Index: head/lang/myrddin/Makefile
===================================================================
--- head/lang/myrddin/Makefile	(revision 455791)
+++ head/lang/myrddin/Makefile	(revision 455792)
@@ -1,36 +1,37 @@
 # $FreeBSD$
 
 PORTNAME=	myrddin
 PORTVERSION=	0.2.0
 CATEGORIES=	lang
 MASTER_SITES=	http://myrlang.org/releases/
 
 MAINTAINER=	tobik@FreeBSD.org
 COMMENT=	Myrddin Compiler
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 ONLY_FOR_ARCHS=	amd64
 
 USES=	gmake
 
 HAS_CONFIGURE=	yes
+CONFIGURE_ARGS=	--prefix "${PREFIX}"
 WRKSRC=	${WRKDIR}/mc
 TEST_TARGET=	check
 
 OPTIONS_DEFINE=	DEBUG VIM
 OPTIONS_DEFAULT=	VIM
 OPTIONS_SUB=	yes
 
 VIM_DESC=	Install Vim plugin
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/*
 
 post-install-VIM-on:
 	@${MKDIR} ${STAGEDIR}${PREFIX}/share/vim/vimfiles
 	@cd ${WRKSRC}/support/vim && \
 		${COPYTREE_SHARE} . ${STAGEDIR}${PREFIX}/share/vim/vimfiles
 
 .include <bsd.port.mk>