Index: head/devel/ruby-rbison/Makefile
===================================================================
--- head/devel/ruby-rbison/Makefile	(revision 429760)
+++ head/devel/ruby-rbison/Makefile	(revision 429761)
@@ -1,42 +1,45 @@
 # Created by: Akinori MUSHA aka knu <knu@idaemons.org>
 # $FreeBSD$
 
 PORTNAME=	rbison
 PORTVERSION=	0.0.7
 PORTREVISION=	4
 CATEGORIES=	devel ruby
 MASTER_SITES=	http://freebsd.unixfreunde.de/sources/
 PKGNAMEPREFIX=	${RUBY_PKGNAMEPREFIX}
 DIST_SUBDIR=	ruby
 
 MAINTAINER=	ruby@FreeBSD.org
 COMMENT=	Generates a Ruby parser class from a Bison-like specification file
 
 USES=		bison shebangfix
 USE_RUBY=	yes
 
 SHEBANG_FILES=	rbison
 
 DOCS=		ChangeLog README
 EXAMPLES=	CalcFileLexer.rb CalcStringLexer.rb	\
 		calc.in calc.ry calc_test.rb
 
 NO_BUILD=	yes
 
 BROKEN_RUBY22=	Builds but does not run
 BROKEN_RUBY23=	Builds but does not run
 
 OPTIONS_DEFINE=	DOCS
 
+DEPRECATED=	Does not work on modern ruby
+EXPIRATION_DATE=	2017-01-28
+
 do-install:
 	${INSTALL_SCRIPT} ${WRKSRC}/rbison ${STAGEDIR}${PREFIX}/bin/
 	${MKDIR} ${STAGEDIR}${RUBY_MODEXAMPLESDIR}
 .for f in ${EXAMPLES}
 	${INSTALL_DATA} ${WRKSRC}/${f} ${STAGEDIR}${RUBY_MODEXAMPLESDIR}/
 .endfor
 	${MKDIR} ${STAGEDIR}${RUBY_MODDOCDIR}
 .for f in ${DOCS}
 	${INSTALL_DATA} ${WRKSRC}/${f} ${STAGEDIR}${RUBY_MODDOCDIR}/
 .endfor
 
 .include <bsd.port.mk>