diff --git a/.gitattributes b/.gitattributes
index 6b9c715..0636dee 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,2 +1,2 @@
 * whitespace=!indent,trail,space
-*.[ch] whitespace
+*.[ch] whitespace=indent,trail,space
diff --git a/Documentation/RelNotes-1.6.3.2.txt b/Documentation/RelNotes-1.6.3.2.txt
index a3fceeb..b2f3f02 100644
--- a/Documentation/RelNotes-1.6.3.2.txt
+++ b/Documentation/RelNotes-1.6.3.2.txt
@@ -8,44 +8,54 @@
    casting the (char *) pointer to (int *); GCC 4.4 did not like this,
    and aborted compilation.
 
- * http-push had a small use-after-free bug.
-
- * command completion code in bash did not reliably detect that we are
-   in a bare repository.
-
- * "git for-each-ref" had a segfaulting bug when dealing with a tag object
-   created by an ancient git.
-
  * Some unlink(2) failures went undiagnosed.
 
  * The "recursive" merge strategy misbehaved when faced rename/delete
    conflicts while coming up with an intermediate merge base.
 
+ * The low-level merge algorithm did not handle a degenerate case of
+   merging a file with itself using itself as the common ancestor
+   gracefully.  It should produce the file itself, but instead
+   produced an empty result.
+
  * GIT_TRACE mechanism segfaulted when tracing a shell-quoted aliases.
 
- * "git add ." in an empty directory complained that pathspec "." did not
-   match anything, which may be technically correct, but not useful.  We
-   silently make it a no-op now.
-
- * "git format-patch -k" still added patch numbers if format.numbered
-   configuration was set.
-
  * OpenBSD also uses st_ctimspec in "struct stat", instead of "st_ctim".
 
  * With NO_CROSS_DIRECTORY_HARDLINKS, "make install" can be told not to
    create hardlinks between $(gitexecdir)/git-$builtin_commands and
    $(bindir)/git.
 
+ * command completion code in bash did not reliably detect that we are
+   in a bare repository.
+
+ * "git add ." in an empty directory complained that pathspec "." did not
+   match anything, which may be technically correct, but not useful.  We
+   silently make it a no-op now.
+
+ * "git add -p" (and "patch" action in "git add -i") was broken when
+   the first hunk that adds a line at the top was split into two and
+   both halves are marked to be used.
+
+ * "git blame path" misbehaved at the commit where path became file
+   from a directory with some files in it.
+
+ * "git for-each-ref" had a segfaulting bug when dealing with a tag object
+   created by an ancient git.
+
+ * "git format-patch -k" still added patch numbers if format.numbered
+   configuration was set.
+
+ * "git grep --color ''" did not terminate.  The command also had
+   subtle bugs with its -w option.
+
+ * http-push had a small use-after-free bug.
+
  * "git push" was converting OFS_DELTA pack representation into less
    efficient REF_DELTA representation unconditionally upon transfer,
    making the transferred data unnecessarily larger.
 
+ * "git remote show origin" segfaulted when origin was still empty.
+
 Many other general usability updates around help text, diagnostic messages
 and documentation are included as well.
-
----
-exec >/var/tmp/1
-O=v1.6.3.1-51-g2a1feb9
-echo O=$(git describe maint)
-git shortlog --no-merges $O..maint
-
diff --git a/Documentation/git-rerere.txt b/Documentation/git-rerere.txt
index 64715c1..a53c3cd 100644
--- a/Documentation/git-rerere.txt
+++ b/Documentation/git-rerere.txt
@@ -12,15 +12,15 @@
 DESCRIPTION
 -----------
 
-In a workflow that employs relatively long lived topic branches,
-the developer sometimes needs to resolve the same conflict over
+In a workflow employing relatively long lived topic branches,
+the developer sometimes needs to resolve the same conflicts over
 and over again until the topic branches are done (either merged
 to the "release" branch, or sent out and accepted upstream).
 
-This command helps this process by recording conflicted
-automerge results and corresponding hand-resolve results on the
-initial manual merge, and later by noticing the same automerge
-results and applying the previously recorded hand resolution.
+This command assists the developer in this process by recording
+conflicted automerge results and corresponding hand resolve results
+on the initial manual merge, and applying previously recorded
+hand resolutions to their corresponding automerge results.
 
 [NOTE]
 You need to set the configuration variable rerere.enabled to
@@ -54,18 +54,18 @@
 
 'gc'::
 
-This command is used to prune records of conflicted merge that
-occurred long time ago.  By default, conflicts older than 15
-days that you have not recorded their resolution, and conflicts
-older than 60 days, are pruned.  These are controlled with
+This prunes records of conflicted merges that
+occurred a long time ago.  By default, unresolved conflicts older
+than 15 days and resolved conflicts older than 60
+days are pruned.  These defaults are controlled via the
 `gc.rerereunresolved` and `gc.rerereresolved` configuration
-variables.
+variables respectively.
 
 
 DISCUSSION
 ----------
 
-When your topic branch modifies overlapping area that your
+When your topic branch modifies an overlapping area that your
 master branch (or upstream) touched since your topic branch
 forked from it, you may want to test it with the latest master,
 even before your topic branch is ready to be pushed upstream:
@@ -140,9 +140,9 @@
 This would leave only one merge commit when your topic branch is
 finally ready and merged into the master branch.  This merge
 would require you to resolve the conflict, introduced by the
-commits marked with `*`.  However, often this conflict is the
+commits marked with `*`.  However, this conflict is often the
 same conflict you resolved when you created the test merge you
-blew away.  'git-rerere' command helps you to resolve this final
+blew away.  'git-rerere' helps you resolve this final
 conflicted merge using the information from your earlier hand
 resolve.
 
@@ -150,33 +150,32 @@
 automerge records the conflicted working tree files, with the
 usual conflict markers `<<<<<<<`, `=======`, and `>>>>>>>` in
 them.  Later, after you are done resolving the conflicts,
-running 'git-rerere' again records the resolved state of these
+running 'git-rerere' again will record the resolved state of these
 files.  Suppose you did this when you created the test merge of
 master into the topic branch.
 
-Next time, running 'git-rerere' after seeing a conflicted
-automerge, if the conflict is the same as the earlier one
-recorded, it is noticed and a three-way merge between the
+Next time, after seeing the same conflicted automerge,
+running 'git-rerere' will perform a three-way merge between the
 earlier conflicted automerge, the earlier manual resolution, and
-the current conflicted automerge is performed by the command.
+the current conflicted automerge.
 If this three-way merge resolves cleanly, the result is written
-out to your working tree file, so you would not have to manually
+out to your working tree file, so you do not have to manually
 resolve it.  Note that 'git-rerere' leaves the index file alone,
 so you still need to do the final sanity checks with `git diff`
 (or `git diff -c`) and 'git-add' when you are satisfied.
 
