get_sha1() - fix infinite loop on nonexistent stage.

diff --git a/Documentation/git-repo-config.txt b/Documentation/git-repo-config.txt
index 71f96bdd10d31b28a4c280dc33c97d69a51bbf42..566cfa183640a629ee6dcfca714169ec48f28948 100644 (file)
--- a/Documentation/git-repo-config.txt
+++ b/Documentation/git-repo-config.txt
@@ -15,6 +15,7 @@ SYNOPSIS
 'git-repo-config' [type] --get-all name [value_regex]
 'git-repo-config' [type] --unset name [value_regex]
 'git-repo-config' [type] --unset-all name [value_regex]
+'git-repo-config' -l | --list
 
 DESCRIPTION
 -----------
@@ -64,6 +65,9 @@ OPTIONS
 --unset-all::
        Remove all matching lines from .git/config.
 
+-l, --list::
+       List all variables set in .git/config.
+
 
 EXAMPLE
 -------