Bump unix submodule
authorBen Gamari <ben@smart-cactus.org>
Wed, 29 Nov 2017 20:23:41 +0000 (15:23 -0500)
committerBen Gamari <ben@smart-cactus.org>
Wed, 29 Nov 2017 22:03:44 +0000 (17:03 -0500)
commitb6a2691aeb55e990080130d996f63bb40595885e
tree494b41bc1a8aefd204d4f4dd97a1bdd46c96bcf5
parentb6428af8760737975f9b2959f9536c0404d636ec
Bump unix submodule

Fixes FreeBSD build.
libraries/unix