Index: head/net/dhcprelya/Makefile
===================================================================
--- head/net/dhcprelya/Makefile	(revision 552823)
+++ head/net/dhcprelya/Makefile	(revision 552824)
@@ -1,32 +1,39 @@
 # Created by: Sergey Matveychuk <sem@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	dhcprelya
 PORTVERSION=	6.1
+PORTREVISION=	1
 CATEGORIES=	net
 
 MAINTAINER=	sem@semmy.ru
 COMMENT=	Lightweight DHCP relay agent. Yandex edition
 
 LICENSE=	BSD3CLAUSE
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	sem-hub
 GH_TAGNAME=	a4d10c4
 
 USE_RC_SUBR=	dhcprelya
 
 PORTDOCS=	README ChangeLog
 
 PLIST_FILES=	sbin/${PORTNAME} lib/${PORTNAME}_log_plugin.so \
 		lib/${PORTNAME}_option82_plugin.so \
 		lib/${PORTNAME}_radius_plugin.so
 
 OPTIONS_DEFINE=	DOCS
 
+.include <bsd.port.pre.mk>
+
+.if ${OPSYS} == FreeBSD && ${OSVERSION} >= 1200000
+LDFLAGS+=	-Wl,-E
+.endif
+
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}/${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/README ${STAGEDIR}/${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/ChangeLog ${STAGEDIR}/${DOCSDIR}
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>