From 2275e87b6ff04927d1a28bdc8b1db0b0b9cc58f7 Mon Sep 17 00:00:00 2001
From: Jarrod Johnson <jbjohnso@us.ibm.com>
Date: Tue, 20 Aug 2013 16:31:53 -0400
Subject: [PATCH] Try to suppress scary warning at time of checking for bmc
 port activity

---
 xCAT-genesis-scripts/bin/bmcsetup | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xCAT-genesis-scripts/bin/bmcsetup b/xCAT-genesis-scripts/bin/bmcsetup
index 758bb299d..a3336706a 100755
--- a/xCAT-genesis-scripts/bin/bmcsetup
+++ b/xCAT-genesis-scripts/bin/bmcsetup
@@ -101,7 +101,7 @@ elif [ "$IPMIMFG" == 20301 ] ; then
                     # reverts to dhcp then static, which setting a static ip for is
                     # considered invalid
                     CURBMCPORT=`ipmitool -d $idev raw 0xc 2 1 0xc0 0 0 | awk '{print $2}'`
-                    while [ "$CURBMCPORT" -ne "$BMCPORT" ]; do
+                    while [ -z "$CURBMCPORT" -o 0"$CURBMCPORT" -ne "$BMCPORT" ]; do
                         sleep 1
                         CURBMCPORT=`ipmitool -d $idev raw 0xc 2 1 0xc0 0 0 | awk '{print $2}'`
                     done