From ad7ed2714f8abea8d78ca69191067d11f819d9eb Mon Sep 17 00:00:00 2001
From: ericagar <ericagar@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Tue, 27 Sep 2011 00:52:33 +0000
Subject: [PATCH] Safer numberic test, accounting for variable not defined.

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@10646 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT/postscripts/ospkgs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xCAT/postscripts/ospkgs b/xCAT/postscripts/ospkgs
index 2528fa33a..cf094c544 100755
--- a/xCAT/postscripts/ospkgs
+++ b/xCAT/postscripts/ospkgs
@@ -44,7 +44,7 @@ if [ "$OS_TYPE" != "Linux" ]; then
 fi
 
 # This command only runs by updatenode command
-if [ "$UPDATENODE" -ne 1 ]; then
+if [ -z "$UPDATENODE" ] || [ $UPDATENODE -ne 1 ]; then
     echo "  Did not install any extra rpms."
     exit 0
 fi