grep.c: remove implicit dependency on the_index

diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt
index 1072ca0eb61e45f5049fedfd24a7512ff81ee957..9767b2b483dbe634db1a700e4b3529593f8189ec 100644 (file)
--- a/Documentation/git-branch.txt
+++ b/Documentation/git-branch.txt
@@ -268,10 +268,11 @@ start-point is either a local or remote-tracking branch.
        order of the value. You may use the --sort=<key> option
        multiple times, in which case the last key becomes the primary
        key. The keys supported are the same as those in `git
-       for-each-ref`. Sort order defaults to sorting based on the
+       for-each-ref`. Sort order defaults to the value configured for the
+       `branch.sort` variable if exists, or to sorting based on the
        full refname (including `refs/...` prefix). This lists
        detached HEAD (if present) first, then local branches and
-       finally remote-tracking branches.
+       finally remote-tracking branches. See linkgit:git-config[1].
 
 
 --points-at <object>::