From edef244e4019696c2e31474eb4ba4ba23b712709 Mon Sep 17 00:00:00 2001
From: Anthony Young <sleepsonthefloor@gmail.com>
Date: Fri, 20 Jan 2012 12:45:32 -0800
Subject: [PATCH] Fix test that checks whether insances from previous runs need
 to be removed

  * Fixes bug 919389

Change-Id: I11e0c46426e627448562802e56fca186a5a365ef
---
 stack.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stack.sh b/stack.sh
index cf121af09b..5e05956fac 100755
--- a/stack.sh
+++ b/stack.sh
@@ -930,7 +930,7 @@ if [[ "$ENABLED_SERVICES" =~ "n-cpu" ]]; then
 
     # Destroy old instances
     instances=`virsh list --all | grep $INSTANCE_NAME_PREFIX | sed "s/.*\($INSTANCE_NAME_PREFIX[0-9a-fA-F]*\).*/\1/g"`
-    if [ ! $instances = "" ]; then
+    if [ ! "$instances" = "" ]; then
         echo $instances | xargs -n1 virsh destroy || true
         echo $instances | xargs -n1 virsh undefine || true
     fi