fix warning
authorChristian Weiske <cweiske@cweiske.de>
Mon, 2 Mar 2015 20:05:52 +0000 (21:05 +0100)
committerChristian Weiske <cweiske@cweiske.de>
Mon, 2 Mar 2015 20:05:52 +0000 (21:05 +0100)
munin/usb-wde1_

index 27e7bfd..6bae030 100755 (executable)
@@ -82,7 +82,7 @@ done
 
 
 if [ "$1" = "config" ]; then
-    if [ "$host_name" != "" ]; then
+    if [ "x$host_name" != "x" ]; then
         echo "host_name $host_name"
     fi
     if [ "$TYPE" = "temperature" ]; then