git-fetch: do not look into $GIT_DIR/refs to see if a tag exists.

diff --git a/Documentation/git-repo-config.txt b/Documentation/git-repo-config.txt
index b03d66f61ca4b234e721d671cc2521182a8e12b1..8a1ab61e943aba92aed6734c949b196850914a3a 100644 (file)
--- a/Documentation/git-repo-config.txt
+++ b/Documentation/git-repo-config.txt
@@ -54,7 +54,8 @@ OPTIONS
 
 --get::
        Get the value for a given key (optionally filtered by a regex
-       matching the value).
+       matching the value). Returns error code 1 if the key was not
+       found and error code 2 if multiple key values were found.
 
 --get-all::
        Like get, but does not fail if the number of values for the key