From 2c404aba0f09cd54440951b9797ee4861afb6c83 Mon Sep 17 00:00:00 2001
From: Brendan Burns <bburns@google.com>
Date: Tue, 24 Jun 2014 15:02:48 -0700
Subject: [PATCH] Fixed the boilerplate hook to work on OS X, where apparently
 wc add's spaces

---
 hooks/boilerplate.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hooks/boilerplate.sh b/hooks/boilerplate.sh
index 33c31cbf5b9..cfe2af7b6b3 100755
--- a/hooks/boilerplate.sh
+++ b/hooks/boilerplate.sh
@@ -2,8 +2,8 @@
 
 # Print 1 if the file in $1 has the correct boilerplate header, 0 otherwise.
 FILE=$1
-LINES=$(cat "$(dirname $0)/boilerplate.txt" | wc -l)
-DIFFER=$(head -$LINES "${FILE}" | diff -q - "$(dirname $0)/boilerplate.txt")
+LINES=$(cat "$(dirname $0)/boilerplate.txt" | wc -l | tr -d ' ')
+DIFFER=$(head "-${LINES}" "${FILE}" | diff -q - "$(dirname $0)/boilerplate.txt")
 
 if [[ -z "${DIFFER}" ]]; then
   echo "1"