Add a basic test case for git send-email, and fix some real bugs discovered.

diff --git a/Documentation/git-ls-files.txt b/Documentation/git-ls-files.txt
index 28dc533d201ad5da8ffcfd8551f6c17896bbe267..a29c633c8dfd15ee4bd3c8f4ae7aeceef91ea7fe 100644 (file)
--- a/Documentation/git-ls-files.txt
+++ b/Documentation/git-ls-files.txt
@@ -8,14 +8,15 @@ git-ls-files - Information about files in the index/working directory
 
 SYNOPSIS
 --------
-'git-ls-files' [-z] [-t]
+[verse]
+'git-ls-files' [-z] [-t] [-v]
                (--[cached|deleted|others|ignored|stage|unmerged|killed|modified])\*
                (-[c|d|o|i|s|u|k|m])\*
                [-x <pattern>|--exclude=<pattern>]
                [-X <file>|--exclude-from=<file>]
-               [--exclude-per-directory=<file>] 
+               [--exclude-per-directory=<file>]
                [--error-unmatch]
-               [--full-name] [--] [<file>]\*
+               [--full-name] [--abbrev] [--] [<file>]\*
 
 DESCRIPTION
 -----------
@@ -51,6 +52,9 @@ OPTIONS
        If a whole directory is classified as "other", show just its
        name (with a trailing slash) and not its whole contents.
 
+--no-empty-directory::
+       Do not list empty directories. Has no effect without --directory.
+
 -u|--unmerged::
        Show unmerged files in the output (forces --stage)
 
@@ -87,13 +91,22 @@ OPTIONS
        K::     to be killed
        ?::     other
 
+-v::
+       Similar to `-t`, but use lowercase letters for files
+       that are marked as 'always matching index'.
+
 --full-name::
        When run from a subdirectory, the command usually
        outputs paths relative to the current directory.  This
        option forces paths to be output relative to the project
        top directory.
 
---::
+--abbrev[=<n>]::
+       Instead of showing the full 40-byte hexadecimal object
+       lines, show only handful hexdigits prefix.
+       Non default number of digits can be specified with --abbrev=<n>.
+
+\--::
        Do not interpret any more arguments as options.
 
 <file>::