Index: lang/nesasm/Makefile
===================================================================
RCS file: /a/.csup/ports/lang/nesasm/Makefile,v
retrieving revision 1.3
diff -u -p -r1.3 Makefile
--- lang/nesasm/Makefile	6 Jul 2009 21:33:55 -0000	1.3
+++ lang/nesasm/Makefile	13 Nov 2011 19:21:56 -0000
@@ -18,6 +18,11 @@ COMMENT=	The nesasm assembler is a 6502 
 WRKSRC=	${WRKDIR}/nbasic_2004_03_14/source/${PORTNAME}/source/
 USE_ZIP=	yes
 
+post-patch:	.SILENT
+	${REINPLACE_CMD} -e '/^CC/s/=/?=/' \
+		-e '/^CFLAGS/{s/=/+=/;s/-O2//;}' \
+		${WRKSRC}/Makefile.unix
+
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/nesasm ${PREFIX}/bin
 .ifndef(NOPORTDOCS)