--- a/util/sasl.lua Wed Nov 18 22:56:50 2009 +0100
+++ b/util/sasl.lua Wed Nov 18 22:59:43 2009 +0100
@@ -14,23 +14,19 @@
local md5 = require "util.hashes".md5;
local log = require "util.logger".init("sasl");
-local tostring = tostring;
local st = require "util.stanza";
local set = require "util.set";
local array = require "util.array";
+local to_unicode = require "util.encodings".idna.to_unicode;
+
+local tostring = tostring;
local pairs, ipairs = pairs, ipairs;
local t_insert, t_concat = table.insert, table.concat;
-local to_unicode = require "util.encodings".idna.to_unicode;
local s_match = string.match;
-local gmatch = string.gmatch
-local string = string
-local math = require "math"
local type = type
local error = error
-local print = print
local setmetatable = setmetatable;
local assert = assert;
-local dofile = dofile;
local require = require;
require "util.iterators"