Bug#814313: group input is enough

[Adam Borowski <kilobyte@angband.pl>]

> Ideally if root privs are to be dropped, logind is not available, and the
> input drivers will not have access to the input devices then the server
> could error out?  But I'm not sure if that's architecturally sane.  I
> guess the second best option would be, if logind is not present then the
> server perhaps should simply not drop root privs.

Alternatively it could setegid("input") when dropping root.  That's of
course worse than fine-grained access controls, but far better than
wholesale root privs.


Meow!
-- 
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