 As a convenience measure, 'git-merge' automatically invokes
-'git-rerere' when it exits with a failed automerge, which
-records it if it is a new conflict, or reuses the earlier hand
+'git-rerere' upon exiting with a failed automerge and 'git-rerere'
+records the hand resolve when it is a new conflict, or reuses the earlier hand
 resolve when it is not.  'git-commit' also invokes 'git-rerere'
-when recording a merge result.  What this means is that you do
-not have to do anything special yourself (Note: you still have
-to set the config variable rerere.enabled to enable this command).
+when committing a merge result.  What this means is that you do
+not have to do anything special yourself (besides enabling
+the rerere.enabled config variable).
 
-In our example, when you did the test merge, the manual
+In our example, when you do the test merge, the manual
 resolution is recorded, and it will be reused when you do the
-actual merge later with updated master and topic branch, as long
-as the earlier resolution is still applicable.
+actual merge later with the updated master and topic branch, as long
+as the recorded resolution is still applicable.
 
 The information 'git-rerere' records is also used when running
 'git-rebase'.  After blowing away the test merge and continuing
@@ -194,11 +193,11 @@
     o---o---o---*---o---o---o---o   master
 ------------
 
-you could run `git rebase master topic`, to keep yourself
-up-to-date even before your topic is ready to be sent upstream.
-This would result in falling back to three-way merge, and it
-would conflict the same way the test merge you resolved earlier.
-'git-rerere' is run by 'git-rebase' to help you resolve this
+you could run `git rebase master topic`, to bring yourself
+up-to-date before your topic is ready to be sent upstream.
+This would result in falling back to a three-way merge, and it
+would conflict the same way as the test merge you resolved earlier.
+'git-rerere' will be run by 'git-rebase' to help you resolve this
 conflict.
 
 
diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt
index 794224b..a282190 100644
--- a/Documentation/git-send-email.txt
+++ b/Documentation/git-send-email.txt
@@ -14,6 +14,10 @@
 DESCRIPTION
 -----------
 Takes the patches given on the command line and emails them out.
+Patches can be specified as files, directories (which will send all
+files in the directory), or directly as a revision list.  In the
+last case, any format accepted by linkgit:git-format-patch[1] can
+be passed to git send-email.
 
 The header of the email is configurable by command line options.  If not
 specified on the command line, the user will be prompted with a ReadLine
diff --git a/Documentation/git-show-ref.txt b/Documentation/git-show-ref.txt
index 2f173ff..98e294a 100644
--- a/Documentation/git-show-ref.txt
+++ b/Documentation/git-show-ref.txt
@@ -24,7 +24,7 @@
 refs from stdin that don't exist in the local repository.
 
 Use of this utility is encouraged in favor of directly accessing files under
-in the `.git` directory.
+the `.git` directory.
 
 OPTIONS
 -------
@@ -50,7 +50,7 @@
 -s::
 --hash::
 
-	Only show the SHA1 hash, not the reference name. When also using
+	Only show the SHA1 hash, not the reference name. When combined with
 	--dereference the dereferenced tag will still be shown after the SHA1.
 
 --verify::
diff --git a/Documentation/git-stash.txt b/Documentation/git-stash.txt
index 051f94d..1cc24cc 100644
--- a/Documentation/git-stash.txt
+++ b/Documentation/git-stash.txt
@@ -75,14 +75,22 @@
 	it will accept any format known to 'git-diff' (e.g., `git stash show
 	-p stash@\{1}` to view the second most recent stash in patch form).
 
+pop [<stash>]::
+
+	Remove a single stashed state from the stash list and apply it
+	on top of the current working tree state, i.e., do the inverse
+	operation of `git stash save`. The working directory must
+	match the index.
++
+Applying the state can fail with conflicts; in this case, it is not
+removed from the stash list. You need to resolve the conflicts by hand
+and call `git stash drop` manually afterwards.
++
+When no `<stash>` is given, `stash@\{0}` is assumed. See also `apply`.
+
 apply [--index] [<stash>]::
 
-	Restore the changes recorded in the stash on top of the current
-	working tree state.  When no `<stash>` is given, applies the latest
-	one.  The working directory must match the index.
-+
-This operation can fail with conflicts; you need to resolve them
-by hand in the working tree.
+	Like `pop`, but do not remove the state from the stash list.
 +
 If the `--index` option is used, then tries to reinstate not only the working
 tree's changes, but also the index's ones. However, this can fail, when you
@@ -112,12 +120,6 @@
 	Remove a single stashed state from the stash list. When no `<stash>`
 	is given, it removes the latest one. i.e. `stash@\{0}`
 
-pop [<stash>]::
-
-	Remove a single stashed state from the stash list and apply on top
-	of the current working tree state. When no `<stash>` is given,
-	`stash@\{0}` is assumed. See also `apply`.
-
 create::
 
 	Create a stash (which is a regular commit object) and return its
@@ -163,7 +165,7 @@
 file foobar not up to date, cannot merge.
 $ git stash
 $ git pull
-$ git stash apply
+$ git stash pop
 ----------------------------------------------------------------
 
 Interrupted workflow::
@@ -192,7 +194,7 @@
 $ git stash
 $ edit emergency fix
 $ git commit -a -m "Fix in a hurry"
-$ git stash apply
+$ git stash pop
 # ... continue hacking ...
 ----------------------------------------------------------------
 
diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt
index 1c40894..74be843 100644
--- a/Documentation/git-svn.txt
+++ b/Documentation/git-svn.txt
@@ -615,7 +615,7 @@
 If you use `git svn set-tree A..B` to commit several diffs and you do
 not have the latest remotes/git-svn merged into my-branch, you should
 use `git svn rebase` to update your work branch instead of `git pull` or
-`git merge`.  `pull`/`merge' can cause non-linear history to be flattened
+`git merge`.  `pull`/`merge` can cause non-linear history to be flattened
 when committing into SVN, which can lead to merge commits reversing
 previous commits in SVN.
 
diff --git a/Documentation/git.txt b/Documentation/git.txt
index 9d8f236..3589a12 100644
--- a/Documentation/git.txt
+++ b/Documentation/git.txt
@@ -227,6 +227,8 @@
 user-manual] and linkgit:gitcore-tutorial[7] both provide
 introductions to the underlying git architecture.
 
+See linkgit:gitworkflows[7] for an overview of recommended workflows.
+
 See also the link:howto-index.html[howto] documents for some useful
 examples.
 
