--- a/plugins/ping.lua	Sun Dec 20 21:38:49 2009 +0000
+++ b/plugins/ping.lua	Sun Dec 20 22:07:20 2009 +0000
@@ -1,3 +1,5 @@
+
+local xmlns_ping = "urn:xmpp:ping";
 
 function verse.plugins.ping(stream)
 	function stream:ping(jid, callback)