From a9f1d053574af672f6ad087b0906534b452919a9 Mon Sep 17 00:00:00 2001
From: jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 16 May 2013 17:41:13 +0000
Subject: [PATCH] add quotes

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198981 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/lock-and-run.sh | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/gcc/lock-and-run.sh b/gcc/lock-and-run.sh
index abefa06..3a6a84c 100644
--- a/gcc/lock-and-run.sh
+++ b/gcc/lock-and-run.sh
@@ -1,11 +1,14 @@
 #! /bin/sh
 # Shell-based mutex using mkdir.
 
-lockdir=$1 prog=$2; shift 2 || exit 1
-count=0
+lockdir="$1" prog="$2"; shift 2 || exit 1
+
 # Remember when we started trying to acquire the lock.
+count=0
 touch lock-stamp.$$
+
 trap 'rm -r "$lockdir" lock-stamp.$$' 0
+
 until mkdir "$lockdir" 2>/dev/null; do
     # Say something periodically so the user knows what's up.
     if [ `expr $count % 30` = 0 ]; then
@@ -24,6 +27,8 @@ until mkdir "$lockdir" 2>/dev/null; do
     sleep 1
     count=`expr $count + 1`
 done
+
 echo $prog "$@"
 $prog "$@"
+
 # The trap runs on exit.
-- 
2.7.4