@@ -644,7 +646,8 @@
 linkgit:gittutorial[7], linkgit:gittutorial-2[7],
 link:everyday.html[Everyday Git], linkgit:gitcvs-migration[7],
 linkgit:gitglossary[7], linkgit:gitcore-tutorial[7],
-linkgit:gitcli[7], link:user-manual.html[The Git User's Manual]
+linkgit:gitcli[7], link:user-manual.html[The Git User's Manual],
+linkgit:gitworkflows[7]
 
 GIT
 ---
diff --git a/Documentation/gittutorial.txt b/Documentation/gittutorial.txt
index c5d5596..c7fa949 100644
--- a/Documentation/gittutorial.txt
+++ b/Documentation/gittutorial.txt
@@ -650,6 +650,9 @@
     smart enough to perform a close-to-optimal search even in the
     case of complex non-linear history with lots of merged branches.
 
+  * linkgit:gitworkflows[7]: Gives an overview of recommended
+    workflows.
+
   * link:everyday.html[Everyday GIT with 20 Commands Or So]
 
   * linkgit:gitcvs-migration[7]: Git for CVS users.
@@ -661,6 +664,7 @@
 linkgit:gitcore-tutorial[7],
 linkgit:gitglossary[7],
 linkgit:git-help[1],
+linkgit:gitworkflows[7],
 link:everyday.html[Everyday git],
 link:user-manual.html[The Git User's Manual]
 
diff --git a/Documentation/user-manual.txt b/Documentation/user-manual.txt
index dbbeb7e..0b88a51 100644
--- a/Documentation/user-manual.txt
+++ b/Documentation/user-manual.txt
@@ -1520,10 +1520,10 @@
 ------------------------------------------------
 
 After that, you can go back to what you were working on with
-`git stash apply`:
+`git stash pop`:
 
 ------------------------------------------------
-$ git stash apply
+$ git stash pop
 ------------------------------------------------
 
 
diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index d292e3a..0673f0d 100755
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v1.6.3.1
+DEF_VER=v1.6.3.2
 
 LF='
 '
diff --git a/attr.c b/attr.c
index 98eb636..f8f6faa 100644
--- a/attr.c
+++ b/attr.c
@@ -35,8 +35,7 @@
 
 static unsigned hash_name(const char *name, int namelen)
 {
-	unsigned val = 0;
-	unsigned char c;
+	unsigned val = 0, c;
 
 	while (namelen--) {
 		c = *name++;
diff --git a/base85.c b/base85.c
index b88270f..b417a15 100644
--- a/base85.c
+++ b/base85.c
@@ -91,7 +91,7 @@
 		unsigned acc = 0;
 		int cnt;
 		for (cnt = 24; cnt >= 0; cnt -= 8) {
-			int ch = *data++;
+			unsigned ch = *data++;
 			acc |= ch << cnt;
 			if (--bytes == 0)
 				break;
diff --git a/builtin-apply.c b/builtin-apply.c
index 8a3771e8..a40b982 100644
--- a/builtin-apply.c
+++ b/builtin-apply.c
@@ -3315,6 +3315,10 @@
 
 	argc = parse_options(argc, argv, builtin_apply_options,
 			apply_usage, 0);
+	fake_ancestor = parse_options_fix_filename(prefix, fake_ancestor);
+	if (fake_ancestor)
+		fake_ancestor = xstrdup(fake_ancestor);
+
 	if (apply_with_reject)
 		apply = apply_verbosely = 1;
 	if (!force_apply && (diffstat || numstat || summary || check || fake_ancestor))
diff --git a/builtin-blame.c b/builtin-blame.c
index cf74a92..0afdb16 100644
--- a/builtin-blame.c
+++ b/builtin-blame.c
@@ -362,18 +362,28 @@
 			       "", &diff_opts);
 	diffcore_std(&diff_opts);
 
-	/* It is either one entry that says "modified", or "created",
-	 * or nothing.
-	 */
 	if (!diff_queued_diff.nr) {
 		/* The path is the same as parent */
 		porigin = get_origin(sb, parent, origin->path);
 		hashcpy(porigin->blob_sha1, origin->blob_sha1);
-	}
-	else if (diff_queued_diff.nr != 1)
-		die("internal error in blame::find_origin");
-	else {
-		struct diff_filepair *p = diff_queued_diff.queue[0];
+	} else {
+		/*
+		 * Since origin->path is a pathspec, if the parent
+		 * commit had it as a directory, we will see a whole
+		 * bunch of deletion of files in the directory that we
+		 * do not care about.
+		 */
+		int i;
+		struct diff_filepair *p = NULL;
+		for (i = 0; i < diff_queued_diff.nr; i++) {
+			const char *name;
+			p = diff_queued_diff.queue[i];
+			name = p->one->path ? p->one->path : p->two->path;
+			if (!strcmp(name, origin->path))
+				break;
+		}
+		if (!p)
+			die("internal error in blame::find_origin");
 		switch (p->status) {
 		default:
 			die("internal error in blame::find_origin (%c)",
diff --git a/builtin-commit.c b/builtin-commit.c
index 81371b1..baaa75c 100644
--- a/builtin-commit.c
+++ b/builtin-commit.c
@@ -699,7 +699,11 @@
 
 	argc = parse_options(argc, argv, builtin_commit_options, usage, 0);
 	logfile = parse_options_fix_filename(prefix, logfile);
+	if (logfile)
+		logfile = xstrdup(logfile);
 	template_file = parse_options_fix_filename(prefix, template_file);
+	if (template_file)
+		template_file = xstrdup(template_file);
 
 	if (force_author && !strchr(force_author, '>'))
 		force_author = find_author_by_nickname(force_author);
diff --git a/builtin-fetch-pack.c b/builtin-fetch-pack.c
index 6202462..629735f 100644
--- a/builtin-fetch-pack.c
+++ b/builtin-fetch-pack.c
@@ -483,7 +483,9 @@
 {
 	int *xd = data;
 
-	return recv_sideband("fetch-pack", xd[0], fd);
+	int ret = recv_sideband("fetch-pack", xd[0], fd);
+	close(fd);
+	return ret;
 }
 
 static int get_pack(int xd[2], char **pack_lockfile)
diff --git a/builtin-fmt-merge-msg.c b/builtin-fmt-merge-msg.c
index a788369..fae1482 100644
--- a/builtin-fmt-merge-msg.c
+++ b/builtin-fmt-merge-msg.c
@@ -363,6 +363,7 @@
 	argc = parse_options(argc, argv, options, fmt_merge_msg_usage, 0);
 	if (argc > 0)
 		usage_with_options(fmt_merge_msg_usage, options);
+	inpath = parse_options_fix_filename(prefix, inpath);
 
 	if (inpath && strcmp(inpath, "-")) {
 		in = fopen(inpath, "r");
diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index 9742b45..941cc2d 100644
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -653,8 +653,7 @@
 
 static unsigned name_hash(const char *name)
 {
-	unsigned char c;
-	unsigned hash = 0;
+	unsigned c, hash = 0;
 
 	if (!name)
 		return 0;
diff --git a/builtin-remote.c b/builtin-remote.c
index fda9a54..d436412 100644
--- a/builtin-remote.c
+++ b/builtin-remote.c
@@ -1003,9 +1003,12 @@
 
 		get_remote_ref_states(*argv, &states, query_flag);
 
