Index: head/lib/libcasper/Makefile
===================================================================
--- head/lib/libcasper/Makefile	(revision 353910)
+++ head/lib/libcasper/Makefile	(revision 353911)
@@ -1,10 +1,12 @@
 # $FreeBSD$
 
+.include <src.opts.mk>
+
 SUBDIR=		libcasper
 SUBDIR+=	services
 
 SUBDIR.${MK_TESTS}+=	tests
 
 SUBDIR_PARALLEL=
 
 .include <bsd.subdir.mk>