- Clarify LICENSE

- Add LICENSE_FILE
- Switch to options helpers

archivers/lbrate/Makefile

@@ -10,7 +10,8 @@ MASTER_SITES=	SUNSITE/utils/compress
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Extract/decompress CP/M LBR archives
 
-LICENSE=	GPLv2
+LICENSE=	GPLv2 # or later
+LICENSE_FILE=	${WRKSRC}/COPYING
 
 MAKE_ARGS=	CC="${CC}" CFLAGS="${CPPFLAGS} ${CFLAGS} ${LDFLAGS}"
 
@@ -23,6 +24,8 @@ OPTIONS_DEFINE=	DOCS
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/lbrate ${STAGEDIR}${PREFIX}/bin
 	${INSTALL_MAN} ${WRKSRC}/lbrate.1 ${STAGEDIR}${MAN1PREFIX}/man/man1
+
+do-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	(cd ${WRKSRC} && ${INSTALL_DATA} ${PORTDOCS} ${STAGEDIR}${DOCSDIR})