-		printf("* remote %s\n  URL: %s\n", *argv,
-			states.remote->url_nr > 0 ?
-				states.remote->url[0] : "(no URL)");
+		printf("* remote %s\n", *argv);
+		if (states.remote->url_nr) {
+			for (i=0; i < states.remote->url_nr; i++)
+				printf("  URL: %s\n", states.remote->url[i]);
+		} else
+			printf("  URL: %s\n", "(no URL)");
 		if (no_query)
 			printf("  HEAD branch: (not queried)\n");
 		else if (!states.heads.nr)
diff --git a/builtin-unpack-objects.c b/builtin-unpack-objects.c
index 9a77323..8e831be 100644
--- a/builtin-unpack-objects.c
+++ b/builtin-unpack-objects.c
@@ -422,8 +422,8 @@
 static void unpack_one(unsigned nr)
 {
 	unsigned shift;
-	unsigned char *pack, c;
-	unsigned long size;
+	unsigned char *pack;
+	unsigned long size, c;
 	enum object_type type;
 
 	obj_list[nr].offset = consumed_bytes;
diff --git a/builtin-upload-archive.c b/builtin-upload-archive.c
index 0206b41..c4cd1e1 100644
--- a/builtin-upload-archive.c
+++ b/builtin-upload-archive.c
@@ -80,16 +80,17 @@
 	die("sent error to the client: %s", buf);
 }
 
-static void process_input(int child_fd, int band)
+static ssize_t process_input(int child_fd, int band)
 {
 	char buf[16384];
 	ssize_t sz = read(child_fd, buf, sizeof(buf));
 	if (sz < 0) {
 		if (errno != EAGAIN && errno != EINTR)
 			error_clnt("read error: %s\n", strerror(errno));
-		return;
+		return sz;
 	}
 	send_sideband(1, band, buf, sz, LARGE_PACKET_MAX);
+	return sz;
 }
 
 int cmd_upload_archive(int argc, const char **argv, const char *prefix)
@@ -131,6 +132,7 @@
 
 	while (1) {
 		struct pollfd pfd[2];
+		ssize_t processed[2] = { 0, 0 };
 		int status;
 
 		pfd[0].fd = fd1[0];
@@ -147,12 +149,12 @@
 		}
 		if (pfd[0].revents & POLLIN)
 			/* Data stream ready */
-			process_input(pfd[0].fd, 1);
+			processed[0] = process_input(pfd[0].fd, 1);
 		if (pfd[1].revents & POLLIN)
 			/* Status stream ready */
-			process_input(pfd[1].fd, 2);
+			processed[1] = process_input(pfd[1].fd, 2);
 		/* Always finish to read data when available */
-		if ((pfd[0].revents | pfd[1].revents) & POLLIN)
+		if (processed[0] || processed[1])
 			continue;
 
 		if (waitpid(writer, &status, 0) < 0)
diff --git a/configure.ac b/configure.ac
index 4e728bc..25fbe3b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -385,6 +385,8 @@
 # some Solaris installations).
 # Define NO_ICONV if neither libc nor libiconv support iconv.
 
+if test -z "$NO_ICONV"; then
+
 GIT_STASH_FLAGS($ICONVDIR)
 
 AC_DEFUN([ICONVTEST_SRC], [
@@ -431,6 +433,12 @@
 AC_SUBST(NEEDS_LIBICONV)
 AC_SUBST(NO_ICONV)
 
+if test -n "$NO_ICONV"; then
+    NEEDS_LIBICONV=
+fi
+
+fi
+
 #
 # Define NO_DEFLATE_BOUND if deflateBound is missing from zlib.
 
diff --git a/connect.c b/connect.c
index f6b8ba6..958c831 100644
--- a/connect.c
+++ b/connect.c
@@ -579,7 +579,10 @@
 			git_tcp_connect(fd, host, flags);
 		/*
 		 * Separate original protocol components prog and path
-		 * from extended components with a NUL byte.
+		 * from extended host header with a NUL byte.
+		 *
+		 * Note: Do not add any other headers here!  Doing so
+		 * will cause older git-daemon servers to crash.
 		 */
 		packet_write(fd[1],
 			     "%s %s%chost=%s%c",
diff --git a/contrib/fast-import/import-tars.perl b/contrib/fast-import/import-tars.perl
index 6309d14..78e40d2 100755
--- a/contrib/fast-import/import-tars.perl
+++ b/contrib/fast-import/import-tars.perl
@@ -82,10 +82,16 @@
 		$mtime = oct $mtime;
 		next if $typeflag == 5; # directory
 
-		print FI "blob\n", "mark :$next_mark\n", "data $size\n";
-		while ($size > 0 && read(I, $_, 512) == 512) {
-			print FI substr($_, 0, $size);
-			$size -= 512;
+		print FI "blob\n", "mark :$next_mark\n";
+		if ($typeflag == 2) { # symbolic link
+			print FI "data ", length($linkname), "\n", $linkname;
+			$mode = 0120000;
+		} else {
+			print FI "data $size\n";
+			while ($size > 0 && read(I, $_, 512) == 512) {
+				print FI substr($_, 0, $size);
+				$size -= 512;
+			}
 		}
 		print FI "\n";
 
@@ -118,7 +124,8 @@
 	{
 		my ($mark, $mode) = @{$files{$path}};
 		$path =~ s,^([^/]+)/,, if $have_top_dir;
-		printf FI "M %o :%i %s\n", $mode & 0111 ? 0755 : 0644, $mark, $path;
+		$mode = $mode & 0111 ? 0755 : 0644 unless $mode == 0120000;
+		printf FI "M %o :%i %s\n", $mode, $mark, $path;
 	}
 	print FI "\n";
 
diff --git a/daemon.c b/daemon.c
index daa4c8e..b2babcc 100644
--- a/daemon.c
+++ b/daemon.c
@@ -406,15 +406,15 @@
 }
 
 /*
- * Separate the "extra args" information as supplied by the client connection.
+ * Read the host as supplied by the client connection.
  */
-static void parse_extra_args(char *extra_args, int buflen)
+static void parse_host_arg(char *extra_args, int buflen)
 {
 	char *val;
 	int vallen;
 	char *end = extra_args + buflen;
 
