Index: head/math/octave-forge-interval/Makefile
===================================================================
--- head/math/octave-forge-interval/Makefile	(revision 393672)
+++ head/math/octave-forge-interval/Makefile	(revision 393673)
@@ -1,36 +1,28 @@
 # Created by: Stephen Montgomery-Smith <stephen@math.missouri.edu>
 # $FreeBSD$
 
 PORTNAME=	octave-forge-interval
 PORTVERSION=	1.1.0
 CATEGORIES=	math
 
 MAINTAINER=	stephen@FreeBSD.org
 COMMENT=	Octave-forge package ${OCTAVE_PKGNAME}
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKDIR}/${OCTSRC}/COPYING
 
 LIB_DEPENDS=	libmpfr.so:${PORTSDIR}/math/mpfr
 
-USES=		compiler:c++11-lang
-
 # OCTSRC is the name of the directory of the package.
 # It is usually ${OCTAVE_PKGNAME} or ${DISTNAME}.
 OCTSRC=		${DISTNAME}
 
 WRKSRC=		${WRKDIR}/${OCTSRC}/src
 
 .include "${.CURDIR}/../../Mk/bsd.octave.mk"
 
 post-build:
 	${RM} -f ${WRKSRC}/Makefile ${WRKSRC}/configure
 	cd ${WRKDIR} && ${TAR} cfz ${DISTNAME}.tar.gz ${OCTSRC}
 
-.include <bsd.port.pre.mk>
-
-.if ${OSVERSION} < 1000000 || ${ARCH} == "i386"
-BROKEN=		Doesn't build on FreeBSD 9 nor i386
-.endif
-
-.include <bsd.port.post.mk>
+.include <bsd.port.mk>
Index: head/math/octave-forge-interval/pkg-descr
===================================================================
--- head/math/octave-forge-interval/pkg-descr	(revision 393672)
+++ head/math/octave-forge-interval/pkg-descr	(revision 393673)
@@ -1,12 +1,17 @@
 The octave-forge package is the result of The GNU Octave Repositry project,
 which is intended to be a central location for custom scripts, functions and
 extensions for GNU Octave. contains the source for all the functions plus
 build and install scripts.
 
 This is interval.
 
- The package provides data types for verified computing. The implementation
- of intervals in inf-sup format is based on interval boundaries represented
- by binary64 numbers and is standard conforming to IEEE 1788. 
+ The interval package for real-valued interval arithmetic allows to evaluate
+ functions over subsets of their domain. All results are verified, because
+ interval computations automatically keep track of any errors. These
+ concepts can be used to handle uncertainties, estimate arithmetic errors
+ and produce reliable results. Also it can be applied to computer-assisted
+ proofs, constraint programming, and verified computing. The implementation
+ is based on interval boundaries represented by binary64 numbers and is
+ conforming to IEEE Std 1788-2015, IEEE standard for interval arithmetic.
 
 WWW: http://octave.sourceforge.net/