--- a/mcabbot.lua	Sat Apr 17 15:33:23 2010 +0200
+++ b/mcabbot.lua	Sat Apr 17 15:44:09 2010 +0200
@@ -10,6 +10,7 @@
 local mcabbot = {}
 mcabbot.nickname = "McBot"
 mcabbot.jid = "mcabbot@lilotux.net"
+mcabbot.cmdprefix = "%%"
 
 local function hk_subscription (h)
     if h.type == "subscribe" then
@@ -50,7 +51,7 @@
             cmd = "say_to -q "..h.jid.."/"..h.resource.." "
         end
         mcabbot.message = h
-        local res, errmsg = process(message, mcabbot, muc)
+        local res, errmsg = process(message, mcabbot, muc, mcabbot.cmdprefix)
         mcabbot.message = nil
         if res then
             msg = res