--- a/util/stanza.lua	Tue Oct 07 23:13:30 2008 +0100
+++ b/util/stanza.lua	Wed Oct 08 03:38:07 2008 +0500
@@ -124,7 +124,7 @@
 end
 
 function error_reply(orig, type, condition, message, clone)
-	local r = reply(orig);
+	local t = reply(orig);
 	t.attr.type = "error";
 	-- TODO use clone
 	t:tag("error", {type = type})