
+			my @loc = ();
+			foreach my $cvspass (@cvspass) {
+				my $p = find_password_entry($cvspass, $rr, $rr2);
+				if ($p) {
+					push @loc, $cvspass->[0];
+					$pass = $p;
 				}
-			};
-			$pass = "A" unless $pass;
+			}
+
+			if (1 < @loc) {
+				die("Multiple cvs password files have ".
+				    "entries for CVSROOT $opt_d: @loc");
+			} elsif (!$pass) {
+				$pass = "A";
+			}
 		}
 
 		my ($s, $rep);
diff --git a/git-gui/git-gui.sh b/git-gui/git-gui.sh
index d3acf0d..fd6a43d 100755
--- a/git-gui/git-gui.sh
+++ b/git-gui/git-gui.sh
@@ -93,6 +93,25 @@
 
 package require msgcat
 
+# Check for Windows 7 MUI language pack (missed by msgcat < 1.4.4)
+if {[tk windowingsystem] eq "win32"
+	&& [package vcompare [package provide msgcat] 1.4.4] < 0
+} then {
+	proc _mc_update_locale {} {
+		set key {HKEY_CURRENT_USER\Control Panel\Desktop}
+		if {![catch {
+			package require registry
+			set uilocale [registry get $key "PreferredUILanguages"]
+			msgcat::ConvertLocale [string map {- _} [lindex $uilocale 0]]
+		} uilocale]} {
+			if {[string length $uilocale] > 0} {
+				msgcat::mclocale $uilocale
+			}
+		}
+	}
+	_mc_update_locale
+}
+
 proc _mc_trim {fmt} {
 	set cmk [string first @@ $fmt]
 	if {$cmk > 0} {
@@ -139,6 +158,10 @@
 	set _trace 0
 }
 
+# variable for the last merged branch (useful for a default when deleting
+# branches).
+set _last_merged_branch {}
+
 proc shellpath {} {
 	global _shellpath env
 	if {[string match @@* $_shellpath]} {
@@ -1448,13 +1471,17 @@
 		close $fd
 	}
 
-	set ls_others [list --exclude-per-directory=.gitignore]
-	if {[have_info_exclude]} {
-		lappend ls_others "--exclude-from=[gitdir info exclude]"
-	}
-	set user_exclude [get_config core.excludesfile]
-	if {$user_exclude ne {} && [file readable $user_exclude]} {
-		lappend ls_others "--exclude-from=$user_exclude"
+	if {[package vsatisfies $::_git_version 1.6.3]} {
+		set ls_others [list --exclude-standard]
+	} else {
+		set ls_others [list --exclude-per-directory=.gitignore]
+		if {[have_info_exclude]} {
+			lappend ls_others "--exclude-from=[gitdir info exclude]"
+		}
+		set user_exclude [get_config core.excludesfile]
+		if {$user_exclude ne {} && [file readable $user_exclude]} {
+			lappend ls_others "--exclude-from=[file normalize $user_exclude]"
+		}
 	}
 
 	set buf_rdi {}
@@ -1958,8 +1985,8 @@
 } -maskdata $filemask
 
 image create bitmap file_statechange -background white -foreground green -data {
-#define file_merge_width 14
-#define file_merge_height 15
+#define file_statechange_width 14
+#define file_statechange_height 15
 static unsigned char file_statechange_bits[] = {
    0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x62, 0x10,
    0x62, 0x10, 0xba, 0x11, 0xba, 0x11, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10,
@@ -1993,7 +2020,11 @@
 		{MD {mc "Staged for commit, missing"}}
 
 		{_T {mc "File type changed, not staged"}}
+		{MT {mc "File type changed, old type staged for commit"}}
+		{AT {mc "File type changed, old type staged for commit"}}
 		{T_ {mc "File type changed, staged"}}
+		{TM {mc "File type change staged, modification not staged"}}
+		{TD {mc "File type change staged, file missing"}}
 
 		{_O {mc "Untracked, not staged"}}
 		{A_ {mc "Staged for commit"}}
@@ -3331,6 +3362,8 @@
 }
 $ui_diff tag configure clr1 -font font_diffbold
 
+$ui_diff tag conf d_info -foreground blue -font font_diffbold
+
 $ui_diff tag conf d_cr -elide true
 $ui_diff tag conf d_@ -font font_diffbold
 $ui_diff tag conf d_+ -foreground {#00a000}
@@ -3351,13 +3384,13 @@
 	-foreground red \
 	-background ivory1
 
-$ui_diff tag conf d<<<<<<< \
+$ui_diff tag conf d< \
 	-foreground orange \
 	-font font_diffbold
-$ui_diff tag conf d======= \
+$ui_diff tag conf d= \
 	-foreground orange \
 	-font font_diffbold
-$ui_diff tag conf d>>>>>>> \
+$ui_diff tag conf d> \
 	-foreground orange \
 	-font font_diffbold
 
@@ -3533,8 +3566,8 @@
 			|| $current_diff_path eq {}
 			|| {__} eq $state
 			|| {_O} eq $state
-			|| {_T} eq $state
-			|| {T_} eq $state
+			|| [string match {?T} $state]
+			|| [string match {T?} $state]
 			|| [has_textconv $current_diff_path]} {
 			set s disabled
 		} else {
diff --git a/git-gui/lib/browser.tcl b/git-gui/lib/browser.tcl
index c241572..a8c6223 100644
--- a/git-gui/lib/browser.tcl
+++ b/git-gui/lib/browser.tcl
@@ -121,7 +121,7 @@
 		if {$browser_stack eq {}} {
 			regsub {:.*$} $browser_path {:} browser_path
 		} else {
-			regsub {/[^/]+$} $browser_path {} browser_path
+			regsub {/[^/]+/$} $browser_path {/} browser_path
 		}
 		set browser_status [mc "Loading %s..." $browser_path]
 		_ls $this [lindex $parent 0] [lindex $parent 1]
diff --git a/git-gui/lib/choose_repository.tcl b/git-gui/lib/choose_repository.tcl
index fae1192..657f7d5 100644
--- a/git-gui/lib/choose_repository.tcl
+++ b/git-gui/lib/choose_repository.tcl
@@ -214,14 +214,6 @@
 	}
 }
 
-proc _home {} {
-	if {[catch {set h $::env(HOME)}]
-		|| ![file isdirectory $h]} {
-		set h .
-	}
-	return $h
-}
-
 method _center {} {
 	set nx [winfo reqwidth $top]
 	set ny [winfo reqheight $top]
@@ -420,7 +412,7 @@
 	if {$local_path ne {}} {
 		set p [file dirname $local_path]
 	} else {
-		set p [_home]
+		set p [pwd]
 	}
 
 	set p [tk_chooseDirectory \
@@ -541,7 +533,7 @@
 	if {$origin_url ne {} && [file isdirectory $origin_url]} {
 		set p $origin_url
 	} else {
-		set p [_home]
+		set p [pwd]
 	}
 
 	set p [tk_chooseDirectory \
@@ -1042,7 +1034,7 @@
 	if {$local_path ne {}} {
 		set p $local_path
 	} else {
-		set p [_home]
+		set p [pwd]
 	}
 
 	set p [tk_chooseDirectory \
diff --git a/git-gui/lib/commit.tcl b/git-gui/lib/commit.tcl
index 7f459cd..5ce4687 100644
--- a/git-gui/lib/commit.tcl
+++ b/git-gui/lib/commit.tcl
@@ -161,11 +161,12 @@
 	#
 	set files_ready 0
 	foreach path [array names file_states] {
-		switch -glob -- [lindex $file_states($path) 0] {
+		set s $file_states($path)
+		switch -glob -- [lindex $s 0] {
 		_? {continue}
 		A? -
 		D? -
-		T_ -
+		T? -
 		M? {set files_ready 1}
 		_U -
 		U? {
@@ -452,7 +453,11 @@
 		}
 		AM -
 		AD -
+		AT -
+		TM -
+		TD -
 		MM -
+		MT -
 		MD {
 			set file_states($path) [list \
 				_[string index $m 1] \
diff --git a/git-gui/lib/diff.tcl b/git-gui/lib/diff.tcl
index dcf0711..cf8a95e 100644
--- a/git-gui/lib/diff.tcl
+++ b/git-gui/lib/diff.tcl
@@ -122,22 +122,22 @@
 	if {$merge_stages(2) eq {}} {
 		set is_conflict_diff 1
 		lappend current_diff_queue \
-			[list [mc "LOCAL: deleted\nREMOTE:\n"] d======= \
+			[list [mc "LOCAL: deleted\nREMOTE:\n"] d= \
 			    [list ":1:$current_diff_path" ":3:$current_diff_path"]]
 	} elseif {$merge_stages(3) eq {}} {
 		set is_conflict_diff 1
 		lappend current_diff_queue \
-			[list [mc "REMOTE: deleted\nLOCAL:\n"] d======= \
+			[list [mc "REMOTE: deleted\nLOCAL:\n"] d= \
 			    [list ":1:$current_diff_path" ":2:$current_diff_path"]]
 	} elseif {[lindex $merge_stages(1) 0] eq {120000}
 		|| [lindex $merge_stages(2) 0] eq {120000}
 		|| [lindex $merge_stages(3) 0] eq {120000}} {
 		set is_conflict_diff 1
 		lappend current_diff_queue \
-			[list [mc "LOCAL:\n"] d======= \
+			[list [mc "LOCAL:\n"] d= \
 			    [list ":1:$current_diff_path" ":2:$current_diff_path"]]
 		lappend current_diff_queue \
-			[list [mc "REMOTE:\n"] d======= \
+			[list [mc "REMOTE:\n"] d= \
 			    [list ":1:$current_diff_path" ":3:$current_diff_path"]]
 	} else {
 		start_show_diff $cont_info
@@ -208,32 +208,32 @@
 			$ui_diff insert end [append \
 				"* " \
 				[mc "Git Repository (subproject)"] \
-				"\n"] d_@
+				"\n"] d_info
 		} elseif {![catch {set type [exec file $path]}]} {
 			set n [string length $path]
 			if {[string equal -length $n $path $type]} {
 				set type [string range $type $n end]
 				regsub {^:?\s*} $type {} type
 			}
-			$ui_diff insert end "* $type\n" d_@
+			$ui_diff insert end "* $type\n" d_info
 		}
 		if {[string first "\0" $content] != -1} {
 			$ui_diff insert end \
 				[mc "* Binary file (not showing content)."] \
-				d_@
+				d_info
 		} else {
 			if {$sz > $max_sz} {
 				$ui_diff insert end [mc \
 "* Untracked file is %d bytes.
 * Showing only first %d bytes.
-" $sz $max_sz] d_@
+" $sz $max_sz] d_info
 			}
 			$ui_diff insert end $content
 			if {$sz > $max_sz} {
 				$ui_diff insert end [mc "
 * Untracked file clipped here by %s.
 * To see the entire file, use an external editor.
-" [appname]] d_@
+" [appname]] d_info
 			}
 		}
 		$ui_diff conf -state disabled
@@ -253,6 +253,19 @@
 	}
 }
 
+proc get_conflict_marker_size {path} {
+	set size 7
+	catch {
+		set fd_rc [eval [list git_read check-attr "conflict-marker-size" -- $path]]
+		set ret [gets $fd_rc line]
+		close $fd_rc
+		if {$ret > 0} {
+			regexp {.*: conflict-marker-size: (\d+)$} $line line size
+		}
+	}
+	return $size
+}
+
 proc start_show_diff {cont_info {add_opts {}}} {
 	global file_states file_lists
 	global is_3way_diff is_submodule_diff diff_active repo_config
@@ -268,6 +281,7 @@
 	set is_submodule_diff 0
 	set diff_active 1
 	set current_diff_header {}
+	set conflict_size [get_conflict_marker_size $path]
 
 	set cmd [list]
 	if {$w eq $ui_index} {
@@ -329,7 +343,7 @@
 		-blocking 0 \
 		-encoding [get_path_encoding $path] \
 		-translation lf
-	fileevent $fd readable [list read_diff $fd $cont_info]
+	fileevent $fd readable [list read_diff $fd $conflict_size $cont_info]
 }
 
 proc parse_color_line {line} {
@@ -337,19 +351,27 @@
 	set result ""
 	set markup [list]
 	set regexp {\033\[((?:\d+;)*\d+)?m}
+	set need_reset 0
 	while {[regexp -indices -start $start $regexp $line match code]} {
 		foreach {begin end} $match break
 		append result [string range $line $start [expr {$begin - 1}]]
-		lappend markup [string length $result] \
-			[eval [linsert $code 0 string range $line]]
+		set pos [string length $result]
+		set col [eval [linsert $code 0 string range $line]]
 		set start [incr end]
+		if {$col eq "0" || $col eq ""} {
+			if {!$need_reset} continue
+			set need_reset 0
+		} else {
+			set need_reset 1
+		}
+		lappend markup $pos $col
 	}
 	append result [string range $line $start end]
 	if {[llength $markup] < 4} {set markup {}}
 	return [list $result $markup]
 }
 
-proc read_diff {fd cont_info} {
+proc read_diff {fd conflict_size cont_info} {
 	global ui_diff diff_active is_submodule_diff
 	global is_3way_diff is_conflict_diff current_diff_header
 	global current_diff_queue
@@ -360,37 +382,50 @@
 		foreach {line markup} [parse_color_line $line] break
 		set line [string map {\033 ^} $line]
 
-		# -- Cleanup uninteresting diff header lines.
+		set tags {}
+
+		# -- Check for start of diff header.
+		if {   [string match {diff --git *}      $line]
+		    || [string match {diff --cc *}       $line]
+		    || [string match {diff --combined *} $line]} {
+			set ::current_diff_inheader 1
+		}
+
+		# -- Check for end of diff header (any hunk line will do this).
 		#
-		if {$::current_diff_inheader} {
-			if {   [string match {diff --git *}      $line]
-			    || [string match {diff --cc *}       $line]
-			    || [string match {diff --combined *} $line]
-			    || [string match {--- *}             $line]
-			    || [string match {+++ *}             $line]} {
-				append current_diff_header $line "\n"
-				continue
-			}
-		}
-		if {[string match {index *} $line]} continue
-		if {$line eq {deleted file mode 120000}} {
-			set line "deleted symlink"
-		}
-		set ::current_diff_inheader 0
+		if {[regexp {^@@+ } $line]} {set ::current_diff_inheader 0}
 
 		# -- Automatically detect if this is a 3 way diff.
 		#
 		if {[string match {@@@ *} $line]} {set is_3way_diff 1}
 
-		if {[string match {mode *} $line]
-			|| [string match {new file *} $line]
-			|| [regexp {^(old|new) mode *} $line]
-			|| [string match {deleted file *} $line]
-			|| [string match {deleted symlink} $line]
-			|| [string match {Binary files * and * differ} $line]
-			|| $line eq {\ No newline at end of file}
-			|| [regexp {^\* Unmerged path } $line]} {
-			set tags {}
+		if {$::current_diff_inheader} {
+
+			# -- These two lines stop a diff header and shouldn't be in there
+			if {   [string match {Binary files * and * differ} $line]
+			    || [regexp {^\* Unmerged path }                $line]} {
+				set ::current_diff_inheader 0
+			} else {
+				append current_diff_header $line "\n"
+			}
+
+			# -- Cleanup uninteresting diff header lines.
+			#
+			if {   [string match {diff --git *}      $line]
+			    || [string match {diff --cc *}       $line]
+			    || [string match {diff --combined *} $line]
+			    || [string match {--- *}             $line]
+			    || [string match {+++ *}             $line]
+			    || [string match {index *}           $line]} {
+				continue
+			}
+
+			# -- Name it symlink, not 120000
+			#    Note, that the original line is in $current_diff_header
+			regsub {^(deleted|new) file mode 120000} $line {\1 symlink} line
+
+		} elseif {   $line eq {\ No newline at end of file}} {
+			# -- Handle some special lines
 		} elseif {$is_3way_diff} {
 			set op [string range $line 0 1]
 			switch -- $op {
@@ -402,7 +437,9 @@
 			{- } {set tags d_-s}
 			{--} {set tags d_--}
 			{++} {
-				if {[regexp {^\+\+([<>]{7} |={7})} $line _g op]} {
+				set regexp [string map [list %conflict_size $conflict_size]\
+								{^\+\+([<>=]){%conflict_size}(?: |$)}]
+				if {[regexp $regexp $line _g op]} {
 					set is_conflict_diff 1
 					set line [string replace $line 0 1 {  }]
 					set tags d$op
@@ -418,10 +455,10 @@
 		} elseif {$is_submodule_diff} {
 			if {$line == ""} continue
 			if {[regexp {^Submodule } $line]} {
-				set tags d_@
+				set tags d_info
 			} elseif {[regexp {^\* } $line]} {
 				set line [string replace $line 0 1 {Submodule }]
-				set tags d_@
+				set tags d_info
 			} else {
 				set op [string range $line 0 2]
 				switch -- $op {
@@ -441,7 +478,9 @@
 			{@} {set tags d_@}
 			{-} {set tags d_-}
 			{+} {
-				if {[regexp {^\+([<>]{7} |={7})} $line _g op]} {
+				set regexp [string map [list %conflict_size $conflict_size]\
+								{^\+([<>=]){%conflict_size}(?: |$)}]
+				if {[regexp $regexp $line _g op]} {
 					set is_conflict_diff 1
 					set tags d$op
 				} else {
diff --git a/git-gui/lib/index.tcl b/git-gui/lib/index.tcl
index e9db0c4..5d7bbf2 100644
--- a/git-gui/lib/index.tcl
+++ b/git-gui/lib/index.tcl
@@ -103,8 +103,11 @@
 		set s $file_states($path)
 		switch -glob -- [lindex $s 0] {
 		A? {set new _O}
-		M? {set new _M}
+		MT -
+		TM -
 		T_ {set new _T}
+		M? {set new _M}
+		TD -
 		D_ {set new _D}
 		D? {set new _?}
 		?? {continue}
@@ -167,7 +170,10 @@
 		AD {set new __}
 		?D {set new D_}
 		_O -
+		AT -
 		AM {set new A_}
+		TM -
+		MT -
 		_T {set new T_}
 		_U -
 		U? {
@@ -261,7 +267,7 @@
 		switch -glob -- [lindex $file_states($path) 0] {
 		A? -
 		M? -
-		T_ -
+		T? -
 		D? {
 			lappend pathList $path
 			if {$path eq $current_diff_path} {
diff --git a/git-gui/lib/merge.tcl b/git-gui/lib/merge.tcl
index 5cded23..460d32f 100644
--- a/git-gui/lib/merge.tcl
+++ b/git-gui/lib/merge.tcl
@@ -83,6 +83,7 @@
 
 method _start {} {
 	global HEAD current_branch remote_url
+	global _last_merged_branch
 
 	set name [_rev $this]
 	if {$name eq {}} {
@@ -109,6 +110,7 @@
 	regsub ^refs/heads/ $branch {} branch
 	puts $fh "$cmit\t\tbranch '$branch' of $remote"
 	close $fh
+	set _last_merged_branch $branch
 
 	set cmd [list git]
 	lappend cmd merge
diff --git a/git-gui/lib/mergetool.tcl b/git-gui/lib/mergetool.tcl
index 3fe90e6..3c8e73b 100644
--- a/git-gui/lib/mergetool.tcl
+++ b/git-gui/lib/mergetool.tcl
@@ -175,48 +175,23 @@
 
 	# Build the command line
 	switch -- $tool {
-	kdiff3 {
+	araxis {
 		if {$base_stage ne {}} {
-			set cmdline [list "$merge_tool_path" --auto --L1 "$MERGED (Base)" \
-				--L2 "$MERGED (Local)" --L3 "$MERGED (Remote)" -o "$MERGED" "$BASE" "$LOCAL" "$REMOTE"]
+			set cmdline [list "$merge_tool_path" -wait -merge -3 -a1 \
+				-title1:"'$MERGED (Base)'" -title2:"'$MERGED (Local)'" \
+				-title3:"'$MERGED (Remote)'" \
+				"$BASE" "$LOCAL" "$REMOTE" "$MERGED"]
 		} else {
-			set cmdline [list "$merge_tool_path" --auto --L1 "$MERGED (Local)" \
-				--L2 "$MERGED (Remote)" -o "$MERGED" "$LOCAL" "$REMOTE"]
+			set cmdline [list "$merge_tool_path" -wait -2 \
+				 -title1:"'$MERGED (Local)'" -title2:"'$MERGED (Remote)'" \
+				 "$LOCAL" "$REMOTE" "$MERGED"]
 		}
 	}
-	tkdiff {
+	bc3 {
 		if {$base_stage ne {}} {
-			set cmdline [list "$merge_tool_path" -a "$BASE" -o "$MERGED" "$LOCAL" "$REMOTE"]
+			set cmdline [list "$merge_tool_path" "$LOCAL" "$REMOTE" "$BASE" -mergeoutput="$MERGED"]
 		} else {
-			set cmdline [list "$merge_tool_path" -o "$MERGED" "$LOCAL" "$REMOTE"]
-		}
-	}
-	meld {
-		set cmdline [list "$merge_tool_path" "$LOCAL" "$MERGED" "$REMOTE"]
-	}
-	gvimdiff {
-		set cmdline [list "$merge_tool_path" -f "$LOCAL" "$MERGED" "$REMOTE"]
-	}
-	xxdiff {
-		if {$base_stage ne {}} {
-			set cmdline [list "$merge_tool_path" -X --show-merged-pane \
-					    -R {Accel.SaveAsMerged: "Ctrl-S"} \
-					    -R {Accel.Search: "Ctrl+F"} \
-					    -R {Accel.SearchForward: "Ctrl-G"} \
-					    --merged-file "$MERGED" "$LOCAL" "$BASE" "$REMOTE"]
-		} else {
-			set cmdline [list "$merge_tool_path" -X --show-merged-pane \
-					    -R {Accel.SaveAsMerged: "Ctrl-S"} \
-					    -R {Accel.Search: "Ctrl+F"} \
-					    -R {Accel.SearchForward: "Ctrl-G"} \
-					    --merged-file "$MERGED" "$LOCAL" "$REMOTE"]
-		}
-	}
-	opendiff {
-		if {$base_stage ne {}} {
-			set cmdline [list "$merge_tool_path" "$LOCAL" "$REMOTE" -ancestor "$BASE" -merge "$MERGED"]
-		} else {
-			set cmdline [list "$merge_tool_path" "$LOCAL" "$REMOTE" -merge "$MERGED"]
+			set cmdline [list "$merge_tool_path" "$LOCAL" "$REMOTE" -mergeoutput="$MERGED"]
 		}
 	}
 	ecmerge {
@@ -235,6 +210,42 @@
 					"$LOCAL" "$REMOTE" "$basename"]
 		}
 	}
+	gvimdiff {
+		set cmdline [list "$merge_tool_path" -f "$LOCAL" "$MERGED" "$REMOTE"]
+	}
+	kdiff3 {
+		if {$base_stage ne {}} {
+			set cmdline [list "$merge_tool_path" --auto --L1 "$MERGED (Base)" \
+				--L2 "$MERGED (Local)" --L3 "$MERGED (Remote)" -o "$MERGED" "$BASE" "$LOCAL" "$REMOTE"]
+		} else {
+			set cmdline [list "$merge_tool_path" --auto --L1 "$MERGED (Local)" \
+				--L2 "$MERGED (Remote)" -o "$MERGED" "$LOCAL" "$REMOTE"]
+		}
+	}
+	meld {
+		set cmdline [list "$merge_tool_path" "$LOCAL" "$MERGED" "$REMOTE"]
+	}
+	opendiff {
+		if {$base_stage ne {}} {
+			set cmdline [list "$merge_tool_path" "$LOCAL" "$REMOTE" -ancestor "$BASE" -merge "$MERGED"]
+		} else {
+			set cmdline [list "$merge_tool_path" "$LOCAL" "$REMOTE" -merge "$MERGED"]
+		}
+	}
+	p4merge {
+		set cmdline [list "$merge_tool_path" "$BASE" "$REMOTE" "$LOCAL" "$MERGED"]
+	}
+	tkdiff {
+		if {$base_stage ne {}} {
+			set cmdline [list "$merge_tool_path" -a "$BASE" -o "$MERGED" "$LOCAL" "$REMOTE"]
+		} else {
+			set cmdline [list "$merge_tool_path" -o "$MERGED" "$LOCAL" "$REMOTE"]
+		}
+	}
+	vimdiff {
+		error_popup [mc "Not a GUI merge tool: '%s'" $tool]
+		return
+	}
 	winmerge {
 		if {$base_stage ne {}} {
 			# This tool does not support 3-way merges.
@@ -245,25 +256,21 @@
 				-dl "Theirs File" -dr "Mine File" "$REMOTE" "$LOCAL" "$MERGED"]
 		}
 	}
-	araxis {
+	xxdiff {
 		if {$base_stage ne {}} {
-			set cmdline [list "$merge_tool_path" -wait -merge -3 -a1 \
-				-title1:"'$MERGED (Base)'" -title2:"'$MERGED (Local)'" \
-				-title3:"'$MERGED (Remote)'" \
-				"$BASE" "$LOCAL" "$REMOTE" "$MERGED"]
+			set cmdline [list "$merge_tool_path" -X --show-merged-pane \
+					    -R {Accel.SaveAsMerged: "Ctrl-S"} \
+					    -R {Accel.Search: "Ctrl+F"} \
+					    -R {Accel.SearchForward: "Ctrl-G"} \
+					    --merged-file "$MERGED" "$LOCAL" "$BASE" "$REMOTE"]
 		} else {
-			set cmdline [list "$merge_tool_path" -wait -2 \
-				 -title1:"'$MERGED (Local)'" -title2:"'$MERGED (Remote)'" \
-				 "$LOCAL" "$REMOTE" "$MERGED"]
+			set cmdline [list "$merge_tool_path" -X --show-merged-pane \
+					    -R {Accel.SaveAsMerged: "Ctrl-S"} \
+					    -R {Accel.Search: "Ctrl+F"} \
+					    -R {Accel.SearchForward: "Ctrl-G"} \
+					    --merged-file "$MERGED" "$LOCAL" "$REMOTE"]
 		}
 	}
-	p4merge {
-		set cmdline [list "$merge_tool_path" "$BASE" "$REMOTE" "$LOCAL" "$MERGED"]
-	}
-	vimdiff {
-		error_popup [mc "Not a GUI merge tool: '%s'" $tool]
-		return
-	}
 	default {
 		error_popup [mc "Unsupported merge tool '%s'" $tool]
 		return
diff --git a/git-gui/lib/remote.tcl b/git-gui/lib/remote.tcl
index b92b429..5e4e7f4 100644
--- a/git-gui/lib/remote.tcl
+++ b/git-gui/lib/remote.tcl
@@ -157,22 +157,7 @@
 	}
 
 	if {$enable} {
-		if {![winfo exists $fetch_m]} {
-			menu $remove_m
-			$remote_m insert 0 cascade \
-				-label [mc "Remove Remote"] \
-				-menu $remove_m
-
-			menu $prune_m
-			$remote_m insert 0 cascade \
-				-label [mc "Prune from"] \
-				-menu $prune_m
-
-			menu $fetch_m
-			$remote_m insert 0 cascade \
-				-label [mc "Fetch from"] \
-				-menu $fetch_m
-		}
+		make_sure_remote_submenues_exist $remote_m
 
 		$fetch_m add command \
 			-label $r \
@@ -222,6 +207,70 @@
 	}
 }
 
+proc make_sure_remote_submenues_exist {remote_m} {
+	set fetch_m $remote_m.fetch
+	set prune_m $remote_m.prune
+	set remove_m $remote_m.remove
+
+	if {![winfo exists $fetch_m]} {
+		menu $remove_m
+		$remote_m insert 0 cascade \
+			-label [mc "Remove Remote"] \
+			-menu $remove_m
+
+		menu $prune_m
+		$remote_m insert 0 cascade \
+			-label [mc "Prune from"] \
+			-menu $prune_m
+
+		menu $fetch_m
+		$remote_m insert 0 cascade \
+			-label [mc "Fetch from"] \
+			-menu $fetch_m
+	}
+}
+
+proc update_all_remotes_menu_entry {} {
+	global all_remotes
+
+	if {[git-version < 1.6.6]} { return }
+
+	set have_remote 0
+	foreach r $all_remotes {
+		incr have_remote
+	}
+
+	set remote_m .mbar.remote
+	set fetch_m $remote_m.fetch
+	set prune_m $remote_m.prune
+	if {$have_remote > 1} {
+		make_sure_remote_submenues_exist $remote_m
+		if {[$fetch_m entrycget end -label] ne "All"} {
+
+			$fetch_m insert end separator
+			$fetch_m insert end command \
+				-label "All" \
+				-command fetch_from_all
+
+			$prune_m insert end separator
+			$prune_m insert end command \
+				-label "All" \
+				-command prune_from_all
+		}
+	} else {
+		if {[winfo exists $fetch_m]} {
+			if {[$fetch_m entrycget end -label] eq "All"} {
+
+				delete_from_menu $fetch_m end
+				delete_from_menu $fetch_m end
+
+				delete_from_menu $prune_m end
+				delete_from_menu $prune_m end
+			}
+		}
+	}
+}
+
 proc populate_remotes_menu {} {
 	global all_remotes
 
@@ -229,6 +278,8 @@
 		add_fetch_entry $r
 		add_push_entry $r
 	}
+
+	update_all_remotes_menu_entry
 }
 
 proc add_single_remote {name location} {
@@ -244,6 +295,8 @@
 
 	add_fetch_entry $name
 	add_push_entry $name
+
+	update_all_remotes_menu_entry
 }
 
 proc delete_from_menu {menu name} {
@@ -264,8 +317,8 @@
 		unset repo_config(remote.$name.push)
 	}
 
-	set i [lsearch -exact all_remotes $name]
-	lreplace all_remotes $i $i
+	set i [lsearch -exact $all_remotes $name]
+	set all_remotes [lreplace $all_remotes $i $i]
 
 	set remote_m .mbar.remote
 	delete_from_menu $remote_m.fetch $name
@@ -273,4 +326,6 @@
 	delete_from_menu $remote_m.remove $name
 	# Not all remotes are in the push menu
 	catch { delete_from_menu $remote_m.push $name }
+
+	update_all_remotes_menu_entry
 }
diff --git a/git-gui/lib/remote_branch_delete.tcl b/git-gui/lib/remote_branch_delete.tcl
index f872a3d..fcc06d0 100644
--- a/git-gui/lib/remote_branch_delete.tcl
+++ b/git-gui/lib/remote_branch_delete.tcl
@@ -251,7 +251,7 @@
 method _write_check_head {args} { set checktype head }
 
 method _write_head_list {args} {
-	global current_branch
+	global current_branch _last_merged_branch
 
 	$head_m delete 0 end
 	foreach abr $head_list {
@@ -267,6 +267,13 @@
 			set check_head $current_branch
 		}
 	}
+	set lmb [lsearch -exact -sorted $head_list $_last_merged_branch]
+	if {$lmb >= 0} {
+		$w.heads.l conf -state normal
+		$w.heads.l select set $lmb
+		$w.heads.l yview $lmb
+		$w.heads.l conf -state disabled
+	}
 }
 
 method _write_urltype {args} {
diff --git a/git-gui/lib/transport.tcl b/git-gui/lib/transport.tcl
index 60e3a64..7fad9b7 100644
--- a/git-gui/lib/transport.tcl
+++ b/git-gui/lib/transport.tcl
@@ -20,6 +20,35 @@
 	console::exec $w [list git remote prune $remote]
 }
 
+proc fetch_from_all {} {
+	set w [console::new \
+		[mc "fetch all remotes"] \
+		[mc "Fetching new changes from all remotes"]]
+
+	set cmd [list git fetch --all]
+	if {[is_config_true gui.pruneduringfetch]} {
+		lappend cmd --prune
+	}
+
+	console::exec $w $cmd
+}
+
+proc prune_from_all {} {
+	global all_remotes
+
+	set w [console::new \
+		[mc "remote prune all remotes"] \
+		[mc "Pruning tracking branches deleted from all remotes"]]
+
+	set cmd [list git remote prune]
+
+	foreach r $all_remotes {
+		lappend cmd $r
+	}
+
+	console::exec $w $cmd
+}
+
 proc push_to {remote} {
 	set w [console::new \
 		[mc "push %s" $remote] \
@@ -123,6 +152,7 @@
 		$w.source.l insert end $h
 		if {$h eq $current_branch} {
 			$w.source.l select set end
+			$w.source.l yview end
 		}
 	}
 	pack $w.source.l -side left -fill both -expand 1
@@ -135,7 +165,9 @@
 			-value remote \
 			-variable push_urltype
 		if {$use_ttk} {
-			ttk::combobox $w.dest.remote_m -textvariable push_remote \
+			ttk::combobox $w.dest.remote_m -state readonly \
+				-exportselection false \
+				-textvariable push_remote \
 				-values $all_remotes
 		} else {
 			eval tk_optionMenu $w.dest.remote_m push_remote $all_remotes
diff --git a/git-gui/po/glossary/pt_br.po b/git-gui/po/glossary/pt_br.po
new file mode 100644
index 0000000..eb039b2
--- /dev/null
+++ b/git-gui/po/glossary/pt_br.po
@@ -0,0 +1,169 @@
+# Translation of git-gui to Brazilian Portuguese
+# Copyright (C) 2007 Shawn Pearce, et al.
+# This file is distributed under the same license as the git-gui package.
+#
+# Alexandre Erwin Ittner <alexandre@ittner.com.br>, 2010.
+msgid ""
+msgstr ""
+"Project-Id-Version: git-gui\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2010-01-26 15:47-0800\n"
+"PO-Revision-Date: 2010-09-18 11:09-0300\n"
+"Last-Translator: Alexandre Erwin Ittner <alexandre@ittner.com.br>\n"
+"Language-Team: Brazilian Portuguese <>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#. "English Definition (Dear translator: This file will never be visible to the user! It should only serve as a tool for you, the translator. Nothing more.)"
+msgid ""
+"English Term (Dear translator: This file will never be visible to the user!)"
+msgstr ""
+
+#. ""
+msgid "amend"
+msgstr "corrigir"
+
+#. ""
+msgid "annotate"
+msgstr "anotar"
+
+#. "A 'branch' is an active line of development."
+msgid "branch [noun]"
+msgstr "ramo"
+
+#. ""
+msgid "branch [verb]"
+msgstr "ramificar"
+
+#. ""
+msgid "checkout [noun]"
+msgstr "checkout"
+
+#. "The action of updating the working tree to a revision which was stored in the object database."
+msgid "checkout [verb]"
+msgstr "efetuar checkout"
+
+#. ""
+msgid "clone [verb]"
+msgstr "clonar"
+
+#. "A single point in the git history."
+msgid "commit [noun]"
+msgstr "revisão"
+
+#. "The action of storing a new snapshot of the project's state in the git history."
+msgid "commit [verb]"
+msgstr "salvar revisão"
+
+#. ""
+msgid "diff [noun]"
+msgstr "diff"
+
+#. ""
+msgid "diff [verb]"
+msgstr "comparar"
+
+#. "A fast-forward is a special type of merge where you have a revision and you are merging another branch's changes that happen to be a descendant of what you have."
+msgid "fast forward merge"
+msgstr "mesclagem rápida"
+
+#. "Fetching a branch means to get the branch's head from a remote repository, to find out which objects are missing from the local object database, and to get them, too."
+msgid "fetch"
+msgstr "receber"
+
+#. "One context of consecutive lines in a whole patch, which consists of many such hunks"
+msgid "hunk"
+msgstr "trecho"
+
+#. "A collection of files. The index is a stored version of your working tree."
+msgid "index (in git-gui: staging area)"
+msgstr "índice"
+
+#. "A successful merge results in the creation of a new commit representing the result of the merge."
+msgid "merge [noun]"
+msgstr "mesclagem"
+
+#. "To bring the contents of another branch into the current branch."
+msgid "merge [verb]"
+msgstr "mesclar"
+
+#. ""
+msgid "message"
+msgstr "descrição da revisão"
+
+#. "Deletes all stale tracking branches under <name>. These stale branches have already been removed from the remote repository referenced by <name>, but are still locally available in 'remotes/<name>'."
+msgid "prune"
+msgstr "limpar"
+
+#. "Pulling a branch means to fetch it and merge it."
+msgid "pull"
+msgstr "receber e mesclar"
+
+#. "Pushing a branch means to get the branch's head ref from a remote repository, and ... (well, can someone please explain it for mere mortals?)"
+msgid "push"
+msgstr "enviar"
+
+#. ""
+msgid "redo"
+msgstr "refazer"
+
+#. "An other repository ('remote'). One might have a set of remotes whose branches one tracks."
+msgid "remote"
+msgstr "repositório remoto"
+
+#. "A collection of refs (?) together with an object database containing all objects which are reachable from the refs... (oops, you've lost me here. Again, please an explanation for mere mortals?)"
+msgid "repository"
+msgstr "repositório"
+
+#. ""
+msgid "reset"
+msgstr "descartar, redefinir"
+
+#. ""
+msgid "revert"
+msgstr "reverter"
+
+#. "A particular state of files and directories which was stored in the object database."
+msgid "revision"
+msgstr "revisão"
+
+#. ""
+msgid "sign off"
+msgstr "assinar embaixo"
+
+#. ""
+msgid "staging area"
+msgstr "???"
+
+#. ""
+msgid "status"
+msgstr "status"
+
+#. "A ref pointing to a tag or commit object"
+msgid "tag [noun]"
+msgstr "etiqueta"
+
+#. ""
+msgid "tag [verb]"
+msgstr "marcar etiqueta"
+
+#. "A regular git branch that is used to follow changes from another repository."
+msgid "tracking branch"
+msgstr "ramo de rastreamento"
+
+#. ""
+msgid "undo"
+msgstr "desfazer"
+
+#. ""
+msgid "update"
+msgstr "atualizar"
+
+#. ""
+msgid "verify"
+msgstr "verificar"
+
+#. "The tree of actual checked out files."
+msgid "working copy, working tree"
+msgstr "cópia de trabalho, árvore de trabalho"
diff --git a/git-gui/po/pt_br.po b/git-gui/po/pt_br.po
new file mode 100644
index 0000000..b175b97
--- /dev/null
+++ b/git-gui/po/pt_br.po
@@ -0,0 +1,2568 @@
+# Translation of git-gui to Brazilian Portuguese
+# Copyright (C) 2007 Shawn Pearce, et al.
+# This file is distributed under the same license as the git-gui package.
+#
+# Alexandre Erwin Ittner <alexandre@ittner.com.br>, 2010.
+msgid ""
+msgstr ""
+"Project-Id-Version: git-gui\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2010-01-26 15:47-0800\n"
+"PO-Revision-Date: 2010-09-18 11:09-0300\n"
+"Last-Translator: Alexandre Erwin Ittner <alexandre@ittner.com.br>\n"
+"Language-Team: Brazilian Portuguese <>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: git-gui.sh:41 git-gui.sh:793 git-gui.sh:807 git-gui.sh:820 git-gui.sh:903
+#: git-gui.sh:922
+msgid "git-gui: fatal error"
+msgstr "git-gui: erro fatal"
+
+#: git-gui.sh:743
+#, tcl-format
+msgid "Invalid font specified in %s:"
+msgstr "Fonte inválida indicada em %s:"
+
+#: git-gui.sh:779
+msgid "Main Font"
+msgstr "Fonte principal"
+
+#: git-gui.sh:780
+msgid "Diff/Console Font"
+msgstr "Fonte para o diff/console"
+
+#: git-gui.sh:794
+msgid "Cannot find git in PATH."
+msgstr "Impossível encontrar o git no \"PATH\""
+
+#: git-gui.sh:821
+msgid "Cannot parse Git version string:"
+msgstr "Impossível interpretar a versão do git:"
+
+#: git-gui.sh:839
+#, tcl-format
+msgid ""
+"Git version cannot be determined.\n"
+"\n"
+"%s claims it is version '%s'.\n"
+"\n"
+"%s requires at least Git 1.5.0 or later.\n"
+"\n"
+"Assume '%s' is version 1.5.0?\n"
+msgstr ""
+"Não foi possível determinar a versão do git:\n"
+"\n"
+"%s afirmar que sua versão é \"%s\".\n"
+"\n"
+"%s exige o Git 1.5.0 ou posterior.\n"
+"\n"
+"Assumir que '%s' é a versão 1.5.0?\n"
+
+#: git-gui.sh:1128
+msgid "Git directory not found:"
+msgstr "Diretório do Git não encontrado:"
+
+#: git-gui.sh:1146
+msgid "Cannot move to top of working directory:"
+msgstr "Impossível mover para o início do diretório de trabalho:"
+
+#: git-gui.sh:1154
+msgid "Cannot use bare repository:"
+msgstr "Impossível usar repositório puro:"
+
+#: git-gui.sh:1162
+msgid "No working directory"
+msgstr "Sem diretório de trabalho"
+
+#: git-gui.sh:1334 lib/checkout_op.tcl:306
+msgid "Refreshing file status..."
+msgstr "Atualizando estado dos arquivos..."
+
+#: git-gui.sh:1390
+msgid "Scanning for modified files ..."
+msgstr "Procurando por arquivos modificados ..."
+
+#: git-gui.sh:1454
+msgid "Calling prepare-commit-msg hook..."
+msgstr "Executando hook \"prepare-commit-msg\"..."
+
+#: git-gui.sh:1471
+msgid "Commit declined by prepare-commit-msg hook."
+msgstr "O script \"prepare-commit-msg\" negou a criação de uma nova revisão"
+
+#: git-gui.sh:1629 lib/browser.tcl:246
+msgid "Ready."
+msgstr "Pronto."
+
+#: git-gui.sh:1787
+#, tcl-format
+msgid "Displaying only %s of %s files."
+msgstr "Exibindo apenas %s de %s arquivos."
+
+#: git-gui.sh:1913
+msgid "Unmodified"
+msgstr "Não modificado"
+
+#: git-gui.sh:1915
+msgid "Modified, not staged"
+msgstr "Modificado, não marcado"
+
+#: git-gui.sh:1916 git-gui.sh:1924
+msgid "Staged for commit"
+msgstr "Marcado para uma nova revisão"
+
+#: git-gui.sh:1917 git-gui.sh:1925
+msgid "Portions staged for commit"
+msgstr "Trechos marcados para revisão"
+
+#: git-gui.sh:1918 git-gui.sh:1926
+msgid "Staged for commit, missing"
+msgstr "Marcado para revisão, faltando"
+
+#: git-gui.sh:1920
+msgid "File type changed, not staged"
+msgstr "Tipo do arquivo modificado, não marcado"
+
+#: git-gui.sh:1921
+msgid "File type changed, staged"
+msgstr "Tipo do arquivo modificado, marcado"
+
+#: git-gui.sh:1923
+msgid "Untracked, not staged"
+msgstr "Não monitorado, não marcado"
+
+#: git-gui.sh:1928
+msgid "Missing"
+msgstr "Faltando"
+
+#: git-gui.sh:1929
+msgid "Staged for removal"
+msgstr "Marcado para remoção"
+
+#: git-gui.sh:1930
+msgid "Staged for removal, still present"
+msgstr "Marcado para remoção, ainda presente"
+
+#: git-gui.sh:1932 git-gui.sh:1933 git-gui.sh:1934 git-gui.sh:1935
+#: git-gui.sh:1936 git-gui.sh:1937
+msgid "Requires merge resolution"
+msgstr "Requer resolução de conflitos"
+
+#: git-gui.sh:1972
+msgid "Starting gitk... please wait..."
+msgstr "Iniciando gitk... Aguarde..."
+
+#: git-gui.sh:1984
+msgid "Couldn't find gitk in PATH"
+msgstr "Impossível encontrar o gitk no PATH"
+
+#: git-gui.sh:2043
+msgid "Couldn't find git gui in PATH"
+msgstr "Impossível encontrar o \"git gui\" no PATH"
+
+#: git-gui.sh:2455 lib/choose_repository.tcl:36
+msgid "Repository"
+msgstr "Repositório"
+
+#: git-gui.sh:2456
+msgid "Edit"
+msgstr "Editar"
+
+#: git-gui.sh:2458 lib/choose_rev.tcl:561
+msgid "Branch"
+msgstr "Ramo"
+
+#: git-gui.sh:2461 lib/choose_rev.tcl:548
+msgid "Commit@@noun"
+msgstr "Revisão"
+
+#: git-gui.sh:2464 lib/merge.tcl:121 lib/merge.tcl:150 lib/merge.tcl:168
+msgid "Merge"
+msgstr "Mesclar"
+
+#: git-gui.sh:2465 lib/choose_rev.tcl:557
+msgid "Remote"
+msgstr "Remoto"
+
+#: git-gui.sh:2468
+msgid "Tools"
+msgstr "Ferramentas"
+
+#: git-gui.sh:2477
+msgid "Explore Working Copy"
+msgstr "Explorar cópia de trabalho"
+
+#: git-gui.sh:2483
+msgid "Browse Current Branch's Files"
+msgstr "Explorar arquivos do ramo atual"
+
+#: git-gui.sh:2487
+msgid "Browse Branch Files..."
+msgstr "Explorar arquivos do ramo..."
+
+#: git-gui.sh:2492
+msgid "Visualize Current Branch's History"
+msgstr "Visualizar histórico do ramo atual"
+
+#: git-gui.sh:2496
+msgid "Visualize All Branch History"
+msgstr "Visualizar histórico de todos os ramos"
+
+#: git-gui.sh:2503
+#, tcl-format
+msgid "Browse %s's Files"
+msgstr "Explorar arquivos de %s"
+
+#: git-gui.sh:2505
+#, tcl-format
+msgid "Visualize %s's History"
+msgstr "Visualizar histórico de %s"
+
+#: git-gui.sh:2510 lib/database.tcl:27 lib/database.tcl:67
+msgid "Database Statistics"
+msgstr "Estatísticas do banco de dados"
+
+#: git-gui.sh:2513 lib/database.tcl:34
+msgid "Compress Database"
+msgstr "Compactar banco de dados"
+
+#: git-gui.sh:2516
+msgid "Verify Database"
+msgstr "Verificar banco de dados"
+
+#: git-gui.sh:2523 git-gui.sh:2527 git-gui.sh:2531 lib/shortcut.tcl:8
+#: lib/shortcut.tcl:40 lib/shortcut.tcl:72
+msgid "Create Desktop Icon"
+msgstr "Criar ícone na área de trabalho"
+
+#: git-gui.sh:2539 lib/choose_repository.tcl:183 lib/choose_repository.tcl:191
+msgid "Quit"
+msgstr "Sair"
+
+#: git-gui.sh:2547
+msgid "Undo"
+msgstr "Desfazer"
+
+#: git-gui.sh:2550
+msgid "Redo"
+msgstr "Refazer"
+
+#: git-gui.sh:2554 git-gui.sh:3109
+msgid "Cut"
+msgstr "Recortar"
+
+#: git-gui.sh:2557 git-gui.sh:3112 git-gui.sh:3186 git-gui.sh:3259
+#: lib/console.tcl:69
+msgid "Copy"
+msgstr "Copiar"
+
+#: git-gui.sh:2560 git-gui.sh:3115
+msgid "Paste"
+msgstr "Colar"
+
+#: git-gui.sh:2563 git-gui.sh:3118 lib/branch_delete.tcl:26
+#: lib/remote_branch_delete.tcl:38
+msgid "Delete"
+msgstr "Apagar"
+
+#: git-gui.sh:2567 git-gui.sh:3122 git-gui.sh:3263 lib/console.tcl:71
+msgid "Select All"
+msgstr "Selecionar tudo"
+
+#: git-gui.sh:2576
+msgid "Create..."
+msgstr "Criar..."
+
+#: git-gui.sh:2582
+msgid "Checkout..."
+msgstr "Checkout..."
+
+#: git-gui.sh:2588
+msgid "Rename..."
+msgstr "Renomear..."
+
+#: git-gui.sh:2593
+msgid "Delete..."
+msgstr "Apagar..."
+
+#: git-gui.sh:2598
+msgid "Reset..."
+msgstr "Redefinir..."
+
+#: git-gui.sh:2608
+msgid "Done"
+msgstr "Pronto"
+
+#: git-gui.sh:2610
+msgid "Commit@@verb"
+msgstr "Salvar revisão"
+
+#: git-gui.sh:2619 git-gui.sh:3050
+msgid "New Commit"
+msgstr "Nova revisão"
+
+#: git-gui.sh:2627 git-gui.sh:3057
+msgid "Amend Last Commit"
+msgstr "Corrigir última revisão"
+
+#: git-gui.sh:2637 git-gui.sh:3011 lib/remote_branch_delete.tcl:99
+msgid "Rescan"
+msgstr "Atualizar"
+
+#: git-gui.sh:2643
+msgid "Stage To Commit"
+msgstr "Marcar para revisão"
+
+#: git-gui.sh:2649
+msgid "Stage Changed Files To Commit"
+msgstr "Marcar arquivos modificados"
+
+#: git-gui.sh:2655
+msgid "Unstage From Commit"
+msgstr "Desmarcar"
+
+#: git-gui.sh:2661 lib/index.tcl:412
+msgid "Revert Changes"
+msgstr "Reverter mudanças"
+
+#: git-gui.sh:2669 git-gui.sh:3310 git-gui.sh:3341
+msgid "Show Less Context"
+msgstr "Mostrar menos contexto"
+
+#: git-gui.sh:2673 git-gui.sh:3314 git-gui.sh:3345
+msgid "Show More Context"
+msgstr "Mostrar mais contexto"
+
+#: git-gui.sh:2680 git-gui.sh:3024 git-gui.sh:3133
+msgid "Sign Off"
+msgstr "Assinar embaixo"
+
+#: git-gui.sh:2696
+msgid "Local Merge..."
+msgstr "Mesclar localmente..."
+
+#: git-gui.sh:2701
+msgid "Abort Merge..."
+msgstr "Abortar mesclagem..."
+
+#: git-gui.sh:2713 git-gui.sh:2741
+msgid "Add..."
+msgstr "Adicionar..."
+
+#: git-gui.sh:2717
+msgid "Push..."
+msgstr "Enviar..."
+
+#: git-gui.sh:2721
+msgid "Delete Branch..."
+msgstr "Apagar ramo..."
+
+#: git-gui.sh:2731 git-gui.sh:3292
+msgid "Options..."
+msgstr "Opções..."
+
+#: git-gui.sh:2742
+msgid "Remove..."
+msgstr "Remover..."
+
+#: git-gui.sh:2751 lib/choose_repository.tcl:50
+msgid "Help"
+msgstr "Ajuda"
+
+#: git-gui.sh:2755 git-gui.sh:2759 lib/about.tcl:14
+#: lib/choose_repository.tcl:44 lib/choose_repository.tcl:53
+#, tcl-format
+msgid "About %s"
+msgstr "Sobre o %s"
+
+#: git-gui.sh:2783
+msgid "Online Documentation"
+msgstr "Ajuda online"
+
+#: git-gui.sh:2786 lib/choose_repository.tcl:47 lib/choose_repository.tcl:56
+msgid "Show SSH Key"
+msgstr "Mostrar chave SSH"
+
+#: git-gui.sh:2893
+#, tcl-format
+msgid "fatal: cannot stat path %s: No such file or directory"
+msgstr ""
+"erro fatal: impossível executar \"stat\" em  %s: Arquivo ou diretório não "
+"encontrado"
+
+#: git-gui.sh:2926
+msgid "Current Branch:"
+msgstr "Ramo atual:"
+
+#: git-gui.sh:2947
+msgid "Staged Changes (Will Commit)"
+msgstr "Mudanças marcadas"
+
+#: git-gui.sh:2967
+msgid "Unstaged Changes"
+msgstr "Mudanças não marcadas"
+
+#: git-gui.sh:3017
+msgid "Stage Changed"
+msgstr "Marcar alterados"
+
+#: git-gui.sh:3036 lib/transport.tcl:104 lib/transport.tcl:193
+msgid "Push"
+msgstr "Enviar"
+
+#: git-gui.sh:3071
+msgid "Initial Commit Message:"
+msgstr "Descrição da revisão inicial:"
+
+#: git-gui.sh:3072
+msgid "Amended Commit Message:"
+msgstr "Descrição da revisão corrigida:"
+
+#: git-gui.sh:3073
+msgid "Amended Initial Commit Message:"
+msgstr "Descrição da revisão inicial corrigida:"
+
+#: git-gui.sh:3074
+msgid "Amended Merge Commit Message:"
+msgstr "Descrição da revisão de mescla corrigida:"
+
+#: git-gui.sh:3075
+msgid "Merge Commit Message:"
+msgstr "Descrição da revisão de mescla:"
+
+#: git-gui.sh:3076
+msgid "Commit Message:"
+msgstr "Descrição da revisão:"
+
+#: git-gui.sh:3125 git-gui.sh:3267 lib/console.tcl:73
+msgid "Copy All"
+msgstr "Copiar todos"
+
+#: git-gui.sh:3149 lib/blame.tcl:104
+msgid "File:"
+msgstr "Arquivo:"
+
+#: git-gui.sh:3255
+msgid "Refresh"
+msgstr "Atualizar"
+
+#: git-gui.sh:3276
+msgid "Decrease Font Size"
+msgstr "Reduzir tamanho da fonte"
+
+#: git-gui.sh:3280
+msgid "Increase Font Size"
+msgstr "Aumentar tamanho da fonte"
+
+#: git-gui.sh:3288 lib/blame.tcl:281
+msgid "Encoding"
+msgstr "Codificação"
+
+#: git-gui.sh:3299
+msgid "Apply/Reverse Hunk"
+msgstr "Aplicar/reverter trecho"
+
+#: git-gui.sh:3304
+msgid "Apply/Reverse Line"
+msgstr "Aplicar/reverter linha"
+
+#: git-gui.sh:3323
+msgid "Run Merge Tool"
+msgstr "Executar ferramenta de mescla"
+
+#: git-gui.sh:3328
+msgid "Use Remote Version"
+msgstr "Usar versão remota"
+
+#: git-gui.sh:3332
+msgid "Use Local Version"
+msgstr "Usar versão local"
+
+#: git-gui.sh:3336
+msgid "Revert To Base"
+msgstr "Reverter para a versão-base"
+
+#: git-gui.sh:3354
+msgid "Visualize These Changes In The Submodule"
+msgstr "Visualizar estas mudanças no sub-módulo"
+
+#: git-gui.sh:3358
+msgid "Visualize Current Branch History In The Submodule"
+msgstr "Visualizar histórico do ramo atual no sub-módulo"
+
+#: git-gui.sh:3362
+msgid "Visualize All Branch History In The Submodule"
+msgstr "Visualizar histórico de todos os camos no sub-módulo"
+
+#: git-gui.sh:3367
+msgid "Start git gui In The Submodule"
+msgstr "Iniciar \"git gui\" no sub-módulo"
+
+#: git-gui.sh:3389
+msgid "Unstage Hunk From Commit"
+msgstr "Desmarcar trecho para revisão"
+
+#: git-gui.sh:3391
+msgid "Unstage Lines From Commit"
+msgstr "Desmarcar linhas para revisão"
+
+#: git-gui.sh:3393
+msgid "Unstage Line From Commit"
+msgstr "Desmarcar linha para revisão"
+
+#: git-gui.sh:3396
+msgid "Stage Hunk For Commit"
+msgstr "Marcar trecho para revisão"
+
+#: git-gui.sh:3398
+msgid "Stage Lines For Commit"
+msgstr "Marcar linhas para revisão"
+
+#: git-gui.sh:3400
+msgid "Stage Line For Commit"
+msgstr "Marcar linha para revisão"
+
+#: git-gui.sh:3424
+msgid "Initializing..."
+msgstr "Iniciando..."
+
+#: git-gui.sh:3541
+#, tcl-format
+msgid ""
+"Possible environment issues exist.\n"
+"\n"
+"The following environment variables are probably\n"
+"going to be ignored by any Git subprocess run\n"
+"by %s:\n"
+"\n"
+msgstr ""
+"Possíveis problemas com as variáveis de ambiente.\n"
+"\n"
+"As seguintes variáveis de ambiente provavelmente serão\n"
+"ignoradas por qualquer sub-processo do Git executado por\n"
+"%s:\n"
+
+#: git-gui.sh:3570
+msgid ""
+"\n"
+"This is due to a known issue with the\n"
+"Tcl binary distributed by Cygwin."
+msgstr ""
+"\n"
+"Isto se deve a um problema conhecido com os binários da Tcl \n"
+"distribuídos com o Cygwin"
+
+#: git-gui.sh:3575
+#, tcl-format
+msgid ""
+"\n"
+"\n"
+"A good replacement for %s\n"
+"is placing values for the user.name and\n"
+"user.email settings into your personal\n"
+"~/.gitconfig file.\n"
+msgstr ""
+"\n"
+"\n"
+"Uma boa alternativa para %s\n"
+"é colocar os valores para o nome de usuário e e-mail\n"
+"no seu arquivo \"~/.gitconfig\"\n"
+
+#: lib/about.tcl:26
+msgid "git-gui - a graphical user interface for Git."
+msgstr "git-gui - uma interface gráfica para o Git"
+
+#: lib/blame.tcl:72
+msgid "File Viewer"
+msgstr "Visualizador de arquivos"
+
+#: lib/blame.tcl:78
+msgid "Commit:"
+msgstr "Revisão:"
+
+#: lib/blame.tcl:271
+msgid "Copy Commit"
+msgstr "Copiar revisão"
+
+#: lib/blame.tcl:275
+msgid "Find Text..."
+msgstr "Procurar texto..."
+
+#: lib/blame.tcl:284
+msgid "Do Full Copy Detection"
+msgstr "Executar detecção completa de cópias"
+
+#: lib/blame.tcl:288
+msgid "Show History Context"
+msgstr "Mostrar contexto do histórico"
+
+#: lib/blame.tcl:291
+msgid "Blame Parent Commit"
+msgstr "Anotar revisão anterior"
+
+#: lib/blame.tcl:450
+#, tcl-format
+msgid "Reading %s..."
+msgstr "Lendo %s..."
+
+#: lib/blame.tcl:557
+msgid "Loading copy/move tracking annotations..."
+msgstr "Carregando anotações de cópia/movimentação..."
+
+#: lib/blame.tcl:577
+msgid "lines annotated"
+msgstr "linhas anotadas"
+
+#: lib/blame.tcl:769
+msgid "Loading original location annotations..."
+msgstr "Carregando anotações originais..."
+
+#: lib/blame.tcl:772
+msgid "Annotation complete."
+msgstr "Anotação completa."
+
+#: lib/blame.tcl:802
+msgid "Busy"
+msgstr "Ocupado"
+
+#: lib/blame.tcl:803
+msgid "Annotation process is already running."
+msgstr "O processo de anotação já está em execução"
+
+#: lib/blame.tcl:842
+msgid "Running thorough copy detection..."
+msgstr "Executando detecção de cópia..."
+
+#: lib/blame.tcl:910
+msgid "Loading annotation..."
+msgstr "Carregando anotações..."
+
+#: lib/blame.tcl:963
+msgid "Author:"
+msgstr "Autor:"
+
+#: lib/blame.tcl:967
+msgid "Committer:"
+msgstr "Revisor:"
+
+#: lib/blame.tcl:972
+msgid "Original File:"
+msgstr "Arquivo original:"
+
+#: lib/blame.tcl:1020
+msgid "Cannot find HEAD commit:"
+msgstr "Impossível encontrar revisão HEAD:"
+
+#: lib/blame.tcl:1075
+msgid "Cannot find parent commit:"
+msgstr "Impossível encontrar revisão anterior:"
+
+#: lib/blame.tcl:1090
+msgid "Unable to display parent"
+msgstr "Impossível exibir revisão anterior"
+
+#: lib/blame.tcl:1091 lib/diff.tcl:320
+msgid "Error loading diff:"
+msgstr "Erro ao carregar as diferenças:"
+
+#: lib/blame.tcl:1231
+msgid "Originally By:"
+msgstr "Originalmente por:"
+
+#: lib/blame.tcl:1237
+msgid "In File:"
+msgstr "No arquivo:"
+
+#: lib/blame.tcl:1242
+msgid "Copied Or Moved Here By:"
+msgstr "Copiado ou movido para cá por:"
+
+#: lib/branch_checkout.tcl:14 lib/branch_checkout.tcl:19
+msgid "Checkout Branch"
+msgstr "Efetuar checkout do ramo"
+
+#: lib/branch_checkout.tcl:23
+msgid "Checkout"
+msgstr "Checkout"
+
+#: lib/branch_checkout.tcl:27 lib/branch_create.tcl:35
+#: lib/branch_delete.tcl:32 lib/branch_rename.tcl:30 lib/browser.tcl:282
+#: lib/checkout_op.tcl:579 lib/choose_font.tcl:43 lib/merge.tcl:172
+#: lib/option.tcl:125 lib/remote_add.tcl:32 lib/remote_branch_delete.tcl:42
+#: lib/tools_dlg.tcl:40 lib/tools_dlg.tcl:204 lib/tools_dlg.tcl:352
+#: lib/transport.tcl:108
+msgid "Cancel"
+msgstr "Cancelar"
+
+#: lib/branch_checkout.tcl:32 lib/browser.tcl:287 lib/tools_dlg.tcl:328
+msgid "Revision"
+msgstr "Revisão"
+
+#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:280
+msgid "Options"
+msgstr "Opções"
+
+#: lib/branch_checkout.tcl:39 lib/branch_create.tcl:92
+msgid "Fetch Tracking Branch"
+msgstr "Obter ramo de rastreamento"
+
+#: lib/branch_checkout.tcl:44
+msgid "Detach From Local Branch"
+msgstr "Separar do ramo local"
+
+#: lib/branch_create.tcl:22
+msgid "Create Branch"
+msgstr "Criar ramo"
+
+#: lib/branch_create.tcl:27
+msgid "Create New Branch"
+msgstr "Criar novo ramo"
+
+#: lib/branch_create.tcl:31 lib/choose_repository.tcl:381
+msgid "Create"
+msgstr "Criar"
+
+#: lib/branch_create.tcl:40
+msgid "Branch Name"
+msgstr "Nome do ramo"
+
+#: lib/branch_create.tcl:43 lib/remote_add.tcl:39 lib/tools_dlg.tcl:50
+msgid "Name:"
+msgstr "Nome:"
+
+#: lib/branch_create.tcl:58
+msgid "Match Tracking Branch Name"
+msgstr "Coincidir nome do ramo de rastreamento"
+
+#: lib/branch_create.tcl:66
+msgid "Starting Revision"
+msgstr "Revisão inicial"
+
+#: lib/branch_create.tcl:72
+msgid "Update Existing Branch:"
+msgstr "Atualizar ramo existente:"
+
+#: lib/branch_create.tcl:75
+msgid "No"
+msgstr "Não"
+
+#: lib/branch_create.tcl:80
+msgid "Fast Forward Only"
+msgstr "Somente se for um avanço rápido"
+
+#: lib/branch_create.tcl:85 lib/checkout_op.tcl:571
+msgid "Reset"
+msgstr "Redefinir"
+
+#: lib/branch_create.tcl:97
+msgid "Checkout After Creation"
+msgstr "Efetuar checkout após a criação"
+
+#: lib/branch_create.tcl:131
+msgid "Please select a tracking branch."
+msgstr "Selecione um ramo de rastreamento."
+
+#: lib/branch_create.tcl:140
+#, tcl-format
+msgid "Tracking branch %s is not a branch in the remote repository."
+msgstr "O ramo de rastreamento %s não é um ramo do repositório remoto."
+
+#: lib/branch_create.tcl:153 lib/branch_rename.tcl:86
+msgid "Please supply a branch name."
+msgstr "Indique um nome para o ramo."
+
+#: lib/branch_create.tcl:164 lib/branch_rename.tcl:106
+#, tcl-format
+msgid "'%s' is not an acceptable branch name."
+msgstr "\"%s\" não é um nome de ramo válido"
+
+#: lib/branch_delete.tcl:15
+msgid "Delete Branch"
+msgstr "Apagar ramo"
+
+#: lib/branch_delete.tcl:20
+msgid "Delete Local Branch"
+msgstr "Apagar ramo local"
+
+#: lib/branch_delete.tcl:37
+msgid "Local Branches"
+msgstr "Ramos locais"
+
+#: lib/branch_delete.tcl:52
+msgid "Delete Only If Merged Into"
+msgstr "Apagar somente se mesclado em"
+
+#: lib/branch_delete.tcl:54 lib/remote_branch_delete.tcl:119
+msgid "Always (Do not perform merge checks)"
+msgstr "Forçar exclusão (não verificar se o ramo foi mesclado)"
+
+#: lib/branch_delete.tcl:103
+#, tcl-format
+msgid "The following branches are not completely merged into %s:"
+msgstr "Os ramos seguintes não foram completamente mesclados em %s:"
+
+#: lib/branch_delete.tcl:115 lib/remote_branch_delete.tcl:217
+msgid ""
+"Recovering deleted branches is difficult.\n"
+"\n"
+"Delete the selected branches?"
+msgstr ""
+"Recuperar ramos apagados é difícil.\n"
+"\n"
+"Apagar os ramos selecionados?"
+
+#: lib/branch_delete.tcl:141
+#, tcl-format
+msgid ""
+"Failed to delete branches:\n"
+"%s"
+msgstr ""
+"Erro ao apagar ramos:\n"
+"%s"
+
+#: lib/branch_rename.tcl:14 lib/branch_rename.tcl:22
+msgid "Rename Branch"
+msgstr "Renomear ramo"
+
+#: lib/branch_rename.tcl:26
+msgid "Rename"
+msgstr "Renomear"
+
+#: lib/branch_rename.tcl:36
+msgid "Branch:"
+msgstr "Ramo:"
+
+#: lib/branch_rename.tcl:39
+msgid "New Name:"
+msgstr "Novo nome:"
+
+#: lib/branch_rename.tcl:75
+msgid "Please select a branch to rename."
+msgstr "Selecione um ramo para renomear."
+
+#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:202
+#, tcl-format
+msgid "Branch '%s' already exists."
+msgstr "O ramo \"%s\" já existe."
+
+#: lib/branch_rename.tcl:117
+#, tcl-format
+msgid "Failed to rename '%s'."
+msgstr "Erro ao renomear \"%s\"."
+
+#: lib/browser.tcl:17
+msgid "Starting..."
+msgstr "Inciando..."
+
+#: lib/browser.tcl:26
+msgid "File Browser"
+msgstr "Navegador de arquivos"
+
+#: lib/browser.tcl:126 lib/browser.tcl:143
+#, tcl-format
+msgid "Loading %s..."
+msgstr "Carregando %s..."
+
+#: lib/browser.tcl:187
+msgid "[Up To Parent]"
+msgstr "[Subir]"
+
+#: lib/browser.tcl:267 lib/browser.tcl:273
+msgid "Browse Branch Files"
+msgstr "Explorar arquivos do ramo"
+
+#: lib/browser.tcl:278 lib/choose_repository.tcl:398
+#: lib/choose_repository.tcl:486 lib/choose_repository.tcl:497
+#: lib/choose_repository.tcl:1028
+msgid "Browse"
+msgstr "Explorar"
+
+#: lib/checkout_op.tcl:85
+#, tcl-format
+msgid "Fetching %s from %s"
+msgstr "Obtendo %s de %s"
+
+#: lib/checkout_op.tcl:133
+#, tcl-format
+msgid "fatal: Cannot resolve %s"
+msgstr "Erro fatal: impossível resolver %s"
+
+#: lib/checkout_op.tcl:146 lib/console.tcl:81 lib/database.tcl:31
+#: lib/sshkey.tcl:53
+msgid "Close"
+msgstr "Fechar"
+
+#: lib/checkout_op.tcl:175
+#, tcl-format
+msgid "Branch '%s' does not exist."
+msgstr "O ramo \"%s\" não existe."
+
+#: lib/checkout_op.tcl:194
+#, tcl-format
+msgid "Failed to configure simplified git-pull for '%s'."
+msgstr "Erro ao configurar git-pull simplificado para \"%s\"."
+
+#: lib/checkout_op.tcl:229
+#, tcl-format
+msgid ""
+"Branch '%s' already exists.\n"
+"\n"
+"It cannot fast-forward to %s.\n"
+"A merge is required."
+msgstr ""
+"O ramo \"%s\" já existe.\n"
+"\n"
+"Não é possível avançá-lo para %s.\n"
+"É preciso mesclar."
+
+#: lib/checkout_op.tcl:243
+#, tcl-format
+msgid "Merge strategy '%s' not supported."
+msgstr "Estratégia de mesclagem \"%s\" não suportada."
+
+#: lib/checkout_op.tcl:262
+#, tcl-format
+msgid "Failed to update '%s'."
+msgstr "Erro ao atualizar \"%s\"."
+
+#: lib/checkout_op.tcl:274
+msgid "Staging area (index) is already locked."
+msgstr "A área de marcação (staging area, index) já está bloqueada."
+
+#: lib/checkout_op.tcl:289
+msgid ""
+"Last scanned state does not match repository state.\n"
+"\n"
+"Another Git program has modified this repository since the last scan.  A "
+"rescan must be performed before the current branch can be changed.\n"
+"\n"
+"The rescan will be automatically started now.\n"
+msgstr ""
+"O último estado lido não confere com o estado atual.\n"
+"\n"
+"Outro programa do Git modificou o repositório desde a última leitura. Uma "
+"atualização deve ser executada antes de alterar o ramo atual.\n"
+"\n"
+"A atualização começará automaticamente agora.\n"
+
+#: lib/checkout_op.tcl:345
+#, tcl-format
+msgid "Updating working directory to '%s'..."
+msgstr "Atualizando diretório de trabalho para \"%s\"..."
+
+#: lib/checkout_op.tcl:346
+msgid "files checked out"
+msgstr "arquivos retirados"
+
+#: lib/checkout_op.tcl:376
+#, tcl-format
+msgid "Aborted checkout of '%s' (file level merging is required)."
+msgstr "Checkout de \"%s\" abortado (é preciso mesclar alguns arquivos)"
+
+#: lib/checkout_op.tcl:377
+msgid "File level merge required."
+msgstr "Mesclagem de arquivos necessária."
+
+#: lib/checkout_op.tcl:381
+#, tcl-format
+msgid "Staying on branch '%s'."
+msgstr "Permanecendo no ramo \"%s\"."
+
+#: lib/checkout_op.tcl:452
+msgid ""
+"You are no longer on a local branch.\n"
+"\n"
+"If you wanted to be on a branch, create one now starting from 'This Detached "
+"Checkout'."
+msgstr ""
+"Você não está mais em um ramo local\n"
+"\n"
+"Se você deseja um ramo, crie um agora a partir deste checkout."
+
+#: lib/checkout_op.tcl:503 lib/checkout_op.tcl:507
+#, tcl-format
+msgid "Checked out '%s'."
+msgstr "Checkout de \"%s\" concluído."
+
+#: lib/checkout_op.tcl:535
+#, tcl-format
+msgid "Resetting '%s' to '%s' will lose the following commits:"
+msgstr "Redefinir \"%s\" para \"%s\" provocará a perda das seguintes revisões:"
+
+#: lib/checkout_op.tcl:557
+msgid "Recovering lost commits may not be easy."
+msgstr "Recuperar revisões perdidas pode não ser fácil."
+
+#: lib/checkout_op.tcl:562
+#, tcl-format
+msgid "Reset '%s'?"
+msgstr "Redefinir \"%s\"?"
+
+#: lib/checkout_op.tcl:567 lib/merge.tcl:164 lib/tools_dlg.tcl:343
+msgid "Visualize"
+msgstr "Visualizar"
+
+#: lib/checkout_op.tcl:635
+#, tcl-format
+msgid ""
+"Failed to set current branch.\n"
+"\n"
+"This working directory is only partially switched.  We successfully updated "
+"your files, but failed to update an internal Git file.\n"
+"\n"
+"This should not have occurred.  %s will now close and give up."
+msgstr ""
+"Erro ao definir o ramo atual.\n"
+"\n"
+"Este diretório de trabalho está incompleto. Foi possível atualizar seus "
+"arquivos, mas houve uma falha ao atualizar os arquivos internos do Git.\n"
+"\n"
+"Isto não deveria ter acontecido, %s terminará agora."
+
+#: lib/choose_font.tcl:39
+msgid "Select"
+msgstr "Selecionar"
+
+#: lib/choose_font.tcl:53
+msgid "Font Family"
+msgstr "Tipo da fonte"
+
+#: lib/choose_font.tcl:74
+msgid "Font Size"
+msgstr "Tamanho da fonte"
+
+#: lib/choose_font.tcl:91
+msgid "Font Example"
+msgstr "Exemplo"
+
+#: lib/choose_font.tcl:103
+msgid ""
+"This is example text.\n"
+"If you like this text, it can be your font."
+msgstr ""
+"Este é um texto de exemplo.\n"
+"Se você gostar deste texto, esta pode ser sua fonte."
+
+#: lib/choose_repository.tcl:28
+msgid "Git Gui"
+msgstr "Git Gui"
+
+#: lib/choose_repository.tcl:87 lib/choose_repository.tcl:386
+msgid "Create New Repository"
+msgstr "Criar novo repositório"
+
+#: lib/choose_repository.tcl:93
+msgid "New..."
+msgstr "Novo..."
+
+#: lib/choose_repository.tcl:100 lib/choose_repository.tcl:471
+msgid "Clone Existing Repository"
+msgstr "Clonar repositório existente"
+
+#: lib/choose_repository.tcl:106
+msgid "Clone..."
+msgstr "Clonar..."
+
+#: lib/choose_repository.tcl:113 lib/choose_repository.tcl:1016
+msgid "Open Existing Repository"
+msgstr "Abrir repositório existente"
+
+#: lib/choose_repository.tcl:119
+msgid "Open..."
+msgstr "Abrir..."
+
+#: lib/choose_repository.tcl:132
+msgid "Recent Repositories"
+msgstr "Repositórios recentes"
+
+#: lib/choose_repository.tcl:138
+msgid "Open Recent Repository:"
+msgstr "Abrir repositório recente:"
+
+#: lib/choose_repository.tcl:306 lib/choose_repository.tcl:313
+#: lib/choose_repository.tcl:320
+#, tcl-format
+msgid "Failed to create repository %s:"
+msgstr "Erro ao criar repositório %s:"
+
+#: lib/choose_repository.tcl:391
+msgid "Directory:"
+msgstr "Diretório:"
+
+#: lib/choose_repository.tcl:423 lib/choose_repository.tcl:550
+#: lib/choose_repository.tcl:1052
+msgid "Git Repository"
+msgstr "Repositório Git"
+
+#: lib/choose_repository.tcl:448
+#, tcl-format
+msgid "Directory %s already exists."
+msgstr "O diretório %s já existe."
+
+#: lib/choose_repository.tcl:452
+#, tcl-format
+msgid "File %s already exists."
+msgstr "O arquivo %s já existe."
+
+#: lib/choose_repository.tcl:466
+msgid "Clone"
+msgstr "Clonar"
+
+#: lib/choose_repository.tcl:479
+msgid "Source Location:"
+msgstr "Origem:"
+
+#: lib/choose_repository.tcl:490
+msgid "Target Directory:"
+msgstr "Diretório de destino:"
+
+#: lib/choose_repository.tcl:502
+msgid "Clone Type:"
+msgstr "Tipo de clonagem:"
+
+#: lib/choose_repository.tcl:508
+msgid "Standard (Fast, Semi-Redundant, Hardlinks)"
+msgstr "Padrão (rápida, semi-redundante, com hardlinks)"
+
+#: lib/choose_repository.tcl:514
+msgid "Full Copy (Slower, Redundant Backup)"
+msgstr "Cópia completa (mais lenta, backup redundante)"
+
+#: lib/choose_repository.tcl:520
+msgid "Shared (Fastest, Not Recommended, No Backup)"
+msgstr "Compartilhada (A mais rápida, não recomendada, sem backup)"
+
+#: lib/choose_repository.tcl:556 lib/choose_repository.tcl:603
+#: lib/choose_repository.tcl:749 lib/choose_repository.tcl:819
+#: lib/choose_repository.tcl:1058 lib/choose_repository.tcl:1066
+#, tcl-format
+msgid "Not a Git repository: %s"
+msgstr "Este não é um repositório do Git: %s"
+
+#: lib/choose_repository.tcl:592
+msgid "Standard only available for local repository."
+msgstr "Clonagens padrões só são possíveis em repositórios locais."
+
+#: lib/choose_repository.tcl:596
+msgid "Shared only available for local repository."
+msgstr "Clonagens parciais só são possíveis em repositórios locais."
+
+#: lib/choose_repository.tcl:617
+#, tcl-format
+msgid "Location %s already exists."
+msgstr "O local %s já existe."
+
+#: lib/choose_repository.tcl:628
+msgid "Failed to configure origin"
+msgstr "Erro ao configurar origem"
+
+#: lib/choose_repository.tcl:640
+msgid "Counting objects"
+msgstr "Contando objetos"
+
+#: lib/choose_repository.tcl:641
+msgid "buckets"
+msgstr "buckets"
+
+#: lib/choose_repository.tcl:665
+#, tcl-format
+msgid "Unable to copy objects/info/alternates: %s"
+msgstr "Erro ao copiar objetos ou informações adicionais: %s"
+
+#: lib/choose_repository.tcl:701
+#, tcl-format
+msgid "Nothing to clone from %s."
+msgstr "Não há nada para clonar em %s."
+
+#: lib/choose_repository.tcl:703 lib/choose_repository.tcl:917
+#: lib/choose_repository.tcl:929
+msgid "The 'master' branch has not been initialized."
+msgstr "O ramo \"master\" não foi inicializado."
+
+#: lib/choose_repository.tcl:716
+msgid "Hardlinks are unavailable.  Falling back to copying."
+msgstr "Não foi possível criar hardlinks, usando cópias convencionais."
+
+#: lib/choose_repository.tcl:728
+#, tcl-format
+msgid "Cloning from %s"
+msgstr "Clonando de %s"
+
+#: lib/choose_repository.tcl:759
+msgid "Copying objects"
+msgstr "Copiando objetos"
+
+#: lib/choose_repository.tcl:760
+msgid "KiB"
+msgstr "KiB"
+
+#: lib/choose_repository.tcl:784
+#, tcl-format
+msgid "Unable to copy object: %s"
+msgstr "Não foi possível copiar o objeto: %s"
+
+#: lib/choose_repository.tcl:794
+msgid "Linking objects"
+msgstr "Ligando objetos"
+
+#: lib/choose_repository.tcl:795
+msgid "objects"
+msgstr "objetos"
+
+#: lib/choose_repository.tcl:803
+#, tcl-format
+msgid "Unable to hardlink object: %s"
+msgstr "Não foi possível ligar o objeto: %s"
+
+#: lib/choose_repository.tcl:858
+msgid "Cannot fetch branches and objects.  See console output for details."
+msgstr ""
+"Não foi possível receber ramos ou objetos. Veja a saída do console para "
+"detalhes."
+
+#: lib/choose_repository.tcl:869
+msgid "Cannot fetch tags.  See console output for details."
+msgstr ""
+"Não foi possível receber as etiquetas. Veja a saída do console para detalhes."
+
+#: lib/choose_repository.tcl:893
+msgid "Cannot determine HEAD.  See console output for details."
+msgstr ""
+"Não foi possível determinar a etiqueta HEAD. Veja a saída do console para "
+"detalhes."
+
+#: lib/choose_repository.tcl:902
+#, tcl-format
+msgid "Unable to cleanup %s"
+msgstr "Não foi possível limpar %s"
+
+#: lib/choose_repository.tcl:908
+msgid "Clone failed."
+msgstr "A clonagem falhou."
+
+#: lib/choose_repository.tcl:915
+msgid "No default branch obtained."
+msgstr "O ramo padrão não foi recebido."
+
+#: lib/choose_repository.tcl:926
+#, tcl-format
+msgid "Cannot resolve %s as a commit."
+msgstr "Não foi possível resolver %s como uma revisão."
+
+#: lib/choose_repository.tcl:938
+msgid "Creating working directory"
+msgstr "Criando diretório de trabalho."
+
+#: lib/choose_repository.tcl:939 lib/index.tcl:67 lib/index.tcl:130
+#: lib/index.tcl:198
+msgid "files"
+msgstr "arquivos"
+
+#: lib/choose_repository.tcl:968
+msgid "Initial file checkout failed."
+msgstr "Erro ao efetuar checkout inicial."
+
+#: lib/choose_repository.tcl:1011
+msgid "Open"
+msgstr "Abrir"
+
+#: lib/choose_repository.tcl:1021
+msgid "Repository:"
+msgstr "Repositório:"
+
+#: lib/choose_repository.tcl:1072
+#, tcl-format
+msgid "Failed to open repository %s:"
+msgstr "Erro ao abrir o repositório %s:"
+
+#: lib/choose_rev.tcl:53
+msgid "This Detached Checkout"
+msgstr "Este checkout"
+
+#: lib/choose_rev.tcl:60
+msgid "Revision Expression:"
+msgstr "Expressão de revisão:"
+
+#: lib/choose_rev.tcl:74
+msgid "Local Branch"
+msgstr "Ramo local"
+
+#: lib/choose_rev.tcl:79
+msgid "Tracking Branch"
+msgstr "Ramo de rastreamento"
+
+#: lib/choose_rev.tcl:84 lib/choose_rev.tcl:538
+msgid "Tag"
+msgstr "Etiqueta"
+
+#: lib/choose_rev.tcl:317
+#, tcl-format
+msgid "Invalid revision: %s"
+msgstr "Revisão inválida: %s"
+
+#: lib/choose_rev.tcl:338
+msgid "No revision selected."
+msgstr "Nenhuma revisão selecionada."
+
+#: lib/choose_rev.tcl:346
+msgid "Revision expression is empty."
+msgstr "A expressão de revisão está vazia."
+
+#: lib/choose_rev.tcl:531
+msgid "Updated"
+msgstr "Atualizado"
+
+#: lib/choose_rev.tcl:559
+msgid "URL"
+msgstr "URL"
+
+#: lib/commit.tcl:9
+msgid ""
+"There is nothing to amend.\n"
+"\n"
+"You are about to create the initial commit.  There is no commit before this "
+"to amend.\n"
+msgstr ""
+"Não há nada para corrigir.\n"
+"\n"
+"Você está prestes a criar uma revisão inicial. Não há revisão anterior para "
+"corrigir.\n"
+
+#: lib/commit.tcl:18
+msgid ""
+"Cannot amend while merging.\n"
+"\n"
+"You are currently in the middle of a merge that has not been fully "
+"completed.  You cannot amend the prior commit unless you first abort the "
+"current merge activity.\n"
+msgstr ""
+"Não é possível corrigir durante uma mesclagem.\n"
+"\n"
+"Você está em meio a uma operação de mesclagem que não foi completada. Não é "
+"possível corrigir a revisão anterior a menos que você aborte a mescla atual "
+"antes.\n"
+
+#: lib/commit.tcl:48
+msgid "Error loading commit data for amend:"
+msgstr "Erro ao carregar dados da revisão para corrigir:"
+
+#: lib/commit.tcl:75
+msgid "Unable to obtain your identity:"
+msgstr "Não foi possível obter a sua identidade:"
+
+#: lib/commit.tcl:80
+msgid "Invalid GIT_COMMITTER_IDENT:"
+msgstr "Variável \"GIT_COMMITTER_IDENT\" inválida:"
+
+#: lib/commit.tcl:129
+#, tcl-format
+msgid "warning: Tcl does not support encoding '%s'."
+msgstr "aviso: O Tcl não suporta a codificação \"%s\"."
+
+#: lib/commit.tcl:149
+msgid ""
+"Last scanned state does not match repository state.\n"
+"\n"
+"Another Git program has modified this repository since the last scan.  A "
+"rescan must be performed before another commit can be created.\n"
+"\n"
+"The rescan will be automatically started now.\n"
+msgstr ""
+"O último estado lido não confere com o estado atual.\n"
+"\n"
+"Outro programa do Git modificou o repositório desde a última leitura. Uma "
+"atualização deve ser executada antes de criar outra revisão.\n"
+"\n"
+"A atualização começará automaticamente agora.\n"
+
+#: lib/commit.tcl:172
+#, tcl-format
+msgid ""
+"Unmerged files cannot be committed.\n"
+"\n"
+"File %s has merge conflicts.  You must resolve them and stage the file "
+"before committing.\n"
+msgstr ""
+"Não é possível salvar revisões para arquivos não mesclados.\n"
+"\n"
+"O arquivo %s possui conflitos de mesclagem. Você deve resolvê-los e marcar o "
+"arquivo antes de salvar a revisão.\n"
+
+#: lib/commit.tcl:180
+#, tcl-format
+msgid ""
+"Unknown file state %s detected.\n"
+"\n"
+"File %s cannot be committed by this program.\n"
+msgstr ""
+"Estado desconhecido detectado para o arquivo %s.\n"
+"\n"
+"Este programa não pode salvar uma revisão para o arquivo %s.\n"
+
+#: lib/commit.tcl:188
+msgid ""
+"No changes to commit.\n"
+"\n"
+"You must stage at least 1 file before you can commit.\n"
+msgstr ""
+"Não há mudanças para salvar.\n"
+"\n"
+"Você deve marcar ao menos um arquivo antes de salvar a revisão.\n"
+
+#: lib/commit.tcl:203
+msgid ""
+"Please supply a commit message.\n"
+"\n"
+"A good commit message has the following format:\n"
+"\n"
+"- First line: Describe in one sentence what you did.\n"
+"- Second line: Blank\n"
+"- Remaining lines: Describe why this change is good.\n"
+msgstr ""
+"Por favor, indique uma descrição para a revisão.\n"
+"\n"
+"Uma boa descrição tem o seguinte formato:\n"
+"\n"
+"- Primeira linha: descreve, em uma única frase, o que você fez.\n"
+"- Segunda linha: em branco.\n"
+"- Demais linhas: Descreve detalhadamente a revisão.\n"
+
+#: lib/commit.tcl:234
+msgid "Calling pre-commit hook..."
+msgstr "Executando script \"pre-commit\"..."
+
+#: lib/commit.tcl:249
+msgid "Commit declined by pre-commit hook."
+msgstr "A revisão foi bloqueada pelo script \"pre-commit\"."
+
+#: lib/commit.tcl:272
+msgid "Calling commit-msg hook..."
+msgstr "Executando script \"commit-msg\"..."
+
+#: lib/commit.tcl:287
+msgid "Commit declined by commit-msg hook."
+msgstr "Revisão bloqueada pelo script \"commit-msg\"."
+
+#: lib/commit.tcl:300
+msgid "Committing changes..."
+msgstr "Salvando revisão..."
+
+#: lib/commit.tcl:316
+msgid "write-tree failed:"
+msgstr "write-tree falhou:"
+
+#: lib/commit.tcl:317 lib/commit.tcl:361 lib/commit.tcl:382
+msgid "Commit failed."
+msgstr "A revisão falhou."
+
+#: lib/commit.tcl:334
+#, tcl-format
+msgid "Commit %s appears to be corrupt"
+msgstr "A revisão %s parece estar corrompida."
+
+#: lib/commit.tcl:339
+msgid ""
+"No changes to commit.\n"
+"\n"
+"No files were modified by this commit and it was not a merge commit.\n"
+"\n"
+"A rescan will be automatically started now.\n"
+msgstr ""
+"Não há alterações para salvar.\n"
+"\n"
+"Nenhum arquivo foi modificado e esta não é uma revisão de mesclagem.\n"
+"\n"
+"Uma atualização será executada automaticamente agora.\n"
+
+#: lib/commit.tcl:346
+msgid "No changes to commit."
+msgstr "Não há alterações para salvar."
+
+#: lib/commit.tcl:360
+msgid "commit-tree failed:"
+msgstr "commit-tree falhou:"
+
+#: lib/commit.tcl:381
+msgid "update-ref failed:"
+msgstr "update-ref falhou:"
+
+#: lib/commit.tcl:469
+#, tcl-format
+msgid "Created commit %s: %s"
+msgstr "Revisão %s criada: %s"
+
+#: lib/console.tcl:59
+msgid "Working... please wait..."
+msgstr "Trabalhando... aguarde..."
+
+#: lib/console.tcl:186
+msgid "Success"
+msgstr "Sucesso"
+
+#: lib/console.tcl:200
+msgid "Error: Command Failed"
+msgstr "Erro: o comando falhou"
+
+#: lib/database.tcl:43
+msgid "Number of loose objects"
+msgstr "Número de objetos soltos"
+
+#: lib/database.tcl:44
+msgid "Disk space used by loose objects"
+msgstr "Espaço ocupado pelos objetos soltos"
+
+#: lib/database.tcl:45
+msgid "Number of packed objects"
+msgstr "Número de objetos compactados"
+
+#: lib/database.tcl:46
+msgid "Number of packs"
+msgstr "Número de pacotes"
+
+#: lib/database.tcl:47
+msgid "Disk space used by packed objects"
+msgstr "Espaço ocupado pelos objetos compactados"
+
+#: lib/database.tcl:48
+msgid "Packed objects waiting for pruning"
+msgstr "Objetos compactados aguardando eliminação"
+
+#: lib/database.tcl:49
+msgid "Garbage files"
+msgstr "Arquivos de lixo"
+
+#: lib/database.tcl:72
+msgid "Compressing the object database"
+msgstr "Compactando banco de dados de objetos"
+
+#: lib/database.tcl:83
+msgid "Verifying the object database with fsck-objects"
+msgstr "Verificando banco de dados de objetos com fsck-objects"
+
+#: lib/database.tcl:107
+#, tcl-format
+msgid ""
+"This repository currently has approximately %i loose objects.\n"
+"\n"
+"To maintain optimal performance it is strongly recommended that you compress "
+"the database.\n"
+"\n"
+"Compress the database now?"
+msgstr ""
+"Este repositório possui aproximadamente %i objetos soltos.\n"
+"\n"
+"Para manter o desempenho ótimo é altamente recomendado que você compacte o "
+"banco de dados.\n"
+"\n"
+"Compactar o banco de dados agora?"
+
+#: lib/date.tcl:25
+#, tcl-format
+msgid "Invalid date from Git: %s"
+msgstr "Data inválida recebida do Git: %s"
+
+#: lib/diff.tcl:64
+#, tcl-format
+msgid ""
+"No differences detected.\n"
+"\n"
+"%s has no changes.\n"
+"\n"
+"The modification date of this file was updated by another application, but "
+"the content within the file was not changed.\n"
+"\n"
+"A rescan will be automatically started to find other files which may have "
+"the same state."
+msgstr ""
+"Nenhuma diferença foi detectada.\n"
+"\n"
+"%s não possui mudanças.\n"
+"\n"
+"A data de modificação deste arquivo foi atualizada por outro aplicativo, mas "
+"o conteúdo do arquivo não foi alterado.\n"
+"\n"
+"Uma atualização ser executada para encontrar outros arquivos que possam ter "
+"o mesmo estado."
+
+#: lib/diff.tcl:104
+#, tcl-format
+msgid "Loading diff of %s..."
+msgstr "Carregando diferenças de %s..."
+
+#: lib/diff.tcl:125
+msgid ""
+"LOCAL: deleted\n"
+"REMOTE:\n"
+msgstr ""
+"Local: apagado\n"
+"Remoto:\n"
+
+#: lib/diff.tcl:130
+msgid ""
+"REMOTE: deleted\n"
+"LOCAL:\n"
+msgstr ""
+"Remoto: apagado\n"
+"Local:\n"
+
+#: lib/diff.tcl:137
+msgid "LOCAL:\n"
+msgstr "Local:\n"
+
+#: lib/diff.tcl:140
+msgid "REMOTE:\n"
+msgstr "Remoto:\n"
+
+#: lib/diff.tcl:202 lib/diff.tcl:319
+#, tcl-format
+msgid "Unable to display %s"
+msgstr "Impossível exibir %s"
+
+#: lib/diff.tcl:203
+msgid "Error loading file:"
+msgstr "Erro ao carregar o arquivo:"
+
+#: lib/diff.tcl:210
+msgid "Git Repository (subproject)"
+msgstr "Repositório Git (sub-projeto)"
+
+#: lib/diff.tcl:222
+msgid "* Binary file (not showing content)."
+msgstr "* Arquivo binário (conteúdo não exibido)."
+
+#: lib/diff.tcl:227
+#, tcl-format
+msgid ""
+"* Untracked file is %d bytes.\n"
+"* Showing only first %d bytes.\n"
+msgstr ""
+"* O arquivo não rastreado possui %d bytes.\n"
+"* Exibindo apenas os primeiros %d bytes.\n"
+
+#: lib/diff.tcl:233
+#, tcl-format
+msgid ""
+"\n"
+"* Untracked file clipped here by %s.\n"
+"* To see the entire file, use an external editor.\n"
+msgstr ""
+"\n"
+"* O arquivo não rastreado foi cortado aqui por %s.\n"
+"* Para ver o arquivo completo, use um editor externo.\n"
+
+#: lib/diff.tcl:482
+msgid "Failed to unstage selected hunk."
+msgstr "Erro ao desmarcar o trecho selecionado."
+
+#: lib/diff.tcl:489
+msgid "Failed to stage selected hunk."
+msgstr "Erro ao marcar o trecho selecionado."
+
+#: lib/diff.tcl:568
+msgid "Failed to unstage selected line."
+msgstr "Erro ao desmarcar a linha selecionada."
+
+#: lib/diff.tcl:576
+msgid "Failed to stage selected line."
+msgstr "Erro ao marcar a linha selecionada."
+
+#: lib/encoding.tcl:443
+msgid "Default"
+msgstr "Padrão"
+
+#: lib/encoding.tcl:448
+#, tcl-format
+msgid "System (%s)"
+msgstr "Sistema (%s)"
+
+#: lib/encoding.tcl:459 lib/encoding.tcl:465
+msgid "Other"
+msgstr "Outro"
+
+#: lib/error.tcl:20 lib/error.tcl:114
+msgid "error"
+msgstr "Erro"
+
+#: lib/error.tcl:36
+msgid "warning"
+msgstr "aviso"
+
+#: lib/error.tcl:94
+msgid "You must correct the above errors before committing."
+msgstr "Você precisa corrigir os erros acima antes de salvar a revisão."
+
+#: lib/index.tcl:6
+msgid "Unable to unlock the index."
+msgstr "Impossível desbloquear o índice."
+
+#: lib/index.tcl:15
+msgid "Index Error"
+msgstr "Erro no índice"
+
+#: lib/index.tcl:17
+msgid ""
+"Updating the Git index failed.  A rescan will be automatically started to "
+"resynchronize git-gui."
+msgstr ""
+"A atualização do índice do Git falhou. Uma atualização será executada "
+"automaticamente para ressincronizar o Git GUI"
+
+#: lib/index.tcl:28
+msgid "Continue"
+msgstr "Continuar"
+
+#: lib/index.tcl:31
+msgid "Unlock Index"
+msgstr "Desbloquear índice"
+
+#: lib/index.tcl:289
+#, tcl-format
+msgid "Unstaging %s from commit"
+msgstr "Desmarcando %s para revisão"
+
+#: lib/index.tcl:328
+msgid "Ready to commit."
+msgstr "Pronto para salvar a revisão."
+
+#: lib/index.tcl:341
+#, tcl-format
+msgid "Adding %s"
+msgstr "Adicionando %s"
+
+#: lib/index.tcl:398
+#, tcl-format
+msgid "Revert changes in file %s?"
+msgstr "Reverter as alterações no arquivo %s?"
+
+#: lib/index.tcl:400
+#, tcl-format
+msgid "Revert changes in these %i files?"
+msgstr "Reverter as alterações nestes %i arquivos?"
+
+#: lib/index.tcl:408
+msgid "Any unstaged changes will be permanently lost by the revert."
+msgstr ""
+"Qualquer alteração não marcada será permanentemente perdida na reversão."
+
+#: lib/index.tcl:411
+msgid "Do Nothing"
+msgstr "Não fazer nada"
+
+#: lib/index.tcl:429
+msgid "Reverting selected files"
+msgstr "Revertendo os arquivos selecionados"
+
+#: lib/index.tcl:433
+#, tcl-format
+msgid "Reverting %s"
+msgstr "Revertendo %s"
+
+#: lib/merge.tcl:13
+msgid ""
+"Cannot merge while amending.\n"
+"\n"
+"You must finish amending this commit before starting any type of merge.\n"
+msgstr ""
+"Não é possível mesclar durante uma correção.\n"
+"\n"
+"Você deve concluir a correção antes de começar qualquer mesclagem.\n"
+
+#: lib/merge.tcl:27
+msgid ""
+"Last scanned state does not match repository state.\n"
+"\n"
+"Another Git program has modified this repository since the last scan.  A "
+"rescan must be performed before a merge can be performed.\n"
+"\n"
+"The rescan will be automatically started now.\n"
+msgstr ""
+"O último estado lido não confere com o estado atual.\n"
+"\n"
+"Outro programa do Git modificou o repositório desde a última leitura. Uma "
+"atualização deve ser executada antes de efetuar uma mesclagem.\n"
+"\n"
+"A atualização começará automaticamente agora.\n"
+
+#: lib/merge.tcl:45
+#, tcl-format
+msgid ""
+"You are in the middle of a conflicted merge.\n"
+"\n"
+"File %s has merge conflicts.\n"
+"\n"
+"You must resolve them, stage the file, and commit to complete the current "
+"merge.  Only then can you begin another merge.\n"
+msgstr ""
+"Há uma mesclagem com conflitos em progresso.\n"
+"\n"
+"O arquivo %s possui conflitos de mesclagem.\n"
+"\n"
+"Você deve resolvê-los, marcar o arquivo e salvar a revisão para completar a "
+"mesclagem atual. Só então você poderá começar outra.\n"
+
+#: lib/merge.tcl:55
+#, tcl-format
+msgid ""
+"You are in the middle of a change.\n"
+"\n"
+"File %s is modified.\n"
+"\n"
+"You should complete the current commit before starting a merge.  Doing so "
+"will help you abort a failed merge, should the need arise.\n"
+msgstr ""
+"Você está em meio a uma mudança.\n"
+"\n"
+"O arquivo %s foi modificado.\n"
+"\n"
+"Você deve completar e salvar a revisão atual antes de começar uma mesclagem. "
+"Ao fazê-lo, você poderá abortar a mesclagem caso haja algum erro.\n"
+
+#: lib/merge.tcl:107
+#, tcl-format
+msgid "%s of %s"
+msgstr "%s de %s"
+
+#: lib/merge.tcl:120
+#, tcl-format
+msgid "Merging %s and %s..."
+msgstr "Mesclando %s e %s..."
+
+#: lib/merge.tcl:131
+msgid "Merge completed successfully."
+msgstr "Mesclagem completada com sucesso."
+
+#: lib/merge.tcl:133
+msgid "Merge failed.  Conflict resolution is required."
+msgstr "A mesclagem falhou. É necessário resolver conflitos."
+
+#: lib/merge.tcl:158
+#, tcl-format
+msgid "Merge Into %s"
+msgstr "Mesclar em %s"
+
+#: lib/merge.tcl:177
+msgid "Revision To Merge"
+msgstr "Revisão para mesclar"
+
+#: lib/merge.tcl:212
+msgid ""
+"Cannot abort while amending.\n"
+"\n"
+"You must finish amending this commit.\n"
+msgstr ""
+"Não é possível abortar durante uma correção.\n"
+"\n"
+"Você precisa finalizar a correção desta revisão.\n"
+
+#: lib/merge.tcl:222
+msgid ""
+"Abort merge?\n"
+"\n"
+"Aborting the current merge will cause *ALL* uncommitted changes to be lost.\n"
+"\n"
+"Continue with aborting the current merge?"
+msgstr ""
+"Abortar mesclagem?\n"
+"\n"
+"Abortar a mesclagem atual implicará na perda de *TODAS* as mudanças não "
+"salvas.\n"
+"\n"
+"Abortar a mesclagem atual?"
+
+#: lib/merge.tcl:228
+msgid ""
+"Reset changes?\n"
+"\n"
+"Resetting the changes will cause *ALL* uncommitted changes to be lost.\n"
+"\n"
+"Continue with resetting the current changes?"
+msgstr ""
+"Descartar as mudanças?\n"
+"\n"
+"Ao fazê-lo, *TODAS* as alterações não salvas serão perdidas.\n"
+"\n"
+"Continuar e descartar as mudanças atuais?"
+
+#: lib/merge.tcl:239
+msgid "Aborting"
+msgstr "Abortando"
+
+#: lib/merge.tcl:239
+msgid "files reset"
+msgstr "arquivos redefindos"
+
+#: lib/merge.tcl:267
+msgid "Abort failed."
+msgstr "A tentativa de abortar a operação falhou"
+
+#: lib/merge.tcl:269
+msgid "Abort completed.  Ready."
+msgstr "Operação abortada com sucesso. Pronto."
+
+#: lib/mergetool.tcl:8
+msgid "Force resolution to the base version?"
+msgstr "Forçar a resolução para a versão base?"
+
+#: lib/mergetool.tcl:9
+msgid "Force resolution to this branch?"
+msgstr "Forçar resolução para este ramo?"
+
+#: lib/mergetool.tcl:10
+msgid "Force resolution to the other branch?"
+msgstr "Forçar resolução para o outro ramo?"
+
+#: lib/mergetool.tcl:14
+#, tcl-format
+msgid ""
+"Note that the diff shows only conflicting changes.\n"
+"\n"
+"%s will be overwritten.\n"
+"\n"
+"This operation can be undone only by restarting the merge."
+msgstr ""
+"Note que o diff mostra apenas as mudanças conflitantes.\n"
+"\n"
+"%s será sobrescrito.\n"
+"\n"
+"Caso necessário, será preciso reiniciar a mesclagem para desfazer esta "
+"operação."
+
+#: lib/mergetool.tcl:45
+#, tcl-format
+msgid "File %s seems to have unresolved conflicts, still stage?"
+msgstr "O arquivo %s parece ter conflitos não resolvidos. Marcar mesmo assim?"
+
+#: lib/mergetool.tcl:60
+#, tcl-format
+msgid "Adding resolution for %s"
+msgstr "Adicionando resolução para %s"
+
+#: lib/mergetool.tcl:141
+msgid "Cannot resolve deletion or link conflicts using a tool"
+msgstr ""
+"Impossível resolver conflitos envolvendo exclusão ou links de arquivos com "
+"esta ferramenta."
+
+#: lib/mergetool.tcl:146
+msgid "Conflict file does not exist"
+msgstr "O arquivo conflitante não existe"
+
+#: lib/mergetool.tcl:264
+#, tcl-format
+msgid "Not a GUI merge tool: '%s'"
+msgstr "Não é uma ferramenta de mesclagem gráfica: \"%s\""
+
+#: lib/mergetool.tcl:268
+#, tcl-format
+msgid "Unsupported merge tool '%s'"
+msgstr "Ferramenta de mesclagem não suportada \"%s\""
+
+#: lib/mergetool.tcl:303
+msgid "Merge tool is already running, terminate it?"
+msgstr "A ferramenta de mesclagem já está em execução. Finalizar?"
+
+#: lib/mergetool.tcl:323
+#, tcl-format
+msgid ""
+"Error retrieving versions:\n"
+"%s"
+msgstr ""
+"Erro ao obter as versões:\n"
+"%s"
+
+#: lib/mergetool.tcl:343
+#, tcl-format
+msgid ""
+"Could not start the merge tool:\n"
+"\n"
+"%s"
+msgstr ""
+"Não foi possível iniciar a ferramenta de mesclagem:\n"
+"\n"
+"%s"
+
+#: lib/mergetool.tcl:347
+msgid "Running merge tool..."
+msgstr "Executando ferramenta de mesclagem..."
+
+#: lib/mergetool.tcl:375 lib/mergetool.tcl:383
+msgid "Merge tool failed."
+msgstr "Ferramenta de mesclagem falhou."
+
+#: lib/option.tcl:11
+#, tcl-format
+msgid "Invalid global encoding '%s'"
+msgstr "Codificação global inválida \"%s\""
+
+#: lib/option.tcl:19
+#, tcl-format
+msgid "Invalid repo encoding '%s'"
+msgstr "Codificação do repositório inválida \"%s\""
+
+#: lib/option.tcl:117
+msgid "Restore Defaults"
+msgstr "Restaurar padrões"
+
+#: lib/option.tcl:121
+msgid "Save"
+msgstr "Salvar"
+
+#: lib/option.tcl:131
+#, tcl-format
+msgid "%s Repository"
+msgstr "Repositório %s"
+
+#: lib/option.tcl:132
+msgid "Global (All Repositories)"
+msgstr "Global (todos os repositórios)"
+
+#: lib/option.tcl:138
+msgid "User Name"
+msgstr "Nome do usuário"
+
+#: lib/option.tcl:139
+msgid "Email Address"
+msgstr "Endereço de e-mail"
+
+#: lib/option.tcl:141
+msgid "Summarize Merge Commits"
+msgstr "Exibir sumário das revisões de mesclagem"
+
+#: lib/option.tcl:142
+msgid "Merge Verbosity"
+msgstr "Nível de detalhamento da mesclagem"
+
+#: lib/option.tcl:143
+msgid "Show Diffstat After Merge"
+msgstr "Exibir estatísticas após mesclagens"
+
+#: lib/option.tcl:144
+msgid "Use Merge Tool"
+msgstr "Usar ferramenta de mesclagem"
+
+#: lib/option.tcl:146
+msgid "Trust File Modification Timestamps"
+msgstr "Confiar nas datas de modificação dos arquivos"
+
+#: lib/option.tcl:147
+msgid "Prune Tracking Branches During Fetch"
+msgstr "Eliminar ramos de rastreamento ao receber"
+
+#: lib/option.tcl:148
+msgid "Match Tracking Branches"
+msgstr "Coincidir ramos de rastreamento"
+
+#: lib/option.tcl:149
+msgid "Blame Copy Only On Changed Files"
+msgstr "Detectar cópias somente em arquivos modificados"
+
+#: lib/option.tcl:150
+msgid "Minimum Letters To Blame Copy On"
+msgstr "Número mínimo de letras para detectar cópias"
+
+#: lib/option.tcl:151
+msgid "Blame History Context Radius (days)"
+msgstr "Extensão do contexto de detecção (em dias)"
+
+#: lib/option.tcl:152
+msgid "Number of Diff Context Lines"
+msgstr "Número de linhas para o diff contextual"
+
+#: lib/option.tcl:153
+msgid "Commit Message Text Width"
+msgstr "Largura do texto da descrição da revisão"
+
+#: lib/option.tcl:154
+msgid "New Branch Name Template"
+msgstr "Modelo de nome para novos ramos"
+
+#: lib/option.tcl:155
+msgid "Default File Contents Encoding"
+msgstr "Codificação padrão dos arquivos"
+
+#: lib/option.tcl:203
+msgid "Change"
+msgstr "Alterar"
+
+#: lib/option.tcl:230
+msgid "Spelling Dictionary:"
+msgstr "Dicionário para o verificador ortográfico:"
+
+#: lib/option.tcl:254
+msgid "Change Font"
+msgstr "Mudar fonte"
+
+#: lib/option.tcl:258
+#, tcl-format
+msgid "Choose %s"
+msgstr "Escolher %s"
+
+#: lib/option.tcl:264
+msgid "pt."
+msgstr "pt."
+
+#: lib/option.tcl:278
+msgid "Preferences"
+msgstr "Preferências"
+
+#: lib/option.tcl:314
+msgid "Failed to completely save options:"
+msgstr "Houve um erro ao salvar as opções:"
+
+#: lib/remote.tcl:163
+msgid "Remove Remote"
+msgstr "Excluir"
+
+#: lib/remote.tcl:168
+msgid "Prune from"
+msgstr "Limpar de"
+
+#: lib/remote.tcl:173
+msgid "Fetch from"
+msgstr "Receber de"
+
+#: lib/remote.tcl:215
+msgid "Push to"
+msgstr "Enviar para"
+
+#: lib/remote_add.tcl:19
+msgid "Add Remote"
+msgstr "Adicionar repositório remoto"
+
+#: lib/remote_add.tcl:24
+msgid "Add New Remote"
+msgstr "Adicionar novo repositório remoto"
+
+#: lib/remote_add.tcl:28 lib/tools_dlg.tcl:36
+msgid "Add"
+msgstr "Adicionar"
+
+#: lib/remote_add.tcl:37
+msgid "Remote Details"
+msgstr "Detalhes do repositório remoto"
+
+#: lib/remote_add.tcl:50
+msgid "Location:"
+msgstr "Local:"
+
+#: lib/remote_add.tcl:62
+msgid "Further Action"
+msgstr "Ações adicionais"
+
+#: lib/remote_add.tcl:65
+msgid "Fetch Immediately"
+msgstr "Receber imediatamente"
+
+#: lib/remote_add.tcl:71
+msgid "Initialize Remote Repository and Push"
+msgstr "Inicializar repositório remoto e enviar"
+
+#: lib/remote_add.tcl:77
+msgid "Do Nothing Else Now"
+msgstr "Não fazer nada agora"
+
+#: lib/remote_add.tcl:101
+msgid "Please supply a remote name."
+msgstr "Por favor, indique um nome para o repositório remoto."
+
+#: lib/remote_add.tcl:114
+#, tcl-format
+msgid "'%s' is not an acceptable remote name."
+msgstr "\"%s\" não é um nome válido para um repositório remoto."
+
+#: lib/remote_add.tcl:125
+#, tcl-format
+msgid "Failed to add remote '%s' of location '%s'."
+msgstr "Erro ao adicionar repositório remoto \"%s\" do local \"%s\":"
+
+#: lib/remote_add.tcl:133 lib/transport.tcl:6
+#, tcl-format
+msgid "fetch %s"
+msgstr "receber %s"
+
+#: lib/remote_add.tcl:134
+#, tcl-format
+msgid "Fetching the %s"
+msgstr "Recebendo o %s"
+
+#: lib/remote_add.tcl:157
+#, tcl-format
+msgid "Do not know how to initialize repository at location '%s'."
+msgstr "Não sabe como inicializar o repositório remoto em \"%s\"."
+
+#: lib/remote_add.tcl:163 lib/transport.tcl:25 lib/transport.tcl:63
+#: lib/transport.tcl:81
+#, tcl-format
+msgid "push %s"
+msgstr "enviar %s"
+
+#: lib/remote_add.tcl:164
+#, tcl-format
+msgid "Setting up the %s (at %s)"
+msgstr "Configurando %s (em %s)"
+
+#: lib/remote_branch_delete.tcl:29 lib/remote_branch_delete.tcl:34
+msgid "Delete Branch Remotely"
+msgstr "Apagar ramo remoto"
+
+#: lib/remote_branch_delete.tcl:47
+msgid "From Repository"
+msgstr "Do repositório"
+
+#: lib/remote_branch_delete.tcl:50 lib/transport.tcl:134
+msgid "Remote:"
+msgstr "Remoto:"
+
+#: lib/remote_branch_delete.tcl:66 lib/transport.tcl:149
+msgid "Arbitrary Location:"
+msgstr "Outro local:"
+
+#: lib/remote_branch_delete.tcl:84
+msgid "Branches"
+msgstr "Ramos"
+
+#: lib/remote_branch_delete.tcl:109
+msgid "Delete Only If"
+msgstr "Apagar somente se"
+
+#: lib/remote_branch_delete.tcl:111
+msgid "Merged Into:"
+msgstr "Mesclado em:"
+
+#: lib/remote_branch_delete.tcl:152
+msgid "A branch is required for 'Merged Into'."
+msgstr "É preciso indicar um ramo para \"Mesclado em\"."
+
+#: lib/remote_branch_delete.tcl:184
+#, tcl-format
+msgid ""
+"The following branches are not completely merged into %s:\n"
+"\n"
+" - %s"
+msgstr ""
+"Os seguintes ramos não estão inteiramente mesclados em %s:\n"
+"\n"
+" - %s"
+
+#: lib/remote_branch_delete.tcl:189
+#, tcl-format
+msgid ""
+"One or more of the merge tests failed because you have not fetched the "
+"necessary commits.  Try fetching from %s first."
+msgstr ""
+"Um ou mais testes de mesclagem falharam porque você não possui as revisões "
+"necessárias. Tente receber revisões de %s primeiro."
+
+#: lib/remote_branch_delete.tcl:207
+msgid "Please select one or more branches to delete."
+msgstr "Por favor selecione um ou mais ramos para apagar."
+
+#: lib/remote_branch_delete.tcl:226
+#, tcl-format
+msgid "Deleting branches from %s"
+msgstr "Apagar ramos de %s"
+
+#: lib/remote_branch_delete.tcl:292
+msgid "No repository selected."
+msgstr "Nenhum repositório foi selecionado."
+
+#: lib/remote_branch_delete.tcl:297
+#, tcl-format
+msgid "Scanning %s..."
+msgstr "Atualizando %s..."
+
+#: lib/search.tcl:21
+msgid "Find:"
+msgstr "Encontrar:"
+
+#: lib/search.tcl:23
+msgid "Next"
+msgstr "Próximo"
+
+#: lib/search.tcl:24
+msgid "Prev"
+msgstr "Anterior"
+
+#: lib/search.tcl:25
+msgid "Case-Sensitive"
+msgstr "Sensível a maiúsculas/minúsculas"
+
+#: lib/shortcut.tcl:21 lib/shortcut.tcl:62
+msgid "Cannot write shortcut:"
+msgstr "Não foi possível gravar o atalho:"
+
+#: lib/shortcut.tcl:137
+msgid "Cannot write icon:"
+msgstr "Não foi possível gravar o ícone:"
+
+#: lib/spellcheck.tcl:57
+msgid "Unsupported spell checker"
+msgstr "Verificador ortográfico não suportado"
+
+#: lib/spellcheck.tcl:65
+msgid "Spell checking is unavailable"
+msgstr "Verificação ortográfica indisponível"
+
+#: lib/spellcheck.tcl:68
+msgid "Invalid spell checking configuration"
+msgstr "Configuração do verificador ortográfico inválida"
+
+#: lib/spellcheck.tcl:70
+#, tcl-format
+msgid "Reverting dictionary to %s."
+msgstr "Revertendo dicionário para %s."
+
+#: lib/spellcheck.tcl:73
+msgid "Spell checker silently failed on startup"
+msgstr "O verificador ortográfico falhou sem relatar nenhum erro"
+
+#: lib/spellcheck.tcl:80
+msgid "Unrecognized spell checker"
+msgstr "Verificador ortográfico não reconhecido"
+
+#: lib/spellcheck.tcl:186
+msgid "No Suggestions"
+msgstr "Sem sugestões"
+
+#: lib/spellcheck.tcl:388
+msgid "Unexpected EOF from spell checker"
+msgstr "Final de arquivo inesperado recebido do verificador ortográfico"
+
+#: lib/spellcheck.tcl:392
+msgid "Spell Checker Failed"
+msgstr "A verificação ortográfica falhou"
+
+#: lib/sshkey.tcl:31
+msgid "No keys found."
+msgstr "Nenhuma chave encontrada"
+
+#: lib/sshkey.tcl:34
+#, tcl-format
+msgid "Found a public key in: %s"
+msgstr "Chave pública encontrada em: %s"
+
+#: lib/sshkey.tcl:40
+msgid "Generate Key"
+msgstr "Gerar chave"
+
+#: lib/sshkey.tcl:56
+msgid "Copy To Clipboard"
+msgstr "Copiar para a área de transferência"
+
+#: lib/sshkey.tcl:70
+msgid "Your OpenSSH Public Key"
+msgstr "Sua chave pública OpenSSH"
+
+#: lib/sshkey.tcl:78
+msgid "Generating..."
+msgstr "Gerando..."
+
+#: lib/sshkey.tcl:84
+#, tcl-format
+msgid ""
+"Could not start ssh-keygen:\n"
+"\n"
+"%s"
+msgstr ""
+"Impossível iniciar ssh-keygen:\n"
+"\n"
+"%s"
+
+#: lib/sshkey.tcl:111
+msgid "Generation failed."
+msgstr "A geração da chave falhou."
+
+#: lib/sshkey.tcl:118
+msgid "Generation succeded, but no keys found."
+msgstr "A geração da chave foi bem-sucedida, mas nenhuma chave foi encontrada."
+
+#: lib/sshkey.tcl:121
+#, tcl-format
+msgid "Your key is in: %s"
+msgstr "Sua chave em: %s"
+
+#: lib/status_bar.tcl:83
+#, tcl-format
+msgid "%s ... %*i of %*i %s (%3i%%)"
+msgstr "%s ... %*i de %*i %s (%3i%%)"
+
+#: lib/tools.tcl:75
+#, tcl-format
+msgid "Running %s requires a selected file."
+msgstr "É preciso selecionar um arquivo para executar %s."
+
+#: lib/tools.tcl:90
+#, tcl-format
+msgid "Are you sure you want to run %s?"
+msgstr "Você tem certeza que deseja executar %s?"
+
+#: lib/tools.tcl:110
+#, tcl-format
+msgid "Tool: %s"
+msgstr "Ferramenta: %s"
+
+#: lib/tools.tcl:111
+#, tcl-format
+msgid "Running: %s"
+msgstr "Executando: %s"
+
+#: lib/tools.tcl:149
+#, tcl-format
+msgid "Tool completed successfully: %s"
+msgstr "Execução completada com sucesso: %s"
+
+#: lib/tools.tcl:151
+#, tcl-format
+msgid "Tool failed: %s"
+msgstr "Ferramenta falhou: %s"
+
+#: lib/tools_dlg.tcl:22
+msgid "Add Tool"
+msgstr "Adicionar ferramenta"
+
+#: lib/tools_dlg.tcl:28
+msgid "Add New Tool Command"
+msgstr "Adicionar novo comando de ferramenta"
+
+#: lib/tools_dlg.tcl:33
+msgid "Add globally"
+msgstr "Adicionar globalmente"
+
+#: lib/tools_dlg.tcl:45
+msgid "Tool Details"
+msgstr "Detalhes da ferramenta"
+
+#: lib/tools_dlg.tcl:48
+msgid "Use '/' separators to create a submenu tree:"
+msgstr "Use o separador \"/\" para criar uma árvore de sub-menus:"
+
+#: lib/tools_dlg.tcl:61
+msgid "Command:"
+msgstr "Comando:"
+
+#: lib/tools_dlg.tcl:74
+msgid "Show a dialog before running"
+msgstr "Exibir uma caixa de diálogo antes de executar"
+
+#: lib/tools_dlg.tcl:80
+msgid "Ask the user to select a revision (sets $REVISION)"
+msgstr "Solicitar a seleção de uma revisão (a variável $REVISION)"
+
+#: lib/tools_dlg.tcl:85
+msgid "Ask the user for additional arguments (sets $ARGS)"
+msgstr "Solicitar argumentos adicionais (define a variável $ARGS)"
+
+#: lib/tools_dlg.tcl:92
+msgid "Don't show the command output window"
+msgstr "Não exibir a janela de saída do comando"
+
+#: lib/tools_dlg.tcl:97
+msgid "Run only if a diff is selected ($FILENAME not empty)"
+msgstr "Executar apenas se houver um diff selecionado ($FILENAME não-vazio)"
+
+#: lib/tools_dlg.tcl:121
+msgid "Please supply a name for the tool."
+msgstr "Por favor, indique um nome para a ferramenta."
+
+#: lib/tools_dlg.tcl:129
+#, tcl-format
+msgid "Tool '%s' already exists."
+msgstr "A ferramenta \"%s\" já existe."
+
+#: lib/tools_dlg.tcl:151
+#, tcl-format
+msgid ""
+"Could not add tool:\n"
+"%s"
+msgstr ""
+"Não foi possível adicionar a ferramenta:\n"
+"%s"
+
+#: lib/tools_dlg.tcl:190
+msgid "Remove Tool"
+msgstr "Excluir ferramenta"
+
+#: lib/tools_dlg.tcl:196
+msgid "Remove Tool Commands"
+msgstr "Excluir comando de ferramenta"
+
+#: lib/tools_dlg.tcl:200
+msgid "Remove"
+msgstr "Excluir"
+
+#: lib/tools_dlg.tcl:236
+msgid "(Blue denotes repository-local tools)"
+msgstr "(Azul indica ferramentas do repositório local)"
+
+#: lib/tools_dlg.tcl:297
+#, tcl-format
+msgid "Run Command: %s"
+msgstr "Executar comando: %s"
+
+#: lib/tools_dlg.tcl:311
+msgid "Arguments"
+msgstr "Argumentos"
+
+#: lib/tools_dlg.tcl:348
+msgid "OK"
+msgstr "OK"
+
+#: lib/transport.tcl:7
+#, tcl-format
+msgid "Fetching new changes from %s"
+msgstr "Recebendo novas mudanças de %s"
+
+#: lib/transport.tcl:18
+#, tcl-format
+msgid "remote prune %s"
+msgstr "Limpar %s"
+
+#: lib/transport.tcl:19
+#, tcl-format
+msgid "Pruning tracking branches deleted from %s"
+msgstr "Limpando ramos excluídos de %s"
+
+#: lib/transport.tcl:26
+#, tcl-format
+msgid "Pushing changes to %s"
+msgstr "Enviando mudanças para %s"
+
+#: lib/transport.tcl:64
+#, tcl-format
+msgid "Mirroring to %s"
+msgstr "Duplicando para %s"
+
+#: lib/transport.tcl:82
+#, tcl-format
+msgid "Pushing %s %s to %s"
+msgstr "Enviando %s %s para %s"
+
+#: lib/transport.tcl:100
+msgid "Push Branches"
+msgstr "Enviar ramos"
+
+#: lib/transport.tcl:114
+msgid "Source Branches"
+msgstr "Ramos de origem"
+
+#: lib/transport.tcl:131
+msgid "Destination Repository"
+msgstr "Repositório de destino"
+
+#: lib/transport.tcl:169
+msgid "Transfer Options"
+msgstr "Opções de transferência"
+
+#: lib/transport.tcl:171
+msgid "Force overwrite existing branch (may discard changes)"
+msgstr "Sobrescrever ramos existentes (pode descartar mudanças)"
+
+#: lib/transport.tcl:175
+msgid "Use thin pack (for slow network connections)"
+msgstr "Usar compactação minimalista (para redes lentas)"
+
+#: lib/transport.tcl:179
+msgid "Include tags"
+msgstr "Incluir etiquetas"
diff --git a/git-gui/po/ru.po b/git-gui/po/ru.po
index 364c074..30f4b77 100644
--- a/git-gui/po/ru.po
+++ b/git-gui/po/ru.po
@@ -7,7 +7,7 @@
 msgstr ""
 "Project-Id-Version: git-gui\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2008-12-08 08:31-0800\n"
+"POT-Creation-Date: 2010-01-26 15:47-0800\n"
 "PO-Revision-Date: 2007-10-22 22:30-0200\n"
 "Last-Translator: Alex Riesen <raa.lkml@gmail.com>\n"
 "Language-Team: Russian Translation <git@vger.kernel.org>\n"
@@ -15,33 +15,33 @@
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: git-gui.sh:41 git-gui.sh:737 git-gui.sh:751 git-gui.sh:764 git-gui.sh:847
-#: git-gui.sh:866
+#: git-gui.sh:41 git-gui.sh:793 git-gui.sh:807 git-gui.sh:820 git-gui.sh:903
+#: git-gui.sh:922
 msgid "git-gui: fatal error"
 msgstr "git-gui: критическая ошибка"
 
