--- a/util/xml.lua	Wed May 06 19:17:59 2015 +0100
+++ b/util/xml.lua	Wed May 06 19:20:07 2015 +0100
@@ -11,6 +11,7 @@
 	local ns_separator = "\1";
 	local ns_pattern = "^([^"..ns_separator.."]*)"..ns_separator.."?(.*)$";
 	return function(xml)
+		--luacheck: ignore 212/self
 		local handler = {};
 		local stanza = st.stanza("root");
 		function handler:StartElement(tagname, attr)