From ab5de4e769da8153635c2bb89a8a9fdf306cfc89 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Pasteur?= <cedric.pasteur@m4x.org>
Date: Fri, 16 Jul 2010 14:29:24 +0200
Subject: [PATCH] Compatibility with Mac OS X

Default wc command in Mac OS X does not have
a '-L' option
---
 tools/git-hooks/pre-commit | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/git-hooks/pre-commit b/tools/git-hooks/pre-commit
index e55ae06..72e4b5c 100755
--- a/tools/git-hooks/pre-commit
+++ b/tools/git-hooks/pre-commit
@@ -6,7 +6,7 @@ check_file() {
   name=$1
   tmp=$2
 
-  if [ `wc -L $tmp | awk '{ print $1 }'` -gt 80 ]; then
+  if [  `awk ' { if ( length > x ) { x = length } } END { print x }' $tmp` -gt 80 ]; then
     echo "File \"$name\" has lines with more than 80 columns."
     bad=1
   fi