--- a/net/http/parser.lua	Fri Aug 12 13:51:38 2016 +0800
+++ b/net/http/parser.lua	Sat Aug 13 15:09:43 2016 +0200
@@ -35,7 +35,7 @@
 	local have_body;
 	local error;
 	return {
-		feed = function(self, data)
+		feed = function(_, data)
 			if error then return nil, "parse has failed"; end
 			if not data then -- EOF
 				if state and client and not len then -- reading client body until EOF