Index: Makefile
===================================================================
RCS file: /home/pcvs/ports/graphics/png/Makefile,v
retrieving revision 1.95
diff -u -r1.95 Makefile
--- Makefile	24 Feb 2009 04:01:48 -0000	1.95
+++ Makefile	24 Mar 2009 11:53:04 -0000
@@ -23,6 +23,7 @@
 MAKEFILE=	${WRKSRC}/scripts/makefile.freebsd
 ALL_TARGET=	all libpng-config test
 MAKE_FLAGS=	ccopts="${CFLAGS}" ldopts="${LDFLAGS}" -f
+MAKE_JOBS_SAFE=	yes
 USE_LDCONFIG=	yes
 SHLIB_VER=	5
 USE_BZIP2=	yes