Docs: Use "-l::\n--long\n" format in OPTIONS sections
The OPTIONS section of a documentation file contains a list
of the options a git command accepts.
Currently there are several variants to describe the case that
different options (almost) do the same in the OPTIONS section.
Some are:
-f, --foo::
-f|--foo::
-f | --foo::
But AsciiDoc has the special form:
-f::
--foo::
This patch applies this form to the documentation of the whole git suite,
and removes useless em-dash prevention, so \--foo becomes --foo.
Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/Documentation/git-update-index.txt b/Documentation/git-update-index.txt
index c703365..bbb0a6a 100644
--- a/Documentation/git-update-index.txt
+++ b/Documentation/git-update-index.txt
@@ -76,7 +76,8 @@
--chmod=(+|-)x::
Set the execute permissions on the updated files.
---assume-unchanged, --no-assume-unchanged::
+--assume-unchanged::
+--no-assume-unchanged::
When these flags are specified, the object name recorded
for the paths are not updated. Instead, these options
sets and unsets the "assume unchanged" bit for the
@@ -88,7 +89,8 @@
filesystem that has very slow lstat(2) system call
(e.g. cifs).
---again, -g::
+-g::
+--again::
Runs `git-update-index` itself on the paths whose index
entries are different from those from the `HEAD` commit.
