Index: head/net/vtun/Makefile
===================================================================
--- head/net/vtun/Makefile	(revision 482116)
+++ head/net/vtun/Makefile	(revision 482117)
@@ -1,60 +1,60 @@
 # Created by: Kevin Lo <kevlo@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	vtun
 PORTVERSION=	3.0.4
 PORTREVISION=	5
 CATEGORIES=	net
 MASTER_SITES=	SF
 
 MAINTAINER=	cy@FreeBSD.org
 COMMENT=	Virtual Tunnels over TCP/IP networks with traffic shaping
 
 LICENSE=	GPLv2
 
 DEPRECATED=		No longer supported by upline
-EXPIRATION_DATE=	2018-12-31
+EXPIRATION_DATE=	2021-09-31
 
 BROKEN_SSL=	openssl-devel
 
 LIB_DEPENDS=	liblzo2.so:archivers/lzo2
 
 CFLAGS+=	-ansi -Wno-pointer-sign
 USES=		autoreconf localbase ssl
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--localstatedir=/var \
 		--with-ssl-headers=${OPENSSLINC} \
 		--with-ssl-lib=${OPENSSLLIB} \
 		--with-lzo-headers=${LOCALBASE}/include/lzo \
 		--with-lzo-lib=${LOCALBASE}/lib
 CONFIGURE_ENV=	YACC=${YACC}
 USE_RC_SUBR=	vtunclient vtund
 
 ALL_TARGET=	vtund
 
 DOCS=		ChangeLog Credits FAQ README README.LZO README.Setup \
 		README.Shaper TODO
 
 OPTIONS_DEFINE=	DOCS
 
 # Extended mode patches, obtained from
 # http://home.jp.FreeBSD.org/~simokawa/vtun-v6.html
 # are now dynamically enabled using the -e option.
 
 post-patch:
 	${REINPLACE_CMD} \
 		-e 's|$$\(SSL_HDR_DIR\)|$$\1 $$\1/openssl|g' \
 		-e 's|$$\(BLOWFISH_HDR_DIR\)|$$\1 $$SSL_HDR_DIR/openssl|g' \
 		${WRKSRC}/configure
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PREFIX}/sbin/vtund
 	@${INSTALL_DATA} ${WRKSRC}/vtund.conf ${STAGEDIR}${PREFIX}/etc/vtund.conf.sample
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 .for doc in ${DOCS}
 	@${INSTALL_DATA} ${WRKSRC}/${doc} ${STAGEDIR}${DOCSDIR}
 .endfor
 	@cd ${STAGEDIR}${PREFIX}/man/man1/ && \
 	${LN} -s vtund.8 ../man1/vtun.1
 
 .include <bsd.port.mk>