Index: head/math/octave-forge-ltfat/Makefile
===================================================================
--- head/math/octave-forge-ltfat/Makefile	(revision 473136)
+++ head/math/octave-forge-ltfat/Makefile	(revision 473137)
@@ -1,36 +1,36 @@
 # Created by: Stephen Montgomery-Smith <stephen@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	octave-forge-ltfat
-PORTVERSION=	2.3.0
+PORTVERSION=	2.3.1
 PORTEPOCH=	1
 CATEGORIES=	math
 
 MAINTAINER=	stephen@FreeBSD.org
 COMMENT=	Octave-forge package ${OCTAVE_PKGNAME}
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKDIR}/${OCTSRC}/COPYING
 
 LIB_DEPENDS=	libfftw3.so:math/fftw3 \
 		libportaudio.so:audio/portaudio \
 		libcblas.so:math/cblas
 
 # OCTSRC is the name of the directory of the package.
 # It is usually ${OCTAVE_PKGNAME} or ${DISTNAME}.
 OCTSRC=		${OCTAVE_PKGNAME}
 
 WRKSRC=		${WRKDIR}/${OCTSRC}/src
 
 GNU_CONFIGURE=	yes
 
 .include "${.CURDIR}/../../Mk/bsd.octave.mk"
 
 post-build:
 	${RM} ${WRKSRC}/Makefile ${WRKSRC}/configure
 	${RM} ${WRKSRC}/../inst/DESCRIPTION
 	${RM} ${WRKSRC}/../inst/ltfat/DESCRIPTION
 	${RM} ${WRKSRC}/../inst/ltfat/inst/DESCRIPTION
 	cd ${WRKDIR} && ${TAR} cfz ${DISTNAME}.tar.gz ${OCTSRC}
 
 .include <bsd.port.mk>
Index: head/math/octave-forge-ltfat/distinfo
===================================================================
--- head/math/octave-forge-ltfat/distinfo	(revision 473136)
+++ head/math/octave-forge-ltfat/distinfo	(revision 473137)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1526090340
-SHA256 (octave-forge/ltfat-2.3.0.tar.gz) = 57207cd922a7a52725fc9e3a24e651c2407d288265b93e43040f33821e23212a
-SIZE (octave-forge/ltfat-2.3.0.tar.gz) = 3210028
+TIMESTAMP = 1529768625
+SHA256 (octave-forge/ltfat-2.3.1.tar.gz) = 3063eced0aa185162f3049e37c2ca8076985b76b7173738e7389184e5481f03d
+SIZE (octave-forge/ltfat-2.3.1.tar.gz) = 3236417