--- inc/Devel/AssertOS/Unix.pm.orig	2016-10-05 01:03:28 UTC
+++ inc/Devel/AssertOS/Unix.pm
@@ -11,7 +11,7 @@ $VERSION = '1.4';
 #
 sub matches {
     return qw(
-        AIX BSDOS DGUX DragonflyBSD Dynix FreeBSD HPUX Interix Irix
+        AIX BSDOS BSDSUniX DGUX DragonflyBSD Dynix FreeBSD HPUX Interix Irix
         Linux MachTen MacOSX MirOSBSD NetBSD OpenBSD OSF QNX SCO Solaris
         SunOS SysVr4 SysVr5 Unicos MidnightBSD
     );