From 50287e7912129881a0157e4ae6dcc42310567c6e Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Tue, 14 Jan 2014 11:32:54 +0100
Subject: [PATCH] email-gravatar.lua: fix for lua 5.2

---
 filters/email-gravatar.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/filters/email-gravatar.lua b/filters/email-gravatar.lua
index 982e030..9feb611 100644
--- a/filters/email-gravatar.lua
+++ b/filters/email-gravatar.lua
@@ -7,7 +7,7 @@
 -- 	<http://mkottman.github.io/luacrypto/>
 --
 
-require("crypto")
+local crypto = require("crypto")
 
 function filter_open(email, page)
 	buffer = ""