Fix regex pattern in commit-msg

Between the count and the line output, some
uniq(1) versions put a TAB character, not a space.
Make sure both are handled.

Signed-off-by: Luben Tuikov <ltuikov@yahoo.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/templates/hooks--commit-msg b/templates/hooks--commit-msg
index 643822d..23617f3 100644 (file)
--- a/templates/hooks--commit-msg
+++ b/templates/hooks--commit-msg
@@ -11,4 +11,4 @@
 # This example catches duplicate Signed-off-by lines.
 
 test "" = "$(grep '^Signed-off-by: ' "$1" |
-        sort | uniq -c | sed -e '/^[   ]*1 /d')"
+        sort | uniq -c | sed -e '/^[   ]*1[    ]/d')"