--- a/core/sessionmanager.lua	Thu Apr 11 17:32:59 2013 +0100
+++ b/core/sessionmanager.lua	Thu Apr 11 17:35:39 2013 +0100
@@ -24,9 +24,6 @@
 local initialize_filters = require "util.filters".initialize;
 local gettime = require "socket".gettime;
 
-local newproxy = newproxy;
-local getmetatable = getmetatable;
-
 module "sessionmanager"
 
 function new_session(conn)