-#: git-gui.sh:689
+#: git-gui.sh:743
 #, tcl-format
 msgid "Invalid font specified in %s:"
 msgstr "В %s установлен неверный шрифт:"
 
-#: git-gui.sh:723
+#: git-gui.sh:779
 msgid "Main Font"
 msgstr "Шрифт интерфейса"
 
-#: git-gui.sh:724
+#: git-gui.sh:780
 msgid "Diff/Console Font"
 msgstr "Шрифт консоли и изменений (diff)"
 
-#: git-gui.sh:738
+#: git-gui.sh:794
 msgid "Cannot find git in PATH."
 msgstr "git не найден в PATH."
 
-#: git-gui.sh:765
+#: git-gui.sh:821
 msgid "Cannot parse Git version string:"
 msgstr "Невозможно распознать строку версии Git: "
 
-#: git-gui.sh:783
+#: git-gui.sh:839
 #, tcl-format
 msgid ""
 "Git version cannot be determined.\n"
@@ -60,450 +60,474 @@
 "\n"
 "Принять '%s' как версию 1.5.0?\n"
 
-#: git-gui.sh:1062
+#: git-gui.sh:1128
 msgid "Git directory not found:"
 msgstr "Каталог Git не найден:"
 
-#: git-gui.sh:1069
+#: git-gui.sh:1146
 msgid "Cannot move to top of working directory:"
 msgstr "Невозможно перейти к корню рабочего каталога репозитория: "
 
-#: git-gui.sh:1076
-msgid "Cannot use funny .git directory:"
-msgstr "Каталог .git испорчен: "
+#: git-gui.sh:1154
+msgid "Cannot use bare repository:"
+msgstr "Невозможно использование репозитория без рабочего каталога:"
 
-#: git-gui.sh:1081
+#: git-gui.sh:1162
 msgid "No working directory"
 msgstr "Отсутствует рабочий каталог"
 
-#: git-gui.sh:1247 lib/checkout_op.tcl:305
+#: git-gui.sh:1334 lib/checkout_op.tcl:306
 msgid "Refreshing file status..."
 msgstr "Обновление информации о состоянии файлов..."
 
-#: git-gui.sh:1303
+#: git-gui.sh:1390
 msgid "Scanning for modified files ..."
 msgstr "Поиск измененных файлов..."
 
-#: git-gui.sh:1367
+#: git-gui.sh:1454
 msgid "Calling prepare-commit-msg hook..."
 msgstr "Вызов программы поддержки репозитория prepare-commit-msg..."
 
-#: git-gui.sh:1384
+#: git-gui.sh:1471
 msgid "Commit declined by prepare-commit-msg hook."
 msgstr ""
 "Сохранение прервано программой поддержки репозитория prepare-commit-msg"
 
-#: git-gui.sh:1542 lib/browser.tcl:246
+#: git-gui.sh:1629 lib/browser.tcl:246
 msgid "Ready."
 msgstr "Готово."
 
-#: git-gui.sh:1726
+#: git-gui.sh:1787
 #, tcl-format
 msgid "Displaying only %s of %s files."
 msgstr "Показано %s из %s файлов."
 
-#: git-gui.sh:1819
+#: git-gui.sh:1913
 msgid "Unmodified"
 msgstr "Не изменено"
 
-#: git-gui.sh:1821
+#: git-gui.sh:1915
 msgid "Modified, not staged"
 msgstr "Изменено, не подготовлено"
 
-#: git-gui.sh:1822 git-gui.sh:1830
+#: git-gui.sh:1916 git-gui.sh:1924
 msgid "Staged for commit"
 msgstr "Подготовлено для сохранения"
 
-#: git-gui.sh:1823 git-gui.sh:1831
+#: git-gui.sh:1917 git-gui.sh:1925
 msgid "Portions staged for commit"
 msgstr "Части, подготовленные для сохранения"
 
-#: git-gui.sh:1824 git-gui.sh:1832
+#: git-gui.sh:1918 git-gui.sh:1926
 msgid "Staged for commit, missing"
 msgstr "Подготовлено для сохранения, отсутствует"
 
-#: git-gui.sh:1826
+#: git-gui.sh:1920
 msgid "File type changed, not staged"
 msgstr "Тип файла изменён, не подготовлено"
 
-#: git-gui.sh:1827
+#: git-gui.sh:1921
 msgid "File type changed, staged"
 msgstr "Тип файла изменён, подготовлено"
 
-#: git-gui.sh:1829
+#: git-gui.sh:1923
 msgid "Untracked, not staged"
 msgstr "Не отслеживается, не подготовлено"
 
-#: git-gui.sh:1834
+#: git-gui.sh:1928
 msgid "Missing"
 msgstr "Отсутствует"
 
-#: git-gui.sh:1835
+#: git-gui.sh:1929
 msgid "Staged for removal"
 msgstr "Подготовлено для удаления"
 
-#: git-gui.sh:1836
+#: git-gui.sh:1930
 msgid "Staged for removal, still present"
 msgstr "Подготовлено для удаления, еще не удалено"
 
-#: git-gui.sh:1838 git-gui.sh:1839 git-gui.sh:1840 git-gui.sh:1841
-#: git-gui.sh:1842 git-gui.sh:1843
+#: git-gui.sh:1932 git-gui.sh:1933 git-gui.sh:1934 git-gui.sh:1935
+#: git-gui.sh:1936 git-gui.sh:1937
 msgid "Requires merge resolution"
 msgstr "Требуется разрешение конфликта при слиянии"
 
-#: git-gui.sh:1878
+#: git-gui.sh:1972
 msgid "Starting gitk... please wait..."
 msgstr "Запускается gitk... Подождите, пожалуйста..."
 
-#: git-gui.sh:1887
+#: git-gui.sh:1984
 msgid "Couldn't find gitk in PATH"
 msgstr "gitk не найден в PATH."
 
-#: git-gui.sh:2280 lib/choose_repository.tcl:36
+#: git-gui.sh:2043
+msgid "Couldn't find git gui in PATH"
+msgstr "git gui не найден в PATH."
+
+#: git-gui.sh:2455 lib/choose_repository.tcl:36
 msgid "Repository"
 msgstr "Репозиторий"
 
-#: git-gui.sh:2281
+#: git-gui.sh:2456
 msgid "Edit"
 msgstr "Редактировать"
 
-#: git-gui.sh:2283 lib/choose_rev.tcl:561
+#: git-gui.sh:2458 lib/choose_rev.tcl:561
 msgid "Branch"
 msgstr "Ветвь"
 
-#: git-gui.sh:2286 lib/choose_rev.tcl:548
+#: git-gui.sh:2461 lib/choose_rev.tcl:548
 msgid "Commit@@noun"
 msgstr "Состояние"
 
-#: git-gui.sh:2289 lib/merge.tcl:121 lib/merge.tcl:150 lib/merge.tcl:168
+#: git-gui.sh:2464 lib/merge.tcl:121 lib/merge.tcl:150 lib/merge.tcl:168
 msgid "Merge"
 msgstr "Слияние"
 
-#: git-gui.sh:2290 lib/choose_rev.tcl:557
+#: git-gui.sh:2465 lib/choose_rev.tcl:557
 msgid "Remote"
 msgstr "Внешние репозитории"
 
-#: git-gui.sh:2293
+#: git-gui.sh:2468
 msgid "Tools"
 msgstr "Вспомогательные операции"
 
-#: git-gui.sh:2302
+#: git-gui.sh:2477
 msgid "Explore Working Copy"
 msgstr "Просмотр рабочего каталога"
 
-#: git-gui.sh:2307
+#: git-gui.sh:2483
 msgid "Browse Current Branch's Files"
 msgstr "Просмотреть файлы текущей ветви"
 
-#: git-gui.sh:2311
+#: git-gui.sh:2487
 msgid "Browse Branch Files..."
 msgstr "Показать файлы ветви..."
 
-#: git-gui.sh:2316
+#: git-gui.sh:2492
 msgid "Visualize Current Branch's History"
 msgstr "Показать историю текущей ветви"
 
-#: git-gui.sh:2320
+#: git-gui.sh:2496
 msgid "Visualize All Branch History"
 msgstr "Показать историю всех ветвей"
 
-#: git-gui.sh:2327
+#: git-gui.sh:2503
 #, tcl-format
 msgid "Browse %s's Files"
 msgstr "Показать файлы ветви %s"
 
-#: git-gui.sh:2329
+#: git-gui.sh:2505
 #, tcl-format
 msgid "Visualize %s's History"
 msgstr "Показать историю ветви %s"
 
-#: git-gui.sh:2334 lib/database.tcl:27 lib/database.tcl:67
+#: git-gui.sh:2510 lib/database.tcl:27 lib/database.tcl:67
 msgid "Database Statistics"
 msgstr "Статистика базы данных"
 
-#: git-gui.sh:2337 lib/database.tcl:34
+#: git-gui.sh:2513 lib/database.tcl:34
 msgid "Compress Database"
 msgstr "Сжать базу данных"
 
-#: git-gui.sh:2340
+#: git-gui.sh:2516
 msgid "Verify Database"
 msgstr "Проверить базу данных"
 
-#: git-gui.sh:2347 git-gui.sh:2351 git-gui.sh:2355 lib/shortcut.tcl:7
-#: lib/shortcut.tcl:39 lib/shortcut.tcl:71
+#: git-gui.sh:2523 git-gui.sh:2527 git-gui.sh:2531 lib/shortcut.tcl:8
+#: lib/shortcut.tcl:40 lib/shortcut.tcl:72
 msgid "Create Desktop Icon"
 msgstr "Создать ярлык на рабочем столе"
 
-#: git-gui.sh:2363 lib/choose_repository.tcl:183 lib/choose_repository.tcl:191
+#: git-gui.sh:2539 lib/choose_repository.tcl:183 lib/choose_repository.tcl:191
 msgid "Quit"
 msgstr "Выход"
 
-#: git-gui.sh:2371
+#: git-gui.sh:2547
 msgid "Undo"
 msgstr "Отменить"
 
-#: git-gui.sh:2374
+#: git-gui.sh:2550
 msgid "Redo"
 msgstr "Повторить"
 
-#: git-gui.sh:2378 git-gui.sh:2937
+#: git-gui.sh:2554 git-gui.sh:3109
 msgid "Cut"
 msgstr "Вырезать"
 
-#: git-gui.sh:2381 git-gui.sh:2940 git-gui.sh:3014 git-gui.sh:3096
+#: git-gui.sh:2557 git-gui.sh:3112 git-gui.sh:3186 git-gui.sh:3259
 #: lib/console.tcl:69
 msgid "Copy"
 msgstr "Копировать"
 
-#: git-gui.sh:2384 git-gui.sh:2943
+#: git-gui.sh:2560 git-gui.sh:3115
 msgid "Paste"
 msgstr "Вставить"
 
-#: git-gui.sh:2387 git-gui.sh:2946 lib/branch_delete.tcl:26
+#: git-gui.sh:2563 git-gui.sh:3118 lib/branch_delete.tcl:26
 #: lib/remote_branch_delete.tcl:38
 msgid "Delete"
 msgstr "Удалить"
 
-#: git-gui.sh:2391 git-gui.sh:2950 git-gui.sh:3100 lib/console.tcl:71
+#: git-gui.sh:2567 git-gui.sh:3122 git-gui.sh:3263 lib/console.tcl:71
 msgid "Select All"
 msgstr "Выделить все"
 
-#: git-gui.sh:2400
+#: git-gui.sh:2576
 msgid "Create..."
 msgstr "Создать..."
 
-#: git-gui.sh:2406
+#: git-gui.sh:2582
 msgid "Checkout..."
 msgstr "Перейти..."
 
-#: git-gui.sh:2412
+#: git-gui.sh:2588
 msgid "Rename..."
 msgstr "Переименовать..."
 
-#: git-gui.sh:2417
+#: git-gui.sh:2593
 msgid "Delete..."
 msgstr "Удалить..."
 
-#: git-gui.sh:2422
+#: git-gui.sh:2598
 msgid "Reset..."
 msgstr "Сбросить..."
 
-#: git-gui.sh:2432
+#: git-gui.sh:2608
 msgid "Done"
 msgstr "Завершено"
 
-#: git-gui.sh:2434
+#: git-gui.sh:2610
 msgid "Commit@@verb"
 msgstr "Сохранить"
 
-#: git-gui.sh:2443 git-gui.sh:2878
+#: git-gui.sh:2619 git-gui.sh:3050
 msgid "New Commit"
 msgstr "Новое состояние"
 
-#: git-gui.sh:2451 git-gui.sh:2885
+#: git-gui.sh:2627 git-gui.sh:3057
 msgid "Amend Last Commit"
 msgstr "Исправить последнее состояние"
 
-#: git-gui.sh:2461 git-gui.sh:2839 lib/remote_branch_delete.tcl:99
+#: git-gui.sh:2637 git-gui.sh:3011 lib/remote_branch_delete.tcl:99
 msgid "Rescan"
 msgstr "Перечитать"
 
-#: git-gui.sh:2467
+#: git-gui.sh:2643
 msgid "Stage To Commit"
 msgstr "Подготовить для сохранения"
 
-#: git-gui.sh:2473
+#: git-gui.sh:2649
 msgid "Stage Changed Files To Commit"
 msgstr "Подготовить измененные файлы для сохранения"
 
-#: git-gui.sh:2479
+#: git-gui.sh:2655
 msgid "Unstage From Commit"
 msgstr "Убрать из подготовленного"
 
-#: git-gui.sh:2484 lib/index.tcl:410
+#: git-gui.sh:2661 lib/index.tcl:412
 msgid "Revert Changes"
 msgstr "Отменить изменения"
 
-#: git-gui.sh:2491 git-gui.sh:3083
+#: git-gui.sh:2669 git-gui.sh:3310 git-gui.sh:3341
 msgid "Show Less Context"
 msgstr "Меньше контекста"
 
-#: git-gui.sh:2495 git-gui.sh:3087
+#: git-gui.sh:2673 git-gui.sh:3314 git-gui.sh:3345
 msgid "Show More Context"
 msgstr "Больше контекста"
 
-#: git-gui.sh:2502 git-gui.sh:2852 git-gui.sh:2961
+#: git-gui.sh:2680 git-gui.sh:3024 git-gui.sh:3133
 msgid "Sign Off"
 msgstr "Вставить Signed-off-by"
 
-#: git-gui.sh:2518
+#: git-gui.sh:2696
 msgid "Local Merge..."
 msgstr "Локальное слияние..."
 
-#: git-gui.sh:2523
+#: git-gui.sh:2701
 msgid "Abort Merge..."
 msgstr "Прервать слияние..."
 
-#: git-gui.sh:2535 git-gui.sh:2575
+#: git-gui.sh:2713 git-gui.sh:2741
 msgid "Add..."
 msgstr "Добавить..."
 
-#: git-gui.sh:2539
+#: git-gui.sh:2717
 msgid "Push..."
 msgstr "Отправить..."
 
-#: git-gui.sh:2543
+#: git-gui.sh:2721
 msgid "Delete Branch..."
 msgstr "Удалить ветвь..."
 
-#: git-gui.sh:2553 git-gui.sh:2589 lib/about.tcl:14
+#: git-gui.sh:2731 git-gui.sh:3292
+msgid "Options..."
+msgstr "Настройки..."
+
+#: git-gui.sh:2742
+msgid "Remove..."
+msgstr "Удалить..."
+
+#: git-gui.sh:2751 lib/choose_repository.tcl:50
+msgid "Help"
+msgstr "Помощь"
+
+#: git-gui.sh:2755 git-gui.sh:2759 lib/about.tcl:14
 #: lib/choose_repository.tcl:44 lib/choose_repository.tcl:53
 #, tcl-format
 msgid "About %s"
 msgstr "О %s"
 
-#: git-gui.sh:2557
-msgid "Preferences..."
-msgstr "Настройки..."
-
-#: git-gui.sh:2565 git-gui.sh:3129
-msgid "Options..."
-msgstr "Настройки..."
-
-#: git-gui.sh:2576
-msgid "Remove..."
-msgstr "Удалить..."
-
-#: git-gui.sh:2585 lib/choose_repository.tcl:50
-msgid "Help"
-msgstr "Помощь"
-
-#: git-gui.sh:2611
+#: git-gui.sh:2783
 msgid "Online Documentation"
 msgstr "Документация в интернете"
 
-#: git-gui.sh:2614 lib/choose_repository.tcl:47 lib/choose_repository.tcl:56
+#: git-gui.sh:2786 lib/choose_repository.tcl:47 lib/choose_repository.tcl:56
 msgid "Show SSH Key"
 msgstr "Показать ключ SSH"
 
-#: git-gui.sh:2721
+#: git-gui.sh:2893
 #, tcl-format
 msgid "fatal: cannot stat path %s: No such file or directory"
 msgstr "критическая ошибка: %s: нет такого файла или каталога"
 
-#: git-gui.sh:2754
+#: git-gui.sh:2926
 msgid "Current Branch:"
 msgstr "Текущая ветвь:"
 
-#: git-gui.sh:2775
+#: git-gui.sh:2947
 msgid "Staged Changes (Will Commit)"
 msgstr "Подготовлено (будет сохранено)"
 
-#: git-gui.sh:2795
+#: git-gui.sh:2967
 msgid "Unstaged Changes"
 msgstr "Изменено (не будет сохранено)"
 
-#: git-gui.sh:2845
+#: git-gui.sh:3017
 msgid "Stage Changed"
 msgstr "Подготовить все"
 
-#: git-gui.sh:2864 lib/transport.tcl:104 lib/transport.tcl:193
+#: git-gui.sh:3036 lib/transport.tcl:104 lib/transport.tcl:193
 msgid "Push"
 msgstr "Отправить"
 
-#: git-gui.sh:2899
+#: git-gui.sh:3071
 msgid "Initial Commit Message:"
 msgstr "Комментарий к первому состоянию:"
 
-#: git-gui.sh:2900
+#: git-gui.sh:3072
 msgid "Amended Commit Message:"
 msgstr "Комментарий к исправленному состоянию:"
 
-#: git-gui.sh:2901
+#: git-gui.sh:3073
 msgid "Amended Initial Commit Message:"
 msgstr "Комментарий к исправленному первоначальному состоянию:"
 
-#: git-gui.sh:2902
+#: git-gui.sh:3074
 msgid "Amended Merge Commit Message:"
 msgstr "Комментарий к исправленному слиянию:"
 
-#: git-gui.sh:2903
+#: git-gui.sh:3075
 msgid "Merge Commit Message:"
 msgstr "Комментарий к слиянию:"
 
-#: git-gui.sh:2904
+#: git-gui.sh:3076
 msgid "Commit Message:"
 msgstr "Комментарий к состоянию:"
 
-#: git-gui.sh:2953 git-gui.sh:3104 lib/console.tcl:73
+#: git-gui.sh:3125 git-gui.sh:3267 lib/console.tcl:73
 msgid "Copy All"
 msgstr "Копировать все"
 
-#: git-gui.sh:2977 lib/blame.tcl:104
+#: git-gui.sh:3149 lib/blame.tcl:104
 msgid "File:"
 msgstr "Файл:"
 
-#: git-gui.sh:3092
+#: git-gui.sh:3255
 msgid "Refresh"
 msgstr "Обновить"
 
-#: git-gui.sh:3113
+#: git-gui.sh:3276
 msgid "Decrease Font Size"
 msgstr "Уменьшить размер шрифта"
 
-#: git-gui.sh:3117
+#: git-gui.sh:3280
 msgid "Increase Font Size"
 msgstr "Увеличить размер шрифта"
 
-#: git-gui.sh:3125 lib/blame.tcl:281
+#: git-gui.sh:3288 lib/blame.tcl:281
 msgid "Encoding"
 msgstr "Кодировка"
 
-#: git-gui.sh:3136
+#: git-gui.sh:3299
 msgid "Apply/Reverse Hunk"
 msgstr "Применить/Убрать изменение"
 
-#: git-gui.sh:3141
+#: git-gui.sh:3304
 msgid "Apply/Reverse Line"
 msgstr "Применить/Убрать строку"
 
-#: git-gui.sh:3151
+#: git-gui.sh:3323
 msgid "Run Merge Tool"
 msgstr "Запустить программу слияния"
 
-#: git-gui.sh:3156
+#: git-gui.sh:3328
 msgid "Use Remote Version"
 msgstr "Взять внешнюю версию"
 
-#: git-gui.sh:3160
+#: git-gui.sh:3332
 msgid "Use Local Version"
 msgstr "Взять локальную версию"
 
-#: git-gui.sh:3164
+#: git-gui.sh:3336
 msgid "Revert To Base"
 msgstr "Отменить изменения"
 
-#: git-gui.sh:3183
+#: git-gui.sh:3354
+msgid "Visualize These Changes In The Submodule"
+msgstr ""
+
+#: git-gui.sh:3358
+msgid "Visualize Current Branch History In The Submodule"
+msgstr "Показать историю текущей ветви подмодуля"
+
+#: git-gui.sh:3362
+msgid "Visualize All Branch History In The Submodule"
+msgstr "Показать историю всех ветвей подмодуля"
+
+#: git-gui.sh:3367
+msgid "Start git gui In The Submodule"
+msgstr ""
+
+#: git-gui.sh:3389
 msgid "Unstage Hunk From Commit"
 msgstr "Не сохранять часть"
 
-#: git-gui.sh:3184
+#: git-gui.sh:3391
+msgid "Unstage Lines From Commit"
+msgstr "Убрать строки из подготовленного"
+
+#: git-gui.sh:3393
 msgid "Unstage Line From Commit"
 msgstr "Убрать строку из подготовленного"
 
-#: git-gui.sh:3186
+#: git-gui.sh:3396
 msgid "Stage Hunk For Commit"
 msgstr "Подготовить часть для сохранения"
 
-#: git-gui.sh:3187
+#: git-gui.sh:3398
+msgid "Stage Lines For Commit"
+msgstr "Подготовить строки для сохранения"
+
+#: git-gui.sh:3400
 msgid "Stage Line For Commit"
 msgstr "Подготовить строку для сохранения"
 
-#: git-gui.sh:3210
+#: git-gui.sh:3424
 msgid "Initializing..."
 msgstr "Инициализация..."
 
-#: git-gui.sh:3315
+#: git-gui.sh:3541
 #, tcl-format
 msgid ""
 "Possible environment issues exist.\n"
@@ -520,7 +544,7 @@
 "запущенными из %s\n"
 "\n"
 
-#: git-gui.sh:3345
+#: git-gui.sh:3570
 msgid ""
 "\n"
 "This is due to a known issue with the\n"
@@ -530,7 +554,7 @@
 "Это известная проблема с Tcl,\n"
 "распространяемым Cygwin."
 
-#: git-gui.sh:3350
+#: git-gui.sh:3575
 #, tcl-format
 msgid ""
 "\n"
@@ -640,7 +664,7 @@
 msgid "Unable to display parent"
 msgstr "Не могу показать предка"
 
-#: lib/blame.tcl:1091 lib/diff.tcl:297
+#: lib/blame.tcl:1091 lib/diff.tcl:320
 msgid "Error loading diff:"
 msgstr "Ошибка загрузки изменений:"
 
@@ -666,7 +690,7 @@
 
 #: lib/branch_checkout.tcl:27 lib/branch_create.tcl:35
 #: lib/branch_delete.tcl:32 lib/branch_rename.tcl:30 lib/browser.tcl:282
-#: lib/checkout_op.tcl:544 lib/choose_font.tcl:43 lib/merge.tcl:172
+#: lib/checkout_op.tcl:579 lib/choose_font.tcl:43 lib/merge.tcl:172
 #: lib/option.tcl:125 lib/remote_add.tcl:32 lib/remote_branch_delete.tcl:42
 #: lib/tools_dlg.tcl:40 lib/tools_dlg.tcl:204 lib/tools_dlg.tcl:352
 #: lib/transport.tcl:108
@@ -697,7 +721,7 @@
 msgid "Create New Branch"
 msgstr "Создать новую ветвь"
 
-#: lib/branch_create.tcl:31 lib/choose_repository.tcl:377
+#: lib/branch_create.tcl:31 lib/choose_repository.tcl:381
 msgid "Create"
 msgstr "Создать"
 
@@ -729,7 +753,7 @@
 msgid "Fast Forward Only"
 msgstr "Только Fast Forward"
 
-#: lib/branch_create.tcl:85 lib/checkout_op.tcl:536
+#: lib/branch_create.tcl:85 lib/checkout_op.tcl:571
 msgid "Reset"
 msgstr "Сброс"
 
@@ -771,8 +795,8 @@
 msgid "Delete Only If Merged Into"
 msgstr "Удалить только в случае, если было слияние с"
 
-#: lib/branch_delete.tcl:54
-msgid "Always (Do not perform merge test.)"
+#: lib/branch_delete.tcl:54 lib/remote_branch_delete.tcl:119
+msgid "Always (Do not perform merge checks)"
 msgstr "Всегда (не выполнять проверку на слияние)"
 
 #: lib/branch_delete.tcl:103
@@ -780,6 +804,16 @@
 msgid "The following branches are not completely merged into %s:"
 msgstr "Ветви, которые не полностью сливаются с %s:"
 
+#: lib/branch_delete.tcl:115 lib/remote_branch_delete.tcl:217
+msgid ""
+"Recovering deleted branches is difficult.\n"
+"\n"
+"Delete the selected branches?"
+msgstr ""
+"Восстановить удаленные ветви сложно.\n"
+"\n"
+"Продолжить?"
+
 #: lib/branch_delete.tcl:141
 #, tcl-format
 msgid ""
@@ -809,7 +843,7 @@
 msgid "Please select a branch to rename."
 msgstr "Укажите ветвь для переименования."
 
-#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:201
+#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:202
 #, tcl-format
 msgid "Branch '%s' already exists."
 msgstr "Ветвь '%s' уже существует."
@@ -840,38 +874,38 @@
 msgid "Browse Branch Files"
 msgstr "Показать файлы ветви"
 
-#: lib/browser.tcl:278 lib/choose_repository.tcl:394
-#: lib/choose_repository.tcl:480 lib/choose_repository.tcl:491
-#: lib/choose_repository.tcl:995
+#: lib/browser.tcl:278 lib/choose_repository.tcl:398
+#: lib/choose_repository.tcl:486 lib/choose_repository.tcl:497
+#: lib/choose_repository.tcl:1028
 msgid "Browse"
 msgstr "Показать"
 
-#: lib/checkout_op.tcl:84
+#: lib/checkout_op.tcl:85
 #, tcl-format
 msgid "Fetching %s from %s"
 msgstr "Получение %s из %s "
 
-#: lib/checkout_op.tcl:132
+#: lib/checkout_op.tcl:133
 #, tcl-format
 msgid "fatal: Cannot resolve %s"
 msgstr "критическая ошибка: невозможно разрешить %s"
 
-#: lib/checkout_op.tcl:145 lib/console.tcl:81 lib/database.tcl:31
+#: lib/checkout_op.tcl:146 lib/console.tcl:81 lib/database.tcl:31
 #: lib/sshkey.tcl:53
 msgid "Close"
 msgstr "Закрыть"
 
-#: lib/checkout_op.tcl:174
+#: lib/checkout_op.tcl:175
 #, tcl-format
 msgid "Branch '%s' does not exist."
 msgstr "Ветвь '%s' не существует "
 
-#: lib/checkout_op.tcl:193
+#: lib/checkout_op.tcl:194
 #, tcl-format
 msgid "Failed to configure simplified git-pull for '%s'."
 msgstr "Ошибка создания упрощённой конфигурации git pull для '%s'."
 
-#: lib/checkout_op.tcl:228
+#: lib/checkout_op.tcl:229
 #, tcl-format
 msgid ""
 "Branch '%s' already exists.\n"
@@ -884,21 +918,21 @@
 "Она не может быть прокручена(fast-forward) к %s.\n"
 "Требуется слияние."
 
-#: lib/checkout_op.tcl:242
+#: lib/checkout_op.tcl:243
 #, tcl-format
 msgid "Merge strategy '%s' not supported."
 msgstr "Неизвестная стратегия слияния: '%s'."
 
-#: lib/checkout_op.tcl:261
+#: lib/checkout_op.tcl:262
 #, tcl-format
 msgid "Failed to update '%s'."
 msgstr "Не удалось обновить '%s'."
 
-#: lib/checkout_op.tcl:273
+#: lib/checkout_op.tcl:274
 msgid "Staging area (index) is already locked."
 msgstr "Рабочая область заблокирована другим процессом."
 
-#: lib/checkout_op.tcl:288
+#: lib/checkout_op.tcl:289
 msgid ""
 "Last scanned state does not match repository state.\n"
 "\n"
@@ -914,30 +948,30 @@
 "\n"
 "Это будет сделано сейчас автоматически.\n"
 
-#: lib/checkout_op.tcl:344
+#: lib/checkout_op.tcl:345
 #, tcl-format
 msgid "Updating working directory to '%s'..."
 msgstr "Обновление рабочего каталога из '%s'..."
 
-#: lib/checkout_op.tcl:345
+#: lib/checkout_op.tcl:346
 msgid "files checked out"
 msgstr "файлы извлечены"
 
-#: lib/checkout_op.tcl:375
+#: lib/checkout_op.tcl:376
 #, tcl-format
 msgid "Aborted checkout of '%s' (file level merging is required)."
 msgstr "Прерван переход на '%s' (требуется слияние содержания файлов)"
 
-#: lib/checkout_op.tcl:376
+#: lib/checkout_op.tcl:377
 msgid "File level merge required."
 msgstr "Требуется слияние содержания файлов."
 
-#: lib/checkout_op.tcl:380
+#: lib/checkout_op.tcl:381
 #, tcl-format
 msgid "Staying on branch '%s'."
 msgstr "Ветвь '%s' остается текущей."
 
-#: lib/checkout_op.tcl:451
+#: lib/checkout_op.tcl:452
 msgid ""
 "You are no longer on a local branch.\n"
 "\n"
@@ -949,30 +983,30 @@
 "Если вы хотите снова вернуться к какой-нибудь ветви, создайте ее сейчас, "
 "начиная с 'Текущего отсоединенного состояния'."
 
-#: lib/checkout_op.tcl:468 lib/checkout_op.tcl:472
+#: lib/checkout_op.tcl:503 lib/checkout_op.tcl:507
 #, tcl-format
 msgid "Checked out '%s'."
 msgstr "Ветвь '%s' сделана текущей."
 
-#: lib/checkout_op.tcl:500
+#: lib/checkout_op.tcl:535
 #, tcl-format
 msgid "Resetting '%s' to '%s' will lose the following commits:"
 msgstr "Сброс '%s' в '%s' приведет к потере следующих сохраненных состояний: "
 
-#: lib/checkout_op.tcl:522
+#: lib/checkout_op.tcl:557
 msgid "Recovering lost commits may not be easy."
 msgstr "Восстановить потерянные сохраненные состояния будет сложно."
 
-#: lib/checkout_op.tcl:527
+#: lib/checkout_op.tcl:562
 #, tcl-format
 msgid "Reset '%s'?"
 msgstr "Сбросить '%s'?"
 
-#: lib/checkout_op.tcl:532 lib/merge.tcl:164 lib/tools_dlg.tcl:343
+#: lib/checkout_op.tcl:567 lib/merge.tcl:164 lib/tools_dlg.tcl:343
 msgid "Visualize"
 msgstr "Наглядно"
 
-#: lib/checkout_op.tcl:600
+#: lib/checkout_op.tcl:635
 #, tcl-format
 msgid ""
 "Failed to set current branch.\n"
@@ -1017,7 +1051,7 @@
 msgid "Git Gui"
 msgstr "Git Gui"
 
-#: lib/choose_repository.tcl:87 lib/choose_repository.tcl:382
+#: lib/choose_repository.tcl:87 lib/choose_repository.tcl:386
 msgid "Create New Repository"
 msgstr "Создать новый репозиторий"
 
@@ -1025,7 +1059,7 @@
 msgid "New..."
 msgstr "Новый..."
 
-#: lib/choose_repository.tcl:100 lib/choose_repository.tcl:465
+#: lib/choose_repository.tcl:100 lib/choose_repository.tcl:471
 msgid "Clone Existing Repository"
 msgstr "Склонировать существующий репозиторий"
 
@@ -1033,7 +1067,7 @@
 msgid "Clone..."
 msgstr "Склонировать..."
 
-#: lib/choose_repository.tcl:113 lib/choose_repository.tcl:983
+#: lib/choose_repository.tcl:113 lib/choose_repository.tcl:1016
 msgid "Open Existing Repository"
 msgstr "Выбрать существующий репозиторий"
 
@@ -1049,194 +1083,194 @@
 msgid "Open Recent Repository:"
 msgstr "Открыть последний репозиторий"
 
-#: lib/choose_repository.tcl:302 lib/choose_repository.tcl:309
-#: lib/choose_repository.tcl:316
+#: lib/choose_repository.tcl:306 lib/choose_repository.tcl:313
+#: lib/choose_repository.tcl:320
 #, tcl-format
 msgid "Failed to create repository %s:"
 msgstr "Не удалось создать репозиторий %s:"
 
-#: lib/choose_repository.tcl:387
+#: lib/choose_repository.tcl:391
 msgid "Directory:"
 msgstr "Каталог:"
 
-#: lib/choose_repository.tcl:417 lib/choose_repository.tcl:544
-#: lib/choose_repository.tcl:1017
+#: lib/choose_repository.tcl:423 lib/choose_repository.tcl:550
+#: lib/choose_repository.tcl:1052
 msgid "Git Repository"
 msgstr "Репозиторий"
 
-#: lib/choose_repository.tcl:442
+#: lib/choose_repository.tcl:448
 #, tcl-format
 msgid "Directory %s already exists."
 msgstr "Каталог '%s' уже существует."
 
-#: lib/choose_repository.tcl:446
+#: lib/choose_repository.tcl:452
 #, tcl-format
 msgid "File %s already exists."
 msgstr "Файл '%s' уже существует."
 
-#: lib/choose_repository.tcl:460
+#: lib/choose_repository.tcl:466
 msgid "Clone"
 msgstr "Склонировать"
 
-#: lib/choose_repository.tcl:473
+#: lib/choose_repository.tcl:479
 msgid "Source Location:"
 msgstr "Исходное положение:"
 
-#: lib/choose_repository.tcl:484
+#: lib/choose_repository.tcl:490
 msgid "Target Directory:"
 msgstr "Каталог назначения:"
 
-#: lib/choose_repository.tcl:496
+#: lib/choose_repository.tcl:502
 msgid "Clone Type:"
 msgstr "Тип клона:"
 
-#: lib/choose_repository.tcl:502
+#: lib/choose_repository.tcl:508
 msgid "Standard (Fast, Semi-Redundant, Hardlinks)"
 msgstr "Стандартный (Быстрый, полуизбыточный, \"жесткие\" ссылки)"
 
-#: lib/choose_repository.tcl:508
+#: lib/choose_repository.tcl:514
 msgid "Full Copy (Slower, Redundant Backup)"
 msgstr "Полная копия (Медленный, создает резервную копию)"
 
-#: lib/choose_repository.tcl:514
+#: lib/choose_repository.tcl:520
 msgid "Shared (Fastest, Not Recommended, No Backup)"
 msgstr "Общий (Самый быстрый, не рекомендуется, без резервной копии)"
 
-#: lib/choose_repository.tcl:550 lib/choose_repository.tcl:597
-#: lib/choose_repository.tcl:743 lib/choose_repository.tcl:813
-#: lib/choose_repository.tcl:1023 lib/choose_repository.tcl:1031
+#: lib/choose_repository.tcl:556 lib/choose_repository.tcl:603
+#: lib/choose_repository.tcl:749 lib/choose_repository.tcl:819
+#: lib/choose_repository.tcl:1058 lib/choose_repository.tcl:1066
 #, tcl-format
 msgid "Not a Git repository: %s"
 msgstr "Каталог не является репозиторием: %s"
 
-#: lib/choose_repository.tcl:586
+#: lib/choose_repository.tcl:592
 msgid "Standard only available for local repository."
 msgstr "Стандартный клон возможен только для локального репозитория."
 
-#: lib/choose_repository.tcl:590
+#: lib/choose_repository.tcl:596
 msgid "Shared only available for local repository."
 msgstr "Общий клон возможен только для локального репозитория."
 
-#: lib/choose_repository.tcl:611
+#: lib/choose_repository.tcl:617
 #, tcl-format
 msgid "Location %s already exists."
 msgstr "Путь '%s' уже существует."
 
-#: lib/choose_repository.tcl:622
+#: lib/choose_repository.tcl:628
 msgid "Failed to configure origin"
 msgstr "Не могу сконфигурировать исходный репозиторий."
 
-#: lib/choose_repository.tcl:634
+#: lib/choose_repository.tcl:640
 msgid "Counting objects"
 msgstr "Считаю объекты"
 
-#: lib/choose_repository.tcl:635
+#: lib/choose_repository.tcl:641
 msgid "buckets"
 msgstr ""
 
-#: lib/choose_repository.tcl:659
+#: lib/choose_repository.tcl:665
 #, tcl-format
 msgid "Unable to copy objects/info/alternates: %s"
 msgstr "Не могу скопировать objects/info/alternates: %s"
 
-#: lib/choose_repository.tcl:695
+#: lib/choose_repository.tcl:701
 #, tcl-format
 msgid "Nothing to clone from %s."
 msgstr "Нечего клонировать с %s."
 
-#: lib/choose_repository.tcl:697 lib/choose_repository.tcl:911
-#: lib/choose_repository.tcl:923
+#: lib/choose_repository.tcl:703 lib/choose_repository.tcl:917
+#: lib/choose_repository.tcl:929
 msgid "The 'master' branch has not been initialized."
 msgstr "Не инициализирована ветвь 'master'."
 
-#: lib/choose_repository.tcl:710
+#: lib/choose_repository.tcl:716
 msgid "Hardlinks are unavailable.  Falling back to copying."
 msgstr "\"Жесткие ссылки\" недоступны. Будет использовано копирование."
 
-#: lib/choose_repository.tcl:722
+#: lib/choose_repository.tcl:728
 #, tcl-format
 msgid "Cloning from %s"
 msgstr "Клонирование %s"
 
-#: lib/choose_repository.tcl:753
+#: lib/choose_repository.tcl:759
 msgid "Copying objects"
 msgstr "Копирование objects"
 
-#: lib/choose_repository.tcl:754
+#: lib/choose_repository.tcl:760
 msgid "KiB"
 msgstr "КБ"
 
-#: lib/choose_repository.tcl:778
+#: lib/choose_repository.tcl:784
 #, tcl-format
 msgid "Unable to copy object: %s"
 msgstr "Не могу скопировать объект: %s"
 
-#: lib/choose_repository.tcl:788
+#: lib/choose_repository.tcl:794
 msgid "Linking objects"
 msgstr "Создание ссылок на objects"
 
-#: lib/choose_repository.tcl:789
+#: lib/choose_repository.tcl:795
 msgid "objects"
 msgstr "объекты"
 
-#: lib/choose_repository.tcl:797
+#: lib/choose_repository.tcl:803
 #, tcl-format
 msgid "Unable to hardlink object: %s"
 msgstr "Не могу \"жестко связать\" объект: %s"
 
-#: lib/choose_repository.tcl:852
+#: lib/choose_repository.tcl:858
 msgid "Cannot fetch branches and objects.  See console output for details."
 msgstr ""
 "Не могу получить ветви и объекты. Дополнительная информация на консоли."
 
-#: lib/choose_repository.tcl:863
+#: lib/choose_repository.tcl:869
 msgid "Cannot fetch tags.  See console output for details."
 msgstr "Не могу получить метки. Дополнительная информация на консоли."
 
-#: lib/choose_repository.tcl:887
+#: lib/choose_repository.tcl:893
 msgid "Cannot determine HEAD.  See console output for details."
 msgstr "Не могу определить HEAD. Дополнительная информация на консоли."
 
-#: lib/choose_repository.tcl:896
+#: lib/choose_repository.tcl:902
 #, tcl-format
 msgid "Unable to cleanup %s"
 msgstr "Не могу очистить %s"
 
-#: lib/choose_repository.tcl:902
+#: lib/choose_repository.tcl:908
 msgid "Clone failed."
 msgstr "Клонирование не удалось."
 
-#: lib/choose_repository.tcl:909
+#: lib/choose_repository.tcl:915
 msgid "No default branch obtained."
 msgstr "Не было получено ветви по умолчанию."
 
-#: lib/choose_repository.tcl:920
+#: lib/choose_repository.tcl:926
 #, tcl-format
 msgid "Cannot resolve %s as a commit."
 msgstr "Не могу распознать %s как состояние."
 
-#: lib/choose_repository.tcl:932
+#: lib/choose_repository.tcl:938
 msgid "Creating working directory"
 msgstr "Создаю рабочий каталог"
 
-#: lib/choose_repository.tcl:933 lib/index.tcl:65 lib/index.tcl:128
-#: lib/index.tcl:196
+#: lib/choose_repository.tcl:939 lib/index.tcl:67 lib/index.tcl:130
+#: lib/index.tcl:198
 msgid "files"
 msgstr "файлов"
 
-#: lib/choose_repository.tcl:962
+#: lib/choose_repository.tcl:968
 msgid "Initial file checkout failed."
 msgstr "Не удалось получить начальное состояние файлов репозитория."
 
-#: lib/choose_repository.tcl:978
+#: lib/choose_repository.tcl:1011
 msgid "Open"
 msgstr "Открыть"
 
-#: lib/choose_repository.tcl:988
+#: lib/choose_repository.tcl:1021
 msgid "Repository:"
 msgstr "Репозиторий:"
 
-#: lib/choose_repository.tcl:1037
+#: lib/choose_repository.tcl:1072
 #, tcl-format
 msgid "Failed to open repository %s:"
 msgstr "Не удалось открыть репозиторий %s:"
@@ -1318,7 +1352,12 @@
 msgid "Invalid GIT_COMMITTER_IDENT:"
 msgstr "Неверный GIT_COMMITTER_IDENT:"
 
-#: lib/commit.tcl:132
+#: lib/commit.tcl:129
+#, tcl-format
+msgid "warning: Tcl does not support encoding '%s'."
+msgstr "предупреждение: Tcl не поддерживает кодировку '%s'."
+
+#: lib/commit.tcl:149
 msgid ""
 "Last scanned state does not match repository state.\n"
 "\n"
@@ -1334,7 +1373,7 @@
 "\n"
 "Это будет сделано сейчас автоматически.\n"
 
-#: lib/commit.tcl:155
+#: lib/commit.tcl:172
 #, tcl-format
 msgid ""
 "Unmerged files cannot be committed.\n"
@@ -1342,12 +1381,12 @@
 "File %s has merge conflicts.  You must resolve them and stage the file "
 "before committing.\n"
 msgstr ""
-"Нельзя сохранить файлы с незавершённой операцей слияния.\n"
+"Нельзя сохранить файлы с незавершённой операцией слияния.\n"
 "\n"
 "Для файла %s возник конфликт слияния. Разрешите конфликт и добавьте к "
 "подготовленным файлам перед сохранением.\n"
 
-#: lib/commit.tcl:163
+#: lib/commit.tcl:180
 #, tcl-format
 msgid ""
 "Unknown file state %s detected.\n"
@@ -1358,7 +1397,7 @@
 "\n"
 "Файл %s не может быть сохранен данной программой.\n"
 
-#: lib/commit.tcl:171
+#: lib/commit.tcl:188
 msgid ""
 "No changes to commit.\n"
 "\n"
@@ -1368,7 +1407,7 @@
 "\n"
 "Подготовьте хотя бы один файл до создания сохраненного состояния.\n"
 
-#: lib/commit.tcl:186
+#: lib/commit.tcl:203
 msgid ""
 "Please supply a commit message.\n"
 "\n"
@@ -1386,45 +1425,40 @@
 "- вторая строка пустая\n"
 "- оставшиеся строки: опишите, что дают ваши изменения.\n"
 
-#: lib/commit.tcl:210
-#, tcl-format
-msgid "warning: Tcl does not support encoding '%s'."
-msgstr "предупреждение: Tcl не поддерживает кодировку '%s'."
-
-#: lib/commit.tcl:226
+#: lib/commit.tcl:234
 msgid "Calling pre-commit hook..."
 msgstr "Вызов программы поддержки репозитория pre-commit..."
 
-#: lib/commit.tcl:241
+#: lib/commit.tcl:249
 msgid "Commit declined by pre-commit hook."
 msgstr "Сохранение прервано программой поддержки репозитория pre-commit"
 
-#: lib/commit.tcl:264
+#: lib/commit.tcl:272
 msgid "Calling commit-msg hook..."
 msgstr "Вызов программы поддержки репозитория commit-msg..."
 
-#: lib/commit.tcl:279
+#: lib/commit.tcl:287
 msgid "Commit declined by commit-msg hook."
 msgstr "Сохранение прервано программой поддержки репозитория commit-msg"
 
-#: lib/commit.tcl:292
+#: lib/commit.tcl:300
 msgid "Committing changes..."
 msgstr "Сохранение изменений..."
 
-#: lib/commit.tcl:308
+#: lib/commit.tcl:316
 msgid "write-tree failed:"
 msgstr "Программа write-tree завершилась с ошибкой:"
 
-#: lib/commit.tcl:309 lib/commit.tcl:353 lib/commit.tcl:373
+#: lib/commit.tcl:317 lib/commit.tcl:361 lib/commit.tcl:382
 msgid "Commit failed."
 msgstr "Сохранить состояние не удалось."
 
-#: lib/commit.tcl:326
+#: lib/commit.tcl:334
 #, tcl-format
 msgid "Commit %s appears to be corrupt"
 msgstr "Состояние %s выглядит поврежденным"
 
-#: lib/commit.tcl:331
+#: lib/commit.tcl:339
 msgid ""
 "No changes to commit.\n"
 "\n"
@@ -1438,19 +1472,19 @@
 "\n"
 "Сейчас автоматически запустится перечитывание репозитория.\n"
 
-#: lib/commit.tcl:338
+#: lib/commit.tcl:346
 msgid "No changes to commit."
-msgstr "Отуствуют измения для сохранения."
+msgstr "Отсутствуют изменения для сохранения."
 
-#: lib/commit.tcl:352
+#: lib/commit.tcl:360
 msgid "commit-tree failed:"
 msgstr "Программа commit-tree завершилась с ошибкой:"
 
-#: lib/commit.tcl:372
+#: lib/commit.tcl:381
 msgid "update-ref failed:"
 msgstr "Программа update-ref завершилась с ошибкой:"
 
-#: lib/commit.tcl:460
+#: lib/commit.tcl:469
 #, tcl-format
 msgid "Created commit %s: %s"
 msgstr "Создано состояние %s: %s "
@@ -1503,20 +1537,19 @@
 msgid "Verifying the object database with fsck-objects"
 msgstr "Проверка базы объектов при помощи fsck"
 
-#: lib/database.tcl:108
+#: lib/database.tcl:107
 #, tcl-format
 msgid ""
 "This repository currently has approximately %i loose objects.\n"
 "\n"
 "To maintain optimal performance it is strongly recommended that you compress "
-"the database when more than %i loose objects exist.\n"
+"the database.\n"
 "\n"
 "Compress the database now?"
 msgstr ""
 "Этот репозиторий сейчас содержит примерно %i свободных объектов\n"
 "\n"
-"Для лучшей производительности рекомендуется сжать базу данных, когда есть "
-"более %i несвязанных объектов.\n"
+"Для лучшей производительности рекомендуется сжать базу данных.\n"
 "\n"
 "Сжать базу данных сейчас?"
 
@@ -1525,7 +1558,7 @@
 msgid "Invalid date from Git: %s"
 msgstr "Неправильная дата в репозитории: %s"
 
-#: lib/diff.tcl:59
+#: lib/diff.tcl:64
 #, tcl-format
 msgid ""
 "No differences detected.\n"
@@ -1540,19 +1573,19 @@
 msgstr ""
 "Изменений не обнаружено.\n"
 "\n"
-"в %s отутствуют изменения.\n"
+"в %s отсутствуют изменения.\n"
 "\n"
 "Дата изменения файла была обновлена другой программой, но содержимое файла "
 "осталось прежним.\n"
 "\n"
 "Сейчас будет запущено перечитывание репозитория, чтобы найти подобные файлы."
 
-#: lib/diff.tcl:99
+#: lib/diff.tcl:104
 #, tcl-format
 msgid "Loading diff of %s..."
 msgstr "Загрузка изменений в %s..."
 
-#: lib/diff.tcl:120
+#: lib/diff.tcl:125
 msgid ""
 "LOCAL: deleted\n"
 "REMOTE:\n"
@@ -1560,7 +1593,7 @@
 "ЛОКАЛЬНО: удалён\n"
 "ВНЕШНИЙ:\n"
 
-#: lib/diff.tcl:125
+#: lib/diff.tcl:130
 msgid ""
 "REMOTE: deleted\n"
 "LOCAL:\n"
@@ -1568,41 +1601,41 @@
 "ВНЕШНИЙ: удалён\n"
 "ЛОКАЛЬНО:\n"
 
-#: lib/diff.tcl:132
+#: lib/diff.tcl:137
 msgid "LOCAL:\n"
 msgstr "ЛОКАЛЬНО:\n"
 
-#: lib/diff.tcl:135
+#: lib/diff.tcl:140
 msgid "REMOTE:\n"
 msgstr "ВНЕШНИЙ:\n"
 
-#: lib/diff.tcl:197 lib/diff.tcl:296
+#: lib/diff.tcl:202 lib/diff.tcl:319
 #, tcl-format
 msgid "Unable to display %s"
 msgstr "Не могу показать %s"
 
-#: lib/diff.tcl:198
+#: lib/diff.tcl:203
 msgid "Error loading file:"
 msgstr "Ошибка загрузки файла:"
 
-#: lib/diff.tcl:205
+#: lib/diff.tcl:210
 msgid "Git Repository (subproject)"
 msgstr "Репозиторий Git (подпроект)"
 
-#: lib/diff.tcl:217
+#: lib/diff.tcl:222
 msgid "* Binary file (not showing content)."
 msgstr "* Двоичный файл (содержимое не показано)"
 
-#: lib/diff.tcl:222
+#: lib/diff.tcl:227
 #, tcl-format
 msgid ""
 "* Untracked file is %d bytes.\n"
 "* Showing only first %d bytes.\n"
 msgstr ""
-"* Размер неподготовленого файла %d байт.\n"
+"* Размер неподготовленного файла %d байт.\n"
 "* Показано первых %d байт.\n"
 
-#: lib/diff.tcl:228
+#: lib/diff.tcl:233
 #, tcl-format
 msgid ""
 "\n"
@@ -1610,22 +1643,22 @@
 "* To see the entire file, use an external editor.\n"
 msgstr ""
 "\n"
-"* Неподготовленый файл обрезан: %s.\n"
+"* Неподготовленный файл обрезан: %s.\n"
 "* Чтобы увидеть весь файл, используйте программу-редактор.\n"
 
-#: lib/diff.tcl:436
+#: lib/diff.tcl:482
 msgid "Failed to unstage selected hunk."
 msgstr "Не удалось исключить выбранную часть."
 
-#: lib/diff.tcl:443
+#: lib/diff.tcl:489
 msgid "Failed to stage selected hunk."
 msgstr "Не удалось подготовить к сохранению выбранную часть."
 
-#: lib/diff.tcl:509
+#: lib/diff.tcl:568
 msgid "Failed to unstage selected line."
 msgstr "Не удалось исключить выбранную строку."
 
-#: lib/diff.tcl:517
+#: lib/diff.tcl:576
 msgid "Failed to stage selected line."
 msgstr "Не удалось подготовить к сохранению выбранную строку."
 
@@ -1662,15 +1695,15 @@
 msgid "Index Error"
 msgstr "Ошибка в индексе"
 
-#: lib/index.tcl:21
+#: lib/index.tcl:17
 msgid ""
 "Updating the Git index failed.  A rescan will be automatically started to "
 "resynchronize git-gui."
 msgstr ""
-"Не удалось обновить индекс Git. Состояние репозитория будетперечитано "
+"Не удалось обновить индекс Git. Состояние репозитория будет перечитано "
 "автоматически."
 
-#: lib/index.tcl:27
+#: lib/index.tcl:28
 msgid "Continue"
 msgstr "Продолжить"
 
@@ -1678,45 +1711,45 @@
 msgid "Unlock Index"
 msgstr "Разблокировать индекс"
 
-#: lib/index.tcl:287
+#: lib/index.tcl:289
 #, tcl-format
 msgid "Unstaging %s from commit"
 msgstr "Удаление %s из подготовленного"
 
-#: lib/index.tcl:326
+#: lib/index.tcl:328
 msgid "Ready to commit."
 msgstr "Подготовлено для сохранения"
 
-#: lib/index.tcl:339
+#: lib/index.tcl:341
 #, tcl-format
 msgid "Adding %s"
 msgstr "Добавление %s..."
 
