From a1a0947e281e31653834b003acc1261da567dd5f Mon Sep 17 00:00:00 2001
From: David Schroeder <david@schroedercity.com>
Date: Sun, 3 Feb 2019 20:11:37 -0600
Subject: [PATCH] Update run.sh

---
 run.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/run.sh b/run.sh
index aa4c6552..0297e8a4 100755
--- a/run.sh
+++ b/run.sh
@@ -11,7 +11,7 @@ fi
 source /opt/idssys/nodemgmt/defaults.inc
 
 if [ "$1" != "service" ] && [ "$1" != "status-check" ] && [ "$1" != "nightlyrenew" ]; then
-	if [ -z "${1}" ] || "${1}" = "gui" ]; then
+	if [ -z ${1+x} ] || "${1}" = "gui" ]; then
 		DISP_HEADER
 	fi
 	if [ "${1}" != "gui" ]; then