-	while (extra_args < end && *extra_args) {
+	if (extra_args < end && *extra_args) {
 		saw_extended_args = 1;
 		if (strncasecmp("host=", extra_args, 5) == 0) {
 			val = extra_args + 5;
@@ -436,6 +436,8 @@
 			/* On to the next one */
 			extra_args = val + vallen;
 		}
+		if (extra_args < end && *extra_args)
+			die("Invalid request");
 	}
 
 	/*
@@ -545,7 +547,7 @@
 	hostname = canon_hostname = ip_address = tcp_port = NULL;
 
 	if (len != pktlen)
-		parse_extra_args(line + len + 1, pktlen - len - 1);
+		parse_host_arg(line + len + 1, pktlen - len - 1);
 
 	for (i = 0; i < ARRAY_SIZE(daemon_service); i++) {
 		struct daemon_service *s = &(daemon_service[i]);
diff --git a/delta.h b/delta.h
index 40ccf5a..b9d333d 100644
--- a/delta.h
+++ b/delta.h
@@ -90,12 +90,11 @@
 					       const unsigned char *top)
 {
 	const unsigned char *data = *datap;
-	unsigned char cmd;
-	unsigned long size = 0;
+	unsigned long cmd, size = 0;
 	int i = 0;
 	do {
 		cmd = *data++;
-		size |= (cmd & ~0x80) << i;
+		size |= (cmd & 0x7f) << i;
 		i += 7;
 	} while (cmd & 0x80 && data < top);
 	*datap = data;
diff --git a/diff.c b/diff.c
index d24bff1..f0b580c 100644
--- a/diff.c
+++ b/diff.c
@@ -3590,6 +3590,7 @@
 	if (start_command(&child) != 0 ||
 	    strbuf_read(&buf, child.out, 0) < 0 ||
 	    finish_command(&child) != 0) {
+		strbuf_release(&buf);
 		remove_tempfile();
 		error("error running textconv command '%s'", pgm);
 		return NULL;
diff --git a/git-add--interactive.perl b/git-add--interactive.perl
index f6e536e..df9f231 100755
--- a/git-add--interactive.perl
+++ b/git-add--interactive.perl
@@ -767,6 +767,96 @@
 	return @split;
 }
 
+sub find_last_o_ctx {
+	my ($it) = @_;
+	my $text = $it->{TEXT};
+	my ($o_ofs, $o_cnt) = parse_hunk_header($text->[0]);
+	my $i = @{$text};
+	my $last_o_ctx = $o_ofs + $o_cnt;
+	while (0 < --$i) {
+		my $line = $text->[$i];
+		if ($line =~ /^ /) {
+			$last_o_ctx--;
+			next;
+		}
+		last;
+	}
+	return $last_o_ctx;
+}
+
+sub merge_hunk {
+	my ($prev, $this) = @_;
+	my ($o0_ofs, $o0_cnt, $n0_ofs, $n0_cnt) =
+	    parse_hunk_header($prev->{TEXT}[0]);
+	my ($o1_ofs, $o1_cnt, $n1_ofs, $n1_cnt) =
+	    parse_hunk_header($this->{TEXT}[0]);
+
+	my (@line, $i, $ofs, $o_cnt, $n_cnt);
+	$ofs = $o0_ofs;
+	$o_cnt = $n_cnt = 0;
+	for ($i = 1; $i < @{$prev->{TEXT}}; $i++) {
+		my $line = $prev->{TEXT}[$i];
+		if ($line =~ /^\+/) {
+			$n_cnt++;
+			push @line, $line;
+			next;
+		}
+
+		last if ($o1_ofs <= $ofs);
+
+		$o_cnt++;
+		$ofs++;
+		if ($line =~ /^ /) {
+			$n_cnt++;
+		}
+		push @line, $line;
+	}
+
+	for ($i = 1; $i < @{$this->{TEXT}}; $i++) {
+		my $line = $this->{TEXT}[$i];
+		if ($line =~ /^\+/) {
+			$n_cnt++;
+			push @line, $line;
+			next;
+		}
+		$ofs++;
+		$o_cnt++;
+		if ($line =~ /^ /) {
+			$n_cnt++;
+		}
+		push @line, $line;
+	}
+	my $head = ("@@ -$o0_ofs" .
+		    (($o_cnt != 1) ? ",$o_cnt" : '') .
+		    " +$n0_ofs" .
+		    (($n_cnt != 1) ? ",$n_cnt" : '') .
+		    " @@\n");
+	@{$prev->{TEXT}} = ($head, @line);
+}
+
+sub coalesce_overlapping_hunks {
+	my (@in) = @_;
+	my @out = ();
+
+	my ($last_o_ctx, $last_was_dirty);
+
+	for (grep { $_->{USE} } @in) {
+		my $text = $_->{TEXT};
+		my ($o_ofs) = parse_hunk_header($text->[0]);
+		if (defined $last_o_ctx &&
+		    $o_ofs <= $last_o_ctx &&
+		    !$_->{DIRTY} &&
+		    !$last_was_dirty) {
+			merge_hunk($out[-1], $_);
+		}
+		else {
+			push @out, $_;
+		}
+		$last_o_ctx = find_last_o_ctx($out[-1]);
+		$last_was_dirty = $_->{DIRTY};
+	}
+	return @out;
+}
 
 sub color_diff {
 	return map {
@@ -878,7 +968,8 @@
 		my $newhunk = {
 			TEXT => $text,
 			TYPE => $hunk->[$ix]->{TYPE},
-			USE => 1
+			USE => 1,
+			DIRTY => 1,
 		};
 		if (diff_applies($head,
 				 @{$hunk}[0..$ix-1],
@@ -1210,6 +1301,8 @@
 		}
 	}
 
+	@hunk = coalesce_overlapping_hunks(@hunk);
+
 	my $n_lofs = 0;
 	my @result = ();
 	for (@hunk) {
diff --git a/git-pull.sh b/git-pull.sh
index 3526153..cab367a 100755
--- a/git-pull.sh
+++ b/git-pull.sh
@@ -176,13 +176,11 @@
 ?*' '?*)
 	if test -z "$orig_head"
 	then
-		echo >&2 "Cannot merge multiple branches into empty head"
-		exit 1
+		die "Cannot merge multiple branches into empty head"
 	fi
 	if test true = "$rebase"
 	then
-		echo >&2 "Cannot rebase onto multiple branches"
-		exit 1
+		die "Cannot rebase onto multiple branches"
 	fi
 	;;
 esac
diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 314cd36..f96d887 100755
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -420,7 +420,7 @@
 	NEWHEAD=$(git rev-parse HEAD) &&
 	case $HEADNAME in
 	refs/*)
-		message="$GIT_REFLOG_ACTION: $HEADNAME onto $SHORTONTO)" &&
+		message="$GIT_REFLOG_ACTION: $HEADNAME onto $SHORTONTO" &&
 		git update-ref -m "$message" $HEADNAME $NEWHEAD $OLDHEAD &&
 		git symbolic-ref HEAD $HEADNAME
 		;;
diff --git a/git-rebase.sh b/git-rebase.sh
index b83fd3f..334629f 100755
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -168,10 +168,8 @@
 	if test -z "$OK_TO_SKIP_PRE_REBASE" &&
 	   test -x "$GIT_DIR/hooks/pre-rebase"
 	then
-		"$GIT_DIR/hooks/pre-rebase" ${1+"$@"} || {
-			echo >&2 "The pre-rebase hook refused to rebase."
-			exit 1
-		}
+		"$GIT_DIR/hooks/pre-rebase" ${1+"$@"} ||
+		die "The pre-rebase hook refused to rebase."
 	fi
 }
 
