--- a/core/s2smanager.lua	Fri Dec 16 16:01:59 2011 +0000
+++ b/core/s2smanager.lua	Tue Dec 20 17:36:38 2011 +0000
@@ -16,8 +16,8 @@
 local format = string.format;
 local t_insert, t_sort = table.insert, table.sort;
 local get_traceback = debug.traceback;
-local tostring, pairs, ipairs, getmetatable, newproxy, next, error, tonumber, setmetatable
-    = tostring, pairs, ipairs, getmetatable, newproxy, next, error, tonumber, setmetatable;
+local tostring, pairs, ipairs, getmetatable, newproxy, type, error, tonumber, setmetatable
+    = tostring, pairs, ipairs, getmetatable, newproxy, type, error, tonumber, setmetatable;
 
 local idna_to_ascii = require "util.encodings".idna.to_ascii;
 local connlisteners_get = require "net.connlisteners".get;