From c32da692de332d3c9a0b283066e3786af00f4931 Mon Sep 17 00:00:00 2001
From: Alexandre Julliard <julliard@winehq.org>
Date: Wed, 12 Sep 2007 23:36:03 +0200
Subject: [PATCH] hooks--update: Explicitly check for all zeros for a deleted
 ref.

The previous check caused the hook to reject as unannotated any tag
whose SHA1 starts with a zero.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 templates/hooks--update | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/templates/hooks--update b/templates/hooks--update
index 9d3795c6d0..d8c76264be 100644
--- a/templates/hooks--update
+++ b/templates/hooks--update
@@ -42,7 +42,7 @@ fi
 
 # --- Check types
 # if $newrev is 0000...0000, it's a commit to delete a branch
-if [ -z "${newrev##0*}" ]; then
+if [ "$newrev" = "0000000000000000000000000000000000000000" ]; then
 	newrev_type=commit
 else
 	newrev_type=$(git-cat-file -t $newrev)