@@ -359,8 +357,7 @@
 
 # The tree must be really really clean.
 if ! git update-index --ignore-submodules --refresh; then
-	echo >&2 "cannot rebase: you have unstaged changes"
-	exit 1
+	die "cannot rebase: you have unstaged changes"
 fi
 diff=$(git diff-index --cached --name-status -r --ignore-submodules HEAD --)
 case "$diff" in
diff --git a/grep.c b/grep.c
index a649f06..92a47c7 100644
--- a/grep.c
+++ b/grep.c
@@ -331,7 +331,7 @@
 
 	if (hit && p->word_regexp) {
 		if ((pmatch[0].rm_so < 0) ||
-		    (eol - bol) <= pmatch[0].rm_so ||
+		    (eol - bol) < pmatch[0].rm_so ||
 		    (pmatch[0].rm_eo < 0) ||
 		    (eol - bol) < pmatch[0].rm_eo)
 			die("regexp returned nonsense");
@@ -350,6 +350,10 @@
 		else
 			hit = 0;
 
+		/* Words consist of at least one character. */
+		if (pmatch->rm_so == pmatch->rm_eo)
+			hit = 0;
+
 		if (!hit && pmatch[0].rm_so + bol + 1 < eol) {
 			/* There could be more than one match on the
 			 * line, and the first match might not be
@@ -360,6 +364,7 @@
 			bol = pmatch[0].rm_so + bol + 1;
 			while (word_char(bol[-1]) && bol < eol)
 				bol++;
+			eflags |= REG_NOTBOL;
 			if (bol < eol)
 				goto again;
 		}
@@ -499,6 +504,8 @@
 
 		*eol = '\0';
 		while (next_match(opt, bol, eol, ctx, &match, eflags)) {
+			if (match.rm_so == match.rm_eo)
+				break;
 			printf("%.*s%s%.*s%s",
 			       (int)match.rm_so, bol,
 			       opt->color_match,
diff --git a/http.c b/http.c
index 2e3d649..b5323a6 100644
--- a/http.c
+++ b/http.c
@@ -14,7 +14,7 @@
 
 static int curl_ssl_verify = -1;
 static const char *ssl_cert;
-#if LIBCURL_VERSION_NUM >= 0x070902
+#if LIBCURL_VERSION_NUM >= 0x070903
 static const char *ssl_key;
 #endif
 #if LIBCURL_VERSION_NUM >= 0x070908
@@ -119,7 +119,7 @@
 	}
 	if (!strcmp("http.sslcert", var))
 		return git_config_string(&ssl_cert, var, value);
-#if LIBCURL_VERSION_NUM >= 0x070902
+#if LIBCURL_VERSION_NUM >= 0x070903
 	if (!strcmp("http.sslkey", var))
 		return git_config_string(&ssl_key, var, value);
 #endif
@@ -189,7 +189,7 @@
 
 	if (ssl_cert != NULL)
 		curl_easy_setopt(result, CURLOPT_SSLCERT, ssl_cert);
-#if LIBCURL_VERSION_NUM >= 0x070902
+#if LIBCURL_VERSION_NUM >= 0x070903
 	if (ssl_key != NULL)
 		curl_easy_setopt(result, CURLOPT_SSLKEY, ssl_key);
 #endif
@@ -303,7 +303,7 @@
 		curl_ssl_verify = 0;
 
 	set_from_env(&ssl_cert, "GIT_SSL_CERT");
-#if LIBCURL_VERSION_NUM >= 0x070902
+#if LIBCURL_VERSION_NUM >= 0x070903
 	set_from_env(&ssl_key, "GIT_SSL_KEY");
 #endif
 #if LIBCURL_VERSION_NUM >= 0x070908
diff --git a/index-pack.c b/index-pack.c
index 6e93ee6..0c92baf 100644
--- a/index-pack.c
+++ b/index-pack.c
@@ -293,8 +293,8 @@
 
 static void *unpack_raw_entry(struct object_entry *obj, union delta_base *delta_base)
 {
-	unsigned char *p, c;
-	unsigned long size;
+	unsigned char *p;
+	unsigned long size, c;
 	off_t base_offset;
 	unsigned shift;
 	void *data;
@@ -312,7 +312,7 @@
 		p = fill(1);
 		c = *p;
 		use(1);
-		size += (c & 0x7fUL) << shift;
+		size += (c & 0x7f) << shift;
 		shift += 7;
 	}
 	obj->size = size;
diff --git a/ll-merge.c b/ll-merge.c
index 81c02ad..f7c2bc9 100644
--- a/ll-merge.c
+++ b/ll-merge.c
@@ -238,7 +238,7 @@
 
 	if (!strcmp(var, "merge.default")) {
 		if (value)
-			default_ll_merge = strdup(value);
+			default_ll_merge = xstrdup(value);
 		return 0;
 	}
 
@@ -272,7 +272,7 @@
 	if (!strcmp("name", ep)) {
 		if (!value)
 			return error("%s: lacks value", var);
-		fn->description = strdup(value);
+		fn->description = xstrdup(value);
 		return 0;
 	}
 
