--- a/net/dns.lua	Fri Oct 14 00:46:29 2011 +0500
+++ b/net/dns.lua	Wed Oct 19 16:21:56 2011 -0400
@@ -705,7 +705,7 @@
 				end
 			end
 		end
-	else self.cache = {}; end
+	else self.cache = setmetatable({}, cache_metatable); end
 end