attr: more matching optimizations from .gitignore

diff --git a/Documentation/git-ls-remote.txt b/Documentation/git-ls-remote.txt
index c3df8c0ebe48af7192f7d593c13af69825b6560f..7a9b86a58a1c00c08803e9ef40bb6a17146125a9 100644 (file)
--- a/Documentation/git-ls-remote.txt
+++ b/Documentation/git-ls-remote.txt
@@ -10,7 +10,7 @@ SYNOPSIS
 --------
 [verse]
 'git ls-remote' [--heads] [--tags]  [-u <exec> | --upload-pack <exec>]
-             <repository> [<refs>...]
+             [--exit-code] <repository> [<refs>...]
 
 DESCRIPTION
 -----------
@@ -36,6 +36,12 @@ OPTIONS
        SSH and where the SSH daemon does not use the PATH configured by the
        user.
 
+--exit-code::
+       Exit with status "2" when no matching refs are found in the remote
+       repository. Usually the command exits with status "0" to indicate
+       it successfully talked with the remote repository, whether it
+       found any matching refs.
+
 <repository>::
        Location of the repository.  The shorthand defined in
        $GIT_DIR/branches/ can be used. Use "." (dot) to list references in