From 63edd97b9bd6567ed840a391a45f6404e15f01ab Mon Sep 17 00:00:00 2001
From: "James E. Blair" <jeblair@hp.com>
Date: Fri, 9 Nov 2012 18:28:13 +0100
Subject: [PATCH] Quote potentially empty vars.

This was causing an error if $PROJECT was empty (eg, periodic jobs).

Change-Id: Ia05a8a0166d356491217dbf6e00938c4586c80ab
---
 devstack-vm-gate-wrap.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/devstack-vm-gate-wrap.sh b/devstack-vm-gate-wrap.sh
index 1e75d400..1b84cb39 100755
--- a/devstack-vm-gate-wrap.sh
+++ b/devstack-vm-gate-wrap.sh
@@ -130,7 +130,7 @@ function setup_workspace {
         git reset --hard FETCH_HEAD
         git clean -x -f -d -q
       else
-        if [ $PROJECT == $ZUUL_PROJECT ]; then
+        if [ "$PROJECT" == "$ZUUL_PROJECT" ]; then
           echo "Unable to find ref $ZUUL_REF for $PROJECT"
           exit 1
         fi