--- RULES/os-bsdsunix.id.orig	2016-10-03 17:33:02.152111000 +0200
+++ RULES/os-bsdsunix.id	2016-10-03 17:32:45.273161000 +0200
@@ -0,0 +1,22 @@
+#ident "@(#)os-freebsd.id	1.2 06/05/14 "
+###########################################################################
+# Written 1997 by J. Schilling
+###########################################################################
+#
+# OS specific MACRO definitions for BSDSUniX
+#
+###########################################################################
+# Copyright (c) J. Schilling
+###########################################################################
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License, Version 1.0 only.
+# (the "License").  You may not use this file except in compliance
+# with the License.
+#
+# See the file CDDL.Schily.txt in this distribution for details.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file CDDL.Schily.txt from this distribution.
+###########################################################################
+O_ARCH=		bsdsunix
+-O_ARCH=	-$(O_ARCH)