From b5669a05043e402f2f41636c1b18e7865f41b9c0 Mon Sep 17 00:00:00 2001
From: Steffen Prohaska <prohaska@zib.de>
Date: Wed, 4 Jul 2007 10:36:24 +0200
Subject: [PATCH] filter-branch: added missing warn function

--tag-name-filter may have failed before because
warn is used for reporting but was not available.

Signed-off-by: Steffen Prohaska <prohaska@zib.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 git-filter-branch.sh | 4 ++++
 1 file changed, 4 insertions(+)
 mode change 100755 => 100644 git-filter-branch.sh

diff --git a/git-filter-branch.sh b/git-filter-branch.sh
old mode 100755
new mode 100644
index c22266b48..6cf67df5d
--- a/git-filter-branch.sh
+++ b/git-filter-branch.sh
@@ -13,6 +13,10 @@ set -e
 USAGE="git-filter-branch [-d TEMPDIR] [FILTERS] DESTBRANCH [REV-RANGE]"
 . git-sh-setup
 
+warn () {
+        echo "$*" >&2
+}
+
 map()
 {
 	# if it was not rewritten, take the original
-- 
2.30.2