Index: devel/orc/Makefile
===================================================================
RCS file: /a/.cvsup/ports/devel/orc/Makefile,v
retrieving revision 1.4
diff -u -p -r1.4 Makefile
--- devel/orc/Makefile	15 Jul 2010 15:29:51 -0000	1.4
+++ devel/orc/Makefile	27 Jul 2010 07:56:29 -0000
@@ -43,6 +43,7 @@ MAKE_ARGS+=	SUBDIRS="${SUBDIRS}"
 post-patch:
 	@${REINPLACE_CMD} \
 		-e 's|pkgconfigdir=.*|pkgconfigdir=\"\\$$(prefix)/libdata/pkgconfig\"|g' \
-		${WRKSRC}/configure ${WRKSRC}/configure.ac
+		-e '/LIBS/s/-lrt//; /LIBRT/s/-lrt//' \
+		${WRKSRC}/configure
 
 .include <bsd.port.post.mk>