Index: head/math/R-cran-survey/Makefile
===================================================================
--- head/math/R-cran-survey/Makefile	(revision 422792)
+++ head/math/R-cran-survey/Makefile	(revision 422793)
@@ -1,17 +1,17 @@
 # Created by: Wen Heping <wen@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	survey
-DISTVERSION=	3.31
+DISTVERSION=	3.31-2
 CATEGORIES=	math
 DISTNAME=	${PORTNAME}_${DISTVERSION}
 
 MAINTAINER=	wen@FreeBSD.org
 COMMENT=	Analysis of complex survey samples
 
 LICENSE=	GPLv2 GPLv3
 LICENSE_COMB=	dual
 
 USES=	cran:auto-plist
 
 .include <bsd.port.mk>
Index: head/math/R-cran-survey/distinfo
===================================================================
--- head/math/R-cran-survey/distinfo	(revision 422792)
+++ head/math/R-cran-survey/distinfo	(revision 422793)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1470681369
-SHA256 (survey_3.31.tar.gz) = b4bc622e123865a52dfcd630f84212a172b6ce95a6b412f90113e0c574258a9b
-SIZE (survey_3.31.tar.gz) = 1443279
+TIMESTAMP = 1474870956
+SHA256 (survey_3.31-2.tar.gz) = 96dbc9b3ba1a41be033a317e5f3dc083659e797a71f26a3022a5f83c9be53e07
+SIZE (survey_3.31-2.tar.gz) = 1443235