Index: head/math/R-cran-stabledist/Makefile
===================================================================
--- head/math/R-cran-stabledist/Makefile	(revision 388654)
+++ head/math/R-cran-stabledist/Makefile	(revision 388655)
@@ -1,17 +1,19 @@
 # Created by: David Naylor <naylor.b.david@gmail.com>
 # $FreeBSD$
 
 PORTNAME=	stabledist
 DISTVERSION=	0.7-0
 CATEGORIES=	math
 DISTNAME=	${PORTNAME}_${DISTVERSION}
 
 MAINTAINER=	dbn@FreeBSD.org
 COMMENT=	Stable Distribution Functions
 
 LICENSE=	GPLv2 GPLv3
 LICENSE_COMB=	dual
 
+BROKEN=		requires R >=  3.1.0
+
 USES=	cran:auto-plist
 
 .include <bsd.port.mk>