Index: head/devel/libdistance/Makefile
===================================================================
--- head/devel/libdistance/Makefile	(revision 412742)
+++ head/devel/libdistance/Makefile	(revision 412743)
@@ -1,26 +1,28 @@
 # $FreeBSD$
 
 PORTNAME=	libdistance
 PORTVERSION=	0.2.2
 PORTREVISION=	1
 CATEGORIES=	devel
 MASTER_SITES=	http://monkey.org/~jose/software/libdistance/
 
 MAINTAINER=	jonathan@FreeBSD.org
 COMMENT=	Compute the distance between two pieces of data
 
 LICENSE=	BSD3CLAUSE
 
 BUILD_DEPENDS=	swig2.0:devel/swig20
 
 USES+=		fakeroot pkgconfig tcl
 USE_LDCONFIG=	yes
 
 MAKE_ARGS+=	INCLUDEDIR=${PREFIX}/include LIBDIR=${PREFIX}/lib
 MAKE_ARGS+=	MANDIR=${PREFIX}/man/man SWIG=swig2.0
 CFLAGS+=	-fPIC
 
 pre-build:
 	mkdir -p ${STAGEDIR}/usr/local/tests/${PORTNAME}
 
+MAKE_JOBS_UNSAFE=	yes
+
 .include <bsd.port.mk>