-#: lib/index.tcl:396
+#: lib/index.tcl:398
 #, tcl-format
 msgid "Revert changes in file %s?"
 msgstr "Отменить изменения в файле %s?"
 
-#: lib/index.tcl:398
+#: lib/index.tcl:400
 #, tcl-format
 msgid "Revert changes in these %i files?"
 msgstr "Отменить изменения в %i файле(-ах)?"
 
-#: lib/index.tcl:406
+#: lib/index.tcl:408
 msgid "Any unstaged changes will be permanently lost by the revert."
 msgstr ""
 "Любые изменения, не подготовленные к сохранению, будут потеряны при данной "
 "операции."
 
-#: lib/index.tcl:409
+#: lib/index.tcl:411
 msgid "Do Nothing"
 msgstr "Ничего не делать"
 
-#: lib/index.tcl:427
+#: lib/index.tcl:429
 msgid "Reverting selected files"
-msgstr "Удаление изменений в выбраных файлах"
+msgstr "Удаление изменений в выбранных файлах"
 
-#: lib/index.tcl:431
+#: lib/index.tcl:433
 #, tcl-format
 msgid "Reverting %s"
 msgstr "Отмена изменений в %s"
@@ -1778,7 +1811,7 @@
 "\n"
 "Файл %s изменен.\n"
 "\n"
-"Подготовьте и сохраните измения перед началом слияния. В случае "
+"Подготовьте и сохраните изменения перед началом слияния. В случае "
 "необходимости это позволит прервать операцию слияния.\n"
 
 #: lib/merge.tcl:107
@@ -1893,7 +1926,7 @@
 #, tcl-format
 msgid "File %s seems to have unresolved conflicts, still stage?"
 msgstr ""
-"Файл %s кажется содержит необработаные конфликты. Продолжить подготовку к "
+"Файл %s, похоже, содержит необработанные конфликты. Продолжить подготовку к "
 "сохранению?"
 
 #: lib/mergetool.tcl:60
@@ -2152,7 +2185,7 @@
 #: lib/remote_add.tcl:157
 #, tcl-format
 msgid "Do not know how to initialize repository at location '%s'."
-msgstr "Невозможно инициалировать репозиторий в '%s'."
+msgstr "Невозможно инициализировать репозиторий в '%s'."
 
 #: lib/remote_add.tcl:163 lib/transport.tcl:25 lib/transport.tcl:63
 #: lib/transport.tcl:81
@@ -2179,7 +2212,7 @@
 
 #: lib/remote_branch_delete.tcl:66 lib/transport.tcl:149
 msgid "Arbitrary Location:"
-msgstr "Указаное положение:"
+msgstr "Указанное положение:"
 
 #: lib/remote_branch_delete.tcl:84
 msgid "Branches"
@@ -2193,10 +2226,6 @@
 msgid "Merged Into:"
 msgstr "Слияние с:"
 
-#: lib/remote_branch_delete.tcl:119
-msgid "Always (Do not perform merge checks)"
-msgstr "Всегда (не выполнять проверку на слияние)"
-
 #: lib/remote_branch_delete.tcl:152
 msgid "A branch is required for 'Merged Into'."
 msgstr "Для опции 'Слияние с' требуется указать ветвь."
@@ -2225,26 +2254,16 @@
 msgid "Please select one or more branches to delete."
 msgstr "Укажите одну или несколько ветвей для удаления."
 
-#: lib/remote_branch_delete.tcl:216
-msgid ""
-"Recovering deleted branches is difficult.\n"
-"\n"
-"Delete the selected branches?"
-msgstr ""
-"Восстановить удаленные ветви сложно.\n"
-"\n"
-"Продолжить?"
-
 #: lib/remote_branch_delete.tcl:226
 #, tcl-format
 msgid "Deleting branches from %s"
 msgstr "Удаление ветвей из %s"
 
-#: lib/remote_branch_delete.tcl:286
+#: lib/remote_branch_delete.tcl:292
 msgid "No repository selected."
 msgstr "Не указан репозиторий."
 
-#: lib/remote_branch_delete.tcl:291
+#: lib/remote_branch_delete.tcl:297
 #, tcl-format
 msgid "Scanning %s..."
 msgstr "Перечитывание %s... "
@@ -2265,11 +2284,11 @@
 msgid "Case-Sensitive"
 msgstr "Игн. большие/маленькие"
 
-#: lib/shortcut.tcl:20 lib/shortcut.tcl:61
+#: lib/shortcut.tcl:21 lib/shortcut.tcl:62
 msgid "Cannot write shortcut:"
 msgstr "Невозможно записать ссылку:"
 
-#: lib/shortcut.tcl:136
+#: lib/shortcut.tcl:137
 msgid "Cannot write icon:"
 msgstr "Невозможно записать значок:"
 
@@ -2292,11 +2311,11 @@
 
 #: lib/spellcheck.tcl:73
 msgid "Spell checker silently failed on startup"
-msgstr "Программа проверки правописания не смогла запустится"
+msgstr "Программа проверки правописания не смогла запуститься"
 
 #: lib/spellcheck.tcl:80
 msgid "Unrecognized spell checker"
-msgstr "Нераспознаная программа проверки правописания"
+msgstr "Нераспознанная программа проверки правописания"
 
 #: lib/spellcheck.tcl:186
 msgid "No Suggestions"
@@ -2412,7 +2431,7 @@
 
 #: lib/tools_dlg.tcl:48
 msgid "Use '/' separators to create a submenu tree:"
-msgstr "Испольуйте '/' для создания подменю"
+msgstr "Используйте '/' для создания подменю"
 
 #: lib/tools_dlg.tcl:61
 msgid "Command:"
diff --git a/git-merge-one-file.sh b/git-merge-one-file.sh
index b86402a..7aeb969 100755
--- a/git-merge-one-file.sh
+++ b/git-merge-one-file.sh
@@ -22,6 +22,11 @@
 
 Blob ids and modes should be empty for missing files."
 
+SUBDIRECTORY_OK=Yes
+. git-sh-setup
+cd_to_toplevel
+require_work_tree
+
 if ! test "$#" -eq 7
 then
 	echo "$LONG_USAGE"
@@ -132,7 +137,7 @@
 
 	# Create the working tree file, using "our tree" version from the
 	# index, and then store the result of the merge.
-	git checkout-index -f --stage=2 -- "$4" && cat "$src1" >"$4"
+	git checkout-index -f --stage=2 -- "$4" && cat "$src1" >"$4" || exit 1
 	rm -f -- "$orig" "$src1" "$src2"
 
 	if [ "$6" != "$7" ]; then
diff --git a/git-mergetool--lib.sh b/git-mergetool--lib.sh
index 78ce49e..4db9212 100644
--- a/git-mergetool--lib.sh
+++ b/git-mergetool--lib.sh
@@ -10,17 +10,20 @@
 
 translate_merge_tool_path () {
 	case "$1" in
-	vimdiff|vimdiff2)
-		echo vim
+	araxis)
+		echo compare
 		;;
-	gvimdiff|gvimdiff2)
-		echo gvim
+	bc3)
+		echo bcompare
 		;;
 	emerge)
 		echo emacs
 		;;
-	araxis)
-		echo compare
+	gvimdiff|gvimdiff2)
+		echo gvim
+		;;
+	vimdiff|vimdiff2)
+		echo vim
 		;;
 	*)
 		echo "$1"
@@ -46,17 +49,16 @@
 
 valid_tool () {
 	case "$1" in
-	kdiff3 | tkdiff | xxdiff | meld | opendiff | \
-	vimdiff | gvimdiff | vimdiff2 | gvimdiff2 | \
-	emerge | ecmerge | diffuse | araxis | p4merge)
+	araxis | bc3 | diffuse | ecmerge | emerge | gvimdiff | gvimdiff2 | \
+	kdiff3 | meld | opendiff | p4merge | tkdiff | vimdiff | vimdiff2 | xxdiff)
 		;; # happy
-	tortoisemerge)
-		if ! merge_mode; then
+	kompare)
+		if ! diff_mode; then
 			return 1
 		fi
 		;;
-	kompare)
-		if ! diff_mode; then
+	tortoisemerge)
+		if ! merge_mode; then
 			return 1
 		fi
 		;;
@@ -89,66 +91,34 @@
 	status=0
 
 	case "$1" in
-	kdiff3)
+	araxis)
 		if merge_mode; then
+			touch "$BACKUP"
 			if $base_present; then
-				("$merge_tool_path" --auto \
-					--L1 "$MERGED (Base)" \
-					--L2 "$MERGED (Local)" \
-					--L3 "$MERGED (Remote)" \
-					-o "$MERGED" \
-					"$BASE" "$LOCAL" "$REMOTE" \
-				> /dev/null 2>&1)
+				"$merge_tool_path" -wait -merge -3 -a1 \
+					"$BASE" "$LOCAL" "$REMOTE" "$MERGED" \
+					>/dev/null 2>&1
 			else
-				("$merge_tool_path" --auto \
-					--L1 "$MERGED (Local)" \
-					--L2 "$MERGED (Remote)" \
-					-o "$MERGED" \
-					"$LOCAL" "$REMOTE" \
-				> /dev/null 2>&1)
-			fi
-			status=$?
-		else
-			("$merge_tool_path" --auto \
-				--L1 "$MERGED (A)" \
-				--L2 "$MERGED (B)" "$LOCAL" "$REMOTE" \
-			> /dev/null 2>&1)
-		fi
-		;;
-	kompare)
-		"$merge_tool_path" "$LOCAL" "$REMOTE"
-		;;
-	tkdiff)
-		if merge_mode; then
-			if $base_present; then
-				"$merge_tool_path" -a "$BASE" \
-					-o "$MERGED" "$LOCAL" "$REMOTE"
-			else
-				"$merge_tool_path" \
-					-o "$MERGED" "$LOCAL" "$REMOTE"
-			fi
-			status=$?
-		else
-			"$merge_tool_path" "$LOCAL" "$REMOTE"
-		fi
-		;;
-	p4merge)
-		if merge_mode; then
-		    touch "$BACKUP"
-			if $base_present; then
-				"$merge_tool_path" "$BASE" "$LOCAL" "$REMOTE" "$MERGED"
-			else
-				"$merge_tool_path" "$LOCAL" "$LOCAL" "$REMOTE" "$MERGED"
+				"$merge_tool_path" -wait -2 \
+					"$LOCAL" "$REMOTE" "$MERGED" \
+					>/dev/null 2>&1
 			fi
 			check_unchanged
 		else
-			"$merge_tool_path" "$LOCAL" "$REMOTE"
+			"$merge_tool_path" -wait -2 "$LOCAL" "$REMOTE" \
+				>/dev/null 2>&1
 		fi
 		;;
-	meld)
+	bc3)
 		if merge_mode; then
 			touch "$BACKUP"
-			"$merge_tool_path" "$LOCAL" "$MERGED" "$REMOTE"
+			if $base_present; then
+				"$merge_tool_path" "$LOCAL" "$REMOTE" "$BASE" \
+					-mergeoutput="$MERGED"
+			else
+				"$merge_tool_path" "$LOCAL" "$REMOTE" \
+					-mergeoutput="$MERGED"
+			fi
 			check_unchanged
 		else
 			"$merge_tool_path" "$LOCAL" "$REMOTE"
@@ -170,75 +140,6 @@
 			"$merge_tool_path" "$LOCAL" "$REMOTE" | cat
 		fi
 		;;
-	vimdiff|gvimdiff)
-		if merge_mode; then
-			touch "$BACKUP"
-			if $base_present; then
-				"$merge_tool_path" -f -d -c "wincmd J" \
-					"$MERGED" "$LOCAL" "$BASE" "$REMOTE"
-			else
-				"$merge_tool_path" -f -d -c "wincmd l" \
-					"$LOCAL" "$MERGED" "$REMOTE"
-			fi
-			check_unchanged
-		else
-			"$merge_tool_path" -R -f -d -c "wincmd l" \
-				"$LOCAL" "$REMOTE"
-		fi
-		;;
-	vimdiff2|gvimdiff2)
-		if merge_mode; then
-			touch "$BACKUP"
-			"$merge_tool_path" -f -d -c "wincmd l" \
-				"$LOCAL" "$MERGED" "$REMOTE"
-			check_unchanged
-		else
-			"$merge_tool_path" -R -f -d -c "wincmd l" \
-				"$LOCAL" "$REMOTE"
-		fi
-		;;
-	xxdiff)
-		if merge_mode; then
-			touch "$BACKUP"
-			if $base_present; then
-				"$merge_tool_path" -X --show-merged-pane \
-					-R 'Accel.SaveAsMerged: "Ctrl-S"' \
-					-R 'Accel.Search: "Ctrl+F"' \
-					-R 'Accel.SearchForward: "Ctrl-G"' \
-					--merged-file "$MERGED" \
-					"$LOCAL" "$BASE" "$REMOTE"
-			else
-				"$merge_tool_path" -X $extra \
-					-R 'Accel.SaveAsMerged: "Ctrl-S"' \
-					-R 'Accel.Search: "Ctrl+F"' \
-					-R 'Accel.SearchForward: "Ctrl-G"' \
-					--merged-file "$MERGED" \
-					"$LOCAL" "$REMOTE"
-			fi
-			check_unchanged
-		else
-			"$merge_tool_path" \
-				-R 'Accel.Search: "Ctrl+F"' \
-				-R 'Accel.SearchForward: "Ctrl-G"' \
-				"$LOCAL" "$REMOTE"
-		fi
-		;;
-	opendiff)
-		if merge_mode; then
-			touch "$BACKUP"
-			if $base_present; then
-				"$merge_tool_path" "$LOCAL" "$REMOTE" \
-					-ancestor "$BASE" \
-					-merge "$MERGED" | cat
-			else
-				"$merge_tool_path" "$LOCAL" "$REMOTE" \
-					-merge "$MERGED" | cat
-			fi
-			check_unchanged
-		else
-			"$merge_tool_path" "$LOCAL" "$REMOTE" | cat
-		fi
-		;;
 	ecmerge)
 		if merge_mode; then
 			touch "$BACKUP"
@@ -274,6 +175,111 @@
 				"$LOCAL" "$REMOTE"
 		fi
 		;;
+	gvimdiff|vimdiff)
+		if merge_mode; then
+			touch "$BACKUP"
+			if $base_present; then
+				"$merge_tool_path" -f -d -c "wincmd J" \
+					"$MERGED" "$LOCAL" "$BASE" "$REMOTE"
+			else
+				"$merge_tool_path" -f -d -c "wincmd l" \
+					"$LOCAL" "$MERGED" "$REMOTE"
+			fi
+			check_unchanged
+		else
+			"$merge_tool_path" -R -f -d -c "wincmd l" \
+				"$LOCAL" "$REMOTE"
+		fi
+		;;
+	gvimdiff2|vimdiff2)
+		if merge_mode; then
+			touch "$BACKUP"
+			"$merge_tool_path" -f -d -c "wincmd l" \
+				"$LOCAL" "$MERGED" "$REMOTE"
+			check_unchanged
+		else
+			"$merge_tool_path" -R -f -d -c "wincmd l" \
+				"$LOCAL" "$REMOTE"
+		fi
+		;;
+	kdiff3)
+		if merge_mode; then
+			if $base_present; then
+				("$merge_tool_path" --auto \
+					--L1 "$MERGED (Base)" \
+					--L2 "$MERGED (Local)" \
+					--L3 "$MERGED (Remote)" \
+					-o "$MERGED" \
+					"$BASE" "$LOCAL" "$REMOTE" \
+				> /dev/null 2>&1)
+			else
+				("$merge_tool_path" --auto \
+					--L1 "$MERGED (Local)" \
+					--L2 "$MERGED (Remote)" \
+					-o "$MERGED" \
+					"$LOCAL" "$REMOTE" \
+				> /dev/null 2>&1)
+			fi
+			status=$?
+		else
+			("$merge_tool_path" --auto \
+				--L1 "$MERGED (A)" \
+				--L2 "$MERGED (B)" "$LOCAL" "$REMOTE" \
+			> /dev/null 2>&1)
+		fi
+		;;
+	kompare)
+		"$merge_tool_path" "$LOCAL" "$REMOTE"
+		;;
+	meld)
+		if merge_mode; then
+			touch "$BACKUP"
+			"$merge_tool_path" "$LOCAL" "$MERGED" "$REMOTE"
+			check_unchanged
+		else
+			"$merge_tool_path" "$LOCAL" "$REMOTE"
+		fi
+		;;
+	opendiff)
+		if merge_mode; then
+			touch "$BACKUP"
+			if $base_present; then
+				"$merge_tool_path" "$LOCAL" "$REMOTE" \
+					-ancestor "$BASE" \
+					-merge "$MERGED" | cat
+			else
+				"$merge_tool_path" "$LOCAL" "$REMOTE" \
+					-merge "$MERGED" | cat
+			fi
+			check_unchanged
+		else
+			"$merge_tool_path" "$LOCAL" "$REMOTE" | cat
+		fi
+		;;
+	p4merge)
+		if merge_mode; then
+			touch "$BACKUP"
+			$base_present || >"$BASE"
+			"$merge_tool_path" "$BASE" "$LOCAL" "$REMOTE" "$MERGED"
+			check_unchanged
+		else
+			"$merge_tool_path" "$LOCAL" "$REMOTE"
+		fi
+		;;
+	tkdiff)
+		if merge_mode; then
+			if $base_present; then
+				"$merge_tool_path" -a "$BASE" \
+					-o "$MERGED" "$LOCAL" "$REMOTE"
+			else
+				"$merge_tool_path" \
+					-o "$MERGED" "$LOCAL" "$REMOTE"
+			fi
+			status=$?
+		else
+			"$merge_tool_path" "$LOCAL" "$REMOTE"
+		fi
+		;;
 	tortoisemerge)
 		if $base_present; then
 			touch "$BACKUP"
@@ -286,22 +292,30 @@
 			status=1
 		fi
 		;;
-	araxis)
+	xxdiff)
 		if merge_mode; then
 			touch "$BACKUP"
 			if $base_present; then
-				"$merge_tool_path" -wait -merge -3 -a1 \
-					"$BASE" "$LOCAL" "$REMOTE" "$MERGED" \
-					>/dev/null 2>&1
+				"$merge_tool_path" -X --show-merged-pane \
+					-R 'Accel.SaveAsMerged: "Ctrl-S"' \
+					-R 'Accel.Search: "Ctrl+F"' \
+					-R 'Accel.SearchForward: "Ctrl-G"' \
+					--merged-file "$MERGED" \
+					"$LOCAL" "$BASE" "$REMOTE"
 			else
-				"$merge_tool_path" -wait -2 \
-					"$LOCAL" "$REMOTE" "$MERGED" \
-					>/dev/null 2>&1
+				"$merge_tool_path" -X $extra \
+					-R 'Accel.SaveAsMerged: "Ctrl-S"' \
+					-R 'Accel.Search: "Ctrl+F"' \
+					-R 'Accel.SearchForward: "Ctrl-G"' \
+					--merged-file "$MERGED" \
+					"$LOCAL" "$REMOTE"
 			fi
 			check_unchanged
 		else
-			"$merge_tool_path" -wait -2 "$LOCAL" "$REMOTE" \
-				>/dev/null 2>&1
+			"$merge_tool_path" \
+				-R 'Accel.Search: "Ctrl+F"' \
+				-R 'Accel.SearchForward: "Ctrl-G"' \
+				"$LOCAL" "$REMOTE"
 		fi
 		;;
 	*)
@@ -343,7 +357,7 @@
 		else
 			tools="opendiff kdiff3 tkdiff xxdiff meld $tools"
 		fi
-		tools="$tools gvimdiff diffuse ecmerge p4merge araxis"
+		tools="$tools gvimdiff diffuse ecmerge p4merge araxis bc3"
 	fi
 	case "${VISUAL:-$EDITOR}" in
 	*vim*)
diff --git a/git-mergetool.sh b/git-mergetool.sh
index 2f8dc44..3aab5aa 100755
--- a/git-mergetool.sh
+++ b/git-mergetool.sh
@@ -21,6 +21,10 @@
     test "$1" = 120000
 }
 
+is_submodule () {
+    test "$1" = 160000
+}
+
 local_present () {
     test -n "$local_mode"
 }
@@ -35,7 +39,8 @@
 
 cleanup_temp_files () {
     if test "$1" = --save-backup ; then
-	mv -- "$BACKUP" "$MERGED.orig"
+	rm -rf -- "$MERGED.orig"
+	test -e "$BACKUP" && mv -- "$BACKUP" "$MERGED.orig"
 	rm -f -- "$LOCAL" "$REMOTE" "$BASE"
     else
 	rm -f -- "$LOCAL" "$REMOTE" "$BASE" "$BACKUP"
@@ -52,11 +57,13 @@
 	echo "deleted"
     elif is_symlink "$mode" ; then
 	echo "a symbolic link -> '$(cat "$file")'"
+    elif is_submodule "$mode" ; then
+	echo "submodule commit $file"
     else
 	if base_present; then
-	    echo "modified"
+	    echo "modified file"
 	else
-	    echo "created"
+	    echo "created file"
 	fi
     fi
 }
@@ -112,6 +119,67 @@
 	done
 }
 
+resolve_submodule_merge () {
+    while true; do
+	printf "Use (l)ocal or (r)emote, or (a)bort? "
+	read ans
+	case "$ans" in
+	    [lL]*)
+		if ! local_present; then
+		    if test -n "$(git ls-tree HEAD -- "$MERGED")"; then
+			# Local isn't present, but it's a subdirectory
+			git ls-tree --full-name -r HEAD -- "$MERGED" | git update-index --index-info || exit $?
+		    else
+			test -e "$MERGED" && mv -- "$MERGED" "$BACKUP"
+			git update-index --force-remove "$MERGED"
+			cleanup_temp_files --save-backup
+		    fi
+		elif is_submodule "$local_mode"; then
+		    stage_submodule "$MERGED" "$local_sha1"
+		else
+		    git checkout-index -f --stage=2 -- "$MERGED"
+		    git add -- "$MERGED"
+		fi
+		return 0
+		;;
+	    [rR]*)
+		if ! remote_present; then
+		    if test -n "$(git ls-tree MERGE_HEAD -- "$MERGED")"; then
+			# Remote isn't present, but it's a subdirectory
+			git ls-tree --full-name -r MERGE_HEAD -- "$MERGED" | git update-index --index-info || exit $?
+		    else
+			test -e "$MERGED" && mv -- "$MERGED" "$BACKUP"
+			git update-index --force-remove "$MERGED"
+		    fi
+		elif is_submodule "$remote_mode"; then
+		    ! is_submodule "$local_mode" && test -e "$MERGED" && mv -- "$MERGED" "$BACKUP"
+		    stage_submodule "$MERGED" "$remote_sha1"
+		else
+		    test -e "$MERGED" && mv -- "$MERGED" "$BACKUP"
+		    git checkout-index -f --stage=3 -- "$MERGED"
+		    git add -- "$MERGED"
+		fi
+		cleanup_temp_files --save-backup
+		return 0
+		;;
+	    [aA]*)
+		return 1
+		;;
+	    esac
+	done
+}
+
+stage_submodule () {
+    path="$1"
+    submodule_sha1="$2"
+    mkdir -p "$path" || die "fatal: unable to create directory for module at $path"
+    # Find $path relative to work tree
+    work_tree_root=$(cd_to_toplevel && pwd)
+    work_rel_path=$(cd "$path" && GIT_WORK_TREE="${work_tree_root}" git rev-parse --show-prefix)
+    test -n "$work_rel_path" || die "fatal: unable to get path of module $path relative to work tree"
+    git update-index --add --replace --cacheinfo 160000 "$submodule_sha1" "${work_rel_path%/}" || die
+}
+
 checkout_staged_file () {
     tmpfile=$(expr "$(git checkout-index --temp --stage="$1" "$2")" : '\([^	]*\)	')
 
@@ -139,13 +207,23 @@
     REMOTE="./$MERGED.REMOTE.$ext"
     BASE="./$MERGED.BASE.$ext"
 
-    mv -- "$MERGED" "$BACKUP"
-    cp -- "$BACKUP" "$MERGED"
-
     base_mode=$(git ls-files -u -- "$MERGED" | awk '{if ($3==1) print $1;}')
     local_mode=$(git ls-files -u -- "$MERGED" | awk '{if ($3==2) print $1;}')
     remote_mode=$(git ls-files -u -- "$MERGED" | awk '{if ($3==3) print $1;}')
 
+    if is_submodule "$local_mode" || is_submodule "$remote_mode"; then
+	echo "Submodule merge conflict for '$MERGED':"
+	local_sha1=$(git ls-files -u -- "$MERGED" | awk '{if ($3==2) print $2;}')
+	remote_sha1=$(git ls-files -u -- "$MERGED" | awk '{if ($3==3) print $2;}')
+	describe_file "$local_mode" "local" "$local_sha1"
+	describe_file "$remote_mode" "remote" "$remote_sha1"
+	resolve_submodule_merge
+	return
+    fi
+
+    mv -- "$MERGED" "$BACKUP"
+    cp -- "$BACKUP" "$MERGED"
+
     base_present   && checkout_staged_file 1 "$MERGED" "$BASE"
     local_present  && checkout_staged_file 2 "$MERGED" "$LOCAL"
     remote_present && checkout_staged_file 3 "$MERGED" "$REMOTE"
@@ -269,7 +347,7 @@
 files_to_merge() {
     if test "$rerere" = true
     then
-	git rerere status
+	git rerere remaining
     else
 	git ls-files -u | sed -e 's/^[^	]*	//' | sort -u
     fi
diff --git a/git-parse-remote.sh b/git-parse-remote.sh
index 9b950be..ea093d2 100644
--- a/git-parse-remote.sh
+++ b/git-parse-remote.sh
@@ -4,56 +4,6 @@
 # this would fail in that case and would issue an error message.
 GIT_DIR=$(git rev-parse -q --git-dir) || :;
 
-get_data_source () {
-	case "$1" in
-	*/*)
-		echo ''
-		;;
-	.)
-		echo self
-		;;
-	*)
-		if test "$(git config --get "remote.$1.url")"
-		then
-			echo config
-		elif test -f "$GIT_DIR/remotes/$1"
-		then
-			echo remotes
-		elif test -f "$GIT_DIR/branches/$1"
-		then
-			echo branches
-		else
-			echo ''
-		fi ;;
-	esac
-}
-
-get_remote_url () {
-	data_source=$(get_data_source "$1")
-	case "$data_source" in
-	'')
-		echo "$1"
-		;;
-	self)
-		echo "$1"
-		;;
-	config)
-		git config --get "remote.$1.url"
-		;;
-	remotes)
-		sed -ne '/^URL: */{
-			s///p
-			q
-		}' "$GIT_DIR/remotes/$1"
-		;;
-	branches)
-		sed -e 's/#.*//' "$GIT_DIR/branches/$1"
-		;;
-	*)
-		die "internal error: get-remote-url $1" ;;
-	esac
-}
-
 get_default_remote () {
 	curr_branch=$(git symbolic-ref -q HEAD)
 	curr_branch="${curr_branch#refs/heads/}"
diff --git a/git-pull.sh b/git-pull.sh
index c98c0fc..4e9e0e4 100755
--- a/git-pull.sh
+++ b/git-pull.sh
@@ -53,6 +53,8 @@
 		verbosity="$verbosity -v" ;;
 	--progress)
 		progress=--progress ;;
+	--no-progress)
+		progress=--no-progress ;;
 	-n|--no-stat|--no-summary)
 		diffstat=--no-stat ;;
 	--stat|--summary)
@@ -108,6 +110,9 @@
 	--recurse-submodules)
 		recurse_submodules=--recurse-submodules
 		;;
+	--recurse-submodules=*)
+		recurse_submodules="$1"
+		;;
 	--no-recurse-submodules)
 		recurse_submodules=--no-recurse-submodules
 		;;
@@ -293,8 +298,8 @@
 	;;
 *)
 	eval="git-merge $diffstat $no_commit $squash $no_ff $ff_only"
-	eval="$eval  $log_arg $strategy_args $merge_args"
-	eval="$eval \"\$merge_name\" HEAD $merge_head $verbosity"
+	eval="$eval  $log_arg $strategy_args $merge_args $verbosity $progress"
+	eval="$eval \"\$merge_name\" HEAD $merge_head"
 	;;
 esac
 eval "exec $eval"
diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 5873ba4..c308529 100755
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -339,7 +339,7 @@
 			# No point in merging the first parent, that's HEAD
 			new_parents=${new_parents# $first_parent}
 			if ! do_with_author output \
-				git merge $STRATEGY -m "$msg" $new_parents
+				git merge --no-ff $STRATEGY -m "$msg" $new_parents
 			then
 				printf "%s\n" "$msg" > "$GIT_DIR"/MERGE_MSG
 				die_with_patch $sha1 "Error redoing merge $sha1"
diff --git a/git-request-pull.sh b/git-request-pull.sh
index 6fdea39..fc080cc 100755
--- a/git-request-pull.sh
+++ b/git-request-pull.sh
@@ -15,7 +15,6 @@
 '
 
 . git-sh-setup
-. git-parse-remote
 
 GIT_PAGER=
 export GIT_PAGER
@@ -55,7 +54,7 @@
 		p
 		q
 	}")
-url=$(get_remote_url "$url")
+url=$(git ls-remote --get-url "$url")
 if [ -z "$branch" ]; then
 	echo "warn: No branch of $url is at:" >&2
 	git log --max-count=1 --pretty='tformat:warn:   %h: %s' $headrev >&2
diff --git a/git-send-email.perl b/git-send-email.perl
index 76565de..98ab33a 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -1091,7 +1091,7 @@
 			    "VALUES: server=$smtp_server ",
 			    "encryption=$smtp_encryption ",
 			    "hello=$smtp_domain",
-			    defined $smtp_server_port ? "port=$smtp_server_port" : "";
+			    defined $smtp_server_port ? " port=$smtp_server_port" : "";
 		}
 
 		if (defined $smtp_authuser) {
diff --git a/git-stash.sh b/git-stash.sh
index a305fb1..0a94036 100755
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -136,11 +136,12 @@
 			keep_index=t
 			;;
 		--no-keep-index)
-			keep_index=
+			keep_index=n
 			;;
 		-p|--patch)
 			patch_mode=t
-			keep_index=t
+			# only default to keep if we don't already have an override
+			test -z "$keep_index" && keep_index=t
 			;;
 		-q|--quiet)
 			GIT_QUIET=t
@@ -185,7 +186,7 @@
 	then
 		git reset --hard ${GIT_QUIET:+-q}
 
-		if test -n "$keep_index" && test -n $i_tree
+		if test "$keep_index" = "t" && test -n $i_tree
 		then
 			git read-tree --reset -u $i_tree
 		fi
@@ -193,7 +194,7 @@
 		git apply -R < "$TMP-patch" ||
 		die "Cannot remove worktree changes"
 
-		if test -z "$keep_index"
+		if test "$keep_index" != "t"
 		then
 			git reset
 		fi
@@ -264,7 +265,7 @@
 	b_tree=
 	i_tree=
 
-	REV=$(git rev-parse --no-flags --symbolic "$@" 2>/dev/null)
+	REV=$(git rev-parse --no-flags --symbolic "$@") || exit 1
 
 	FLAGS=
 	for opt
@@ -310,16 +311,6 @@
 	IS_STASH_LIKE=t &&
 	test "$ref_stash" = "$(git rev-parse --symbolic-full-name "${REV%@*}")" &&
 	IS_STASH_REF=t
-
-	if test "${REV}" != "${REV%{*\}}"
-	then
-		# maintainers: it would be better if git rev-parse indicated
-		# this condition with a non-zero status code but as of 1.7.2.1 it
-		# it did not. So, we use non-empty stderr output as a proxy for the
-		# condition of interest.
-		test -z "$(git rev-parse "$REV" 2>&1 >/dev/null)" || die "$REV does not exist in the stash log"
-	fi
-
 }
 
 is_stash_like()
@@ -344,9 +335,7 @@
 
 	assert_stash_like "$@"
 
-	git update-index -q --refresh &&
-	git diff-files --quiet --ignore-submodules ||
-		die 'Cannot apply to a dirty working tree, please stage your changes'
+	git update-index -q --refresh || die 'unable to refresh index'
 
 	# current index state
 	c_tree=$(git write-tree) ||
diff --git a/git-submodule.sh b/git-submodule.sh
index 7f6b3cf..b010a67 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -488,8 +488,11 @@
 
 			if test -z "$nofetch"
 			then
+				# Run fetch only if $sha1 isn't present or it
+				# is not reachable from a ref.
 				(clear_local_git_env; cd "$path" &&
-					git-fetch) ||
+					((rev=$(git rev-list -n 1 $sha1 --not --all 2>/dev/null) &&
+					 test -z "$rev") || git-fetch)) ||
 				die "Unable to fetch in submodule path '$path'"
 			fi
 
diff --git a/git-svn.perl b/git-svn.perl
index 177dd25..da3fea8 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -59,6 +59,7 @@
 use Getopt::Long qw/:config gnu_getopt no_ignore_case auto_abbrev/;
 use IPC::Open3;
 use Git;
+use Memoize;  # core since 5.8.0, Jul 2002
 
 BEGIN {
 	# import functions from Git into our packages, en masse
@@ -72,6 +73,8 @@
 			*{"${package}::$_"} = \&{"Git::$_"};
 		}
 	}
+	Memoize::memoize 'Git::config';
+	Memoize::memoize 'Git::config_bool';
 }
 
 my ($SVN);
@@ -528,7 +531,7 @@
 		$url = eval { command_oneline('config', '--get',
 			      "svn-remote.$gs->{repo_id}.commiturl") };
 		if (!$url) {
-			$url = $gs->full_url
+			$url = $gs->full_pushurl
 		}
 	}
 
@@ -676,7 +679,7 @@
 	$head ||= 'HEAD';
 
 	my (undef, $rev, undef, $gs) = working_head_info($head);
-	my $src = $gs->full_url;
+	my $src = $gs->full_pushurl;
 
 	my $remote = Git::SVN::read_all_remotes()->{$gs->{repo_id}};
 	my $allglobs = $remote->{ $_tag ? 'tags' : 'branches' };
@@ -727,7 +730,7 @@
 		$url = eval { command_oneline('config', '--get',
 			"svn-remote.$gs->{repo_id}.commiturl") };
 		if (!$url) {
-			$url = $remote->{url};
+			$url = $remote->{pushurl} || $remote->{url};
 		}
 	}
 	my $dst = join '/', $url, $lft, $branch_name, ($rgt || ());
@@ -1831,6 +1834,8 @@
 			$r->{$1}->{svm} = {};
 		} elsif (m!^(.+)\.url=\s*(.*)\s*$!) {
 			$r->{$1}->{url} = $2;
+		} elsif (m!^(.+)\.pushurl=\s*(.*)\s*$!) {
+			$r->{$1}->{pushurl} = $2;
 		} elsif (m!^(.+)\.(branches|tags)=$svn_refspec$!) {
 			my ($remote, $t, $local_ref, $remote_ref) =
 			                                     ($1, $2, $3, $4);
@@ -2068,6 +2073,8 @@
 	$self->{url} = command_oneline('config', '--get',
 	                               "svn-remote.$repo_id.url") or
                   die "Failed to read \"svn-remote.$repo_id.url\" in config\n";
+	$self->{pushurl} = eval { command_oneline('config', '--get',
+	                          "svn-remote.$repo_id.pushurl") };
 	$self->rebuild;
 	$self;
 }
@@ -2545,6 +2552,15 @@
 	$self->{url} . (length $self->{path} ? '/' . $self->{path} : '');
 }
 
+sub full_pushurl {
+	my ($self) = @_;
+	if ($self->{pushurl}) {
+		return $self->{pushurl} . (length $self->{path} ? '/' .
+		       $self->{path} : '');
+	} else {
+		return $self->full_url;
+	}
+}
 
 sub set_commit_header_env {
 	my ($log_entry) = @_;
@@ -3197,6 +3213,8 @@
 		Memoize::unmemoize 'check_cherry_pick';
 		Memoize::unmemoize 'has_no_changes';
 	}
+
+	Memoize::memoize 'Git::SVN::repos_root';
 }
 
 END {
@@ -5734,7 +5752,7 @@
 	my (@k, $c, $d, $stat);
 	my $esc_color = qr/(?:\033\[(?:(?:\d+;)*\d*)?m)*/;
 	while (<$log>) {
-		if (/^${esc_color}commit -?($::sha1_short)/o) {
+		if (/^${esc_color}commit (?:- )?($::sha1_short)/o) {
 			my $cmt = $1;
 			if ($c && cmt_showable($c) && $c->{r} != $r_last) {
 				$r_last = $c->{r};
diff --git a/git.c b/git.c
index 68334f6..ef598c3 100644
--- a/git.c
+++ b/git.c
@@ -177,24 +177,24 @@
 	alias_string = alias_lookup(alias_command);
 	if (alias_string) {
 		if (alias_string[0] == '!') {
-			commit_pager_choice();
-			if (*argcp > 1) {
-				struct strbuf buf;
+			const char **alias_argv;
+			int argc = *argcp, i;
 
-				strbuf_init(&buf, PATH_MAX);
-				strbuf_addstr(&buf, alias_string);
-				sq_quote_argv(&buf, (*argv) + 1, PATH_MAX);
-				free(alias_string);
-				alias_string = buf.buf;
-			}
-			trace_printf("trace: alias to shell cmd: %s => %s\n",
-				     alias_command, alias_string + 1);
-			ret = system(alias_string + 1);
-			if (ret >= 0 && WIFEXITED(ret) &&
-			    WEXITSTATUS(ret) != 127)
-				exit(WEXITSTATUS(ret));
-			die("Failed to run '%s' when expanding alias '%s'",
-			    alias_string + 1, alias_command);
+			commit_pager_choice();
+
+			/* build alias_argv */
+			alias_argv = xmalloc(sizeof(*alias_argv) * (argc + 1));
+			alias_argv[0] = alias_string + 1;
+			for (i = 1; i < argc; ++i)
+				alias_argv[i] = (*argv)[i];
+			alias_argv[argc] = NULL;
+
+			ret = run_command_v_opt(alias_argv, RUN_USING_SHELL);
+			if (ret >= 0)   /* normal exit */
+				exit(ret);
+
+			die_errno("While expanding alias '%s': '%s'",
+			    alias_command, alias_string + 1);
 		}
 		count = split_cmdline(alias_string, &new_argv);
 		if (count < 0)
@@ -313,7 +313,6 @@
 	const char *cmd = argv[0];
 	static struct cmd_struct commands[] = {
 		{ "add", cmd_add, RUN_SETUP | NEED_WORK_TREE },
-		{ "stage", cmd_add, RUN_SETUP | NEED_WORK_TREE },
 		{ "annotate", cmd_annotate, RUN_SETUP },
 		{ "apply", cmd_apply, RUN_SETUP_GENTLY },
 		{ "archive", cmd_archive },
@@ -322,15 +321,15 @@
 		{ "branch", cmd_branch, RUN_SETUP },
 		{ "bundle", cmd_bundle, RUN_SETUP_GENTLY },
 		{ "cat-file", cmd_cat_file, RUN_SETUP },
+		{ "check-attr", cmd_check_attr, RUN_SETUP },
+		{ "check-ref-format", cmd_check_ref_format },
 		{ "checkout", cmd_checkout, RUN_SETUP | NEED_WORK_TREE },
 		{ "checkout-index", cmd_checkout_index,
 			RUN_SETUP | NEED_WORK_TREE},
-		{ "check-ref-format", cmd_check_ref_format },
-		{ "check-attr", cmd_check_attr, RUN_SETUP },
 		{ "cherry", cmd_cherry, RUN_SETUP },
 		{ "cherry-pick", cmd_cherry_pick, RUN_SETUP | NEED_WORK_TREE },
-		{ "clone", cmd_clone },
 		{ "clean", cmd_clean, RUN_SETUP | NEED_WORK_TREE },
+		{ "clone", cmd_clone },
 		{ "commit", cmd_commit, RUN_SETUP | NEED_WORK_TREE },
 		{ "commit-tree", cmd_commit_tree, RUN_SETUP },
 		{ "config", cmd_config, RUN_SETUP_GENTLY },
@@ -358,8 +357,8 @@
 		{ "init-db", cmd_init_db },
 		{ "log", cmd_log, RUN_SETUP },
 		{ "ls-files", cmd_ls_files, RUN_SETUP },
-		{ "ls-tree", cmd_ls_tree, RUN_SETUP },
 		{ "ls-remote", cmd_ls_remote, RUN_SETUP_GENTLY },
+		{ "ls-tree", cmd_ls_tree, RUN_SETUP },
 		{ "mailinfo", cmd_mailinfo },
 		{ "mailsplit", cmd_mailsplit },
 		{ "merge", cmd_merge, RUN_SETUP | NEED_WORK_TREE },
@@ -379,6 +378,7 @@
 		{ "notes", cmd_notes, RUN_SETUP },
 		{ "pack-objects", cmd_pack_objects, RUN_SETUP },
 		{ "pack-redundant", cmd_pack_redundant, RUN_SETUP },
+		{ "pack-refs", cmd_pack_refs, RUN_SETUP },
 		{ "patch-id", cmd_patch_id },
 		{ "peek-remote", cmd_ls_remote, RUN_SETUP_GENTLY },
 		{ "pickaxe", cmd_blame, RUN_SETUP },
@@ -392,7 +392,7 @@
 		{ "remote-ext", cmd_remote_ext },
 		{ "remote-fd", cmd_remote_fd },
 		{ "replace", cmd_replace, RUN_SETUP },
-		{ "repo-config", cmd_config, RUN_SETUP_GENTLY },
+		{ "repo-config", cmd_repo_config, RUN_SETUP_GENTLY },
 		{ "rerere", cmd_rerere, RUN_SETUP },
 		{ "reset", cmd_reset, RUN_SETUP },
 		{ "rev-list", cmd_rev_list, RUN_SETUP },
@@ -401,8 +401,10 @@
 		{ "rm", cmd_rm, RUN_SETUP },
 		{ "send-pack", cmd_send_pack, RUN_SETUP },
 		{ "shortlog", cmd_shortlog, RUN_SETUP_GENTLY | USE_PAGER },
-		{ "show-branch", cmd_show_branch, RUN_SETUP },
 		{ "show", cmd_show, RUN_SETUP },
+		{ "show-branch", cmd_show_branch, RUN_SETUP },
+		{ "show-ref", cmd_show_ref, RUN_SETUP },
+		{ "stage", cmd_add, RUN_SETUP | NEED_WORK_TREE },
 		{ "status", cmd_status, RUN_SETUP | NEED_WORK_TREE },
 		{ "stripspace", cmd_stripspace },
 		{ "symbolic-ref", cmd_symbolic_ref, RUN_SETUP },
@@ -415,13 +417,11 @@
 		{ "update-server-info", cmd_update_server_info, RUN_SETUP },
 		{ "upload-archive", cmd_upload_archive },
 		{ "var", cmd_var, RUN_SETUP_GENTLY },
+		{ "verify-pack", cmd_verify_pack },
 		{ "verify-tag", cmd_verify_tag, RUN_SETUP },
 		{ "version", cmd_version },
 		{ "whatchanged", cmd_whatchanged, RUN_SETUP },
 		{ "write-tree", cmd_write_tree, RUN_SETUP },
-		{ "verify-pack", cmd_verify_pack },
-		{ "show-ref", cmd_show_ref, RUN_SETUP },
-		{ "pack-refs", cmd_pack_refs, RUN_SETUP },
 	};
 	int i;
 	static const char ext[] = STRIP_EXTENSION;
diff --git a/gitk-git/gitk b/gitk-git/gitk
index e82c6bf..4cde0c4 100755
--- a/gitk-git/gitk
+++ b/gitk-git/gitk
@@ -2652,7 +2652,7 @@
     global viewname viewfiles viewargs viewargscmd viewperm nextviewnum
     global cmitmode wrapcomment datetimeformat limitdiffs
     global colors uicolor bgcolor fgcolor diffcolors diffcontext selectbgcolor
-    global autoselect extdifftool perfile_attrs markbgcolor use_ttk
+    global autoselect autosellen extdifftool perfile_attrs markbgcolor use_ttk
     global hideremotes want_ttk
 
     if {$stuffsaved} return
@@ -2673,6 +2673,7 @@
 	puts $f [list set cmitmode $cmitmode]
 	puts $f [list set wrapcomment $wrapcomment]
 	puts $f [list set autoselect $autoselect]
+	puts $f [list set autosellen $autosellen]
 	puts $f [list set showneartags $showneartags]
 	puts $f [list set hideremotes $hideremotes]
 	puts $f [list set showlocalchanges $showlocalchanges]
@@ -6300,6 +6301,7 @@
 	       -width $lthickness -fill black -tags tag.$id]
     $canv lower $t
     foreach tag $marks x $xvals wid $wvals {
+	set tag_quoted [string map {% %%} $tag]
 	set xl [expr {$x + $delta}]
 	set xr [expr {$x + $delta + $wid + $lthickness}]
 	set font mainfont
@@ -6308,7 +6310,7 @@
 	    set t [$canv create polygon $x [expr {$yt + $delta}] $xl $yt \
 		       $xr $yt $xr $yb $xl $yb $x [expr {$yb - $delta}] \
 		       -width 1 -outline black -fill yellow -tags tag.$id]
-	    $canv bind $t <1> [list showtag $tag 1]
+	    $canv bind $t <1> [list showtag $tag_quoted 1]
 	    set rowtextx([rowofcommit $id]) [expr {$xr + $linespc}]
 	} else {
 	    # draw a head or other ref
@@ -6335,9 +6337,9 @@
 	set t [$canv create text $xl $y1 -anchor w -text $tag -fill $fgcolor \
 		   -font $font -tags [list tag.$id text]]
 	if {$ntags >= 0} {
-	    $canv bind $t <1> [list showtag $tag 1]
+	    $canv bind $t <1> [list showtag $tag_quoted 1]
 	} elseif {$nheads >= 0} {
-	    $canv bind $t $ctxbut [list headmenu %X %Y $id $tag]
+	    $canv bind $t $ctxbut [list headmenu %X %Y $id $tag_quoted]
 	}
     }
     return $xt
@@ -6896,7 +6898,7 @@
     global mergemax numcommits pending_select
     global cmitmode showneartags allcommits
     global targetrow targetid lastscrollrows
-    global autoselect jump_to_here
+    global autoselect autosellen jump_to_here
 
     catch {unset pending_select}
     $canv delete hover
@@ -6958,7 +6960,7 @@
     $sha1entry delete 0 end
     $sha1entry insert 0 $id
     if {$autoselect} {
-	$sha1entry selection range 0 end
+	$sha1entry selection range 0 $autosellen
     }
     rhighlight_sel $id
 
@@ -9063,7 +9065,7 @@
 			to file '%s'.\nPlease commit, reset or stash\
 			your changes and try again." $fname]
 	} elseif {[regexp -line \
-		       {^(CONFLICT \(.*\):|Automatic cherry-pick failed)} \
+		       {^(CONFLICT \(.*\):|Automatic cherry-pick failed|error: could not apply)} \
 		       $err]} {
 	    if {[confirm_popup [mc "Cherry-pick failed because of merge\
 			conflict.\nDo you wish to run git citool to\
@@ -10756,7 +10758,7 @@
     global maxwidth maxgraphpct use_ttk NS
     global oldprefs prefstop showneartags showlocalchanges
     global uicolor bgcolor fgcolor ctext diffcolors selectbgcolor markbgcolor
-    global tabstop limitdiffs autoselect extdifftool perfile_attrs
+    global tabstop limitdiffs autoselect autosellen extdifftool perfile_attrs
     global hideremotes want_ttk have_ttk
 
     set top .gitkprefs
@@ -10784,9 +10786,10 @@
     ${NS}::checkbutton $top.showlocal -text [mc "Show local changes"] \
 	-variable showlocalchanges
     grid x $top.showlocal -sticky w
-    ${NS}::checkbutton $top.autoselect -text [mc "Auto-select SHA1"] \
+    ${NS}::checkbutton $top.autoselect -text [mc "Auto-select SHA1 (length)"] \
 	-variable autoselect
-    grid x $top.autoselect -sticky w
+    spinbox $top.autosellen -from 1 -to 40 -width 4 -textvariable autosellen
+    grid x $top.autoselect $top.autosellen -sticky w
     ${NS}::checkbutton $top.hideremotes -text [mc "Hide remote refs"] \
 	-variable hideremotes
     grid x $top.hideremotes -sticky w
@@ -11428,6 +11431,7 @@
 set limitdiffs 1
 set datetimeformat "%Y-%m-%d %H:%M:%S"
 set autoselect 1
+set autosellen 40
 set perfile_attrs 0
 set want_ttk 1
 
@@ -11581,7 +11585,7 @@
 set use_ttk [expr {$have_ttk && $want_ttk}]
 set NS [expr {$use_ttk ? "ttk" : ""}]
 
-set git_version [join [lrange [split [lindex [exec git version] end] .] 0 2] .]
+regexp {^git version ([\d.]*\d)} [exec git version] _ git_version
 
 set show_notes {}
 if {[package vcompare $git_version "1.6.6.2"] >= 0} {
diff --git a/gitk-git/po/ru.po b/gitk-git/po/ru.po
index c3d0285..5987303 100644
--- a/gitk-git/po/ru.po
+++ b/gitk-git/po/ru.po
@@ -24,7 +24,7 @@
 
 #: gitk:323
 msgid "Error executing --argscmd command:"
-msgstr "Ошибка выполнения команды заданой --argscmd:"
+msgstr "Ошибка выполнения команды заданной --argscmd:"
 
 #: gitk:336
 msgid "No files selected: --merge specified but no files are unmerged."
@@ -37,7 +37,7 @@
 "No files selected: --merge specified but no unmerged files are within file "
 "limit."
 msgstr ""
-"Файлы не выбраны: указан --merge, но в рамках указаного "
+"Файлы не выбраны: указан --merge, но в рамках указанного "
 "ограничения на имена файлов нет ни одного "
 "где эта операция должна быть завершена."
 
@@ -246,11 +246,11 @@
 
 #: gitk:2326 gitk:2339
 msgid "Diff this -> selected"
-msgstr "Сравнить это состояние с выделеным"
+msgstr "Сравнить это состояние с выделенным"
 
 #: gitk:2327 gitk:2340
 msgid "Diff selected -> this"
-msgstr "Сравнить выделеное с этим состоянием"
+msgstr "Сравнить выделенное с этим состоянием"
 
 #: gitk:2328 gitk:2341
 msgid "Make patch"
@@ -440,11 +440,11 @@
 #: gitk:2666
 #, tcl-format
 msgid "<%s-G>\t\tMove to next find hit"
-msgstr "<%s-G>\t\tПерейти к следующему найденому состоянию"
+msgstr "<%s-G>\t\tПерейти к следующему найденному состоянию"
 
 #: gitk:2667
 msgid "<Return>\tMove to next find hit"
-msgstr "<Return>\tПерейти к следующему найденому состоянию"
+msgstr "<Return>\tПерейти к следующему найденному состоянию"
 
 #: gitk:2668
 msgid "/\t\tFocus the search box"
@@ -452,7 +452,7 @@
 
 #: gitk:2669
 msgid "?\t\tMove to previous find hit"
-msgstr "?\t\tПерейти к предыдущему найденому состоянию"
+msgstr "?\t\tПерейти к предыдущему найденному состоянию"
 
 #: gitk:2670
 msgid "f\t\tScroll diff view to next file"
@@ -466,7 +466,7 @@
 #: gitk:2672
 #, tcl-format
 msgid "<%s-R>\t\tSearch for previous hit in diff view"
-msgstr "<%s-R>\t\tПерейти к предыдущему найденому тексту в списке изменений"
+msgstr "<%s-R>\t\tПерейти к предыдущему найденному тексту в списке изменений"
 
 #: gitk:2673
 #, tcl-format
@@ -855,7 +855,7 @@
 #: gitk:8472
 msgid "Mixed: Leave working tree untouched, reset index"
 msgstr ""
-"Смешаный: оставить рабочий каталог неизменным, установить индекс"
+"Смешанный: оставить рабочий каталог неизменным, установить индекс"
 
 #: gitk:8475
 msgid ""
@@ -962,7 +962,7 @@
 
 #: gitk:10126
 msgid "Limit diffs to listed paths"
-msgstr "Ограничить показ изменений выбраными файлами"
+msgstr "Ограничить показ изменений выбранными файлами"
 
 #: gitk:10129
 msgid "Support per-file encodings"
@@ -1022,11 +1022,11 @@
 
 #: gitk:10169
 msgid "Marked line bg"
-msgstr "Фон выбраной строки"
+msgstr "Фон выбранной строки"
 
 #: gitk:10171
 msgid "marked line background"
-msgstr "фон выбраной строки"
+msgstr "фон выбранной строки"
 
 #: gitk:10175
 msgid "Select bg"
diff --git a/gitweb/README b/gitweb/README
index 4a67393..a92bde7 100644
--- a/gitweb/README
+++ b/gitweb/README
@@ -29,7 +29,7 @@
    The filesystem traversing limit for getting the project list; the number
    is taken as depth relative to the projectroot.  It is used when
    GITWEB_LIST is a directory (or is not set; then project root is used).
-   Is is meant to speed up project listing on large work trees by limiting
+   This is meant to speed up project listing on large work trees by limiting
    search depth.  [Default: 2007]
  * GITWEB_LIST
    Points to a directory to scan for projects (defaults to project root
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 46186ab..ee69ea6 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -1199,11 +1199,15 @@
 # -full => 0|1      - use absolute/full URL ($my_uri/$my_url as base)
 # -replay => 1      - start from a current view (replay with modifications)
 # -path_info => 0|1 - don't use/use path_info URL (if possible)
+# -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
 sub href {
 	my %params = @_;
 	# default is to use -absolute url() i.e. $my_uri
 	my $href = $params{-full} ? $my_url : $my_uri;
 
+	# implicit -replay, must be first of implicit params
+	$params{-replay} = 1 if (keys %params == 1 && $params{-anchor});
+
 	$params{'project'} = $project unless exists $params{'project'};
 
 	if ($params{-replay}) {
@@ -1314,6 +1318,10 @@
 	# final transformation: trailing spaces must be escaped (URI-encoded)
 	$href =~ s/(\s+)$/CGI::escape($1)/e;
 
+	if ($params{-anchor}) {
+		$href .= "#".esc_param($params{-anchor});
+	}
+
 	return $href;
 }
 
@@ -4337,7 +4345,8 @@
 				# link to patch
 				$patchno++;
 				print "<td class=\"link\">" .
-				      $cgi->a({-href => "#patch$patchno"}, "patch") .
+				      $cgi->a({-href => href(-anchor=>"patch$patchno")},
+				              "patch") .
 				      " | " .
 				      "</td>\n";
 			}
@@ -4434,8 +4443,9 @@
 			if ($action eq 'commitdiff') {
 				# link to patch
 				$patchno++;
-				print $cgi->a({-href => "#patch$patchno"}, "patch");
-				print " | ";
+				print $cgi->a({-href => href(-anchor=>"patch$patchno")},
+				              "patch") .
+				      " | ";
 			}
 			print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
 			                             hash_base=>$hash, file_name=>$diff->{'file'})},
@@ -4454,8 +4464,9 @@
 			if ($action eq 'commitdiff') {
 				# link to patch
 				$patchno++;
-				print $cgi->a({-href => "#patch$patchno"}, "patch");
-				print " | ";
+				print $cgi->a({-href => href(-anchor=>"patch$patchno")},
+				              "patch") .
+				      " | ";
 			}
 			print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'},
 			                             hash_base=>$parent, file_name=>$diff->{'file'})},
@@ -4496,7 +4507,8 @@
 			if ($action eq 'commitdiff') {
 				# link to patch
 				$patchno++;
-				print $cgi->a({-href => "#patch$patchno"}, "patch") .
+				print $cgi->a({-href => href(-anchor=>"patch$patchno")},
+				              "patch") .
 				      " | ";
 			} elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
 				# "commit" view and modified file (not onlu mode changed)
@@ -4541,7 +4553,8 @@
 			if ($action eq 'commitdiff') {
 				# link to patch
 				$patchno++;
-				print $cgi->a({-href => "#patch$patchno"}, "patch") .
+				print $cgi->a({-href => href(-anchor=>"patch$patchno")},
+				              "patch") .
 				      " | ";
 			} elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
 				# "commit" view and modified file (not only pure rename or copy)
diff --git a/graph.c b/graph.c
index f1a63c2..ef2e24e 100644
--- a/graph.c
+++ b/graph.c
@@ -798,22 +798,9 @@
 	}
 
 	/*
-	 * If revs->left_right is set, print '<' for commits that
-	 * come from the left side, and '>' for commits from the right
-	 * side.
+	 * get_revision_mark() handles all other cases without assert()
 	 */
-	if (graph->revs && graph->revs->left_right) {
-		if (graph->commit->object.flags & SYMMETRIC_LEFT)
-			strbuf_addch(sb, '<');
-		else
-			strbuf_addch(sb, '>');
-		return;
-	}
-
-	/*
-	 * Print '*' in all other cases
-	 */
-	strbuf_addch(sb, '*');
+	strbuf_addstr(sb, get_revision_mark(graph->revs, graph->commit));
 }
 
 /*
diff --git a/http-fetch.c b/http-fetch.c
index 923904f..3af4c71b 100644
--- a/http-fetch.c
+++ b/http-fetch.c
@@ -8,7 +8,6 @@
 
 int main(int argc, const char **argv)
 {
-	const char *prefix;
 	struct walker *walker;
 	int commits_on_stdin = 0;
 	int commits;
@@ -60,7 +59,7 @@
 	if (argv[arg])
 		str_end_url_with_slash(argv[arg], &url);
 
-	prefix = setup_git_directory();
+	setup_git_directory();
 
 	git_config(git_default_config, NULL);
 
diff --git a/http.c b/http.c
index 9e76772..b27bb57 100644
--- a/http.c
+++ b/http.c
@@ -536,6 +536,7 @@
 	curl_easy_setopt(slot->curl, CURLOPT_CUSTOMREQUEST, NULL);
 	curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, NULL);
 	curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, NULL);
+	curl_easy_setopt(slot->curl, CURLOPT_POSTFIELDS, NULL);
 	curl_easy_setopt(slot->curl, CURLOPT_UPLOAD, 0);
 	curl_easy_setopt(slot->curl, CURLOPT_HTTPGET, 1);
 
diff --git a/ident.c b/ident.c
index 1c4adb0..8e56b5e 100644
--- a/ident.c
+++ b/ident.c
@@ -34,6 +34,7 @@
 			*dst++ = toupper(*w->pw_name);
 			memcpy(dst, w->pw_name + 1, nlen - 1);
 			dst += nlen - 1;
+			len += nlen;
 		}
 	}
 	if (len < sz)
diff --git a/imap-send.c b/imap-send.c
index 71506a8..9adf4b9 100644
--- a/imap-send.c
+++ b/imap-send.c
@@ -1069,7 +1069,7 @@
 
 	if (srvc->tunnel) {
 		const char *argv[] = { srvc->tunnel, NULL };
-		struct child_process tunnel = {0};
+		struct child_process tunnel = {NULL};
 
 		imap_info("Starting tunnel '%s'... ", srvc->tunnel);
 
diff --git a/list-objects.c b/list-objects.c
index 44fa5a9..838b6a7 100644
--- a/list-objects.c
+++ b/list-objects.c
@@ -61,12 +61,15 @@
 			 struct tree *tree,
 			 show_object_fn show,
 			 struct name_path *path,
+			 struct strbuf *base,
 			 const char *name)
 {
 	struct object *obj = &tree->object;
 	struct tree_desc desc;
 	struct name_entry entry;
 	struct name_path me;
+	int all_interesting = (revs->diffopt.pathspec.nr == 0);
+	int baselen = base->len;
 
 	if (!revs->tree_objects)
 		return;
@@ -82,13 +85,32 @@
 	me.elem = name;
 	me.elem_len = strlen(name);
 
+	if (!all_interesting) {
+		strbuf_addstr(base, name);
+		if (base->len)
+			strbuf_addch(base, '/');
+	}
+
 	init_tree_desc(&desc, tree->buffer, tree->size);
 
 	while (tree_entry(&desc, &entry)) {
+		if (!all_interesting) {
+			int showit = tree_entry_interesting(&entry,
+							    base, 0,
+							    &revs->diffopt.pathspec);
+
+			if (showit < 0)
+				break;
+			else if (!showit)
+				continue;
+			else if (showit == 2)
+				all_interesting = 1;
+		}
+
 		if (S_ISDIR(entry.mode))
 			process_tree(revs,
 				     lookup_tree(entry.sha1),
-				     show, &me, entry.path);
+				     show, &me, base, entry.path);
 		else if (S_ISGITLINK(entry.mode))
 			process_gitlink(revs, entry.sha1,
 					show, &me, entry.path);
@@ -97,6 +119,7 @@
 				     lookup_blob(entry.sha1),
 				     show, &me, entry.path);
 	}
+	strbuf_setlen(base, baselen);
 	free(tree->buffer);
 	tree->buffer = NULL;
 }
@@ -146,7 +169,9 @@
 {
 	int i;
 	struct commit *commit;
+	struct strbuf base;
 
+	strbuf_init(&base, PATH_MAX);
 	while ((commit = get_revision(revs)) != NULL) {
 		/*
 		 * an uninteresting boundary commit may not have its tree
@@ -169,7 +194,7 @@
 		}
 		if (obj->type == OBJ_TREE) {
 			process_tree(revs, (struct tree *)obj, show_object,
-				     NULL, name);
+				     NULL, &base, name);
 			continue;
 		}
 		if (obj->type == OBJ_BLOB) {
@@ -186,4 +211,5 @@
 		revs->pending.alloc = 0;
 		revs->pending.objects = NULL;
 	}
+	strbuf_release(&base);
 }
diff --git a/lockfile.c b/lockfile.c
index b0d74cd..c6fb77b 100644
--- a/lockfile.c
+++ b/lockfile.c
@@ -164,10 +164,10 @@
 		    "If no other git process is currently running, this probably means a\n"
 		    "git process crashed in this repository earlier. Make sure no other git\n"
 		    "process is running and remove the file manually to continue.",
-			    make_nonrelative_path(path), strerror(err));
+			    absolute_path(path), strerror(err));
 	} else
 		strbuf_addf(&buf, "Unable to create '%s.lock': %s",
-			    make_nonrelative_path(path), strerror(err));
+			    absolute_path(path), strerror(err));
 	return strbuf_detach(&buf, NULL);
 }
 
diff --git a/log-tree.c b/log-tree.c
index b46ed3b..2a1e3a9 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -380,18 +380,8 @@
 	if (!opt->verbose_header) {
 		graph_show_commit(opt->graph);
 
-		if (!opt->graph) {
-			if (commit->object.flags & BOUNDARY)
-				putchar('-');
-			else if (commit->object.flags & UNINTERESTING)
-				putchar('^');
-			else if (opt->left_right) {
-				if (commit->object.flags & SYMMETRIC_LEFT)
-					putchar('<');
-				else
-					putchar('>');
-			}
-		}
+		if (!opt->graph)
+			put_revision_mark(opt, commit);
 		fputs(find_unique_abbrev(commit->object.sha1, abbrev_commit), stdout);
 		if (opt->print_parents)
 			show_parents(commit, abbrev_commit);
@@ -448,18 +438,8 @@
 		if (opt->commit_format != CMIT_FMT_ONELINE)
 			fputs("commit ", stdout);
 
-		if (!opt->graph) {
-			if (commit->object.flags & BOUNDARY)
-				putchar('-');
-			else if (commit->object.flags & UNINTERESTING)
-				putchar('^');
-			else if (opt->left_right) {
-				if (commit->object.flags & SYMMETRIC_LEFT)
-					putchar('<');
-				else
-					putchar('>');
-			}
-		}
+		if (!opt->graph)
+			put_revision_mark(opt, commit);
 		fputs(find_unique_abbrev(commit->object.sha1, abbrev_commit),
 		      stdout);
 		if (opt->print_parents)
diff --git a/merge-recursive.c b/merge-recursive.c
index 42d52cb..dba2764 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -22,6 +22,11 @@
 #include "dir.h"
 #include "submodule.h"
 
+static const char rename_limit_advice[] =
+"inexact rename detection was skipped because there were too many\n"
+"  files. You may want to set your merge.renamelimit variable to at least\n"
+"  %d and retry this merge.";
+
 static struct tree *shift_tree_object(struct tree *one, struct tree *two,
 				      const char *subtree_shift)
 {
@@ -135,7 +140,6 @@
 __attribute__((format (printf, 3, 4)))
 static void output(struct merge_options *o, int v, const char *fmt, ...)
 {
-	int len;
 	va_list ap;
 
 	if (!show(o, v))
@@ -146,21 +150,9 @@
 	strbuf_setlen(&o->obuf, o->obuf.len + o->call_depth * 2);
 
 	va_start(ap, fmt);
-	len = vsnprintf(o->obuf.buf + o->obuf.len, strbuf_avail(&o->obuf), fmt, ap);
+	strbuf_vaddf(&o->obuf, fmt, ap);
 	va_end(ap);
 
-	if (len < 0)
-		len = 0;
-	if (len >= strbuf_avail(&o->obuf)) {
-		strbuf_grow(&o->obuf, len + 2);
-		va_start(ap, fmt);
-		len = vsnprintf(o->obuf.buf + o->obuf.len, strbuf_avail(&o->obuf), fmt, ap);
-		va_end(ap);
-		if (len >= strbuf_avail(&o->obuf)) {
-			die("this should not happen, your snprintf is broken");
-		}
-	}
-	strbuf_setlen(&o->obuf, o->obuf.len + len);
 	strbuf_add(&o->obuf, "\n", 1);
 	if (!o->buffer_output)
 		flush_output(o);
@@ -364,7 +356,6 @@
 	 */
 	const char *last_file = NULL;
 	int last_len = 0;
-	struct stage_data *last_e;
 	int i;
 
 	for (i = 0; i < entries->nr; i++) {
@@ -394,7 +385,6 @@
 		if (S_ISREG(e->stages[2].mode) || S_ISLNK(e->stages[2].mode)) {
 			last_file = path;
 			last_len = len;
-			last_e = e;
 		} else {
 			last_file = NULL;
 		}
@@ -431,14 +421,16 @@
 	opts.detect_rename = DIFF_DETECT_RENAME;
 	opts.rename_limit = o->merge_rename_limit >= 0 ? o->merge_rename_limit :
 			    o->diff_rename_limit >= 0 ? o->diff_rename_limit :
-			    500;
+			    1000;
 	opts.rename_score = o->rename_score;
-	opts.warn_on_too_large_rename = 1;
+	opts.show_rename_progress = o->show_rename_progress;
 	opts.output_format = DIFF_FORMAT_NO_OUTPUT;
 	if (diff_setup_done(&opts) < 0)
 		die("diff setup failed");
 	diff_tree_sha1(o_tree->object.sha1, tree->object.sha1, "", &opts);
 	diffcore_std(&opts);
+	if (opts.needed_rename_limit > o->needed_rename_limit)
+		o->needed_rename_limit = opts.needed_rename_limit;
 	for (i = 0; i < diff_queued_diff.nr; ++i) {
 		struct string_list_item *item;
 		struct rename *re;
@@ -967,7 +959,6 @@
 	}
 
 	for (i = 0, j = 0; i < a_renames->nr || j < b_renames->nr;) {
-		char *src;
 		struct string_list *renames1, *renames2Dst;
 		struct rename *ren1 = NULL, *ren2 = NULL;
 		const char *branch1, *branch2;
@@ -1002,7 +993,6 @@
 			ren2 = ren1;
 			ren1 = tmp;
 		}
-		src = ren1->pair->one->path;
 
 		ren1->dst_entry->processed = 1;
 		ren1->src_entry->processed = 1;
@@ -1662,6 +1652,8 @@
 		commit_list_insert(h2, &(*result)->parents->next);
 	}
 	flush_output(o);
+	if (o->needed_rename_limit)
+		warning(rename_limit_advice, o->needed_rename_limit);
 	return clean;
 }
 
@@ -1719,15 +1711,15 @@
 static int merge_recursive_config(const char *var, const char *value, void *cb)
 {
 	struct merge_options *o = cb;
-	if (!strcasecmp(var, "merge.verbosity")) {
+	if (!strcmp(var, "merge.verbosity")) {
 		o->verbosity = git_config_int(var, value);
 		return 0;
 	}
-	if (!strcasecmp(var, "diff.renamelimit")) {
+	if (!strcmp(var, "diff.renamelimit")) {
 		o->diff_rename_limit = git_config_int(var, value);
 		return 0;
 	}
-	if (!strcasecmp(var, "merge.renamelimit")) {
+	if (!strcmp(var, "merge.renamelimit")) {
 		o->merge_rename_limit = git_config_int(var, value);
 		return 0;
 	}
diff --git a/merge-recursive.h b/merge-recursive.h
index c8135b0..7e1e972 100644
--- a/merge-recursive.h
+++ b/merge-recursive.h
@@ -20,6 +20,8 @@
 	int diff_rename_limit;
 	int merge_rename_limit;
 	int rename_score;
+	int needed_rename_limit;
+	int show_rename_progress;
 	int call_depth;
 	struct strbuf obuf;
 	struct string_list current_file_set;
@@ -57,6 +59,8 @@
 int parse_merge_opt(struct merge_options *out, const char *s);
 
 /* builtin/merge.c */
-int try_merge_command(const char *strategy, struct commit_list *common, const char *head_arg, struct commit_list *remotes);
+int try_merge_command(const char *strategy, size_t xopts_nr,
+		const char **xopts, struct commit_list *common,
+		const char *head_arg, struct commit_list *remotes);
 
 #endif
diff --git a/notes-merge.c b/notes-merge.c
index 1467ad3..28046a9 100644
--- a/notes-merge.c
+++ b/notes-merge.c
@@ -359,7 +359,7 @@
 	read_mmblob(&remote, p->remote);
 
 	status = ll_merge(&result_buf, sha1_to_hex(p->obj), &base, NULL,
-			  &local, o->local_ref, &remote, o->remote_ref, 0);
+			  &local, o->local_ref, &remote, o->remote_ref, NULL);
 
 	free(base.ptr);
 	free(local.ptr);
diff --git a/object.h b/object.h
index 4d1d615..b6618d9 100644
--- a/object.h
+++ b/object.h
@@ -6,11 +6,6 @@
 	struct object_list *next;
 };
 
-struct object_refs {
-	unsigned count;
-	struct object *ref[FLEX_ARRAY]; /* more */
-};
-
 struct object_array {
 	unsigned int nr;
 	unsigned int alloc;
diff --git a/pack-check.c b/pack-check.c
index c3bf21d..a1a5216 100644
--- a/pack-check.c
+++ b/pack-check.c
@@ -23,7 +23,7 @@
 		   off_t offset, off_t len, unsigned int nr)
 {
 	const uint32_t *index_crc;
-	uint32_t data_crc = crc32(0, Z_NULL, 0);
+	uint32_t data_crc = crc32(0, NULL, 0);
 
 	do {
 		unsigned int avail;
diff --git a/parse-options.c b/parse-options.c
index 42b51ef..73bd28a 100644
--- a/parse-options.c
+++ b/parse-options.c
@@ -561,14 +561,14 @@
 	return PARSE_OPT_HELP;
 }
 
-void usage_with_options(const char * const *usagestr,
+void NORETURN usage_with_options(const char * const *usagestr,
 			const struct option *opts)
 {
 	usage_with_options_internal(NULL, usagestr, opts, 0, 1);
 	exit(129);
 }
 
-void usage_msg_opt(const char *msg,
+void NORETURN usage_msg_opt(const char *msg,
 		   const char * const *usagestr,
 		   const struct option *options)
 {
diff --git a/path.c b/path.c
index 8951333..4d73cc9 100644
--- a/path.c
+++ b/path.c
@@ -397,7 +397,7 @@
 	return 0;
 }
 
-const char *make_relative_path(const char *abs, const char *base)
+const char *relative_path(const char *abs, const char *base)
 {
 	static char buf[PATH_MAX + 1];
 	int i = 0, j = 0;
diff --git a/pkt-line.c b/pkt-line.c
index 295ba2b..5a04984 100644
--- a/pkt-line.c
+++ b/pkt-line.c
@@ -1,6 +1,51 @@
 #include "cache.h"
 #include "pkt-line.h"
 
+static const char *packet_trace_prefix = "git";
+static const char trace_key[] = "GIT_TRACE_PACKET";
+
+void packet_trace_identity(const char *prog)
+{
+	packet_trace_prefix = xstrdup(prog);
+}
+
+static void packet_trace(const char *buf, unsigned int len, int write)
+{
+	int i;
+	struct strbuf out;
+
+	if (!trace_want(trace_key))
+		return;
+
+	/* +32 is just a guess for header + quoting */
+	strbuf_init(&out, len+32);
+
+	strbuf_addf(&out, "packet: %12s%c ",
+		    packet_trace_prefix, write ? '>' : '<');
+
+	if ((len >= 4 && !prefixcmp(buf, "PACK")) ||
+	    (len >= 5 && !prefixcmp(buf+1, "PACK"))) {
+		strbuf_addstr(&out, "PACK ...");
+		unsetenv(trace_key);
+	}
+	else {
+		/* XXX we should really handle printable utf8 */
+		for (i = 0; i < len; i++) {
+			/* suppress newlines */
+			if (buf[i] == '\n')
+				continue;
+			if (buf[i] >= 0x20 && buf[i] <= 0x7e)
+				strbuf_addch(&out, buf[i]);
+			else
+				strbuf_addf(&out, "\\%o", buf[i]);
+		}
+	}
+
+	strbuf_addch(&out, '\n');
+	trace_strbuf(trace_key, &out);
+	strbuf_release(&out);
+}
+
 /*
  * Write a packetized stream, where each line is preceded by
  * its length (including the header) as a 4-byte hex number.
@@ -39,11 +84,13 @@
  */
 void packet_flush(int fd)
 {
+	packet_trace("0000", 4, 1);
 	safe_write(fd, "0000", 4);
 }
 
 void packet_buf_flush(struct strbuf *buf)
 {
+	packet_trace("0000", 4, 1);
 	strbuf_add(buf, "0000", 4);
 }
 
@@ -62,6 +109,7 @@
 	buffer[1] = hex(n >> 8);
 	buffer[2] = hex(n >> 4);
 	buffer[3] = hex(n);
+	packet_trace(buffer+4, n-4, 1);
 	return n;
 }
 
@@ -130,13 +178,16 @@
 	len = packet_length(linelen);
 	if (len < 0)
 		die("protocol error: bad line length character: %.4s", linelen);
-	if (!len)
+	if (!len) {
+		packet_trace("0000", 4, 0);
 		return 0;
+	}
 	len -= 4;
 	if (len >= size)
 		die("protocol error: bad line length %d", len);
 	safe_read(fd, buffer, len);
 	buffer[len] = 0;
+	packet_trace(buffer, len, 0);
 	return len;
 }
 
@@ -153,6 +204,7 @@
 	if (!len) {
 		*src_buf += 4;
 		*src_len -= 4;
+		packet_trace("0000", 4, 0);
 		return 0;
 	}
 	if (*src_len < len)
@@ -165,5 +217,6 @@
 	strbuf_add(out, *src_buf, len);
 	*src_buf += len;
 	*src_len -= len;
+	packet_trace(out->buf, out->len, 0);
 	return len;
 }
diff --git a/po/.gitignore b/po/.gitignore
new file mode 100644
index 0000000..a242a86
--- /dev/null
+++ b/po/.gitignore
@@ -0,0 +1 @@
+/git.pot
diff --git a/preload-index.c b/preload-index.c
index e3d0bda..49cb08d 100644
--- a/preload-index.c
+++ b/preload-index.c
@@ -35,7 +35,9 @@
 	struct index_state *index = p->index;
 	struct cache_entry **cep = index->cache + p->offset;
 	struct cache_def cache;
+	struct pathspec pathspec;
 
+	init_pathspec(&pathspec, p->pathspec);
 	memset(&cache, 0, sizeof(cache));
 	nr = p->nr;
 	if (nr + p->offset > index->cache_nr)
@@ -51,7 +53,7 @@
 			continue;
 		if (ce_uptodate(ce))
 			continue;
-		if (!ce_path_match(ce, p->pathspec))
+		if (!ce_path_match(ce, &pathspec))
 			continue;
 		if (threaded_has_symlink_leading_path(&cache, ce->name, ce_namelen(ce)))
 			continue;
@@ -61,6 +63,7 @@
 			continue;
 		ce_mark_uptodate(ce);
 	} while (--nr > 0);
+	free_pathspec(&pathspec);
 	return NULL;
 }
 
diff --git a/pretty.c b/pretty.c
index 65d20a7..13618d8 100644
--- a/pretty.c
+++ b/pretty.c
@@ -208,6 +208,58 @@
 	return 0;
 }
 
+static int is_rfc822_special(char ch)
+{
+	switch (ch) {
+	case '(':
+	case ')':
+	case '<':
+	case '>':
+	case '[':
+	case ']':
+	case ':':
+	case ';':
+	case '@':
+	case ',':
+	case '.':
+	case '"':
+	case '\\':
+		return 1;
+	default:
+		return 0;
+	}
+}
+
+static int has_rfc822_specials(const char *s, int len)
+{
+	int i;
+	for (i = 0; i < len; i++)
+		if (is_rfc822_special(s[i]))
+			return 1;
+	return 0;
+}
+
+static void add_rfc822_quoted(struct strbuf *out, const char *s, int len)
+{
+	int i;
+
+	/* just a guess, we may have to also backslash-quote */
+	strbuf_grow(out, len + 2);
+
+	strbuf_addch(out, '"');
+	for (i = 0; i < len; i++) {
+		switch (s[i]) {
+		case '"':
+		case '\\':
+			strbuf_addch(out, '\\');
+			/* fall through */
+		default:
+			strbuf_addch(out, s[i]);
+		}
+	}
+	strbuf_addch(out, '"');
+}
+
 static int is_rfc2047_special(char ch)
 {
 	return (non_ascii(ch) || (ch == '=') || (ch == '?') || (ch == '_'));
@@ -293,7 +345,14 @@
 			name_tail--;
 		display_name_length = name_tail - line;
 		strbuf_addstr(sb, "From: ");
-		add_rfc2047(sb, line, display_name_length, encoding);
+		if (!has_rfc822_specials(line, display_name_length)) {
+			add_rfc2047(sb, line, display_name_length, encoding);
+		} else {
+			struct strbuf quoted = STRBUF_INIT;
+			add_rfc822_quoted(&quoted, line, display_name_length);
+			add_rfc2047(sb, quoted.buf, quoted.len, encoding);
+			strbuf_release(&quoted);
+		}
 		strbuf_add(sb, name_tail, namelen - display_name_length);
 		strbuf_addch(sb, '\n');
 	} else {
@@ -876,11 +935,7 @@
 		                              c->abbrev_parent_hashes.off;
 		return 1;
 	case 'm':		/* left/right/bottom */
-		strbuf_addch(sb, (commit->object.flags & BOUNDARY)
-		                 ? '-'
-		                 : (commit->object.flags & SYMMETRIC_LEFT)
-		                 ? '<'
-		                 : '>');
+		strbuf_addstr(sb, get_revision_mark(NULL, commit));
 		return 1;
 	case 'd':
 		format_decoration(sb, commit);
diff --git a/reachable.c b/reachable.c
index a03fabf..3fc6b1d 100644
--- a/reachable.c
+++ b/reachable.c
@@ -70,16 +70,11 @@
 static void process_tag(struct tag *tag, struct object_array *p, const char *name)
 {
 	struct object *obj = &tag->object;
-	struct name_path me;
 
 	if (obj->flags & SEEN)
 		return;
 	obj->flags |= SEEN;
 
-	me.up = NULL;
-	me.elem = "tag:/";
-	me.elem_len = 5;
-
 	if (parse_tag(tag) < 0)
 		die("bad tag object %s", sha1_to_hex(obj->sha1));
 	if (tag->tagged)
diff --git a/read-cache.c b/read-cache.c
index 0480d94..f38471c 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -92,7 +92,7 @@
 
 	if (fd >= 0) {
 		unsigned char sha1[20];
-		if (!index_fd(sha1, fd, st, 0, OBJ_BLOB, ce->name))
+		if (!index_fd(sha1, fd, st, 0, OBJ_BLOB, ce->name, 0))
 			match = hashcmp(sha1, ce->sha1);
 		/* index_fd() closed the file descriptor already */
 	}
@@ -706,30 +706,9 @@
 	return ce_namelen(b) == len && !memcmp(a->name, b->name, len);
 }
 
-int ce_path_match(const struct cache_entry *ce, const char **pathspec)
+int ce_path_match(const struct cache_entry *ce, const struct pathspec *pathspec)
 {
-	const char *match, *name;
-	int len;
-
-	if (!pathspec)
-		return 1;
-
-	len = ce_namelen(ce);
-	name = ce->name;
-	while ((match = *pathspec++) != NULL) {
-		int matchlen = strlen(match);
-		if (matchlen > len)
-			continue;
-		if (memcmp(name, match, matchlen))
-			continue;
-		if (matchlen && name[matchlen-1] == '/')
-			return 1;
-		if (name[matchlen] == '/' || !name[matchlen])
-			return 1;
-		if (!matchlen)
-			return 1;
-	}
-	return 0;
+	return match_pathspec_depth(pathspec, ce->name, ce_namelen(ce), 0, NULL);
 }
 
 /*
@@ -1104,7 +1083,7 @@
 }
 
 static void show_file(const char * fmt, const char * name, int in_porcelain,
-		      int * first, char *header_msg)
+		      int * first, const char *header_msg)
 {
 	if (in_porcelain && *first && header_msg) {
 		printf("%s\n", header_msg);
@@ -1114,7 +1093,7 @@
 }
 
 int refresh_index(struct index_state *istate, unsigned int flags, const char **pathspec,
-		  char *seen, char *header_msg)
+		  char *seen, const char *header_msg)
 {
 	int i;
 	int has_errors = 0;
diff --git a/remote-curl.c b/remote-curl.c
index 04d4813..775d614 100644
--- a/remote-curl.c
+++ b/remote-curl.c
@@ -356,14 +356,59 @@
 	return size;
 }
 
+static int run_slot(struct active_request_slot *slot)
+{
+	int err = 0;
+	struct slot_results results;
+
+	slot->results = &results;
+	slot->curl_result = curl_easy_perform(slot->curl);
+	finish_active_slot(slot);
+
+	if (results.curl_result != CURLE_OK) {
+		err |= error("RPC failed; result=%d, HTTP code = %ld",
+			results.curl_result, results.http_code);
+	}
+
+	return err;
+}
+
+static int probe_rpc(struct rpc_state *rpc)
+{
+	struct active_request_slot *slot;
+	struct curl_slist *headers = NULL;
+	struct strbuf buf = STRBUF_INIT;
+	int err;
+
+	slot = get_active_slot();
+
+	headers = curl_slist_append(headers, rpc->hdr_content_type);
+	headers = curl_slist_append(headers, rpc->hdr_accept);
+
+	curl_easy_setopt(slot->curl, CURLOPT_NOBODY, 0);
+	curl_easy_setopt(slot->curl, CURLOPT_POST, 1);
+	curl_easy_setopt(slot->curl, CURLOPT_URL, rpc->service_url);
+	curl_easy_setopt(slot->curl, CURLOPT_ENCODING, "");
+	curl_easy_setopt(slot->curl, CURLOPT_POSTFIELDS, "0000");
+	curl_easy_setopt(slot->curl, CURLOPT_POSTFIELDSIZE, 4);
+	curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, headers);
+	curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
+	curl_easy_setopt(slot->curl, CURLOPT_FILE, &buf);
+
+	err = run_slot(slot);
+
+	curl_slist_free_all(headers);
+	strbuf_release(&buf);
+	return err;
+}
+
 static int post_rpc(struct rpc_state *rpc)
 {
 	struct active_request_slot *slot;
-	struct slot_results results;
 	struct curl_slist *headers = NULL;
 	int use_gzip = rpc->gzip_request;
 	char *gzip_body = NULL;
-	int err = 0, large_request = 0;
+	int err, large_request = 0;
 
 	/* Try to load the entire request, if we can fit it into the
 	 * allocated buffer space we can use HTTP/1.0 and avoid the
@@ -386,8 +431,13 @@
 		rpc->len += n;
 	}
 
+	if (large_request) {
+		err = probe_rpc(rpc);
+		if (err)
+			return err;
+	}
+
 	slot = get_active_slot();
-	slot->results = &results;
 
 	curl_easy_setopt(slot->curl, CURLOPT_NOBODY, 0);
 	curl_easy_setopt(slot->curl, CURLOPT_POST, 1);
@@ -396,12 +446,12 @@
 
 	headers = curl_slist_append(headers, rpc->hdr_content_type);
 	headers = curl_slist_append(headers, rpc->hdr_accept);
+	headers = curl_slist_append(headers, "Expect:");
 
 	if (large_request) {
 		/* The request body is large and the size cannot be predicted.
 		 * We must use chunked encoding to send it.
 		 */
-		headers = curl_slist_append(headers, "Expect: 100-continue");
 		headers = curl_slist_append(headers, "Transfer-Encoding: chunked");
 		rpc->initial_buffer = 1;
 		curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, rpc_out);
@@ -475,13 +525,7 @@
 	curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, rpc_in);
 	curl_easy_setopt(slot->curl, CURLOPT_FILE, rpc);
 
-	slot->curl_result = curl_easy_perform(slot->curl);
-	finish_active_slot(slot);
-
-	if (results.curl_result != CURLE_OK) {
-		err |= error("RPC failed; result=%d, HTTP code = %ld",
-			results.curl_result, results.http_code);
-	}
+	err = run_slot(slot);
 
 	curl_slist_free_all(headers);
 	free(gzip_body);
diff --git a/replace_object.c b/replace_object.c
index eb59604..7c6c754 100644
--- a/replace_object.c
+++ b/replace_object.c
@@ -1,6 +1,7 @@
 #include "cache.h"
 #include "sha1-lookup.h"
 #include "refs.h"
+#include "commit.h"
 
 static struct replace_object {
 	unsigned char sha1[2][20];
diff --git a/rerere.c b/rerere.c
index d260843..22dfc84 100644
--- a/rerere.c
+++ b/rerere.c
@@ -7,6 +7,11 @@
 #include "ll-merge.h"
 #include "attr.h"
 
+#define RESOLVED 0
+#define PUNTED 1
+#define THREE_STAGED 2
+void *RERERE_RESOLVED = &RERERE_RESOLVED;
+
 /* if rerere_enabled == -1, fall back to detection of .git/rr-cache */
 static int rerere_enabled = -1;
 
