From: Urban Wallasch <urban.wallasch@freenet.de>
Date: Tue, 23 Apr 2019 12:59:03 +0000 (+0200)
Subject: * Fixed missing '$' in variable reference.
X-Git-Url: https://git.packet-gain.de/?a=commitdiff_plain;h=53410346236a52af7ac06399fda4d23dd12906fa;p=netutil.git

* Fixed missing '$' in variable reference.
---

diff --git a/nns.sh b/nns.sh
index b0e1e39..9059cbb 100755
--- a/nns.sh
+++ b/nns.sh
@@ -126,7 +126,7 @@ if [ -z "$BRIDGE_ADDR" ] || [ -z "$GUEST_ADDR" ] ; then
 fi
 
 # Locate user provided command:
-if [ -n "XCMD1" ] ; then
+if [ -n "$XCMD1" ] ; then
     XCMD=$(command -v $XCMD1)
     if [ -z $XCMD ] ; then
         echo "command not found: $XCMD1"