[syslinux] [PATCH] define _DEFAULT_SOURCE for glibc-2.20

[Ferenc Wagner]

Chanho Park <chanho61.park at samsung.com> writes:

> _BSD_SOURCE was deprecated in favour of _DEFAULT_SOURCE since glibc
> 2.20[1]. To avoid build warning on glibc2.20, _DEFAULT_SOURCE should
> also be defined.

Why exactly is _BSD_SOURCE (or _DEFAULT_SOURCE) needed in the Syslinux
sources?  Maybe it would be worth pointing out in a comment.
-- 
Thanks,
Feri.