Index: iil.sh
==================================================================
--- iil.sh
+++ iil.sh
@@ -51,13 +51,11 @@
 
 show_tag()
 {
   # check if $current_tag is proper integer, otherwise set to 0
   
-  if [ $current_tag -eq $current_tag 2> /dev/null ] ; then
-    # do nothing
-  else
+  if [ $current_tag -ne $current_tag 2> /dev/null ] ; then
     current_tag=0
   fi
 
   # check if $current_tag is in range of $last_server..$last_channel
   # otherwise wrap to first ($last_server) or last item ($last_channel)