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-mirror · Jul 4, 2007 · b5669a0 · b5669a0
1 parent 49aba0b
commit b5669a0
Showing 1 changed file with 4 additions and 0 deletions.
diff --git 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