Index: head/finance/R-cran-gmm/Makefile
===================================================================
--- head/finance/R-cran-gmm/Makefile	(revision 465557)
+++ head/finance/R-cran-gmm/Makefile	(revision 465558)
@@ -1,22 +1,20 @@
 # Created by: TAKATSU Tomonari <tota@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	gmm
-DISTVERSION=	1.6-1
-PORTREVISION=	1
+DISTVERSION=	1.6-2
 CATEGORIES=	finance
 DISTNAME=	${PORTNAME}_${DISTVERSION}
 
 MAINTAINER=	tota@FreeBSD.org
 COMMENT=	Generalized Method of Moments and Generalized Empirical Likelihood
 
-LICENSE=	GPLv2 GPLv3
-LICENSE_COMB=	dual
+LICENSE=	GPLv2+
 
 CRAN_DEPENDS=	R-cran-sandwich>0:math/R-cran-sandwich
 BUILD_DEPENDS=	${CRAN_DEPENDS}
 RUN_DEPENDS=	${CRAN_DEPENDS}
 
 USES=	cran:auto-plist
 
 .include <bsd.port.mk>
Index: head/finance/R-cran-gmm/distinfo
===================================================================
--- head/finance/R-cran-gmm/distinfo	(revision 465557)
+++ head/finance/R-cran-gmm/distinfo	(revision 465558)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1498044807
-SHA256 (gmm_1.6-1.tar.gz) = c1d6ac78cfa302895934fbefbf6d073bfdd5c0c92708bfe4a46fb7775804383e
-SIZE (gmm_1.6-1.tar.gz) = 1004953
+TIMESTAMP = 1521804744
+SHA256 (gmm_1.6-2.tar.gz) = b12f888276c2d480f17ae2711e4915bb253574e3fc36531349f1c2f2c8ad715d
+SIZE (gmm_1.6-2.tar.gz) = 1007355