--- a/plugins/mod_admin_telnet.lua	Fri Feb 20 19:00:01 2015 +0100
+++ b/plugins/mod_admin_telnet.lua	Fri Feb 20 22:53:12 2015 +0000
@@ -313,6 +313,7 @@
 end
 
 function def_env.server:memory()
+	local pposix = require("util.pposix");
 	if not pposix.meminfo then
 		return true, "Lua is using "..collectgarbage("count");
 	end