[PATCH] cindex: fix missing semicolon on broken $GIT_DIR/objects

[Eric Wong]

Noticed while working on another feature...
---
 lib/PublicInbox/CodeSearchIdx.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/PublicInbox/CodeSearchIdx.pm b/lib/PublicInbox/CodeSearchIdx.pm
index 4ed5ea64..9ceef16c 100644
--- a/lib/PublicInbox/CodeSearchIdx.pm
+++ b/lib/PublicInbox/CodeSearchIdx.pm
@@ -865,7 +865,7 @@ sub prep_alternate_start {
        my ($git_dir, $run_prune) = @_;
        my $o = $git_dir.'/objects';
        while (!-d $o) {
-               $git_dir = shift(@PRUNE_QUEUE) // return
+               $git_dir = shift(@PRUNE_QUEUE) // return;
                $o = $git_dir.'/objects';
        }
        my $cmd = [ 'git', "--git-dir=$git_dir",