date: recognize bogus FreeBSD gmtime output

diff --git a/templates/hooks--pre-push.sample b/templates/hooks--pre-push.sample
old mode 100644 (file)
new mode 100755 (executable)
index 15ab6d8..1f3bceb
--- a/templates/hooks--pre-push.sample
+++ b/templates/hooks--pre-push.sample
@@ -30,6 +30,7 @@ do
        if [ "$local_sha" = $z40 ]
        then
                # Handle delete
+               :
        else
                if [ "$remote_sha" = $z40 ]
                then