@@ -345,21 +350,74 @@
 	return hunk_no;
 }
 
+static int check_one_conflict(int i, int *type)
+{
+	struct cache_entry *e = active_cache[i];
+
+	if (!ce_stage(e)) {
+		*type = RESOLVED;
+		return i + 1;
+	}
+
+	*type = PUNTED;
+	if (ce_stage(e) == 1) {
+		if (active_nr <= ++i)
+			return i + 1;
+	}
+
+	/* Only handle regular files with both stages #2 and #3 */
+	if (i + 1 < active_nr) {
+		struct cache_entry *e2 = active_cache[i];
+		struct cache_entry *e3 = active_cache[i + 1];
+		if (ce_stage(e2) == 2 &&
+		    ce_stage(e3) == 3 &&
+		    ce_same_name(e, e3) &&
+		    S_ISREG(e2->ce_mode) &&
+		    S_ISREG(e3->ce_mode))
+			*type = THREE_STAGED;
+	}
+
+	/* Skip the entries with the same name */
+	while (i < active_nr && ce_same_name(e, active_cache[i]))
+		i++;
+	return i;
+}
+
 static int find_conflict(struct string_list *conflict)
 {
 	int i;
 	if (read_cache() < 0)
 		return error("Could not read index");
-	for (i = 0; i+1 < active_nr; i++) {
-		struct cache_entry *e2 = active_cache[i];
-		struct cache_entry *e3 = active_cache[i+1];
-		if (ce_stage(e2) == 2 &&
-		    ce_stage(e3) == 3 &&
-		    ce_same_name(e2, e3) &&
-		    S_ISREG(e2->ce_mode) &&
-		    S_ISREG(e3->ce_mode)) {
-			string_list_insert(conflict, (const char *)e2->name);
-			i++; /* skip over both #2 and #3 */
+
+	for (i = 0; i < active_nr;) {
+		int conflict_type;
+		struct cache_entry *e = active_cache[i];
+		i = check_one_conflict(i, &conflict_type);
+		if (conflict_type == THREE_STAGED)
+			string_list_insert(conflict, (const char *)e->name);
+	}
+	return 0;
+}
+
+int rerere_remaining(struct string_list *merge_rr)
+{
+	int i;
+	if (read_cache() < 0)
+		return error("Could not read index");
+
+	for (i = 0; i < active_nr;) {
+		int conflict_type;
+		struct cache_entry *e = active_cache[i];
+		i = check_one_conflict(i, &conflict_type);
+		if (conflict_type == PUNTED)
+			string_list_insert(merge_rr, (const char *)e->name);
+		else if (conflict_type == RESOLVED) {
+			struct string_list_item *it;
+			it = string_list_lookup(merge_rr, (const char *)e->name);
+			if (it != NULL) {
+				free(it->util);
+				it->util = RERERE_RESOLVED;
+			}
 		}
 	}
 	return 0;
@@ -380,7 +438,7 @@
 		ret = 1;
 		goto out;
 	}
-	ret = ll_merge(&result, path, &base, NULL, &cur, "", &other, "", 0);
+	ret = ll_merge(&result, path, &base, NULL, &cur, "", &other, "", NULL);
 	if (!ret) {
 		FILE *f;
 
@@ -532,8 +590,7 @@
 	if (rerere_enabled < 0)
 		return rr_cache_exists;
 
-	if (!rr_cache_exists &&
-	    (mkdir(rr_cache, 0777) || adjust_shared_perm(rr_cache)))
+	if (!rr_cache_exists && mkdir_in_gitdir(rr_cache))
 		die("Could not create directory %s", rr_cache);
 	return 1;
 }
diff --git a/rerere.h b/rerere.h
index eaa9004..595f49f 100644
--- a/rerere.h
+++ b/rerere.h
@@ -6,11 +6,19 @@
 #define RERERE_AUTOUPDATE   01
 #define RERERE_NOAUTOUPDATE 02
 
+/*
+ * Marks paths that have been hand-resolved and added to the
+ * index. Set in the util field of such paths after calling
+ * rerere_remaining.
+ */
+extern void *RERERE_RESOLVED;
+
 extern int setup_rerere(struct string_list *, int);
 extern int rerere(int);
 extern const char *rerere_path(const char *hex, const char *file);
 extern int has_rerere_resolution(const char *hex);
 extern int rerere_forget(const char **);
+extern int rerere_remaining(struct string_list *);
 
 #define OPT_RERERE_AUTOUPDATE(v) OPT_UYN(0, "rerere-autoupdate", (v), \
 	"update the index with reused conflict resolution if possible")
diff --git a/revision.c b/revision.c
index 7b9eaef..707a703 100644
--- a/revision.c
+++ b/revision.c
@@ -323,7 +323,7 @@
 		 * tagged commit by specifying both --simplify-by-decoration
 		 * and pathspec.
 		 */
-		if (!revs->prune_data)
+		if (!revs->prune_data.nr)
 			return REV_TREE_SAME;
 	}
 
@@ -535,6 +535,7 @@
 	int left_count = 0, right_count = 0;
 	int left_first;
 	struct patch_ids ids;
+	unsigned cherry_flag;
 
 	/* First count the commits on the left and on the right */
 	for (p = list; p; p = p->next) {
@@ -553,11 +554,7 @@
 
 	left_first = left_count < right_count;
 	init_patch_ids(&ids);
-	if (revs->diffopt.nr_paths) {
-		ids.diffopts.nr_paths = revs->diffopt.nr_paths;
-		ids.diffopts.paths = revs->diffopt.paths;
-		ids.diffopts.pathlens = revs->diffopt.pathlens;
-	}
+	ids.diffopts.pathspec = revs->diffopt.pathspec;
 
 	/* Compute patch-ids for one side */
 	for (p = list; p; p = p->next) {
@@ -576,6 +573,9 @@
 		commit->util = add_commit_patch_id(commit, &ids);
 	}
 
+	/* either cherry_mark or cherry_pick are true */
+	cherry_flag = revs->cherry_mark ? PATCHSAME : SHOWN;
+
 	/* Check the other side */
 	for (p = list; p; p = p->next) {
 		struct commit *commit = p->item;
@@ -598,7 +598,7 @@
 		if (!id)
 			continue;
 		id->seen = 1;
-		commit->object.flags |= SHOWN;
+		commit->object.flags |= cherry_flag;
 	}
 
 	/* Now check the original side for seen ones */
@@ -610,7 +610,7 @@
 		if (!ent)
 			continue;
 		if (ent->seen)
-			commit->object.flags |= SHOWN;
+			commit->object.flags |= cherry_flag;
 		commit->util = NULL;
 	}
 
@@ -733,6 +733,23 @@
 	return bottom;
 }
 
+/* Assumes either left_only or right_only is set */
+static void limit_left_right(struct commit_list *list, struct rev_info *revs)
+{
+	struct commit_list *p;
+
+	for (p = list; p; p = p->next) {
+		struct commit *commit = p->item;
+
+		if (revs->right_only) {
+			if (commit->object.flags & SYMMETRIC_LEFT)
+				commit->object.flags |= SHOWN;
+		} else	/* revs->left_only is set */
+			if (!(commit->object.flags & SYMMETRIC_LEFT))
+				commit->object.flags |= SHOWN;
+	}
+}
+
 static int limit_list(struct rev_info *revs)
 {
 	int slop = SLOP;
@@ -785,9 +802,12 @@
 		show(revs, newlist);
 		show_early_output = NULL;
 	}
-	if (revs->cherry_pick)
+	if (revs->cherry_pick || revs->cherry_mark)
 		cherry_pick_list(newlist, revs);
 
+	if (revs->left_only || revs->right_only)
+		limit_left_right(newlist, revs);
+
 	if (bottom) {
 		limit_to_ancestry(bottom, newlist);
 		free_commit_list(bottom);
@@ -921,6 +941,7 @@
 	revs->min_age = -1;
 	revs->skip_count = -1;
 	revs->max_count = -1;
+	revs->max_parents = -1;
 
 	revs->commit_format = CMIT_FMT_DEFAULT;
 
@@ -973,7 +994,7 @@
 		struct cache_entry *ce = active_cache[i];
 		if (!ce_stage(ce))
 			continue;
-		if (ce_path_match(ce, revs->prune_data)) {
+		if (ce_path_match(ce, &revs->prune_data)) {
 			prune_num++;
 			prune = xrealloc(prune, sizeof(*prune) * prune_num);
 			prune[prune_num-2] = ce->name;
@@ -983,7 +1004,8 @@
 		       ce_same_name(ce, active_cache[i+1]))
 			i++;
 	}
-	revs->prune_data = prune;
+	free_pathspec(&revs->prune_data);
+	init_pathspec(&revs->prune_data, prune);
 	revs->limited = 1;
 }
 
@@ -1074,35 +1096,34 @@
 	return 0;
 }
 
-static void read_pathspec_from_stdin(struct rev_info *revs, struct strbuf *sb, const char ***prune_data)
+struct cmdline_pathspec {
+	int alloc;
+	int nr;
+	const char **path;
+};
+
+static void append_prune_data(struct cmdline_pathspec *prune, const char **av)
 {
-	const char **prune = *prune_data;
-	int prune_nr;
-	int prune_alloc;
+	while (*av) {
+		ALLOC_GROW(prune->path, prune->nr+1, prune->alloc);
+		prune->path[prune->nr++] = *(av++);
+	}
+}
 
-	/* count existing ones */
-	if (!prune)
-		prune_nr = 0;
-	else
-		for (prune_nr = 0; prune[prune_nr]; prune_nr++)
-			;
-	prune_alloc = prune_nr; /* not really, but we do not know */
-
+static void read_pathspec_from_stdin(struct rev_info *revs, struct strbuf *sb,
+				     struct cmdline_pathspec *prune)
+{
 	while (strbuf_getwholeline(sb, stdin, '\n') != EOF) {
 		int len = sb->len;
 		if (len && sb->buf[len - 1] == '\n')
 			sb->buf[--len] = '\0';
-		ALLOC_GROW(prune, prune_nr+1, prune_alloc);
-		prune[prune_nr++] = xstrdup(sb->buf);
+		ALLOC_GROW(prune->path, prune->nr+1, prune->alloc);
+		prune->path[prune->nr++] = xstrdup(sb->buf);
 	}
-	if (prune) {
-		ALLOC_GROW(prune, prune_nr+1, prune_alloc);
-		prune[prune_nr] = NULL;
-	}
-	*prune_data = prune;
 }
 
-static void read_revisions_from_stdin(struct rev_info *revs, const char ***prune)
+static void read_revisions_from_stdin(struct rev_info *revs,
+				      struct cmdline_pathspec *prune)
 {
 	struct strbuf sb;
 	int seen_dashdash = 0;
@@ -1256,16 +1277,47 @@
 	} else if (!strcmp(arg, "--remove-empty")) {
 		revs->remove_empty_trees = 1;
 	} else if (!strcmp(arg, "--merges")) {
-		revs->merges_only = 1;
+		revs->min_parents = 2;
 	} else if (!strcmp(arg, "--no-merges")) {
-		revs->no_merges = 1;
+		revs->max_parents = 1;
+	} else if (!prefixcmp(arg, "--min-parents=")) {
+		revs->min_parents = atoi(arg+14);
+	} else if (!prefixcmp(arg, "--no-min-parents")) {
+		revs->min_parents = 0;
+	} else if (!prefixcmp(arg, "--max-parents=")) {
+		revs->max_parents = atoi(arg+14);
+	} else if (!prefixcmp(arg, "--no-max-parents")) {
+		revs->max_parents = -1;
 	} else if (!strcmp(arg, "--boundary")) {
 		revs->boundary = 1;
 	} else if (!strcmp(arg, "--left-right")) {
 		revs->left_right = 1;
+	} else if (!strcmp(arg, "--left-only")) {
+		if (revs->right_only)
+			die("--left-only is incompatible with --right-only"
+			    " or --cherry");
+		revs->left_only = 1;
+	} else if (!strcmp(arg, "--right-only")) {
+		if (revs->left_only)
+			die("--right-only is incompatible with --left-only");
+		revs->right_only = 1;
+	} else if (!strcmp(arg, "--cherry")) {
+		if (revs->left_only)
+			die("--cherry is incompatible with --left-only");
+		revs->cherry_mark = 1;
+		revs->right_only = 1;
+		revs->max_parents = 1;
+		revs->limited = 1;
 	} else if (!strcmp(arg, "--count")) {
 		revs->count = 1;
+	} else if (!strcmp(arg, "--cherry-mark")) {
+		if (revs->cherry_pick)
+			die("--cherry-mark is incompatible with --cherry-pick");
+		revs->cherry_mark = 1;
+		revs->limited = 1; /* needs limit_list() */
 	} else if (!strcmp(arg, "--cherry-pick")) {
+		if (revs->cherry_mark)
+			die("--cherry-pick is incompatible with --cherry-mark");
 		revs->cherry_pick = 1;
 		revs->limited = 1;
 	} else if (!strcmp(arg, "--objects")) {
@@ -1445,34 +1497,6 @@
 	return for_each_ref_in_submodule(submodule, "refs/bisect/good", fn, cb_data);
 }
 
-static void append_prune_data(const char ***prune_data, const char **av)
-{
-	const char **prune = *prune_data;
-	int prune_nr;
-	int prune_alloc;
-
-	if (!prune) {
-		*prune_data = av;
-		return;
-	}
-
-	/* count existing ones */
-	for (prune_nr = 0; prune[prune_nr]; prune_nr++)
-		;
-	prune_alloc = prune_nr; /* not really, but we do not know */
-
-	while (*av) {
-		ALLOC_GROW(prune, prune_nr+1, prune_alloc);
-		prune[prune_nr++] = *av;
-		av++;
-	}
-	if (prune) {
-		ALLOC_GROW(prune, prune_nr+1, prune_alloc);
-		prune[prune_nr] = NULL;
-	}
-	*prune_data = prune;
-}
-
 /*
  * Parse revision information, filling in the "rev_info" structure,
  * and removing the used arguments from the argument list.
@@ -1483,11 +1507,12 @@
 int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct setup_revision_opt *opt)
 {
 	int i, flags, left, seen_dashdash, read_from_stdin, got_rev_arg = 0;
-	const char **prune_data = NULL;
+	struct cmdline_pathspec prune_data;
 	const char *submodule = NULL;
 	const char *optarg;
 	int argcount;
 
+	memset(&prune_data, 0, sizeof(prune_data));
 	if (opt)
 		submodule = opt->submodule;
 
@@ -1500,7 +1525,7 @@
 		argv[i] = NULL;
 		argc = i;
 		if (argv[i + 1])
-			prune_data = argv + i + 1;
+			append_prune_data(&prune_data, argv + i + 1);
 		seen_dashdash = 1;
 		break;
 	}
@@ -1619,8 +1644,12 @@
 			got_rev_arg = 1;
 	}
 
-	if (prune_data)
-		revs->prune_data = get_pathspec(revs->prefix, prune_data);
+	if (prune_data.nr) {
+		ALLOC_GROW(prune_data.path, prune_data.nr+1, prune_data.alloc);
+		prune_data.path[prune_data.nr++] = NULL;
+		init_pathspec(&revs->prune_data,
+			      get_pathspec(revs->prefix, prune_data.path));
+	}
 
 	if (revs->def == NULL)
 		revs->def = opt ? opt->def : NULL;
@@ -1651,13 +1680,13 @@
 	if (revs->topo_order)
 		revs->limited = 1;
 
-	if (revs->prune_data) {
-		diff_tree_setup_paths(revs->prune_data, &revs->pruning);
+	if (revs->prune_data.nr) {
+		diff_tree_setup_paths(revs->prune_data.raw, &revs->pruning);
 		/* Can't prune commits with rename following: the paths change.. */
 		if (!DIFF_OPT_TST(&revs->diffopt, FOLLOW_RENAMES))
 			revs->prune = 1;
 		if (!revs->full_diff)
-			diff_tree_setup_paths(revs->prune_data, &revs->diffopt);
+			diff_tree_setup_paths(revs->prune_data.raw, &revs->diffopt);
 	}
 	if (revs->combine_merges)
 		revs->ignore_merges = 0;
@@ -1985,10 +2014,15 @@
 		return commit_ignore;
 	if (revs->min_age != -1 && (commit->date > revs->min_age))
 		return commit_ignore;
-	if (revs->no_merges && commit->parents && commit->parents->next)
-		return commit_ignore;
-	if (revs->merges_only && !(commit->parents && commit->parents->next))
-		return commit_ignore;
+	if (revs->min_parents || (revs->max_parents >= 0)) {
+		int n = 0;
+		struct commit_list *p;
+		for (p = commit->parents; p; p = p->next)
+			n++;
+		if ((n < revs->min_parents) ||
+		    ((revs->max_parents >= 0) && (n > revs->max_parents)))
+			return commit_ignore;
+	}
 	if (!commit_match(commit, revs))
 		return commit_ignore;
 	if (revs->prune && revs->dense) {
@@ -2235,3 +2269,32 @@
 		graph_update(revs->graph, c);
 	return c;
 }
+
+char *get_revision_mark(const struct rev_info *revs, const struct commit *commit)
+{
+	if (commit->object.flags & BOUNDARY)
+		return "-";
+	else if (commit->object.flags & UNINTERESTING)
+		return "^";
+	else if (commit->object.flags & PATCHSAME)
+		return "=";
+	else if (!revs || revs->left_right) {
+		if (commit->object.flags & SYMMETRIC_LEFT)
+			return "<";
+		else
+			return ">";
+	} else if (revs->graph)
+		return "*";
+	else if (revs->cherry_mark)
+		return "+";
+	return "";
+}
+
+void put_revision_mark(const struct rev_info *revs, const struct commit *commit)
+{
+	char *mark = get_revision_mark(revs, commit);
+	if (!strlen(mark))
+		return;
+	fputs(mark, stdout);
+	putchar(' ');
+}
diff --git a/revision.h b/revision.h
index 05659c6..9fd8f30 100644
--- a/revision.h
+++ b/revision.h
@@ -14,7 +14,8 @@
 #define CHILD_SHOWN	(1u<<6)
 #define ADDED		(1u<<7)	/* Parents already parsed and added? */
 #define SYMMETRIC_LEFT	(1u<<8)
-#define ALL_REV_FLAGS	((1u<<9)-1)
+#define PATCHSAME	(1u<<9)
+#define ALL_REV_FLAGS	((1u<<10)-1)
 
 #define DECORATE_SHORT_REFS	1
 #define DECORATE_FULL_REFS	2
@@ -34,14 +35,12 @@
 	/* Basic information */
 	const char *prefix;
 	const char *def;
-	void *prune_data;
+	struct pathspec prune_data;
 	unsigned int early_output;
 
 	/* Traversal flags */
 	unsigned int	dense:1,
 			prune:1,
-			no_merges:1,
-			merges_only:1,
 			no_walk:1,
 			show_all:1,
 			remove_empty_trees:1,
@@ -59,6 +58,8 @@
 			boundary:2,
 			count:1,
 			left_right:1,
+			left_only:1,
+			right_only:1,
 			rewrite_parents:1,
 			print_parents:1,
 			show_source:1,
@@ -66,6 +67,7 @@
 			reverse:1,
 			reverse_output_stage:1,
 			cherry_pick:1,
+			cherry_mark:1,
 			bisect:1,
 			ancestry_path:1,
 			first_parent_only:1;
@@ -122,6 +124,8 @@
 	int max_count;
 	unsigned long max_age;
 	unsigned long min_age;
+	int min_parents;
+	int max_parents;
 
 	/* diff info for patches and for paths limiting */
 	struct diff_options diffopt;
@@ -163,6 +167,8 @@
 
 extern int prepare_revision_walk(struct rev_info *revs);
 extern struct commit *get_revision(struct rev_info *revs);
+extern char *get_revision_mark(const struct rev_info *revs, const struct commit *commit);
+extern void put_revision_mark(const struct rev_info *revs, const struct commit *commit);
 
 extern void mark_parents_uninteresting(struct commit *commit);
 extern void mark_tree_uninteresting(struct tree *tree);
diff --git a/setup.c b/setup.c
index dadc666..03cd84f 100644
--- a/setup.c
+++ b/setup.c
@@ -7,10 +7,13 @@
 char *prefix_path(const char *prefix, int len, const char *path)
 {
 	const char *orig = path;
-	char *sanitized = xmalloc(len + strlen(path) + 1);
-	if (is_absolute_path(orig))
-		strcpy(sanitized, path);
-	else {
+	char *sanitized;
+	if (is_absolute_path(orig)) {
+		const char *temp = real_path(path);
+		sanitized = xmalloc(len + strlen(temp) + 1);
+		strcpy(sanitized, temp);
+	} else {
+		sanitized = xmalloc(len + strlen(path) + 1);
 		if (len)
 			memcpy(sanitized, prefix, len);
 		strcpy(sanitized + len, path);
@@ -218,7 +221,7 @@
 	work_tree = get_git_work_tree();
 	git_dir = get_git_dir();
 	if (!is_absolute_path(git_dir))
-		git_dir = make_absolute_path(git_dir);
+		git_dir = real_path(get_git_dir());
 	if (!work_tree || chdir(work_tree))
 		die("This operation must be run in a work tree");
 
@@ -229,7 +232,7 @@
 	if (getenv(GIT_WORK_TREE_ENVIRONMENT))
 		setenv(GIT_WORK_TREE_ENVIRONMENT, ".", 1);
 
-	set_git_dir(make_relative_path(git_dir, work_tree));
+	set_git_dir(relative_path(git_dir, work_tree));
 	initialized = 1;
 }
 
@@ -309,7 +312,7 @@
 
 	if (!is_git_directory(dir))
 		die("Not a git repository: %s", dir);
-	path = make_absolute_path(dir);
+	path = real_path(dir);
 
 	free(buf);
 	return path;
@@ -389,7 +392,7 @@
 
 	if (!prefixcmp(cwd, worktree) &&
 	    cwd[strlen(worktree)] == '/') { /* cwd inside worktree */
-		set_git_dir(make_absolute_path(gitdirenv));
+		set_git_dir(real_path(gitdirenv));
 		if (chdir(worktree))
 			die_errno("Could not chdir to '%s'", worktree);
 		cwd[len++] = '/';
@@ -414,7 +417,7 @@
 	/* --work-tree is set without --git-dir; use discovered one */
 	if (getenv(GIT_WORK_TREE_ENVIRONMENT) || git_work_tree_cfg) {
 		if (offset != len && !is_absolute_path(gitdir))
-			gitdir = xstrdup(make_absolute_path(gitdir));
+			gitdir = xstrdup(real_path(gitdir));
 		if (chdir(cwd))
 			die_errno("Could not come back to cwd");
 		return setup_explicit_git_dir(gitdir, cwd, len, nongit_ok);
@@ -422,7 +425,7 @@
 
 	/* #16.2, #17.2, #20.2, #21.2, #24, #25, #28, #29 (see t1510) */
 	if (is_bare_repository_cfg > 0) {
-		set_git_dir(offset == len ? gitdir : make_absolute_path(gitdir));
+		set_git_dir(offset == len ? gitdir : real_path(gitdir));
 		if (chdir(cwd))
 			die_errno("Could not come back to cwd");
 		return NULL;
diff --git a/sha1_file.c b/sha1_file.c
index e194f6a..1a7e410 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -13,6 +13,7 @@
 #include "commit.h"
 #include "tag.h"
 #include "tree.h"
+#include "tree-walk.h"
 #include "refs.h"
 #include "pack-revindex.h"
 #include "sha1-lookup.h"
@@ -25,18 +26,11 @@
 #endif
 #endif
 
-#ifdef NO_C99_FORMAT
-#define SZ_FMT "lu"
-static unsigned long sz_fmt(size_t s) { return (unsigned long)s; }
-#else
-#define SZ_FMT "zu"
-static size_t sz_fmt(size_t s) { return s; }
-#endif
+#define SZ_FMT PRIuMAX
+static inline uintmax_t sz_fmt(size_t s) { return s; }
 
 const unsigned char null_sha1[20];
 
-static int git_open_noatime(const char *name, struct packed_git *p);
-
 /*
  * This is meant to hold a *small* number of objects that you would
  * want read_sha1_file() to be able to return, but yet you do not want
@@ -72,6 +66,35 @@
 	return NULL;
 }
 
+int mkdir_in_gitdir(const char *path)
+{
+	if (mkdir(path, 0777)) {
+		int saved_errno = errno;
+		struct stat st;
+		struct strbuf sb = STRBUF_INIT;
+
+		if (errno != EEXIST)
+			return -1;
+		/*
+		 * Are we looking at a path in a symlinked worktree
+		 * whose original repository does not yet have it?
+		 * e.g. .git/rr-cache pointing at its original
+		 * repository in which the user hasn't performed any
+		 * conflict resolution yet?
+		 */
+		if (lstat(path, &st) || !S_ISLNK(st.st_mode) ||
+		    strbuf_readlink(&sb, path, st.st_size) ||
+		    !is_absolute_path(sb.buf) ||
+		    mkdir(sb.buf, 0777)) {
+			strbuf_release(&sb);
+			errno = saved_errno;
+			return -1;
+		}
+		strbuf_release(&sb);
+	}
+	return adjust_shared_perm(path);
+}
+
 int safe_create_leading_directories(char *path)
 {
 	char *pos = path + offset_1st_component(path);
@@ -202,6 +225,7 @@
 static struct alternate_object_database **alt_odb_tail;
 
 static void read_info_alternates(const char * alternates, int depth);
+static int git_open_noatime(const char *name);
 
 /*
  * Prepare alternate object database registry.
@@ -335,7 +359,7 @@
 	int fd;
 
 	sprintf(path, "%s/%s", relative_base, alt_file_name);
-	fd = git_open_noatime(path, NULL);
+	fd = git_open_noatime(path);
 	if (fd < 0)
 		return;
 	if (fstat(fd, &st) || (st.st_size == 0)) {
@@ -450,7 +474,7 @@
 	struct pack_idx_header *hdr;
 	size_t idx_size;
 	uint32_t version, nr, i, *index;
-	int fd = git_open_noatime(path, p);
+	int fd = git_open_noatime(path);
 	struct stat st;
 
 	if (fd < 0)
@@ -732,7 +756,7 @@
 	while (pack_max_fds <= pack_open_fds && unuse_one_window(NULL, -1))
 		; /* nothing */
 
-	p->pack_fd = git_open_noatime(p->pack_name, p);
+	p->pack_fd = git_open_noatime(p->pack_name);
 	if (p->pack_fd < 0 || fstat(p->pack_fd, &st))
 		return -1;
 	pack_open_fds++;
@@ -1120,7 +1144,7 @@
 	return hashcmp(sha1, real_sha1) ? -1 : 0;
 }
 
-static int git_open_noatime(const char *name, struct packed_git *p)
+static int git_open_noatime(const char *name)
 {
 	static int sha1_file_open_flag = O_NOATIME;
 
@@ -1145,7 +1169,7 @@
 	char *name = sha1_file_name(sha1);
 	struct alternate_object_database *alt;
 
-	fd = git_open_noatime(name, NULL);
+	fd = git_open_noatime(name);
 	if (fd >= 0)
 		return fd;
 
@@ -1154,7 +1178,7 @@
 	for (alt = alt_odb_list; alt; alt = alt->next) {
 		name = alt->name;
 		fill_sha1_path(name, sha1);
-		fd = git_open_noatime(alt->base, NULL);
+		fd = git_open_noatime(alt->base);
 		if (fd >= 0)
 			return fd;
 	}
@@ -1283,7 +1307,7 @@
 		/*
 		 * The above condition must be (bytes <= size), not
 		 * (bytes < size).  In other words, even though we
-		 * expect no more output and set avail_out to zer0,
+		 * expect no more output and set avail_out to zero,
 		 * the input zlib stream may have bytes that express
 		 * "this concludes the stream", and we *do* want to
 		 * eat that input.
@@ -1509,7 +1533,7 @@
 	enum object_type type;
 
 	/* use_pack() assures us we have [base, base + 20) available
-	 * as a range that we can look at at.  (Its actually the hash
+	 * as a range that we can look at.  (Its actually the hash
 	 * size that is assured.)  With our object header encoding
 	 * the maximum deflated object size is 2^137, which is just
 	 * insane, so we know won't exceed what we have been given.
@@ -2527,8 +2551,37 @@
 	return has_loose_object(sha1);
 }
 
+static void check_tree(const void *buf, size_t size)
+{
+	struct tree_desc desc;
+	struct name_entry entry;
+
+	init_tree_desc(&desc, buf, size);
+	while (tree_entry(&desc, &entry))
+		/* do nothing
+		 * tree_entry() will die() on malformed entries */
+		;
+}
+
+static void check_commit(const void *buf, size_t size)
+{
+	struct commit c;
+	memset(&c, 0, sizeof(c));
+	if (parse_commit_buffer(&c, buf, size))
+		die("corrupt commit");
+}
+
+static void check_tag(const void *buf, size_t size)
+{
+	struct tag t;
+	memset(&t, 0, sizeof(t));
+	if (parse_tag_buffer(&t, buf, size))
+		die("corrupt tag");
+}
+
 static int index_mem(unsigned char *sha1, void *buf, size_t size,
-		     int write_object, enum object_type type, const char *path)
+		     int write_object, enum object_type type,
+		     const char *path, int format_check)
 {
 	int ret, re_allocated = 0;
 
@@ -2546,6 +2599,14 @@
 			re_allocated = 1;
 		}
 	}
+	if (format_check) {
+		if (type == OBJ_TREE)
+			check_tree(buf, size);
+		if (type == OBJ_COMMIT)
+			check_commit(buf, size);
+		if (type == OBJ_TAG)
+			check_tag(buf, size);
+	}
 
 	if (write_object)
 		ret = write_sha1_file(buf, size, typename(type), sha1);
@@ -2559,7 +2620,7 @@
 #define SMALL_FILE_SIZE (32*1024)
 
 int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object,
-	     enum object_type type, const char *path)
+	     enum object_type type, const char *path, int format_check)
 {
 	int ret;
 	size_t size = xsize_t(st->st_size);
@@ -2568,23 +2629,25 @@
 		struct strbuf sbuf = STRBUF_INIT;
 		if (strbuf_read(&sbuf, fd, 4096) >= 0)
 			ret = index_mem(sha1, sbuf.buf, sbuf.len, write_object,
-					type, path);
+					type, path, format_check);
 		else
 			ret = -1;
 		strbuf_release(&sbuf);
 	} else if (!size) {
-		ret = index_mem(sha1, NULL, size, write_object, type, path);
+		ret = index_mem(sha1, NULL, size, write_object, type, path,
+				format_check);
 	} else if (size <= SMALL_FILE_SIZE) {
 		char *buf = xmalloc(size);
 		if (size == read_in_full(fd, buf, size))
 			ret = index_mem(sha1, buf, size, write_object, type,
-					path);
+					path, format_check);
 		else
 			ret = error("short read %s", strerror(errno));
 		free(buf);
 	} else {
 		void *buf = xmmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0);
-		ret = index_mem(sha1, buf, size, write_object, type, path);
+		ret = index_mem(sha1, buf, size, write_object, type, path,
+				format_check);
 		munmap(buf, size);
 	}
 	close(fd);
@@ -2602,7 +2665,7 @@
 		if (fd < 0)
 			return error("open(\"%s\"): %s", path,
 				     strerror(errno));
-		if (index_fd(sha1, fd, st, write_object, OBJ_BLOB, path) < 0)
+		if (index_fd(sha1, fd, st, write_object, OBJ_BLOB, path, 0) < 0)
 			return error("%s: failed to insert into database",
 				     path);
 		break;
diff --git a/sha1_name.c b/sha1_name.c
index faea58d..69cd6c8 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -1012,11 +1012,13 @@
 		if (!get_tree_entry(tree_sha1, fullname,
 				    sha1, &mode)) {
 			die("Path '%s' exists, but not '%s'.\n"
-			    "Did you mean '%s:%s'?",
+			    "Did you mean '%s:%s' aka '%s:./%s'?",
 			    fullname,
 			    filename,
 			    object_name,
-			    fullname);
+			    fullname,
+			    object_name,
+			    filename);
 		}
 		die("Path '%s' does not exist in '%s'",
 		    filename, object_name);
@@ -1065,9 +1067,10 @@
 		if (ce_namelen(ce) == fullnamelen &&
 		    !memcmp(ce->name, fullname, fullnamelen))
 			die("Path '%s' is in the index, but not '%s'.\n"
-			    "Did you mean ':%d:%s'?",
+			    "Did you mean ':%d:%s' aka ':%d:./%s'?",
 			    fullname, filename,
-			    ce_stage(ce), fullname);
+			    ce_stage(ce), fullname,
+			    ce_stage(ce), filename);
 	}
 
 	if (!lstat(filename, &st))
diff --git a/shell.c b/shell.c
index dea4cfd..abb8622 100644
--- a/shell.c
+++ b/shell.c
@@ -137,6 +137,8 @@
 	int devnull_fd;
 	int count;
 
+	git_extract_argv0_path(argv[0]);
+
 	/*
 	 * Always open file descriptors 0/1/2 to avoid clobbering files
 	 * in die().  It also avoids not messing up when the pipes are
diff --git a/strbuf.c b/strbuf.c
index 07e8883..77444a9 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -195,24 +195,29 @@
 
 void strbuf_addf(struct strbuf *sb, const char *fmt, ...)
 {
-	int len;
 	va_list ap;
+	va_start(ap, fmt);
+	strbuf_vaddf(sb, fmt, ap);
+	va_end(ap);
+}
+
+void strbuf_vaddf(struct strbuf *sb, const char *fmt, va_list ap)
+{
+	int len;
+	va_list cp;
 
 	if (!strbuf_avail(sb))
 		strbuf_grow(sb, 64);
-	va_start(ap, fmt);
-	len = vsnprintf(sb->buf + sb->len, sb->alloc - sb->len, fmt, ap);
-	va_end(ap);
+	va_copy(cp, ap);
+	len = vsnprintf(sb->buf + sb->len, sb->alloc - sb->len, fmt, cp);
+	va_end(cp);
 	if (len < 0)
-		die("your vsnprintf is broken");
+		die("BUG: your vsnprintf is broken (returned %d)", len);
 	if (len > strbuf_avail(sb)) {
 		strbuf_grow(sb, len);
-		va_start(ap, fmt);
 		len = vsnprintf(sb->buf + sb->len, sb->alloc - sb->len, fmt, ap);
-		va_end(ap);
-		if (len > strbuf_avail(sb)) {
-			die("this should not happen, your snprintf is broken");
-		}
+		if (len > strbuf_avail(sb))
+			die("BUG: your vsnprintf is broken (insatiable)");
 	}
 	strbuf_setlen(sb, sb->len + len);
 }
diff --git a/strbuf.h b/strbuf.h
index 4ce7ded..07060ce 100644
--- a/strbuf.h
+++ b/strbuf.h
@@ -85,6 +85,8 @@
 
 __attribute__((format (printf,2,3)))
 extern void strbuf_addf(struct strbuf *sb, const char *fmt, ...);
+__attribute__((format (printf,2,0)))
+extern void strbuf_vaddf(struct strbuf *sb, const char *fmt, va_list ap);
 
 extern size_t strbuf_fread(struct strbuf *, size_t, FILE *);
 /* XXX: if read fails, any partial read is undone */
diff --git a/submodule.c b/submodule.c
index e9f2b19..5294cef 100644
--- a/submodule.c
+++ b/submodule.c
@@ -9,10 +9,11 @@
 #include "refs.h"
 #include "string-list.h"
 
-struct string_list config_name_for_path;
-struct string_list config_fetch_recurse_submodules_for_name;
-struct string_list config_ignore_for_name;
-static int config_fetch_recurse_submodules;
+static struct string_list config_name_for_path;
+static struct string_list config_fetch_recurse_submodules_for_name;
+static struct string_list config_ignore_for_name;
+static int config_fetch_recurse_submodules = RECURSE_SUBMODULES_ON_DEMAND;
+static struct string_list changed_submodule_paths;
 
 static int add_submodule_odb(const char *path)
 {
@@ -70,7 +71,7 @@
 	if (!prefixcmp(var, "submodule."))
 		return parse_submodule_config_option(var, value);
 	else if (!strcmp(var, "fetch.recursesubmodules")) {
-		config_fetch_recurse_submodules = git_config_bool(var, value);
+		config_fetch_recurse_submodules = parse_fetch_recurse_submodules_arg(var, value);
 		return 0;
 	}
 	return 0;
@@ -112,7 +113,7 @@
 		if (!config)
 			config = string_list_append(&config_fetch_recurse_submodules_for_name,
 						    strbuf_detach(&submodname, NULL));
-		config->util = git_config_bool(var, value) ? (void *)1 : NULL;
+		config->util = (void *)(intptr_t)parse_fetch_recurse_submodules_arg(var, value);
 		strbuf_release(&submodname);
 	} else if ((len > 7) && !strcmp(var + len - 7, ".ignore")) {
 		if (strcmp(value, "untracked") && strcmp(value, "dirty") &&
@@ -206,6 +207,20 @@
 	strbuf_release(&sb);
 }
 
+int parse_fetch_recurse_submodules_arg(const char *opt, const char *arg)
+{
+	switch (git_config_maybe_bool(opt, arg)) {
+	case 1:
+		return RECURSE_SUBMODULES_ON;
+	case 0:
+		return RECURSE_SUBMODULES_OFF;
+	default:
+		if (!strcmp(arg, "on-demand"))
+			return RECURSE_SUBMODULES_ON_DEMAND;
+		die("bad %s argument: %s", opt, arg);
+	}
+}
+
 void show_submodule_summary(FILE *f, const char *path,
 		unsigned char one[20], unsigned char two[20],
 		unsigned dirty_submodule,
@@ -267,27 +282,122 @@
 	config_fetch_recurse_submodules = value;
 }
 
+static int is_submodule_commit_present(const char *path, unsigned char sha1[20])
+{
+	int is_present = 0;
+	if (!add_submodule_odb(path) && lookup_commit_reference(sha1)) {
+		/* Even if the submodule is checked out and the commit is
+		 * present, make sure it is reachable from a ref. */
+		struct child_process cp;
+		const char *argv[] = {"rev-list", "-n", "1", NULL, "--not", "--all", NULL};
+		struct strbuf buf = STRBUF_INIT;
+
+		argv[3] = sha1_to_hex(sha1);
+		memset(&cp, 0, sizeof(cp));
+		cp.argv = argv;
+		cp.env = local_repo_env;
+		cp.git_cmd = 1;
+		cp.no_stdin = 1;
+		cp.out = -1;
+		cp.dir = path;
+		if (!run_command(&cp) && !strbuf_read(&buf, cp.out, 1024))
+			is_present = 1;
+
+		close(cp.out);
+		strbuf_release(&buf);
+	}
+	return is_present;
+}
+
+static void submodule_collect_changed_cb(struct diff_queue_struct *q,
+					 struct diff_options *options,
+					 void *data)
+{
+	int i;
+	for (i = 0; i < q->nr; i++) {
+		struct diff_filepair *p = q->queue[i];
+		if (!S_ISGITLINK(p->two->mode))
+			continue;
+
+		if (S_ISGITLINK(p->one->mode)) {
+			/* NEEDSWORK: We should honor the name configured in
+			 * the .gitmodules file of the commit we are examining
+			 * here to be able to correctly follow submodules
+			 * being moved around. */
+			struct string_list_item *path;
+			path = unsorted_string_list_lookup(&changed_submodule_paths, p->two->path);
+			if (!path && !is_submodule_commit_present(p->two->path, p->two->sha1))
+				string_list_append(&changed_submodule_paths, xstrdup(p->two->path));
+		} else {
+			/* Submodule is new or was moved here */
+			/* NEEDSWORK: When the .git directories of submodules
+			 * live inside the superprojects .git directory some
+			 * day we should fetch new submodules directly into
+			 * that location too when config or options request
+			 * that so they can be checked out from there. */
+			continue;
+		}
+	}
+}
+
+void check_for_new_submodule_commits(unsigned char new_sha1[20])
+{
+	struct rev_info rev;
+	struct commit *commit;
+	const char *argv[] = {NULL, NULL, "--not", "--all", NULL};
+	int argc = ARRAY_SIZE(argv) - 1;
+
+	init_revisions(&rev, NULL);
+	argv[1] = xstrdup(sha1_to_hex(new_sha1));
+	setup_revisions(argc, argv, &rev, NULL);
+	if (prepare_revision_walk(&rev))
+		die("revision walk setup failed");
+
+	/*
+	 * Collect all submodules (whether checked out or not) for which new
+	 * commits have been recorded upstream in "changed_submodule_paths".
+	 */
+	while ((commit = get_revision(&rev))) {
+		struct commit_list *parent = commit->parents;
+		while (parent) {
+			struct diff_options diff_opts;
+			diff_setup(&diff_opts);
+			diff_opts.output_format |= DIFF_FORMAT_CALLBACK;
+			diff_opts.format_callback = submodule_collect_changed_cb;
+			if (diff_setup_done(&diff_opts) < 0)
+				die("diff_setup_done failed");
+			diff_tree_sha1(parent->item->object.sha1, commit->object.sha1, "", &diff_opts);
+			diffcore_std(&diff_opts);
+			diff_flush(&diff_opts);
+			parent = parent->next;
+		}
+	}
+	free((char *)argv[1]);
+}
+
 int fetch_populated_submodules(int num_options, const char **options,
-			       const char *prefix, int ignore_config,
+			       const char *prefix, int command_line_option,
 			       int quiet)
 {
-	int i, result = 0, argc = 0;
+	int i, result = 0, argc = 0, default_argc;
 	struct child_process cp;
 	const char **argv;
 	struct string_list_item *name_for_path;
 	const char *work_tree = get_git_work_tree();
 	if (!work_tree)
-		return 0;
+		goto out;
 
 	if (!the_index.initialized)
 		if (read_cache() < 0)
 			die("index file corrupt");
 
-	/* 4: "fetch" (options) "--submodule-prefix" prefix NULL */
-	argv = xcalloc(num_options + 4, sizeof(const char *));
+	/* 6: "fetch" (options) --recurse-submodules-default default "--submodule-prefix" prefix NULL */
+	argv = xcalloc(num_options + 6, sizeof(const char *));
 	argv[argc++] = "fetch";
 	for (i = 0; i < num_options; i++)
 		argv[argc++] = options[i];
+	argv[argc++] = "--recurse-submodules-default";
+	default_argc = argc++;
 	argv[argc++] = "--submodule-prefix";
 
 	memset(&cp, 0, sizeof(cp));
@@ -301,7 +411,7 @@
 		struct strbuf submodule_git_dir = STRBUF_INIT;
 		struct strbuf submodule_prefix = STRBUF_INIT;
 		struct cache_entry *ce = active_cache[i];
-		const char *git_dir, *name;
+		const char *git_dir, *name, *default_argv;
 
 		if (!S_ISGITLINK(ce->ce_mode))
 			continue;
@@ -311,16 +421,31 @@
 		if (name_for_path)
 			name = name_for_path->util;
 
-		if (!ignore_config) {
+		default_argv = "yes";
+		if (command_line_option == RECURSE_SUBMODULES_DEFAULT) {
 			struct string_list_item *fetch_recurse_submodules_option;
 			fetch_recurse_submodules_option = unsorted_string_list_lookup(&config_fetch_recurse_submodules_for_name, name);
 			if (fetch_recurse_submodules_option) {
-				if (!fetch_recurse_submodules_option->util)
+				if ((intptr_t)fetch_recurse_submodules_option->util == RECURSE_SUBMODULES_OFF)
 					continue;
+				if ((intptr_t)fetch_recurse_submodules_option->util == RECURSE_SUBMODULES_ON_DEMAND) {
+					if (!unsorted_string_list_lookup(&changed_submodule_paths, ce->name))
+						continue;
+					default_argv = "on-demand";
+				}
 			} else {
-				if (!config_fetch_recurse_submodules)
+				if (config_fetch_recurse_submodules == RECURSE_SUBMODULES_OFF)
 					continue;
+				if (config_fetch_recurse_submodules == RECURSE_SUBMODULES_ON_DEMAND) {
+					if (!unsorted_string_list_lookup(&changed_submodule_paths, ce->name))
+						continue;
+					default_argv = "on-demand";
+				}
 			}
+		} else if (command_line_option == RECURSE_SUBMODULES_ON_DEMAND) {
+			if (!unsorted_string_list_lookup(&changed_submodule_paths, ce->name))
+				continue;
+			default_argv = "on-demand";
 		}
 
 		strbuf_addf(&submodule_path, "%s/%s", work_tree, ce->name);
@@ -333,6 +458,7 @@
 			if (!quiet)
 				printf("Fetching submodule %s%s\n", prefix, ce->name);
 			cp.dir = submodule_path.buf;
+			argv[default_argc] = default_argv;
 			argv[argc] = submodule_prefix.buf;
 			if (run_command(&cp))
 				result = 1;
@@ -342,6 +468,8 @@
 		strbuf_release(&submodule_prefix);
 	}
 	free(argv);
+out:
+	string_list_clear(&changed_submodule_paths, 1);
 	return result;
 }
 
diff --git a/submodule.h b/submodule.h
index 4729023..5350b0d 100644
--- a/submodule.h
+++ b/submodule.h
@@ -3,19 +3,28 @@
 
 struct diff_options;
 
+enum {
+	RECURSE_SUBMODULES_ON_DEMAND = -1,
+	RECURSE_SUBMODULES_OFF = 0,
+	RECURSE_SUBMODULES_DEFAULT = 1,
+	RECURSE_SUBMODULES_ON = 2
+};
+
 void set_diffopt_flags_from_submodule_config(struct diff_options *diffopt,
 		const char *path);
 int submodule_config(const char *var, const char *value, void *cb);
 void gitmodules_config();
 int parse_submodule_config_option(const char *var, const char *value);
 void handle_ignore_submodules_arg(struct diff_options *diffopt, const char *);
+int parse_fetch_recurse_submodules_arg(const char *opt, const char *arg);
 void show_submodule_summary(FILE *f, const char *path,
 		unsigned char one[20], unsigned char two[20],
 		unsigned dirty_submodule,
 		const char *del, const char *add, const char *reset);
 void set_config_fetch_recurse_submodules(int value);
+void check_for_new_submodule_commits(unsigned char new_sha1[20]);
 int fetch_populated_submodules(int num_options, const char **options,
-			       const char *prefix, int ignore_config,
+			       const char *prefix, int command_line_option,
 			       int quiet);
 unsigned is_submodule_modified(const char *path, int ignore_untracked);
 int merge_submodule(unsigned char result[20], const char *path, const unsigned char base[20],
diff --git a/t/README b/t/README
index 6122a6c..428ee05 100644
--- a/t/README
+++ b/t/README
@@ -79,6 +79,10 @@
 --debug::
 	This may help the person who is developing a new test.
 	It causes the command defined with test_debug to run.
+	The "trash" directory (used to store all temporary data
+	during testing) is not deleted even if there are no
+	failed tests so that you can inspect its contents after
+	the test finished.
 
 --immediate::
 	This causes the test to immediately exit upon the first
diff --git a/t/annotate-tests.sh b/t/annotate-tests.sh
index d34208c..c56a77d 100644
--- a/t/annotate-tests.sh
+++ b/t/annotate-tests.sh
@@ -1,5 +1,5 @@
 # This file isn't used as a test script directly, instead it is
-# sourced from t8001-annotate.sh and t8001-blame.sh.
+# sourced from t8001-annotate.sh and t8002-blame.sh.
 
 check_count () {
 	head=
@@ -124,3 +124,14 @@
 test_expect_success \
     'some edit' \
     'check_count A 1 B 1 B1 1 B2 1 "A U Thor" 1 C 1 D 1'
+
+test_expect_success \
+    'an obfuscated email added' \
+    'echo "No robots allowed" > file.new &&
+     cat file >> file.new &&
+     mv file.new file &&
+     GIT_AUTHOR_NAME="E" GIT_AUTHOR_EMAIL="E at test dot git" git commit -a -m "norobots"'
+
+test_expect_success \
+    'obfuscated email parsed' \
+    'check_count A 1 B 1 B1 1 B2 1 "A U Thor" 1 C 1 D 1 E 1'
diff --git a/t/lib-httpd.sh b/t/lib-httpd.sh
index 3f24384..d3829b8 100644
--- a/t/lib-httpd.sh
+++ b/t/lib-httpd.sh
@@ -157,7 +157,7 @@
 		grep "^ ! \[rejected\][ ]*$BRANCH -> $BRANCH (non-fast-forward)$" output
 	'
 
-	test_expect_success 'non-fast-forward push shows help message' '
+	test_expect_success C_LOCALE_OUTPUT 'non-fast-forward push shows help message' '
 		grep "To prevent you from losing history, non-fast-forward updates were rejected" \
 			output
 	'
diff --git a/t/t0000-basic.sh b/t/t0000-basic.sh
index 8deec75..f4e8f43 100755
--- a/t/t0000-basic.sh
+++ b/t/t0000-basic.sh
@@ -435,7 +435,7 @@
 	test $numpath0 = 1
 '
 
-test_expect_success SYMLINKS 'absolute path works as expected' '
+test_expect_success SYMLINKS 'real path works as expected' '
 	mkdir first &&
 	ln -s ../.git first/.git &&
 	mkdir second &&
@@ -443,14 +443,14 @@
 	mkdir third &&
 	dir="$(cd .git; pwd -P)" &&
 	dir2=third/../second/other/.git &&
-	test "$dir" = "$(test-path-utils make_absolute_path $dir2)" &&
+	test "$dir" = "$(test-path-utils real_path $dir2)" &&
 	file="$dir"/index &&
-	test "$file" = "$(test-path-utils make_absolute_path $dir2/index)" &&
+	test "$file" = "$(test-path-utils real_path $dir2/index)" &&
 	basename=blub &&
-	test "$dir/$basename" = "$(cd .git && test-path-utils make_absolute_path "$basename")" &&
+	test "$dir/$basename" = "$(cd .git && test-path-utils real_path "$basename")" &&
 	ln -s ../first/file .git/syml &&
 	sym="$(cd first; pwd -P)"/file &&
-	test "$sym" = "$(test-path-utils make_absolute_path "$dir2/syml")"
+	test "$sym" = "$(test-path-utils real_path "$dir2/syml")"
 '
 
 test_expect_success 'very long name in the index handled sanely' '
diff --git a/t/t0001-init.sh b/t/t0001-init.sh
index f684993..37c2251 100755
--- a/t/t0001-init.sh
+++ b/t/t0001-init.sh
@@ -47,7 +47,7 @@
 
 test_expect_success 'plain through aliased command, outside any git repo' '
 	(
-		sane_unset GIT_DIR GIT_WORK_TREE GIT_CONFIG_NOGLOBAL &&
+		sane_unset GIT_DIR GIT_WORK_TREE &&
 		HOME=$(pwd)/alias-config &&
 		export HOME &&
 		mkdir alias-config &&
@@ -180,7 +180,7 @@
 	fi
 '
 
-test_expect_success 'reinit' '
+test_expect_success C_LOCALE_OUTPUT 'reinit' '
 
 	(
 		sane_unset GIT_CONFIG GIT_WORK_TREE GIT_CONFIG &&
@@ -231,7 +231,6 @@
 		git config -f "$test_config"  init.templatedir "${HOME}/templatedir-source" &&
 		mkdir templatedir-set &&
 		cd templatedir-set &&
-		sane_unset GIT_CONFIG_NOGLOBAL &&
 		sane_unset GIT_TEMPLATE_DIR &&
 		NO_SET_GIT_TEMPLATE_DIR=t &&
 		export NO_SET_GIT_TEMPLATE_DIR &&
@@ -243,7 +242,6 @@
 test_expect_success 'init --bare/--shared overrides system/global config' '
 	(
 		test_config="$HOME"/.gitconfig &&
-		sane_unset GIT_CONFIG_NOGLOBAL &&
 		git config -f "$test_config" core.bare false &&
 		git config -f "$test_config" core.sharedRepository 0640 &&
 		mkdir init-bare-shared-override &&
@@ -258,7 +256,6 @@
 test_expect_success 'init honors global core.sharedRepository' '
 	(
 		test_config="$HOME"/.gitconfig &&
-		sane_unset GIT_CONFIG_NOGLOBAL &&
 		git config -f "$test_config" core.sharedRepository 0666 &&
 		mkdir shared-honor-global &&
 		cd shared-honor-global &&
@@ -374,4 +371,50 @@
 	! test -d otherdir/refs
 '
 
+test_expect_success 'init with separate gitdir' '
+	rm -rf newdir &&
+	git init --separate-git-dir realgitdir newdir &&
+	echo "gitdir: `pwd`/realgitdir" >expected &&
+	test_cmp expected newdir/.git &&
+	test -d realgitdir/refs
+'
+
+test_expect_success 're-init to update git link' '
+	(
+	cd newdir &&
+	git init --separate-git-dir ../surrealgitdir
+	) &&
+	echo "gitdir: `pwd`/surrealgitdir" >expected &&
+	test_cmp expected newdir/.git &&
+	test -d surrealgitdir/refs &&
+	! test -d realgitdir/refs
+'
+
+test_expect_success 're-init to move gitdir' '
+	rm -rf newdir realgitdir surrealgitdir &&
+	git init newdir &&
+	(
+	cd newdir &&
+	git init --separate-git-dir ../realgitdir
+	) &&
+	echo "gitdir: `pwd`/realgitdir" >expected &&
+	test_cmp expected newdir/.git &&
+	test -d realgitdir/refs
+'
+
+test_expect_success SYMLINKS 're-init to move gitdir symlink' '
+	rm -rf newdir realgitdir &&
+	git init newdir &&
+	(
+	cd newdir &&
+	mv .git here &&
+	ln -s here .git &&
+	git init --separate-git-dir ../realgitdir
+	) &&
+	echo "gitdir: `pwd`/realgitdir" >expected &&
+	test_cmp expected newdir/.git &&
+	test -d realgitdir/refs &&
+	! test -d newdir/here
+'
+
 test_done
diff --git a/t/t0006-date.sh b/t/t0006-date.sh
index 1d4d0a5..f87abb5 100755
--- a/t/t0006-date.sh
+++ b/t/t0006-date.sh
@@ -25,6 +25,7 @@
 check_show 55188000 '1 year, 9 months ago'
 check_show 630000000 '20 years ago'
 check_show 31449600 '12 months ago'
+check_show 62985600 '2 years ago'
 
 check_parse() {
 	echo "$1 -> $2" >expect
diff --git a/t/t0080-vcs-svn.sh b/t/t0080-vcs-svn.sh
index d3225ad..99a314b 100755
--- a/t/t0080-vcs-svn.sh
+++ b/t/t0080-vcs-svn.sh
@@ -76,60 +76,6 @@
 	test_cmp expected actual
 '
 
-test_expect_success 'line buffer' '
-	echo HELLO >expected1 &&
-	printf "%s\n" "" HELLO >expected2 &&
-	echo >expected3 &&
-	printf "%s\n" "" Q | q_to_nul >expected4 &&
-	printf "%s\n" foo "" >expected5 &&
-	printf "%s\n" "" foo >expected6 &&
-
-	test-line-buffer <<-\EOF >actual1 &&
-	5
-	HELLO
-	EOF
-
-	test-line-buffer <<-\EOF >actual2 &&
-	0
-
-	5
-	HELLO
-	EOF
-
-	q_to_nul <<-\EOF |
-	1
-	Q
-	EOF
-	test-line-buffer >actual3 &&
-
-	q_to_nul <<-\EOF |
-	0
-
-	1
-	Q
-	EOF
-	test-line-buffer >actual4 &&
-
-	test-line-buffer <<-\EOF >actual5 &&
-	5
-	foo
-	EOF
-
-	test-line-buffer <<-\EOF >actual6 &&
-	0
-
-	5
-	foo
-	EOF
-
-	test_cmp expected1 actual1 &&
-	test_cmp expected2 actual2 &&
-	test_cmp expected3 actual3 &&
-	test_cmp expected4 actual4 &&
-	test_cmp expected5 actual5 &&
-	test_cmp expected6 actual6
-'
-
 test_expect_success 'string pool' '
 	echo a does not equal b >expected.differ &&
 	echo a equals a >expected.match &&
diff --git a/t/t0081-line-buffer.sh b/t/t0081-line-buffer.sh
new file mode 100755
index 0000000..bd83ed3
--- /dev/null
+++ b/t/t0081-line-buffer.sh
@@ -0,0 +1,90 @@
+#!/bin/sh
+
+test_description="Test the svn importer's input handling routines.
+
+These tests provide some simple checks that the line_buffer API
+behaves as advertised.
+
+While at it, check that input of newlines and null bytes are handled
+correctly.
+"
+. ./test-lib.sh
+
+test_expect_success 'hello world' '
+	echo ">HELLO" >expect &&
+	test-line-buffer <<-\EOF >actual &&
+	binary 6
+	HELLO
+	EOF
+	test_cmp expect actual
+'
+
+test_expect_success '0-length read, send along greeting' '
+	echo ">HELLO" >expect &&
+	test-line-buffer <<-\EOF >actual &&
+	binary 0
+	copy 6
+	HELLO
+	EOF
+	test_cmp expect actual
+'
+
+test_expect_success 'read from file descriptor' '
+	rm -f input &&
+	echo hello >expect &&
+	echo hello >input &&
+	echo copy 6 |
+	test-line-buffer "&4" 4<input >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'skip, copy null byte' '
+	echo Q | q_to_nul >expect &&
+	q_to_nul <<-\EOF | test-line-buffer >actual &&
+	skip 2
+	Q
+	copy 2
+	Q
+	EOF
+	test_cmp expect actual
+'
+
+test_expect_success 'read null byte' '
+	echo ">QhelloQ" | q_to_nul >expect &&
+	q_to_nul <<-\EOF | test-line-buffer >actual &&
+	binary 8
+	QhelloQ
+	EOF
+	test_cmp expect actual
+'
+
+test_expect_success 'long reads are truncated' '
+	echo ">foo" >expect &&
+	test-line-buffer <<-\EOF >actual &&
+	binary 5
+	foo
+	EOF
+	test_cmp expect actual
+'
+
+test_expect_success 'long copies are truncated' '
+	printf "%s\n" ">" foo >expect &&
+	test-line-buffer <<-\EOF >actual &&
+	binary 1
+
+	copy 5
+	foo
+	EOF
+	test_cmp expect actual
+'
+
+test_expect_success 'long binary reads are truncated' '
+	echo ">foo" >expect &&
+	test-line-buffer <<-\EOF >actual &&
+	binary 5
+	foo
+	EOF
+	test_cmp expect actual
+'
+
+test_done
diff --git a/t/t1007-hash-object.sh b/t/t1007-hash-object.sh
index dd32432..6d52b82 100755
--- a/t/t1007-hash-object.sh
+++ b/t/t1007-hash-object.sh
@@ -188,4 +188,17 @@
 	pop_repo
 done
 
+test_expect_success 'corrupt tree' '
+	echo abc >malformed-tree
+	test_must_fail git hash-object -t tree malformed-tree
+'
+
+test_expect_success 'corrupt commit' '
+	test_must_fail git hash-object -t commit --stdin </dev/null
+'
+
+test_expect_success 'corrupt tag' '
+	test_must_fail git hash-object -t tag --stdin </dev/null
+'
+
 test_done
diff --git a/t/t1021-rerere-in-workdir.sh b/t/t1021-rerere-in-workdir.sh
new file mode 100755
index 0000000..301e071
--- /dev/null
+++ b/t/t1021-rerere-in-workdir.sh
@@ -0,0 +1,55 @@
+#!/bin/sh
+
+test_description='rerere run in a workdir'
+. ./test-lib.sh
+
+test_expect_success SYMLINKS setup '
+	git config rerere.enabled true &&
+	>world &&
+	git add world &&
+	test_tick &&
+	git commit -m initial &&
+
+	echo hello >world &&
+	test_tick &&
+	git commit -a -m hello &&
+
+	git checkout -b side HEAD^ &&
+	echo goodbye >world &&
+	test_tick &&
+	git commit -a -m goodbye &&
+
+	git checkout master
+'
+
+test_expect_success SYMLINKS 'rerere in workdir' '
+	rm -rf .git/rr-cache &&
+	"$SHELL_PATH" "$TEST_DIRECTORY/../contrib/workdir/git-new-workdir" . work &&
+	(
+		cd work &&
+		test_must_fail git merge side &&
+		git rerere status >actual &&
+		echo world >expect &&
+		test_cmp expect actual
+	)
+'
+
+# This fails because we don't resolve relative symlink in mkdir_in_gitdir()
+# For the purpose of helping contrib/workdir/git-new-workdir users, we do not
+# have to support relative symlinks, but it might be nicer to make this work
+# with a relative symbolic link someday.
+test_expect_failure SYMLINKS 'rerere in workdir (relative)' '
+	rm -rf .git/rr-cache &&
+	"$SHELL_PATH" "$TEST_DIRECTORY/../contrib/workdir/git-new-workdir" . krow &&
+	(
+		cd krow &&
+		rm -f .git/rr-cache &&
+		ln -s ../.git/rr-cache .git/rr-cache &&
+		test_must_fail git merge side &&
+		git rerere status >actual &&
+		echo world >expect &&
+		test_cmp expect actual
+	)
+'
+
+test_done
diff --git a/t/t1200-tutorial.sh b/t/t1200-tutorial.sh
index bfa2c21..3264fef 100755
--- a/t/t1200-tutorial.sh
+++ b/t/t1200-tutorial.sh
@@ -163,7 +163,10 @@
 	git checkout mybranch &&
 	git merge -m "Merge upstream changes." master |
 		sed -e "1s/[0-9a-f]\{7\}/VARIABLE/g" \
-		-e "s/^Fast[- ]forward /FASTFORWARD /" >resolve.output &&
+		-e "s/^Fast[- ]forward /FASTFORWARD /" >resolve.output
+'
+
+test_expect_success C_LOCALE_OUTPUT 'git resolve output' '
 	test_cmp resolve.expect resolve.output
 '
 
diff --git a/t/t1400-update-ref.sh b/t/t1400-update-ref.sh
index ff747f8..4fd83a6 100755
--- a/t/t1400-update-ref.sh
+++ b/t/t1400-update-ref.sh
@@ -6,7 +6,7 @@
 test_description='Test git update-ref and basic ref logging'
 . ./test-lib.sh
 
-Z=0000000000000000000000000000000000000000
+Z=$_z40
 
 test_expect_success setup '
 
diff --git a/t/t1411-reflog-show.sh b/t/t1411-reflog-show.sh
index ba25ff3..caa687b 100755
--- a/t/t1411-reflog-show.sh
+++ b/t/t1411-reflog-show.sh
@@ -28,6 +28,24 @@
 	test_cmp expect actual
 '
 
+test_expect_success 'reflog default format' '
+	git reflog -1 >actual &&
+	test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+commit e46513e
+Reflog: HEAD@{0} (C O Mitter <committer@example.com>)
+Reflog message: commit (initial): one
+Author: A U Thor <author@example.com>
+
+    one
+EOF
+test_expect_success 'override reflog default format' '
+	git reflog --format=short -1 >actual &&
+	test_cmp expect actual
+'
+
 cat >expect <<'EOF'
 Reflog: HEAD@{Thu Apr 7 15:13:13 2005 -0700} (C O Mitter <committer@example.com>)
 Reflog message: commit (initial): one
diff --git a/t/t1501-worktree.sh b/t/t1501-worktree.sh
index da6252b..6384983 100755
--- a/t/t1501-worktree.sh
+++ b/t/t1501-worktree.sh
@@ -7,7 +7,6 @@
 	EMPTY_TREE=$(git write-tree) &&
 	EMPTY_BLOB=$(git hash-object -t blob --stdin </dev/null) &&
 	CHANGED_BLOB=$(echo changed | git hash-object -t blob --stdin) &&
-	ZEROES=0000000000000000000000000000000000000000 &&
 	EMPTY_BLOB7=$(echo $EMPTY_BLOB | sed "s/\(.......\).*/\1/") &&
 	CHANGED_BLOB7=$(echo $CHANGED_BLOB | sed "s/\(.......\).*/\1/") &&
 
@@ -239,10 +238,10 @@
 
 test_expect_success 'diff-index respects work tree under .git dir' '
 	cat >diff-index-cached.expected <<-EOF &&
-	:000000 100644 $ZEROES $EMPTY_BLOB A	sub/dir/tracked
+	:000000 100644 $_z40 $EMPTY_BLOB A	sub/dir/tracked
 	EOF
 	cat >diff-index.expected <<-EOF &&
-	:000000 100644 $ZEROES $ZEROES A	sub/dir/tracked
+	:000000 100644 $_z40 $_z40 A	sub/dir/tracked
 	EOF
 
 	(
@@ -258,7 +257,7 @@
 
 test_expect_success 'diff-files respects work tree under .git dir' '
 	cat >diff-files.expected <<-EOF &&
-	:100644 100644 $EMPTY_BLOB $ZEROES M	sub/dir/tracked
+	:100644 100644 $EMPTY_BLOB $_z40 M	sub/dir/tracked
 	EOF
 
 	(
diff --git a/t/t1506-rev-parse-diagnosis.sh b/t/t1506-rev-parse-diagnosis.sh
index 9f8adb1..0843a1c 100755
--- a/t/t1506-rev-parse-diagnosis.sh
+++ b/t/t1506-rev-parse-diagnosis.sh
@@ -6,6 +6,16 @@
 
 . ./test-lib.sh
 
+test_did_you_mean ()
+{
+	sq="'" &&
+	cat >expected <<-EOF &&
+	fatal: Path '$2$3' $4, but not ${5:-$sq$3$sq}.
+	Did you mean '$1:$2$3'${2:+ aka $sq$1:./$3$sq}?
+	EOF
+	test_cmp expected error
+}
+
 HASH_file=
 
 test_expect_success 'set up basic repo' '
@@ -106,7 +116,7 @@
 	grep "fatal: Path '"'"'index-only.txt'"'"' exists on disk, but not in '"'"'HEAD'"'"'." error &&
 	(cd subdir &&
 	 test_must_fail git rev-parse HEAD:file2.txt 2> error &&
-	 grep "Did you mean '"'"'HEAD:subdir/file2.txt'"'"'?" error )
+	 test_did_you_mean HEAD subdir/ file2.txt exists )
 '
 
 test_expect_success 'incorrect file in :path and :N:path' '
@@ -115,14 +125,14 @@
 	test_must_fail git rev-parse :1:nothing.txt 2> error &&
 	grep "Path '"'"'nothing.txt'"'"' does not exist (neither on disk nor in the index)." error &&
 	test_must_fail git rev-parse :1:file.txt 2> error &&
-	grep "Did you mean '"'"':0:file.txt'"'"'?" error &&
+	test_did_you_mean ":0" "" file.txt "is in the index" "at stage 1" &&
 	(cd subdir &&
 	 test_must_fail git rev-parse :1:file.txt 2> error &&
-	 grep "Did you mean '"'"':0:file.txt'"'"'?" error &&
+	 test_did_you_mean ":0" "" file.txt "is in the index" "at stage 1" &&
 	 test_must_fail git rev-parse :file2.txt 2> error &&
-	 grep "Did you mean '"'"':0:subdir/file2.txt'"'"'?" error &&
+	 test_did_you_mean ":0" subdir/ file2.txt "is in the index" &&
 	 test_must_fail git rev-parse :2:file2.txt 2> error &&
-	 grep "Did you mean '"'"':0:subdir/file2.txt'"'"'?" error) &&
+	 test_did_you_mean :0 subdir/ file2.txt "is in the index") &&
 	test_must_fail git rev-parse :disk-only.txt 2> error &&
 	grep "fatal: Path '"'"'disk-only.txt'"'"' exists on disk, but not in the index." error
 '
diff --git a/t/t1510-repo-setup.sh b/t/t1510-repo-setup.sh
index 15101d5..ec50a9a 100755
--- a/t/t1510-repo-setup.sh
+++ b/t/t1510-repo-setup.sh
@@ -57,7 +57,7 @@
 			export GIT_WORK_TREE
 		fi &&
 		rm -f trace &&
-		GIT_TRACE="$(pwd)/trace" git symbolic-ref HEAD >/dev/null &&
+		GIT_TRACE_SETUP="$(pwd)/trace" git symbolic-ref HEAD >/dev/null &&
 		grep '^setup: ' trace >result &&
 		test_cmp expected result
 	)
diff --git a/t/t2011-checkout-invalid-head.sh b/t/t2011-checkout-invalid-head.sh
index 15ebdc2..300f8bf 100755
--- a/t/t2011-checkout-invalid-head.sh
+++ b/t/t2011-checkout-invalid-head.sh
@@ -15,7 +15,7 @@
 '
 
 test_expect_success 'checkout master from invalid HEAD' '
-	echo 0000000000000000000000000000000000000000 >.git/HEAD &&
+	echo $_z40 >.git/HEAD &&
 	git checkout master --
 '
 
diff --git a/t/t2019-checkout-ambiguous-ref.sh b/t/t2019-checkout-ambiguous-ref.sh
index 943541d..cc34e55 100755
--- a/t/t2019-checkout-ambiguous-ref.sh
+++ b/t/t2019-checkout-ambiguous-ref.sh
@@ -29,7 +29,7 @@
 	test_cmp expect file
 '
 
-test_expect_success 'checkout reports switch to branch' '
+test_expect_success C_LOCALE_OUTPUT 'checkout reports switch to branch' '
 	grep "Switched to branch" stderr &&
 	! grep "^HEAD is now at" stderr
 '
@@ -51,7 +51,7 @@
 	test_cmp expect file
 '
 
-test_expect_success VAGUENESS_SUCCESS 'checkout reports switch to branch' '
+test_expect_success VAGUENESS_SUCCESS,C_LOCALE_OUTPUT 'checkout reports switch to branch' '
 	grep "Switched to branch" stderr &&
 	! grep "^HEAD is now at" stderr
 '
diff --git a/t/t2020-checkout-detach.sh b/t/t2020-checkout-detach.sh
new file mode 100755
index 0000000..569b27f
--- /dev/null
+++ b/t/t2020-checkout-detach.sh
@@ -0,0 +1,142 @@
+#!/bin/sh
+
+test_description='checkout into detached HEAD state'
+. ./test-lib.sh
+
+check_detached () {
+	test_must_fail git symbolic-ref -q HEAD >/dev/null
+}
+
+check_not_detached () {
+	git symbolic-ref -q HEAD >/dev/null
+}
+
+ORPHAN_WARNING='you are leaving .* commit.*behind'
+check_orphan_warning() {
+	grep "$ORPHAN_WARNING" "$1"
+}
+check_no_orphan_warning() {
+	! grep "$ORPHAN_WARNING" "$1"
+}
+
+reset () {
+	git checkout master &&
+	check_not_detached
+}
+
+test_expect_success 'setup' '
+	test_commit one &&
+	test_commit two &&
+	test_commit three && git tag -d three &&
+	test_commit four && git tag -d four &&
+	git branch branch &&
+	git tag tag
+'
+
+test_expect_success 'checkout branch does not detach' '
+	reset &&
+	git checkout branch &&
+	check_not_detached
+'
+
+test_expect_success 'checkout tag detaches' '
+	reset &&
+	git checkout tag &&
+	check_detached
+'
+
+test_expect_success 'checkout branch by full name detaches' '
+	reset &&
+	git checkout refs/heads/branch &&
+	check_detached
+'
+
+test_expect_success 'checkout non-ref detaches' '
+	reset &&
+	git checkout branch^ &&
+	check_detached
+'
+
+test_expect_success 'checkout ref^0 detaches' '
+	reset &&
+	git checkout branch^0 &&
+	check_detached
+'
+
+test_expect_success 'checkout --detach detaches' '
+	reset &&
+	git checkout --detach branch &&
+	check_detached
+'
+
+test_expect_success 'checkout --detach without branch name' '
+	reset &&
+	git checkout --detach &&
+	check_detached
+'
+
+test_expect_success 'checkout --detach errors out for non-commit' '
+	reset &&
+	test_must_fail git checkout --detach one^{tree} &&
+	check_not_detached
+'
+
+test_expect_success 'checkout --detach errors out for extra argument' '
+	reset &&
+	git checkout master &&
+	test_must_fail git checkout --detach tag one.t &&
+	check_not_detached
+'
+
+test_expect_success 'checkout --detached and -b are incompatible' '
+	reset &&
+	test_must_fail git checkout --detach -b newbranch tag &&
+	check_not_detached
+'
+
+test_expect_success 'checkout --detach moves HEAD' '
+	reset &&
+	git checkout one &&
+	git checkout --detach two &&
+	git diff --exit-code HEAD &&
+	git diff --exit-code two
+'
+
+test_expect_success 'checkout warns on orphan commits' '
+	reset &&
+	git checkout --detach two &&
+	echo content >orphan &&
+	git add orphan &&
+	git commit -a -m orphan &&
+	git checkout master 2>stderr &&
+	check_orphan_warning stderr
+'
+
+test_expect_success 'checkout does not warn leaving ref tip' '
+	reset &&
+	git checkout --detach two &&
+	git checkout master 2>stderr &&
+	check_no_orphan_warning stderr
+'
+
+test_expect_success 'checkout does not warn leaving reachable commit' '
+	reset &&
+	git checkout --detach HEAD^ &&
+	git checkout master 2>stderr &&
+	check_no_orphan_warning stderr
+'
+
+cat >expect <<'EOF'
+Your branch is behind 'master' by 1 commit, and can be fast-forwarded.
+EOF
+test_expect_success 'tracking count is accurate after orphan check' '
+	reset &&
+	git branch child master^ &&
+	git config branch.child.remote . &&
+	git config branch.child.merge refs/heads/master &&
+	git checkout child^ &&
+	git checkout child >stdout &&
+	test_cmp expect stdout
+'
+
+test_done
diff --git a/t/t2200-add-update.sh b/t/t2200-add-update.sh
index 0692427..7206c13 100755
--- a/t/t2200-add-update.sh
+++ b/t/t2200-add-update.sh
@@ -111,7 +111,7 @@
 
 '
 
-test_expect_success 'add -n -u should not add but just report' '
+test_expect_success C_LOCALE_OUTPUT 'add -n -u should not add but just report' '
 
 	(
 		echo "add '\''check'\''" &&
@@ -149,31 +149,21 @@
 	echo 3 >path1 &&
 	echo 2 >path3 &&
 	echo 2 >path5 &&
+
+	# Explicit resolving by adding removed paths should fail
+	test_must_fail git add path4 &&
+	test_must_fail git add path6 &&
+
+	# "add -u" should notice removals no matter what stages
+	# the index entries are in.
 	git add -u &&
 	git ls-files -s path1 path2 path3 path4 path5 path6 >actual &&
 	{
 		echo "100644 $three 0	path1"
-		echo "100644 $one 1	path3"
-		echo "100644 $one 1	path4"
-		echo "100644 $one 3	path5"
-		echo "100644 $one 3	path6"
-	} >expect &&
-	test_cmp expect actual &&
-
-	# Bonus tests.  Explicit resolving
-	git add path3 path5 &&
-	test_must_fail git add path4 &&
-	test_must_fail git add path6 &&
-	git rm path4 &&
-	git rm path6 &&
-
-	git ls-files -s "path?" >actual &&
-	{
-		echo "100644 $three 0	path1"
 		echo "100644 $two 0	path3"
 		echo "100644 $two 0	path5"
-	} >expect
-
+	} >expect &&
+	test_cmp expect actual
 '
 
 test_expect_success '"add -u non-existent" should fail' '
diff --git a/t/t2201-add-update-typechange.sh b/t/t2201-add-update-typechange.sh
index 2e8f702..954fc51 100755
--- a/t/t2201-add-update-typechange.sh
+++ b/t/t2201-add-update-typechange.sh
@@ -4,8 +4,6 @@
 
 . ./test-lib.sh
 
-_z40=0000000000000000000000000000000000000000
-
 test_expect_success setup '
 	>xyzzy &&
 	_empty=$(git hash-object --stdin <xyzzy) &&
diff --git a/t/t2204-add-ignored.sh b/t/t2204-add-ignored.sh
index 24afdab..4975336 100755
--- a/t/t2204-add-ignored.sh
+++ b/t/t2204-add-ignored.sh
@@ -31,18 +31,21 @@
 		rm -f .git/index &&
 		test_must_fail git add "$i" 2>err &&
 		git ls-files "$i" >out &&
-		! test -s out &&
-		grep -e "Use -f if" err &&
-		cat err
+		! test -s out
+	'
+
+	test_expect_success C_LOCALE_OUTPUT "complaints for ignored $i output" '
+		grep -e "Use -f if" err
 	'
 
 	test_expect_success "complaints for ignored $i with unignored file" '
 		rm -f .git/index &&
 		test_must_fail git add "$i" file 2>err &&
 		git ls-files "$i" >out &&
-		! test -s out &&
-		grep -e "Use -f if" err &&
-		cat err
+		! test -s out
+	'
+	test_expect_success C_LOCALE_OUTPUT "complaints for ignored $i with unignored file output" '
+		grep -e "Use -f if" err
 	'
 done
 
@@ -54,9 +57,14 @@
 			cd dir &&
 			test_must_fail git add "$i" 2>err &&
 			git ls-files "$i" >out &&
-			! test -s out &&
-			grep -e "Use -f if" err &&
-			cat err
+			! test -s out
+		)
+	'
+
+	test_expect_success C_LOCALE_OUTPUT "complaints for ignored $i in dir output" '
+		(
+			cd dir &&
+			grep -e "Use -f if" err
 		)
 	'
 done
@@ -69,9 +77,14 @@
 			cd sub &&
 			test_must_fail git add "$i" 2>err &&
 			git ls-files "$i" >out &&
-			! test -s out &&
-			grep -e "Use -f if" err &&
-			cat err
+			! test -s out
+		)
+	'
+
+	test_expect_success C_LOCALE_OUTPUT "complaints for ignored $i in sub output" '
+		(
+			cd sub &&
+			grep -e "Use -f if" err
 		)
 	'
 done
diff --git a/t/t3030-merge-recursive.sh b/t/t3030-merge-recursive.sh
index 34794f8..806fdcc 100755
--- a/t/t3030-merge-recursive.sh
+++ b/t/t3030-merge-recursive.sh
@@ -312,7 +312,7 @@
 
 '
 
-test_expect_success 'fail if the index has unresolved entries' '
+test_expect_success C_LOCALE_OUTPUT 'fail if the index has unresolved entries' '
 
 	rm -fr [abcd] &&
 	git checkout -f "$c1" &&
diff --git a/t/t3032-merge-recursive-options.sh b/t/t3032-merge-recursive-options.sh
index 44f5421..2b17311 100755
--- a/t/t3032-merge-recursive-options.sh
+++ b/t/t3032-merge-recursive-options.sh
@@ -110,6 +110,20 @@
 	git merge-recursive --ignore-space-change HEAD^ -- HEAD remote
 '
 
+test_expect_success 'naive cherry-pick fails' '
+	git read-tree --reset -u HEAD &&
+	test_must_fail git cherry-pick --no-commit remote &&
+	git read-tree --reset -u HEAD &&
+	test_must_fail git cherry-pick remote &&
+	test_must_fail git update-index --refresh &&
+	grep "<<<<<<" text.txt
+'
+
+test_expect_success '-Xignore-space-change makes cherry-pick succeed' '
+	git read-tree --reset -u HEAD &&
+	git cherry-pick --no-commit -Xignore-space-change remote
+'
+
 test_expect_success '--ignore-space-change: our w/s-only change wins' '
 	q_to_cr <<-\EOF >expected &&
 	    justice and holiness and is the nurse of his age and theQ
diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh
index 78ce09f..463ef19 100755
--- a/t/t3200-branch.sh
+++ b/t/t3200-branch.sh
@@ -46,7 +46,7 @@
     'git branch a/b/c && test -f .git/refs/heads/a/b/c'
 
 cat >expect <<EOF
-0000000000000000000000000000000000000000 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000	branch: Created from master
+$_z40 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000	branch: Created from master
 EOF
 test_expect_success \
     'git branch -l d/e/f should create a branch and a log' \
@@ -203,7 +203,7 @@
      test -z "$(git config branch.my7.remote)" &&
      test -z "$(git config branch.my7.merge)"'
 
-test_expect_success 'test deleting branch without config' \
+test_expect_success C_LOCALE_OUTPUT 'test deleting branch without config' \
     'git branch my7 s &&
      sha1=$(git rev-parse my7 | cut -c 1-7) &&
      test "$(git branch -d my7 2>&1)" = "Deleted branch my7 (was $sha1)."'
@@ -230,7 +230,7 @@
 
 # Keep this test last, as it changes the current branch
 cat >expect <<EOF
-0000000000000000000000000000000000000000 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000	branch: Created from master
+$_z40 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000	branch: Created from master
 EOF
 test_expect_success \
     'git checkout -b g/h/i -l should create a branch and a log' \
diff --git a/t/t3203-branch-output.sh b/t/t3203-branch-output.sh
index 6028748..4ef7d09 100755
--- a/t/t3203-branch-output.sh
+++ b/t/t3203-branch-output.sh
@@ -72,7 +72,7 @@
   branch-two
   master
 EOF
-test_expect_success 'git branch shows detached HEAD properly' '
+test_expect_success C_LOCALE_OUTPUT 'git branch shows detached HEAD properly' '
 	git checkout HEAD^0 &&
 	git branch >actual &&
 	test_cmp expect actual
diff --git a/t/t3409-rebase-preserve-merges.sh b/t/t3409-rebase-preserve-merges.sh
index 19341e5..08201e2 100755
--- a/t/t3409-rebase-preserve-merges.sh
+++ b/t/t3409-rebase-preserve-merges.sh
@@ -27,7 +27,17 @@
 #    \
 #     B2       <-- origin/topic
 #
-# In both cases, 'topic' is rebased onto 'origin/topic'.
+# Clone 3 (no-ff merge):
+#
+# A1--A2--B3   <-- origin/master
+#  \
+#   B1------M  <-- topic
+#    \     /
+#     \--A3    <-- topic2
+#      \
+#       B2     <-- origin/topic
+#
+# In all cases, 'topic' is rebased onto 'origin/topic'.
 
 test_expect_success 'setup for merge-preserving rebase' \
 	'echo First > A &&
@@ -61,6 +71,16 @@
 		git commit -m "Merge origin/master into topic"
 	) &&
 
+	git clone ./. clone3 &&
+	(
+		cd clone3 &&
+		git checkout -b topic2 origin/topic &&
+		echo Sixth > A &&
+		git commit -a -m "Modify A3" &&
+		git checkout -b topic origin/topic &&
+		git merge --no-ff topic2
+	) &&
+
 	git checkout topic &&
 	echo Fourth >> B &&
 	git commit -a -m "Modify B2"
@@ -93,4 +113,14 @@
 	)
 '
 
+test_expect_success 'rebase -p preserves no-ff merges' '
+	(
+	cd clone3 &&
+	git fetch &&
+	git rebase -p origin/topic &&
+	test 3 = $(git rev-list --all --pretty=oneline | grep "Modify A" | wc -l) &&
+	test 1 = $(git rev-list --all --pretty=oneline | grep "Merge branch" | wc -l)
+	)
+'
+
 test_done
diff --git a/t/t3501-revert-cherry-pick.sh b/t/t3501-revert-cherry-pick.sh
index 0439544..753a6c9 100755
--- a/t/t3501-revert-cherry-pick.sh
+++ b/t/t3501-revert-cherry-pick.sh
@@ -91,7 +91,7 @@
 	)
 '
 
-test_expect_success 'revert forbidden on dirty working tree' '
+test_expect_success C_LOCALE_OUTPUT 'revert forbidden on dirty working tree' '
 
 	echo content >extra_file &&
 	git add extra_file &&
diff --git a/t/t3503-cherry-pick-root.sh b/t/t3503-cherry-pick-root.sh
index b0faa29..9aefe3a 100755
--- a/t/t3503-cherry-pick-root.sh
+++ b/t/t3503-cherry-pick-root.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-test_description='test cherry-picking a root commit'
+test_description='test cherry-picking (and reverting) a root commit'
 
 . ./test-lib.sh
 
@@ -23,7 +23,30 @@
 test_expect_success 'cherry-pick a root commit' '
 
 	git cherry-pick master &&
-	test first = $(cat file1)
+	echo first >expect &&
+	test_cmp expect file1
+
+'
+
+test_expect_success 'revert a root commit' '
+
+	git revert master &&
+	test_path_is_missing file1
+
+'
+
+test_expect_success 'cherry-pick a root commit with an external strategy' '
+
+	git cherry-pick --strategy=resolve master &&
+	echo first >expect &&
+	test_cmp expect file1
+
+'
+
+test_expect_success 'revert a root commit with an external strategy' '
+
+	git revert --strategy=resolve master &&
+	test_path_is_missing file1
 
 '
 
diff --git a/t/t3507-cherry-pick-conflict.sh b/t/t3507-cherry-pick-conflict.sh
index 607bf25..c0c8330 100755
--- a/t/t3507-cherry-pick-conflict.sh
+++ b/t/t3507-cherry-pick-conflict.sh
@@ -11,6 +11,18 @@
 
 . ./test-lib.sh
 
+test_cmp_rev () {
+	git rev-parse --verify "$1" >expect.rev &&
+	git rev-parse --verify "$2" >actual.rev &&
+	test_cmp expect.rev actual.rev
+}
+
+pristine_detach () {
+	git checkout -f "$1^0" &&
+	git read-tree -u --reset HEAD &&
+	git clean -d -f -f -q -x
+}
+
 test_expect_success setup '
 
 	echo unrelated >unrelated &&
@@ -23,13 +35,7 @@
 '
 
 test_expect_success 'failed cherry-pick does not advance HEAD' '
-
-	git checkout -f initial^0 &&
-	git read-tree -u --reset HEAD &&
-	git clean -d -f -f -q -x &&
-
-	git update-index --refresh &&
-	git diff-index --exit-code HEAD &&
+	pristine_detach initial &&
 
 	head=$(git rev-parse HEAD) &&
 	test_must_fail git cherry-pick picked &&
@@ -38,34 +44,97 @@
 	test "$head" = "$newhead"
 '
 
-test_expect_success 'advice from failed cherry-pick' "
-	git checkout -f initial^0 &&
-	git read-tree -u --reset HEAD &&
-	git clean -d -f -f -q -x &&
-
-	git update-index --refresh &&
-	git diff-index --exit-code HEAD &&
+test_expect_success C_LOCALE_OUTPUT 'advice from failed cherry-pick' "
+	pristine_detach initial &&
 
 	picked=\$(git rev-parse --short picked) &&
 	cat <<-EOF >expected &&
 	error: could not apply \$picked... picked
 	hint: after resolving the conflicts, mark the corrected paths
 	hint: with 'git add <paths>' or 'git rm <paths>'
-	hint: and commit the result with 'git commit -c \$picked'
+	hint: and commit the result with 'git commit'
 	EOF
 	test_must_fail git cherry-pick picked 2>actual &&
 
 	test_cmp expected actual
 "
 
