From a926710faca8e3286222cc7f106c40fe43072eb0 Mon Sep 17 00:00:00 2001
From: Sven Slootweg <jamsoftgamedev@gmail.com>
Date: Tue, 3 Jul 2012 01:37:26 +0200
Subject: [PATCH] Send proper numeric when an unknown command is issued

---
 ircd.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ircd.py b/ircd.py
index 7266204..39aa124 100755
--- a/ircd.py
+++ b/ircd.py
@@ -193,7 +193,7 @@ class user:
 			if data[0] == "LUSERS":
 				send_lusers()
 			else:
-				pass
+				self.client.send_numeric("421", "%s :Unknown command." % data[0])
 	
 	def verify_registration(self):
 		if self.registered_nick == True and self.registered_user == True: