X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=util%2Fcaps.lua;h=cd5ff9c0efdddfb6dd8fbb663a67e4464ec5acdd;hb=76e441c85feb7186cb9b1dcfb5b89fe66bb709f7;hp=a61e740375048b406b608a7a79f3e8b1365d9e10;hpb=bca9d41c435fcce947eb9ee166efae96becbac5f;p=prosody.git

diff --git a/util/caps.lua b/util/caps.lua
index a61e7403..cd5ff9c0 100644
--- a/util/caps.lua
+++ b/util/caps.lua
@@ -1,7 +1,7 @@
 -- Prosody IM
 -- Copyright (C) 2008-2010 Matthew Wild
 -- Copyright (C) 2008-2010 Waqas Hussain
--- 
+--
 -- This project is MIT/X11 licensed. Please see the
 -- COPYING file in the source package for more information.
 --
@@ -12,9 +12,9 @@ local sha1 = require "util.hashes".sha1;
 local t_insert, t_sort, t_concat = table.insert, table.sort, table.concat;
 local ipairs = ipairs;
 
-module "caps"
+local _ENV = nil;
 
-function calculate_hash(disco_info)
+local function calculate_hash(disco_info)
 	local identities, features, extensions = {}, {}, {};
 	for _, tag in ipairs(disco_info) do
 		if tag.name == "identity" then
@@ -58,4 +58,6 @@ function calculate_hash(disco_info)
 	return ver, S;
 end
 
-return _M;
+return {
+	calculate_hash = calculate_hash;
+};