+test_expect_success 'failed cherry-pick sets CHERRY_PICK_HEAD' '
+	pristine_detach initial &&
+	test_must_fail git cherry-pick picked &&
+	test_cmp_rev picked CHERRY_PICK_HEAD
+'
+
+test_expect_success 'successful cherry-pick does not set CHERRY_PICK_HEAD' '
+	pristine_detach initial &&
+	git cherry-pick base &&
+	test_must_fail git rev-parse --verify CHERRY_PICK_HEAD
+'
+
+test_expect_success 'cherry-pick --no-commit does not set CHERRY_PICK_HEAD' '
+	pristine_detach initial &&
+	git cherry-pick --no-commit base &&
+	test_must_fail git rev-parse --verify CHERRY_PICK_HEAD
+'
+
+test_expect_success 'GIT_CHERRY_PICK_HELP suppresses CHERRY_PICK_HEAD' '
+	pristine_detach initial &&
+	(
+		GIT_CHERRY_PICK_HELP="and then do something else" &&
+		export GIT_CHERRY_PICK_HELP &&
+		test_must_fail git cherry-pick picked
+	) &&
+	test_must_fail git rev-parse --verify CHERRY_PICK_HEAD
+'
+
+test_expect_success 'git reset clears CHERRY_PICK_HEAD' '
+	pristine_detach initial &&
+
+	test_must_fail git cherry-pick picked &&
+	git reset &&
+
+	test_must_fail git rev-parse --verify CHERRY_PICK_HEAD
+'
+
+test_expect_success 'failed commit does not clear CHERRY_PICK_HEAD' '
+	pristine_detach initial &&
+
+	test_must_fail git cherry-pick picked &&
+	test_must_fail git commit &&
+
+	test_cmp_rev picked CHERRY_PICK_HEAD
+'
+
+test_expect_success 'cancelled commit does not clear CHERRY_PICK_HEAD' '
+	pristine_detach initial &&
+
+	test_must_fail git cherry-pick picked &&
+	echo resolved >foo &&
+	git add foo &&
+	git update-index --refresh -q &&
+	test_must_fail git diff-index --exit-code HEAD &&
+	(
+		GIT_EDITOR=false &&
+		export GIT_EDITOR &&
+		test_must_fail git commit
+	) &&
+
+	test_cmp_rev picked CHERRY_PICK_HEAD
+'
+
+test_expect_success 'successful commit clears CHERRY_PICK_HEAD' '
+	pristine_detach initial &&
+
+	test_must_fail git cherry-pick picked &&
+	echo resolved >foo &&
+	git add foo &&
+	git commit &&
+
+	test_must_fail git rev-parse --verify CHERRY_PICK_HEAD
+'
+
 test_expect_success 'failed cherry-pick produces dirty index' '
-
-	git checkout -f initial^0 &&
-	git read-tree -u --reset HEAD &&
-	git clean -d -f -f -q -x &&
-
-	git update-index --refresh &&
-	git diff-index --exit-code HEAD &&
+	pristine_detach initial &&
 
 	test_must_fail git cherry-pick picked &&
 
@@ -74,9 +143,7 @@
 '
 
 test_expect_success 'failed cherry-pick registers participants in index' '
-
-	git read-tree -u --reset HEAD &&
-	git clean -d -f -f -q -x &&
+	pristine_detach initial &&
 	{
 		git checkout base -- foo &&
 		git ls-files --stage foo &&
@@ -90,10 +157,7 @@
 		2 s/ 0	/ 2	/
 		3 s/ 0	/ 3	/
 	" < stages > expected &&
-	git checkout -f initial^0 &&
-
-	git update-index --refresh &&
-	git diff-index --exit-code HEAD &&
+	git read-tree -u --reset HEAD &&
 
 	test_must_fail git cherry-pick picked &&
 	git ls-files --stage --unmerged > actual &&
@@ -102,10 +166,7 @@
 '
 
 test_expect_success 'failed cherry-pick describes conflict in work tree' '
-
-	git checkout -f initial^0 &&
-	git read-tree -u --reset HEAD &&
-	git clean -d -f -f -q -x &&
+	pristine_detach initial &&
 	cat <<-EOF > expected &&
 	<<<<<<< HEAD
 	a
@@ -114,9 +175,6 @@
 	>>>>>>> objid picked
 	EOF
 
-	git update-index --refresh &&
-	git diff-index --exit-code HEAD &&
-
 	test_must_fail git cherry-pick picked &&
 
 	sed "s/[a-f0-9]*\.\.\./objid/" foo > actual &&
@@ -124,11 +182,8 @@
 '
 
 test_expect_success 'diff3 -m style' '
-
+	pristine_detach initial &&
 	git config merge.conflictstyle diff3 &&
-	git checkout -f initial^0 &&
-	git read-tree -u --reset HEAD &&
-	git clean -d -f -f -q -x &&
 	cat <<-EOF > expected &&
 	<<<<<<< HEAD
 	a
@@ -139,9 +194,6 @@
 	>>>>>>> objid picked
 	EOF
 
-	git update-index --refresh &&
-	git diff-index --exit-code HEAD &&
-
 	test_must_fail git cherry-pick picked &&
 
 	sed "s/[a-f0-9]*\.\.\./objid/" foo > actual &&
@@ -149,10 +201,8 @@
 '
 
 test_expect_success 'revert also handles conflicts sanely' '
-
 	git config --unset merge.conflictstyle &&
-	git read-tree -u --reset HEAD &&
-	git clean -d -f -f -q -x &&
+	pristine_detach initial &&
 	cat <<-EOF > expected &&
 	<<<<<<< HEAD
 	a
@@ -173,10 +223,7 @@
 		2 s/ 0	/ 2	/
 		3 s/ 0	/ 3	/
 	" < stages > expected-stages &&
-	git checkout -f initial^0 &&
-
-	git update-index --refresh &&
-	git diff-index --exit-code HEAD &&
+	git read-tree -u --reset HEAD &&
 
 	head=$(git rev-parse HEAD) &&
 	test_must_fail git revert picked &&
@@ -192,10 +239,8 @@
 '
 
 test_expect_success 'revert conflict, diff3 -m style' '
+	pristine_detach initial &&
 	git config merge.conflictstyle diff3 &&
-	git checkout -f initial^0 &&
-	git read-tree -u --reset HEAD &&
-	git clean -d -f -f -q -x &&
 	cat <<-EOF > expected &&
 	<<<<<<< HEAD
 	a
@@ -206,9 +251,6 @@
 	>>>>>>> parent of objid picked
 	EOF
 
-	git update-index --refresh &&
-	git diff-index --exit-code HEAD &&
-
 	test_must_fail git revert picked &&
 
 	sed "s/[a-f0-9]*\.\.\./objid/" foo > actual &&
diff --git a/t/t3600-rm.sh b/t/t3600-rm.sh
index cd093bd..9fd28bcf 100755
--- a/t/t3600-rm.sh
+++ b/t/t3600-rm.sh
@@ -240,11 +240,10 @@
 
 test_expect_success 'choking "git rm" should not let it die with cruft' '
 	git reset -q --hard &&
-	H=0000000000000000000000000000000000000000 &&
 	i=0 &&
 	while test $i -lt 12000
 	do
-	    echo "100644 $H 0	some-file-$i"
+	    echo "100644 $_z40 0	some-file-$i"
 	    i=$(( $i + 1 ))
 	done | git update-index --index-info &&
 	git rm -n "some-file-*" | :;
diff --git a/t/t3700-add.sh b/t/t3700-add.sh
index ec71083..7de42fa 100755
--- a/t/t3700-add.sh
+++ b/t/t3700-add.sh
@@ -268,8 +268,12 @@
 
 test_expect_success 'git add --dry-run of non-existing file' "
 	echo ignored-file >>.gitignore &&
-	test_must_fail git add --dry-run track-this ignored-file >actual 2>&1 &&
-	echo \"fatal: pathspec 'ignored-file' did not match any files\" | test_cmp - actual
+	test_must_fail git add --dry-run track-this ignored-file >actual 2>&1
+"
+
+test_expect_success C_LOCALE_OUTPUT 'git add --dry-run of an existing file output' "
+	echo \"fatal: pathspec 'ignored-file' did not match any files\" >expect &&
+	test_cmp expect actual
 "
 
 cat >expect.err <<\EOF
@@ -283,7 +287,10 @@
 EOF
 
 test_expect_success 'git add --dry-run --ignore-missing of non-existing file' '
-	test_must_fail git add --dry-run --ignore-missing track-this ignored-file >actual.out 2>actual.err &&
+	test_must_fail git add --dry-run --ignore-missing track-this ignored-file >actual.out 2>actual.err
+'
+
+test_expect_success C_LOCALE_OUTPUT 'git add --dry-run --ignore-missing of non-existing file output' '
 	test_cmp expect.out actual.out &&
 	test_cmp expect.err actual.err
 '
diff --git a/t/t3701-add-interactive.sh b/t/t3701-add-interactive.sh
index d6327e7..9e236f9 100755
--- a/t/t3701-add-interactive.sh
+++ b/t/t3701-add-interactive.sh
@@ -82,10 +82,9 @@
 '
 
 test_expect_success PERL 'setup fake editor' '
-	cat >fake_editor.sh <<EOF
-	EOF
+	>fake_editor.sh &&
 	chmod a+x fake_editor.sh &&
-	test_set_editor "$(pwd)/fake_editor.sh" &&
+	test_set_editor "$(pwd)/fake_editor.sh"
 '
 
 test_expect_success PERL 'dummy edit works' '
@@ -295,4 +294,40 @@
 	test_cmp expected diff
 '
 
+test_expect_success PERL 'split hunk setup' '
+	git reset --hard &&
+	for i in 10 20 30 40 50 60
+	do
+		echo $i
+	done >test &&
+	git add test &&
+	test_tick &&
+	git commit -m test &&
+
+	for i in 10 15 20 21 22 23 24 30 40 50 60
+	do
+		echo $i
+	done >test
+'
+
+test_expect_success PERL 'split hunk "add -p (edit)"' '
+	# Split, say Edit and do nothing.  Then:
+	#
+	# 1. Broken version results in a patch that does not apply and
+	# only takes [y/n] (edit again) so the first q is discarded
+	# and then n attempts to discard the edit. Repeat q enough
+	# times to get out.
+	#
+	# 2. Correct version applies the (not)edited version, and asks
+	#    about the next hunk, against wich we say q and program
+	#    exits.
+	for a in s e     q n q q
+	do
+		echo $a
+	done |
+	EDITOR=: git add -p &&
+	git diff >actual &&
+	! grep "^+15" actual
+'
+
 test_done
diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh
index f62aaf5..5c72540 100755
--- a/t/t3903-stash.sh
+++ b/t/t3903-stash.sh
@@ -37,14 +37,32 @@
 	test_cmp output expect
 '
 
-test_expect_success 'apply needs clean working directory' '
-	echo 4 > other-file &&
+test_expect_success 'applying bogus stash does nothing' '
+	test_must_fail git stash apply stash@{1} &&
+	echo 1 >expect &&
+	test_cmp expect file
+'
+
+test_expect_success 'apply does not need clean working directory' '
+	echo 4 >other-file &&
 	git add other-file &&
-	echo 5 > other-file &&
-	test_must_fail git stash apply
+	echo 5 >other-file &&
+	git stash apply &&
+	echo 3 >expect &&
+	test_cmp expect file
+'
+
+test_expect_success 'apply does not clobber working directory changes' '
+	git reset --hard &&
+	echo 4 >file &&
+	test_must_fail git stash apply &&
+	echo 4 >expect &&
+	test_cmp expect file
 '
 
 test_expect_success 'apply stashed changes' '
+	git reset --hard &&
+	echo 5 >other-file &&
 	git add other-file &&
 	test_tick &&
 	git commit -m other-file &&
@@ -218,6 +236,14 @@
 	test bar,bar4 = $(cat file),$(cat file2)
 '
 
+test_expect_success 'stash --no-keep-index' '
+	echo bar33 > file &&
+	echo bar44 > file2 &&
+	git add file2 &&
+	git stash --no-keep-index &&
+	test bar,bar2 = $(cat file),$(cat file2)
+'
+
 test_expect_success 'stash --invalid-option' '
 	echo bar5 > file &&
 	echo bar6 > file2 &&
@@ -537,11 +563,11 @@
 	echo bar6 > file2 &&
 	git add file2 &&
 	git stash &&
-	test_must_fail git drop stash@{1} &&
-	test_must_fail git pop stash@{1} &&
-	test_must_fail git apply stash@{1} &&
-	test_must_fail git show stash@{1} &&
-	test_must_fail git branch tmp stash@{1} &&
+	test_must_fail git stash drop stash@{1} &&
+	test_must_fail git stash pop stash@{1} &&
+	test_must_fail git stash apply stash@{1} &&
+	test_must_fail git stash show stash@{1} &&
+	test_must_fail git stash branch tmp stash@{1} &&
 	git stash drop
 '
 
diff --git a/t/t3904-stash-patch.sh b/t/t3904-stash-patch.sh
index 1e7193a..781fd71 100755
--- a/t/t3904-stash-patch.sh
+++ b/t/t3904-stash-patch.sh
@@ -48,6 +48,18 @@
 	verify_state bar dummy bar_index
 '
 
+test_expect_success PERL 'git stash --no-keep-index -p' '
+	set_state dir/foo work index &&
+	set_state bar bar_work bar_index &&
+	(echo n; echo y) | git stash save --no-keep-index -p &&
+	verify_state dir/foo head head &&
+	verify_state bar bar_work dummy &&
+	git reset --hard &&
+	git stash apply --index &&
+	verify_state dir/foo work index &&
+	verify_state bar dummy bar_index
+'
+
 test_expect_success PERL 'none of this moved HEAD' '
 	verify_saved_head
 '
diff --git a/t/t4001-diff-rename.sh b/t/t4001-diff-rename.sh
index 71bac83..cad8545 100755
--- a/t/t4001-diff-rename.sh
+++ b/t/t4001-diff-rename.sh
@@ -64,7 +64,7 @@
     'validate the output.' \
     'compare_diff_patch current expected'
 
-test_expect_success 'favour same basenames over different ones' '
+test_expect_success C_LOCALE_OUTPUT 'favour same basenames over different ones' '
 	cp path1 another-path &&
 	git add another-path &&
 	git commit -m 1 &&
@@ -73,7 +73,7 @@
 	git mv another-path subdir/path1 &&
 	git status | grep "renamed: .*path1 -> subdir/path1"'
 
-test_expect_success  'favour same basenames even with minor differences' '
+test_expect_success C_LOCALE_OUTPUT  'favour same basenames even with minor differences' '
 	git show HEAD:path1 | sed "s/15/16/" > subdir/path1 &&
 	git status | grep "renamed: .*path1 -> subdir/path1"'
 
diff --git a/t/t4002-diff-basic.sh b/t/t4002-diff-basic.sh
index 9fb8ca0..a5e8b83 100755
--- a/t/t4002-diff-basic.sh
+++ b/t/t4002-diff-basic.sh
@@ -126,15 +126,12 @@
 :100644 100644 3fdbe17fd013303a2e981e1ca1c6cd6e72789087 7e09d6a3a14bd630913e8c75693cea32157b606d M	Z/NM
 EOF
 
-x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
-x40="$x40$x40$x40$x40$x40$x40$x40$x40"
-z40='0000000000000000000000000000000000000000'
 cmp_diff_files_output () {
     # diff-files never reports additions.  Also it does not fill in the
     # object ID for the changed files because it wants you to look at the
     # filesystem.
     sed <"$2" >.test-tmp \
-	-e '/^:000000 /d;s/'$x40'\( [MCRNDU][0-9]*\)	/'$z40'\1	/' &&
+	-e '/^:000000 /d;s/'$_x40'\( [MCRNDU][0-9]*\)	/'$_z40'\1	/' &&
     test_cmp "$1" .test-tmp
 }
 
diff --git a/t/t4010-diff-pathspec.sh b/t/t4010-diff-pathspec.sh
index 94df7ae..fbc8cd8 100755
--- a/t/t4010-diff-pathspec.sh
+++ b/t/t4010-diff-pathspec.sh
@@ -70,4 +70,36 @@
 	test_cmp expected current
 '
 
+EMPTY_TREE=4b825dc642cb6eb9a060e54bf8d69288fbee4904
+
+test_expect_success 'diff-tree with wildcard shows dir also matches' '
+	git diff-tree --name-only $EMPTY_TREE $tree -- "f*" >result &&
+	echo file0 >expected &&
+	test_cmp expected result
+'
+
+test_expect_success 'diff-tree -r with wildcard' '
+	git diff-tree -r --name-only $EMPTY_TREE $tree -- "*file1" >result &&
+	echo path1/file1 >expected &&
+	test_cmp expected result
+'
+
+test_expect_success 'diff-tree with wildcard shows dir also matches' '
+	git diff-tree --name-only $tree $tree2 -- "path1/f*" >result &&
+	echo path1 >expected &&
+	test_cmp expected result
+'
+
+test_expect_success 'diff-tree -r with wildcard from beginning' '
+	git diff-tree -r --name-only $tree $tree2 -- "path1/*file1" >result &&
+	echo path1/file1 >expected &&
+	test_cmp expected result
+'
+
+test_expect_success 'diff-tree -r with wildcard' '
+	git diff-tree -r --name-only $tree $tree2 -- "path1/f*" >result &&
+	echo path1/file1 >expected &&
+	test_cmp expected result
+'
+
 test_done
diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh
index 5daa0f2..93a6f20 100755
--- a/t/t4013-diff-various.sh
+++ b/t/t4013-diff-various.sh
@@ -80,18 +80,31 @@
 
 	git config log.showroot false &&
 	git commit --amend &&
+
+	GIT_AUTHOR_DATE="2006-06-26 00:06:00 +0000" &&
+	GIT_COMMITTER_DATE="2006-06-26 00:06:00 +0000" &&
+	export GIT_AUTHOR_DATE GIT_COMMITTER_DATE &&
+	git checkout -b rearrange initial &&
+	for i in B A; do echo $i; done >dir/sub &&
+	git add dir/sub &&
+	git commit -m "Rearranged lines in dir/sub" &&
+	git checkout master &&
+
 	git show-branch
 '
 
 : <<\EOF
 ! [initial] Initial
  * [master] Merge branch 'side'
-  ! [side] Side
----
- -  [master] Merge branch 'side'
- *+ [side] Side
- *  [master^] Second
-+*+ [initial] Initial
+  ! [rearrange] Rearranged lines in dir/sub
+   ! [side] Side
+----
+  +  [rearrange] Rearranged lines in dir/sub
+ -   [master] Merge branch 'side'
+ * + [side] Side
+ *   [master^] Third
+ *   [master~2] Second
++*++ [initial] Initial
 EOF
 
 V=`git version | sed -e 's/^git version //' -e 's/\./\\./g'`
@@ -287,6 +300,8 @@
 diff --no-index dir dir3
 diff master master^ side
 diff --dirstat master~1 master~2
+diff --dirstat initial rearrange
+diff --dirstat-by-file initial rearrange
 EOF
 
 test_expect_success 'log -S requires an argument' '
diff --git a/t/t4013/diff.diff_--dirstat-by-file_initial_rearrange b/t/t4013/diff.diff_--dirstat-by-file_initial_rearrange
new file mode 100644
index 0000000..e48e33f
--- /dev/null
+++ b/t/t4013/diff.diff_--dirstat-by-file_initial_rearrange
@@ -0,0 +1,3 @@
+$ git diff --dirstat-by-file initial rearrange
+ 100.0% dir/
+$
diff --git a/t/t4013/diff.diff_--dirstat_initial_rearrange b/t/t4013/diff.diff_--dirstat_initial_rearrange
new file mode 100644
index 0000000..5fb02c1
--- /dev/null
+++ b/t/t4013/diff.diff_--dirstat_initial_rearrange
@@ -0,0 +1,3 @@
+$ git diff --dirstat initial rearrange
+ 100.0% dir/
+$
diff --git a/t/t4013/diff.format-patch_--stdout_--cover-letter_-n_initial..master^ b/t/t4013/diff.format-patch_--stdout_--cover-letter_-n_initial..master^
index 1f0f9ad..3b4e113 100644
--- a/t/t4013/diff.format-patch_--stdout_--cover-letter_-n_initial..master^
+++ b/t/t4013/diff.format-patch_--stdout_--cover-letter_-n_initial..master^
@@ -1,7 +1,7 @@
 $ git format-patch --stdout --cover-letter -n initial..master^
 From 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0 Mon Sep 17 00:00:00 2001
 From: C O Mitter <committer@example.com>
-Date: Mon, 26 Jun 2006 00:05:00 +0000
+Date: Mon, 26 Jun 2006 00:06:00 +0000
 Subject: [DIFFERENT_PREFIX 0/2] *** SUBJECT HERE ***
 
 *** BLURB HERE ***
diff --git a/t/t4013/diff.log_--decorate=full_--all b/t/t4013/diff.log_--decorate=full_--all
index d155e0b..44d4525 100644
--- a/t/t4013/diff.log_--decorate=full_--all
+++ b/t/t4013/diff.log_--decorate=full_--all
@@ -1,4 +1,10 @@
 $ git log --decorate=full --all
+commit cd4e72fd96faed3f0ba949dc42967430374e2290 (refs/heads/rearrange)
+Author: A U Thor <author@example.com>
+Date:   Mon Jun 26 00:06:00 2006 +0000
+
+    Rearranged lines in dir/sub
+
 commit 59d314ad6f356dd08601a4cd5e530381da3e3c64 (HEAD, refs/heads/master)
 Merge: 9a6d494 c7a2ab9
 Author: A U Thor <author@example.com>
diff --git a/t/t4013/diff.log_--decorate_--all b/t/t4013/diff.log_--decorate_--all
index fd7c3e6..27d3eab 100644
--- a/t/t4013/diff.log_--decorate_--all
+++ b/t/t4013/diff.log_--decorate_--all
@@ -1,4 +1,10 @@
 $ git log --decorate --all
+commit cd4e72fd96faed3f0ba949dc42967430374e2290 (rearrange)
+Author: A U Thor <author@example.com>
+Date:   Mon Jun 26 00:06:00 2006 +0000
+
+    Rearranged lines in dir/sub
+
 commit 59d314ad6f356dd08601a4cd5e530381da3e3c64 (HEAD, master)
 Merge: 9a6d494 c7a2ab9
 Author: A U Thor <author@example.com>
diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh
index 9c66367..dd406c4 100755
--- a/t/t4014-format-patch.sh
+++ b/t/t4014-format-patch.sh
@@ -614,7 +614,7 @@
 echo "fatal: --name-status does not make sense" > expect.name-status
 echo "fatal: --check does not make sense" > expect.check
 
-test_expect_success 'options no longer allowed for format-patch' '
+test_expect_success C_LOCALE_OUTPUT 'options no longer allowed for format-patch' '
 	test_must_fail git format-patch --name-only 2> output &&
 	test_cmp expect.name-only output &&
 	test_must_fail git format-patch --name-status 2> output &&
@@ -793,4 +793,46 @@
 	test_cmp expect subject
 '
 
+check_author() {
+	echo content >>file &&
+	git add file &&
+	GIT_AUTHOR_NAME=$1 git commit -m author-check &&
+	git format-patch --stdout -1 >patch &&
+	grep ^From: patch >actual &&
+	test_cmp expect actual
+}
+
+cat >expect <<'EOF'
+From: "Foo B. Bar" <author@example.com>
+EOF
+test_expect_success 'format-patch quotes dot in headers' '
+	check_author "Foo B. Bar"
+'
+
+cat >expect <<'EOF'
+From: "Foo \"The Baz\" Bar" <author@example.com>
+EOF
+test_expect_success 'format-patch quotes double-quote in headers' '
+	check_author "Foo \"The Baz\" Bar"
+'
+
+cat >expect <<'EOF'
+From: =?UTF-8?q?"F=C3=B6o=20B.=20Bar"?= <author@example.com>
+EOF
+test_expect_success 'rfc2047-encoded headers also double-quote 822 specials' '
+	check_author "Föo B. Bar"
+'
+
+cat >expect <<'EOF'
+Subject: header with . in it
+EOF
+test_expect_success 'subject lines do not have 822 atom-quoting' '
+	echo content >>file &&
+	git add file &&
+	git commit -m "header with . in it" &&
+	git format-patch -k -1 --stdout >patch &&
+	grep ^Subject: patch >actual &&
+	test_cmp expect actual
+'
+
 test_done
diff --git a/t/t4020-diff-external.sh b/t/t4020-diff-external.sh
index a7602cf..083f62d 100755
--- a/t/t4020-diff-external.sh
+++ b/t/t4020-diff-external.sh
@@ -4,8 +4,6 @@
 
 . ./test-lib.sh
 
-_z40=0000000000000000000000000000000000000000
-
 test_expect_success setup '
 
 	test_tick &&
diff --git a/t/t4027-diff-submodule.sh b/t/t4027-diff-submodule.sh
index 241a74d..518bf95 100755
--- a/t/t4027-diff-submodule.sh
+++ b/t/t4027-diff-submodule.sh
@@ -5,7 +5,6 @@
 . ./test-lib.sh
 . "$TEST_DIRECTORY"/diff-lib.sh
 
-_z40=0000000000000000000000000000000000000000
 test_expect_success setup '
 	test_tick &&
 	test_create_repo sub &&
diff --git a/t/t4034-diff-words.sh b/t/t4034-diff-words.sh
index 8096d8a..37aeab0 100755
--- a/t/t4034-diff-words.sh
+++ b/t/t4034-diff-words.sh
@@ -4,331 +4,307 @@
 
 . ./test-lib.sh
 
-test_expect_success setup '
+cat >pre.simple <<-\EOF
+	h(4)
 
-	git config diff.color.old red &&
-	git config diff.color.new green &&
-	git config diff.color.func magenta
+	a = b + c
+EOF
+cat >post.simple <<-\EOF
+	h(4),hh[44]
 
-'
+	a = b + c
+
+	aa = a
+
+	aeff = aeff * ( aaa )
+EOF
+cat >expect.letter-runs-are-words <<-\EOF
+	<BOLD>diff --git a/pre b/post<RESET>
+	<BOLD>index 330b04f..5ed8eff 100644<RESET>
+	<BOLD>--- a/pre<RESET>
+	<BOLD>+++ b/post<RESET>
+	<CYAN>@@ -1,3 +1,7 @@<RESET>
+	h(4),<GREEN>hh<RESET>[44]
+
+	a = b + c<RESET>
+
+	<GREEN>aa = a<RESET>
+
+	<GREEN>aeff = aeff * ( aaa<RESET> )
+EOF
+cat >expect.non-whitespace-is-word <<-\EOF
+	<BOLD>diff --git a/pre b/post<RESET>
+	<BOLD>index 330b04f..5ed8eff 100644<RESET>
+	<BOLD>--- a/pre<RESET>
+	<BOLD>+++ b/post<RESET>
+	<CYAN>@@ -1,3 +1,7 @@<RESET>
+	h(4)<GREEN>,hh[44]<RESET>
+
+	a = b + c<RESET>
+
+	<GREEN>aa = a<RESET>
+
+	<GREEN>aeff = aeff * ( aaa )<RESET>
+EOF
 
 word_diff () {
-	test_must_fail git diff --no-index "$@" pre post > output &&
+	test_must_fail git diff --no-index "$@" pre post >output &&
 	test_decode_color <output >output.decrypted &&
 	test_cmp expect output.decrypted
 }
 
-cat > pre <<\EOF
-h(4)
+test_language_driver () {
+	lang=$1
+	test_expect_success "diff driver '$lang'" '
+		cp "$TEST_DIRECTORY/t4034/'"$lang"'/pre" \
+			"$TEST_DIRECTORY/t4034/'"$lang"'/post" \
+			"$TEST_DIRECTORY/t4034/'"$lang"'/expect" . &&
+		echo "* diff='"$lang"'" >.gitattributes &&
+		word_diff --color-words
+	'
+}
 
-a = b + c
-EOF
+test_expect_success setup '
+	git config diff.color.old red &&
+	git config diff.color.new green &&
+	git config diff.color.func magenta
+'
 
-cat > post <<\EOF
-h(4),hh[44]
-
-a = b + c
-
-aa = a
-
-aeff = aeff * ( aaa )
-EOF
-
-cat > expect <<\EOF
-<BOLD>diff --git a/pre b/post<RESET>
-<BOLD>index 330b04f..5ed8eff 100644<RESET>
-<BOLD>--- a/pre<RESET>
-<BOLD>+++ b/post<RESET>
-<CYAN>@@ -1,3 +1,7 @@<RESET>
-<RED>h(4)<RESET><GREEN>h(4),hh[44]<RESET>
-
-a = b + c<RESET>
-
-<GREEN>aa = a<RESET>
-
-<GREEN>aeff = aeff * ( aaa )<RESET>
-EOF
+test_expect_success 'set up pre and post with runs of whitespace' '
+	cp pre.simple pre &&
+	cp post.simple post
+'
 
 test_expect_success 'word diff with runs of whitespace' '
+	cat >expect <<-\EOF &&
+		<BOLD>diff --git a/pre b/post<RESET>
+		<BOLD>index 330b04f..5ed8eff 100644<RESET>
+		<BOLD>--- a/pre<RESET>
+		<BOLD>+++ b/post<RESET>
+		<CYAN>@@ -1,3 +1,7 @@<RESET>
+		<RED>h(4)<RESET><GREEN>h(4),hh[44]<RESET>
 
-	word_diff --color-words
+		a = b + c<RESET>
 
-'
+		<GREEN>aa = a<RESET>
 
-test_expect_success '--word-diff=color' '
-
-	word_diff --word-diff=color
-
-'
-
-test_expect_success '--color --word-diff=color' '
-
+		<GREEN>aeff = aeff * ( aaa )<RESET>
+	EOF
+	word_diff --color-words &&
+	word_diff --word-diff=color &&
 	word_diff --color --word-diff=color
-
 '
 
-sed 's/#.*$//' > expect <<EOF
-diff --git a/pre b/post
-index 330b04f..5ed8eff 100644
---- a/pre
-+++ b/post
-@@ -1,3 +1,7 @@
--h(4)
-+h(4),hh[44]
-~
- # significant space
-~
- a = b + c
-~
-~
-+aa = a
-~
-~
-+aeff = aeff * ( aaa )
-~
-EOF
-
 test_expect_success '--word-diff=porcelain' '
-
+	sed 's/#.*$//' >expect <<-\EOF &&
+		diff --git a/pre b/post
+		index 330b04f..5ed8eff 100644
+		--- a/pre
+		+++ b/post
+		@@ -1,3 +1,7 @@
+		-h(4)
+		+h(4),hh[44]
+		~
+		 # significant space
+		~
+		 a = b + c
+		~
+		~
+		+aa = a
+		~
+		~
+		+aeff = aeff * ( aaa )
+		~
+	EOF
 	word_diff --word-diff=porcelain
-
 '
 
-cat > expect <<EOF
-diff --git a/pre b/post
-index 330b04f..5ed8eff 100644
---- a/pre
-+++ b/post
-@@ -1,3 +1,7 @@
-[-h(4)-]{+h(4),hh[44]+}
-
-a = b + c
-
-{+aa = a+}
-
-{+aeff = aeff * ( aaa )+}
-EOF
-
 test_expect_success '--word-diff=plain' '
+	cat >expect <<-\EOF &&
+		diff --git a/pre b/post
+		index 330b04f..5ed8eff 100644
+		--- a/pre
+		+++ b/post
+		@@ -1,3 +1,7 @@
+		[-h(4)-]{+h(4),hh[44]+}
 
-	word_diff --word-diff=plain
+		a = b + c
 
-'
+		{+aa = a+}
 
-test_expect_success '--word-diff=plain --no-color' '
-
+		{+aeff = aeff * ( aaa )+}
+	EOF
+	word_diff --word-diff=plain &&
 	word_diff --word-diff=plain --no-color
-
 '
 
-cat > expect <<EOF
-<BOLD>diff --git a/pre b/post<RESET>
-<BOLD>index 330b04f..5ed8eff 100644<RESET>
-<BOLD>--- a/pre<RESET>
-<BOLD>+++ b/post<RESET>
-<CYAN>@@ -1,3 +1,7 @@<RESET>
-<RED>[-h(4)-]<RESET><GREEN>{+h(4),hh[44]+}<RESET>
-
-a = b + c<RESET>
-
-<GREEN>{+aa = a+}<RESET>
-
-<GREEN>{+aeff = aeff * ( aaa )+}<RESET>
-EOF
-
 test_expect_success '--word-diff=plain --color' '
+	cat >expect <<-\EOF &&
+		<BOLD>diff --git a/pre b/post<RESET>
+		<BOLD>index 330b04f..5ed8eff 100644<RESET>
+		<BOLD>--- a/pre<RESET>
+		<BOLD>+++ b/post<RESET>
+		<CYAN>@@ -1,3 +1,7 @@<RESET>
+		<RED>[-h(4)-]<RESET><GREEN>{+h(4),hh[44]+}<RESET>
 
+		a = b + c<RESET>
+
+		<GREEN>{+aa = a+}<RESET>
+
+		<GREEN>{+aeff = aeff * ( aaa )+}<RESET>
+	EOF
 	word_diff --word-diff=plain --color
-
 '
 
-cat > expect <<\EOF
-<BOLD>diff --git a/pre b/post<RESET>
-<BOLD>index 330b04f..5ed8eff 100644<RESET>
-<BOLD>--- a/pre<RESET>
-<BOLD>+++ b/post<RESET>
-<CYAN>@@ -1 +1 @@<RESET>
-<RED>h(4)<RESET><GREEN>h(4),hh[44]<RESET>
-<CYAN>@@ -3,0 +4,4 @@<RESET> <RESET><MAGENTA>a = b + c<RESET>
-
-<GREEN>aa = a<RESET>
-
-<GREEN>aeff = aeff * ( aaa )<RESET>
-EOF
-
 test_expect_success 'word diff without context' '
+	cat >expect <<-\EOF &&
+		<BOLD>diff --git a/pre b/post<RESET>
+		<BOLD>index 330b04f..5ed8eff 100644<RESET>
+		<BOLD>--- a/pre<RESET>
+		<BOLD>+++ b/post<RESET>
+		<CYAN>@@ -1 +1 @@<RESET>
+		<RED>h(4)<RESET><GREEN>h(4),hh[44]<RESET>
+		<CYAN>@@ -3,0 +4,4 @@<RESET> <RESET><MAGENTA>a = b + c<RESET>
 
+		<GREEN>aa = a<RESET>
+
+		<GREEN>aeff = aeff * ( aaa )<RESET>
+	EOF
 	word_diff --color-words --unified=0
-
 '
 
-cat > expect <<\EOF
-<BOLD>diff --git a/pre b/post<RESET>
-<BOLD>index 330b04f..5ed8eff 100644<RESET>
-<BOLD>--- a/pre<RESET>
-<BOLD>+++ b/post<RESET>
-<CYAN>@@ -1,3 +1,7 @@<RESET>
-h(4),<GREEN>hh<RESET>[44]
-
-a = b + c<RESET>
-
-<GREEN>aa = a<RESET>
-
-<GREEN>aeff = aeff * ( aaa<RESET> )
-EOF
-cp expect expect.letter-runs-are-words
-
 test_expect_success 'word diff with a regular expression' '
-
+	cp expect.letter-runs-are-words expect &&
 	word_diff --color-words="[a-z]+"
-
 '
 
-test_expect_success 'set a diff driver' '
+test_expect_success 'set up a diff driver' '
 	git config diff.testdriver.wordRegex "[^[:space:]]" &&
-	cat <<EOF > .gitattributes
-pre diff=testdriver
-post diff=testdriver
-EOF
+	cat <<-\EOF >.gitattributes
+		pre diff=testdriver
+		post diff=testdriver
+	EOF
 '
 
 test_expect_success 'option overrides .gitattributes' '
-
+	cp expect.letter-runs-are-words expect &&
 	word_diff --color-words="[a-z]+"
-
 '
 
-cat > expect <<\EOF
-<BOLD>diff --git a/pre b/post<RESET>
-<BOLD>index 330b04f..5ed8eff 100644<RESET>
-<BOLD>--- a/pre<RESET>
-<BOLD>+++ b/post<RESET>
-<CYAN>@@ -1,3 +1,7 @@<RESET>
-h(4)<GREEN>,hh[44]<RESET>
-
-a = b + c<RESET>
-
-<GREEN>aa = a<RESET>
-
-<GREEN>aeff = aeff * ( aaa )<RESET>
-EOF
-cp expect expect.non-whitespace-is-word
-
 test_expect_success 'use regex supplied by driver' '
-
+	cp expect.non-whitespace-is-word expect &&
 	word_diff --color-words
-
 '
 
-test_expect_success 'set diff.wordRegex option' '
+test_expect_success 'set up diff.wordRegex option' '
 	git config diff.wordRegex "[[:alnum:]]+"
 '
 
-cp expect.letter-runs-are-words expect
-
 test_expect_success 'command-line overrides config' '
+	cp expect.letter-runs-are-words expect &&
 	word_diff --color-words="[a-z]+"
 '
 
-cat > expect <<\EOF
-<BOLD>diff --git a/pre b/post<RESET>
-<BOLD>index 330b04f..5ed8eff 100644<RESET>
-<BOLD>--- a/pre<RESET>
-<BOLD>+++ b/post<RESET>
-<CYAN>@@ -1,3 +1,7 @@<RESET>
-h(4),<GREEN>{+hh+}<RESET>[44]
-
-a = b + c<RESET>
-
-<GREEN>{+aa = a+}<RESET>
-
-<GREEN>{+aeff = aeff * ( aaa+}<RESET> )
-EOF
-
 test_expect_success 'command-line overrides config: --word-diff-regex' '
+	cat >expect <<-\EOF &&
+		<BOLD>diff --git a/pre b/post<RESET>
+		<BOLD>index 330b04f..5ed8eff 100644<RESET>
+		<BOLD>--- a/pre<RESET>
+		<BOLD>+++ b/post<RESET>
+		<CYAN>@@ -1,3 +1,7 @@<RESET>
+		h(4),<GREEN>{+hh+}<RESET>[44]
+
+		a = b + c<RESET>
+
+		<GREEN>{+aa = a+}<RESET>
+
+		<GREEN>{+aeff = aeff * ( aaa+}<RESET> )
+	EOF
 	word_diff --color --word-diff-regex="[a-z]+"
 '
 
-cp expect.non-whitespace-is-word expect
-
 test_expect_success '.gitattributes override config' '
+	cp expect.non-whitespace-is-word expect &&
 	word_diff --color-words
 '
 
-test_expect_success 'remove diff driver regex' '
-	git config --unset diff.testdriver.wordRegex
+test_expect_success 'setup: remove diff driver regex' '
+	test_might_fail git config --unset diff.testdriver.wordRegex
 '
 
-cat > expect <<\EOF
-<BOLD>diff --git a/pre b/post<RESET>
-<BOLD>index 330b04f..5ed8eff 100644<RESET>
-<BOLD>--- a/pre<RESET>
-<BOLD>+++ b/post<RESET>
-<CYAN>@@ -1,3 +1,7 @@<RESET>
-h(4),<GREEN>hh[44<RESET>]
-
-a = b + c<RESET>
-
-<GREEN>aa = a<RESET>
-
-<GREEN>aeff = aeff * ( aaa<RESET> )
-EOF
-
 test_expect_success 'use configured regex' '
+	cat >expect <<-\EOF &&
+		<BOLD>diff --git a/pre b/post<RESET>
+		<BOLD>index 330b04f..5ed8eff 100644<RESET>
+		<BOLD>--- a/pre<RESET>
+		<BOLD>+++ b/post<RESET>
+		<CYAN>@@ -1,3 +1,7 @@<RESET>
+		h(4),<GREEN>hh[44<RESET>]
+
+		a = b + c<RESET>
+
+		<GREEN>aa = a<RESET>
+
+		<GREEN>aeff = aeff * ( aaa<RESET> )
+	EOF
 	word_diff --color-words
 '
 
-echo 'aaa (aaa)' > pre
-echo 'aaa (aaa) aaa' > post
-
-cat > expect <<\EOF
-<BOLD>diff --git a/pre b/post<RESET>
-<BOLD>index c29453b..be22f37 100644<RESET>
-<BOLD>--- a/pre<RESET>
-<BOLD>+++ b/post<RESET>
-<CYAN>@@ -1 +1 @@<RESET>
-aaa (aaa) <GREEN>aaa<RESET>
-EOF
-
 test_expect_success 'test parsing words for newline' '
-
+	echo "aaa (aaa)" >pre &&
+	echo "aaa (aaa) aaa" >post &&
+	cat >expect <<-\EOF &&
+		<BOLD>diff --git a/pre b/post<RESET>
+		<BOLD>index c29453b..be22f37 100644<RESET>
+		<BOLD>--- a/pre<RESET>
+		<BOLD>+++ b/post<RESET>
+		<CYAN>@@ -1 +1 @@<RESET>
+		aaa (aaa) <GREEN>aaa<RESET>
+	EOF
 	word_diff --color-words="a+"
-
-
 '
 
-echo '(:' > pre
-echo '(' > post
-
-cat > expect <<\EOF
-<BOLD>diff --git a/pre b/post<RESET>
-<BOLD>index 289cb9d..2d06f37 100644<RESET>
-<BOLD>--- a/pre<RESET>
-<BOLD>+++ b/post<RESET>
-<CYAN>@@ -1 +1 @@<RESET>
-(<RED>:<RESET>
-EOF
-
 test_expect_success 'test when words are only removed at the end' '
-
+	echo "(:" >pre &&
+	echo "(" >post &&
+	cat >expect <<-\EOF &&
+		<BOLD>diff --git a/pre b/post<RESET>
+		<BOLD>index 289cb9d..2d06f37 100644<RESET>
+		<BOLD>--- a/pre<RESET>
+		<BOLD>+++ b/post<RESET>
+		<CYAN>@@ -1 +1 @@<RESET>
+		(<RED>:<RESET>
+	EOF
 	word_diff --color-words=.
-
 '
 
-cat > expect <<\EOF
-diff --git a/pre b/post
-index 289cb9d..2d06f37 100644
---- a/pre
-+++ b/post
-@@ -1 +1 @@
--(:
-+(
-EOF
-
 test_expect_success '--word-diff=none' '
-
+	echo "(:" >pre &&
+	echo "(" >post &&
+	cat >expect <<-\EOF &&
+		diff --git a/pre b/post
+		index 289cb9d..2d06f37 100644
+		--- a/pre
+		+++ b/post
+		@@ -1 +1 @@
+		-(:
+		+(
+	EOF
 	word_diff --word-diff=plain --word-diff=none
-
 '
 
+test_language_driver bibtex
+test_language_driver cpp
+test_language_driver csharp
+test_language_driver fortran
+test_language_driver html
+test_language_driver java
+test_language_driver objc
+test_language_driver pascal
+test_language_driver perl
+test_language_driver php
+test_language_driver python
+test_language_driver ruby
+test_language_driver tex
+
 test_done
diff --git a/t/t4034/bibtex/expect b/t/t4034/bibtex/expect
new file mode 100644
index 0000000..a157774
--- /dev/null
+++ b/t/t4034/bibtex/expect
@@ -0,0 +1,15 @@
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index 95cd55b..ddcba9b 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -1,9 +1,10 @@<RESET>
+@article{aldous1987uie,<RESET>
+  title={{Ultimate instability of exponential back-off protocol for acknowledgment-based transmission control of random access communication channels}},<RESET>
+  author={Aldous, <RED>D.<RESET><GREEN>David<RESET>},
+  journal={Information Theory, IEEE Transactions on},<RESET>
+  volume={<RED>33<RESET><GREEN>Bogus.<RESET>},
+  number={<RED>2<RESET><GREEN>4<RESET>},
+  pages={219--223},<RESET>
+  year=<GREEN>1987,<RESET>
+<GREEN>  note={This is in fact a rather funny read since ethernet works well in practice. The<RESET> {<RED>1987<RESET><GREEN>\em pre} reference is the right one, however.<RESET>}<RED>,<RESET>
+}<RESET>
diff --git a/t/t4034/bibtex/post b/t/t4034/bibtex/post
new file mode 100644
index 0000000..ddcba9b
--- /dev/null
+++ b/t/t4034/bibtex/post
@@ -0,0 +1,10 @@
+@article{aldous1987uie,
+  title={{Ultimate instability of exponential back-off protocol for acknowledgment-based transmission control of random access communication channels}},
+  author={Aldous, David},
+  journal={Information Theory, IEEE Transactions on},
+  volume={Bogus.},
+  number={4},
+  pages={219--223},
+  year=1987,
+  note={This is in fact a rather funny read since ethernet works well in practice. The {\em pre} reference is the right one, however.}
+}
diff --git a/t/t4034/bibtex/pre b/t/t4034/bibtex/pre
new file mode 100644
index 0000000..95cd55b
--- /dev/null
+++ b/t/t4034/bibtex/pre
@@ -0,0 +1,9 @@
+@article{aldous1987uie,
+  title={{Ultimate instability of exponential back-off protocol for acknowledgment-based transmission control of random access communication channels}},
+  author={Aldous, D.},
+  journal={Information Theory, IEEE Transactions on},
+  volume={33},
+  number={2},
+  pages={219--223},
+  year={1987},
+}
diff --git a/t/t4034/cpp/expect b/t/t4034/cpp/expect
new file mode 100644
index 0000000..37d1ea2
--- /dev/null
+++ b/t/t4034/cpp/expect
@@ -0,0 +1,36 @@
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index 23d5c8a..7e8c026 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -1,19 +1,19 @@<RESET>
+Foo() : x(0<RED>&&1<RESET><GREEN>&42<RESET>) { <GREEN>bar(x);<RESET> }
+cout<<"Hello World<RED>!<RESET><GREEN>?<RESET>\n"<<endl;
+<GREEN>(<RESET>1<GREEN>) (<RESET>-1e10<GREEN>) (<RESET>0xabcdef<GREEN>)<RESET> '<RED>x<RESET><GREEN>y<RESET>'
+[<RED>a<RESET><GREEN>x<RESET>] <RED>a<RESET><GREEN>x<RESET>-><RED>b a<RESET><GREEN>y x<RESET>.<RED>b<RESET><GREEN>y<RESET>
+!<RED>a<RESET><GREEN>x<RESET> ~<RED>a a<RESET><GREEN>x x<RESET>++ <RED>a<RESET><GREEN>x<RESET>-- <RED>a<RESET><GREEN>x<RESET>*<RED>b a<RESET><GREEN>y x<RESET>&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>*<RED>b a<RESET><GREEN>y x<RESET>/<RED>b a<RESET><GREEN>y x<RESET>%<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>+<RED>b a<RESET><GREEN>y x<RESET>-<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET><<<RED>b a<RESET><GREEN>y x<RESET>>><RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET><<RED>b a<RESET><GREEN>y x<RESET><=<RED>b a<RESET><GREEN>y x<RESET>><RED>b a<RESET><GREEN>y x<RESET>>=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>==<RED>b a<RESET><GREEN>y x<RESET>!=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>^<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>|<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>&&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>||<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>?<RED>b<RESET><GREEN>y<RESET>:z
+<RED>a<RESET><GREEN>x<RESET>=<RED>b a<RESET><GREEN>y x<RESET>+=<RED>b a<RESET><GREEN>y x<RESET>-=<RED>b a<RESET><GREEN>y x<RESET>*=<RED>b a<RESET><GREEN>y x<RESET>/=<RED>b a<RESET><GREEN>y x<RESET>%=<RED>b a<RESET><GREEN>y x<RESET><<=<RED>b a<RESET><GREEN>y x<RESET>>>=<RED>b a<RESET><GREEN>y x<RESET>&=<RED>b a<RESET><GREEN>y x<RESET>^=<RED>b a<RESET><GREEN>y x<RESET>|=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>,y
+<RED>a<RESET><GREEN>x<RESET>::<RED>b<RESET><GREEN>y<RESET>
diff --git a/t/t4034/cpp/post b/t/t4034/cpp/post
new file mode 100644
index 0000000..7e8c026
--- /dev/null
+++ b/t/t4034/cpp/post
@@ -0,0 +1,19 @@
+Foo() : x(0&42) { bar(x); }
+cout<<"Hello World?\n"<<endl;
+(1) (-1e10) (0xabcdef) 'y'
+[x] x->y x.y
+!x ~x x++ x-- x*y x&y
+x*y x/y x%y
+x+y x-y
+x<<y x>>y
+x<y x<=y x>y x>=y
+x==y x!=y
+x&y
+x^y
+x|y
+x&&y
+x||y
+x?y:z
+x=y x+=y x-=y x*=y x/=y x%=y x<<=y x>>=y x&=y x^=y x|=y
+x,y
+x::y
diff --git a/t/t4034/cpp/pre b/t/t4034/cpp/pre
new file mode 100644
index 0000000..23d5c8a
--- /dev/null
+++ b/t/t4034/cpp/pre
@@ -0,0 +1,19 @@
+Foo():x(0&&1){}
+cout<<"Hello World!\n"<<endl;
+1 -1e10 0xabcdef 'x'
+[a] a->b a.b
+!a ~a a++ a-- a*b a&b
+a*b a/b a%b
+a+b a-b
+a<<b a>>b
+a<b a<=b a>b a>=b
+a==b a!=b
+a&b
+a^b
+a|b
+a&&b
+a||b
+a?b:z
+a=b a+=b a-=b a*=b a/=b a%=b a<<=b a>>=b a&=b a^=b a|=b
+a,y
+a::b
diff --git a/t/t4034/csharp/expect b/t/t4034/csharp/expect
new file mode 100644
index 0000000..e5d1dd2
--- /dev/null
+++ b/t/t4034/csharp/expect
@@ -0,0 +1,35 @@
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index 9106d63..dd5f421 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -1,18 +1,18 @@<RESET>
+Foo() : x(0<RED>&&1<RESET><GREEN>&42<RESET>) { <GREEN>bar(x);<RESET> }
+cout<<"Hello World<RED>!<RESET><GREEN>?<RESET>\n"<<endl;
+<GREEN>(<RESET>1<GREEN>) (<RESET>-1e10<GREEN>) (<RESET>0xabcdef<GREEN>)<RESET> '<RED>x<RESET><GREEN>y<RESET>'
+[<RED>a<RESET><GREEN>x<RESET>] <RED>a<RESET><GREEN>x<RESET>-><RED>b a<RESET><GREEN>y x<RESET>.<RED>b<RESET><GREEN>y<RESET>
+!<RED>a<RESET><GREEN>x<RESET> ~<RED>a a<RESET><GREEN>x x<RESET>++ <RED>a<RESET><GREEN>x<RESET>-- <RED>a<RESET><GREEN>x<RESET>*<RED>b a<RESET><GREEN>y x<RESET>&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>*<RED>b a<RESET><GREEN>y x<RESET>/<RED>b a<RESET><GREEN>y x<RESET>%<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>+<RED>b a<RESET><GREEN>y x<RESET>-<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET><<<RED>b a<RESET><GREEN>y x<RESET>>><RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET><<RED>b a<RESET><GREEN>y x<RESET><=<RED>b a<RESET><GREEN>y x<RESET>><RED>b a<RESET><GREEN>y x<RESET>>=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>==<RED>b a<RESET><GREEN>y x<RESET>!=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>^<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>|<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>&&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>||<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>?<RED>b<RESET><GREEN>y<RESET>:z
+<RED>a<RESET><GREEN>x<RESET>=<RED>b a<RESET><GREEN>y x<RESET>+=<RED>b a<RESET><GREEN>y x<RESET>-=<RED>b a<RESET><GREEN>y x<RESET>*=<RED>b a<RESET><GREEN>y x<RESET>/=<RED>b a<RESET><GREEN>y x<RESET>%=<RED>b a<RESET><GREEN>y x<RESET><<=<RED>b a<RESET><GREEN>y x<RESET>>>=<RED>b a<RESET><GREEN>y x<RESET>&=<RED>b a<RESET><GREEN>y x<RESET>^=<RED>b a<RESET><GREEN>y x<RESET>|=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>,y
diff --git a/t/t4034/csharp/post b/t/t4034/csharp/post
new file mode 100644
index 0000000..dd5f421
--- /dev/null
+++ b/t/t4034/csharp/post
@@ -0,0 +1,18 @@
+Foo() : x(0&42) { bar(x); }
+cout<<"Hello World?\n"<<endl;
+(1) (-1e10) (0xabcdef) 'y'
+[x] x->y x.y
+!x ~x x++ x-- x*y x&y
+x*y x/y x%y
+x+y x-y
+x<<y x>>y
+x<y x<=y x>y x>=y
+x==y x!=y
+x&y
+x^y
+x|y
+x&&y
+x||y
+x?y:z
+x=y x+=y x-=y x*=y x/=y x%=y x<<=y x>>=y x&=y x^=y x|=y
+x,y
diff --git a/t/t4034/csharp/pre b/t/t4034/csharp/pre
new file mode 100644
index 0000000..9106d63
--- /dev/null
+++ b/t/t4034/csharp/pre
@@ -0,0 +1,18 @@
+Foo():x(0&&1){}
+cout<<"Hello World!\n"<<endl;
+1 -1e10 0xabcdef 'x'
+[a] a->b a.b
+!a ~a a++ a-- a*b a&b
+a*b a/b a%b
+a+b a-b
+a<<b a>>b
+a<b a<=b a>b a>=b
+a==b a!=b
+a&b
+a^b
+a|b
+a&&b
+a||b
+a?b:z
+a=b a+=b a-=b a*=b a/=b a%=b a<<=b a>>=b a&=b a^=b a|=b
+a,y
diff --git a/t/t4034/fortran/expect b/t/t4034/fortran/expect
new file mode 100644
index 0000000..b233dbd
--- /dev/null
+++ b/t/t4034/fortran/expect
@@ -0,0 +1,10 @@
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index 87f0d0b..d308da2 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -1,5 +1,5 @@<RESET>
+print *, "Hello World<RED>!<RESET><GREEN>?<RESET>"
+
+DO10I = 1,10<RESET>
+<RED>DO10I<RESET><GREEN>DO 10 I<RESET> = 1,10
+<RED>DO10I<RESET><GREEN>DO 1 0 I<RESET> = 1,10
diff --git a/t/t4034/fortran/post b/t/t4034/fortran/post
new file mode 100644
index 0000000..d308da2
--- /dev/null
+++ b/t/t4034/fortran/post
@@ -0,0 +1,5 @@
+print *, "Hello World?"
+
+DO10I = 1,10
+DO 10 I = 1,10
+DO 1 0 I = 1,10
diff --git a/t/t4034/fortran/pre b/t/t4034/fortran/pre
new file mode 100644
index 0000000..87f0d0b
--- /dev/null
+++ b/t/t4034/fortran/pre
@@ -0,0 +1,5 @@
+print *, "Hello World!"
+
+DO10I = 1,10
+DO10I = 1,10
+DO10I = 1,10
diff --git a/t/t4034/html/expect b/t/t4034/html/expect
new file mode 100644
index 0000000..447b49a
--- /dev/null
+++ b/t/t4034/html/expect
@@ -0,0 +1,8 @@
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index 8ca4aea..46921e5 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -1,3 +1,3 @@<RESET>
+<tag <GREEN>newattr="newvalue"<RESET>><GREEN>added<RESET> content</tag>
+<tag attr=<RED>"value"<RESET><GREEN>"newvalue"<RESET>><RED>content<RESET><GREEN>changed<RESET></tag>
+<<RED>tag<RESET><GREEN>newtag<RESET>>content <RED>&entity;<RESET><GREEN>&newentity;<RESET><<RED>/tag<RESET><GREEN>/newtag<RESET>>
diff --git a/t/t4034/html/post b/t/t4034/html/post
new file mode 100644
index 0000000..46921e5
--- /dev/null
+++ b/t/t4034/html/post
@@ -0,0 +1,3 @@
+<tag newattr="newvalue">added content</tag>
+<tag attr="newvalue">changed</tag>
+<newtag>content &newentity;</newtag>
diff --git a/t/t4034/html/pre b/t/t4034/html/pre
new file mode 100644
index 0000000..8ca4aea
--- /dev/null
+++ b/t/t4034/html/pre
@@ -0,0 +1,3 @@
+<tag>content</tag>
+<tag attr="value">content</tag>
+<tag>content &entity;</tag>
diff --git a/t/t4034/java/expect b/t/t4034/java/expect
new file mode 100644
index 0000000..37d1ea2
--- /dev/null
+++ b/t/t4034/java/expect
@@ -0,0 +1,36 @@
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index 23d5c8a..7e8c026 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -1,19 +1,19 @@<RESET>
+Foo() : x(0<RED>&&1<RESET><GREEN>&42<RESET>) { <GREEN>bar(x);<RESET> }
+cout<<"Hello World<RED>!<RESET><GREEN>?<RESET>\n"<<endl;
+<GREEN>(<RESET>1<GREEN>) (<RESET>-1e10<GREEN>) (<RESET>0xabcdef<GREEN>)<RESET> '<RED>x<RESET><GREEN>y<RESET>'
+[<RED>a<RESET><GREEN>x<RESET>] <RED>a<RESET><GREEN>x<RESET>-><RED>b a<RESET><GREEN>y x<RESET>.<RED>b<RESET><GREEN>y<RESET>
+!<RED>a<RESET><GREEN>x<RESET> ~<RED>a a<RESET><GREEN>x x<RESET>++ <RED>a<RESET><GREEN>x<RESET>-- <RED>a<RESET><GREEN>x<RESET>*<RED>b a<RESET><GREEN>y x<RESET>&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>*<RED>b a<RESET><GREEN>y x<RESET>/<RED>b a<RESET><GREEN>y x<RESET>%<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>+<RED>b a<RESET><GREEN>y x<RESET>-<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET><<<RED>b a<RESET><GREEN>y x<RESET>>><RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET><<RED>b a<RESET><GREEN>y x<RESET><=<RED>b a<RESET><GREEN>y x<RESET>><RED>b a<RESET><GREEN>y x<RESET>>=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>==<RED>b a<RESET><GREEN>y x<RESET>!=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>^<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>|<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>&&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>||<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>?<RED>b<RESET><GREEN>y<RESET>:z
+<RED>a<RESET><GREEN>x<RESET>=<RED>b a<RESET><GREEN>y x<RESET>+=<RED>b a<RESET><GREEN>y x<RESET>-=<RED>b a<RESET><GREEN>y x<RESET>*=<RED>b a<RESET><GREEN>y x<RESET>/=<RED>b a<RESET><GREEN>y x<RESET>%=<RED>b a<RESET><GREEN>y x<RESET><<=<RED>b a<RESET><GREEN>y x<RESET>>>=<RED>b a<RESET><GREEN>y x<RESET>&=<RED>b a<RESET><GREEN>y x<RESET>^=<RED>b a<RESET><GREEN>y x<RESET>|=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>,y
+<RED>a<RESET><GREEN>x<RESET>::<RED>b<RESET><GREEN>y<RESET>
diff --git a/t/t4034/java/post b/t/t4034/java/post
new file mode 100644
index 0000000..7e8c026
--- /dev/null
+++ b/t/t4034/java/post
@@ -0,0 +1,19 @@
+Foo() : x(0&42) { bar(x); }
+cout<<"Hello World?\n"<<endl;
+(1) (-1e10) (0xabcdef) 'y'
+[x] x->y x.y
+!x ~x x++ x-- x*y x&y
+x*y x/y x%y
+x+y x-y
+x<<y x>>y
+x<y x<=y x>y x>=y
+x==y x!=y
+x&y
+x^y
+x|y
+x&&y
+x||y
+x?y:z
+x=y x+=y x-=y x*=y x/=y x%=y x<<=y x>>=y x&=y x^=y x|=y
+x,y
+x::y
diff --git a/t/t4034/java/pre b/t/t4034/java/pre
new file mode 100644
index 0000000..23d5c8a
--- /dev/null
+++ b/t/t4034/java/pre
@@ -0,0 +1,19 @@
+Foo():x(0&&1){}
+cout<<"Hello World!\n"<<endl;
+1 -1e10 0xabcdef 'x'
+[a] a->b a.b
+!a ~a a++ a-- a*b a&b
+a*b a/b a%b
+a+b a-b
+a<<b a>>b
+a<b a<=b a>b a>=b
+a==b a!=b
+a&b
+a^b
+a|b
+a&&b
+a||b
+a?b:z
+a=b a+=b a-=b a*=b a/=b a%=b a<<=b a>>=b a&=b a^=b a|=b
+a,y
+a::b
diff --git a/t/t4034/objc/expect b/t/t4034/objc/expect
new file mode 100644
index 0000000..e5d1dd2
--- /dev/null
+++ b/t/t4034/objc/expect
@@ -0,0 +1,35 @@
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index 9106d63..dd5f421 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -1,18 +1,18 @@<RESET>
+Foo() : x(0<RED>&&1<RESET><GREEN>&42<RESET>) { <GREEN>bar(x);<RESET> }
+cout<<"Hello World<RED>!<RESET><GREEN>?<RESET>\n"<<endl;
+<GREEN>(<RESET>1<GREEN>) (<RESET>-1e10<GREEN>) (<RESET>0xabcdef<GREEN>)<RESET> '<RED>x<RESET><GREEN>y<RESET>'
+[<RED>a<RESET><GREEN>x<RESET>] <RED>a<RESET><GREEN>x<RESET>-><RED>b a<RESET><GREEN>y x<RESET>.<RED>b<RESET><GREEN>y<RESET>
+!<RED>a<RESET><GREEN>x<RESET> ~<RED>a a<RESET><GREEN>x x<RESET>++ <RED>a<RESET><GREEN>x<RESET>-- <RED>a<RESET><GREEN>x<RESET>*<RED>b a<RESET><GREEN>y x<RESET>&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>*<RED>b a<RESET><GREEN>y x<RESET>/<RED>b a<RESET><GREEN>y x<RESET>%<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>+<RED>b a<RESET><GREEN>y x<RESET>-<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET><<<RED>b a<RESET><GREEN>y x<RESET>>><RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET><<RED>b a<RESET><GREEN>y x<RESET><=<RED>b a<RESET><GREEN>y x<RESET>><RED>b a<RESET><GREEN>y x<RESET>>=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>==<RED>b a<RESET><GREEN>y x<RESET>!=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>^<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>|<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>&&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>||<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>?<RED>b<RESET><GREEN>y<RESET>:z
+<RED>a<RESET><GREEN>x<RESET>=<RED>b a<RESET><GREEN>y x<RESET>+=<RED>b a<RESET><GREEN>y x<RESET>-=<RED>b a<RESET><GREEN>y x<RESET>*=<RED>b a<RESET><GREEN>y x<RESET>/=<RED>b a<RESET><GREEN>y x<RESET>%=<RED>b a<RESET><GREEN>y x<RESET><<=<RED>b a<RESET><GREEN>y x<RESET>>>=<RED>b a<RESET><GREEN>y x<RESET>&=<RED>b a<RESET><GREEN>y x<RESET>^=<RED>b a<RESET><GREEN>y x<RESET>|=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>,y
diff --git a/t/t4034/objc/post b/t/t4034/objc/post
new file mode 100644
index 0000000..dd5f421
--- /dev/null
+++ b/t/t4034/objc/post
@@ -0,0 +1,18 @@
+Foo() : x(0&42) { bar(x); }
+cout<<"Hello World?\n"<<endl;
+(1) (-1e10) (0xabcdef) 'y'
+[x] x->y x.y
+!x ~x x++ x-- x*y x&y
+x*y x/y x%y
+x+y x-y
+x<<y x>>y
+x<y x<=y x>y x>=y
+x==y x!=y
+x&y
+x^y
+x|y
+x&&y
+x||y
+x?y:z
+x=y x+=y x-=y x*=y x/=y x%=y x<<=y x>>=y x&=y x^=y x|=y
+x,y
diff --git a/t/t4034/objc/pre b/t/t4034/objc/pre
new file mode 100644
index 0000000..9106d63
--- /dev/null
+++ b/t/t4034/objc/pre
@@ -0,0 +1,18 @@
+Foo():x(0&&1){}
+cout<<"Hello World!\n"<<endl;
+1 -1e10 0xabcdef 'x'
+[a] a->b a.b
+!a ~a a++ a-- a*b a&b
+a*b a/b a%b
+a+b a-b
+a<<b a>>b
+a<b a<=b a>b a>=b
+a==b a!=b
+a&b
+a^b
+a|b
+a&&b
+a||b
+a?b:z
+a=b a+=b a-=b a*=b a/=b a%=b a<<=b a>>=b a&=b a^=b a|=b
+a,y
diff --git a/t/t4034/pascal/expect b/t/t4034/pascal/expect
new file mode 100644
index 0000000..2ce4230
--- /dev/null
+++ b/t/t4034/pascal/expect
@@ -0,0 +1,35 @@
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index 077046c..8865e6b 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -1,18 +1,18 @@<RESET>
+writeln("Hello World<RED>!<RESET><GREEN>?<RESET>");
+<GREEN>(<RESET>1<GREEN>) (<RESET>-1e10<GREEN>) (<RESET>0xabcdef<GREEN>)<RESET> '<RED>x<RESET><GREEN>y<RESET>'
+[<RED>a<RESET><GREEN>x<RESET>] <RED>a<RESET><GREEN>x<RESET>-><RED>b a<RESET><GREEN>y x<RESET>.<RED>b<RESET><GREEN>y<RESET>
+!<RED>a<RESET><GREEN>x<RESET> ~<RED>a a<RESET><GREEN>x x<RESET>++ <RED>a<RESET><GREEN>x<RESET>-- <RED>a<RESET><GREEN>x<RESET>*<RED>b a<RESET><GREEN>y x<RESET>&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>*<RED>b a<RESET><GREEN>y x<RESET>/<RED>b a<RESET><GREEN>y x<RESET>%<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>+<RED>b a<RESET><GREEN>y x<RESET>-<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET><<<RED>b a<RESET><GREEN>y x<RESET>>><RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET><<RED>b a<RESET><GREEN>y x<RESET><=<RED>b a<RESET><GREEN>y x<RESET>><RED>b a<RESET><GREEN>y x<RESET>>=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>==<RED>b a<RESET><GREEN>y x<RESET>!=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>^<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>|<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>&&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>||<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>?<RED>b<RESET><GREEN>y<RESET>:z
+<RED>a<RESET><GREEN>x<RESET>=<RED>b a<RESET><GREEN>y x<RESET>+=<RED>b a<RESET><GREEN>y x<RESET>-=<RED>b a<RESET><GREEN>y x<RESET>*=<RED>b a<RESET><GREEN>y x<RESET>/=<RED>b a<RESET><GREEN>y x<RESET>%=<RED>b a<RESET><GREEN>y x<RESET><<=<RED>b a<RESET><GREEN>y x<RESET>>>=<RED>b a<RESET><GREEN>y x<RESET>&=<RED>b a<RESET><GREEN>y x<RESET>^=<RED>b a<RESET><GREEN>y x<RESET>|=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>,y
+<RED>a<RESET><GREEN>x<RESET>::<RED>b<RESET><GREEN>y<RESET>
diff --git a/t/t4034/pascal/post b/t/t4034/pascal/post
new file mode 100644
index 0000000..8865e6b
--- /dev/null
+++ b/t/t4034/pascal/post
@@ -0,0 +1,18 @@
+writeln("Hello World?");
+(1) (-1e10) (0xabcdef) 'y'
+[x] x->y x.y
+!x ~x x++ x-- x*y x&y
+x*y x/y x%y
+x+y x-y
+x<<y x>>y
+x<y x<=y x>y x>=y
+x==y x!=y
+x&y
+x^y
+x|y
+x&&y
+x||y
+x?y:z
+x=y x+=y x-=y x*=y x/=y x%=y x<<=y x>>=y x&=y x^=y x|=y
+x,y
+x::y
diff --git a/t/t4034/pascal/pre b/t/t4034/pascal/pre
new file mode 100644
index 0000000..077046c
--- /dev/null
+++ b/t/t4034/pascal/pre
@@ -0,0 +1,18 @@
+writeln("Hello World!");
+1 -1e10 0xabcdef 'x'
+[a] a->b a.b
+!a ~a a++ a-- a*b a&b
+a*b a/b a%b
+a+b a-b
+a<<b a>>b
+a<b a<=b a>b a>=b
+a==b a!=b
+a&b
+a^b
+a|b
+a&&b
+a||b
+a?b:z
+a=b a+=b a-=b a*=b a/=b a%=b a<<=b a>>=b a&=b a^=b a|=b
+a,y
+a::b
diff --git a/t/t4034/perl/expect b/t/t4034/perl/expect
new file mode 100644
index 0000000..a1deb6b
--- /dev/null
+++ b/t/t4034/perl/expect
@@ -0,0 +1,13 @@
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index f6610d3..e8b72ef 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -4,8 +4,8 @@<RESET>
+
+package Frotz;<RESET>
+sub new {<RESET>
+	my <GREEN>(<RESET>$class<GREEN>, %opts)<RESET> = <RED>shift<RESET><GREEN>@_<RESET>;
+	return bless { <GREEN>xyzzy => "nitfol", %opts<RESET> }, $class;
+}<RESET>
+
+__END__<RESET>
diff --git a/t/t4034/perl/post b/t/t4034/perl/post
new file mode 100644
index 0000000..e8b72ef
--- /dev/null
+++ b/t/t4034/perl/post
@@ -0,0 +1,22 @@
+#!/usr/bin/perl
+
+use strict;
+
+package Frotz;
+sub new {
+	my ($class, %opts) = @_;
+	return bless { xyzzy => "nitfol", %opts }, $class;
+}
+
+__END__
+=head1 NAME
+
+frotz - Frotz
+
+=head1 SYNOPSIS
+
+  use frotz;
+
+  $nitfol = new Frotz();
+
+=cut
diff --git a/t/t4034/perl/pre b/t/t4034/perl/pre
new file mode 100644
index 0000000..f6610d3
--- /dev/null
+++ b/t/t4034/perl/pre
@@ -0,0 +1,22 @@
+#!/usr/bin/perl
+
+use strict;
+
+package Frotz;
+sub new {
+	my $class = shift;
+	return bless {}, $class;
+}
+
+__END__
+=head1 NAME
+
+frotz - Frotz
+
+=head1 SYNOPSIS
+
+  use frotz;
+
+  $nitfol = new Frotz();
+
+=cut
diff --git a/t/t4034/php/expect b/t/t4034/php/expect
new file mode 100644
index 0000000..0404408
--- /dev/null
+++ b/t/t4034/php/expect
@@ -0,0 +1,35 @@
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index cf6e06b..4420a49 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -1,18 +1,18 @@<RESET>
+<GREEN>(<RESET>$var<GREEN>)<RESET> $ var
+<?="Hello World<RED>!<RESET><GREEN>?<RESET>"?>
+<GREEN>(<RESET>1<GREEN>) (<RESET>-1e10<GREEN>) (<RESET>0xabcdef<GREEN>)<RESET> '<RED>x<RESET><GREEN>y<RESET>'
+[<RED>a<RESET><GREEN>x<RESET>] <RED>a<RESET><GREEN>x<RESET>-><RED>b a<RESET><GREEN>y x<RESET>.<RED>b<RESET><GREEN>y<RESET>
+!<RED>a<RESET><GREEN>x<RESET> ~<RED>a a<RESET><GREEN>x x<RESET>++ <RED>a<RESET><GREEN>x<RESET>-- <RED>a<RESET><GREEN>x<RESET>*<RED>b a<RESET><GREEN>y x<RESET>&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>*<RED>b a<RESET><GREEN>y x<RESET>/<RED>b a<RESET><GREEN>y x<RESET>%<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>+<RED>b a<RESET><GREEN>y x<RESET>-<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET><<<RED>b a<RESET><GREEN>y x<RESET>>><RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET><<RED>b a<RESET><GREEN>y x<RESET><=<RED>b a<RESET><GREEN>y x<RESET>><RED>b a<RESET><GREEN>y x<RESET>>=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>==<RED>b a<RESET><GREEN>y x<RESET>!=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>^<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>|<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>&&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>||<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>?<RED>b<RESET><GREEN>y<RESET>:z
+<RED>a<RESET><GREEN>x<RESET>=<RED>b a<RESET><GREEN>y x<RESET>+=<RED>b a<RESET><GREEN>y x<RESET>-=<RED>b a<RESET><GREEN>y x<RESET>*=<RED>b a<RESET><GREEN>y x<RESET>/=<RED>b a<RESET><GREEN>y x<RESET>%=<RED>b a<RESET><GREEN>y x<RESET><<=<RED>b a<RESET><GREEN>y x<RESET>>>=<RED>b a<RESET><GREEN>y x<RESET>&=<RED>b a<RESET><GREEN>y x<RESET>^=<RED>b a<RESET><GREEN>y x<RESET>|=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>,y
diff --git a/t/t4034/php/post b/t/t4034/php/post
new file mode 100644
index 0000000..4420a49
--- /dev/null
+++ b/t/t4034/php/post
@@ -0,0 +1,18 @@
+($var) $ var
+<?="Hello World?"?>
+(1) (-1e10) (0xabcdef) 'y'
+[x] x->y x.y
+!x ~x x++ x-- x*y x&y
+x*y x/y x%y
+x+y x-y
+x<<y x>>y
+x<y x<=y x>y x>=y
+x==y x!=y
+x&y
+x^y
+x|y
+x&&y
+x||y
+x?y:z
+x=y x+=y x-=y x*=y x/=y x%=y x<<=y x>>=y x&=y x^=y x|=y
+x,y
diff --git a/t/t4034/php/pre b/t/t4034/php/pre
new file mode 100644
index 0000000..cf6e06b
--- /dev/null
+++ b/t/t4034/php/pre
@@ -0,0 +1,18 @@
+$var $var
+<?= "Hello World!" ?>
+1 -1e10 0xabcdef 'x'
+[a] a->b a.b
+!a ~a a++ a-- a*b a&b
+a*b a/b a%b
+a+b a-b
+a<<b a>>b
+a<b a<=b a>b a>=b
+a==b a!=b
+a&b
+a^b
+a|b
+a&&b
+a||b
+a?b:z
+a=b a+=b a-=b a*=b a/=b a%=b a<<=b a>>=b a&=b a^=b a|=b
+a,y
diff --git a/t/t4034/python/expect b/t/t4034/python/expect
new file mode 100644
index 0000000..8abb8a4
--- /dev/null
+++ b/t/t4034/python/expect
@@ -0,0 +1,34 @@
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index 438f776..68baf34 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -1,17 +1,17 @@<RESET>
+print<RED>u<RESET> "Hello World<RED>!<RESET><GREEN>?<RESET>\n"<GREEN>; print<RESET>
+<GREEN>(<RESET>1<GREEN>) (<RESET>-1e10<GREEN>) (<RESET>0xabcdef<GREEN>) u<RESET>'<RED>x<RESET><GREEN>y<RESET>'
+[<RED>a<RESET><GREEN>x<RESET>] <RED>a<RESET><GREEN>x<RESET>-><RED>b a<RESET><GREEN>y x<RESET>.<RED>b<RESET><GREEN>y<RESET>
+!<RED>a<RESET><GREEN>x<RESET> ~<RED>a a<RESET><GREEN>x x<RESET>++ <RED>a<RESET><GREEN>x<RESET>-- <RED>a<RESET><GREEN>x<RESET>*<RED>b a<RESET><GREEN>y x<RESET>&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>*<RED>b a<RESET><GREEN>y x<RESET>/<RED>b a<RESET><GREEN>y x<RESET>%<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>+<RED>b a<RESET><GREEN>y x<RESET>-<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET><<<RED>b a<RESET><GREEN>y x<RESET>>><RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET><<RED>b a<RESET><GREEN>y x<RESET><=<RED>b a<RESET><GREEN>y x<RESET>><RED>b a<RESET><GREEN>y x<RESET>>=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>==<RED>b a<RESET><GREEN>y x<RESET>!=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>^<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>|<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>&&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>||<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>?<RED>b<RESET><GREEN>y<RESET>:z
+<RED>a<RESET><GREEN>x<RESET>=<RED>b a<RESET><GREEN>y x<RESET>+=<RED>b a<RESET><GREEN>y x<RESET>-=<RED>b a<RESET><GREEN>y x<RESET>*=<RED>b a<RESET><GREEN>y x<RESET>/=<RED>b a<RESET><GREEN>y x<RESET>%=<RED>b a<RESET><GREEN>y x<RESET><<=<RED>b a<RESET><GREEN>y x<RESET>>>=<RED>b a<RESET><GREEN>y x<RESET>&=<RED>b a<RESET><GREEN>y x<RESET>^=<RED>b a<RESET><GREEN>y x<RESET>|=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>,y
diff --git a/t/t4034/python/post b/t/t4034/python/post
new file mode 100644
index 0000000..68baf34
--- /dev/null
+++ b/t/t4034/python/post
@@ -0,0 +1,17 @@
+print "Hello World?\n"; print
+(1) (-1e10) (0xabcdef) u'y'
+[x] x->y x.y
+!x ~x x++ x-- x*y x&y
+x*y x/y x%y
+x+y x-y
+x<<y x>>y
+x<y x<=y x>y x>=y
+x==y x!=y
+x&y
+x^y
+x|y
+x&&y
+x||y
+x?y:z
+x=y x+=y x-=y x*=y x/=y x%=y x<<=y x>>=y x&=y x^=y x|=y
+x,y
diff --git a/t/t4034/python/pre b/t/t4034/python/pre
new file mode 100644
index 0000000..438f776
--- /dev/null
+++ b/t/t4034/python/pre
@@ -0,0 +1,17 @@
+print u"Hello World!\n"
+1 -1e10 0xabcdef 'x'
+[a] a->b a.b
+!a ~a a++ a-- a*b a&b
+a*b a/b a%b
+a+b a-b
+a<<b a>>b
+a<b a<=b a>b a>=b
+a==b a!=b
+a&b
+a^b
+a|b
+a&&b
+a||b
+a?b:z
+a=b a+=b a-=b a*=b a/=b a%=b a<<=b a>>=b a&=b a^=b a|=b
+a,y
diff --git a/t/t4034/ruby/expect b/t/t4034/ruby/expect
new file mode 100644
index 0000000..16e1dd5
--- /dev/null
+++ b/t/t4034/ruby/expect
@@ -0,0 +1,34 @@
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index 30ed9a1..7678f14 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -1,17 +1,17 @@<RESET>
+10.downto(1) {|<RED>x<RESET><GREEN>y<RESET>| puts <RED>x<RESET><GREEN>y<RESET>}
+<GREEN>(<RESET>1<GREEN>) (<RESET>-1e10<GREEN>) (<RESET>0xabcdef<GREEN>)<RESET> '<RED>x<RESET><GREEN>y<RESET>'
+[<RED>a<RESET><GREEN>x<RESET>] <RED>a<RESET><GREEN>x<RESET>-><RED>b a<RESET><GREEN>y x<RESET>.<RED>b<RESET><GREEN>y<RESET>
+!<RED>a<RESET><GREEN>x<RESET> ~<RED>a a<RESET><GREEN>x x<RESET>++ <RED>a<RESET><GREEN>x<RESET>-- <RED>a<RESET><GREEN>x<RESET>*<RED>b a<RESET><GREEN>y x<RESET>&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>*<RED>b a<RESET><GREEN>y x<RESET>/<RED>b a<RESET><GREEN>y x<RESET>%<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>+<RED>b a<RESET><GREEN>y x<RESET>-<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET><<<RED>b a<RESET><GREEN>y x<RESET>>><RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET><<RED>b a<RESET><GREEN>y x<RESET><=<RED>b a<RESET><GREEN>y x<RESET>><RED>b a<RESET><GREEN>y x<RESET>>=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>==<RED>b a<RESET><GREEN>y x<RESET>!=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>^<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>|<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>&&<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>||<RED>b<RESET>
+<RED>a?b<RESET><GREEN>y<RESET>
+<GREEN>x?y<RESET>:z
+<RED>a<RESET><GREEN>x<RESET>=<RED>b a<RESET><GREEN>y x<RESET>+=<RED>b a<RESET><GREEN>y x<RESET>-=<RED>b a<RESET><GREEN>y x<RESET>*=<RED>b a<RESET><GREEN>y x<RESET>/=<RED>b a<RESET><GREEN>y x<RESET>%=<RED>b a<RESET><GREEN>y x<RESET><<=<RED>b a<RESET><GREEN>y x<RESET>>>=<RED>b a<RESET><GREEN>y x<RESET>&=<RED>b a<RESET><GREEN>y x<RESET>^=<RED>b a<RESET><GREEN>y x<RESET>|=<RED>b<RESET>
+<RED>a<RESET><GREEN>y<RESET>
+<GREEN>x<RESET>,y
diff --git a/t/t4034/ruby/post b/t/t4034/ruby/post
new file mode 100644
index 0000000..7678f14
--- /dev/null
+++ b/t/t4034/ruby/post
@@ -0,0 +1,17 @@
+10.downto(1) {|y| puts y}
+(1) (-1e10) (0xabcdef) 'y'
+[x] x->y x.y
+!x ~x x++ x-- x*y x&y
+x*y x/y x%y
+x+y x-y
+x<<y x>>y
+x<y x<=y x>y x>=y
+x==y x!=y
+x&y
+x^y
+x|y
+x&&y
+x||y
+x?y:z
+x=y x+=y x-=y x*=y x/=y x%=y x<<=y x>>=y x&=y x^=y x|=y
+x,y
diff --git a/t/t4034/ruby/pre b/t/t4034/ruby/pre
new file mode 100644
index 0000000..30ed9a1
--- /dev/null
+++ b/t/t4034/ruby/pre
@@ -0,0 +1,17 @@
+10.downto(1) {|x| puts x}
+1 -1e10 0xabcdef 'x'
+[a] a->b a.b
+!a ~a a++ a-- a*b a&b
+a*b a/b a%b
+a+b a-b
+a<<b a>>b
+a<b a<=b a>b a>=b
+a==b a!=b
+a&b
+a^b
+a|b
+a&&b
+a||b
+a?b:z
+a=b a+=b a-=b a*=b a/=b a%=b a<<=b a>>=b a&=b a^=b a|=b
+a,y
diff --git a/t/t4034/tex/expect b/t/t4034/tex/expect
new file mode 100644
index 0000000..604969b
--- /dev/null
+++ b/t/t4034/tex/expect
@@ -0,0 +1,9 @@
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index 2b2dfcb..65cab61 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -1,4 +1,4 @@<RESET>
+\section{Something <GREEN>new<RESET>}
+<RED>\emph<RESET><GREEN>\textbf<RESET>{Macro style}
+{<RED>\em<RESET><GREEN>\bfseries<RESET> State toggle style}
+\\[<RED>1em<RESET><GREEN>1cm<RESET>]
diff --git a/t/t4034/tex/post b/t/t4034/tex/post
new file mode 100644
index 0000000..65cab61
--- /dev/null
+++ b/t/t4034/tex/post
@@ -0,0 +1,4 @@
+\section{Something new}
+\textbf{Macro style}
+{\bfseries State toggle style}
+\\[1cm]
diff --git a/t/t4034/tex/pre b/t/t4034/tex/pre
new file mode 100644
index 0000000..2b2dfcb
--- /dev/null
+++ b/t/t4034/tex/pre
@@ -0,0 +1,4 @@
+\section{Something}
+\emph{Macro style}
+{\em State toggle style}
+\\[1em]
diff --git a/t/t4046-diff-unmerged.sh b/t/t4046-diff-unmerged.sh
new file mode 100755
index 0000000..25d50a6
--- /dev/null
+++ b/t/t4046-diff-unmerged.sh
@@ -0,0 +1,87 @@
+#!/bin/sh
+
+test_description='diff with unmerged index entries'
+. ./test-lib.sh
+
+test_expect_success setup '
+	for i in 0 1 2 3
+	do
+		blob=$(echo $i | git hash-object --stdin) &&
+		eval "blob$i=$blob" &&
+		eval "m$i=\"100644 \$blob$i $i\"" || break
+	done &&
+	paths= &&
+	for b in o x
+	do
+		for o in o x
+		do
+			for t in o x
+			do
+				path="$b$o$t" &&
+				case "$path" in ooo) continue ;; esac
+				paths="$paths$path " &&
+				p="	$path" &&
+				case "$b" in x) echo "$m1$p" ;; esac &&
+				case "$o" in x) echo "$m2$p" ;; esac &&
+				case "$t" in x) echo "$m3$p" ;; esac ||
+				break
+			done || break
+		done || break
+	done >ls-files-s.expect &&
+	git update-index --index-info <ls-files-s.expect &&
+	git ls-files -s >ls-files-s.actual &&
+	test_cmp ls-files-s.expect ls-files-s.actual
+'
+
+test_expect_success 'diff-files -0' '
+	for path in $paths
+	do
+		>"$path" &&
+		echo ":000000 100644 $_z40 $_z40 U	$path"
+	done >diff-files-0.expect &&
+	git diff-files -0 >diff-files-0.actual &&
+	test_cmp diff-files-0.expect diff-files-0.actual
+'
+
+test_expect_success 'diff-files -1' '
+	for path in $paths
+	do
+		>"$path" &&
+		echo ":000000 100644 $_z40 $_z40 U	$path" &&
+		case "$path" in
+		x??) echo ":100644 100644 $blob1 $_z40 M	$path"
+		esac
+	done >diff-files-1.expect &&
+	git diff-files -1 >diff-files-1.actual &&
+	test_cmp diff-files-1.expect diff-files-1.actual
+'
+
+test_expect_success 'diff-files -2' '
+	for path in $paths
+	do
+		>"$path" &&
+		echo ":000000 100644 $_z40 $_z40 U	$path" &&
+		case "$path" in
+		?x?) echo ":100644 100644 $blob2 $_z40 M	$path"
+		esac
+	done >diff-files-2.expect &&
+	git diff-files -2 >diff-files-2.actual &&
+	test_cmp diff-files-2.expect diff-files-2.actual &&
+	git diff-files >diff-files-default-2.actual &&
+	test_cmp diff-files-2.expect diff-files-default-2.actual
+'
+
+test_expect_success 'diff-files -3' '
+	for path in $paths
+	do
+		>"$path" &&
+		echo ":000000 100644 $_z40 $_z40 U	$path" &&
+		case "$path" in
+		??x) echo ":100644 100644 $blob3 $_z40 M	$path"
+		esac
+	done >diff-files-3.expect &&
+	git diff-files -3 >diff-files-3.actual &&
+	test_cmp diff-files-3.expect diff-files-3.actual
+'
+
+test_done
diff --git a/t/t5400-send-pack.sh b/t/t5400-send-pack.sh
index b0b2684..0eace37 100755
--- a/t/t5400-send-pack.sh
+++ b/t/t5400-send-pack.sh
@@ -190,7 +190,7 @@
 	        +refs/heads/master:refs/heads/master
 	) &&
 	parent_head=$(cd parent && git rev-parse --verify master) &&
-	child_head=$(cd parent && git rev-parse --verify master) &&
+	child_head=$(cd child && git rev-parse --verify master) &&
 	test "$parent_head" = "$child_head"
 '
 
@@ -210,7 +210,7 @@
 	        "+refs/heads/*:refs/heads/*"
 	) &&
 	parent_head=$(cd parent && git rev-parse --verify master) &&
-	child_head=$(cd parent && git rev-parse --verify master) &&
+	child_head=$(cd child && git rev-parse --verify master) &&
 	test "$parent_head" = "$child_head"
 '
 
diff --git a/t/t5501-fetch-push-alternates.sh b/t/t5501-fetch-push-alternates.sh
new file mode 100755
index 0000000..b5ced84
--- /dev/null
+++ b/t/t5501-fetch-push-alternates.sh
@@ -0,0 +1,66 @@
+#!/bin/sh
+
+test_description='fetch/push involving alternates'
+. ./test-lib.sh
+
+count_objects () {
+	loose=0 inpack=0
+	eval "$(
+		git count-objects -v |
+		sed -n -e 's/^count: \(.*\)/loose=\1/p' \
+		    -e 's/^in-pack: \(.*\)/inpack=\1/p'
+	)" &&
+	echo $(( $loose + $inpack ))
+}
+
+
+test_expect_success setup '
+	(
+		git init original &&
+		cd original &&
+		i=0 &&
+		while test $i -le 100
+		do
+			echo "$i" >count &&
+			git add count &&
+			git commit -m "$i" || exit
+			i=$(($i + 1))
+		done
+	) &&
+	(
+		git clone --reference=original "file:///$(pwd)/original" one &&
+		cd one &&
+		echo Z >count &&
+		git add count &&
+		git commit -m Z &&
+		count_objects >../one.count
+	) &&
+	A=$(pwd)/original/.git/objects &&
+	git init receiver &&
+	echo "$A" >receiver/.git/objects/info/alternates &&
+	git init fetcher &&
+	echo "$A" >fetcher/.git/objects/info/alternates
+'
+
+test_expect_success 'pushing into a repository with the same alternate' '
+	(
+		cd one &&
+		git push ../receiver master:refs/heads/it
+	) &&
+	(
+		cd receiver &&
+		count_objects >../receiver.count
+	) &&
+	test_cmp one.count receiver.count
+'
+
+test_expect_success 'fetching from a repository with the same alternate' '
+	(
+		cd fetcher &&
+		git fetch ../one master:refs/heads/it &&
+		count_objects >../fetcher.count
+	) &&
+	test_cmp one.count fetcher.count
+'
+
+test_done
diff --git a/t/t5505-remote.sh b/t/t5505-remote.sh
index d189add..4e69c90 100755
--- a/t/t5505-remote.sh
+++ b/t/t5505-remote.sh
@@ -304,6 +304,84 @@
 	 git rev-parse --verify refs/heads/side)
 '
 