@@ -295,14 +295,14 @@
 		 * file named by %A, and signal that it has done with zero exit
 		 * status.
 		 */
-		fn->cmdline = strdup(value);
+		fn->cmdline = xstrdup(value);
 		return 0;
 	}
 
 	if (!strcmp("recursive", ep)) {
 		if (!value)
 			return error("%s: lacks value", var);
-		fn->recursive = strdup(value);
+		fn->recursive = xstrdup(value);
 		return 0;
 	}
 
diff --git a/patch-delta.c b/patch-delta.c
index ed9db81..ef748ce 100644
--- a/patch-delta.c
+++ b/patch-delta.c
@@ -44,7 +44,7 @@
 			if (cmd & 0x01) cp_off = *data++;
 			if (cmd & 0x02) cp_off |= (*data++ << 8);
 			if (cmd & 0x04) cp_off |= (*data++ << 16);
-			if (cmd & 0x08) cp_off |= (*data++ << 24);
+			if (cmd & 0x08) cp_off |= ((unsigned) *data++ << 24);
 			if (cmd & 0x10) cp_size = *data++;
 			if (cmd & 0x20) cp_size |= (*data++ << 8);
 			if (cmd & 0x40) cp_size |= (*data++ << 16);
diff --git a/sha1_file.c b/sha1_file.c
index e73cd4f..8f5fe62 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1162,8 +1162,7 @@
 		unsigned long len, enum object_type *type, unsigned long *sizep)
 {
 	unsigned shift;
-	unsigned char c;
-	unsigned long size;
+	unsigned long size, c;
 	unsigned long used = 0;
 
 	c = buf[used++];
diff --git a/t/t3505-cherry-pick-empty.sh b/t/t3505-cherry-pick-empty.sh
index 9aaeabd..e51e505 100755
--- a/t/t3505-cherry-pick-empty.sh
+++ b/t/t3505-cherry-pick-empty.sh
@@ -17,11 +17,11 @@
 
 '
 
-test_expect_code 1 'cherry-pick an empty commit' '
-
-	git checkout master &&
-	git cherry-pick empty-branch
-
+test_expect_success 'cherry-pick an empty commit' '
+	git checkout master && {
+		git cherry-pick empty-branch
+		test "$?" = 1
+	}
 '
 
 test_expect_success 'index lockfile was removed' '
diff --git a/t/t3701-add-interactive.sh b/t/t3701-add-interactive.sh
index dfc6560..fd2a55a 100755
--- a/t/t3701-add-interactive.sh
+++ b/t/t3701-add-interactive.sh
@@ -165,4 +165,42 @@
 
 # end of tests disabled when filemode is not usable
 
+test_expect_success 'setup again' '
+	git reset --hard &&
+	test_chmod +x file &&
+	echo content >>file
+'
+
+# Write the patch file with a new line at the top and bottom
+cat >patch <<EOF
+index 180b47c..b6f2c08 100644
+--- a/file
++++ b/file
+@@ -1,2 +1,4 @@
++firstline
+ baseline
+ content
++lastline
+EOF
+# Expected output, similar to the patch but w/ diff at the top
+cat >expected <<EOF
+diff --git a/file b/file
+index b6f2c08..61b9053 100755
+--- a/file
++++ b/file
+@@ -1,2 +1,4 @@
++firstline
+ baseline
+ content
++lastline
+EOF
+# Test splitting the first patch, then adding both
+test_expect_success 'add first line works' '
+	git commit -am "clear local changes" &&
+	git apply patch &&
+	(echo s; echo y; echo y) | git add -p file &&
+	git diff --cached > diff &&
+	test_cmp expected diff
+'
+
 test_done
diff --git a/t/t4131-apply-fake-ancestor.sh b/t/t4131-apply-fake-ancestor.sh
new file mode 100755
index 0000000..94373ca
--- /dev/null
+++ b/t/t4131-apply-fake-ancestor.sh
@@ -0,0 +1,42 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Stephen Boyd
+#
+
+test_description='git apply --build-fake-ancestor handling.'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+	test_commit 1 &&
+	test_commit 2 &&
+	mkdir sub &&
+	test_commit 3 sub/3 &&
+	test_commit 4
+'
+
+test_expect_success 'apply --build-fake-ancestor' '
+	git checkout 2 &&
+	echo "A" > 1.t &&
+	git diff > 1.patch &&
+	git reset --hard &&
+	git checkout 1 &&
+	git apply --build-fake-ancestor 1.ancestor 1.patch
+'
+
+test_expect_success 'apply --build-fake-ancestor in a subdirectory' '
+	git checkout 3 &&
+	echo "C" > sub/3.t &&
+	git diff > 3.patch &&
+	git reset --hard &&
+	git checkout 4 &&
+	(
+		cd sub &&
+		git apply --build-fake-ancestor 3.ancestor ../3.patch &&
+		test -f 3.ancestor
+	) &&
+	git apply --build-fake-ancestor 3.ancestor 3.patch &&
+	test_cmp sub/3.ancestor 3.ancestor
+'
+
+test_done
diff --git a/t/t6023-merge-file.sh b/t/t6023-merge-file.sh
index f8942bc..7dcf391 100755
--- a/t/t6023-merge-file.sh
+++ b/t/t6023-merge-file.sh
@@ -54,6 +54,12 @@
 EOF
 printf "propter nomen suum." >> new4.txt
 
+test_expect_success 'merge with no changes' '
+	cp orig.txt test.txt &&
+	git merge-file test.txt orig.txt orig.txt &&
+	test_cmp test.txt orig.txt
+'
+
 cp new1.txt test.txt
 test_expect_success "merge without conflict" \
 	"git merge-file test.txt orig.txt new2.txt"
diff --git a/t/t6200-fmt-merge-msg.sh b/t/t6200-fmt-merge-msg.sh
index 2049ab6..42f6fff 100755
--- a/t/t6200-fmt-merge-msg.sh
+++ b/t/t6200-fmt-merge-msg.sh
@@ -208,4 +208,36 @@
 	test_cmp expected actual
 '
 
+test_expect_success 'merge-msg -F' '
+
+	git config --unset-all merge.log
+	git config --unset-all merge.summary
+	git config merge.summary yes &&
+
+	git checkout master &&
+	setdate &&
+	git fetch . left right &&
+
+	git fmt-merge-msg -F .git/FETCH_HEAD >actual &&
+	test_cmp expected actual
+'
+
+test_expect_success 'merge-msg -F in subdirectory' '
+
+	git config --unset-all merge.log
+	git config --unset-all merge.summary
+	git config merge.summary yes &&
+
+	git checkout master &&
+	setdate &&
+	git fetch . left right &&
+	mkdir sub &&
+	cp .git/FETCH_HEAD sub/FETCH_HEAD &&
+	(
+		cd sub &&
+		git fmt-merge-msg -F FETCH_HEAD >../actual
+	) &&
+	test_cmp expected actual
+'
+
 test_done
diff --git a/t/t7002-grep.sh b/t/t7002-grep.sh
index b815937..f275af8 100755
--- a/t/t7002-grep.sh
+++ b/t/t7002-grep.sh
@@ -16,12 +16,13 @@
 		echo foo mmap bar_mmap
 		echo foo_mmap bar mmap baz
 	} >file &&
+	echo ww w >w &&
 	echo x x xx x >x &&
 	echo y yy >y &&
 	echo zzz > z &&
 	mkdir t &&
 	echo test >t/t &&
-	git add file x y z t/t &&
+	git add file w x y z t/t &&
 	test_tick &&
 	git commit -m initial
 '
@@ -48,6 +49,12 @@
 		diff expected actual
 	'
 
