From ea9b20e1fe934f757d67735c13ec75e56dca8246 Mon Sep 17 00:00:00 2001
From: Kilian Cavalotti <kilian@stanford.edu>
Date: Thu, 1 Feb 2018 17:33:34 -0800
Subject: [PATCH] dodiscovery: fix syntax error in case flag_serial is not
 defined

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

diff --git a/xCAT-genesis-scripts/usr/bin/dodiscovery b/xCAT-genesis-scripts/usr/bin/dodiscovery
index c23f99fae..aa90efc88 100755
--- a/xCAT-genesis-scripts/usr/bin/dodiscovery
+++ b/xCAT-genesis-scripts/usr/bin/dodiscovery
@@ -154,7 +154,7 @@ if [ "$flag_mtm" ] && [ "$MTM" != "unknown" ]; then
 	echo "<mtm>$MTM</mtm>" >> /tmp/discopacket
 fi
 flag_serial=`echo "$SERIAL" | sed 's/0//g'`
-if [ $flag_serial ] && [ "$SERIAL" != "unknown" ]; then
+if [ "$flag_serial" ] && [ "$SERIAL" != "unknown" ]; then
 	SERIAL=`echo $SERIAL | sed 's/\.//g'`
 	echo "<serial>$SERIAL</serial>" >> /tmp/discopacket
 fi