Index: head/dns/dnsdist/Makefile
===================================================================
--- head/dns/dnsdist/Makefile	(revision 528150)
+++ head/dns/dnsdist/Makefile	(revision 528151)
@@ -1,73 +1,73 @@
 # Created by: Carlos J Puga Medina <cpm@fbsd.es>
 # $FreeBSD$
 
 PORTNAME=	dnsdist
 DISTVERSION=	1.4.0
 CATEGORIES=	dns net
 MASTER_SITES=	https://downloads.powerdns.com/releases/
 
 MAINTAINER=	tremere@cainites.net
 COMMENT=	Highly DNS-, DoS- and abuse-aware loadbalancer
 
 LICENSE=	GPLv2 UNLICENSE
 LICENSE_COMB=	multi
 LICENSE_FILE_GPLv2=	${WRKSRC}/COPYING
 LICENSE_FILE_UNLICENSE=	${WRKSRC}/ext/incbin/UNLICENSE
 
 BUILD_DEPENDS=	${LOCALBASE}/lib/libatomic_ops.a:devel/libatomic_ops
 LIB_DEPENDS=	libboost_serialization.so:devel/boost-libs \
 		libh2o-evloop.so:www/h2o \
 		libprotobuf.so:devel/protobuf \
 		libre2.so:devel/re2 \
 		libsodium.so:security/libsodium
 
-USES=		bison compiler:c++14-lang cpe gmake libedit libtool localbase \
+USES=		bison:alias compiler:c++14-lang cpe gmake libedit libtool localbase \
 		pkgconfig tar:bz2
 USE_RC_SUBR=	dnsdist
 
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--bindir=${PREFIX}/sbin \
 		--enable-dns-over-https \
 		--enable-dns-over-tls \
 		--enable-dnscrypt \
 		--sysconfdir=${ETCDIR} \
 		--with-libsodium \
 		--with-re2
 
 INSTALL_TARGET=	install-strip
 
 USERS=		_dnsdist
 GROUPS=		_dnsdist
 
 OPTIONS_DEFINE=		DNSTAP LUAJIT SNMP
 OPTIONS_DEFAULT=	GNUTLS OPENSSL
 OPTIONS_MULTI=		TLS
 OPTIONS_MULTI_TLS=	GNUTLS OPENSSL
 
 DNSTAP_DESC=	dnstap support (see dnstap.info)
 LUAJIT_DESC=	Use LuaJIT instead of Lua
 
 DNSTAP_LIB_DEPENDS=		libfstrm.so:devel/fstrm
 DNSTAP_CONFIGURE_ENABLE=	fstrm
 
 GNUTLS_LIB_DEPENDS=		libgnutls.so:security/gnutls
 GNUTLS_CONFIGURE_ENABLE=	gnutls
 
 LUAJIT_LIB_DEPENDS=	libluajit-5.1.so:lang/luajit-openresty
 LUAJIT_USES_OFF=	lua
 LUAJIT_CONFIGURE_OFF=	--with-lua=lua-${LUA_VER}
 LUAJIT_CONFIGURE_ON=	--with-lua=luajit
 
 OPENSSL_USES=		ssl
 OPENSSL_CONFIGURE_ON=	LIBSSL_CFLAGS=-I${OPENSSLINC} \
 			LIBSSL_LIBS="-L${OPENSSLLIB} -lssl"
 OPENSSL_CONFIGURE_WITH=	libssl
 
 SNMP_LIB_DEPENDS=	libnetsnmp.so:net-mgmt/net-snmp
 SNMP_CONFIGURE_WITH=	net-snmp
 
 post-install:
 	@${MKDIR} ${STAGEDIR}${ETCDIR}
 	${INSTALL_DATA} ${FILESDIR}/dnsdist.conf.sample ${STAGEDIR}${ETCDIR}
 
 .include <bsd.port.mk>