Index: head/textproc/ruby-htree/Makefile
===================================================================
--- head/textproc/ruby-htree/Makefile	(revision 431393)
+++ head/textproc/ruby-htree/Makefile	(revision 431394)
@@ -1,42 +1,42 @@
 # Created by: Akinori MUSHA aka knu <knu@idaemons.org>
 # $FreeBSD$
 
 PORTNAME=	htree
 PORTVERSION=	0.8
 CATEGORIES=	textproc www ruby
 MASTER_SITES=	http://www.a-k-r.org/htree/
 PKGNAMEPREFIX=	${RUBY_PKGNAMEPREFIX}
 DIST_SUBDIR=	ruby
 
 MAINTAINER=	knu@FreeBSD.org
 COMMENT=	Ruby library to manipulate HTML/XML tree data structure
 
 OPTIONS_DEFINE=	DOCS
 
 USE_RUBY=	yes
 
 LIB_FILES=	htree.rb htree
 
 DOCS=		README \
 		doc
 DOCSDIR=	${RUBY_MODDOCDIR}
 PORTDOCS=	*
 
 .include <bsd.port.options.mk>
 
 do-build:
 .if ${PORT_OPTIONS:MDOCS}
-	cd ${BUILD_WRKSRC}; ${LOCALBASE}/bin/rdoc${RUBY_VER:S/.//} ${LIB_FILES}
+	cd ${BUILD_WRKSRC}; ${LOCALBASE}/bin/rdoc${RUBY_SUFFIX} ${LIB_FILES}
 .endif
 
 do-install:
 	@${MKDIR} ${STAGEDIR}${RUBY_SITELIBDIR}
 	cd ${INSTALL_WRKSRC}; ${CP} -R ${LIB_FILES} ${STAGEDIR}${RUBY_SITELIBDIR}/
 
 do-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${RUBY_MODDOCDIR}
 .for f in ${DOCS}
 	${CP} -R ${WRKSRC}/${f} ${STAGEDIR}${RUBY_MODDOCDIR}/
 .endfor
 
 .include <bsd.port.mk>