+test_expect_success 'add --mirror=fetch' '
+	mkdir mirror-fetch &&
+	git init mirror-fetch/parent &&
+	(cd mirror-fetch/parent &&
+	 test_commit one) &&
+	git init --bare mirror-fetch/child &&
+	(cd mirror-fetch/child &&
+	 git remote add --mirror=fetch -f parent ../parent)
+'
+
+test_expect_success 'fetch mirrors act as mirrors during fetch' '
+	(cd mirror-fetch/parent &&
+	 git branch new &&
+	 git branch -m master renamed
+	) &&
+	(cd mirror-fetch/child &&
+	 git fetch parent &&
+	 git rev-parse --verify refs/heads/new &&
+	 git rev-parse --verify refs/heads/renamed
+	)
+'
+
+test_expect_success 'fetch mirrors can prune' '
+	(cd mirror-fetch/child &&
+	 git remote prune parent &&
+	 test_must_fail git rev-parse --verify refs/heads/master
+	)
+'
+
+test_expect_success 'fetch mirrors do not act as mirrors during push' '
+	(cd mirror-fetch/parent &&
+	 git checkout HEAD^0
+	) &&
+	(cd mirror-fetch/child &&
+	 git branch -m renamed renamed2 &&
+	 git push parent
+	) &&
+	(cd mirror-fetch/parent &&
+	 git rev-parse --verify renamed &&
+	 test_must_fail git rev-parse --verify refs/heads/renamed2
+	)
+'
+
+test_expect_success 'add --mirror=push' '
+	mkdir mirror-push &&
+	git init --bare mirror-push/public &&
+	git init mirror-push/private &&
+	(cd mirror-push/private &&
+	 test_commit one &&
+	 git remote add --mirror=push public ../public
+	)
+'
+
+test_expect_success 'push mirrors act as mirrors during push' '
+	(cd mirror-push/private &&
+	 git branch new &&
+	 git branch -m master renamed &&
+	 git push public
+	) &&
+	(cd mirror-push/private &&
+	 git rev-parse --verify refs/heads/new &&
+	 git rev-parse --verify refs/heads/renamed &&
+	 test_must_fail git rev-parse --verify refs/heads/master
+	)
+'
+
+test_expect_success 'push mirrors do not act as mirrors during fetch' '
+	(cd mirror-push/public &&
+	 git branch -m renamed renamed2 &&
+	 git symbolic-ref HEAD refs/heads/renamed2
+	) &&
+	(cd mirror-push/private &&
+	 git fetch public &&
+	 git rev-parse --verify refs/heads/renamed &&
+	 test_must_fail git rev-parse --verify refs/heads/renamed2
+	)
+'
+
 test_expect_success 'add alt && prune' '
 	(mkdir alttst &&
 	 cd alttst &&
diff --git a/t/t5526-fetch-submodules.sh b/t/t5526-fetch-submodules.sh
index a5f4585..af78e21 100755
--- a/t/t5526-fetch-submodules.sh
+++ b/t/t5526-fetch-submodules.sh
@@ -66,7 +66,10 @@
 	(
 		cd downstream &&
 		git fetch --recurse-submodules >../actual.out 2>../actual.err
-	) &&
+	)
+'
+
+test_expect_success C_LOCALE_OUTPUT "fetch --recurse-submodules recurses into submodules: output" '
 	test_cmp expect.out actual.out &&
 	test_cmp expect.err actual.err
 '
@@ -95,7 +98,10 @@
 		cd downstream &&
 		git config -f .gitmodules submodule.submodule.fetchRecurseSubmodules true &&
 		git fetch >../actual.out 2>../actual.err
-	) &&
+	)
+'
+
+test_expect_success C_LOCALE_OUTPUT "using fetchRecurseSubmodules=true in .gitmodules recurses into submodules" '
 	test_cmp expect.out actual.out &&
 	test_cmp expect.err actual.err
 '
@@ -126,7 +132,10 @@
 		git fetch --recurse-submodules >../actual.out 2>../actual.err &&
 		git config --unset -f .gitmodules submodule.submodule.fetchRecurseSubmodules &&
 		git config --unset submodule.submodule.fetchRecurseSubmodules
-	) &&
+	)
+'
+
+test_expect_success C_LOCALE_OUTPUT "--recurse-submodules overrides fetchRecurseSubmodules setting from .git/config: output" '
 	test_cmp expect.out actual.out &&
 	test_cmp expect.err actual.err
 '
@@ -145,13 +154,22 @@
 	(
 		cd downstream &&
 		git fetch --recurse-submodules --dry-run >../actual.out 2>../actual.err
-	) &&
+	)
+'
+
+test_expect_success C_LOCALE_OUTPUT "--dry-run propagates to submodules: output" '
 	test_cmp expect.out actual.out &&
-	test_cmp expect.err actual.err &&
+	test_cmp expect.err actual.err
+'
+
+test_expect_success "Without --dry-run propagates to submodules" '
 	(
 		cd downstream &&
 		git fetch --recurse-submodules >../actual.out 2>../actual.err
-	) &&
+	)
+'
+
+test_expect_success C_LOCALE_OUTPUT "Without --dry-run propagates to submodules: output" '
 	test_cmp expect.out actual.out &&
 	test_cmp expect.err actual.err
 '
@@ -162,7 +180,10 @@
 		cd downstream &&
 		git config fetch.recurseSubmodules true
 		git fetch >../actual.out 2>../actual.err
-	) &&
+	)
+'
+
+test_expect_success C_LOCALE_OUTPUT "recurseSubmodules=true propagates into submodules: output" '
 	test_cmp expect.out actual.out &&
 	test_cmp expect.err actual.err
 '
@@ -176,7 +197,10 @@
 			git config fetch.recurseSubmodules false
 		) &&
 		git fetch --recurse-submodules >../actual.out 2>../actual.err
-	) &&
+	)
+'
+
+test_expect_success C_LOCALE_OUTPUT "--recurse-submodules overrides config in submodule: output" '
 	test_cmp expect.out actual.out &&
 	test_cmp expect.err actual.err
 '
@@ -192,4 +216,259 @@
 	! test -s actual.err
 '
 
+test_expect_success "Recursion doesn't happen when no new commits are fetched in the superproject" '
+	(
+		cd downstream &&
+		(
+			cd submodule &&
+			git config --unset fetch.recurseSubmodules
+		) &&
+		git config --unset fetch.recurseSubmodules
+		git fetch >../actual.out 2>../actual.err
+	) &&
+	! test -s actual.out &&
+	! test -s actual.err
+'
+
+test_expect_success "Recursion stops when no new submodule commits are fetched" '
+	head1=$(git rev-parse --short HEAD) &&
+	git add submodule &&
+	git commit -m "new submodule" &&
+	head2=$(git rev-parse --short HEAD) &&
+	echo "Fetching submodule submodule" > expect.out.sub &&
+	echo "From $pwd/." > expect.err.sub &&
+	echo "   $head1..$head2  master     -> origin/master" >> expect.err.sub
+	head -2 expect.err >> expect.err.sub &&
+	(
+		cd downstream &&
+		git fetch >../actual.out 2>../actual.err
+	) &&
+	test_cmp expect.err.sub actual.err &&
+	test_cmp expect.out.sub actual.out
+'
+
+test_expect_success "Recursion doesn't happen when new superproject commits don't change any submodules" '
+	add_upstream_commit &&
+	head1=$(git rev-parse --short HEAD) &&
+	echo a > file &&
+	git add file &&
+	git commit -m "new file" &&
+	head2=$(git rev-parse --short HEAD) &&
+	echo "From $pwd/." > expect.err.file &&
+	echo "   $head1..$head2  master     -> origin/master" >> expect.err.file &&
+	(
+		cd downstream &&
+		git fetch >../actual.out 2>../actual.err
+	) &&
+	! test -s actual.out &&
+	test_cmp expect.err.file actual.err
+'
+
+test_expect_success "Recursion picks up config in submodule" '
+	(
+		cd downstream &&
+		git fetch --recurse-submodules &&
+		(
+			cd submodule &&
+			git config fetch.recurseSubmodules true
+		)
+	) &&
+	add_upstream_commit &&
+	head1=$(git rev-parse --short HEAD) &&
+	git add submodule &&
+	git commit -m "new submodule" &&
+	head2=$(git rev-parse --short HEAD) &&
+	echo "From $pwd/." > expect.err.sub &&
+	echo "   $head1..$head2  master     -> origin/master" >> expect.err.sub &&
+	cat expect.err >> expect.err.sub &&
+	(
+		cd downstream &&
+		git fetch >../actual.out 2>../actual.err &&
+		(
+			cd submodule &&
+			git config --unset fetch.recurseSubmodules
+		)
+	) &&
+	test_cmp expect.err.sub actual.err &&
+	test_cmp expect.out actual.out
+'
+
+test_expect_success "Recursion picks up all submodules when necessary" '
+	add_upstream_commit &&
+	(
+		cd submodule &&
+		(
+			cd deepsubmodule &&
+			git fetch &&
+			git checkout -q FETCH_HEAD
+		) &&
+		head1=$(git rev-parse --short HEAD^) &&
+		git add deepsubmodule &&
+		git commit -m "new deepsubmodule"
+		head2=$(git rev-parse --short HEAD) &&
+		echo "From $pwd/submodule" > ../expect.err.sub &&
+		echo "   $head1..$head2  master     -> origin/master" >> ../expect.err.sub
+	) &&
+	head1=$(git rev-parse --short HEAD) &&
+	git add submodule &&
+	git commit -m "new submodule" &&
+	head2=$(git rev-parse --short HEAD) &&
+	echo "From $pwd/." > expect.err.2 &&
+	echo "   $head1..$head2  master     -> origin/master" >> expect.err.2 &&
+	cat expect.err.sub >> expect.err.2 &&
+	tail -2 expect.err >> expect.err.2 &&
+	(
+		cd downstream &&
+		git fetch >../actual.out 2>../actual.err
+	) &&
+	test_cmp expect.err.2 actual.err &&
+	test_cmp expect.out actual.out
+'
+
+test_expect_success "'--recurse-submodules=on-demand' doesn't recurse when no new commits are fetched in the superproject (and ignores config)" '
+	add_upstream_commit &&
+	(
+		cd submodule &&
+		(
+			cd deepsubmodule &&
+			git fetch &&
+			git checkout -q FETCH_HEAD
+		) &&
+		head1=$(git rev-parse --short HEAD^) &&
+		git add deepsubmodule &&
+		git commit -m "new deepsubmodule"
+		head2=$(git rev-parse --short HEAD) &&
+		echo "From $pwd/submodule" > ../expect.err.sub &&
+		echo "   $head1..$head2  master     -> origin/master" >> ../expect.err.sub
+	) &&
+	(
+		cd downstream &&
+		git config fetch.recurseSubmodules true &&
+		git fetch --recurse-submodules=on-demand >../actual.out 2>../actual.err &&
+		git config --unset fetch.recurseSubmodules
+	) &&
+	! test -s actual.out &&
+	! test -s actual.err
+'
+
+test_expect_success "'--recurse-submodules=on-demand' recurses as deep as necessary (and ignores config)" '
+	head1=$(git rev-parse --short HEAD) &&
+	git add submodule &&
+	git commit -m "new submodule" &&
+	head2=$(git rev-parse --short HEAD) &&
+	tail -2 expect.err > expect.err.deepsub &&
+	echo "From $pwd/." > expect.err &&
+	echo "   $head1..$head2  master     -> origin/master" >> expect.err
+	cat expect.err.sub >> expect.err &&
+	cat expect.err.deepsub >> expect.err &&
+	(
+		cd downstream &&
+		git config fetch.recurseSubmodules false &&
+		(
+			cd submodule &&
+			git config -f .gitmodules submodule.deepsubmodule.fetchRecursive false
+		) &&
+		git fetch --recurse-submodules=on-demand >../actual.out 2>../actual.err &&
+		git config --unset fetch.recurseSubmodules
+		(
+			cd submodule &&
+			git config --unset -f .gitmodules submodule.deepsubmodule.fetchRecursive
+		)
+	) &&
+	test_cmp expect.out actual.out &&
+	test_cmp expect.err actual.err
+'
+
+test_expect_success "'--recurse-submodules=on-demand' stops when no new submodule commits are found in the superproject (and ignores config)" '
+	add_upstream_commit &&
+	head1=$(git rev-parse --short HEAD) &&
+	echo a >> file &&
+	git add file &&
+	git commit -m "new file" &&
+	head2=$(git rev-parse --short HEAD) &&
+	echo "From $pwd/." > expect.err.file &&
+	echo "   $head1..$head2  master     -> origin/master" >> expect.err.file &&
+	(
+		cd downstream &&
+		git fetch --recurse-submodules=on-demand >../actual.out 2>../actual.err
+	) &&
+	! test -s actual.out &&
+	test_cmp expect.err.file actual.err
+'
+
+test_expect_success "'fetch.recurseSubmodules=on-demand' overrides global config" '
+	(
+		cd downstream &&
+		git fetch --recurse-submodules
+	) &&
+	add_upstream_commit &&
+	git config --global fetch.recurseSubmodules false &&
+	head1=$(git rev-parse --short HEAD) &&
+	git add submodule &&
+	git commit -m "new submodule" &&
+	head2=$(git rev-parse --short HEAD) &&
+	echo "From $pwd/." > expect.err.2 &&
+	echo "   $head1..$head2  master     -> origin/master" >> expect.err.2
+	head -2 expect.err >> expect.err.2 &&
+	(
+		cd downstream &&
+		git config fetch.recurseSubmodules on-demand &&
+		git fetch >../actual.out 2>../actual.err
+	) &&
+	git config --global --unset fetch.recurseSubmodules &&
+	(
+		cd downstream &&
+		git config --unset fetch.recurseSubmodules
+	) &&
+	test_cmp expect.out.sub actual.out &&
+	test_cmp expect.err.2 actual.err
+'
+
+test_expect_success "'submodule.<sub>.fetchRecurseSubmodules=on-demand' overrides fetch.recurseSubmodules" '
+	(
+		cd downstream &&
+		git fetch --recurse-submodules
+	) &&
+	add_upstream_commit &&
+	git config fetch.recurseSubmodules false &&
+	head1=$(git rev-parse --short HEAD) &&
+	git add submodule &&
+	git commit -m "new submodule" &&
+	head2=$(git rev-parse --short HEAD) &&
+	echo "From $pwd/." > expect.err.2 &&
+	echo "   $head1..$head2  master     -> origin/master" >> expect.err.2
+	head -2 expect.err >> expect.err.2 &&
+	(
+		cd downstream &&
+		git config submodule.submodule.fetchRecurseSubmodules on-demand &&
+		git fetch >../actual.out 2>../actual.err
+	) &&
+	git config --unset fetch.recurseSubmodules &&
+	(
+		cd downstream &&
+		git config --unset submodule.submodule.fetchRecurseSubmodules
+	) &&
+	test_cmp expect.out.sub actual.out &&
+	test_cmp expect.err.2 actual.err
+'
+
+test_expect_success "don't fetch submodule when newly recorded commits are already present" '
+	(
+		cd submodule &&
+		git checkout -q HEAD^^
+	) &&
+	head1=$(git rev-parse --short HEAD) &&
+	git add submodule &&
+	git commit -m "submodule rewound" &&
+	head2=$(git rev-parse --short HEAD) &&
+	echo "From $pwd/." > expect.err &&
+	echo "   $head1..$head2  master     -> origin/master" >> expect.err &&
+	(
+		cd downstream &&
+		git fetch >../actual.out 2>../actual.err
+	) &&
+	! test -s actual.out &&
+	test_cmp expect.err actual.err
+'
+
 test_done
diff --git a/t/t5532-fetch-proxy.sh b/t/t5532-fetch-proxy.sh
new file mode 100755
index 0000000..62f2460
--- /dev/null
+++ b/t/t5532-fetch-proxy.sh
@@ -0,0 +1,43 @@
+#!/bin/sh
+
+test_description='fetching via git:// using core.gitproxy'
+. ./test-lib.sh
+
+test_expect_success 'setup remote repo' '
+	git init remote &&
+	(cd remote &&
+	 echo content >file &&
+	 git add file &&
+	 git commit -m one
+	)
+'
+
+cat >proxy <<'EOF'
+#!/bin/sh
+echo >&2 "proxying for $*"
+cmd=`perl -e '
+	read(STDIN, $buf, 4);
+	my $n = hex($buf) - 4;
+	read(STDIN, $buf, $n);
+	my ($cmd, $other) = split /\0/, $buf;
+	# drop absolute-path on repo name
+	$cmd =~ s{ /}{ };
+	print $cmd;
+'`
+echo >&2 "Running '$cmd'"
+exec $cmd
+EOF
+chmod +x proxy
+test_expect_success 'setup local repo' '
+	git remote add fake git://example.com/remote &&
+	git config core.gitproxy ./proxy
+'
+
+test_expect_success 'fetch through proxy works' '
+	git fetch fake &&
+	echo one >expect &&
+	git log -1 --format=%s FETCH_HEAD >actual &&
+	test_cmp expect actual
+'
+
+test_done
diff --git a/t/t5541-http-push.sh b/t/t5541-http-push.sh
index b0c2a2c..0492877 100755
--- a/t/t5541-http-push.sh
+++ b/t/t5541-http-push.sh
@@ -128,11 +128,14 @@
 
 	# push master too; this ensures there is at least one '"'push'"' command to
 	# the remote helper and triggers interaction with the helper.
-	test_must_fail git push -v origin +master master:retsam >output 2>&1 &&
+	test_must_fail git push -v origin +master master:retsam >output 2>&1'
 
+test_expect_success 'push fails for non-fast-forward refs unmatched by remote helper: remote output' '
 	grep "^ + [a-f0-9]*\.\.\.[a-f0-9]* *master -> master (forced update)$" output &&
-	grep "^ ! \[rejected\] *master -> retsam (non-fast-forward)$" output &&
+	grep "^ ! \[rejected\] *master -> retsam (non-fast-forward)$" output
+'
 
+test_expect_success C_LOCALE_OUTPUT 'push fails for non-fast-forward refs unmatched by remote helper: our output' '
 	grep "To prevent you from losing history, non-fast-forward updates were rejected" \
 		output
 '
diff --git a/t/t5601-clone.sh b/t/t5601-clone.sh
index 987e0c8..5a068b2 100755
--- a/t/t5601-clone.sh
+++ b/t/t5601-clone.sh
@@ -31,7 +31,7 @@
 
 '
 
-test_expect_success 'output from clone' '
+test_expect_success C_LOCALE_OUTPUT 'output from clone' '
 	rm -fr dst &&
 	git clone -n "file://$(pwd)/src" dst >output &&
 	test $(grep Clon output | wc -l) = 1
@@ -164,7 +164,6 @@
 test_expect_success 'clone respects global branch.autosetuprebase' '
 	(
 		test_config="$HOME/.gitconfig" &&
-		unset GIT_CONFIG_NOGLOBAL &&
 		git config -f "$test_config" branch.autosetuprebase remote &&
 		rm -fr dst &&
 		git clone src dst &&
@@ -192,4 +191,17 @@
 	git clone x+y xy-regular
 '
 
+test_expect_success 'clone separate gitdir' '
+	rm -rf dst &&
+	git clone --separate-git-dir realgitdir src dst &&
+	echo "gitdir: `pwd`/realgitdir" >expected &&
+	test_cmp expected dst/.git &&
+	test -d realgitdir/refs
+'
+
+test_expect_success 'clone separate gitdir where target already exists' '
+	rm -rf dst &&
+	test_must_fail git clone --separate-git-dir realgitdir src dst
+'
+
 test_done
diff --git a/t/t6000-rev-list-misc.sh b/t/t6000-rev-list-misc.sh
new file mode 100755
index 0000000..b10685a
--- /dev/null
+++ b/t/t6000-rev-list-misc.sh
@@ -0,0 +1,51 @@
+#!/bin/sh
+
+test_description='miscellaneous rev-list tests'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+	echo content1 >wanted_file &&
+	echo content2 >unwanted_file &&
+	git add wanted_file unwanted_file &&
+	git commit -m one
+'
+
+test_expect_success 'rev-list --objects heeds pathspecs' '
+	git rev-list --objects HEAD -- wanted_file >output &&
+	grep wanted_file output &&
+	! grep unwanted_file output
+'
+
+test_expect_success 'rev-list --objects with pathspecs and deeper paths' '
+	mkdir foo &&
+	>foo/file &&
+	git add foo/file &&
+	git commit -m two &&
+
+	git rev-list --objects HEAD -- foo >output &&
+	grep foo/file output &&
+
+	git rev-list --objects HEAD -- foo/file >output &&
+	grep foo/file output &&
+	! grep unwanted_file output
+'
+
+test_expect_success 'rev-list --objects with pathspecs and copied files' '
+	git checkout --orphan junio-testcase &&
+	git rm -rf . &&
+
+	mkdir two &&
+	echo frotz >one &&
+	cp one two/three &&
+	git add one two/three &&
+	test_tick &&
+	git commit -m that &&
+
+	ONE=$(git rev-parse HEAD:one)
+	git rev-list --objects HEAD two >output &&
+	grep "$ONE two/three" output &&
+	! grep one output
+'
+
+test_done
diff --git a/t/t6004-rev-list-path-optim.sh b/t/t6004-rev-list-path-optim.sh
index 5dabf1c..3e8c42e 100755
--- a/t/t6004-rev-list-path-optim.sh
+++ b/t/t6004-rev-list-path-optim.sh
@@ -1,51 +1,96 @@
 #!/bin/sh
 
-test_description='git rev-list trivial path optimization test'
+test_description='git rev-list trivial path optimization test
+
+   d/z1
+   b0                             b1
+   o------------------------*----o master
+  /                        /
+ o---------o----o----o----o side
+ a0        c0   c1   a1   c2
+ d/f0      d/f1
+ d/z0
+
+'
 
 . ./test-lib.sh
 
 test_expect_success setup '
-echo Hello > a &&
-git add a &&
-git commit -m "Initial commit" a &&
-initial=$(git rev-parse --verify HEAD)
+	echo Hello >a &&
+	mkdir d &&
+	echo World >d/f &&
+	echo World >d/z &&
+	git add a d &&
+	test_tick &&
+	git commit -m "Initial commit" &&
+	git rev-parse --verify HEAD &&
+	git tag initial
 '
 
 test_expect_success path-optimization '
-    commit=$(echo "Unchanged tree" | git commit-tree "HEAD^{tree}" -p HEAD) &&
-    test $(git rev-list $commit | wc -l) = 2 &&
-    test $(git rev-list $commit -- . | wc -l) = 1
+	test_tick &&
+	commit=$(echo "Unchanged tree" | git commit-tree "HEAD^{tree}" -p HEAD) &&
+	test $(git rev-list $commit | wc -l) = 2 &&
+	test $(git rev-list $commit -- . | wc -l) = 1
 '
 
 test_expect_success 'further setup' '
 	git checkout -b side &&
 	echo Irrelevant >c &&
-	git add c &&
+	echo Irrelevant >d/f &&
+	git add c d/f &&
+	test_tick &&
 	git commit -m "Side makes an irrelevant commit" &&
+	git tag side_c0 &&
 	echo "More Irrelevancy" >c &&
 	git add c &&
+	test_tick &&
 	git commit -m "Side makes another irrelevant commit" &&
 	echo Bye >a &&
 	git add a &&
+	test_tick &&
 	git commit -m "Side touches a" &&
-	side=$(git rev-parse --verify HEAD) &&
+	git tag side_a1 &&
 	echo "Yet more Irrelevancy" >c &&
 	git add c &&
+	test_tick &&
 	git commit -m "Side makes yet another irrelevant commit" &&
 	git checkout master &&
 	echo Another >b &&
-	git add b &&
+	echo Munged >d/z &&
+	git add b d/z &&
+	test_tick &&
 	git commit -m "Master touches b" &&
+	git tag master_b0 &&
 	git merge side &&
 	echo Touched >b &&
 	git add b &&
+	test_tick &&
 	git commit -m "Master touches b again"
 '
 
 test_expect_success 'path optimization 2' '
-	( echo "$side"; echo "$initial" ) >expected &&
+	git rev-parse side_a1 initial >expected &&
 	git rev-list HEAD -- a >actual &&
 	test_cmp expected actual
 '
 
+test_expect_success 'pathspec with leading path' '
+	git rev-parse master^ master_b0 side_c0 initial >expected &&
+	git rev-list HEAD -- d >actual &&
+	test_cmp expected actual
+'
+
+test_expect_success 'pathspec with glob (1)' '
+	git rev-parse master^ master_b0 side_c0 initial >expected &&
+	git rev-list HEAD -- "d/*" >actual &&
+	test_cmp expected actual
+'
+
+test_expect_success 'pathspec with glob (2)' '
+	git rev-parse side_c0 initial >expected &&
+	git rev-list HEAD -- "d/[a-m]*" >actual &&
+	test_cmp expected actual
+'
+
 test_done
diff --git a/t/t6007-rev-list-cherry-pick-file.sh b/t/t6007-rev-list-cherry-pick-file.sh
index b565638..cacf3de 100755
--- a/t/t6007-rev-list-cherry-pick-file.sh
+++ b/t/t6007-rev-list-cherry-pick-file.sh
@@ -4,13 +4,14 @@
 
 . ./test-lib.sh
 
-# A---B
+# A---B---D---F
 #  \
 #   \
-#    C
+#    C---E
 #
 # B changes a file foo.c, adding a line of text.  C changes foo.c as
 # well as bar.c, but the change in foo.c was identical to change B.
+# D and C change bar in the same way, E and F differently.
 
 test_expect_success setup '
 	echo Hallo > foo &&
@@ -25,11 +26,26 @@
 	test_tick &&
 	git commit -m "C" &&
 	git tag C &&
+	echo Dello > bar &&
+	git add bar &&
+	test_tick &&
+	git commit -m "E" &&
+	git tag E &&
 	git checkout master &&
 	git checkout branch foo &&
 	test_tick &&
 	git commit -m "B" &&
-	git tag B
+	git tag B &&
+	echo Cello > bar &&
+	git add bar &&
+	test_tick &&
+	git commit -m "D" &&
+	git tag D &&
+	echo Nello > bar &&
+	git add bar &&
+	test_tick &&
+	git commit -m "F" &&
+	git tag F
 '
 
 cat >expect <<EOF
@@ -53,8 +69,92 @@
 	test -z "$(git rev-list --left-right --cherry-pick B...C -- foo)"
 '
 
+cat >expect <<EOF
+>tags/C
+EOF
+
 test_expect_success '--cherry-pick bar does not come up empty' '
-	! test -z "$(git rev-list --left-right --cherry-pick B...C -- bar)"
+	git rev-list --left-right --cherry-pick B...C -- bar > actual &&
+	git name-rev --stdin --name-only --refs="*tags/*" \
+		< actual > actual.named &&
+	test_cmp actual.named expect
+'
+
+test_expect_success 'bar does not come up empty' '
+	git rev-list --left-right B...C -- bar > actual &&
+	git name-rev --stdin --name-only --refs="*tags/*" \
+		< actual > actual.named &&
+	test_cmp actual.named expect
+'
+
+cat >expect <<EOF
+<tags/F
+>tags/E
+EOF
+
+test_expect_success '--cherry-pick bar does not come up empty (II)' '
+	git rev-list --left-right --cherry-pick F...E -- bar > actual &&
+	git name-rev --stdin --name-only --refs="*tags/*" \
+		< actual > actual.named &&
+	test_cmp actual.named expect
+'
+
+cat >expect <<EOF
++tags/F
+=tags/D
++tags/E
+=tags/C
+EOF
+
+test_expect_success '--cherry-mark' '
+	git rev-list --cherry-mark F...E -- bar > actual &&
+	git name-rev --stdin --name-only --refs="*tags/*" \
+		< actual > actual.named &&
+	test_cmp actual.named expect
+'
+
+cat >expect <<EOF
+<tags/F
+=tags/D
+>tags/E
+=tags/C
+EOF
+
+test_expect_success '--cherry-mark --left-right' '
+	git rev-list --cherry-mark --left-right F...E -- bar > actual &&
+	git name-rev --stdin --name-only --refs="*tags/*" \
+		< actual > actual.named &&
+	test_cmp actual.named expect
+'
+
+cat >expect <<EOF
+tags/E
+EOF
+
+test_expect_success '--cherry-pick --right-only' '
+	git rev-list --cherry-pick --right-only F...E -- bar > actual &&
+	git name-rev --stdin --name-only --refs="*tags/*" \
+		< actual > actual.named &&
+	test_cmp actual.named expect
+'
+
+test_expect_success '--cherry-pick --left-only' '
+	git rev-list --cherry-pick --left-only E...F -- bar > actual &&
+	git name-rev --stdin --name-only --refs="*tags/*" \
+		< actual > actual.named &&
+	test_cmp actual.named expect
+'
+
+cat >expect <<EOF
++tags/E
+=tags/C
+EOF
+
+test_expect_success '--cherry' '
+	git rev-list --cherry F...E -- bar > actual &&
+	git name-rev --stdin --name-only --refs="*tags/*" \
+		< actual > actual.named &&
+	test_cmp actual.named expect
 '
 
 test_expect_success '--cherry-pick with independent, but identical branches' '
@@ -75,11 +175,8 @@
 1	2
 EOF
 
-# Insert an extra commit to break the symmetry
 test_expect_success '--count --left-right' '
-	git checkout branch &&
-	test_commit D &&
-	git rev-list --count --left-right B...D > actual &&
+	git rev-list --count --left-right C...D > actual &&
 	test_cmp expect actual
 '
 
diff --git a/t/t6009-rev-list-parent.sh b/t/t6009-rev-list-parent.sh
index 52f7b27..3050740 100755
--- a/t/t6009-rev-list-parent.sh
+++ b/t/t6009-rev-list-parent.sh
@@ -1,14 +1,15 @@
 #!/bin/sh
 
-test_description='properly cull all ancestors'
+test_description='ancestor culling and limiting by parent number'
 
 . ./test-lib.sh
 
-commit () {
-	test_tick &&
-	echo $1 >file &&
-	git commit -a -m $1 &&
-	git tag $1
+check_revlist () {
+	rev_list_args="$1" &&
+	shift &&
+	git rev-parse "$@" >expect &&
+	git rev-list $rev_list_args --all >actual &&
+	test_cmp expect actual
 }
 
 test_expect_success setup '
@@ -16,13 +17,13 @@
 	touch file &&
 	git add file &&
 
-	commit one &&
+	test_commit one &&
 
 	test_tick=$(($test_tick - 2400)) &&
 
-	commit two &&
-	commit three &&
-	commit four &&
+	test_commit two &&
+	test_commit three &&
+	test_commit four &&
 
 	git log --pretty=oneline --abbrev-commit
 '
@@ -35,4 +36,101 @@
 
 '
 
+test_expect_success 'setup roots, merges and octopuses' '
+
+	git checkout --orphan newroot &&
+	test_commit five &&
+	git checkout -b sidebranch two &&
+	test_commit six &&
+	git checkout -b anotherbranch three &&
+	test_commit seven &&
+	git checkout -b yetanotherbranch four &&
+	test_commit eight &&
+	git checkout master &&
+	test_merge normalmerge newroot &&
+	test_tick &&
+	git merge -m tripus sidebranch anotherbranch &&
+	git tag tripus &&
+	git checkout -b tetrabranch normalmerge &&
+	test_tick &&
+	git merge -m tetrapus sidebranch anotherbranch yetanotherbranch &&
+	git tag tetrapus &&
+	git checkout master
+'
+
+test_expect_success 'rev-list roots' '
+
+	check_revlist "--max-parents=0" one five
+'
+
+test_expect_success 'rev-list no merges' '
+
+	check_revlist "--max-parents=1" one eight seven six five four three two &&
+	check_revlist "--no-merges" one eight seven six five four three two
+'
+
+test_expect_success 'rev-list no octopuses' '
+
+	check_revlist "--max-parents=2" one normalmerge eight seven six five four three two
+'
+
+test_expect_success 'rev-list no roots' '
+
+	check_revlist "--min-parents=1" tetrapus tripus normalmerge eight seven six four three two
+'
+
+test_expect_success 'rev-list merges' '
+
+	check_revlist "--min-parents=2" tetrapus tripus normalmerge &&
+	check_revlist "--merges" tetrapus tripus normalmerge
+'
+
+test_expect_success 'rev-list octopus' '
+
+	check_revlist "--min-parents=3" tetrapus tripus
+'
+
+test_expect_success 'rev-list ordinary commits' '
+
+	check_revlist "--min-parents=1 --max-parents=1" eight seven six four three two
+'
+
+test_expect_success 'rev-list --merges --no-merges yields empty set' '
+
+	check_revlist "--min-parents=2 --no-merges" &&
+	check_revlist "--merges --no-merges" &&
+	check_revlist "--no-merges --merges"
+'
+
+test_expect_success 'rev-list override and infinities' '
+
+	check_revlist "--min-parents=2 --max-parents=1 --max-parents=3" tripus normalmerge &&
+	check_revlist "--min-parents=1 --min-parents=2 --max-parents=7" tetrapus tripus normalmerge &&
+	check_revlist "--min-parents=2 --max-parents=8" tetrapus tripus normalmerge &&
+	check_revlist "--min-parents=2 --max-parents=-1" tetrapus tripus normalmerge &&
+	check_revlist "--min-parents=2 --no-max-parents" tetrapus tripus normalmerge &&
+	check_revlist "--max-parents=0 --min-parents=1 --no-min-parents" one five
+'
+
+test_expect_success 'dodecapus' '
+
+	roots= &&
+	for i in 1 2 3 4 5 6 7 8 9 10 11
+	do
+		git checkout -b root$i five &&
+		test_commit $i &&
+		roots="$roots root$i" ||
+		return
+	done &&
+	git checkout master &&
+	test_tick &&
+	git merge -m dodecapus $roots &&
+	git tag dodecapus &&
+
+	check_revlist "--min-parents=4" dodecapus tetrapus &&
+	check_revlist "--min-parents=8" dodecapus &&
+	check_revlist "--min-parents=12" dodecapus &&
+	check_revlist "--min-parents=13" &&
+	check_revlist "--min-parents=4 --max-parents=11" tetrapus
+'
 test_done
diff --git a/t/t6017-rev-list-stdin.sh b/t/t6017-rev-list-stdin.sh
index f1c32db..667b375 100755
--- a/t/t6017-rev-list-stdin.sh
+++ b/t/t6017-rev-list-stdin.sh
@@ -58,4 +58,21 @@
 check side-3 ^side-2
 check side-3 ^side-2 -- file-1
 
+test_expect_success 'not only --stdin' '
+	cat >expect <<-EOF &&
+	7
+
+	file-1
+	file-2
+	EOF
+	cat >input <<-EOF &&
+	^master^
+	--
+	file-2
+	EOF
+	git log --pretty=tformat:%s --name-only --stdin master -- file-1 \
+		<input >actual &&
+	test_cmp expect actual
+'
+
 test_done
diff --git a/t/t6040-tracking-info.sh b/t/t6040-tracking-info.sh
index cb85132..6c37191 100755
--- a/t/t6040-tracking-info.sh
+++ b/t/t6040-tracking-info.sh
@@ -42,7 +42,7 @@
 b4 ahead 2
 EOF
 
-test_expect_success 'branch -v' '
+test_expect_success C_LOCALE_OUTPUT 'branch -v' '
 	(
 		cd test &&
 		git branch -v
diff --git a/t/t6060-merge-index.sh b/t/t6060-merge-index.sh
new file mode 100755
index 0000000..debadbd
--- /dev/null
+++ b/t/t6060-merge-index.sh
@@ -0,0 +1,100 @@
+#!/bin/sh
+
+test_description='basic git merge-index / git-merge-one-file tests'
+. ./test-lib.sh
+
+test_expect_success 'setup diverging branches' '
+	for i in 1 2 3 4 5 6 7 8 9 10; do
+		echo $i
+	done >file &&
+	git add file &&
+	git commit -m base &&
+	git tag base &&
+	sed s/2/two/ <file >tmp &&
+	mv tmp file &&
+	git commit -a -m two &&
+	git tag two &&
+	git checkout -b other HEAD^ &&
+	sed s/10/ten/ <file >tmp &&
+	mv tmp file &&
+	git commit -a -m ten &&
+	git tag ten
+'
+
+cat >expect-merged <<'EOF'
+1
+two
+3
+4
+5
+6
+7
+8
+9
+ten
+EOF
+
+test_expect_success 'read-tree does not resolve content merge' '
+	git read-tree -i -m base ten two &&
+	echo file >expect &&
+	git diff-files --name-only --diff-filter=U >unmerged &&
+	test_cmp expect unmerged
+'
+
+test_expect_success 'git merge-index git-merge-one-file resolves' '
+	git merge-index git-merge-one-file -a &&
+	git diff-files --name-only --diff-filter=U >unmerged &&
+	>expect &&
+	test_cmp expect unmerged &&
+	test_cmp expect-merged file &&
+	git cat-file blob :file >file-index &&
+	test_cmp expect-merged file-index
+'
+
+test_expect_success 'setup bare merge' '
+	git clone --bare . bare.git &&
+	(cd bare.git &&
+	 GIT_INDEX_FILE=$PWD/merge.index &&
+	 export GIT_INDEX_FILE &&
+	 git read-tree -i -m base ten two
+	)
+'
+
+test_expect_success 'merge-one-file fails without a work tree' '
+	(cd bare.git &&
+	 GIT_INDEX_FILE=$PWD/merge.index &&
+	 export GIT_INDEX_FILE &&
+	 test_must_fail git merge-index git-merge-one-file -a
+	)
+'
+
+test_expect_success 'merge-one-file respects GIT_WORK_TREE' '
+	(cd bare.git &&
+	 mkdir work &&
+	 GIT_WORK_TREE=$PWD/work &&
+	 export GIT_WORK_TREE &&
+	 GIT_INDEX_FILE=$PWD/merge.index &&
+	 export GIT_INDEX_FILE &&
+	 git merge-index git-merge-one-file -a &&
+	 git cat-file blob :file >work/file-index
+	) &&
+	test_cmp expect-merged bare.git/work/file &&
+	test_cmp expect-merged bare.git/work/file-index
+'
+
+test_expect_success 'merge-one-file respects core.worktree' '
+	mkdir subdir &&
+	git clone . subdir/child &&
+	(cd subdir &&
+	 GIT_DIR=$PWD/child/.git &&
+	 export GIT_DIR &&
+	 git config core.worktree "$PWD/child" &&
+	 git read-tree -i -m base ten two &&
+	 git merge-index git-merge-one-file -a &&
+	 git cat-file blob :file >file-index
+	) &&
+	test_cmp expect-merged subdir/child/file &&
+	test_cmp expect-merged subdir/file-index
+'
+
+test_done
diff --git a/t/t6110-rev-list-sparse.sh b/t/t6110-rev-list-sparse.sh
index 2a267e8..656ac7f 100755
--- a/t/t6110-rev-list-sparse.sh
+++ b/t/t6110-rev-list-sparse.sh
@@ -3,13 +3,6 @@
 test_description='operations that cull histories in unusual ways'
 . ./test-lib.sh
 
-test_commit () {
-	echo "$1" >"$1.file" &&
-	git add "$1.file" &&
-	test_tick &&
-	git commit -m "$1"
-}
-
 test_expect_success setup '
 	test_commit A &&
 	test_commit B &&
diff --git a/t/t6120-describe.sh b/t/t6120-describe.sh
index 876d1ab..1826996 100755
--- a/t/t6120-describe.sh
+++ b/t/t6120-describe.sh
@@ -123,7 +123,7 @@
 warning: tag 'A' is really 'Q' here
 EOF
 check_describe A-* HEAD
-test_expect_success 'warning was displayed for Q' '
+test_expect_success C_LOCALE_OUTPUT 'warning was displayed for Q' '
 	test_cmp err.expect err.actual
 '
 test_expect_success 'rename tag Q back to A' '
diff --git a/t/t7004-tag.sh b/t/t7004-tag.sh
index 3e7baaf..1dedfd0 100755
--- a/t/t7004-tag.sh
+++ b/t/t7004-tag.sh
@@ -1121,6 +1121,7 @@
 '
 
 test_expect_success \
+	C_LOCALE_OUTPUT \
 	'message in editor has initial comment: first line' '
 	# check the first line --- should be empty
 	echo >first.expect &&
diff --git a/t/t7011-skip-worktree-reading.sh b/t/t7011-skip-worktree-reading.sh
index bb4066f..8f3b54d 100755
--- a/t/t7011-skip-worktree-reading.sh
+++ b/t/t7011-skip-worktree-reading.sh
@@ -24,7 +24,7 @@
 EOF
 
 NULL_SHA1=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
-ZERO_SHA0=0000000000000000000000000000000000000000
+
 setup_absent() {
 	test -f 1 && rm 1
 	git update-index --remove 1 &&
@@ -120,7 +120,7 @@
 	test "$(git grep --no-ext-grep test)" = "1:test"
 '
 
-echo ":000000 100644 $ZERO_SHA0 $NULL_SHA1 A	1" > expected
+echo ":000000 100644 $_z40 $NULL_SHA1 A	1" > expected
 test_expect_success 'diff-index does not examine skip-worktree absent entries' '
 	setup_absent &&
 	git diff-index HEAD -- 1 > result &&
diff --git a/t/t7012-skip-worktree-writing.sh b/t/t7012-skip-worktree-writing.sh
index 582d0b5..c410400 100755
--- a/t/t7012-skip-worktree-writing.sh
+++ b/t/t7012-skip-worktree-writing.sh
@@ -54,7 +54,7 @@
 '
 
 NULL_SHA1=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
-ZERO_SHA0=0000000000000000000000000000000000000000
+
 setup_absent() {
 	test -f 1 && rm 1
 	git update-index --remove 1 &&
@@ -124,13 +124,13 @@
 Would remove expected
 Would remove result
 EOF
-test_expect_success 'git-clean, absent case' '
+test_expect_success C_LOCALE_OUTPUT 'git-clean, absent case' '
 	setup_absent &&
 	git clean -n > result &&
 	test_cmp expected result
 '
 
-test_expect_success 'git-clean, dirty case' '
+test_expect_success C_LOCALE_OUTPUT 'git-clean, dirty case' '
 	setup_dirty &&
 	git clean -n > result &&
 	test_cmp expected result
diff --git a/t/t7060-wtstatus.sh b/t/t7060-wtstatus.sh
index fcac472..3a5d927 100755
--- a/t/t7060-wtstatus.sh
+++ b/t/t7060-wtstatus.sh
@@ -38,7 +38,7 @@
 no changes added to commit (use "git add" and/or "git commit -a")
 EOF
 
-test_expect_success 'M/D conflict does not segfault' '
+test_expect_success C_LOCALE_OUTPUT 'M/D conflict does not segfault' '
 	mkdir mdconflict &&
 	(
 		cd mdconflict &&
@@ -56,4 +56,66 @@
 	)
 '
 
+test_expect_success 'rename & unmerged setup' '
+	git rm -f -r . &&
+	cat "$TEST_DIRECTORY/README" >ONE &&
+	git add ONE &&
+	test_tick &&
+	git commit -m "One commit with ONE" &&
+
+	echo Modified >TWO &&
+	cat ONE >>TWO &&
+	cat ONE >>THREE &&
+	git add TWO THREE &&
+	sha1=$(git rev-parse :ONE) &&
+	git rm --cached ONE &&
+	(
+		echo "100644 $sha1 1	ONE" &&
+		echo "100644 $sha1 2	ONE" &&
+		echo "100644 $sha1 3	ONE"
+	) | git update-index --index-info &&
+	echo Further >>THREE
+'
+
+test_expect_success 'rename & unmerged status' '
+	git status -suno >actual &&
+	cat >expect <<-EOF &&
+	UU ONE
+	AM THREE
+	A  TWO
+	EOF
+	test_cmp expect actual
+'
+
+test_expect_success 'git diff-index --cached shows 2 added + 1 unmerged' '
+	cat >expected <<-EOF &&
+	U	ONE
+	A	THREE
+	A	TWO
+	EOF
+	git diff-index --cached --name-status HEAD >actual &&
+	test_cmp expected actual
+'
+
+test_expect_success 'git diff-index --cached -M shows 2 added + 1 unmerged' '
+	cat >expected <<-EOF &&
+	U	ONE
+	A	THREE
+	A	TWO
+	EOF
+	git diff-index --cached --name-status HEAD >actual &&
+	test_cmp expected actual
+'
+
+test_expect_success 'git diff-index --cached -C shows 2 copies + 1 unmerged' '
+	cat >expected <<-EOF &&
+	U	ONE
+	C	ONE	THREE
+	C	ONE	TWO
+	EOF
+	git diff-index --cached -C --name-status HEAD |
+	sed "s/^C[0-9]*/C/g" >actual &&
+	test_cmp expected actual
+'
+
 test_done
diff --git a/t/t7102-reset.sh b/t/t7102-reset.sh
index b8cf260..7be2ff3 100755
--- a/t/t7102-reset.sh
+++ b/t/t7102-reset.sh
@@ -423,7 +423,7 @@
 M	file2
 EOF
 
-test_expect_success '--mixed refreshes the index' '
+test_expect_success C_LOCALE_OUTPUT '--mixed refreshes the index' '
 	echo 123 >> file2 &&
 	git reset --mixed HEAD > output &&
 	test_cmp expect output
diff --git a/t/t7110-reset-merge.sh b/t/t7110-reset-merge.sh
index 70cdd8e..b42820a 100755
--- a/t/t7110-reset-merge.sh
+++ b/t/t7110-reset-merge.sh
@@ -233,7 +233,7 @@
 #           working index HEAD target         working index HEAD
 #           ----------------------------------------------------
 # file1:     X       U     B    C     --keep   (disallowed)
-test_expect_success '"reset --keep HEAD^" fails with pending merge' '
+test_expect_success C_LOCALE_OUTPUT '"reset --keep HEAD^" fails with pending merge' '
     git reset --hard third &&
     test_must_fail git merge branch1 &&
     test_must_fail git reset --keep HEAD^ 2>err.log &&
@@ -259,7 +259,7 @@
 #           working index HEAD target         working index HEAD
 #           ----------------------------------------------------
 # file1:     X       U     B    B     --keep   (disallowed)
-test_expect_success '"reset --keep HEAD" fails with pending merge' '
+test_expect_success C_LOCALE_OUTPUT '"reset --keep HEAD" fails with pending merge' '
     git reset --hard third &&
     test_must_fail git merge branch1 &&
     test_must_fail git reset --keep HEAD 2>err.log &&
@@ -280,7 +280,7 @@
     git diff --exit-code --cached
 '
 
-test_expect_success '--keep fails with added/deleted merge' '
+test_expect_success C_LOCALE_OUTPUT '--keep fails with added/deleted merge' '
     git reset --hard third &&
     rm -f file2 &&
     test_must_fail git merge branch3 &&
diff --git a/t/t7201-co.sh b/t/t7201-co.sh
index 0c002ab..37ed093 100755
--- a/t/t7201-co.sh
+++ b/t/t7201-co.sh
@@ -223,7 +223,7 @@
 	test_cmp two expect
 '
 
-test_expect_success 'checkout to detach HEAD (with advice declined)' '
+test_expect_success C_LOCALE_OUTPUT 'checkout to detach HEAD (with advice declined)' '
 
 	git config advice.detachedHead false &&
 	git checkout -f renamer && git clean -f &&
@@ -242,7 +242,7 @@
 	fi
 '
 
-test_expect_success 'checkout to detach HEAD' '
+test_expect_success C_LOCALE_OUTPUT 'checkout to detach HEAD' '
 	git config advice.detachedHead true &&
 	git checkout -f renamer && git clean -f &&
 	git checkout renamer^ 2>messages &&
@@ -260,7 +260,7 @@
 	fi
 '
 
-test_expect_success 'checkout to detach HEAD with branchname^' '
+test_expect_success C_LOCALE_OUTPUT 'checkout to detach HEAD with branchname^' '
 
 	git checkout -f master && git clean -f &&
 	git checkout renamer^ &&
@@ -276,7 +276,7 @@
 	fi
 '
 
-test_expect_success 'checkout to detach HEAD with :/message' '
+test_expect_success C_LOCALE_OUTPUT 'checkout to detach HEAD with :/message' '
 
 	git checkout -f master && git clean -f &&
 	git checkout ":/Initial" &&
@@ -292,7 +292,7 @@
 	fi
 '
 
-test_expect_success 'checkout to detach HEAD with HEAD^0' '
+test_expect_success C_LOCALE_OUTPUT 'checkout to detach HEAD with HEAD^0' '
 
 	git checkout -f master && git clean -f &&
 	git checkout HEAD^0 &&
diff --git a/t/t7300-clean.sh b/t/t7300-clean.sh
index 02f67b7..800b536 100755
--- a/t/t7300-clean.sh
+++ b/t/t7300-clean.sh
@@ -110,7 +110,7 @@
 
 '
 
-test_expect_success 'git clean with relative prefix' '
+test_expect_success C_LOCALE_OUTPUT 'git clean with relative prefix' '
 
 	mkdir -p build docs &&
 	touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
@@ -125,7 +125,7 @@
 	}
 '
 
-test_expect_success 'git clean with absolute path' '
+test_expect_success C_LOCALE_OUTPUT 'git clean with absolute path' '
 
 	mkdir -p build docs &&
 	touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
@@ -377,7 +377,7 @@
 
 '
 
-test_expect_success 'core.excludesfile' '
+test_expect_success C_LOCALE_OUTPUT 'core.excludesfile' '
 
 	echo excludes >excludes &&
 	echo included >included &&
@@ -453,4 +453,11 @@
 	)
 '
 
+test_expect_success SANITY 'git clean -d with an unreadable empty directory' '
+	mkdir foo &&
+	chmod a= foo &&
+	git clean -dfx foo &&
+	! test -d foo
+'
+
 test_done
diff --git a/t/t7403-submodule-sync.sh b/t/t7403-submodule-sync.sh
index e5b1953..d600583 100755
--- a/t/t7403-submodule-sync.sh
+++ b/t/t7403-submodule-sync.sh
@@ -52,7 +52,7 @@
 
 test_expect_success '"git submodule sync" should update submodule URLs' '
 	(cd super-clone &&
-	 git pull &&
+	 git pull --no-recurse-submodules &&
 	 git submodule sync
 	) &&
 	test -d "$(git config -f super-clone/submodule/.git/config \
diff --git a/t/t7406-submodule-update.sh b/t/t7406-submodule-update.sh
index fa9d23a..bf7c788 100755
--- a/t/t7406-submodule-update.sh
+++ b/t/t7406-submodule-update.sh
@@ -74,6 +74,26 @@
 	)
 '
 
+apos="'";
+test_expect_success 'submodule update does not fetch already present commits' '
+	(cd submodule &&
+	  echo line3 >> file &&
+	  git add file &&
+	  test_tick &&
+	  git commit -m "upstream line3"
+	) &&
+	(cd super/submodule &&
+	  head=$(git rev-parse --verify HEAD) &&
+	  echo "Submodule path ${apos}submodule$apos: checked out $apos$head$apos" > ../../expected &&
+	  git reset --hard HEAD~1
+	) &&
+	(cd super &&
+	  git submodule update > ../actual 2> ../actual.err
+	) &&
+	test_cmp expected actual &&
+	! test -s actual.err
+'
+
 test_expect_success 'submodule update --rebase staying on master' '
 	(cd super/submodule &&
 	  git checkout master
diff --git a/t/t7500-commit.sh b/t/t7500-commit.sh
index 5976f59..bcdf084 100755
--- a/t/t7500-commit.sh
+++ b/t/t7500-commit.sh
@@ -72,7 +72,7 @@
 	)
 '
 
-test_expect_success 'adding real content to a template should commit' '
+test_expect_success C_LOCALE_OUTPUT 'adding real content to a template should commit' '
 	(
 		test_set_editor "$TEST_DIRECTORY"/t7500/add-content &&
 		git commit --template "$TEMPLATE"
@@ -80,7 +80,7 @@
 	commit_msg_is "template linecommit message"
 '
 
-test_expect_success '-t option should be short for --template' '
+test_expect_success C_LOCALE_OUTPUT '-t option should be short for --template' '
 	echo "short template" > "$TEMPLATE" &&
 	echo "new content" >> foo &&
 	git add foo &&
@@ -91,7 +91,7 @@
 	commit_msg_is "short templatecommit message"
 '
 
-test_expect_success 'config-specified template should commit' '
+test_expect_success C_LOCALE_OUTPUT 'config-specified template should commit' '
 	echo "new template" > "$TEMPLATE" &&
 	git config commit.template "$TEMPLATE" &&
 	echo "more content" >> foo &&
@@ -290,7 +290,7 @@
 	commit_msg_is "squash! edited commit"
 '
 
-test_expect_success 'commit --squash works with editor' '
+test_expect_success C_LOCALE_OUTPUT 'commit --squash works with editor' '
 	commit_for_rebase_autosquash_setup &&
 	test_set_editor "$TEST_DIRECTORY"/t7500/add-content &&
 	git commit --squash HEAD~1 &&
diff --git a/t/t7501-commit.sh b/t/t7501-commit.sh
index 8980738..a76c474 100755
--- a/t/t7501-commit.sh
+++ b/t/t7501-commit.sh
@@ -14,8 +14,11 @@
 test_expect_success \
 	"initial status" \
 	"echo 'bongo bongo' >file &&
-	 git add file && \
-	 git status | grep 'Initial commit'"
+	 git add file"
+
+test_expect_success C_LOCALE_OUTPUT \
+	"Constructing initial commit" \
+	"git status | grep 'Initial commit'"
 
 test_expect_success \
 	"fail initial amend" \
diff --git a/t/t7502-commit.sh b/t/t7502-commit.sh
index 50da034..cfb569e 100755
--- a/t/t7502-commit.sh
+++ b/t/t7502-commit.sh
@@ -22,7 +22,10 @@
 	SUMMARY_POSTFIX="$(git log -1 --pretty='format:%h')"
 	echo "[$SUMMARY_PREFIX $SUMMARY_POSTFIX] $2" >exp &&
 
-	test_cmp exp act
+	if test_have_prereq C_LOCALE_OUTPUT
+	then
+		test_cmp exp act
+	fi
 }
 
 test_expect_success 'output summary format' '
@@ -32,7 +35,10 @@
 	check_summary_oneline "root-commit" "initial" &&
 
 	echo change >>file1 &&
-	git add file1 &&
+	git add file1
+'
+
+test_expect_success 'output summary format: root-commit' '
 	check_summary_oneline "" "a change"
 '
 
@@ -215,30 +221,35 @@
 
 '
 
-echo "sample
-
-# Please enter the commit message for your changes. Lines starting
-# with '#' will be ignored, and an empty message aborts the commit." >expect
-
 test_expect_success 'cleanup commit messages (strip,-F,-e)' '
 
 	echo >>negative &&
 	{ echo;echo sample;echo; } >text &&
 	git commit -e -F text -a &&
-	head -n 4 .git/COMMIT_EDITMSG >actual &&
-	test_cmp expect actual
+	head -n 4 .git/COMMIT_EDITMSG >actual
+'
 
+echo "sample
+
+# Please enter the commit message for your changes. Lines starting
+# with '#' will be ignored, and an empty message aborts the commit." >expect
+
+test_expect_success C_LOCALE_OUTPUT 'cleanup commit messages (strip,-F,-e): output' '
+	test_cmp expect actual
 '
 
 echo "#
 # Author:    $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>
 #" >> expect
 
-test_expect_success 'author different from committer' '
+test_expect_success C_LOCALE_OUTPUT 'author different from committer' '
 
 	echo >>negative &&
 	git commit -e -m "sample"
-	head -n 7 .git/COMMIT_EDITMSG >actual &&
+	head -n 7 .git/COMMIT_EDITMSG >actual
+'
+
+test_expect_success C_LOCALE_OUTPUT 'author different from committer: output' '
 	test_cmp expect actual
 '
 
@@ -248,7 +259,7 @@
 echo "# Committer:
 #" >> expect
 
-test_expect_success 'committer is automatic' '
+test_expect_success C_LOCALE_OUTPUT 'committer is automatic' '
 
 	echo >>negative &&
 	(
@@ -258,7 +269,10 @@
 		test_must_fail git commit -e -m "sample"
 	) &&
 	head -n 8 .git/COMMIT_EDITMSG |	\
-	sed "s/^# Committer: .*/# Committer:/" >actual &&
+	sed "s/^# Committer: .*/# Committer:/" >actual
+'
+
+test_expect_success C_LOCALE_OUTPUT 'committer is automatic: output' '
 	test_cmp expect actual
 '
 
@@ -370,66 +384,66 @@
 
 try_commit_status_combo () {
 
-	test_expect_success 'commit' '
+	test_expect_success C_LOCALE_OUTPUT 'commit' '
 		clear_config commit.status &&
 		try_commit "" &&
 		grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
 	'
 
-	test_expect_success 'commit' '
+	test_expect_success C_LOCALE_OUTPUT 'commit' '
 		clear_config commit.status &&
 		try_commit "" &&
 		grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
 	'
 
-	test_expect_success 'commit --status' '
+	test_expect_success C_LOCALE_OUTPUT 'commit --status' '
 		clear_config commit.status &&
 		try_commit --status &&
 		grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
 	'
 
-	test_expect_success 'commit --no-status' '
+	test_expect_success C_LOCALE_OUTPUT 'commit --no-status' '
 		clear_config commit.status &&
 		try_commit --no-status &&
 		! grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
 	'
 
-	test_expect_success 'commit with commit.status = yes' '
+	test_expect_success C_LOCALE_OUTPUT 'commit with commit.status = yes' '
 		clear_config commit.status &&
 		git config commit.status yes &&
 		try_commit "" &&
 		grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
 	'
 
-	test_expect_success 'commit with commit.status = no' '
+	test_expect_success C_LOCALE_OUTPUT 'commit with commit.status = no' '
 		clear_config commit.status &&
 		git config commit.status no &&
 		try_commit "" &&
 		! grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
 	'
 
-	test_expect_success 'commit --status with commit.status = yes' '
+	test_expect_success C_LOCALE_OUTPUT 'commit --status with commit.status = yes' '
 		clear_config commit.status &&
 		git config commit.status yes &&
 		try_commit --status &&
 		grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
 	'
 
-	test_expect_success 'commit --no-status with commit.status = yes' '
+	test_expect_success C_LOCALE_OUTPUT 'commit --no-status with commit.status = yes' '
 		clear_config commit.status &&
 		git config commit.status yes &&
 		try_commit --no-status &&
 		! grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
 	'
 
-	test_expect_success 'commit --status with commit.status = no' '
+	test_expect_success C_LOCALE_OUTPUT 'commit --status with commit.status = no' '
 		clear_config commit.status &&
 		git config commit.status no &&
 		try_commit --status &&
 		grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
 	'
 
-	test_expect_success 'commit --no-status with commit.status = no' '
+	test_expect_success C_LOCALE_OUTPUT 'commit --no-status with commit.status = no' '
 		clear_config commit.status &&
 		git config commit.status no &&
 		try_commit --no-status &&
diff --git a/t/t7506-status-submodule.sh b/t/t7506-status-submodule.sh
index 3d4f85d..c567332 100755
--- a/t/t7506-status-submodule.sh
+++ b/t/t7506-status-submodule.sh
@@ -20,17 +20,17 @@
 	git commit -m "Add submodule sub"
 '
 
-test_expect_success 'status clean' '
+test_expect_success C_LOCALE_OUTPUT 'status clean' '
 	git status >output &&
 	grep "nothing to commit" output
 '
 
-test_expect_success 'commit --dry-run -a clean' '
+test_expect_success C_LOCALE_OUTPUT 'commit --dry-run -a clean' '
 	test_must_fail git commit --dry-run -a >output &&
 	grep "nothing to commit" output
 '
 
-test_expect_success 'status with modified file in submodule' '
+test_expect_success C_LOCALE_OUTPUT 'status with modified file in submodule' '
 	(cd sub && git reset --hard) &&
 	echo "changed" >sub/foo &&
 	git status >output &&
@@ -46,7 +46,7 @@
 	EOF
 '
 
-test_expect_success 'status with added file in submodule' '
+test_expect_success C_LOCALE_OUTPUT 'status with added file in submodule' '
 	(cd sub && git reset --hard && echo >foo && git add foo) &&
 	git status >output &&
 	grep "modified:   sub (modified content)" output
@@ -60,14 +60,14 @@
 	EOF
 '
 
-test_expect_success 'status with untracked file in submodule' '
+test_expect_success C_LOCALE_OUTPUT 'status with untracked file in submodule' '
 	(cd sub && git reset --hard) &&
 	echo "content" >sub/new-file &&
 	git status >output &&
 	grep "modified:   sub (untracked content)" output
 '
 
-test_expect_success 'status -uno with untracked file in submodule' '
+test_expect_success C_LOCALE_OUTPUT 'status -uno with untracked file in submodule' '
 	git status -uno >output &&
 	grep "^nothing to commit" output
 '
@@ -79,7 +79,7 @@
 	EOF
 '
 
-test_expect_success 'status with added and untracked file in submodule' '
+test_expect_success C_LOCALE_OUTPUT 'status with added and untracked file in submodule' '
 	(cd sub && git reset --hard && echo >foo && git add foo) &&
 	echo "content" >sub/new-file &&
 	git status >output &&
@@ -95,7 +95,7 @@
 	EOF
 '
 
-test_expect_success 'status with modified file in modified submodule' '
+test_expect_success C_LOCALE_OUTPUT 'status with modified file in modified submodule' '
 	(cd sub && git reset --hard) &&
 	rm sub/new-file &&
 	(cd sub && echo "next change" >foo && git commit -m "next change" foo) &&
@@ -113,7 +113,7 @@
 	EOF
 '
 
-test_expect_success 'status with added file in modified submodule' '
+test_expect_success C_LOCALE_OUTPUT 'status with added file in modified submodule' '
 	(cd sub && git reset --hard && echo >foo && git add foo) &&
 	git status >output &&
 	grep "modified:   sub (new commits, modified content)" output
@@ -127,7 +127,7 @@
 	EOF
 '
 
-test_expect_success 'status with untracked file in modified submodule' '
+test_expect_success C_LOCALE_OUTPUT 'status with untracked file in modified submodule' '
 	(cd sub && git reset --hard) &&
 	echo "content" >sub/new-file &&
 	git status >output &&
@@ -141,7 +141,7 @@
 	EOF
 '
 
-test_expect_success 'status with added and untracked file in modified submodule' '
+test_expect_success C_LOCALE_OUTPUT 'status with added and untracked file in modified submodule' '
 	(cd sub && git reset --hard && echo >foo && git add foo) &&
 	echo "content" >sub/new-file &&
 	git status >output &&
@@ -167,7 +167,7 @@
 	 git commit -m "added .real to .gitignore" .gitignore
 '
 
-test_expect_success 'status with added file in modified submodule with .git file' '
+test_expect_success C_LOCALE_OUTPUT 'status with added file in modified submodule with .git file' '
 	(cd sub && git reset --hard && echo >foo && git add foo) &&
 	git status >output &&
 	grep "modified:   sub (new commits, modified content)" output
@@ -177,12 +177,12 @@
 	rm -rf sub/* sub/.git
 '
 
-test_expect_success 'status clean (empty submodule dir)' '
+test_expect_success C_LOCALE_OUTPUT 'status clean (empty submodule dir)' '
 	git status >output &&
 	grep "nothing to commit" output
 '
 
-test_expect_success 'status -a clean (empty submodule dir)' '
+test_expect_success C_LOCALE_OUTPUT 'status -a clean (empty submodule dir)' '
 	test_must_fail git commit --dry-run -a >output &&
 	grep "nothing to commit" output
 '
diff --git a/t/t7508-status.sh b/t/t7508-status.sh
index f1dc5c3..a93e70f 100755
--- a/t/t7508-status.sh
+++ b/t/t7508-status.sh
@@ -55,7 +55,7 @@
 	git add dir2/added
 '
 
-test_expect_success 'status (1)' '
+test_expect_success C_LOCALE_OUTPUT 'status (1)' '
 
 	grep "use \"git rm --cached <file>\.\.\.\" to unstage" output
 
@@ -85,7 +85,7 @@
 #	untracked
 EOF
 
-test_expect_success 'status (2)' '
+test_expect_success C_LOCALE_OUTPUT 'status (2)' '
 
 	git status >output &&
 	test_cmp expect output
@@ -111,7 +111,7 @@
 
 git config advice.statusHints false
 
-test_expect_success 'status (advice.statusHints false)' '
+test_expect_success C_LOCALE_OUTPUT 'status (advice.statusHints false)' '
 
 	git status >output &&
 	test_cmp expect output
@@ -157,6 +157,12 @@
 
 '
 
+test_expect_success 'setup dir3' '
+	mkdir dir3 &&
+	: >dir3/untracked1 &&
+	: >dir3/untracked2
+'
+
 cat >expect <<EOF
 # On branch master
 # Changes to be committed:
@@ -172,16 +178,14 @@
 #
 # Untracked files not listed (use -u option to show untracked files)
 EOF
-test_expect_success 'status -uno' '
-	mkdir dir3 &&
-	: >dir3/untracked1 &&
-	: >dir3/untracked2 &&
+test_expect_success C_LOCALE_OUTPUT 'status -uno' '
 	git status -uno >output &&
 	test_cmp expect output
 '
 
-test_expect_success 'status (status.showUntrackedFiles no)' '
+test_expect_success C_LOCALE_OUTPUT 'status (status.showUntrackedFiles no)' '
 	git config status.showuntrackedfiles no
+	test_when_finished "git config --unset status.showuntrackedfiles" &&
 	git status >output &&
 	test_cmp expect output
 '
@@ -197,7 +201,7 @@
 # Untracked files not listed
 EOF
 git config advice.statusHints false
-test_expect_success 'status -uno (advice.statusHints false)' '
+test_expect_success C_LOCALE_OUTPUT 'status -uno (advice.statusHints false)' '
 	git status -uno >output &&
 	test_cmp expect output
 '
@@ -208,7 +212,6 @@
 A  dir2/added
 EOF
 test_expect_success 'status -s -uno' '
-	git config --unset status.showuntrackedfiles
 	git status -s -uno >output &&
 	test_cmp expect output
 '
@@ -243,13 +246,14 @@
 #	output
 #	untracked
 EOF
-test_expect_success 'status -unormal' '
+test_expect_success C_LOCALE_OUTPUT 'status -unormal' '
 	git status -unormal >output &&
 	test_cmp expect output
 '
 
-test_expect_success 'status (status.showUntrackedFiles normal)' '
+test_expect_success C_LOCALE_OUTPUT 'status (status.showUntrackedFiles normal)' '
 	git config status.showuntrackedfiles normal
+	test_when_finished "git config --unset status.showuntrackedfiles" &&
 	git status >output &&
 	test_cmp expect output
 '
@@ -266,7 +270,6 @@
 ?? untracked
 EOF
 test_expect_success 'status -s -unormal' '
-	git config --unset status.showuntrackedfiles
 	git status -s -unormal >output &&
 	test_cmp expect output
 '
@@ -302,18 +305,21 @@
 #	output
 #	untracked
 EOF
-test_expect_success 'status -uall' '
+test_expect_success C_LOCALE_OUTPUT 'status -uall' '
 	git status -uall >output &&
 	test_cmp expect output
 '
-test_expect_success 'status (status.showUntrackedFiles all)' '
+test_expect_success C_LOCALE_OUTPUT 'status (status.showUntrackedFiles all)' '
 	git config status.showuntrackedfiles all
+	test_when_finished "git config --unset status.showuntrackedfiles" &&
 	git status >output &&
-	rm -rf dir3 &&
-	git config --unset status.showuntrackedfiles &&
 	test_cmp expect output
 '
 
+test_expect_success 'teardown dir3' '
+	rm -rf dir3
+'
+
 cat >expect <<EOF
  M dir1/modified
 A  dir2/added
@@ -361,7 +367,7 @@
 #	../untracked
 EOF
 
-test_expect_success 'status with relative paths' '
+test_expect_success C_LOCALE_OUTPUT 'status with relative paths' '
 
 	(cd dir1 && git status) >output &&
 	test_cmp expect output
@@ -434,18 +440,19 @@
 #	<BLUE>untracked<RESET>
 EOF
 
-test_expect_success 'status with color.ui' '
+test_expect_success C_LOCALE_OUTPUT 'status with color.ui' '
 
 	git config color.ui always &&
+	test_when_finished "git config --unset color.ui" &&
 	git status | test_decode_color >output &&
 	test_cmp expect output
 
 '
 
-test_expect_success 'status with color.status' '
+test_expect_success C_LOCALE_OUTPUT 'status with color.status' '
 
-	git config --unset color.ui &&
 	git config color.status always &&
+	test_when_finished "git config --unset color.status" &&
 	git status | test_decode_color >output &&
 	test_cmp expect output
 
@@ -464,7 +471,6 @@
 
 test_expect_success 'status -s with color.ui' '
 
-	git config --unset color.status &&
 	git config color.ui always &&
 	git status -s | test_decode_color >output &&
 	test_cmp expect output
@@ -564,9 +570,10 @@
 EOF
 
 
-test_expect_success 'status without relative paths' '
+test_expect_success C_LOCALE_OUTPUT 'status without relative paths' '
 
-	git config status.relativePaths false
+	git config status.relativePaths false &&
+	test_when_finished "git config --unset status.relativePaths" &&
 	(cd dir1 && git status) >output &&
 	test_cmp expect output
 
@@ -585,6 +592,8 @@
 
 test_expect_success 'status -s without relative paths' '
 
+	git config status.relativePaths false &&
+	test_when_finished "git config --unset status.relativePaths" &&
 	(cd dir1 && git status -s) >output &&
 	test_cmp expect output
 
@@ -607,7 +616,10 @@
 #	untracked
 EOF
 test_expect_success 'dry-run of partial commit excluding new file in index' '
-	git commit --dry-run dir1/modified >output &&
+	git commit --dry-run dir1/modified >output
+'
+
+test_expect_success C_LOCALE_OUTPUT 'dry-run of partial commit excluding new file in index: output' '
 	test_cmp expect output
 '
 
@@ -655,13 +667,13 @@
 #	output
 #	untracked
 EOF
-test_expect_success 'status submodule summary is disabled by default' '
+test_expect_success C_LOCALE_OUTPUT 'status submodule summary is disabled by default' '
 	git status >output &&
 	test_cmp expect output
 '
 
 # we expect the same as the previous test
-test_expect_success 'status --untracked-files=all does not show submodule' '
+test_expect_success C_LOCALE_OUTPUT 'status --untracked-files=all does not show submodule' '
 	git status --untracked-files=all >output &&
 	test_cmp expect output
 '
@@ -719,7 +731,7 @@
 #	output
 #	untracked
 EOF
-test_expect_success 'status submodule summary' '
+test_expect_success C_LOCALE_OUTPUT 'status submodule summary' '
 	git config status.submodulesummary 10 &&
 	git status >output &&
 	test_cmp expect output
@@ -760,8 +772,11 @@
 #	untracked
 no changes added to commit (use "git add" and/or "git commit -a")
 EOF
-test_expect_success 'status submodule summary (clean submodule)' '
-	git commit -m "commit submodule" &&
+test_expect_success 'status submodule summary (clean submodule): commit' '
+	git commit -m "commit submodule"
+'
+
+test_expect_success C_LOCALE_OUTPUT 'status submodule summary (clean submodule): output' '
 	git config status.submodulesummary 10 &&
 	test_must_fail git commit --dry-run >output &&
 	test_cmp expect output &&
@@ -812,7 +827,7 @@
 #	output
 #	untracked
 EOF
-test_expect_success 'commit --dry-run submodule summary (--amend)' '
+test_expect_success C_LOCALE_OUTPUT 'commit --dry-run submodule summary (--amend)' '
 	git config status.submodulesummary 10 &&
 	git commit --dry-run --amend >output &&
 	test_cmp expect output
@@ -867,13 +882,13 @@
 #	untracked
 EOF
 
-test_expect_success '--ignore-submodules=untracked suppresses submodules with untracked content' '
+test_expect_success C_LOCALE_OUTPUT '--ignore-submodules=untracked suppresses submodules with untracked content' '
 	echo modified > sm/untracked &&
 	git status --ignore-submodules=untracked > output &&
 	test_cmp expect output
 '
 
-test_expect_success '.gitmodules ignore=untracked suppresses submodules with untracked content' '
+test_expect_success C_LOCALE_OUTPUT '.gitmodules ignore=untracked suppresses submodules with untracked content' '
 	git config diff.ignoreSubmodules dirty &&
 	git status >output &&
 	test_cmp expect output &&
@@ -885,7 +900,7 @@
 	git config --unset diff.ignoreSubmodules
 '
 
-test_expect_success '.git/config ignore=untracked suppresses submodules with untracked content' '
+test_expect_success C_LOCALE_OUTPUT '.git/config ignore=untracked suppresses submodules with untracked content' '
 	git config --add -f .gitmodules submodule.subname.ignore none &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
 	git config --add submodule.subname.ignore untracked &&
@@ -896,12 +911,12 @@
 	git config --remove-section -f .gitmodules submodule.subname
 '
 
-test_expect_success '--ignore-submodules=dirty suppresses submodules with untracked content' '
+test_expect_success C_LOCALE_OUTPUT '--ignore-submodules=dirty suppresses submodules with untracked content' '
 	git status --ignore-submodules=dirty > output &&
 	test_cmp expect output
 '
 
-test_expect_success '.gitmodules ignore=dirty suppresses submodules with untracked content' '
+test_expect_success C_LOCALE_OUTPUT '.gitmodules ignore=dirty suppresses submodules with untracked content' '
 	git config diff.ignoreSubmodules dirty &&
 	git status >output &&
 	! test -s actual &&
@@ -913,7 +928,7 @@
 	git config --unset diff.ignoreSubmodules
 '
 
-test_expect_success '.git/config ignore=dirty suppresses submodules with untracked content' '
+test_expect_success C_LOCALE_OUTPUT '.git/config ignore=dirty suppresses submodules with untracked content' '
 	git config --add -f .gitmodules submodule.subname.ignore none &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
 	git config --add submodule.subname.ignore dirty &&
@@ -924,13 +939,13 @@
 	git config -f .gitmodules  --remove-section submodule.subname
 '
 
-test_expect_success '--ignore-submodules=dirty suppresses submodules with modified content' '
+test_expect_success C_LOCALE_OUTPUT '--ignore-submodules=dirty suppresses submodules with modified content' '
 	echo modified > sm/foo &&
 	git status --ignore-submodules=dirty > output &&
 	test_cmp expect output
 '
 
-test_expect_success '.gitmodules ignore=dirty suppresses submodules with modified content' '
+test_expect_success C_LOCALE_OUTPUT '.gitmodules ignore=dirty suppresses submodules with modified content' '
 	git config --add -f .gitmodules submodule.subname.ignore dirty &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
 	git status > output &&
@@ -938,7 +953,7 @@
 	git config -f .gitmodules  --remove-section submodule.subname
 '
 
-test_expect_success '.git/config ignore=dirty suppresses submodules with modified content' '
+test_expect_success C_LOCALE_OUTPUT '.git/config ignore=dirty suppresses submodules with modified content' '
 	git config --add -f .gitmodules submodule.subname.ignore none &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
 	git config --add submodule.subname.ignore dirty &&
@@ -981,12 +996,12 @@
 #	untracked
 EOF
 
-test_expect_success "--ignore-submodules=untracked doesn't suppress submodules with modified content" '
+test_expect_success C_LOCALE_OUTPUT "--ignore-submodules=untracked doesn't suppress submodules with modified content" '
 	git status --ignore-submodules=untracked > output &&
 	test_cmp expect output
 '
 
-test_expect_success ".gitmodules ignore=untracked doesn't suppress submodules with modified content" '
+test_expect_success C_LOCALE_OUTPUT ".gitmodules ignore=untracked doesn't suppress submodules with modified content" '
 	git config --add -f .gitmodules submodule.subname.ignore untracked &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
 	git status > output &&
@@ -994,7 +1009,7 @@
 	git config -f .gitmodules  --remove-section submodule.subname
 '
 
-test_expect_success ".git/config ignore=untracked doesn't suppress submodules with modified content" '
+test_expect_success C_LOCALE_OUTPUT ".git/config ignore=untracked doesn't suppress submodules with modified content" '
 	git config --add -f .gitmodules submodule.subname.ignore none &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
 	git config --add submodule.subname.ignore untracked &&
@@ -1043,12 +1058,12 @@
 #	untracked
 EOF
 
-test_expect_success "--ignore-submodules=untracked doesn't suppress submodule summary" '
+test_expect_success C_LOCALE_OUTPUT "--ignore-submodules=untracked doesn't suppress submodule summary" '
 	git status --ignore-submodules=untracked > output &&
 	test_cmp expect output
 '
 
-test_expect_success ".gitmodules ignore=untracked doesn't suppress submodule summary" '
+test_expect_success C_LOCALE_OUTPUT ".gitmodules ignore=untracked doesn't suppress submodule summary" '
 	git config --add -f .gitmodules submodule.subname.ignore untracked &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
 	git status > output &&
@@ -1056,7 +1071,7 @@
 	git config -f .gitmodules  --remove-section submodule.subname
 '
 
-test_expect_success ".git/config ignore=untracked doesn't suppress submodule summary" '
+test_expect_success C_LOCALE_OUTPUT ".git/config ignore=untracked doesn't suppress submodule summary" '
 	git config --add -f .gitmodules submodule.subname.ignore none &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
 	git config --add submodule.subname.ignore untracked &&
@@ -1067,11 +1082,11 @@
 	git config -f .gitmodules  --remove-section submodule.subname
 '
 
-test_expect_success "--ignore-submodules=dirty doesn't suppress submodule summary" '
+test_expect_success C_LOCALE_OUTPUT "--ignore-submodules=dirty doesn't suppress submodule summary" '
 	git status --ignore-submodules=dirty > output &&
 	test_cmp expect output
 '
-test_expect_success ".gitmodules ignore=dirty doesn't suppress submodule summary" '
+test_expect_success C_LOCALE_OUTPUT ".gitmodules ignore=dirty doesn't suppress submodule summary" '
 	git config --add -f .gitmodules submodule.subname.ignore dirty &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
 	git status > output &&
@@ -1079,7 +1094,7 @@
 	git config -f .gitmodules  --remove-section submodule.subname
 '
 
-test_expect_success ".git/config ignore=dirty doesn't suppress submodule summary" '
+test_expect_success C_LOCALE_OUTPUT ".git/config ignore=dirty doesn't suppress submodule summary" '
 	git config --add -f .gitmodules submodule.subname.ignore none &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
 	git config --add submodule.subname.ignore dirty &&
@@ -1111,7 +1126,7 @@
 no changes added to commit (use "git add" and/or "git commit -a")
 EOF
 
-test_expect_success "--ignore-submodules=all suppresses submodule summary" '
+test_expect_success C_LOCALE_OUTPUT "--ignore-submodules=all suppresses submodule summary" '
 	git status --ignore-submodules=all > output &&
 	test_cmp expect output
 '
diff --git a/t/t7509-commit.sh b/t/t7509-commit.sh
index 77b6920..b61fd3c 100755
--- a/t/t7509-commit.sh
+++ b/t/t7509-commit.sh
@@ -157,4 +157,33 @@
 	test_must_fail git commit -a --reset-author -m done
 '
 
+test_expect_success 'commit respects CHERRY_PICK_HEAD and MERGE_MSG' '
+	echo "cherry-pick 1a" >>foo &&
+	test_tick &&
+	git commit -am "cherry-pick 1" --author="Cherry <cherry@pick.er>" &&
+	git tag cherry-pick-head &&
+	git rev-parse cherry-pick-head >.git/CHERRY_PICK_HEAD &&
+	echo "This is a MERGE_MSG" >.git/MERGE_MSG &&
+	echo "cherry-pick 1b" >>foo &&
+	test_tick &&
+	git commit -a &&
+	author_header cherry-pick-head >expect &&
+	author_header HEAD >actual &&
+	test_cmp expect actual &&
+
+	echo "This is a MERGE_MSG" >expect &&
+	message_body HEAD >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success '--reset-author with CHERRY_PICK_HEAD' '
+	git rev-parse cherry-pick-head >.git/CHERRY_PICK_HEAD &&
+	echo "cherry-pick 2" >>foo &&
+	test_tick &&
+	git commit -am "cherry-pick 2" --reset-author &&
+	echo "author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE" >expect &&
+	author_header HEAD >actual &&
+	test_cmp expect actual
+'
+
 test_done
diff --git a/t/t7600-merge.sh b/t/t7600-merge.sh
index b147a1b..5463f87 100755
--- a/t/t7600-merge.sh
+++ b/t/t7600-merge.sh
@@ -324,6 +324,38 @@
 
 test_debug 'git log --graph --decorate --oneline --all'
 
+test_expect_success 'merge c1 with c2 (log in config)' '
+	git config branch.master.mergeoptions "" &&
+	git reset --hard c1 &&
+	git merge --log c2 &&
+	git show -s --pretty=tformat:%s%n%b >expect &&
+
+	git config branch.master.mergeoptions --log &&
+	git reset --hard c1 &&
+	git merge c2 &&
+	git show -s --pretty=tformat:%s%n%b >actual &&
+
+	test_cmp expect actual
+'
+
+test_expect_success 'merge c1 with c2 (log in config gets overridden)' '
+	(
+		git config --remove-section branch.master
+		git config --remove-section merge
+	)
+	git reset --hard c1 &&
+	git merge c2 &&
+	git show -s --pretty=tformat:%s%n%b >expect &&
+
+	git config branch.master.mergeoptions "--no-log" &&
+	git config merge.log true &&
+	git reset --hard c1 &&
+	git merge c2 &&
+	git show -s --pretty=tformat:%s%n%b >actual &&
+
+	test_cmp expect actual
+'
+
 test_expect_success 'merge c1 with c2 (squash in config)' '
 	git reset --hard c1 &&
 	git config branch.master.mergeoptions "--squash" &&
@@ -495,7 +527,7 @@
 
 test_debug 'git log --graph --decorate --oneline --all'
 
-test_expect_success 'in-index merge' '
+test_expect_success C_LOCALE_OUTPUT 'in-index merge' '
 	git reset --hard c0 &&
 	git merge --no-ff -s resolve c1 >out &&
 	grep "Wonderful." out &&
diff --git a/t/t7607-merge-overwrite.sh b/t/t7607-merge-overwrite.sh
index 4d5ce4e..ef84f04 100755
--- a/t/t7607-merge-overwrite.sh
+++ b/t/t7607-merge-overwrite.sh
@@ -122,7 +122,7 @@
 	rm -f sub sub2
 '
 
-test_expect_failure SYMLINKS 'will not overwrite untracked symlink in leading path' '
+test_expect_success SYMLINKS 'will not overwrite untracked symlink in leading path' '
 	git reset --hard c0 &&
 	rm -rf sub &&
 	mkdir sub2 &&
@@ -150,10 +150,37 @@
 	git rm -fr . &&
 	git checkout --orphan new &&
 	cp important c0.c &&
-	test_must_fail git merge c0 2>out &&
-	test_cmp out expect &&
+	test_must_fail git merge c0 2>out
+'
+
+test_expect_success C_LOCALE_OUTPUT 'will not overwrite untracked file on unborn branch: output' '
+	test_cmp out expect
+'
+
+test_expect_success 'will not overwrite untracked file on unborn branch .git/MERGE_HEAD sanity etc.' '
+	test_when_finished "rm c0.c" &&
 	test_path_is_missing .git/MERGE_HEAD &&
 	test_cmp important c0.c
 '
 
+test_expect_success 'failed merge leaves unborn branch in the womb' '
+	test_must_fail git rev-parse --verify HEAD
+'
+
+test_expect_success 'set up unborn branch and content' '
+	git symbolic-ref HEAD refs/heads/unborn &&
+	rm -f .git/index &&
+	echo foo > tracked-file &&
+	git add tracked-file &&
+	echo bar > untracked-file
+'
+
+test_expect_success 'will not clobber WT/index when merging into unborn' '
+	git merge master &&
+	grep foo tracked-file &&
+	git show :tracked-file >expect &&
+	grep foo expect &&
+	grep bar untracked-file
+'
+
 test_done
diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh
index d78bdec..cbc08e3 100755
--- a/t/t7610-mergetool.sh
+++ b/t/t7610-mergetool.sh
@@ -16,23 +16,57 @@
 test_expect_success 'setup' '
     git config rerere.enabled true &&
     echo master >file1 &&
+    echo master file11 >file11 &&
+    echo master file12 >file12 &&
+    echo master file13 >file13 &&
+    echo master file14 >file14 &&
     mkdir subdir &&
     echo master sub >subdir/file3 &&
-    git add file1 subdir/file3 &&
-    git commit -m "added file1" &&
+    test_create_repo submod &&
+    (
+	cd submod &&
+	: >foo &&
+	git add foo &&
+	git commit -m "Add foo"
+    ) &&
+    git submodule add git://example.com/submod submod &&
+    git add file1 file1[1-4] subdir/file3 .gitmodules submod &&
+    git commit -m "add initial versions" &&
 
     git checkout -b branch1 master &&
+    git submodule update -N &&
     echo branch1 change >file1 &&
     echo branch1 newfile >file2 &&
+    echo branch1 change file11 >file11 &&
+    echo branch1 change file13 >file13 &&
     echo branch1 sub >subdir/file3 &&
-    git add file1 file2 subdir/file3 &&
+    (
+	cd submod &&
+	echo branch1 submodule >bar &&
+	git add bar &&
+	git commit -m "Add bar on branch1" &&
+	git checkout -b submod-branch1
+    ) &&
+    git add file1 file11 file13 file2 subdir/file3 submod &&
+    git rm file12 &&
     git commit -m "branch1 changes" &&
 
     git checkout master &&
+    git submodule update -N &&
     echo master updated >file1 &&
     echo master new >file2 &&
+    echo master updated file12 >file12 &&
+    echo master updated file14 >file14 &&
     echo master new sub >subdir/file3 &&
-    git add file1 file2 subdir/file3 &&
+    (
+	cd submod &&
+	echo master submodule >bar &&
+	git add bar &&
+	git commit -m "Add bar on master" &&
+	git checkout -b submod-master
+    ) &&
+    git add file1 file12 file14 file2 subdir/file3 submod &&
+    git rm file11 &&
     git commit -m "master updates" &&
 
     git config merge.tool mytool &&
@@ -42,13 +76,18 @@
 
 test_expect_success 'custom mergetool' '
     git checkout -b test1 branch1 &&
+    git submodule update -N &&
     test_must_fail git merge master >/dev/null 2>&1 &&
     ( yes "" | git mergetool file1 >/dev/null 2>&1 ) &&
     ( yes "" | git mergetool file2 >/dev/null 2>&1 ) &&
     ( yes "" | git mergetool subdir/file3 >/dev/null 2>&1 ) &&
+    ( yes "d" | git mergetool file11 >/dev/null 2>&1 ) &&
+    ( yes "d" | git mergetool file12 >/dev/null 2>&1 ) &&
+    ( yes "l" | git mergetool submod >/dev/null 2>&1 ) &&
     test "$(cat file1)" = "master updated" &&
     test "$(cat file2)" = "master new" &&
     test "$(cat subdir/file3)" = "master new sub" &&
+    test "$(cat submod/bar)" = "branch1 submodule" &&
     git commit -m "branch1 resolved with mergetool"
 '
 
