Do not talk about "diff" in rev-list documentation.

[git.git] / Documentation / howto / update-hook-example.txt

diff --git a/Documentation/howto/update-hook-example.txt b/Documentation/howto/update-hook-example.txt
index 88765b55754488223cfe492a83afd1aed5380e61..3ef7c0d908d6c4d98d5d698587fa0fafb2cfa335 100644 (file)
--- a/Documentation/howto/update-hook-example.txt
+++ b/Documentation/howto/update-hook-example.txt
@@ -1,4 +1,4 @@
-From: Junio C Hamano <junkio@cox.net> and Carl Baldwin <cnb@fc.hp.com>
+From: Junio C Hamano <gitster@pobox.com> and Carl Baldwin <cnb@fc.hp.com>
 Subject: control access to branches.
 Date: Thu, 17 Nov 2005 23:55:32 -0800
 Message-ID: <7vfypumlu3.fsf@assigned-by-dhcp.cox.net>
@@ -68,7 +68,7 @@ function info {
 # - Branches should only be fast-forwarded.
 case "$1" in
   refs/tags/*)
-    [ -f "$GIT_DIR/$1" ] &&
+    git rev-parse --verify -q "$1" &&
     deny >/dev/null "You can't overwrite an existing tag"
     ;;
   refs/heads/*)