gitweb: Make project specific override for 'grep' feature work

The 'grep' feature was marked in the comments as having project
specific config, but it lacked 'sub' key required for it to work.

Kind-of-Noticed-by: Matt Kraai <kraai@ftbfs.org>
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index eae5084c669ecd5213e5a9b664662b234b5fff5f..ced7bb740f45858671d6b9fdb83fd13f15d18c1d 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -232,6 +232,7 @@ BEGIN
        # $feature{'grep'}{'override'} = 1;
        # and in project config gitweb.grep = 0|1;
        'grep' => {
+               'sub' => \&feature_grep,
                'override' => 0,
                'default' => [1]},