From e08e1e0d9a7c529dbec47705beb2a7384a0e4300 Mon Sep 17 00:00:00 2001
From: Chris Smith <toonarmy@phpbb.com>
Date: Tue, 7 Sep 2010 23:36:33 +0100
Subject: [PATCH] [task/git-tools] Change the GNU --lines argument to the POSIX
 -l

Changed to awk which handles the formatting differences between the
two versions of wc -- BSD version prefixes the output with spaces,
the GNU version does not.

PHPBB3-9808
---
 git-tools/hooks/commit-msg | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/git-tools/hooks/commit-msg b/git-tools/hooks/commit-msg
index 91951b05c2..a6777ff9c9 100755
--- a/git-tools/hooks/commit-msg
+++ b/git-tools/hooks/commit-msg
@@ -65,7 +65,7 @@ then
 	quit $ERR_LENGTH;
 fi
 
-lines=$(wc --lines "$1" | cut -f1 -d" ");
+lines=$(wc -l "$1" | awk '{ print $1; }');
 expecting=header;
 in_description=0;
 in_empty=0;