Index: head/devel/rubygem-popen4/Makefile
===================================================================
--- head/devel/rubygem-popen4/Makefile	(revision 447262)
+++ head/devel/rubygem-popen4/Makefile	(revision 447263)
@@ -1,23 +1,24 @@
 # Created by: rpsfa@rit.edu
 # $FreeBSD$
 
 PORTNAME=	popen4
 PORTVERSION=	0.1.4
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 DISTNAME=	POpen4-${PORTVERSION}
 
 MAINTAINER=	ruby@FreeBSD.org
 COMMENT=	Cross platform API for managing child processes
 
 LICENSE=	GPLv2 RUBY
 LICENSE_COMB=	dual
+LICENSE_FILE_RUBY=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	rubygem-open4>=0.4.0:devel/rubygem-open4 \
 		rubygem-platform>=0.4.0:devel/rubygem-platform
 
 NO_ARCH=	yes
 USE_RUBY=	yes
 USES=		gem
 
 .include <bsd.port.mk>