@@ -59,9 +98,14 @@
     ( yes "" | git mergetool file1 >/dev/null 2>&1 ) &&
     ( yes "" | git mergetool file2 >/dev/null 2>&1 ) &&
     ( yes "" | git mergetool subdir/file3 >/dev/null 2>&1 ) &&
+    ( yes "d" | git mergetool file11 >/dev/null 2>&1 ) &&
+    ( yes "d" | git mergetool file12 >/dev/null 2>&1 ) &&
+    ( yes "r" | git mergetool submod >/dev/null 2>&1 ) &&
     test "$(printf x | cat file1 -)" = "$(printf "master updated\r\nx")" &&
     test "$(printf x | cat file2 -)" = "$(printf "master new\r\nx")" &&
     test "$(printf x | cat subdir/file3 -)" = "$(printf "master new sub\r\nx")" &&
+    git submodule update -N &&
+    test "$(cat submod/bar)" = "master submodule" &&
     git commit -m "branch1 resolved with mergetool - autocrlf" &&
     git config core.autocrlf false &&
     git reset --hard
@@ -69,6 +113,7 @@
 
 test_expect_success 'mergetool in subdir' '
     git checkout -b test3 branch1 &&
+    git submodule update -N &&
     (
 	cd subdir &&
 	test_must_fail git merge master >/dev/null 2>&1 &&
@@ -82,16 +127,24 @@
 	cd subdir &&
 	( yes "" | git mergetool ../file1 >/dev/null 2>&1 ) &&
 	( yes "" | git mergetool ../file2 >/dev/null 2>&1 ) &&
+	( yes "d" | git mergetool ../file11 >/dev/null 2>&1 ) &&
+	( yes "d" | git mergetool ../file12 >/dev/null 2>&1 ) &&
+	( yes "l" | git mergetool ../submod >/dev/null 2>&1 ) &&
 	test "$(cat ../file1)" = "master updated" &&
 	test "$(cat ../file2)" = "master new" &&
+	test "$(cat ../submod/bar)" = "branch1 submodule" &&
 	git commit -m "branch1 resolved with mergetool - subdir"
     )
 '
 
 test_expect_success 'mergetool skips autoresolved' '
     git checkout -b test4 branch1 &&
+    git submodule update -N &&
     test_must_fail git merge master &&
     test -n "$(git ls-files -u)" &&
+    ( yes "d" | git mergetool file11 >/dev/null 2>&1 ) &&
+    ( yes "d" | git mergetool file12 >/dev/null 2>&1 ) &&
+    ( yes "l" | git mergetool submod >/dev/null 2>&1 ) &&
     output="$(git mergetool --no-prompt)" &&
     test "$output" = "No files need merging" &&
     git reset --hard
@@ -102,13 +155,272 @@
 	cd subdir &&
 	git config rerere.enabled false &&
 	test_must_fail git merge master &&
-	git mergetool --no-prompt &&
+	( yes "r" | git mergetool ../submod ) &&
+	( yes "d" "d" | git mergetool --no-prompt ) &&
 	test "$(cat ../file1)" = "master updated" &&
 	test "$(cat ../file2)" = "master new" &&
 	test "$(cat file3)" = "master new sub" &&
-	git add ../file1 ../file2 file3 &&
+	( cd .. && git submodule update -N ) &&
+	test "$(cat ../submod/bar)" = "master submodule" &&
 	git commit -m "branch2 resolved by mergetool from subdir"
     )
 '
 
+test_expect_success 'mergetool skips resolved paths when rerere is active' '
+    git config rerere.enabled true &&
+    rm -rf .git/rr-cache &&
+    git checkout -b test5 branch1
+    git submodule update -N &&
+    test_must_fail git merge master >/dev/null 2>&1 &&
+    ( yes "l" | git mergetool --no-prompt submod >/dev/null 2>&1 ) &&
+    ( yes "d" "d" | git mergetool --no-prompt >/dev/null 2>&1 ) &&
+    git submodule update -N &&
+    output="$(yes "n" | git mergetool --no-prompt)" &&
+    test "$output" = "No files need merging" &&
+    git reset --hard
+'
+
+test_expect_success 'deleted vs modified submodule' '
+    git checkout -b test6 branch1 &&
+    git submodule update -N &&
+    mv submod submod-movedaside &&
+    git rm submod &&
+    git commit -m "Submodule deleted from branch" &&
+    git checkout -b test6.a test6 &&
+    test_must_fail git merge master &&
+    test -n "$(git ls-files -u)" &&
+    ( yes "" | git mergetool file1 file2 subdir/file3 >/dev/null 2>&1 ) &&
+    ( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) &&
+    ( yes "r" | git mergetool submod ) &&
+    rmdir submod && mv submod-movedaside submod &&
+    test "$(cat submod/bar)" = "branch1 submodule" &&
+    git submodule update -N &&
+    test "$(cat submod/bar)" = "master submodule" &&
+    output="$(git mergetool --no-prompt)" &&
+    test "$output" = "No files need merging" &&
+    git commit -m "Merge resolved by keeping module" &&
+
+    mv submod submod-movedaside &&
+    git checkout -b test6.b test6 &&
+    git submodule update -N &&
+    test_must_fail git merge master &&
+    test -n "$(git ls-files -u)" &&
+    ( yes "" | git mergetool file1 file2 subdir/file3 >/dev/null 2>&1 ) &&
+    ( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) &&
+    ( yes "l" | git mergetool submod ) &&
+    test ! -e submod &&
+    output="$(git mergetool --no-prompt)" &&
+    test "$output" = "No files need merging" &&
+    git commit -m "Merge resolved by deleting module" &&
+
+    mv submod-movedaside submod &&
+    git checkout -b test6.c master &&
+    git submodule update -N &&
+    test_must_fail git merge test6 &&
+    test -n "$(git ls-files -u)" &&
+    ( yes "" | git mergetool file1 file2 subdir/file3 >/dev/null 2>&1 ) &&
+    ( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) &&
+    ( yes "r" | git mergetool submod ) &&
+    test ! -e submod &&
+    test -d submod.orig &&
+    git submodule update -N &&
+    output="$(git mergetool --no-prompt)" &&
+    test "$output" = "No files need merging" &&
+    git commit -m "Merge resolved by deleting module" &&
+    mv submod.orig submod &&
+
+    git checkout -b test6.d master &&
+    git submodule update -N &&
+    test_must_fail git merge test6 &&
+    test -n "$(git ls-files -u)" &&
+    ( yes "" | git mergetool file1 file2 subdir/file3 >/dev/null 2>&1 ) &&
+    ( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) &&
+    ( yes "l" | git mergetool submod ) &&
+    test "$(cat submod/bar)" = "master submodule" &&
+    git submodule update -N &&
+    test "$(cat submod/bar)" = "master submodule" &&
+    output="$(git mergetool --no-prompt)" &&
+    test "$output" = "No files need merging" &&
+    git commit -m "Merge resolved by keeping module" &&
+    git reset --hard HEAD
+'
+
+test_expect_success 'file vs modified submodule' '
+    git checkout -b test7 branch1 &&
+    git submodule update -N &&
+    mv submod submod-movedaside &&
+    git rm submod &&
+    echo not a submodule >submod &&
+    git add submod &&
+    git commit -m "Submodule path becomes file" &&
+    git checkout -b test7.a branch1 &&
+    test_must_fail git merge master &&
+    test -n "$(git ls-files -u)" &&
+    ( yes "" | git mergetool file1 file2 subdir/file3 >/dev/null 2>&1 ) &&
+    ( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) &&
+    ( yes "r" | git mergetool submod ) &&
+    rmdir submod && mv submod-movedaside submod &&
+    test "$(cat submod/bar)" = "branch1 submodule" &&
+    git submodule update -N &&
+    test "$(cat submod/bar)" = "master submodule" &&
+    output="$(git mergetool --no-prompt)" &&
+    test "$output" = "No files need merging" &&
+    git commit -m "Merge resolved by keeping module" &&
+
+    mv submod submod-movedaside &&
+    git checkout -b test7.b test7 &&
+    test_must_fail git merge master &&
+    test -n "$(git ls-files -u)" &&
+    ( yes "" | git mergetool file1 file2 subdir/file3 >/dev/null 2>&1 ) &&
+    ( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) &&
+    ( yes "l" | git mergetool submod ) &&
+    git submodule update -N &&
+    test "$(cat submod)" = "not a submodule" &&
+    output="$(git mergetool --no-prompt)" &&
+    test "$output" = "No files need merging" &&
+    git commit -m "Merge resolved by keeping file" &&
+
+    git checkout -b test7.c master &&
+    rmdir submod && mv submod-movedaside submod &&
+    test ! -e submod.orig &&
+    git submodule update -N &&
+    test_must_fail git merge test7 &&
+    test -n "$(git ls-files -u)" &&
+    ( yes "" | git mergetool file1 file2 subdir/file3 >/dev/null 2>&1 ) &&
+    ( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) &&
+    ( yes "r" | git mergetool submod ) &&
+    test -d submod.orig &&
+    git submodule update -N &&
+    test "$(cat submod)" = "not a submodule" &&
+    output="$(git mergetool --no-prompt)" &&
+    test "$output" = "No files need merging" &&
+    git commit -m "Merge resolved by keeping file" &&
+
+    git checkout -b test7.d master &&
+    rmdir submod && mv submod.orig submod &&
+    git submodule update -N &&
+    test_must_fail git merge test7 &&
+    test -n "$(git ls-files -u)" &&
+    ( yes "" | git mergetool file1 file2 subdir/file3 >/dev/null 2>&1 ) &&
+    ( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) &&
+    ( yes "l" | git mergetool submod ) &&
+    test "$(cat submod/bar)" = "master submodule" &&
+    git submodule update -N &&
+    test "$(cat submod/bar)" = "master submodule" &&
+    output="$(git mergetool --no-prompt)" &&
+    test "$output" = "No files need merging" &&
+    git commit -m "Merge resolved by keeping module"
+'
+
+test_expect_success 'submodule in subdirectory' '
+    git checkout -b test10 branch1 &&
+    git submodule update -N &&
+    (
+	cd subdir &&
+	test_create_repo subdir_module &&
+	(
+	    cd subdir_module &&
+	    : >file15 &&
+	    git add file15 &&
+	    git commit -m "add initial versions"
+	)
+    ) &&
+    git submodule add git://example.com/subsubmodule subdir/subdir_module &&
+    git add subdir/subdir_module &&
+    git commit -m "add submodule in subdirectory" &&
+
+    git checkout -b test10.a test10 &&
+    git submodule update -N &&
+    (
+	cd subdir/subdir_module &&
+	git checkout -b super10.a &&
+	echo test10.a >file15 &&
+	git add file15 &&
+	git commit -m "on branch 10.a"
+    ) &&
+    git add subdir/subdir_module &&
+    git commit -m "change submodule in subdirectory on test10.a" &&
+
+    git checkout -b test10.b test10 &&
+    git submodule update -N &&
+    (
+	cd subdir/subdir_module &&
+	git checkout -b super10.b &&
+	echo test10.b >file15 &&
+	git add file15 &&
+	git commit -m "on branch 10.b"
+    ) &&
+    git add subdir/subdir_module &&
+    git commit -m "change submodule in subdirectory on test10.b" &&
+
+    test_must_fail git merge test10.a >/dev/null 2>&1 &&
+    (
+	cd subdir &&
+	( yes "l" | git mergetool subdir_module )
+    ) &&
+    test "$(cat subdir/subdir_module/file15)" = "test10.b" &&
+    git submodule update -N &&
+    test "$(cat subdir/subdir_module/file15)" = "test10.b" &&
+    git reset --hard &&
+    git submodule update -N &&
+
+    test_must_fail git merge test10.a >/dev/null 2>&1 &&
+    ( yes "r" | git mergetool subdir/subdir_module ) &&
+    test "$(cat subdir/subdir_module/file15)" = "test10.b" &&
+    git submodule update -N &&
+    test "$(cat subdir/subdir_module/file15)" = "test10.a" &&
+    git commit -m "branch1 resolved with mergetool" &&
+    rm -rf subdir/subdir_module
+'
+
+test_expect_success 'directory vs modified submodule' '
+    git checkout -b test11 branch1 &&
+    mv submod submod-movedaside &&
+    git rm submod &&
+    mkdir submod &&
+    echo not a submodule >submod/file16 &&
+    git add submod/file16 &&
+    git commit -m "Submodule path becomes directory" &&
+
+    test_must_fail git merge master &&
+    test -n "$(git ls-files -u)" &&
+    ( yes "l" | git mergetool submod ) &&
+    test "$(cat submod/file16)" = "not a submodule" &&
+    rm -rf submod.orig &&
+
+    git reset --hard &&
+    test_must_fail git merge master &&
+    test -n "$(git ls-files -u)" &&
+    test ! -e submod.orig &&
+    ( yes "r" | git mergetool submod ) &&
+    test -d submod.orig &&
+    test "$(cat submod.orig/file16)" = "not a submodule" &&
+    rm -r submod.orig &&
+    mv submod-movedaside/.git submod &&
+    ( cd submod && git clean -f && git reset --hard ) &&
+    git submodule update -N &&
+    test "$(cat submod/bar)" = "master submodule" &&
+    git reset --hard && rm -rf submod-movedaside &&
+
+    git checkout -b test11.c master &&
+    git submodule update -N &&
+    test_must_fail git merge test11 &&
+    test -n "$(git ls-files -u)" &&
+    ( yes "l" | git mergetool submod ) &&
+    git submodule update -N &&
+    test "$(cat submod/bar)" = "master submodule" &&
+
+    git reset --hard &&
+    git submodule update -N &&
+    test_must_fail git merge test11 &&
+    test -n "$(git ls-files -u)" &&
+    test ! -e submod.orig &&
+    ( yes "r" | git mergetool submod ) &&
+    test "$(cat submod/file16)" = "not a submodule" &&
+
+    git reset --hard master &&
+    ( cd submod && git clean -f && git reset --hard ) &&
+    git submodule update -N
+'
+
 test_done
diff --git a/t/t7611-merge-abort.sh b/t/t7611-merge-abort.sh
index 61890bc..cdb3f44 100755
--- a/t/t7611-merge-abort.sh
+++ b/t/t7611-merge-abort.sh
@@ -46,8 +46,14 @@
 pre_merge_head="$(git rev-parse HEAD)"
 
 test_expect_success 'fails without MERGE_HEAD (unstarted merge)' '
-	test_must_fail git merge --abort 2>output &&
-	grep -q MERGE_HEAD output &&
+	test_must_fail git merge --abort 2>output
+'
+
+test_expect_success C_LOCALE_OUTPUT 'fails without MERGE_HEAD (unstarted merge): fatal output' '
+	grep -q MERGE_HEAD output
+'
+
+test_expect_success 'fails without MERGE_HEAD (unstarted merge): .git/MERGE_HEAD sanity' '
 	test ! -f .git/MERGE_HEAD &&
 	test "$pre_merge_head" = "$(git rev-parse HEAD)"
 '
@@ -57,8 +63,14 @@
 	test ! -f .git/MERGE_HEAD &&
 	# Merge successfully completed
 	post_merge_head="$(git rev-parse HEAD)" &&
-	test_must_fail git merge --abort 2>output &&
-	grep -q MERGE_HEAD output &&
+	test_must_fail git merge --abort 2>output
+'
+
+test_expect_success C_LOCALE_OUTPUT 'fails without MERGE_HEAD (completed merge): output' '
+	grep -q MERGE_HEAD output
+'
+
+test_expect_success 'fails without MERGE_HEAD (completed merge): .git/MERGE_HEAD sanity' '
 	test ! -f .git/MERGE_HEAD &&
 	test "$post_merge_head" = "$(git rev-parse HEAD)"
 '
diff --git a/t/t7810-grep.sh b/t/t7810-grep.sh
index c877758..8184c26 100755
--- a/t/t7810-grep.sh
+++ b/t/t7810-grep.sh
@@ -59,7 +59,29 @@
 			echo ${HC}file:4:foo mmap bar_mmap
 			echo ${HC}file:5:foo_mmap bar mmap baz
 		} >expected &&
-		git grep -n -w -e mmap $H >actual &&
+		git -c grep.linenumber=false grep -n -w -e mmap $H >actual &&
+		test_cmp expected actual
+	'
+
+	test_expect_success "grep -w $L" '
+		{
+			echo ${HC}file:1:foo mmap bar
+			echo ${HC}file:3:foo_mmap bar mmap
+			echo ${HC}file:4:foo mmap bar_mmap
+			echo ${HC}file:5:foo_mmap bar mmap baz
+		} >expected &&
+		git -c grep.linenumber=true grep -w -e mmap $H >actual &&
+		test_cmp expected actual
+	'
+
+	test_expect_success "grep -w $L" '
+		{
+			echo ${HC}file:foo mmap bar
+			echo ${HC}file:foo_mmap bar mmap
+			echo ${HC}file:foo mmap bar_mmap
+			echo ${HC}file:foo_mmap bar mmap baz
+		} >expected &&
+		git -c grep.linenumber=true grep --no-line-number -w -e mmap $H >actual &&
 		test_cmp expected actual
 	'
 
@@ -182,6 +204,24 @@
 		test_cmp expected actual
 	'
 
+	test_expect_success "grep --max-depth 0 -- . t $L" '
+		{
+			echo ${HC}t/v:1:vvv
+			echo ${HC}v:1:vvv
+		} >expected &&
+		git grep --max-depth 0 -n -e vvv $H -- . t >actual &&
+		test_cmp expected actual
+	'
+
+	test_expect_success "grep --max-depth 0 -- t . $L" '
+		{
+			echo ${HC}t/v:1:vvv
+			echo ${HC}v:1:vvv
+		} >expected &&
+		git grep --max-depth 0 -n -e vvv $H -- t . >actual &&
+		test_cmp expected actual
+	'
+
 done
 
 cat >expected <<EOF
@@ -285,6 +325,11 @@
 	test_cmp expected actual
 '
 
+test_expect_success 'grep -f, ignore empty lines, read patterns from stdin' '
+	git grep -f - <patterns >actual &&
+	test_cmp expected actual
+'
+
 cat >expected <<EOF
 y:y yy
 --
diff --git a/t/t7811-grep-open.sh b/t/t7811-grep-open.sh
index 568a6f2..aedf484 100755
--- a/t/t7811-grep-open.sh
+++ b/t/t7811-grep-open.sh
@@ -61,7 +61,7 @@
 	test_cmp empty out
 '
 
-test_expect_success 'git grep -O --cached' '
+test_expect_success C_LOCALE_OUTPUT 'git grep -O --cached' '
 	test_must_fail git grep --cached -O GREP_PATTERN >out 2>msg &&
 	grep open-files-in-pager msg
 '
diff --git a/t/t8002-blame.sh b/t/t8002-blame.sh
index d3a51e1..e2896cf 100755
--- a/t/t8002-blame.sh
+++ b/t/t8002-blame.sh
@@ -8,7 +8,7 @@
 
 PROG='git blame -c -e'
 test_expect_success 'Blame --show-email works' '
-    check_count "<A@test.git>" 1 "<B@test.git>" 1 "<B1@test.git>" 1 "<B2@test.git>" 1 "<author@example.com>" 1 "<C@test.git>" 1 "<D@test.git>" 1
+    check_count "<A@test.git>" 1 "<B@test.git>" 1 "<B1@test.git>" 1 "<B2@test.git>" 1 "<author@example.com>" 1 "<C@test.git>" 1 "<D@test.git>" 1 "<E at test dot git>" 1
 '
 
 test_done
diff --git a/t/t9010-svn-fe.sh b/t/t9010-svn-fe.sh
index 88a9751..6f6175a 100755
--- a/t/t9010-svn-fe.sh
+++ b/t/t9010-svn-fe.sh
@@ -9,6 +9,30 @@
 	git init
 }
 
+properties () {
+	while test "$#" -ne 0
+	do
+		property="$1" &&
+		value="$2" &&
+		printf "%s\n" "K ${#property}" &&
+		printf "%s\n" "$property" &&
+		printf "%s\n" "V ${#value}" &&
+		printf "%s\n" "$value" &&
+		shift 2 ||
+		return 1
+	done
+}
+
+text_no_props () {
+	text="$1
+" &&
+	printf "%s\n" "Prop-content-length: 10" &&
+	printf "%s\n" "Text-content-length: ${#text}" &&
+	printf "%s\n" "Content-length: $((${#text} + 10))" &&
+	printf "%s\n" "" "PROPS-END" &&
+	printf "%s\n" "$text"
+}
+
 >empty
 
 test_expect_success 'empty dump' '
@@ -18,13 +42,794 @@
 	git fast-import <stream
 '
 
-test_expect_success 'v3 dumps not supported' '
+test_expect_success 'v4 dumps not supported' '
 	reinit_git &&
-	echo "SVN-fs-dump-format-version: 3" >input &&
-	test_must_fail test-svn-fe input >stream &&
+	echo "SVN-fs-dump-format-version: 4" >v4.dump &&
+	test_must_fail test-svn-fe v4.dump >stream &&
 	test_cmp empty stream
 '
 
+test_expect_failure 'empty revision' '
+	reinit_git &&
+	printf "rev <nobody, nobody@local>: %s\n" "" "" >expect &&
+	cat >emptyrev.dump <<-\EOF &&
+	SVN-fs-dump-format-version: 3
+
+	Revision-number: 1
+	Prop-content-length: 0
+	Content-length: 0
+
+	Revision-number: 2
+	Prop-content-length: 0
+	Content-length: 0
+
+	EOF
+	test-svn-fe emptyrev.dump >stream &&
+	git fast-import <stream &&
+	git log -p --format="rev <%an, %ae>: %s" HEAD >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'empty properties' '
+	reinit_git &&
+	printf "rev <nobody, nobody@local>: %s\n" "" "" >expect &&
+	cat >emptyprop.dump <<-\EOF &&
+	SVN-fs-dump-format-version: 3
+
+	Revision-number: 1
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+
+	Revision-number: 2
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+	EOF
+	test-svn-fe emptyprop.dump >stream &&
+	git fast-import <stream &&
+	git log -p --format="rev <%an, %ae>: %s" HEAD >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'author name and commit message' '
+	reinit_git &&
+	echo "<author@example.com, author@example.com@local>" >expect.author &&
+	cat >message <<-\EOF &&
+	A concise summary of the change
+
+	A detailed description of the change, why it is needed, what
+	was broken and why applying this is the best course of action.
+
+	* file.c
+	    Details pertaining to an individual file.
+	EOF
+	{
+		properties \
+			svn:author author@example.com \
+			svn:log "$(cat message)" &&
+		echo PROPS-END
+	} >props &&
+	{
+		echo "SVN-fs-dump-format-version: 3" &&
+		echo &&
+		echo "Revision-number: 1" &&
+		echo Prop-content-length: $(wc -c <props) &&
+		echo Content-length: $(wc -c <props) &&
+		echo &&
+		cat props
+	} >log.dump &&
+	test-svn-fe log.dump >stream &&
+	git fast-import <stream &&
+	git log -p --format="%B" HEAD >actual.log &&
+	git log --format="<%an, %ae>" >actual.author &&
+	test_cmp message actual.log &&
+	test_cmp expect.author actual.author
+'
+
+test_expect_success 'unsupported properties are ignored' '
+	reinit_git &&
+	echo author >expect &&
+	cat >extraprop.dump <<-\EOF &&
+	SVN-fs-dump-format-version: 3
+
+	Revision-number: 1
+	Prop-content-length: 56
+	Content-length: 56
+
+	K 8
+	nonsense
+	V 1
+	y
+	K 10
+	svn:author
+	V 6
+	author
+	PROPS-END
+	EOF
+	test-svn-fe extraprop.dump >stream &&
+	git fast-import <stream &&
+	git log -p --format=%an HEAD >actual &&
+	test_cmp expect actual
+'
+
+test_expect_failure 'timestamp and empty file' '
+	echo author@example.com >expect.author &&
+	echo 1999-01-01 >expect.date &&
+	echo file >expect.files &&
+	reinit_git &&
+	{
+		properties \
+			svn:author author@example.com \
+			svn:date "1999-01-01T00:01:002.000000Z" \
+			svn:log "add empty file" &&
+		echo PROPS-END
+	} >props &&
+	{
+		cat <<-EOF &&
+		SVN-fs-dump-format-version: 3
+
+		Revision-number: 1
+		EOF
+		echo Prop-content-length: $(wc -c <props) &&
+		echo Content-length: $(wc -c <props) &&
+		echo &&
+		cat props &&
+		cat <<-\EOF
+
+		Node-path: empty-file
+		Node-kind: file
+		Node-action: add
+		Content-length: 0
+
+		EOF
+	} >emptyfile.dump &&
+	test-svn-fe emptyfile.dump >stream &&
+	git fast-import <stream &&
+	git log --format=%an HEAD >actual.author &&
+	git log --date=short --format=%ad HEAD >actual.date &&
+	git ls-tree -r --name-only HEAD >actual.files &&
+	test_cmp expect.author actual.author &&
+	test_cmp expect.date actual.date &&
+	test_cmp expect.files actual.files &&
+	git checkout HEAD empty-file &&
+	test_cmp empty file
+'
+
+test_expect_success 'directory with files' '
+	reinit_git &&
+	printf "%s\n" directory/file1 directory/file2 >expect.files &&
+	echo hi >hi &&
+	echo hello >hello &&
+	{
+		properties \
+			svn:author author@example.com \
+			svn:date "1999-02-01T00:01:002.000000Z" \
+			svn:log "add directory with some files in it" &&
+		echo PROPS-END
+	} >props &&
+	{
+		cat <<-EOF &&
+		SVN-fs-dump-format-version: 3
+
+		Revision-number: 1
+		EOF
+		echo Prop-content-length: $(wc -c <props) &&
+		echo Content-length: $(wc -c <props) &&
+		echo &&
+		cat props &&
+		cat <<-\EOF &&
+
+		Node-path: directory
+		Node-kind: dir
+		Node-action: add
+		Prop-content-length: 10
+		Content-length: 10
+
+		PROPS-END
+
+		Node-path: directory/file1
+		Node-kind: file
+		Node-action: add
+		EOF
+		text_no_props hello &&
+		cat <<-\EOF &&
+		Node-path: directory/file2
+		Node-kind: file
+		Node-action: add
+		EOF
+		text_no_props hi
+	} >directory.dump &&
+	test-svn-fe directory.dump >stream &&
+	git fast-import <stream &&
+
+	git ls-tree -r --name-only HEAD >actual.files &&
+	git checkout HEAD directory &&
+	test_cmp expect.files actual.files &&
+	test_cmp hello directory/file1 &&
+	test_cmp hi directory/file2
+'
+
+test_expect_success 'node without action' '
+	cat >inaction.dump <<-\EOF &&
+	SVN-fs-dump-format-version: 3
+
+	Revision-number: 1
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+
+	Node-path: directory
+	Node-kind: dir
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+	EOF
+	test_must_fail test-svn-fe inaction.dump
+'
+
+test_expect_success 'action: add node without text' '
+	cat >textless.dump <<-\EOF &&
+	SVN-fs-dump-format-version: 3
+
+	Revision-number: 1
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+
+	Node-path: textless
+	Node-kind: file
+	Node-action: add
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+	EOF
+	test_must_fail test-svn-fe textless.dump
+'
+
+test_expect_failure 'change file mode but keep old content' '
+	reinit_git &&
+	cat >expect <<-\EOF &&
+	OBJID
+	:120000 100644 OBJID OBJID T	greeting
+	OBJID
+	:100644 120000 OBJID OBJID T	greeting
+	OBJID
+	:000000 100644 OBJID OBJID A	greeting
+	EOF
+	echo "link hello" >expect.blob &&
+	echo hello >hello &&
+	cat >filemode.dump <<-\EOF &&
+	SVN-fs-dump-format-version: 3
+
+	Revision-number: 1
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+
+	Node-path: greeting
+	Node-kind: file
+	Node-action: add
+	Prop-content-length: 10
+	Text-content-length: 11
+	Content-length: 21
+
+	PROPS-END
+	link hello
+
+	Revision-number: 2
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+
+	Node-path: greeting
+	Node-kind: file
+	Node-action: change
+	Prop-content-length: 33
+	Content-length: 33
+
+	K 11
+	svn:special
+	V 1
+	*
+	PROPS-END
+
+	Revision-number: 3
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+
+	Node-path: greeting
+	Node-kind: file
+	Node-action: change
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+	EOF
+	test-svn-fe filemode.dump >stream &&
+	git fast-import <stream &&
+	{
+		git rev-list HEAD |
+		git diff-tree --root --stdin |
+		sed "s/$_x40/OBJID/g"
+	} >actual &&
+	git show HEAD:greeting >actual.blob &&
+	git show HEAD^:greeting >actual.target &&
+	test_cmp expect actual &&
+	test_cmp expect.blob actual.blob &&
+	test_cmp hello actual.target
+'
+
+test_expect_success 'NUL in property value' '
+	reinit_git &&
+	echo "commit message" >expect.message &&
+	{
+		properties \
+			unimportant "something with a NUL (Q)" \
+			svn:log "commit message"&&
+		echo PROPS-END
+	} |
+	q_to_nul >props &&
+	{
+		cat <<-\EOF &&
+		SVN-fs-dump-format-version: 3
+
+		Revision-number: 1
+		EOF
+		echo Prop-content-length: $(wc -c <props) &&
+		echo Content-length: $(wc -c <props) &&
+		echo &&
+		cat props
+	} >nulprop.dump &&
+	test-svn-fe nulprop.dump >stream &&
+	git fast-import <stream &&
+	git diff-tree --always -s --format=%s HEAD >actual.message &&
+	test_cmp expect.message actual.message
+'
+
+test_expect_success 'NUL in log message, file content, and property name' '
+	# Caveat: svnadmin 1.6.16 (r1073529) truncates at \0 in the
+	# svn:specialQnotreally example.
+	reinit_git &&
+	cat >expect <<-\EOF &&
+	OBJID
+	:100644 100644 OBJID OBJID M	greeting
+	OBJID
+	:000000 100644 OBJID OBJID A	greeting
+	EOF
+	printf "\n%s\n" "something with an ASCII NUL (Q)" >expect.message &&
+	printf "%s\n" "helQo" >expect.hello1 &&
+	printf "%s\n" "link hello" >expect.hello2 &&
+	{
+		properties svn:log "something with an ASCII NUL (Q)" &&
+		echo PROPS-END
+	} |
+	q_to_nul >props &&
+	{
+		q_to_nul <<-\EOF &&
+		SVN-fs-dump-format-version: 3
+
+		Revision-number: 1
+		Prop-content-length: 10
+		Content-length: 10
+
+		PROPS-END
+
+		Node-path: greeting
+		Node-kind: file
+		Node-action: add
+		Prop-content-length: 10
+		Text-content-length: 6
+		Content-length: 16
+
+		PROPS-END
+		helQo
+
+		Revision-number: 2
+		EOF
+		echo Prop-content-length: $(wc -c <props) &&
+		echo Content-length: $(wc -c <props) &&
+		echo &&
+		cat props &&
+		q_to_nul <<-\EOF
+
+		Node-path: greeting
+		Node-kind: file
+		Node-action: change
+		Prop-content-length: 43
+		Text-content-length: 11
+		Content-length: 54
+
+		K 21
+		svn:specialQnotreally
+		V 1
+		*
+		PROPS-END
+		link hello
+		EOF
+	} >8bitclean.dump &&
+	test-svn-fe 8bitclean.dump >stream &&
+	git fast-import <stream &&
+	{
+		git rev-list HEAD |
+		git diff-tree --root --stdin |
+		sed "s/$_x40/OBJID/g"
+	} >actual &&
+	{
+		git cat-file commit HEAD | nul_to_q &&
+		echo
+	} |
+	sed -ne "/^\$/,\$ p" >actual.message &&
+	git cat-file blob HEAD^:greeting | nul_to_q >actual.hello1 &&
+	git cat-file blob HEAD:greeting | nul_to_q >actual.hello2 &&
+	test_cmp expect actual &&
+	test_cmp expect.message actual.message &&
+	test_cmp expect.hello1 actual.hello1 &&
+	test_cmp expect.hello2 actual.hello2
+'
+
+test_expect_success 'change file mode and reiterate content' '
+	reinit_git &&
+	cat >expect <<-\EOF &&
+	OBJID
+	:120000 100644 OBJID OBJID T	greeting
+	OBJID
+	:100644 120000 OBJID OBJID T	greeting
+	OBJID
+	:000000 100644 OBJID OBJID A	greeting
+	EOF
+	echo "link hello" >expect.blob &&
+	echo hello >hello &&
+	cat >filemode.dump <<-\EOF &&
+	SVN-fs-dump-format-version: 3
+
+	Revision-number: 1
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+
+	Node-path: greeting
+	Node-kind: file
+	Node-action: add
+	Prop-content-length: 10
+	Text-content-length: 11
+	Content-length: 21
+
+	PROPS-END
+	link hello
+
+	Revision-number: 2
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+
+	Node-path: greeting
+	Node-kind: file
+	Node-action: change
+	Prop-content-length: 33
+	Text-content-length: 11
+	Content-length: 44
+
+	K 11
+	svn:special
+	V 1
+	*
+	PROPS-END
+	link hello
+
+	Revision-number: 3
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+
+	Node-path: greeting
+	Node-kind: file
+	Node-action: change
+	Prop-content-length: 10
+	Text-content-length: 11
+	Content-length: 21
+
+	PROPS-END
+	link hello
+	EOF
+	test-svn-fe filemode.dump >stream &&
+	git fast-import <stream &&
+	{
+		git rev-list HEAD |
+		git diff-tree --root --stdin |
+		sed "s/$_x40/OBJID/g"
+	} >actual &&
+	git show HEAD:greeting >actual.blob &&
+	git show HEAD^:greeting >actual.target &&
+	test_cmp expect actual &&
+	test_cmp expect.blob actual.blob &&
+	test_cmp hello actual.target
+'
+
+test_expect_success 'deltas not supported' '
+	{
+		# (old) h + (inline) ello + (old) \n
+		printf "SVNQ%b%b%s" "Q\003\006\005\004" "\001Q\0204\001\002" "ello" |
+		q_to_nul
+	} >delta &&
+	{
+		properties \
+			svn:author author@example.com \
+			svn:date "1999-01-05T00:01:002.000000Z" \
+			svn:log "add greeting" &&
+		echo PROPS-END
+	} >props &&
+	{
+		properties \
+			svn:author author@example.com \
+			svn:date "1999-01-06T00:01:002.000000Z" \
+			svn:log "change it" &&
+		echo PROPS-END
+	} >props2 &&
+	{
+		echo SVN-fs-dump-format-version: 3 &&
+		echo &&
+		echo Revision-number: 1 &&
+		echo Prop-content-length: $(wc -c <props) &&
+		echo Content-length: $(wc -c <props) &&
+		echo &&
+		cat props &&
+		cat <<-\EOF &&
+
+		Node-path: hello
+		Node-kind: file
+		Node-action: add
+		Prop-content-length: 10
+		Text-content-length: 3
+		Content-length: 13
+
+		PROPS-END
+		hi
+
+		EOF
+		echo Revision-number: 2 &&
+		echo Prop-content-length: $(wc -c <props2) &&
+		echo Content-length: $(wc -c <props2) &&
+		echo &&
+		cat props2 &&
+		cat <<-\EOF &&
+
+		Node-path: hello
+		Node-kind: file
+		Node-action: change
+		Text-delta: true
+		Prop-content-length: 10
+		EOF
+		echo Text-content-length: $(wc -c <delta) &&
+		echo Content-length: $((10 + $(wc -c <delta))) &&
+		echo &&
+		echo PROPS-END &&
+		cat delta
+	} >delta.dump &&
+	test_must_fail test-svn-fe delta.dump
+'
+
+test_expect_success 'property deltas supported' '
+	reinit_git &&
+	cat >expect <<-\EOF &&
+	OBJID
+	:100755 100644 OBJID OBJID M	script.sh
+	EOF
+	{
+		properties \
+			svn:author author@example.com \
+			svn:date "1999-03-06T00:01:002.000000Z" \
+			svn:log "make an executable, or chmod -x it" &&
+		echo PROPS-END
+	} >revprops &&
+	{
+		echo SVN-fs-dump-format-version: 3 &&
+		echo &&
+		echo Revision-number: 1 &&
+		echo Prop-content-length: $(wc -c <revprops) &&
+		echo Content-length: $(wc -c <revprops) &&
+		echo &&
+		cat revprops &&
+		echo &&
+		cat <<-\EOF &&
+		Node-path: script.sh
+		Node-kind: file
+		Node-action: add
+		Text-content-length: 0
+		Prop-content-length: 39
+		Content-length: 39
+
+		K 14
+		svn:executable
+		V 4
+		true
+		PROPS-END
+
+		EOF
+		echo Revision-number: 2 &&
+		echo Prop-content-length: $(wc -c <revprops) &&
+		echo Content-length: $(wc -c <revprops) &&
+		echo &&
+		cat revprops &&
+		echo &&
+		cat <<-\EOF
+		Node-path: script.sh
+		Node-kind: file
+		Node-action: change
+		Prop-delta: true
+		Prop-content-length: 30
+		Content-length: 30
+
+		D 14
+		svn:executable
+		PROPS-END
+		EOF
+	} >propdelta.dump &&
+	test-svn-fe propdelta.dump >stream &&
+	git fast-import <stream &&
+	{
+		git rev-list HEAD |
+		git diff-tree --stdin |
+		sed "s/$_x40/OBJID/g"
+	} >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'properties on /' '
+	reinit_git &&
+	cat <<-\EOF >expect &&
+	OBJID
+	OBJID
+	:000000 100644 OBJID OBJID A	greeting
+	EOF
+	sed -e "s/X$//" <<-\EOF >changeroot.dump &&
+	SVN-fs-dump-format-version: 3
+
+	Revision-number: 1
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+
+	Node-path: greeting
+	Node-kind: file
+	Node-action: add
+	Text-content-length: 0
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+
+	Revision-number: 2
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+
+	Node-path: X
+	Node-kind: dir
+	Node-action: change
+	Prop-delta: true
+	Prop-content-length: 43
+	Content-length: 43
+
+	K 10
+	svn:ignore
+	V 11
+	build-area
+
+	PROPS-END
+	EOF
+	test-svn-fe changeroot.dump >stream &&
+	git fast-import <stream &&
+	{
+		git rev-list HEAD |
+		git diff-tree --root --always --stdin |
+		sed "s/$_x40/OBJID/g"
+	} >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'deltas for typechange' '
+	reinit_git &&
+	cat >expect <<-\EOF &&
+	OBJID
+	:120000 100644 OBJID OBJID T	test-file
+	OBJID
+	:100755 120000 OBJID OBJID T	test-file
+	OBJID
+	:000000 100755 OBJID OBJID A	test-file
+	EOF
+	cat >deleteprop.dump <<-\EOF &&
+	SVN-fs-dump-format-version: 3
+
+	Revision-number: 1
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+
+	Node-path: test-file
+	Node-kind: file
+	Node-action: add
+	Prop-delta: true
+	Prop-content-length: 35
+	Text-content-length: 17
+	Content-length: 52
+
+	K 14
+	svn:executable
+	V 0
+
+	PROPS-END
+	link testing 123
+
+	Revision-number: 2
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+
+	Node-path: test-file
+	Node-kind: file
+	Node-action: change
+	Prop-delta: true
+	Prop-content-length: 53
+	Text-content-length: 17
+	Content-length: 70
+
+	K 11
+	svn:special
+	V 1
+	*
+	D 14
+	svn:executable
+	PROPS-END
+	link testing 231
+
+	Revision-number: 3
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+
+	Node-path: test-file
+	Node-kind: file
+	Node-action: change
+	Prop-delta: true
+	Prop-content-length: 27
+	Text-content-length: 17
+	Content-length: 44
+
+	D 11
+	svn:special
+	PROPS-END
+	link testing 321
+	EOF
+	test-svn-fe deleteprop.dump >stream &&
+	git fast-import <stream &&
+	{
+		git rev-list HEAD |
+		git diff-tree --root --stdin |
+		sed "s/$_x40/OBJID/g"
+	} >actual &&
+	test_cmp expect actual
+'
+
+
 test_expect_success 'set up svn repo' '
 	svnconf=$PWD/svnconf &&
 	mkdir -p "$svnconf" &&
diff --git a/t/t9116-git-svn-log.sh b/t/t9116-git-svn-log.sh
index 5d477e4..cf4c052 100755
--- a/t/t9116-git-svn-log.sh
+++ b/t/t9116-git-svn-log.sh
@@ -60,6 +60,21 @@
 	git svn log -r 1:4 | grep '^r[0-9]' | cut -d'|' -f1 | test_cmp expected-range-r1-r2-r4 -
 	"
 
+test_expect_success 'test ascending revision range with --show-commit' "
+	git reset --hard trunk &&
+	git svn log --show-commit -r 1:4 | grep '^r[0-9]' | cut -d'|' -f1 | test_cmp expected-range-r1-r2-r4 -
+	"
+
+test_expect_success 'test ascending revision range with --show-commit (sha1)' "
+	git svn find-rev r1 >expected-range-r1-r2-r4-sha1 &&
+	git svn find-rev r2 >>expected-range-r1-r2-r4-sha1 &&
+	git svn find-rev r4 >>expected-range-r1-r2-r4-sha1 &&
+	git reset --hard trunk &&
+	git svn log --show-commit -r 1:4 | grep '^r[0-9]' | cut -d'|' -f2 >out &&
+	git rev-parse \$(cat out) >actual &&
+	test_cmp expected-range-r1-r2-r4-sha1 actual
+	"
+
 printf 'r4 \nr2 \nr1 \n' > expected-range-r4-r2-r1
 
 test_expect_success 'test descending revision range' "
diff --git a/t/t9130-git-svn-authors-file.sh b/t/t9130-git-svn-authors-file.sh
index ec0a106..b324c49 100755
--- a/t/t9130-git-svn-authors-file.sh
+++ b/t/t9130-git-svn-authors-file.sh
@@ -96,7 +96,6 @@
 		rm -r "$GIT_DIR" &&
 		test x = x"$(git config svn.authorsfile)" &&
 		test_config="$HOME"/.gitconfig &&
-		unset GIT_CONFIG_NOGLOBAL &&
 		unset GIT_DIR &&
 		unset GIT_CONFIG &&
 		git config --global \
diff --git a/t/t9300-fast-import.sh b/t/t9300-fast-import.sh
index 986bc14..6b1ba6c 100755
--- a/t/t9300-fast-import.sh
+++ b/t/t9300-fast-import.sh
@@ -42,6 +42,14 @@
 
 >empty
 
+test_expect_success 'setup: have pipes?' '
+	rm -f frob &&
+	if mkfifo frob
+	then
+		test_set_prereq PIPE
+	fi
+'
+
 ###
 ### series A
 ###
@@ -898,6 +906,77 @@
 	 git diff-tree -C --find-copies-harder -r N4^ N4 >actual &&
 	 compare_diff_raw expect actual'
 
+test_expect_success PIPE 'N: read and copy directory' '
+	cat >expect <<-\EOF
+	:100755 100755 f1fb5da718392694d0076d677d6d0e364c79b0bc f1fb5da718392694d0076d677d6d0e364c79b0bc C100	file2/newf	file3/newf
+	:100644 100644 7123f7f44e39be127c5eb701e5968176ee9d78b1 7123f7f44e39be127c5eb701e5968176ee9d78b1 C100	file2/oldf	file3/oldf
+	EOF
+	git update-ref -d refs/heads/N4 &&
+	rm -f backflow &&
+	mkfifo backflow &&
+	(
+		exec <backflow &&
+		cat <<-EOF &&
+		commit refs/heads/N4
+		committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+		data <<COMMIT
+		copy by tree hash, part 2
+		COMMIT
+
+		from refs/heads/branch^0
+		ls "file2"
+		EOF
+		read mode type tree filename &&
+		echo "M 040000 $tree file3"
+	) |
+	git fast-import --cat-blob-fd=3 3>backflow &&
+	git diff-tree -C --find-copies-harder -r N4^ N4 >actual &&
+	compare_diff_raw expect actual
+'
+
+test_expect_success PIPE 'N: empty directory reads as missing' '
+	cat <<-\EOF >expect &&
+	OBJNAME
+	:000000 100644 OBJNAME OBJNAME A	unrelated
+	EOF
+	echo "missing src" >expect.response &&
+	git update-ref -d refs/heads/read-empty &&
+	rm -f backflow &&
+	mkfifo backflow &&
+	(
+		exec <backflow &&
+		cat <<-EOF &&
+		commit refs/heads/read-empty
+		committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+		data <<COMMIT
+		read "empty" (missing) directory
+		COMMIT
+
+		M 100644 inline src/greeting
+		data <<BLOB
+		hello
+		BLOB
+		C src/greeting dst1/non-greeting
+		C src/greeting unrelated
+		# leave behind "empty" src directory
+		D src/greeting
+		ls "src"
+		EOF
+		read -r line &&
+		printf "%s\n" "$line" >response &&
+		cat <<-\EOF
+		D dst1
+		D dst2
+		EOF
+	) |
+	git fast-import --cat-blob-fd=3 3>backflow &&
+	test_cmp expect.response response &&
+	git rev-list read-empty |
+	git diff-tree -r --root --stdin |
+	sed "s/$_x40/OBJNAME/g" >actual &&
+	test_cmp expect actual
+'
+
 test_expect_success \
 	'N: copy root directory by tree hash' \
 	'cat >expect <<-\EOF &&
@@ -1748,6 +1827,61 @@
     'cat input | git fast-import --export-marks=other.marks &&
     grep :1 other.marks'
 
+test_expect_success 'R: catch typo in marks file name' '
+	test_must_fail git fast-import --import-marks=nonexistent.marks </dev/null &&
+	echo "feature import-marks=nonexistent.marks" |
+	test_must_fail git fast-import
+'
+
+test_expect_success 'R: import and output marks can be the same file' '
+	rm -f io.marks &&
+	blob=$(echo hi | git hash-object --stdin) &&
+	cat >expect <<-EOF &&
+	:1 $blob
+	:2 $blob
+	EOF
+	git fast-import --export-marks=io.marks <<-\EOF &&
+	blob
+	mark :1
+	data 3
+	hi
+
+	EOF
+	git fast-import --import-marks=io.marks --export-marks=io.marks <<-\EOF &&
+	blob
+	mark :2
+	data 3
+	hi
+
+	EOF
+	test_cmp expect io.marks
+'
+
+test_expect_success 'R: --import-marks=foo --output-marks=foo to create foo fails' '
+	rm -f io.marks &&
+	test_must_fail git fast-import --import-marks=io.marks --export-marks=io.marks <<-\EOF
+	blob
+	mark :1
+	data 3
+	hi
+
+	EOF
+'
+
+test_expect_success 'R: --import-marks-if-exists' '
+	rm -f io.marks &&
+	blob=$(echo hi | git hash-object --stdin) &&
+	echo ":1 $blob" >expect &&
+	git fast-import --import-marks-if-exists=io.marks --export-marks=io.marks <<-\EOF &&
+	blob
+	mark :1
+	data 3
+	hi
+
+	EOF
+	test_cmp expect io.marks
+'
+
 cat >input << EOF
 feature import-marks=marks.out
 feature export-marks=marks.new
@@ -1806,6 +1940,11 @@
     test_cmp marks.new non-relative.out
 '
 
+test_expect_success 'R: feature ls supported' '
+	echo "feature ls" |
+	git fast-import
+'
+
 test_expect_success 'R: feature cat-blob supported' '
 	echo "feature cat-blob" |
 	git fast-import
@@ -1931,14 +2070,6 @@
 	test_cmp expect actual
 '
 
-test_expect_success 'setup: have pipes?' '
-	rm -f frob &&
-	if mkfifo frob
-	then
-		test_set_prereq PIPE
-	fi
-'
-
 test_expect_success PIPE 'R: copy using cat-file' '
 	expect_id=$(git hash-object big) &&
 	expect_len=$(wc -c <big) &&
diff --git a/t/t9500-gitweb-standalone-no-errors.sh b/t/t9500-gitweb-standalone-no-errors.sh
index 35c151d..afac5b5 100755
--- a/t/t9500-gitweb-standalone-no-errors.sh
+++ b/t/t9500-gitweb-standalone-no-errors.sh
@@ -446,6 +446,8 @@
 test_expect_success \
 	'encode(commit): utf8' \
 	'. "$TEST_DIRECTORY"/t3901-utf8.txt &&
+	 test_when_finished "GIT_AUTHOR_NAME=\"A U Thor\"" &&
+	 test_when_finished "GIT_COMMITTER_NAME=\"C O Mitter\"" &&
 	 echo "UTF-8" >> file &&
 	 git add file &&
 	 git commit -F "$TEST_DIRECTORY"/t3900/1-UTF-8.txt &&
@@ -454,11 +456,13 @@
 test_expect_success \
 	'encode(commit): iso-8859-1' \
 	'. "$TEST_DIRECTORY"/t3901-8859-1.txt &&
+	 test_when_finished "GIT_AUTHOR_NAME=\"A U Thor\"" &&
+	 test_when_finished "GIT_COMMITTER_NAME=\"C O Mitter\"" &&
 	 echo "ISO-8859-1" >> file &&
 	 git add file &&
 	 git config i18n.commitencoding ISO-8859-1 &&
+	 test_when_finished "git config --unset i18n.commitencoding" &&
 	 git commit -F "$TEST_DIRECTORY"/t3900/ISO8859-1.txt &&
-	 git config --unset i18n.commitencoding &&
 	 gitweb_run "p=.git;a=commit"'
 
 test_expect_success \
diff --git a/t/t9800-git-p4.sh b/t/t9800-git-p4.sh
new file mode 100755
index 0000000..a523473
--- /dev/null
+++ b/t/t9800-git-p4.sh
@@ -0,0 +1,139 @@
+#!/bin/sh
+
+test_description='git-p4 tests'
+
+. ./test-lib.sh
+
+( p4 -h && p4d -h ) >/dev/null 2>&1 || {
+	skip_all='skipping git-p4 tests; no p4 or p4d'
+	test_done
+}
+
+GITP4=$GIT_BUILD_DIR/contrib/fast-import/git-p4
+P4DPORT=10669
+
+db="$TRASH_DIRECTORY/db"
+cli="$TRASH_DIRECTORY/cli"
+git="$TRASH_DIRECTORY/git"
+
+test_debug 'echo p4d -q -d -r "$db" -p $P4DPORT'
+test_expect_success setup '
+	mkdir -p "$db" &&
+	p4d -q -d -r "$db" -p $P4DPORT &&
+	mkdir -p "$cli" &&
+	mkdir -p "$git" &&
+	export P4PORT=localhost:$P4DPORT
+'
+
+test_expect_success 'add p4 files' '
+	cd "$cli" &&
+	p4 client -i <<-EOF &&
+	Client: client
+	Description: client
+	Root: $cli
+	View: //depot/... //client/...
+	EOF
+	export P4CLIENT=client &&
+	echo file1 >file1 &&
+	p4 add file1 &&
+	p4 submit -d "file1" &&
+	echo file2 >file2 &&
+	p4 add file2 &&
+	p4 submit -d "file2" &&
+	cd "$TRASH_DIRECTORY"
+'
+
+test_expect_success 'basic git-p4 clone' '
+	"$GITP4" clone --dest="$git" //depot &&
+	cd "$git" &&
+	git log --oneline >lines &&
+	test_line_count = 1 lines &&
+	cd .. &&
+	rm -rf "$git" && mkdir "$git"
+'
+
+test_expect_success 'git-p4 clone @all' '
+	"$GITP4" clone --dest="$git" //depot@all &&
+	cd "$git" &&
+	git log --oneline >lines &&
+	test_line_count = 2 lines &&
+	cd .. &&
+	rm -rf "$git" && mkdir "$git"
+'
+
+test_expect_success 'git-p4 sync uninitialized repo' '
+	test_create_repo "$git" &&
+	cd "$git" &&
+	test_must_fail "$GITP4" sync &&
+	rm -rf "$git" && mkdir "$git"
+'
+
+#
+# Create a git repo by hand.  Add a commit so that HEAD is valid.
+# Test imports a new p4 repository into a new git branch.
+#
+test_expect_success 'git-p4 sync new branch' '
+	test_create_repo "$git" &&
+	cd "$git" &&
+	test_commit head &&
+	"$GITP4" sync --branch=refs/remotes/p4/depot //depot@all &&
+	git log --oneline p4/depot >lines &&
+	cat lines &&
+	test_line_count = 2 lines &&
+	cd .. &&
+	rm -rf "$git" && mkdir "$git"
+'
+
+test_expect_success 'exit when p4 fails to produce marshaled output' '
+	badp4dir="$TRASH_DIRECTORY/badp4dir" &&
+	mkdir -p "$badp4dir" &&
+	cat >"$badp4dir"/p4 <<-EOF &&
+	#!$SHELL_PATH
+	exit 1
+	EOF
+	chmod 755 "$badp4dir"/p4 &&
+	PATH="$badp4dir:$PATH" "$GITP4" clone --dest="$git" //depot >errs 2>&1 ; retval=$? &&
+	test $retval -eq 1 &&
+	test_must_fail grep -q Traceback errs
+'
+
+test_expect_success 'add p4 files with wildcards in the names' '
+	cd "$cli" &&
+	echo file-wild-hash >file-wild#hash &&
+	echo file-wild-star >file-wild\*star &&
+	echo file-wild-at >file-wild@at &&
+	echo file-wild-percent >file-wild%percent &&
+	p4 add -f file-wild* &&
+	p4 submit -d "file wildcards" &&
+	cd "$TRASH_DIRECTORY"
+'
+
+test_expect_success 'wildcard files git-p4 clone' '
+	"$GITP4" clone --dest="$git" //depot &&
+	cd "$git" &&
+	test -f file-wild#hash &&
+	test -f file-wild\*star &&
+	test -f file-wild@at &&
+	test -f file-wild%percent &&
+	cd "$TRASH_DIRECTORY" &&
+	rm -rf "$git" && mkdir "$git"
+'
+
+test_expect_success 'clone bare' '
+	"$GITP4" clone --dest="$git" --bare //depot &&
+	cd "$git" &&
+	test ! -d .git &&
+	bare=`git config --get core.bare` &&
+	test "$bare" = true &&
+	cd "$TRASH_DIRECTORY" &&
+	rm -rf "$git" && mkdir "$git"
+'
+
+test_expect_success 'shutdown' '
+	pid=`pgrep -f p4d` &&
+	test -n "$pid" &&
+	test_debug "ps wl `echo $pid`" &&
+	kill $pid
+'
+
+test_done
diff --git a/t/test-lib.sh b/t/test-lib.sh
index c91e232..8a274fb 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -43,36 +43,25 @@
 export LANG LC_ALL PAGER TERM TZ
 EDITOR=:
 unset VISUAL
-unset GIT_EDITOR
-unset AUTHOR_DATE
-unset AUTHOR_EMAIL
-unset AUTHOR_NAME
-unset COMMIT_AUTHOR_EMAIL
-unset COMMIT_AUTHOR_NAME
 unset EMAIL
-unset GIT_ALTERNATE_OBJECT_DIRECTORIES
-unset GIT_AUTHOR_DATE
+unset $(perl -e '
+	my @env = keys %ENV;
+	my $ok = join("|", qw(
+		TRACE
+		DEBUG
+		USE_LOOKUP
+		TEST
+		.*_TEST
+		PROVE
+		VALGRIND
+	));
+	my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env);
+	print join("\n", @vars);
+')
 GIT_AUTHOR_EMAIL=author@example.com
 GIT_AUTHOR_NAME='A U Thor'
-unset GIT_COMMITTER_DATE
 GIT_COMMITTER_EMAIL=committer@example.com
 GIT_COMMITTER_NAME='C O Mitter'
-unset GIT_DIFF_OPTS
-unset GIT_DIR
-unset GIT_WORK_TREE
-unset GIT_EXTERNAL_DIFF
-unset GIT_INDEX_FILE
-unset GIT_OBJECT_DIRECTORY
-unset GIT_CEILING_DIRECTORIES
-unset SHA1_FILE_DIRECTORIES
-unset SHA1_FILE_DIRECTORY
-unset GIT_NOTES_REF
-unset GIT_NOTES_DISPLAY_REF
-unset GIT_NOTES_REWRITE_REF
-unset GIT_NOTES_REWRITE_MODE
-unset GIT_REFLOG_ACTION
-unset GIT_CHERRY_PICK_HELP
-unset GIT_QUIET
 GIT_MERGE_VERBOSITY=5
 export GIT_MERGE_VERBOSITY
 export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME
@@ -100,6 +89,9 @@
 _x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
 _x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05"
 
+# Zero SHA-1
+_z40=0000000000000000000000000000000000000000
+
 # Each test should start with something like this, after copyright notices:
 #
 # test_description='Description of this test...
@@ -954,8 +946,8 @@
 GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt
 unset GIT_CONFIG
 GIT_CONFIG_NOSYSTEM=1
-GIT_CONFIG_NOGLOBAL=1
-export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_CONFIG_NOGLOBAL
+GIT_ATTR_NOSYSTEM=1
+export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM
 
 . "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS
 
@@ -1079,6 +1071,15 @@
 test -z "$NO_PERL" && test_set_prereq PERL
 test -z "$NO_PYTHON" && test_set_prereq PYTHON
 
+# Can we rely on git's output in the C locale?
+if test -n "$GETTEXT_POISON"
+then
+	GIT_GETTEXT_POISON=YesPlease
+	export GIT_GETTEXT_POISON
+else
+	test_set_prereq C_LOCALE_OUTPUT
+fi
+
 # test whether the filesystem supports symbolic links
 ln -s x y 2>/dev/null && test -h y 2>/dev/null && test_set_prereq SYMLINKS
 rm -f y
diff --git a/test-line-buffer.c b/test-line-buffer.c
index c11bf7f..7ec9b13 100644
--- a/test-line-buffer.c
+++ b/test-line-buffer.c
@@ -1,14 +1,9 @@
 /*
  * test-line-buffer.c: code to exercise the svn importer's input helper
- *
- * Input format:
- *	number NL
- *	(number bytes) NL
- *	number NL
- *	...
  */
 
 #include "git-compat-util.h"
+#include "strbuf.h"
 #include "vcs-svn/line_buffer.h"
 
 static uint32_t strtouint32(const char *s)
@@ -20,27 +15,78 @@
 	return (uint32_t) n;
 }
 
+static void handle_command(const char *command, const char *arg, struct line_buffer *buf)
+{
+	switch (*command) {
+	case 'b':
+		if (!prefixcmp(command, "binary ")) {
+			struct strbuf sb = STRBUF_INIT;
+			strbuf_addch(&sb, '>');
+			buffer_read_binary(buf, &sb, strtouint32(arg));
+			fwrite(sb.buf, 1, sb.len, stdout);
+			strbuf_release(&sb);
+			return;
+		}
+	case 'c':
+		if (!prefixcmp(command, "copy ")) {
+			buffer_copy_bytes(buf, strtouint32(arg));
+			return;
+		}
+	case 's':
+		if (!prefixcmp(command, "skip ")) {
+			buffer_skip_bytes(buf, strtouint32(arg));
+			return;
+		}
+	default:
+		die("unrecognized command: %s", command);
+	}
+}
+
+static void handle_line(const char *line, struct line_buffer *stdin_buf)
+{
+	const char *arg = strchr(line, ' ');
+	if (!arg)
+		die("no argument in line: %s", line);
+	handle_command(line, arg + 1, stdin_buf);
+}
+
 int main(int argc, char *argv[])
 {
+	struct line_buffer stdin_buf = LINE_BUFFER_INIT;
+	struct line_buffer file_buf = LINE_BUFFER_INIT;
+	struct line_buffer *input = &stdin_buf;
+	const char *filename;
 	char *s;
 
-	if (argc != 1)
-		usage("test-line-buffer < input.txt");
-	if (buffer_init(NULL))
+	if (argc == 1)
+		filename = NULL;
+	else if (argc == 2)
+		filename = argv[1];
+	else
+		usage("test-line-buffer [file | &fd] < script");
+
+	if (buffer_init(&stdin_buf, NULL))
 		die_errno("open error");
-	while ((s = buffer_read_line())) {
-		s = buffer_read_string(strtouint32(s));
-		fputs(s, stdout);
-		fputc('\n', stdout);
-		buffer_skip_bytes(1);
-		if (!(s = buffer_read_line()))
-			break;
-		buffer_copy_bytes(strtouint32(s) + 1);
+	if (filename) {
+		if (*filename == '&') {
+			if (buffer_fdinit(&file_buf, strtouint32(filename + 1)))
+				die_errno("error opening fd %s", filename + 1);
+		} else {
+			if (buffer_init(&file_buf, filename))
+				die_errno("error opening %s", filename);
+		}
+		input = &file_buf;
 	}
-	if (buffer_deinit())
+
+	while ((s = buffer_read_line(&stdin_buf)))
+		handle_line(s, input);
+
+	if (filename && buffer_deinit(&file_buf))
+		die("error reading from %s", filename);
+	if (buffer_deinit(&stdin_buf))
 		die("input error");
 	if (ferror(stdout))
 		die("output error");
-	buffer_reset();
+	buffer_reset(&stdin_buf);
 	return 0;
 }
diff --git a/test-path-utils.c b/test-path-utils.c
index d261398..e767159 100644
--- a/test-path-utils.c
+++ b/test-path-utils.c
@@ -11,9 +11,9 @@
 		return 0;
 	}
 
-	if (argc >= 2 && !strcmp(argv[1], "make_absolute_path")) {
+	if (argc >= 2 && !strcmp(argv[1], "real_path")) {
 		while (argc > 2) {
-			puts(make_absolute_path(argv[2]));
+			puts(real_path(argv[2]));
 			argc--;
 			argv++;
 		}
diff --git a/test-subprocess.c b/test-subprocess.c
index 667d3e5..8926bc5 100644
--- a/test-subprocess.c
+++ b/test-subprocess.c
@@ -3,11 +3,10 @@
 
 int main(int argc, char **argv)
 {
-	const char *prefix;
 	struct child_process cp;
 	int nogit = 0;
 
-	prefix = setup_git_directory_gently(&nogit);
+	setup_git_directory_gently(&nogit);
 	if (nogit)
 		die("No git repo found");
 	if (!strcmp(argv[1], "--setup-work-tree")) {
diff --git a/test-svn-fe.c b/test-svn-fe.c
index 77cf78a..b42ba78 100644
--- a/test-svn-fe.c
+++ b/test-svn-fe.c
@@ -9,7 +9,8 @@
 {
 	if (argc != 2)
 		usage("test-svn-fe <file>");
-	svndump_init(argv[1]);
+	if (svndump_init(argv[1]))
+		return 1;
 	svndump_read(NULL);
 	svndump_deinit();
 	svndump_reset();
diff --git a/thread-utils.c b/thread-utils.c
index 589f838..7f4b76a 100644
--- a/thread-utils.c
+++ b/thread-utils.c
@@ -1,5 +1,5 @@
 #include "cache.h"
-#include <pthread.h>
+#include "thread-utils.h"
 
 #if defined(hpux) || defined(__hpux) || defined(_hpux)
 #  include <sys/pstat.h>
diff --git a/trace.c b/trace.c
index 35d388d..d953416 100644
--- a/trace.c
+++ b/trace.c
@@ -25,10 +25,10 @@
 #include "cache.h"
 #include "quote.h"
 
-/* Get a trace file descriptor from GIT_TRACE env variable. */
-static int get_trace_fd(int *need_close)
+/* Get a trace file descriptor from "key" env variable. */
+static int get_trace_fd(const char *key, int *need_close)
 {
-	char *trace = getenv("GIT_TRACE");
+	char *trace = getenv(key);
 
 	if (!trace || !strcmp(trace, "") ||
 	    !strcmp(trace, "0") || !strcasecmp(trace, "false"))
@@ -50,10 +50,10 @@
 		return fd;
 	}
 
-	fprintf(stderr, "What does '%s' for GIT_TRACE mean?\n", trace);
+	fprintf(stderr, "What does '%s' for %s mean?\n", trace, key);
 	fprintf(stderr, "If you want to trace into a file, "
-		"then please set GIT_TRACE to an absolute pathname "
-		"(starting with /).\n");
+		"then please set %s to an absolute pathname "
+		"(starting with /).\n", key);
 	fprintf(stderr, "Defaulting to tracing on stderr...\n");
 
 	return STDERR_FILENO;
@@ -62,33 +62,44 @@
 static const char err_msg[] = "Could not trace into fd given by "
 	"GIT_TRACE environment variable";
 
-void trace_printf(const char *fmt, ...)
+void trace_vprintf(const char *key, const char *fmt, va_list ap)
 {
-	struct strbuf buf;
-	va_list ap;
-	int fd, len, need_close = 0;
+	struct strbuf buf = STRBUF_INIT;
 
-	fd = get_trace_fd(&need_close);
-	if (!fd)
+	if (!trace_want(key))
 		return;
 
 	set_try_to_free_routine(NULL);	/* is never reset */
-	strbuf_init(&buf, 64);
-	va_start(ap, fmt);
-	len = vsnprintf(buf.buf, strbuf_avail(&buf), fmt, ap);
-	va_end(ap);
-	if (len >= strbuf_avail(&buf)) {
-		strbuf_grow(&buf, len - strbuf_avail(&buf) + 128);
-		va_start(ap, fmt);
-		len = vsnprintf(buf.buf, strbuf_avail(&buf), fmt, ap);
-		va_end(ap);
-		if (len >= strbuf_avail(&buf))
-			die("broken vsnprintf");
-	}
-	strbuf_setlen(&buf, len);
-
-	write_or_whine_pipe(fd, buf.buf, buf.len, err_msg);
+	strbuf_vaddf(&buf, fmt, ap);
+	trace_strbuf(key, &buf);
 	strbuf_release(&buf);
+}
+
+static void trace_printf_key(const char *key, const char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	trace_vprintf(key, fmt, ap);
+	va_end(ap);
+}
+
+void trace_printf(const char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	trace_vprintf("GIT_TRACE", fmt, ap);
+	va_end(ap);
+}
+
+void trace_strbuf(const char *key, const struct strbuf *buf)
+{
+	int fd, need_close = 0;
+
+	fd = get_trace_fd(key, &need_close);
+	if (!fd)
+		return;
+
+	write_or_whine_pipe(fd, buf->buf, buf->len, err_msg);
 
 	if (need_close)
 		close(fd);
@@ -96,28 +107,18 @@
 
 void trace_argv_printf(const char **argv, const char *fmt, ...)
 {
-	struct strbuf buf;
+	struct strbuf buf = STRBUF_INIT;
 	va_list ap;
-	int fd, len, need_close = 0;
+	int fd, need_close = 0;
 
-	fd = get_trace_fd(&need_close);
+	fd = get_trace_fd("GIT_TRACE", &need_close);
 	if (!fd)
 		return;
 
 	set_try_to_free_routine(NULL);	/* is never reset */
-	strbuf_init(&buf, 64);
 	va_start(ap, fmt);
-	len = vsnprintf(buf.buf, strbuf_avail(&buf), fmt, ap);
+	strbuf_vaddf(&buf, fmt, ap);
 	va_end(ap);
-	if (len >= strbuf_avail(&buf)) {
-		strbuf_grow(&buf, len - strbuf_avail(&buf) + 128);
-		va_start(ap, fmt);
-		len = vsnprintf(buf.buf, strbuf_avail(&buf), fmt, ap);
-		va_end(ap);
-		if (len >= strbuf_avail(&buf))
-			die("broken vsnprintf");
-	}
-	strbuf_setlen(&buf, len);
 
 	sq_quote_argv(&buf, argv, 0);
 	strbuf_addch(&buf, '\n');
@@ -154,12 +155,11 @@
 /* FIXME: move prefix to startup_info struct and get rid of this arg */
 void trace_repo_setup(const char *prefix)
 {
+	static const char *key = "GIT_TRACE_SETUP";
 	const char *git_work_tree;
 	char cwd[PATH_MAX];
-	char *trace = getenv("GIT_TRACE");
 
-	if (!trace || !strcmp(trace, "") ||
-	    !strcmp(trace, "0") || !strcasecmp(trace, "false"))
+	if (!trace_want(key))
 		return;
 
 	if (!getcwd(cwd, PATH_MAX))
@@ -171,8 +171,18 @@
 	if (!prefix)
 		prefix = "(null)";
 
-	trace_printf("setup: git_dir: %s\n", quote_crnl(get_git_dir()));
-	trace_printf("setup: worktree: %s\n", quote_crnl(git_work_tree));
-	trace_printf("setup: cwd: %s\n", quote_crnl(cwd));
-	trace_printf("setup: prefix: %s\n", quote_crnl(prefix));
+	trace_printf_key(key, "setup: git_dir: %s\n", quote_crnl(get_git_dir()));
+	trace_printf_key(key, "setup: worktree: %s\n", quote_crnl(git_work_tree));
+	trace_printf_key(key, "setup: cwd: %s\n", quote_crnl(cwd));
+	trace_printf_key(key, "setup: prefix: %s\n", quote_crnl(prefix));
+}
+
+int trace_want(const char *key)
+{
+	const char *trace = getenv(key);
+
+	if (!trace || !strcmp(trace, "") ||
+	    !strcmp(trace, "0") || !strcasecmp(trace, "false"))
+		return 0;
+	return 1;
 }
diff --git a/transport-helper.c b/transport-helper.c
index 8866adf..660147f 100644
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -76,7 +76,7 @@
 		die_errno("Full write to remote helper failed");
 }
 
-const char *remove_ext_force(const char *url)
+static const char *remove_ext_force(const char *url)
 {
 	if (url) {
 		const char *colon = strchr(url, ':');
@@ -561,10 +561,9 @@
 	int mirror = flags & TRANSPORT_PUSH_MIRROR;
 	struct helper_data *data = transport->data;
 	struct strbuf buf = STRBUF_INIT;
-	struct child_process *helper;
 	struct ref *ref;
 
-	helper = get_helper(transport);
+	get_helper(transport);
 	if (!data->push)
 		return 1;
 
@@ -972,7 +971,7 @@
  */
 static int udt_do_write(struct unidirectional_transfer *t)
 {
-	size_t bytes;
+	ssize_t bytes;
 
 	if (t->bufuse == 0)
 		return 0;	/* Nothing to write. */
diff --git a/transport.c b/transport.c
index 0078660..a02f79a 100644
--- a/transport.c
+++ b/transport.c
@@ -192,7 +192,7 @@
 static struct ref *get_refs_via_rsync(struct transport *transport, int for_push)
 {
 	struct strbuf buf = STRBUF_INIT, temp_dir = STRBUF_INIT;
-	struct ref dummy = {0}, *tail = &dummy;
+	struct ref dummy = {NULL}, *tail = &dummy;
 	struct child_process rsync;
 	const char *args[5];
 	int temp_dir_len;
@@ -1189,3 +1189,37 @@
 literal_copy:
 	return xstrdup(url);
 }
+
+int refs_from_alternate_cb(struct alternate_object_database *e, void *cb)
+{
+	char *other;
+	size_t len;
+	struct remote *remote;
+	struct transport *transport;
+	const struct ref *extra;
+	alternate_ref_fn *ref_fn = cb;
+
+	e->name[-1] = '\0';
+	other = xstrdup(real_path(e->base));
+	e->name[-1] = '/';
+	len = strlen(other);
+
+	while (other[len-1] == '/')
+		other[--len] = '\0';
+	if (len < 8 || memcmp(other + len - 8, "/objects", 8))
+		return 0;
+	/* Is this a git repository with refs? */
+	memcpy(other + len - 8, "/refs", 6);
+	if (!is_directory(other))
+		return 0;
+	other[len - 8] = '\0';
+	remote = remote_get(other);
+	transport = transport_get(remote, other);
+	for (extra = transport_get_remote_refs(transport);
+	     extra;
+	     extra = extra->next)
+		ref_fn(extra, NULL);
+	transport_disconnect(transport);
+	free(other);
+	return 0;
+}
diff --git a/transport.h b/transport.h
index e803c0e..efb1968 100644
--- a/transport.h
+++ b/transport.h
@@ -166,4 +166,7 @@
 void transport_print_push_status(const char *dest, struct ref *refs,
 		  int verbose, int porcelain, int *nonfastforward);
 
+typedef void alternate_ref_fn(const struct ref *, void *);
+extern int refs_from_alternate_cb(struct alternate_object_database *e, void *cb);
+
 #endif
diff --git a/tree-diff.c b/tree-diff.c
index 12c9a88..76f83fc 100644
--- a/tree-diff.c
+++ b/tree-diff.c
@@ -6,34 +6,17 @@
 #include "diffcore.h"
 #include "tree.h"
 
-static char *malloc_base(const char *base, int baselen, const char *path, int pathlen)
-{
-	char *newbase = xmalloc(baselen + pathlen + 2);
-	memcpy(newbase, base, baselen);
-	memcpy(newbase + baselen, path, pathlen);
-	memcpy(newbase + baselen + pathlen, "/", 2);
-	return newbase;
-}
+static void show_entry(struct diff_options *opt, const char *prefix,
+		       struct tree_desc *desc, struct strbuf *base);
 
-static char *malloc_fullname(const char *base, int baselen, const char *path, int pathlen)
-{
-	char *fullname = xmalloc(baselen + pathlen + 1);
-	memcpy(fullname, base, baselen);
-	memcpy(fullname + baselen, path, pathlen);
-	fullname[baselen + pathlen] = 0;
-	return fullname;
-}
-
-static void show_entry(struct diff_options *opt, const char *prefix, struct tree_desc *desc,
-		       const char *base, int baselen);
-
-static int compare_tree_entry(struct tree_desc *t1, struct tree_desc *t2, const char *base, int baselen, struct diff_options *opt)
+static int compare_tree_entry(struct tree_desc *t1, struct tree_desc *t2,
+			      struct strbuf *base, struct diff_options *opt)
 {
 	unsigned mode1, mode2;
 	const char *path1, *path2;
 	const unsigned char *sha1, *sha2;
 	int cmp, pathlen1, pathlen2;
-	char *fullname;
+	int old_baselen = base->len;
 
 	sha1 = tree_entry_extract(t1, &path1, &mode1);
 	sha2 = tree_entry_extract(t2, &path2, &mode2);
@@ -42,11 +25,11 @@
 	pathlen2 = tree_entry_len(path2, sha2);
 	cmp = base_name_compare(path1, pathlen1, mode1, path2, pathlen2, mode2);
 	if (cmp < 0) {
-		show_entry(opt, "-", t1, base, baselen);
+		show_entry(opt, "-", t1, base);
 		return -1;
 	}
 	if (cmp > 0) {
-		show_entry(opt, "+", t2, base, baselen);
+		show_entry(opt, "+", t2, base);
 		return 1;
 	}
 	if (!DIFF_OPT_TST(opt, FIND_COPIES_HARDER) && !hashcmp(sha1, sha2) && mode1 == mode2)
@@ -57,149 +40,29 @@
 	 * file, we need to consider it a remove and an add.
 	 */
 	if (S_ISDIR(mode1) != S_ISDIR(mode2)) {
-		show_entry(opt, "-", t1, base, baselen);
-		show_entry(opt, "+", t2, base, baselen);
+		show_entry(opt, "-", t1, base);
+		show_entry(opt, "+", t2, base);
 		return 0;
 	}
 
+	strbuf_add(base, path1, pathlen1);
 	if (DIFF_OPT_TST(opt, RECURSIVE) && S_ISDIR(mode1)) {
-		int retval;
-		char *newbase = malloc_base(base, baselen, path1, pathlen1);
 		if (DIFF_OPT_TST(opt, TREE_IN_RECURSIVE)) {
-			newbase[baselen + pathlen1] = 0;
 			opt->change(opt, mode1, mode2,
-				    sha1, sha2, newbase, 0, 0);
-			newbase[baselen + pathlen1] = '/';
+				    sha1, sha2, base->buf, 0, 0);
 		}
-		retval = diff_tree_sha1(sha1, sha2, newbase, opt);
-		free(newbase);
-		return retval;
+		strbuf_addch(base, '/');
+		diff_tree_sha1(sha1, sha2, base->buf, opt);
+	} else {
+		opt->change(opt, mode1, mode2, sha1, sha2, base->buf, 0, 0);
 	}
-
-	fullname = malloc_fullname(base, baselen, path1, pathlen1);
-	opt->change(opt, mode1, mode2, sha1, sha2, fullname, 0, 0);
-	free(fullname);
+	strbuf_setlen(base, old_baselen);
 	return 0;
 }
 
-/*
- * Is a tree entry interesting given the pathspec we have?
- *
- * Pre-condition: baselen == 0 || base[baselen-1] == '/'
- *
- * Return:
- *  - 2 for "yes, and all subsequent entries will be"
- *  - 1 for yes
- *  - zero for no
- *  - negative for "no, and no subsequent entries will be either"
- */
-static int tree_entry_interesting(struct tree_desc *desc, const char *base, int baselen, struct diff_options *opt)
-{
-	const char *path;
-	const unsigned char *sha1;
-	unsigned mode;
-	int i;
-	int pathlen;
-	int never_interesting = -1;
-
-	if (!opt->nr_paths)
-		return 2;
-
-	sha1 = tree_entry_extract(desc, &path, &mode);
-
-	pathlen = tree_entry_len(path, sha1);
-
-	for (i = 0; i < opt->nr_paths; i++) {
-		const char *match = opt->paths[i];
-		int matchlen = opt->pathlens[i];
-		int m = -1; /* signals that we haven't called strncmp() */
-
-		if (baselen >= matchlen) {
-			/* If it doesn't match, move along... */
-			if (strncmp(base, match, matchlen))
-				continue;
-
-			/*
-			 * If the base is a subdirectory of a path which
-			 * was specified, all of them are interesting.
-			 */
-			if (!matchlen ||
-			    base[matchlen] == '/' ||
-			    match[matchlen - 1] == '/')
-				return 2;
-
-			/* Just a random prefix match */
-			continue;
-		}
-
-		/* Does the base match? */
-		if (strncmp(base, match, baselen))
-			continue;
-
-		match += baselen;
-		matchlen -= baselen;
-
-		if (never_interesting) {
-			/*
-			 * We have not seen any match that sorts later
-			 * than the current path.
-			 */
-
-			/*
-			 * Does match sort strictly earlier than path
-			 * with their common parts?
-			 */
-			m = strncmp(match, path,
-				    (matchlen < pathlen) ? matchlen : pathlen);
-			if (m < 0)
-				continue;
-
-			/*
-			 * If we come here even once, that means there is at
-			 * least one pathspec that would sort equal to or
-			 * later than the path we are currently looking at.
-			 * In other words, if we have never reached this point
-			 * after iterating all pathspecs, it means all
-			 * pathspecs are either outside of base, or inside the
-			 * base but sorts strictly earlier than the current
-			 * one.  In either case, they will never match the
-			 * subsequent entries.  In such a case, we initialized
-			 * the variable to -1 and that is what will be
-			 * returned, allowing the caller to terminate early.
-			 */
-			never_interesting = 0;
-		}
-
-		if (pathlen > matchlen)
-			continue;
-
-		if (matchlen > pathlen) {
-			if (match[pathlen] != '/')
-				continue;
-			if (!S_ISDIR(mode))
-				continue;
-		}
-
-		if (m == -1)
-			/*
-			 * we cheated and did not do strncmp(), so we do
-			 * that here.
-			 */
-			m = strncmp(match, path, pathlen);
-
-		/*
-		 * If common part matched earlier then it is a hit,
-		 * because we rejected the case where path is not a
-		 * leading directory and is shorter than match.
-		 */
-		if (!m)
-			return 1;
-	}
-	return never_interesting; /* No matches */
-}
-
 /* A whole sub-tree went away or appeared */
-static void show_tree(struct diff_options *opt, const char *prefix, struct tree_desc *desc, const char *base, int baselen)
+static void show_tree(struct diff_options *opt, const char *prefix,
+		      struct tree_desc *desc, struct strbuf *base)
 {
 	int all_interesting = 0;
 	while (desc->size) {
@@ -208,31 +71,32 @@
 		if (all_interesting)
 			show = 1;
 		else {
-			show = tree_entry_interesting(desc, base, baselen,
-						      opt);
+			show = tree_entry_interesting(&desc->entry, base, 0,
+						      &opt->pathspec);
 			if (show == 2)
 				all_interesting = 1;
 		}
 		if (show < 0)
 			break;
 		if (show)
-			show_entry(opt, prefix, desc, base, baselen);
+			show_entry(opt, prefix, desc, base);
 		update_tree_entry(desc);
 	}
 }
 
 /* A file entry went away or appeared */
-static void show_entry(struct diff_options *opt, const char *prefix, struct tree_desc *desc,
-		       const char *base, int baselen)
+static void show_entry(struct diff_options *opt, const char *prefix,
+		       struct tree_desc *desc, struct strbuf *base)
 {
 	unsigned mode;
 	const char *path;
 	const unsigned char *sha1 = tree_entry_extract(desc, &path, &mode);
 	int pathlen = tree_entry_len(path, sha1);
+	int old_baselen = base->len;
 
+	strbuf_add(base, path, pathlen);
 	if (DIFF_OPT_TST(opt, RECURSIVE) && S_ISDIR(mode)) {
 		enum object_type type;
-		char *newbase = malloc_base(base, baselen, path, pathlen);
 		struct tree_desc inner;
 		void *tree;
 		unsigned long size;
@@ -241,28 +105,25 @@
 		if (!tree || type != OBJ_TREE)
 			die("corrupt tree sha %s", sha1_to_hex(sha1));
 
-		if (DIFF_OPT_TST(opt, TREE_IN_RECURSIVE)) {
-			newbase[baselen + pathlen] = 0;
-			opt->add_remove(opt, *prefix, mode, sha1, newbase, 0);
-			newbase[baselen + pathlen] = '/';
-		}
+		if (DIFF_OPT_TST(opt, TREE_IN_RECURSIVE))
+			opt->add_remove(opt, *prefix, mode, sha1, base->buf, 0);
+
+		strbuf_addch(base, '/');
 
 		init_tree_desc(&inner, tree, size);
-		show_tree(opt, prefix, &inner, newbase, baselen + 1 + pathlen);
-
+		show_tree(opt, prefix, &inner, base);
 		free(tree);
-		free(newbase);
-	} else {
-		char *fullname = malloc_fullname(base, baselen, path, pathlen);
-		opt->add_remove(opt, prefix[0], mode, sha1, fullname, 0);
-		free(fullname);
-	}
+	} else
+		opt->add_remove(opt, prefix[0], mode, sha1, base->buf, 0);
+
+	strbuf_setlen(base, old_baselen);
 }
 
-static void skip_uninteresting(struct tree_desc *t, const char *base, int baselen, struct diff_options *opt, int *all_interesting)
+static void skip_uninteresting(struct tree_desc *t, struct strbuf *base,
+			       struct diff_options *opt, int *all_interesting)
 {
 	while (t->size) {
-		int show = tree_entry_interesting(t, base, baselen, opt);
+		int show = tree_entry_interesting(&t->entry, base, 0, &opt->pathspec);
 		if (show == 2)
 			*all_interesting = 1;
 		if (!show) {
@@ -276,37 +137,44 @@
 	}
 }
 
-int diff_tree(struct tree_desc *t1, struct tree_desc *t2, const char *base, struct diff_options *opt)
+int diff_tree(struct tree_desc *t1, struct tree_desc *t2,
+	      const char *base_str, struct diff_options *opt)
 {
-	int baselen = strlen(base);
+	struct strbuf base;
+	int baselen = strlen(base_str);
 	int all_t1_interesting = 0;
 	int all_t2_interesting = 0;
 
+	/* Enable recursion indefinitely */
+	opt->pathspec.recursive = DIFF_OPT_TST(opt, RECURSIVE);
+	opt->pathspec.max_depth = -1;
+
+	strbuf_init(&base, PATH_MAX);
+	strbuf_add(&base, base_str, baselen);
+
 	for (;;) {
 		if (DIFF_OPT_TST(opt, QUICK) &&
 		    DIFF_OPT_TST(opt, HAS_CHANGES))
 			break;
-		if (opt->nr_paths) {
+		if (opt->pathspec.nr) {
 			if (!all_t1_interesting)
-				skip_uninteresting(t1, base, baselen, opt,
-						   &all_t1_interesting);
+				skip_uninteresting(t1, &base, opt, &all_t1_interesting);
 			if (!all_t2_interesting)
-				skip_uninteresting(t2, base, baselen, opt,
-						   &all_t2_interesting);
+				skip_uninteresting(t2, &base, opt, &all_t2_interesting);
 		}
 		if (!t1->size) {
 			if (!t2->size)
 				break;
-			show_entry(opt, "+", t2, base, baselen);
+			show_entry(opt, "+", t2, &base);
 			update_tree_entry(t2);
 			continue;
 		}
 		if (!t2->size) {
-			show_entry(opt, "-", t1, base, baselen);
+			show_entry(opt, "-", t1, &base);
 			update_tree_entry(t1);
 			continue;
 		}
-		switch (compare_tree_entry(t1, t2, base, baselen, opt)) {
+		switch (compare_tree_entry(t1, t2, &base, opt)) {
 		case -1:
 			update_tree_entry(t1);
 			continue;
@@ -319,6 +187,8 @@
 		}
 		die("git diff-tree: internal error");
 	}
+
+	strbuf_release(&base);
 	return 0;
 }
 
@@ -349,7 +219,7 @@
 	DIFF_OPT_SET(&diff_opts, RECURSIVE);
 	DIFF_OPT_SET(&diff_opts, FIND_COPIES_HARDER);
 	diff_opts.output_format = DIFF_FORMAT_NO_OUTPUT;
-	diff_opts.single_follow = opt->paths[0];
+	diff_opts.single_follow = opt->pathspec.raw[0];
 	diff_opts.break_opt = opt->break_opt;
 	paths[0] = NULL;
 	diff_tree_setup_paths(paths, &diff_opts);
@@ -369,15 +239,16 @@
 		 * diff_queued_diff, we will also use that as the path in
 		 * the future!
 		 */
-		if ((p->status == 'R' || p->status == 'C') && !strcmp(p->two->path, opt->paths[0])) {
+		if ((p->status == 'R' || p->status == 'C') &&
+		    !strcmp(p->two->path, opt->pathspec.raw[0])) {
 			/* Switch the file-pairs around */
 			q->queue[i] = choice;
 			choice = p;
 
 			/* Update the path we use from now on.. */
 			diff_tree_release_paths(opt);
-			opt->paths[0] = xstrdup(p->one->path);
-			diff_tree_setup_paths(opt->paths, opt);
+			opt->pathspec.raw[0] = xstrdup(p->one->path);
+			diff_tree_setup_paths(opt->pathspec.raw, opt);
 
 			/*
 			 * The caller expects us to return a set of vanilla
@@ -452,36 +323,12 @@
 	return retval;
 }
 
