- Fix LICENSE

- Cosmetic fixes

archivers/dpkg/Makefile

@@ -10,7 +10,7 @@ DISTNAME=	dpkg_${PORTVERSION}
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Debian package maintenance system
 
-LICENSE=	GPLv2
+LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 BUILD_DEPENDS=	po4a:textproc/po4a
@@ -23,12 +23,14 @@ CPE_VENDOR=	debian
 WRKSRC=		${WRKDIR}/dpkg-${PORTVERSION}
 
 DPKGDIR?=	/var/db/dpkg
-PLIST_SUB+=	DPKGDIR=${DPKGDIR}
+PLIST_SUB=	DPKGDIR=${DPKGDIR}
 
-CONFIGURE_ARGS+=--with-admindir=${DPKGDIR} --libdir=${PREFIX}/libexec \
+CONFIGURE_ARGS=	--with-admindir=${DPKGDIR} \
+		--libdir=${PREFIX}/libexec \
 		--with-libintl-prefix=${LOCALBASE} \
-		--with-logdir=/var/log --with-libmd
-CONFIGURE_ENV+=	PERL_LIBDIR="${PREFIX}/${SITE_PERL_REL}"
+		--with-logdir=/var/log \
+		--with-libmd
+CONFIGURE_ENV=	PERL_LIBDIR="${PREFIX}/${SITE_PERL_REL}"
 
 OPTIONS_DEFINE=	NLS
 OPTIONS_SUB=	yes