Fix test compilation for FreeBSD

[WscriChy]

A small patch (made against 3.0.1 tag) that fixes test for FreeBSD.

--- test/posix-mock-test.cc.orig        2016-12-01 18:09:30 UTC
+++ test/posix-mock-test.cc
@@ -502,7 +502,7 @@ LocaleType newlocale(int category_mask,
   return LocaleMock::instance->newlocale(category_mask, locale, base);
 }

-#ifdef __APPLE__
+#if defined(__APPLE__) || defined(__FreeBSD__)
 typedef int FreeLocaleResult;
 #else
 typedef void FreeLocaleResult;

[vitaut]

Fixed in fac5546. Thanks!