Warning if no irc server is installed

src/freedombone-controlpanel

 }
 
 function menu_irc {
+    if [ ! -d /etc/ngircd ]; then
+        dialog --title $"IRC Menu" \
+               --msgbox $"No IRC server is installed" 6 70
+        return
+    fi
+    
     while true
     do
         data=$(tempfile 2>/dev/null)