From 1ff3867733292ff7cc5533781199c777596c8b5d Mon Sep 17 00:00:00 2001
From: Marcos Kirsch <bitbucket@kirsch.com.mx>
Date: Sun, 8 Feb 2015 22:05:08 -0600
Subject: [PATCH] Base64 decoding function is operational

---
 b64.lua | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/b64.lua b/b64.lua
index 4444fc1..33cdab0 100755
--- a/b64.lua
+++ b/b64.lua
@@ -3,6 +3,9 @@
 -- compatible with lua 5.1
 -- http://www.it-rfc.de
 -- licensed under the terms of the LGPL2
+--module('b64', package.seeall)
+
+b64 = {}
 
 -- bitshift functions (<<, >> equivalent)
 -- shift left
@@ -42,7 +45,7 @@ end
 
 -- function decode
 -- decode base64 input to string
-function decode(data)
+function b64.decode(data)
 	local chars = {}
 	local result=""
 	for dpos=0,string.len(data)-1,4 do
@@ -60,4 +63,4 @@ function decode(data)
 	return result
 end
 
-module('b64',package.seeall)
+return b64