-static int count_paths(const char **paths)
-{
-	int i = 0;
-	while (*paths++)
-		i++;
-	return i;
-}
-
 void diff_tree_release_paths(struct diff_options *opt)
 {
-	free(opt->pathlens);
+	free_pathspec(&opt->pathspec);
 }
 
 void diff_tree_setup_paths(const char **p, struct diff_options *opt)
 {
-	opt->nr_paths = 0;
-	opt->pathlens = NULL;
-	opt->paths = NULL;
-
-	if (p) {
-		int i;
-
-		opt->paths = p;
-		opt->nr_paths = count_paths(p);
-		if (opt->nr_paths == 0) {
-			opt->pathlens = NULL;
-			return;
-		}
-		opt->pathlens = xmalloc(opt->nr_paths * sizeof(int));
-		for (i=0; i < opt->nr_paths; i++)
-			opt->pathlens[i] = strlen(p[i]);
-	}
+	init_pathspec(&opt->pathspec, p);
 }
diff --git a/tree-walk.c b/tree-walk.c
index a9bbf4e..322becc 100644
--- a/tree-walk.c
+++ b/tree-walk.c
@@ -1,6 +1,7 @@
 #include "cache.h"
 #include "tree-walk.h"
 #include "unpack-trees.h"
+#include "dir.h"
 #include "tree.h"
 
 static const char *get_mode(const char *str, unsigned int *modep)
@@ -455,3 +456,186 @@
 	free(tree);
 	return retval;
 }
+
+static int match_entry(const struct name_entry *entry, int pathlen,
+		       const char *match, int matchlen,
+		       int *never_interesting)
+{
+	int m = -1; /* signals that we haven't called strncmp() */
+
+	if (*never_interesting) {
+		/*
+		 * We have not seen any match that sorts later
+		 * than the current path.
+		 */
+
+		/*
+		 * Does match sort strictly earlier than path
+		 * with their common parts?
+		 */
+		m = strncmp(match, entry->path,
+			    (matchlen < pathlen) ? matchlen : pathlen);
+		if (m < 0)
+			return 0;
+
+		/*
+		 * If we come here even once, that means there is at
+		 * least one pathspec that would sort equal to or
+		 * later than the path we are currently looking at.
+		 * In other words, if we have never reached this point
+		 * after iterating all pathspecs, it means all
+		 * pathspecs are either outside of base, or inside the
+		 * base but sorts strictly earlier than the current
+		 * one.  In either case, they will never match the
+		 * subsequent entries.  In such a case, we initialized
+		 * the variable to -1 and that is what will be
+		 * returned, allowing the caller to terminate early.
+		 */
+		*never_interesting = 0;
+	}
+
+	if (pathlen > matchlen)
+		return 0;
+
+	if (matchlen > pathlen) {
+		if (match[pathlen] != '/')
+			return 0;
+		if (!S_ISDIR(entry->mode))
+			return 0;
+	}
+
+	if (m == -1)
+		/*
+		 * we cheated and did not do strncmp(), so we do
+		 * that here.
+		 */
+		m = strncmp(match, entry->path, pathlen);
+
+	/*
+	 * If common part matched earlier then it is a hit,
+	 * because we rejected the case where path is not a
+	 * leading directory and is shorter than match.
+	 */
+	if (!m)
+		return 1;
+
+	return 0;
+}
+
+static int match_dir_prefix(const char *base, int baselen,
+			    const char *match, int matchlen)
+{
+	if (strncmp(base, match, matchlen))
+		return 0;
+
+	/*
+	 * If the base is a subdirectory of a path which
+	 * was specified, all of them are interesting.
+	 */
+	if (!matchlen ||
+	    base[matchlen] == '/' ||
+	    match[matchlen - 1] == '/')
+		return 1;
+
+	/* Just a random prefix match */
+	return 0;
+}
+
+/*
+ * Is a tree entry interesting given the pathspec we have?
+ *
+ * Pre-condition: either baselen == base_offset (i.e. empty path)
+ * or base[baselen-1] == '/' (i.e. with trailing slash).
+ *
+ * Return:
+ *  - 2 for "yes, and all subsequent entries will be"
+ *  - 1 for yes
+ *  - zero for no
+ *  - negative for "no, and no subsequent entries will be either"
+ */
+int tree_entry_interesting(const struct name_entry *entry,
+			   struct strbuf *base, int base_offset,
+			   const struct pathspec *ps)
+{
+	int i;
+	int pathlen, baselen = base->len - base_offset;
+	int never_interesting = ps->has_wildcard ? 0 : -1;
+
+	if (!ps->nr) {
+		if (!ps->recursive || ps->max_depth == -1)
+			return 2;
+		return !!within_depth(base->buf + base_offset, baselen,
+				      !!S_ISDIR(entry->mode),
+				      ps->max_depth);
+	}
+
+	pathlen = tree_entry_len(entry->path, entry->sha1);
+
+	for (i = ps->nr - 1; i >= 0; i--) {
+		const struct pathspec_item *item = ps->items+i;
+		const char *match = item->match;
+		const char *base_str = base->buf + base_offset;
+		int matchlen = item->len;
+
+		if (baselen >= matchlen) {
+			/* If it doesn't match, move along... */
+			if (!match_dir_prefix(base_str, baselen, match, matchlen))
+				goto match_wildcards;
+
+			if (!ps->recursive || ps->max_depth == -1)
+				return 2;
+
+			return !!within_depth(base_str + matchlen + 1,
+					      baselen - matchlen - 1,
+					      !!S_ISDIR(entry->mode),
+					      ps->max_depth);
+		}
+
+		/* Does the base match? */
+		if (!strncmp(base_str, match, baselen)) {
+			if (match_entry(entry, pathlen,
+					match + baselen, matchlen - baselen,
+					&never_interesting))
+				return 1;
+
+			if (ps->items[i].has_wildcard) {
+				if (!fnmatch(match + baselen, entry->path, 0))
+					return 1;
+
+				/*
+				 * Match all directories. We'll try to
+				 * match files later on.
+				 */
+				if (ps->recursive && S_ISDIR(entry->mode))
+					return 1;
+			}
+
+			continue;
+		}
+
+match_wildcards:
+		if (!ps->items[i].has_wildcard)
+			continue;
+
+		/*
+		 * Concatenate base and entry->path into one and do
+		 * fnmatch() on it.
+		 */
+
+		strbuf_add(base, entry->path, pathlen);
+
+		if (!fnmatch(match, base->buf + base_offset, 0)) {
+			strbuf_setlen(base, base_offset + baselen);
+			return 1;
+		}
+		strbuf_setlen(base, base_offset + baselen);
+
+		/*
+		 * Match all directories. We'll try to match files
+		 * later on.
+		 */
+		if (ps->recursive && S_ISDIR(entry->mode))
+			return 1;
+	}
+	return never_interesting; /* No matches */
+}
diff --git a/tree-walk.h b/tree-walk.h
index 7e3e0b5..39524b7 100644
--- a/tree-walk.h
+++ b/tree-walk.h
@@ -60,4 +60,6 @@
 	return info->pathlen + tree_entry_len(n->path, n->sha1);
 }
 
+extern int tree_entry_interesting(const struct name_entry *, struct strbuf *, int, const struct pathspec *ps);
+
 #endif
diff --git a/unpack-trees.c b/unpack-trees.c
index 1ca41b1..500ebcf 100644
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -16,7 +16,7 @@
  * situation better.  See how "git checkout" and "git merge" replaces
  * them using setup_unpack_trees_porcelain(), for example.
  */
-const char *unpack_plumbing_errors[NB_UNPACK_TREES_ERROR_TYPES] = {
+static const char *unpack_plumbing_errors[NB_UNPACK_TREES_ERROR_TYPES] = {
 	/* ERROR_WOULD_OVERWRITE */
 	"Entry '%s' would be overwritten by merge. Cannot merge.",
 
@@ -381,7 +381,7 @@
 static int unpack_index_entry(struct cache_entry *ce,
 			      struct unpack_trees_options *o)
 {
-	struct cache_entry *src[5] = { NULL };
+	struct cache_entry *src[MAX_UNPACK_TREES + 1] = { NULL, };
 	int ret;
 
 	src[0] = ce;
@@ -427,7 +427,10 @@
 	return ret;
 }
 
-static int traverse_trees_recursive(int n, unsigned long dirmask, unsigned long df_conflicts, struct name_entry *names, struct traverse_info *info)
+static int traverse_trees_recursive(int n, unsigned long dirmask,
+				    unsigned long df_conflicts,
+				    struct name_entry *names,
+				    struct traverse_info *info)
 {
 	int i, ret, bottom;
 	struct tree_desc t[MAX_UNPACK_TREES];
@@ -1105,6 +1108,7 @@
 
 		}
 		if (o->result.cache_nr && empty_worktree) {
+			/* dubious---why should this fail??? */
 			ret = unpack_failed(o, "Sparse checkout leaves no entry on working directory");
 			goto done;
 		}
@@ -1374,16 +1378,22 @@
 		char path[PATH_MAX + 1];
 		memcpy(path, ce->name, len);
 		path[len] = 0;
-		lstat(path, &st);
+		if (lstat(path, &st))
+			return error("cannot stat '%s': %s", path,
+					strerror(errno));
 
 		return check_ok_to_remove(path, len, DT_UNKNOWN, NULL, &st,
 				error_type, o);
-	} else if (!lstat(ce->name, &st))
+	} else if (lstat(ce->name, &st)) {
+		if (errno != ENOENT)
+			return error("cannot stat '%s': %s", ce->name,
+				     strerror(errno));
+		return 0;
+	} else {
 		return check_ok_to_remove(ce->name, ce_namelen(ce),
-				ce_to_dtype(ce), ce, &st,
-				error_type, o);
-
-	return 0;
+					  ce_to_dtype(ce), ce, &st,
+					  error_type, o);
+	}
 }
 
 static int verify_absent(struct cache_entry *ce,
diff --git a/upload-pack.c b/upload-pack.c
index b40a43f..ce5cbbe 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -27,6 +27,7 @@
 static unsigned long oldest_have;
 
 static int multi_ack, nr_our_refs;
+static int no_done;
 static int use_thin_pack, use_ofs_delta, use_include_tag;
 static int no_progress, daemon_mode;
 static int shallow_nr;
@@ -156,15 +157,8 @@
 	const char *argv[10];
 	int arg = 0;
 
-	if (shallow_nr) {
-		memset(&rev_list, 0, sizeof(rev_list));
-		rev_list.proc = do_rev_list;
-		rev_list.out = -1;
-		if (start_async(&rev_list))
-			die("git upload-pack: unable to fork git-rev-list");
-		argv[arg++] = "pack-objects";
-	} else {
-		argv[arg++] = "pack-objects";
+	argv[arg++] = "pack-objects";
+	if (!shallow_nr) {
 		argv[arg++] = "--revs";
 		if (create_full_pack)
 			argv[arg++] = "--all";
@@ -182,7 +176,7 @@
 	argv[arg++] = NULL;
 
 	memset(&pack_objects, 0, sizeof(pack_objects));
-	pack_objects.in = shallow_nr ? rev_list.out : -1;
+	pack_objects.in = -1;
 	pack_objects.out = -1;
 	pack_objects.err = -1;
 	pack_objects.git_cmd = 1;
@@ -191,8 +185,14 @@
 	if (start_command(&pack_objects))
 		die("git upload-pack: unable to fork git-pack-objects");
 
-	/* pass on revisions we (don't) want */
-	if (!shallow_nr) {
+	if (shallow_nr) {
+		memset(&rev_list, 0, sizeof(rev_list));
+		rev_list.proc = do_rev_list;
+		rev_list.out = pack_objects.in;
+		if (start_async(&rev_list))
+			die("git upload-pack: unable to fork git-rev-list");
+	}
+	else {
 		FILE *pipe_fd = xfdopen(pack_objects.in, "w");
 		if (!create_full_pack) {
 			int i;
@@ -429,6 +429,9 @@
 	static char line[1000];
 	unsigned char sha1[20];
 	char last_hex[41];
+	int got_common = 0;
+	int got_other = 0;
+	int sent_ready = 0;
 
 	save_commit_buffer = 0;
 
@@ -437,25 +440,40 @@
 		reset_timeout();
 
 		if (!len) {
+			if (multi_ack == 2 && got_common
+			    && !got_other && ok_to_give_up()) {
+				sent_ready = 1;
+				packet_write(1, "ACK %s ready\n", last_hex);
+			}
 			if (have_obj.nr == 0 || multi_ack)
 				packet_write(1, "NAK\n");
+
+			if (no_done && sent_ready) {
+				packet_write(1, "ACK %s\n", last_hex);
+				return 0;
+			}
 			if (stateless_rpc)
 				exit(0);
+			got_common = 0;
+			got_other = 0;
 			continue;
 		}
 		strip(line, len);
 		if (!prefixcmp(line, "have ")) {
 			switch (got_sha1(line+5, sha1)) {
 			case -1: /* they have what we do not */
+				got_other = 1;
 				if (multi_ack && ok_to_give_up()) {
 					const char *hex = sha1_to_hex(sha1);
-					if (multi_ack == 2)
+					if (multi_ack == 2) {
+						sent_ready = 1;
 						packet_write(1, "ACK %s ready\n", hex);
-					else
+					} else
 						packet_write(1, "ACK %s continue\n", hex);
 				}
 				break;
 			default:
+				got_common = 1;
 				memcpy(last_hex, sha1_to_hex(sha1), 41);
 				if (multi_ack == 2)
 					packet_write(1, "ACK %s common\n", last_hex);
@@ -526,6 +544,8 @@
 			multi_ack = 2;
 		else if (strstr(line+45, "multi_ack"))
 			multi_ack = 1;
+		if (strstr(line+45, "no-done"))
+			no_done = 1;
 		if (strstr(line+45, "thin-pack"))
 			use_thin_pack = 1;
 		if (strstr(line+45, "ofs-delta"))
@@ -626,8 +646,9 @@
 		die("git upload-pack: cannot find object %s:", sha1_to_hex(sha1));
 
 	if (capabilities)
-		packet_write(1, "%s %s%c%s\n", sha1_to_hex(sha1), refname,
-			0, capabilities);
+		packet_write(1, "%s %s%c%s%s\n", sha1_to_hex(sha1), refname,
+			     0, capabilities,
+			     stateless_rpc ? " no-done" : "");
 	else
 		packet_write(1, "%s %s\n", sha1_to_hex(sha1), refname);
 	capabilities = NULL;
@@ -682,6 +703,7 @@
 	int i;
 	int strict = 0;
 
+	packet_trace_identity("upload-pack");
 	git_extract_argv0_path(argv[0]);
 	read_replace_refs = 0;
 
diff --git a/url.c b/url.c
index 6a54959..3e06fd3 100644
--- a/url.c
+++ b/url.c
@@ -1,4 +1,5 @@
 #include "cache.h"
+#include "url.h"
 
 int is_urlschemechar(int first_flag, int ch)
 {
diff --git a/usage.c b/usage.c
index ec4cf53..b5e67e3 100644
--- a/usage.c
+++ b/usage.c
@@ -46,7 +46,7 @@
 	die_routine = routine;
 }
 
-void usagef(const char *err, ...)
+void NORETURN usagef(const char *err, ...)
 {
 	va_list params;
 
@@ -55,12 +55,12 @@
 	va_end(params);
 }
 
-void usage(const char *err)
+void NORETURN usage(const char *err)
 {
 	usagef("%s", err);
 }
 
-void die(const char *err, ...)
+void NORETURN die(const char *err, ...)
 {
 	va_list params;
 
@@ -69,7 +69,7 @@
 	va_end(params);
 }
 
-void die_errno(const char *fmt, ...)
+void NORETURN die_errno(const char *fmt, ...)
 {
 	va_list params;
 	char fmt_with_err[1024];
diff --git a/userdiff.c b/userdiff.c
index 9ebf231..1ff4797 100644
--- a/userdiff.c
+++ b/userdiff.c
@@ -8,9 +8,11 @@
 static int drivers_alloc;
 
 #define PATTERNS(name, pattern, word_regex)			\
-	{ name, NULL, -1, { pattern, REG_EXTENDED }, word_regex }
+	{ name, NULL, -1, { pattern, REG_EXTENDED },		\
+	  word_regex "|[^[:space:]]|[\xc0-\xff][\x80-\xbf]+" }
 #define IPATTERN(name, pattern, word_regex)			\
-	{ name, NULL, -1, { pattern, REG_EXTENDED | REG_ICASE }, word_regex }
+	{ name, NULL, -1, { pattern, REG_EXTENDED | REG_ICASE }, \
+	  word_regex "|[^[:space:]]|[\xc0-\xff][\x80-\xbf]+" }
 static struct userdiff_driver builtin_drivers[] = {
 IPATTERN("fortran",
 	 "!^([C*]|[ \t]*!)\n"
@@ -24,10 +26,9 @@
 	  * Don't worry about format statements without leading digits since
 	  * they would have been matched above as a variable anyway. */
 	 "|[-+]?[0-9.]+([AaIiDdEeFfLlTtXx][Ss]?[-+]?[0-9.]*)?(_[a-zA-Z0-9][a-zA-Z0-9_]*)?"
-	 "|//|\\*\\*|::|[/<>=]="
-	 "|[^[:space:]]|[\x80-\xff]+"),
+	 "|//|\\*\\*|::|[/<>=]="),
 PATTERNS("html", "^[ \t]*(<[Hh][1-6][ \t].*>.*)$",
-	 "[^<>= \t]+|[^[:space:]]|[\x80-\xff]+"),
+	 "[^<>= \t]+"),
 PATTERNS("java",
 	 "!^[ \t]*(catch|do|for|if|instanceof|new|return|switch|throw|while)\n"
 	 "^[ \t]*(([A-Za-z_][A-Za-z_0-9]*[ \t]+)+[A-Za-z_][A-Za-z_0-9]*[ \t]*\\([^;]*)$",
@@ -35,8 +36,7 @@
 	 "[a-zA-Z_][a-zA-Z0-9_]*"
 	 "|[-+0-9.e]+[fFlL]?|0[xXbB]?[0-9a-fA-F]+[lL]?"
 	 "|[-+*/<>%&^|=!]="
-	 "|--|\\+\\+|<<=?|>>>?=?|&&|\\|\\|"
-	 "|[^[:space:]]|[\x80-\xff]+"),
+	 "|--|\\+\\+|<<=?|>>>?=?|&&|\\|\\|"),
 PATTERNS("objc",
 	 /* Negate C statements that can look like functions */
 	 "!^[ \t]*(do|for|if|else|return|switch|while)\n"
@@ -49,8 +49,7 @@
 	 /* -- */
 	 "[a-zA-Z_][a-zA-Z0-9_]*"
 	 "|[-+0-9.e]+[fFlL]?|0[xXbB]?[0-9a-fA-F]+[lL]?"
-	 "|[-+*/<>%&^|=!]=|--|\\+\\+|<<=?|>>=?|&&|\\|\\||::|->"
-	 "|[^[:space:]]|[\x80-\xff]+"),
+	 "|[-+*/<>%&^|=!]=|--|\\+\\+|<<=?|>>=?|&&|\\|\\||::|->"),
 PATTERNS("pascal",
 	 "^(((class[ \t]+)?(procedure|function)|constructor|destructor|interface|"
 		"implementation|initialization|finalization)[ \t]*.*)$"
@@ -59,8 +58,7 @@
 	 /* -- */
 	 "[a-zA-Z_][a-zA-Z0-9_]*"
 	 "|[-+0-9.e]+|0[xXbB]?[0-9a-fA-F]+"
-	 "|<>|<=|>=|:=|\\.\\."
-	 "|[^[:space:]]|[\x80-\xff]+"),
+	 "|<>|<=|>=|:=|\\.\\."),
 PATTERNS("perl",
 	 "^[ \t]*package .*;\n"
 	 "^[ \t]*sub .* \\{\n"
@@ -76,33 +74,29 @@
 	 "|&&|\\|\\||//|\\+\\+|--|\\*\\*|\\.\\.\\.?"
 	 "|[-+*/%.^&<>=!|]="
 	 "|=~|!~"
-	 "|<<|<>|<=>|>>"
-	 "|[^[:space:]]"),
+	 "|<<|<>|<=>|>>"),
 PATTERNS("php",
 	 "^[\t ]*(((public|protected|private|static)[\t ]+)*function.*)$\n"
 	 "^[\t ]*(class.*)$",
 	 /* -- */
 	 "[a-zA-Z_][a-zA-Z0-9_]*"
 	 "|[-+0-9.e]+|0[xXbB]?[0-9a-fA-F]+"
-	 "|[-+*/<>%&^|=!.]=|--|\\+\\+|<<=?|>>=?|===|&&|\\|\\||::|->"
-	 "|[^[:space:]]|[\x80-\xff]+"),
+	 "|[-+*/<>%&^|=!.]=|--|\\+\\+|<<=?|>>=?|===|&&|\\|\\||::|->"),
 PATTERNS("python", "^[ \t]*((class|def)[ \t].*)$",
 	 /* -- */
 	 "[a-zA-Z_][a-zA-Z0-9_]*"
 	 "|[-+0-9.e]+[jJlL]?|0[xX]?[0-9a-fA-F]+[lL]?"
-	 "|[-+*/<>%&^|=!]=|//=?|<<=?|>>=?|\\*\\*=?"
-	 "|[^[:space:]]|[\x80-\xff]+"),
+	 "|[-+*/<>%&^|=!]=|//=?|<<=?|>>=?|\\*\\*=?"),
 	 /* -- */
 PATTERNS("ruby", "^[ \t]*((class|module|def)[ \t].*)$",
 	 /* -- */
 	 "(@|@@|\\$)?[a-zA-Z_][a-zA-Z0-9_]*"
 	 "|[-+0-9.e]+|0[xXbB]?[0-9a-fA-F]+|\\?(\\\\C-)?(\\\\M-)?."
-	 "|//=?|[-+*/<>%&^|=!]=|<<=?|>>=?|===|\\.{1,3}|::|[!=]~"
-	 "|[^[:space:]]|[\x80-\xff]+"),
+	 "|//=?|[-+*/<>%&^|=!]=|<<=?|>>=?|===|\\.{1,3}|::|[!=]~"),
 PATTERNS("bibtex", "(@[a-zA-Z]{1,}[ \t]*\\{{0,1}[ \t]*[^ \t\"@',\\#}{~%]*).*$",
 	 "[={}\"]|[^={}\" \t]+"),
 PATTERNS("tex", "^(\\\\((sub)*section|chapter|part)\\*{0,1}\\{.*)$",
-	 "\\\\[a-zA-Z@]+|\\\\.|[a-zA-Z0-9\x80-\xff]+|[^[:space:]]"),
+	 "\\\\[a-zA-Z@]+|\\\\.|[a-zA-Z0-9\x80-\xff]+"),
 PATTERNS("cpp",
 	 /* Jump targets or access declarations */
 	 "!^[ \t]*[A-Za-z_][A-Za-z_0-9]*:.*$\n"
@@ -113,8 +107,7 @@
 	 /* -- */
 	 "[a-zA-Z_][a-zA-Z0-9_]*"
 	 "|[-+0-9.e]+[fFlL]?|0[xXbB]?[0-9a-fA-F]+[lL]?"
-	 "|[-+*/<>%&^|=!]=|--|\\+\\+|<<=?|>>=?|&&|\\|\\||::|->"
-	 "|[^[:space:]]|[\x80-\xff]+"),
+	 "|[-+*/<>%&^|=!]=|--|\\+\\+|<<=?|>>=?|&&|\\|\\||::|->"),
 PATTERNS("csharp",
 	 /* Keywords */
 	 "!^[ \t]*(do|while|for|if|else|instanceof|new|return|switch|case|throw|catch|using)\n"
@@ -129,8 +122,7 @@
 	 /* -- */
 	 "[a-zA-Z_][a-zA-Z0-9_]*"
 	 "|[-+0-9.e]+[fFlL]?|0[xXbB]?[0-9a-fA-F]+[lL]?"
-	 "|[-+*/<>%&^|=!]=|--|\\+\\+|<<=?|>>=?|&&|\\|\\||::|->"
-	 "|[^[:space:]]|[\x80-\xff]+"),
+	 "|[-+*/<>%&^|=!]=|--|\\+\\+|<<=?|>>=?|&&|\\|\\||::|->"),
 { "default", NULL, -1, { NULL, 0 } },
 };
 #undef PATTERNS
diff --git a/vcs-svn/fast_export.c b/vcs-svn/fast_export.c
index 6cfa256..99ed70b 100644
--- a/vcs-svn/fast_export.c
+++ b/vcs-svn/fast_export.c
@@ -31,27 +31,30 @@
 }
 
 static char gitsvnline[MAX_GITSVN_LINE_LEN];
-void fast_export_commit(uint32_t revision, uint32_t author, char *log,
-			uint32_t uuid, uint32_t url,
+void fast_export_commit(uint32_t revision, const char *author,
+			const struct strbuf *log,
+			const char *uuid, const char *url,
 			unsigned long timestamp)
 {
+	static const struct strbuf empty = STRBUF_INIT;
 	if (!log)
-		log = "";
-	if (~uuid && ~url) {
+		log = &empty;
+	if (*uuid && *url) {
 		snprintf(gitsvnline, MAX_GITSVN_LINE_LEN,
 				"\n\ngit-svn-id: %s@%"PRIu32" %s\n",
-				 pool_fetch(url), revision, pool_fetch(uuid));
+				 url, revision, uuid);
 	} else {
 		*gitsvnline = '\0';
 	}
 	printf("commit refs/heads/master\n");
 	printf("committer %s <%s@%s> %ld +0000\n",
-		   ~author ? pool_fetch(author) : "nobody",
-		   ~author ? pool_fetch(author) : "nobody",
-		   ~uuid ? pool_fetch(uuid) : "local", timestamp);
-	printf("data %"PRIu32"\n%s%s\n",
-		   (uint32_t) (strlen(log) + strlen(gitsvnline)),
-		   log, gitsvnline);
+		   *author ? author : "nobody",
+		   *author ? author : "nobody",
+		   *uuid ? uuid : "local", timestamp);
+	printf("data %"PRIuMAX"\n",
+		(uintmax_t) (log->len + strlen(gitsvnline)));
+	fwrite(log->buf, log->len, 1, stdout);
+	printf("%s\n", gitsvnline);
 	if (!first_commit_done) {
 		if (revision > 1)
 			printf("from refs/heads/master^0\n");
@@ -63,14 +66,23 @@
 	printf("progress Imported commit %"PRIu32".\n\n", revision);
 }
 
-void fast_export_blob(uint32_t mode, uint32_t mark, uint32_t len)
+static void die_short_read(struct line_buffer *input)
+{
+	if (buffer_ferror(input))
+		die_errno("error reading dump file");
+	die("invalid dump: unexpected end of file");
+}
+
+void fast_export_blob(uint32_t mode, uint32_t mark, uint32_t len, struct line_buffer *input)
 {
 	if (mode == REPO_MODE_LNK) {
 		/* svn symlink blobs start with "link " */
-		buffer_skip_bytes(5);
 		len -= 5;
+		if (buffer_skip_bytes(input, 5) != 5)
+			die_short_read(input);
 	}
 	printf("blob\nmark :%"PRIu32"\ndata %"PRIu32"\n", mark, len);
-	buffer_copy_bytes(len);
+	if (buffer_copy_bytes(input, len) != len)
+		die_short_read(input);
 	fputc('\n', stdout);
 }
diff --git a/vcs-svn/fast_export.h b/vcs-svn/fast_export.h
index 2aaaea5..33a8fe9 100644
--- a/vcs-svn/fast_export.h
+++ b/vcs-svn/fast_export.h
@@ -1,11 +1,16 @@
 #ifndef FAST_EXPORT_H_
 #define FAST_EXPORT_H_
 
+#include "line_buffer.h"
+struct strbuf;
+
 void fast_export_delete(uint32_t depth, uint32_t *path);
 void fast_export_modify(uint32_t depth, uint32_t *path, uint32_t mode,
 			uint32_t mark);
-void fast_export_commit(uint32_t revision, uint32_t author, char *log,
-			uint32_t uuid, uint32_t url, unsigned long timestamp);
-void fast_export_blob(uint32_t mode, uint32_t mark, uint32_t len);
+void fast_export_commit(uint32_t revision, const char *author,
+			const struct strbuf *log, const char *uuid,
+			const char *url, unsigned long timestamp);
+void fast_export_blob(uint32_t mode, uint32_t mark, uint32_t len,
+		      struct line_buffer *input);
 
 #endif
diff --git a/vcs-svn/line_buffer.c b/vcs-svn/line_buffer.c
index 1543567..c390387 100644
--- a/vcs-svn/line_buffer.c
+++ b/vcs-svn/line_buffer.c
@@ -5,47 +5,81 @@
 
 #include "git-compat-util.h"
 #include "line_buffer.h"
-#include "obj_pool.h"
+#include "strbuf.h"
 
-#define LINE_BUFFER_LEN 10000
 #define COPY_BUFFER_LEN 4096
 
-/* Create memory pool for char sequence of known length */
-obj_pool_gen(blob, char, 4096)
-
-static char line_buffer[LINE_BUFFER_LEN];
-static char byte_buffer[COPY_BUFFER_LEN];
-static FILE *infile;
-
-int buffer_init(const char *filename)
+int buffer_init(struct line_buffer *buf, const char *filename)
 {
-	infile = filename ? fopen(filename, "r") : stdin;
-	if (!infile)
+	buf->infile = filename ? fopen(filename, "r") : stdin;
+	if (!buf->infile)
 		return -1;
 	return 0;
 }
 
-int buffer_deinit(void)
+int buffer_fdinit(struct line_buffer *buf, int fd)
+{
+	buf->infile = fdopen(fd, "r");
+	if (!buf->infile)
+		return -1;
+	return 0;
+}
+
+int buffer_tmpfile_init(struct line_buffer *buf)
+{
+	buf->infile = tmpfile();
+	if (!buf->infile)
+		return -1;
+	return 0;
+}
+
+int buffer_deinit(struct line_buffer *buf)
 {
 	int err;
-	if (infile == stdin)
-		return ferror(infile);
-	err = ferror(infile);
-	err |= fclose(infile);
+	if (buf->infile == stdin)
+		return ferror(buf->infile);
+	err = ferror(buf->infile);
+	err |= fclose(buf->infile);
 	return err;
 }
 
+FILE *buffer_tmpfile_rewind(struct line_buffer *buf)
+{
+	rewind(buf->infile);
+	return buf->infile;
+}
+
+long buffer_tmpfile_prepare_to_read(struct line_buffer *buf)
+{
+	long pos = ftell(buf->infile);
+	if (pos < 0)
+		return error("ftell error: %s", strerror(errno));
+	if (fseek(buf->infile, 0, SEEK_SET))
+		return error("seek error: %s", strerror(errno));
+	return pos;
+}
+
+int buffer_ferror(struct line_buffer *buf)
+{
+	return ferror(buf->infile);
+}
+
+int buffer_read_char(struct line_buffer *buf)
+{
+	return fgetc(buf->infile);
+}
+
 /* Read a line without trailing newline. */
-char *buffer_read_line(void)
+char *buffer_read_line(struct line_buffer *buf)
 {
 	char *end;
-	if (!fgets(line_buffer, sizeof(line_buffer), infile))
+	if (!fgets(buf->line_buffer, sizeof(buf->line_buffer), buf->infile))
 		/* Error or data exhausted. */
 		return NULL;
-	end = line_buffer + strlen(line_buffer);
+	end = buf->line_buffer + strlen(buf->line_buffer);
 	if (end[-1] == '\n')
 		end[-1] = '\0';
-	else if (feof(infile))
+	else if (feof(buf->infile))
 		; /* No newline at end of file.  That's fine. */
 	else
 		/*
@@ -54,44 +88,43 @@
 		 * but for now let's return an error.
 		 */
 		return NULL;
-	return line_buffer;
+	return buf->line_buffer;
 }
 
-char *buffer_read_string(uint32_t len)
+void buffer_read_binary(struct line_buffer *buf,
+				struct strbuf *sb, uint32_t size)
 {
-	char *s;
-	blob_free(blob_pool.size);
-	s = blob_pointer(blob_alloc(len + 1));
-	s[fread(s, 1, len, infile)] = '\0';
-	return ferror(infile) ? NULL : s;
+	strbuf_fread(sb, size, buf->infile);
 }
 
-void buffer_copy_bytes(uint32_t len)
+off_t buffer_copy_bytes(struct line_buffer *buf, off_t nbytes)
 {
-	uint32_t in;
-	while (len > 0 && !feof(infile) && !ferror(infile)) {
-		in = len < COPY_BUFFER_LEN ? len : COPY_BUFFER_LEN;
-		in = fread(byte_buffer, 1, in, infile);
-		len -= in;
+	char byte_buffer[COPY_BUFFER_LEN];
+	off_t done = 0;
+	while (done < nbytes && !feof(buf->infile) && !ferror(buf->infile)) {
+		off_t len = nbytes - done;
+		size_t in = len < COPY_BUFFER_LEN ? len : COPY_BUFFER_LEN;
+		in = fread(byte_buffer, 1, in, buf->infile);
+		done += in;
 		fwrite(byte_buffer, 1, in, stdout);
-		if (ferror(stdout)) {
-			buffer_skip_bytes(len);
-			return;
-		}
+		if (ferror(stdout))
+			return done + buffer_skip_bytes(buf, nbytes - done);
 	}
+	return done;
 }
 
-void buffer_skip_bytes(uint32_t len)
+off_t buffer_skip_bytes(struct line_buffer *buf, off_t nbytes)
 {
-	uint32_t in;
-	while (len > 0 && !feof(infile) && !ferror(infile)) {
-		in = len < COPY_BUFFER_LEN ? len : COPY_BUFFER_LEN;
-		in = fread(byte_buffer, 1, in, infile);
-		len -= in;
+	char byte_buffer[COPY_BUFFER_LEN];
+	off_t done = 0;
+	while (done < nbytes && !feof(buf->infile) && !ferror(buf->infile)) {
+		off_t len = nbytes - done;
+		size_t in = len < COPY_BUFFER_LEN ? len : COPY_BUFFER_LEN;
+		done += fread(byte_buffer, 1, in, buf->infile);
 	}
+	return done;
 }
 
-void buffer_reset(void)
+void buffer_reset(struct line_buffer *buf)
 {
-	blob_reset();
 }
diff --git a/vcs-svn/line_buffer.h b/vcs-svn/line_buffer.h
index 9c78ae1..d0b22dd 100644
--- a/vcs-svn/line_buffer.h
+++ b/vcs-svn/line_buffer.h
@@ -1,12 +1,31 @@
 #ifndef LINE_BUFFER_H_
 #define LINE_BUFFER_H_
 
-int buffer_init(const char *filename);
-int buffer_deinit(void);
-char *buffer_read_line(void);
-char *buffer_read_string(uint32_t len);
-void buffer_copy_bytes(uint32_t len);
-void buffer_skip_bytes(uint32_t len);
-void buffer_reset(void);
+#include "strbuf.h"
+
+#define LINE_BUFFER_LEN 10000
+
+struct line_buffer {
+	char line_buffer[LINE_BUFFER_LEN];
+	FILE *infile;
+};
+#define LINE_BUFFER_INIT { "", NULL }
+
+int buffer_init(struct line_buffer *buf, const char *filename);
+int buffer_fdinit(struct line_buffer *buf, int fd);
+int buffer_deinit(struct line_buffer *buf);
+void buffer_reset(struct line_buffer *buf);
+
+int buffer_tmpfile_init(struct line_buffer *buf);
+FILE *buffer_tmpfile_rewind(struct line_buffer *buf);	/* prepare to write. */
+long buffer_tmpfile_prepare_to_read(struct line_buffer *buf);
+
+int buffer_ferror(struct line_buffer *buf);
+char *buffer_read_line(struct line_buffer *buf);
+int buffer_read_char(struct line_buffer *buf);
+void buffer_read_binary(struct line_buffer *buf, struct strbuf *sb, uint32_t len);
+/* Returns number of bytes read (not necessarily written). */
+off_t buffer_copy_bytes(struct line_buffer *buf, off_t len);
+off_t buffer_skip_bytes(struct line_buffer *buf, off_t len);
 
 #endif
diff --git a/vcs-svn/line_buffer.txt b/vcs-svn/line_buffer.txt
index 8906fb1..8e139eb 100644
--- a/vcs-svn/line_buffer.txt
+++ b/vcs-svn/line_buffer.txt
@@ -14,22 +14,46 @@
 
 The calling program:
 
+ - initializes a `struct line_buffer` to LINE_BUFFER_INIT
  - specifies a file to read with `buffer_init`
- - processes input with `buffer_read_line`, `buffer_read_string`,
-   `buffer_skip_bytes`, and `buffer_copy_bytes`
+ - processes input with `buffer_read_line`, `buffer_skip_bytes`,
+   and `buffer_copy_bytes`
  - closes the file with `buffer_deinit`, perhaps to start over and
    read another file.
 
-Before exiting, the caller can use `buffer_reset` to deallocate
-resources for the benefit of profiling tools.
+When finished, the caller can use `buffer_reset` to deallocate
+resources.
+
+Using temporary files
+---------------------
+
+Temporary files provide a place to store data that should not outlive
+the calling program.  A program
+
+ - initializes a `struct line_buffer` to LINE_BUFFER_INIT
+ - requests a temporary file with `buffer_tmpfile_init`
+ - acquires an output handle by calling `buffer_tmpfile_rewind`
+ - uses standard I/O functions like `fprintf` and `fwrite` to fill
+   the temporary file
+ - declares writing is over with `buffer_tmpfile_prepare_to_read`
+ - can re-read what was written with `buffer_read_line`,
+   `buffer_copy_bytes`, and so on
+ - can reuse the temporary file by calling `buffer_tmpfile_rewind`
+   again
+ - removes the temporary file with `buffer_deinit`, perhaps to
+   reuse the line_buffer for some other file.
+
+When finished, the calling program can use `buffer_reset` to deallocate
+resources.
 
 Functions
 ---------
 
-`buffer_init`::
-	Open the named file for input.  If filename is NULL,
-	start reading from stdin.  On failure, returns -1 (with
-	errno indicating the nature of the failure).
+`buffer_init`, `buffer_fdinit`::
+	Open the named file or file descriptor for input.
+	buffer_init(buf, NULL) prepares to read from stdin.
+	On failure, returns -1 (with errno indicating the nature
+	of the failure).
 
 `buffer_deinit`::
 	Stop reading from the current file (closing it unless
@@ -40,19 +64,14 @@
 	Read a line and strip off the trailing newline.
 	On failure or end of file, returns NULL.
 
-`buffer_read_string`::
-	Read `len` characters of input or up to the end of the
-	file, whichever comes first.  Returns NULL on error.
-	Returns whatever characters were read (possibly "")
-	for end of file.
-
 `buffer_copy_bytes`::
 	Read `len` bytes of input and dump them to the standard output
 	stream.  Returns early for error or end of file.
 
 `buffer_skip_bytes`::
 	Discards `len` bytes from the input stream (stopping early
-	if necessary because of an error or eof).
+	if necessary because of an error or eof).  Return value is
+	the number of bytes successfully read.
 
 `buffer_reset`::
 	Deallocates non-static buffers.
diff --git a/vcs-svn/repo_tree.c b/vcs-svn/repo_tree.c
index e3d1fa3..a21d89d 100644
--- a/vcs-svn/repo_tree.c
+++ b/vcs-svn/repo_tree.c
@@ -38,7 +38,7 @@
 static int repo_dirent_name_cmp(const void *a, const void *b);
 
 /* Treap for directory entries */
-trp_gen(static, dent_, struct repo_dirent, children, dent, repo_dirent_name_cmp);
+trp_gen(static, dent_, struct repo_dirent, children, dent, repo_dirent_name_cmp)
 
 uint32_t next_blob_mark(void)
 {
@@ -87,7 +87,8 @@
 	return dir_pointer(new_o);
 }
 
-static struct repo_dirent *repo_read_dirent(uint32_t revision, uint32_t *path)
+static struct repo_dirent *repo_read_dirent(uint32_t revision,
+					    const uint32_t *path)
 {
 	uint32_t name = 0;
 	struct repo_dirent *key = dent_pointer(dent_alloc(1));
@@ -105,7 +106,7 @@
 	return dent;
 }
 
-static void repo_write_dirent(uint32_t *path, uint32_t mode,
+static void repo_write_dirent(const uint32_t *path, uint32_t mode,
 			      uint32_t content_offset, uint32_t del)
 {
 	uint32_t name, revision, dir_o = ~0, parent_dir_o = ~0;
@@ -157,7 +158,24 @@
 		dent_remove(&dir_pointer(parent_dir_o)->entries, dent);
 }
 
-uint32_t repo_copy(uint32_t revision, uint32_t *src, uint32_t *dst)
+uint32_t repo_read_path(const uint32_t *path)
+{
+	uint32_t content_offset = 0;
+	struct repo_dirent *dent = repo_read_dirent(active_commit, path);
+	if (dent != NULL)
+		content_offset = dent->content_offset;
+	return content_offset;
+}
+
+uint32_t repo_read_mode(const uint32_t *path)
+{
+	struct repo_dirent *dent = repo_read_dirent(active_commit, path);
+	if (dent == NULL)
+		die("invalid dump: path to be modified is missing");
+	return dent->mode;
+}
+
+void repo_copy(uint32_t revision, const uint32_t *src, const uint32_t *dst)
 {
 	uint32_t mode = 0, content_offset = 0;
 	struct repo_dirent *src_dent;
@@ -167,7 +185,6 @@
 		content_offset = src_dent->content_offset;
 		repo_write_dirent(dst, mode, content_offset, 0);
 	}
-	return mode;
 }
 
 void repo_add(uint32_t *path, uint32_t mode, uint32_t blob_mark)
@@ -175,27 +192,6 @@
 	repo_write_dirent(path, mode, blob_mark, 0);
 }
 
-uint32_t repo_replace(uint32_t *path, uint32_t blob_mark)
-{
-	uint32_t mode = 0;
-	struct repo_dirent *src_dent;
-	src_dent = repo_read_dirent(active_commit, path);
-	if (src_dent != NULL) {
-		mode = src_dent->mode;
-		repo_write_dirent(path, mode, blob_mark, 0);
-	}
-	return mode;
-}
-
-void repo_modify(uint32_t *path, uint32_t mode, uint32_t blob_mark)
-{
-	struct repo_dirent *src_dent;
-	src_dent = repo_read_dirent(active_commit, path);
-	if (src_dent != NULL && blob_mark == 0)
-		blob_mark = src_dent->content_offset;
-	repo_write_dirent(path, mode, blob_mark, 0);
-}
-
 void repo_delete(uint32_t *path)
 {
 	repo_write_dirent(path, 0, 0, 1);
@@ -282,8 +278,9 @@
 		    repo_commit_root_dir(commit_pointer(r2)));
 }
 
-void repo_commit(uint32_t revision, uint32_t author, char *log, uint32_t uuid,
-		 uint32_t url, unsigned long timestamp)
+void repo_commit(uint32_t revision, const char *author,
+		const struct strbuf *log, const char *uuid, const char *url,
+		unsigned long timestamp)
 {
 	fast_export_commit(revision, author, log, uuid, url, timestamp);
 	dent_commit();
diff --git a/vcs-svn/repo_tree.h b/vcs-svn/repo_tree.h
index 5476175..37bde2e 100644
--- a/vcs-svn/repo_tree.h
+++ b/vcs-svn/repo_tree.h
@@ -1,7 +1,7 @@
 #ifndef REPO_TREE_H_
 #define REPO_TREE_H_
 
-#include "git-compat-util.h"
+struct strbuf;
 
 #define REPO_MODE_DIR 0040000
 #define REPO_MODE_BLB 0100644
@@ -12,13 +12,14 @@
 #define REPO_MAX_PATH_DEPTH 1000
 
 uint32_t next_blob_mark(void);
-uint32_t repo_copy(uint32_t revision, uint32_t *src, uint32_t *dst);
+void repo_copy(uint32_t revision, const uint32_t *src, const uint32_t *dst);
 void repo_add(uint32_t *path, uint32_t mode, uint32_t blob_mark);
-uint32_t repo_replace(uint32_t *path, uint32_t blob_mark);
-void repo_modify(uint32_t *path, uint32_t mode, uint32_t blob_mark);
+uint32_t repo_read_path(const uint32_t *path);
+uint32_t repo_read_mode(const uint32_t *path);
 void repo_delete(uint32_t *path);
-void repo_commit(uint32_t revision, uint32_t author, char *log, uint32_t uuid,
-		 uint32_t url, long unsigned timestamp);
+void repo_commit(uint32_t revision, const char *author,
+		const struct strbuf *log, const char *uuid, const char *url,
+		long unsigned timestamp);
 void repo_diff(uint32_t r1, uint32_t r2);
 void repo_init(void);
 void repo_reset(void);
diff --git a/vcs-svn/string_pool.c b/vcs-svn/string_pool.c
index f5b1da8..8af8d54 100644
--- a/vcs-svn/string_pool.c
+++ b/vcs-svn/string_pool.c
@@ -30,7 +30,7 @@
 }
 
 /* Build a Treap from the node structure (a trp_node w/ offset) */
-trp_gen(static, tree_, struct node, children, node, node_cmp);
+trp_gen(static, tree_, struct node, children, node, node_cmp)
 
 const char *pool_fetch(uint32_t entry)
 {
diff --git a/vcs-svn/svndump.c b/vcs-svn/svndump.c
index 2ad2c30..572a995 100644
--- a/vcs-svn/svndump.c
+++ b/vcs-svn/svndump.c
@@ -11,8 +11,14 @@
 #include "repo_tree.h"
 #include "fast_export.h"
 #include "line_buffer.h"
-#include "obj_pool.h"
 #include "string_pool.h"
+#include "strbuf.h"
+
+/*
+ * Compare start of string to literal of equal length;
+ * must be guarded by length test.
+ */
+#define constcmp(s, ref) memcmp(s, ref, sizeof(ref) - 1)
 
 #define NODEACT_REPLACE 4
 #define NODEACT_DELETE 3
@@ -27,40 +33,25 @@
 #define LENGTH_UNKNOWN (~0)
 #define DATE_RFC2822_LEN 31
 
-/* Create memory pool for log messages */
-obj_pool_gen(log, char, 4096)
-
-static char* log_copy(uint32_t length, char *log)
-{
-	char *buffer;
-	log_free(log_pool.size);
-	buffer = log_pointer(log_alloc(length));
-	strncpy(buffer, log, length);
-	return buffer;
-}
+static struct line_buffer input = LINE_BUFFER_INIT;
 
 static struct {
-	uint32_t action, propLength, textLength, srcRev, srcMode, mark, type;
+	uint32_t action, propLength, textLength, srcRev, type;
 	uint32_t src[REPO_MAX_PATH_DEPTH], dst[REPO_MAX_PATH_DEPTH];
+	uint32_t text_delta, prop_delta;
 } node_ctx;
 
 static struct {
-	uint32_t revision, author;
+	uint32_t revision;
 	unsigned long timestamp;
-	char *log;
+	struct strbuf log, author;
 } rev_ctx;
 
 static struct {
-	uint32_t version, uuid, url;
+	uint32_t version;
+	struct strbuf uuid, url;
 } dump_ctx;
 
-static struct {
-	uint32_t svn_log, svn_author, svn_date, svn_executable, svn_special, uuid,
-		revision_number, node_path, node_kind, node_action,
-		node_copyfrom_path, node_copyfrom_rev, text_content_length,
-		prop_content_length, content_length, svn_fs_dump_format_version;
-} keys;
-
 static void reset_node_ctx(char *fname)
 {
 	node_ctx.type = 0;
@@ -69,126 +60,223 @@
 	node_ctx.textLength = LENGTH_UNKNOWN;
 	node_ctx.src[0] = ~0;
 	node_ctx.srcRev = 0;
-	node_ctx.srcMode = 0;
 	pool_tok_seq(REPO_MAX_PATH_DEPTH, node_ctx.dst, "/", fname);
-	node_ctx.mark = 0;
+	node_ctx.text_delta = 0;
+	node_ctx.prop_delta = 0;
 }
 
 static void reset_rev_ctx(uint32_t revision)
 {
 	rev_ctx.revision = revision;
 	rev_ctx.timestamp = 0;
-	rev_ctx.log = NULL;
-	rev_ctx.author = ~0;
+	strbuf_reset(&rev_ctx.log);
+	strbuf_reset(&rev_ctx.author);
 }
 
-static void reset_dump_ctx(uint32_t url)
+static void reset_dump_ctx(const char *url)
 {
-	dump_ctx.url = url;
+	strbuf_reset(&dump_ctx.url);
+	if (url)
+		strbuf_addstr(&dump_ctx.url, url);
 	dump_ctx.version = 1;
-	dump_ctx.uuid = ~0;
+	strbuf_reset(&dump_ctx.uuid);
 }
 
-static void init_keys(void)
+static void handle_property(const struct strbuf *key_buf,
+				struct strbuf *val,
+				uint32_t *type_set)
 {
-	keys.svn_log = pool_intern("svn:log");
-	keys.svn_author = pool_intern("svn:author");
-	keys.svn_date = pool_intern("svn:date");
-	keys.svn_executable = pool_intern("svn:executable");
-	keys.svn_special = pool_intern("svn:special");
-	keys.uuid = pool_intern("UUID");
-	keys.revision_number = pool_intern("Revision-number");
-	keys.node_path = pool_intern("Node-path");
-	keys.node_kind = pool_intern("Node-kind");
-	keys.node_action = pool_intern("Node-action");
-	keys.node_copyfrom_path = pool_intern("Node-copyfrom-path");
-	keys.node_copyfrom_rev = pool_intern("Node-copyfrom-rev");
-	keys.text_content_length = pool_intern("Text-content-length");
-	keys.prop_content_length = pool_intern("Prop-content-length");
-	keys.content_length = pool_intern("Content-length");
-	keys.svn_fs_dump_format_version = pool_intern("SVN-fs-dump-format-version");
+	const char *key = key_buf->buf;
+	size_t keylen = key_buf->len;
+
+	switch (keylen + 1) {
+	case sizeof("svn:log"):
+		if (constcmp(key, "svn:log"))
+			break;
+		if (!val)
+			die("invalid dump: unsets svn:log");
+		strbuf_swap(&rev_ctx.log, val);
+		break;
+	case sizeof("svn:author"):
+		if (constcmp(key, "svn:author"))
+			break;
+		if (!val)
+			strbuf_reset(&rev_ctx.author);
+		else
+			strbuf_swap(&rev_ctx.author, val);
+		break;
+	case sizeof("svn:date"):
+		if (constcmp(key, "svn:date"))
+			break;
+		if (!val)
+			die("invalid dump: unsets svn:date");
+		if (parse_date_basic(val->buf, &rev_ctx.timestamp, NULL))
+			warning("invalid timestamp: %s", val->buf);
+		break;
+	case sizeof("svn:executable"):
+	case sizeof("svn:special"):
+		if (keylen == strlen("svn:executable") &&
+		    constcmp(key, "svn:executable"))
+			break;
+		if (keylen == strlen("svn:special") &&
+		    constcmp(key, "svn:special"))
+			break;
+		if (*type_set) {
+			if (!val)
+				return;
+			die("invalid dump: sets type twice");
+		}
+		if (!val) {
+			node_ctx.type = REPO_MODE_BLB;
+			return;
+		}
+		*type_set = 1;
+		node_ctx.type = keylen == strlen("svn:executable") ?
+				REPO_MODE_EXE :
+				REPO_MODE_LNK;
+	}
+}
+
+static void die_short_read(void)
+{
+	if (buffer_ferror(&input))
+		die_errno("error reading dump file");
+	die("invalid dump: unexpected end of file");
 }
 
 static void read_props(void)
 {
-	uint32_t len;
-	uint32_t key = ~0;
-	char *val = NULL;
-	char *t;
-	while ((t = buffer_read_line()) && strcmp(t, "PROPS-END")) {
-		if (!strncmp(t, "K ", 2)) {
-			len = atoi(&t[2]);
-			key = pool_intern(buffer_read_string(len));
-			buffer_read_line();
-		} else if (!strncmp(t, "V ", 2)) {
-			len = atoi(&t[2]);
-			val = buffer_read_string(len);
-			if (key == keys.svn_log) {
-				/* Value length excludes terminating nul. */
-				rev_ctx.log = log_copy(len + 1, val);
-			} else if (key == keys.svn_author) {
-				rev_ctx.author = pool_intern(val);
-			} else if (key == keys.svn_date) {
-				if (parse_date_basic(val, &rev_ctx.timestamp, NULL))
-					fprintf(stderr, "Invalid timestamp: %s\n", val);
-			} else if (key == keys.svn_executable) {
-				node_ctx.type = REPO_MODE_EXE;
-			} else if (key == keys.svn_special) {
-				node_ctx.type = REPO_MODE_LNK;
-			}
-			key = ~0;
-			buffer_read_line();
+	static struct strbuf key = STRBUF_INIT;
+	static struct strbuf val = STRBUF_INIT;
+	const char *t;
+	/*
+	 * NEEDSWORK: to support simple mode changes like
+	 *	K 11
+	 *	svn:special
+	 *	V 1
+	 *	*
+	 *	D 14
+	 *	svn:executable
+	 * we keep track of whether a mode has been set and reset to
+	 * plain file only if not.  We should be keeping track of the
+	 * symlink and executable bits separately instead.
+	 */
+	uint32_t type_set = 0;
+	while ((t = buffer_read_line(&input)) && strcmp(t, "PROPS-END")) {
+		uint32_t len;
+		const char type = t[0];
+		int ch;
+
+		if (!type || t[1] != ' ')
+			die("invalid property line: %s\n", t);
+		len = atoi(&t[2]);
+		strbuf_reset(&val);
+		buffer_read_binary(&input, &val, len);
+		if (val.len < len)
+			die_short_read();
+
+		/* Discard trailing newline. */
+		ch = buffer_read_char(&input);
+		if (ch == EOF)
+			die_short_read();
+		if (ch != '\n')
+			die("invalid dump: expected newline after %s", val.buf);
+
+		switch (type) {
+		case 'K':
+			strbuf_swap(&key, &val);
+			continue;
+		case 'D':
+			handle_property(&val, NULL, &type_set);
+			continue;
+		case 'V':
+			handle_property(&key, &val, &type_set);
+			strbuf_reset(&key);
+			continue;
+		default:
+			die("invalid property line: %s\n", t);
 		}
 	}
 }
 
 static void handle_node(void)
 {
-	if (node_ctx.propLength != LENGTH_UNKNOWN && node_ctx.propLength)
-		read_props();
+	uint32_t mark = 0;
+	const uint32_t type = node_ctx.type;
+	const int have_props = node_ctx.propLength != LENGTH_UNKNOWN;
+	const int have_text = node_ctx.textLength != LENGTH_UNKNOWN;
 
-	if (node_ctx.srcRev)
-		node_ctx.srcMode = repo_copy(node_ctx.srcRev, node_ctx.src, node_ctx.dst);
-
-	if (node_ctx.textLength != LENGTH_UNKNOWN &&
-	    node_ctx.type != REPO_MODE_DIR)
-		node_ctx.mark = next_blob_mark();
-
+	if (node_ctx.text_delta)
+		die("text deltas not supported");
+	if (have_text)
+		mark = next_blob_mark();
 	if (node_ctx.action == NODEACT_DELETE) {
+		if (have_text || have_props || node_ctx.srcRev)
+			die("invalid dump: deletion node has "
+				"copyfrom info, text, or properties");
 		repo_delete(node_ctx.dst);
-	} else if (node_ctx.action == NODEACT_CHANGE ||
-			   node_ctx.action == NODEACT_REPLACE) {
-		if (node_ctx.action == NODEACT_REPLACE &&
-		    node_ctx.type == REPO_MODE_DIR)
-			repo_replace(node_ctx.dst, node_ctx.mark);
-		else if (node_ctx.propLength != LENGTH_UNKNOWN)
-			repo_modify(node_ctx.dst, node_ctx.type, node_ctx.mark);
-		else if (node_ctx.textLength != LENGTH_UNKNOWN)
-			node_ctx.srcMode = repo_replace(node_ctx.dst, node_ctx.mark);
+		return;
+	}
+	if (node_ctx.action == NODEACT_REPLACE) {
+		repo_delete(node_ctx.dst);
+		node_ctx.action = NODEACT_ADD;
+	}
+	if (node_ctx.srcRev) {
+		repo_copy(node_ctx.srcRev, node_ctx.src, node_ctx.dst);
+		if (node_ctx.action == NODEACT_ADD)
+			node_ctx.action = NODEACT_CHANGE;
+	}
+	if (have_text && type == REPO_MODE_DIR)
+		die("invalid dump: directories cannot have text attached");
+
+	/*
+	 * Decide on the new content (mark) and mode (node_ctx.type).
+	 */
+	if (node_ctx.action == NODEACT_CHANGE && !~*node_ctx.dst) {
+		if (type != REPO_MODE_DIR)
+			die("invalid dump: root of tree is not a regular file");
+	} else if (node_ctx.action == NODEACT_CHANGE) {
+		uint32_t mode;
+		if (!have_text)
+			mark = repo_read_path(node_ctx.dst);
+		mode = repo_read_mode(node_ctx.dst);
+		if (mode == REPO_MODE_DIR && type != REPO_MODE_DIR)
+			die("invalid dump: cannot modify a directory into a file");
+		if (mode != REPO_MODE_DIR && type == REPO_MODE_DIR)
+			die("invalid dump: cannot modify a file into a directory");
+		node_ctx.type = mode;
 	} else if (node_ctx.action == NODEACT_ADD) {
-		if (node_ctx.srcRev && node_ctx.propLength != LENGTH_UNKNOWN)
-			repo_modify(node_ctx.dst, node_ctx.type, node_ctx.mark);
-		else if (node_ctx.srcRev && node_ctx.textLength != LENGTH_UNKNOWN)
-			node_ctx.srcMode = repo_replace(node_ctx.dst, node_ctx.mark);
-		else if ((node_ctx.type == REPO_MODE_DIR && !node_ctx.srcRev) ||
-			 node_ctx.textLength != LENGTH_UNKNOWN)
-			repo_add(node_ctx.dst, node_ctx.type, node_ctx.mark);
+		if (!have_text && type != REPO_MODE_DIR)
+			die("invalid dump: adds node without text");
+	} else {
+		die("invalid dump: Node-path block lacks Node-action");
 	}
 
-	if (node_ctx.propLength == LENGTH_UNKNOWN && node_ctx.srcMode)
-		node_ctx.type = node_ctx.srcMode;
+	/*
+	 * Adjust mode to reflect properties.
+	 */
+	if (have_props) {
+		if (!node_ctx.prop_delta)
+			node_ctx.type = type;
+		if (node_ctx.propLength)
+			read_props();
+	}
 
-	if (node_ctx.mark)
-		fast_export_blob(node_ctx.type, node_ctx.mark, node_ctx.textLength);
-	else if (node_ctx.textLength != LENGTH_UNKNOWN)
-		buffer_skip_bytes(node_ctx.textLength);
+	/*
+	 * Save the result.
+	 */
+	repo_add(node_ctx.dst, node_ctx.type, mark);
+	if (have_text)
+		fast_export_blob(node_ctx.type, mark,
+				 node_ctx.textLength, &input);
 }
 
 static void handle_revision(void)
 {
 	if (rev_ctx.revision)
-		repo_commit(rev_ctx.revision, rev_ctx.author, rev_ctx.log,
-			dump_ctx.uuid, dump_ctx.url, rev_ctx.timestamp);
+		repo_commit(rev_ctx.revision, rev_ctx.author.buf,
+			&rev_ctx.log, dump_ctx.uuid.buf, dump_ctx.url.buf,
+			rev_ctx.timestamp);
 }
 
 void svndump_read(const char *url)
@@ -197,44 +285,65 @@
 	char *t;
 	uint32_t active_ctx = DUMP_CTX;
 	uint32_t len;
-	uint32_t key;
 
-	reset_dump_ctx(pool_intern(url));
-	while ((t = buffer_read_line())) {
-		val = strstr(t, ": ");
+	reset_dump_ctx(url);
+	while ((t = buffer_read_line(&input))) {
+		val = strchr(t, ':');
 		if (!val)
 			continue;
-		*val++ = '\0';
-		*val++ = '\0';
-		key = pool_intern(t);
+		val++;
+		if (*val != ' ')
+			continue;
+		val++;
 
-		if (key == keys.svn_fs_dump_format_version) {
+		/* strlen(key) + 1 */
+		switch (val - t - 1) {
+		case sizeof("SVN-fs-dump-format-version"):
+			if (constcmp(t, "SVN-fs-dump-format-version"))
+				continue;
 			dump_ctx.version = atoi(val);
-			if (dump_ctx.version > 2)
-				die("expected svn dump format version <= 2, found %"PRIu32,
+			if (dump_ctx.version > 3)
+				die("expected svn dump format version <= 3, found %"PRIu32,
 				    dump_ctx.version);
-		} else if (key == keys.uuid) {
-			dump_ctx.uuid = pool_intern(val);
-		} else if (key == keys.revision_number) {
+			break;
+		case sizeof("UUID"):
+			if (constcmp(t, "UUID"))
+				continue;
+			strbuf_reset(&dump_ctx.uuid);
+			strbuf_addstr(&dump_ctx.uuid, val);
+			break;
+		case sizeof("Revision-number"):
+			if (constcmp(t, "Revision-number"))
+				continue;
 			if (active_ctx == NODE_CTX)
 				handle_node();
 			if (active_ctx != DUMP_CTX)
 				handle_revision();
 			active_ctx = REV_CTX;
 			reset_rev_ctx(atoi(val));
-		} else if (key == keys.node_path) {
-			if (active_ctx == NODE_CTX)
-				handle_node();
-			active_ctx = NODE_CTX;
-			reset_node_ctx(val);
-		} else if (key == keys.node_kind) {
+			break;
+		case sizeof("Node-path"):
+			if (prefixcmp(t, "Node-"))
+				continue;
+			if (!constcmp(t + strlen("Node-"), "path")) {
+				if (active_ctx == NODE_CTX)
+					handle_node();
+				active_ctx = NODE_CTX;
+				reset_node_ctx(val);
+				break;
+			}
+			if (constcmp(t + strlen("Node-"), "kind"))
+				continue;
 			if (!strcmp(val, "dir"))
 				node_ctx.type = REPO_MODE_DIR;
 			else if (!strcmp(val, "file"))
 				node_ctx.type = REPO_MODE_BLB;
 			else
 				fprintf(stderr, "Unknown node-kind: %s\n", val);
-		} else if (key == keys.node_action) {
+			break;
+		case sizeof("Node-action"):
+			if (constcmp(t, "Node-action"))
+				continue;
 			if (!strcmp(val, "delete")) {
 				node_ctx.action = NODEACT_DELETE;
 			} else if (!strcmp(val, "add")) {
@@ -247,17 +356,44 @@
 				fprintf(stderr, "Unknown node-action: %s\n", val);
 				node_ctx.action = NODEACT_UNKNOWN;
 			}
-		} else if (key == keys.node_copyfrom_path) {
+			break;
+		case sizeof("Node-copyfrom-path"):
+			if (constcmp(t, "Node-copyfrom-path"))
+				continue;
 			pool_tok_seq(REPO_MAX_PATH_DEPTH, node_ctx.src, "/", val);
-		} else if (key == keys.node_copyfrom_rev) {
+			break;
+		case sizeof("Node-copyfrom-rev"):
+			if (constcmp(t, "Node-copyfrom-rev"))
+				continue;
 			node_ctx.srcRev = atoi(val);
-		} else if (key == keys.text_content_length) {
-			node_ctx.textLength = atoi(val);
-		} else if (key == keys.prop_content_length) {
+			break;
+		case sizeof("Text-content-length"):
+			if (!constcmp(t, "Text-content-length")) {
+				node_ctx.textLength = atoi(val);
+				break;
+			}
+			if (constcmp(t, "Prop-content-length"))
+				continue;
 			node_ctx.propLength = atoi(val);
-		} else if (key == keys.content_length) {
+			break;
+		case sizeof("Text-delta"):
+			if (!constcmp(t, "Text-delta")) {
+				node_ctx.text_delta = !strcmp(val, "true");
+				break;
+			}
+			if (constcmp(t, "Prop-delta"))
+				continue;
+			node_ctx.prop_delta = !strcmp(val, "true");
+			break;
+		case sizeof("Content-length"):
+			if (constcmp(t, "Content-length"))
+				continue;
 			len = atoi(val);
-			buffer_read_line();
+			t = buffer_read_line(&input);
+			if (!t)
+				die_short_read();
+			if (*t)
+				die("invalid dump: expected blank line after content length header");
 			if (active_ctx == REV_CTX) {
 				read_props();
 			} else if (active_ctx == NODE_CTX) {
@@ -265,34 +401,42 @@
 				active_ctx = REV_CTX;
 			} else {
 				fprintf(stderr, "Unexpected content length header: %"PRIu32"\n", len);
-				buffer_skip_bytes(len);
+				if (buffer_skip_bytes(&input, len) != len)
+					die_short_read();
 			}
 		}
 	}
+	if (buffer_ferror(&input))
+		die_short_read();
 	if (active_ctx == NODE_CTX)
 		handle_node();
 	if (active_ctx != DUMP_CTX)
 		handle_revision();
 }
 
-void svndump_init(const char *filename)
+int svndump_init(const char *filename)
 {
-	buffer_init(filename);
+	if (buffer_init(&input, filename))
+		return error("cannot open %s: %s", filename, strerror(errno));
 	repo_init();
-	reset_dump_ctx(~0);
+	strbuf_init(&dump_ctx.uuid, 4096);
+	strbuf_init(&dump_ctx.url, 4096);
+	strbuf_init(&rev_ctx.log, 4096);
+	strbuf_init(&rev_ctx.author, 4096);
+	reset_dump_ctx(NULL);
 	reset_rev_ctx(0);
 	reset_node_ctx(NULL);
-	init_keys();
+	return 0;
 }
 
 void svndump_deinit(void)
 {
-	log_reset();
 	repo_reset();
-	reset_dump_ctx(~0);
+	reset_dump_ctx(NULL);
 	reset_rev_ctx(0);
 	reset_node_ctx(NULL);
-	if (buffer_deinit())
+	strbuf_release(&rev_ctx.log);
+	if (buffer_deinit(&input))
 		fprintf(stderr, "Input error\n");
 	if (ferror(stdout))
 		fprintf(stderr, "Output error\n");
@@ -300,10 +444,10 @@
 
 void svndump_reset(void)
 {
-	log_reset();
-	buffer_reset();
+	buffer_reset(&input);
 	repo_reset();
-	reset_dump_ctx(~0);
-	reset_rev_ctx(0);
-	reset_node_ctx(NULL);
+	strbuf_release(&dump_ctx.uuid);
+	strbuf_release(&dump_ctx.url);
+	strbuf_release(&rev_ctx.log);
+	strbuf_release(&rev_ctx.author);
 }
diff --git a/vcs-svn/svndump.h b/vcs-svn/svndump.h
index 93c412f..df9ceb0 100644
--- a/vcs-svn/svndump.h
+++ b/vcs-svn/svndump.h
@@ -1,7 +1,7 @@
 #ifndef SVNDUMP_H_
 #define SVNDUMP_H_
 
-void svndump_init(const char *filename);
+int svndump_init(const char *filename);
 void svndump_read(const char *url);
 void svndump_deinit(void);
 void svndump_reset(void);
diff --git a/vcs-svn/trp.txt b/vcs-svn/trp.txt
index 5ca6b42..177ebca 100644
--- a/vcs-svn/trp.txt
+++ b/vcs-svn/trp.txt
@@ -96,7 +96,7 @@
 
 node_type *foo_nsearch(struct trp_root \*treap, node_type \*key)::
 
-	Like `foo_search`, but if if the key is missing return what
+	Like `foo_search`, but if the key is missing return what
 	would be key's successor, were key in treap (NULL if no
 	successor).
 
diff --git a/wrapper.c b/wrapper.c
index 4c147d6..2829000 100644
--- a/wrapper.c
+++ b/wrapper.c
@@ -209,7 +209,7 @@
 		if (!template[0])
 			template = origtemplate;
 
-		nonrelative_template = make_nonrelative_path(template);
+		nonrelative_template = absolute_path(template);
 		errno = saved_errno;
 		die_errno("Unable to create temporary file '%s'",
 			nonrelative_template);
@@ -344,7 +344,7 @@
 		if (!template[0])
 			template = origtemplate;
 
-		nonrelative_template = make_nonrelative_path(template);
+		nonrelative_template = absolute_path(template);
 		errno = saved_errno;
 		die_errno("Unable to create temporary file '%s'",
 			nonrelative_template);
diff --git a/wt-status.c b/wt-status.c
index 123582b..9f4e0ba 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -32,6 +32,80 @@
 	return c;
 }
 
+static void status_vprintf(struct wt_status *s, int at_bol, const char *color,
+		const char *fmt, va_list ap, const char *trail)
+{
+	struct strbuf sb = STRBUF_INIT;
+	struct strbuf linebuf = STRBUF_INIT;
+	const char *line, *eol;
+
+	strbuf_vaddf(&sb, fmt, ap);
+	if (!sb.len) {
+		strbuf_addch(&sb, '#');
+		if (!trail)
+			strbuf_addch(&sb, ' ');
+		color_print_strbuf(s->fp, color, &sb);
+		if (trail)
+			fprintf(s->fp, "%s", trail);
+		strbuf_release(&sb);
+		return;
+	}
+	for (line = sb.buf; *line; line = eol + 1) {
+		eol = strchr(line, '\n');
+
+		strbuf_reset(&linebuf);
+		if (at_bol) {
+			strbuf_addch(&linebuf, '#');
+			if (*line != '\n' && *line != '\t')
+				strbuf_addch(&linebuf, ' ');
+		}
+		if (eol)
+			strbuf_add(&linebuf, line, eol - line);
+		else
+			strbuf_addstr(&linebuf, line);
+		color_print_strbuf(s->fp, color, &linebuf);
+		if (eol)
+			fprintf(s->fp, "\n");
+		else
+			break;
+		at_bol = 1;
+	}
+	if (trail)
+		fprintf(s->fp, "%s", trail);
+	strbuf_release(&linebuf);
+	strbuf_release(&sb);
+}
+
+void status_printf_ln(struct wt_status *s, const char *color,
+			const char *fmt, ...)
+{
+	va_list ap;
+
+	va_start(ap, fmt);
+	status_vprintf(s, 1, color, fmt, ap, "\n");
+	va_end(ap);
+}
+
+void status_printf(struct wt_status *s, const char *color,
+			const char *fmt, ...)
+{
+	va_list ap;
+
+	va_start(ap, fmt);
+	status_vprintf(s, 1, color, fmt, ap, NULL);
+	va_end(ap);
+}
+
+void status_printf_more(struct wt_status *s, const char *color,
+			const char *fmt, ...)
+{
+	va_list ap;
+
+	va_start(ap, fmt);
+	status_vprintf(s, 0, color, fmt, ap, NULL);
+	va_end(ap);
+}
+
 void wt_status_prepare(struct wt_status *s)
 {
 	unsigned char sha1[20];
@@ -57,33 +131,33 @@
 {
 	const char *c = color(WT_STATUS_HEADER, s);
 
-	color_fprintf_ln(s->fp, c, "# Unmerged paths:");
+	status_printf_ln(s, c, _("Unmerged paths:"));
 	if (!advice_status_hints)
 		return;
-	if (s->in_merge)
+	if (s->whence != FROM_COMMIT)
 		;
 	else if (!s->is_initial)
-		color_fprintf_ln(s->fp, c, "#   (use \"git reset %s <file>...\" to unstage)", s->reference);
+		status_printf_ln(s, c, _("  (use \"git reset %s <file>...\" to unstage)"), s->reference);
 	else
-		color_fprintf_ln(s->fp, c, "#   (use \"git rm --cached <file>...\" to unstage)");
-	color_fprintf_ln(s->fp, c, "#   (use \"git add/rm <file>...\" as appropriate to mark resolution)");
-	color_fprintf_ln(s->fp, c, "#");
+		status_printf_ln(s, c, _("  (use \"git rm --cached <file>...\" to unstage)"));
+	status_printf_ln(s, c, _("  (use \"git add/rm <file>...\" as appropriate to mark resolution)"));
+	status_printf_ln(s, c, "");
 }
 
 static void wt_status_print_cached_header(struct wt_status *s)
 {
 	const char *c = color(WT_STATUS_HEADER, s);
 
-	color_fprintf_ln(s->fp, c, "# Changes to be committed:");
+	status_printf_ln(s, c, _("Changes to be committed:"));
 	if (!advice_status_hints)
 		return;
-	if (s->in_merge)
+	if (s->whence != FROM_COMMIT)
 		; /* NEEDSWORK: use "git reset --unresolve"??? */
 	else if (!s->is_initial)
-		color_fprintf_ln(s->fp, c, "#   (use \"git reset %s <file>...\" to unstage)", s->reference);
+		status_printf_ln(s, c, _("  (use \"git reset %s <file>...\" to unstage)"), s->reference);
 	else
-		color_fprintf_ln(s->fp, c, "#   (use \"git rm --cached <file>...\" to unstage)");
-	color_fprintf_ln(s->fp, c, "#");
+		status_printf_ln(s, c, _("  (use \"git rm --cached <file>...\" to unstage)"));
+	status_printf_ln(s, c, "");
 }
 
 static void wt_status_print_dirty_header(struct wt_status *s,
@@ -92,17 +166,17 @@
 {
 	const char *c = color(WT_STATUS_HEADER, s);
 
-	color_fprintf_ln(s->fp, c, "# Changes not staged for commit:");
+	status_printf_ln(s, c, _("Changes not staged for commit:"));
 	if (!advice_status_hints)
 		return;
 	if (!has_deleted)
-		color_fprintf_ln(s->fp, c, "#   (use \"git add <file>...\" to update what will be committed)");
+		status_printf_ln(s, c, _("  (use \"git add <file>...\" to update what will be committed)"));
 	else
-		color_fprintf_ln(s->fp, c, "#   (use \"git add/rm <file>...\" to update what will be committed)");
-	color_fprintf_ln(s->fp, c, "#   (use \"git checkout -- <file>...\" to discard changes in working directory)");
+		status_printf_ln(s, c, _("  (use \"git add/rm <file>...\" to update what will be committed)"));
+	status_printf_ln(s, c, _("  (use \"git checkout -- <file>...\" to discard changes in working directory)"));
 	if (has_dirty_submodules)
-		color_fprintf_ln(s->fp, c, "#   (commit or discard the untracked or modified content in submodules)");
-	color_fprintf_ln(s->fp, c, "#");
+		status_printf_ln(s, c, _("  (commit or discard the untracked or modified content in submodules)"));
+	status_printf_ln(s, c, "");
 }
 
 static void wt_status_print_other_header(struct wt_status *s,
@@ -110,16 +184,16 @@
 					 const char *how)
 {
 	const char *c = color(WT_STATUS_HEADER, s);
-	color_fprintf_ln(s->fp, c, "# %s files:", what);
+	status_printf_ln(s, c, _("%s files:"), what);
 	if (!advice_status_hints)
 		return;
-	color_fprintf_ln(s->fp, c, "#   (use \"git %s <file>...\" to include in what will be committed)", how);
-	color_fprintf_ln(s->fp, c, "#");
+	status_printf_ln(s, c, _("  (use \"git %s <file>...\" to include in what will be committed)"), how);
+	status_printf_ln(s, c, "");
 }
 
 static void wt_status_print_trailer(struct wt_status *s)
 {
-	color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#");
+	status_printf_ln(s, color(WT_STATUS_HEADER, s), "");
 }
 
 #define quote_path quote_path_relative
@@ -130,20 +204,20 @@
 	const char *c = color(WT_STATUS_UNMERGED, s);
 	struct wt_status_change_data *d = it->util;
 	struct strbuf onebuf = STRBUF_INIT;
-	const char *one, *how = "bug";
+	const char *one, *how = _("bug");
 
 	one = quote_path(it->string, -1, &onebuf, s->prefix);
-	color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "#\t");
+	status_printf(s, color(WT_STATUS_HEADER, s), "\t");
 	switch (d->stagemask) {
-	case 1: how = "both deleted:"; break;
-	case 2: how = "added by us:"; break;
-	case 3: how = "deleted by them:"; break;
-	case 4: how = "added by them:"; break;
-	case 5: how = "deleted by us:"; break;
-	case 6: how = "both added:"; break;
-	case 7: how = "both modified:"; break;
+	case 1: how = _("both deleted:"); break;
+	case 2: how = _("added by us:"); break;
+	case 3: how = _("deleted by them:"); break;
+	case 4: how = _("added by them:"); break;
+	case 5: how = _("deleted by us:"); break;
+	case 6: how = _("both added:"); break;
+	case 7: how = _("both modified:"); break;
 	}
-	color_fprintf(s->fp, c, "%-20s%s\n", how, one);
+	status_printf_more(s, c, "%-20s%s\n", how, one);
 	strbuf_release(&onebuf);
 }
 
@@ -171,11 +245,11 @@
 		if (d->new_submodule_commits || d->dirty_submodule) {
 			strbuf_addstr(&extra, " (");
 			if (d->new_submodule_commits)
-				strbuf_addf(&extra, "new commits, ");
+				strbuf_addf(&extra, _("new commits, "));
 			if (d->dirty_submodule & DIRTY_SUBMODULE_MODIFIED)
-				strbuf_addf(&extra, "modified content, ");
+				strbuf_addf(&extra, _("modified content, "));
 			if (d->dirty_submodule & DIRTY_SUBMODULE_UNTRACKED)
-				strbuf_addf(&extra, "untracked content, ");
+				strbuf_addf(&extra, _("untracked content, "));
 			strbuf_setlen(&extra, extra.len - 2);
 			strbuf_addch(&extra, ')');
 		}
@@ -186,40 +260,40 @@
 	one = quote_path(one_name, -1, &onebuf, s->prefix);
 	two = quote_path(two_name, -1, &twobuf, s->prefix);
 
-	color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "#\t");
+	status_printf(s, color(WT_STATUS_HEADER, s), "\t");
 	switch (status) {
 	case DIFF_STATUS_ADDED:
-		color_fprintf(s->fp, c, "new file:   %s", one);
+		status_printf_more(s, c, _("new file:   %s"), one);
 		break;
 	case DIFF_STATUS_COPIED:
-		color_fprintf(s->fp, c, "copied:     %s -> %s", one, two);
+		status_printf_more(s, c, _("copied:     %s -> %s"), one, two);
 		break;
 	case DIFF_STATUS_DELETED:
-		color_fprintf(s->fp, c, "deleted:    %s", one);
+		status_printf_more(s, c, _("deleted:    %s"), one);
 		break;
 	case DIFF_STATUS_MODIFIED:
-		color_fprintf(s->fp, c, "modified:   %s", one);
+		status_printf_more(s, c, _("modified:   %s"), one);
 		break;
 	case DIFF_STATUS_RENAMED:
-		color_fprintf(s->fp, c, "renamed:    %s -> %s", one, two);
+		status_printf_more(s, c, _("renamed:    %s -> %s"), one, two);
 		break;
 	case DIFF_STATUS_TYPE_CHANGED:
-		color_fprintf(s->fp, c, "typechange: %s", one);
+		status_printf_more(s, c, _("typechange: %s"), one);
 		break;
 	case DIFF_STATUS_UNKNOWN:
-		color_fprintf(s->fp, c, "unknown:    %s", one);
+		status_printf_more(s, c, _("unknown:    %s"), one);
 		break;
 	case DIFF_STATUS_UNMERGED:
-		color_fprintf(s->fp, c, "unmerged:   %s", one);
+		status_printf_more(s, c, _("unmerged:   %s"), one);
 		break;
 	default:
-		die("bug: unhandled diff status %c", status);
+		die(_("bug: unhandled diff status %c"), status);
 	}
 	if (extra.len) {
-		color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "%s", extra.buf);
+		status_printf_more(s, color(WT_STATUS_HEADER, s), "%s", extra.buf);
 		strbuf_release(&extra);
 	}
-	fprintf(s->fp, "\n");
+	status_printf_more(s, GIT_COLOR_NORMAL, "\n");
 	strbuf_release(&onebuf);
 	strbuf_release(&twobuf);
 }
@@ -323,7 +397,7 @@
     }
 	rev.diffopt.format_callback = wt_status_collect_changed_cb;
 	rev.diffopt.format_callback_data = s;
-	rev.prune_data = s->pathspec;
+	init_pathspec(&rev.prune_data, s->pathspec);
 	run_diff_files(&rev, 0);
 }
 
@@ -348,20 +422,22 @@
 	rev.diffopt.detect_rename = 1;
 	rev.diffopt.rename_limit = 200;
 	rev.diffopt.break_opt = 0;
-	rev.prune_data = s->pathspec;
+	init_pathspec(&rev.prune_data, s->pathspec);
 	run_diff_index(&rev, 1);
 }
 
 static void wt_status_collect_changes_initial(struct wt_status *s)
 {
+	struct pathspec pathspec;
 	int i;
 
+	init_pathspec(&pathspec, s->pathspec);
 	for (i = 0; i < active_nr; i++) {
 		struct string_list_item *it;
 		struct wt_status_change_data *d;
 		struct cache_entry *ce = active_cache[i];
 
-		if (!ce_path_match(ce, s->pathspec))
+		if (!ce_path_match(ce, &pathspec))
 			continue;
 		it = string_list_insert(&s->change, ce->name);
 		d = it->util;
@@ -376,6 +452,7 @@
 		else
 			d->index_status = DIFF_STATUS_ADDED;
 	}
+	free_pathspec(&pathspec);
 }
 
 static void wt_status_collect_untracked(struct wt_status *s)
@@ -573,9 +650,9 @@
 	for (i = 0; i < l->nr; i++) {
 		struct string_list_item *it;
 		it = &(l->items[i]);
-		color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "#\t");
-		color_fprintf_ln(s->fp, color(WT_STATUS_UNTRACKED, s), "%s",
-				 quote_path(it->string, strlen(it->string),
+		status_printf(s, color(WT_STATUS_HEADER, s), "\t");
+		status_printf_more(s, color(WT_STATUS_UNTRACKED, s),
+			"%s\n", quote_path(it->string, strlen(it->string),
 					    &buf, s->prefix));
 	}
 	strbuf_release(&buf);
@@ -633,26 +710,26 @@
 	const char *branch_status_color = color(WT_STATUS_HEADER, s);
 
 	if (s->branch) {
-		const char *on_what = "On branch ";
+		const char *on_what = _("On branch ");
 		const char *branch_name = s->branch;
 		if (!prefixcmp(branch_name, "refs/heads/"))
 			branch_name += 11;
 		else if (!strcmp(branch_name, "HEAD")) {
 			branch_name = "";
 			branch_status_color = color(WT_STATUS_NOBRANCH, s);
-			on_what = "Not currently on any branch.";
+			on_what = _("Not currently on any branch.");
 		}
-		color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "# ");
-		color_fprintf(s->fp, branch_status_color, "%s", on_what);
-		color_fprintf_ln(s->fp, branch_color, "%s", branch_name);
+		status_printf(s, color(WT_STATUS_HEADER, s), "");
+		status_printf_more(s, branch_status_color, "%s", on_what);
+		status_printf_more(s, branch_color, "%s\n", branch_name);
 		if (!s->is_initial)
 			wt_status_print_tracking(s);
 	}
 
 	if (s->is_initial) {
-		color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#");
-		color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "# Initial commit");
-		color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#");
+		status_printf_ln(s, color(WT_STATUS_HEADER, s), "");
+		status_printf_ln(s, color(WT_STATUS_HEADER, s), _("Initial commit"));
+		status_printf_ln(s, color(WT_STATUS_HEADER, s), "");
 	}
 
 	wt_status_print_updated(s);
@@ -665,38 +742,38 @@
 		wt_status_print_submodule_summary(s, 1);  /* unstaged */
 	}
 	if (s->show_untracked_files) {
-		wt_status_print_other(s, &s->untracked, "Untracked", "add");
+		wt_status_print_other(s, &s->untracked, _("Untracked"), "add");
 		if (s->show_ignored_files)
-			wt_status_print_other(s, &s->ignored, "Ignored", "add -f");
+			wt_status_print_other(s, &s->ignored, _("Ignored"), "add -f");
 	} else if (s->commitable)
-		fprintf(s->fp, "# Untracked files not listed%s\n",
+		status_printf_ln(s, GIT_COLOR_NORMAL, _("Untracked files not listed%s"),
 			advice_status_hints
-			? " (use -u option to show untracked files)" : "");
+			? _(" (use -u option to show untracked files)") : "");
 
 	if (s->verbose)
 		wt_status_print_verbose(s);
 	if (!s->commitable) {
 		if (s->amend)
-			fprintf(s->fp, "# No changes\n");
+			status_printf_ln(s, GIT_COLOR_NORMAL, _("No changes"));
 		else if (s->nowarn)
 			; /* nothing */
 		else if (s->workdir_dirty)
-			printf("no changes added to commit%s\n",
+			printf(_("no changes added to commit%s\n"),
 				advice_status_hints
-				? " (use \"git add\" and/or \"git commit -a\")" : "");
+				? _(" (use \"git add\" and/or \"git commit -a\")") : "");
 		else if (s->untracked.nr)
-			printf("nothing added to commit but untracked files present%s\n",
+			printf(_("nothing added to commit but untracked files present%s\n"),
 				advice_status_hints
-				? " (use \"git add\" to track)" : "");
+				? _(" (use \"git add\" to track)") : "");
 		else if (s->is_initial)
-			printf("nothing to commit%s\n", advice_status_hints
-				? " (create/copy files and use \"git add\" to track)" : "");
+			printf(_("nothing to commit%s\n"), advice_status_hints
+				? _(" (create/copy files and use \"git add\" to track)") : "");
 		else if (!s->show_untracked_files)
-			printf("nothing to commit%s\n", advice_status_hints
-				? " (use -u to show untracked files)" : "");
+			printf(_("nothing to commit%s\n"), advice_status_hints
+				? _(" (use -u to show untracked files)") : "");
 		else
-			printf("nothing to commit%s\n", advice_status_hints
-				? " (working directory clean)" : "");
+			printf(_("nothing to commit%s\n"), advice_status_hints
+				? _(" (working directory clean)") : "");
 	}
 }
 
@@ -804,13 +881,13 @@
 	if (!prefixcmp(branch_name, "refs/heads/"))
 		branch_name += 11;
 	else if (!strcmp(branch_name, "HEAD")) {
-		branch_name = "HEAD (no branch)";
+		branch_name = _("HEAD (no branch)");
 		branch_color_local = color(WT_STATUS_NOBRANCH, s);
 	}
 
 	branch = branch_get(s->branch + 11);
 	if (s->is_initial)
-		color_fprintf(s->fp, header_color, "Initial commit on ");
+		color_fprintf(s->fp, header_color, _("Initial commit on "));
 	if (!stat_tracking_info(branch, &num_ours, &num_theirs)) {
 		color_fprintf_ln(s->fp, branch_color_local,
 			"%s", branch_name);
@@ -825,15 +902,15 @@
 
 	color_fprintf(s->fp, header_color, " [");
 	if (!num_ours) {
-		color_fprintf(s->fp, header_color, "behind ");
+		color_fprintf(s->fp, header_color, _("behind "));
 		color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
 	} else if (!num_theirs) {
-		color_fprintf(s->fp, header_color, "ahead ");
+		color_fprintf(s->fp, header_color, _("ahead "));
 		color_fprintf(s->fp, branch_color_local, "%d", num_ours);
 	} else {
-		color_fprintf(s->fp, header_color, "ahead ");
+		color_fprintf(s->fp, header_color, _("ahead "));
 		color_fprintf(s->fp, branch_color_local, "%d", num_ours);
-		color_fprintf(s->fp, header_color, ", behind ");
+		color_fprintf(s->fp, header_color, _(", behind "));
 		color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
 	}
 
diff --git a/wt-status.h b/wt-status.h
index 20b17cf..682b4c8 100644
--- a/wt-status.h
+++ b/wt-status.h
@@ -24,6 +24,13 @@
 	SHOW_ALL_UNTRACKED_FILES
 };
 
+/* from where does this commit originate */
+enum commit_whence {
+	FROM_COMMIT,     /* normal */
+	FROM_MERGE,      /* commit came from merge */
+	FROM_CHERRY_PICK /* commit came from cherry-pick */
+};
+
 struct wt_status_change_data {
 	int worktree_status;
 	int index_status;
@@ -40,7 +47,7 @@
 	const char **pathspec;
 	int verbose;
 	int amend;
-	int in_merge;
+	enum commit_whence whence;
 	int nowarn;
 	int use_color;
 	int relative_paths;
@@ -68,4 +75,11 @@
 void wt_shortstatus_print(struct wt_status *s, int null_termination, int show_branch);
 void wt_porcelain_print(struct wt_status *s, int null_termination);
 
+void status_printf_ln(struct wt_status *s, const char *color, const char *fmt, ...)
+	;
+void status_printf(struct wt_status *s, const char *color, const char *fmt, ...)
+	;
+void status_printf_more(struct wt_status *s, const char *color, const char *fmt, ...)
+	__attribute__((format(printf, 3, 4)));
+
 #endif /* STATUS_H */
diff --git a/xdiff-interface.c b/xdiff-interface.c
index 164581f..0e2c169 100644
--- a/xdiff-interface.c
+++ b/xdiff-interface.c
@@ -347,7 +347,7 @@
 
 int git_xmerge_config(const char *var, const char *value, void *cb)
 {
-	if (!strcasecmp(var, "merge.conflictstyle")) {
+	if (!strcmp(var, "merge.conflictstyle")) {
 		if (!value)
 			die("'%s' is not a boolean", var);
 		if (!strcmp(value, "diff3"))