tree ff9d1e031018311da2795fc85576c1306e052ea3
parent c05b7babede52b00217cb514a5b1c6ba8c3d21f7
author Thomas Zander <thomas.e.zander@googlemail.com> 1446125523 +0100
committer Erik de Castro Lopo <erikd@mega-nerd.com> 1446196886 +1100

Include proper headers for sysctlbyname() on Mac OS

According to Xcode documentation[1], sysctlbyname is available on
Mac OS via the same includes as on FreeBSD/DragonFly.

[1] https://developer.apple.com/library/mac/documentation/Darwin/Reference/ManPages/man3/sysctlbyname.3.html

Signed-off-by: Erik de Castro Lopo <erikd@mega-nerd.com>