+	test_expect_success "grep -w $L (w)" '
+		: >expected &&
+		! git grep -n -w -e "^w" >actual &&
+		test_cmp expected actual
+	'
+
 	test_expect_success "grep -w $L (x)" '
 		{
 			echo ${HC}x:1:x x xx x
diff --git a/t/t7500-commit.sh b/t/t7500-commit.sh
index 5998baf..8eec0fa 100755
--- a/t/t7500-commit.sh
+++ b/t/t7500-commit.sh
@@ -183,4 +183,14 @@
 	commit_msg_is "Log with foo word"
 '
 
+test_expect_success 'commit -F overrides -t' '
+	(
+		cd subdir &&
+		echo "-F log" > f.log &&
+		echo "-t template" > t.template &&
+		git commit --allow-empty -F f.log -t t.template
+	) &&
+	commit_msg_is "-F log"
+'
+
 test_done
diff --git a/t/t8003-blame.sh b/t/t8003-blame.sh
index 966bb0a..13c25f1 100755
--- a/t/t8003-blame.sh
+++ b/t/t8003-blame.sh
@@ -129,4 +129,19 @@
 
 '
 
+test_expect_success 'blame path that used to be a directory' '
+	mkdir path &&
+	echo A A A A A >path/file &&
+	echo B B B B B >path/elif &&
+	git add path &&
+	test_tick &&
+	git commit -m "path was a directory" &&
+	rm -fr path &&
+	echo A A A A A >path &&
+	git add path &&
+	test_tick &&
+	git commit -m "path is a regular file" &&
+	git blame HEAD^.. -- path
+'
+
 test_done
diff --git a/userdiff.c b/userdiff.c
index d556da9..57529ae 100644
--- a/userdiff.c
+++ b/userdiff.c
@@ -13,7 +13,8 @@
 	 "[^<>= \t]+|[^[:space:]]|[\x80-\xff]+"),
 PATTERNS("java",
 	 "!^[ \t]*(catch|do|for|if|instanceof|new|return|switch|throw|while)\n"
-	 "^[ \t]*(([ \t]*[A-Za-z_][A-Za-z_0-9]*){2,}[ \t]*\\([^;]*)$",
+	 "^[ \t]*(([A-Za-z_][A-Za-z_0-9]*[ \t]+)+[A-Za-z_][A-Za-z_0-9]*[ \t]*\\([^;]*)$",
+	 /* -- */
 	 "[a-zA-Z_][a-zA-Z0-9_]*"
 	 "|[-+0-9.e]+[fFlL]?|0[xXbB]?[0-9a-fA-F]+[lL]?"
 	 "|[-+*/<>%&^|=!]="
@@ -25,7 +26,7 @@
 	 /* Objective-C methods */
 	 "^[ \t]*([-+][ \t]*\\([ \t]*[A-Za-z_][A-Za-z_0-9* \t]*\\)[ \t]*[A-Za-z_].*)$\n"
 	 /* C functions */
-	 "^[ \t]*(([ \t]*[A-Za-z_][A-Za-z_0-9]*){2,}[ \t]*\\([^;]*)$\n"
+	 "^[ \t]*(([A-Za-z_][A-Za-z_0-9]*[ \t]+)+[A-Za-z_][A-Za-z_0-9]*[ \t]*\\([^;]*)$\n"
 	 /* Objective-C class/protocol definitions */
 	 "^(@(implementation|interface|protocol)[ \t].*)$",
 	 /* -- */
diff --git a/ws.c b/ws.c
index b1efcd9..819c797 100644
--- a/ws.c
+++ b/ws.c
@@ -10,11 +10,12 @@
 static struct whitespace_rule {
 	const char *rule_name;
 	unsigned rule_bits;
+	unsigned loosens_error;
 } whitespace_rule_names[] = {
-	{ "trailing-space", WS_TRAILING_SPACE },
-	{ "space-before-tab", WS_SPACE_BEFORE_TAB },
-	{ "indent-with-non-tab", WS_INDENT_WITH_NON_TAB },
-	{ "cr-at-eol", WS_CR_AT_EOL },
+	{ "trailing-space", WS_TRAILING_SPACE, 0 },
+	{ "space-before-tab", WS_SPACE_BEFORE_TAB, 0 },
+	{ "indent-with-non-tab", WS_INDENT_WITH_NON_TAB, 0 },
+	{ "cr-at-eol", WS_CR_AT_EOL, 1 },
 };
 
 unsigned parse_whitespace_rule(const char *string)
@@ -79,7 +80,8 @@
 			unsigned all_rule = 0;
 			int i;
 			for (i = 0; i < ARRAY_SIZE(whitespace_rule_names); i++)
-				all_rule |= whitespace_rule_names[i].rule_bits;
+				if (!whitespace_rule_names[i].loosens_error)
+					all_rule |= whitespace_rule_names[i].rule_bits;
 			return all_rule;
 		} else if (ATTR_FALSE(value)) {
 			/* false (-whitespace) */
diff --git a/xdiff/xmerge.c b/xdiff/xmerge.c
index d9737f0..1cb65a9 100644
--- a/xdiff/xmerge.c
+++ b/xdiff/xmerge.c
@@ -563,23 +563,22 @@
 		return -1;
 	}
 	status = 0;
-	if (xscr1 || xscr2) {
-		if (!xscr1) {
-			result->ptr = xdl_malloc(mf2->size);
-			memcpy(result->ptr, mf2->ptr, mf2->size);
-			result->size = mf2->size;
-		} else if (!xscr2) {
-			result->ptr = xdl_malloc(mf1->size);
-			memcpy(result->ptr, mf1->ptr, mf1->size);
-			result->size = mf1->size;
-		} else {
-			status = xdl_do_merge(&xe1, xscr1, name1,
-					      &xe2, xscr2, name2,
-					      flags, xpp, result);
-		}
-		xdl_free_script(xscr1);
-		xdl_free_script(xscr2);
+	if (!xscr1) {
+		result->ptr = xdl_malloc(mf2->size);
+		memcpy(result->ptr, mf2->ptr, mf2->size);
+		result->size = mf2->size;
+	} else if (!xscr2) {
+		result->ptr = xdl_malloc(mf1->size);
+		memcpy(result->ptr, mf1->ptr, mf1->size);
+		result->size = mf1->size;
+	} else {
+		status = xdl_do_merge(&xe1, xscr1, name1,
+				      &xe2, xscr2, name2,
+				      flags, xpp, result);
 	}
+	xdl_free_script(xscr1);
+	xdl_free_script(xscr2);
+
 	xdl_free_env(&xe1);
 	xdl_free_env(&xe2);