[PATCH 1/1] fix email-gravatar.lua for lua 5.2

[Christian Hesse]

"Jason A. Donenfeld" <Jason at zx2c4.com> on Tue, 2014/01/14 13:48:
> Merged, thanks.
> 
> What exactly is the reason for this change in Lua 5.2?

No idea. Just noticed it is broken and fixed it. ;)
-- 
Schoene Gruesse
Chris
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