Fixed a bug with irc parsing.

bot.sh

@@ -267,6 +267,11 @@ while true; do
         ;;
         # run when a message is seen
         *PRIVMSG*)
+            # Only process if this is a user message (contains ! for hostmask)
+            if [[ ! "$result" =~ :[^!]+!.*PRIVMSG ]]; then
+                continue
+            fi
+
             who="${result%%!*}"
             who="${who:1}"
             from="${result#*#}"