Index: math/reduce/Makefile
===================================================================
--- math/reduce/Makefile	(revision 485968)
+++ math/reduce/Makefile	(working copy)
@@ -2,11 +2,10 @@
 # $FreeBSD$
 
 PORTNAME=	reduce
-PORTVERSION=	20180117
-PORTREVISION=	2
+PORTVERSION=	20181123
 CATEGORIES=	math lang
 MASTER_SITES=	SF/${PORTNAME}-algebra/${SFSUBDIR}/
-DISTNAME=	Reduce-svn4372-src
+DISTNAME=	Reduce-svn4829-src
 
 MAINTAINER=	pfg@FreeBSD.org
 COMMENT=	REDUCE Codemist Standard Lisp general-purpose computer system
@@ -24,7 +23,7 @@
 
 MAKE_JOBS_UNSAFE=	yes
 
-SFSUBDIR=	snapshot_2018-01-17
+SFSUBDIR=	snapshot_2018-11-23
 
 USES=		autoreconf:build libtool gmake ncurses
 TARGET_SDIR=	${ARCH:S/amd64/x86_64/}-unknown-${OPSYS:tl}${OSREL}
Index: math/reduce/distinfo
===================================================================
--- math/reduce/distinfo	(revision 485968)
+++ math/reduce/distinfo	(working copy)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1518056272
-SHA256 (Reduce-svn4372-src.tar.gz) = d4b8bbaf6d9108942d16b9c5bb9de6d3d5b8e8e5ad4116d4b7b8b1000c7f95a5
-SIZE (Reduce-svn4372-src.tar.gz) = 252484539
+TIMESTAMP = 1543274757
+SHA256 (Reduce-svn4829-src.tar.gz) = 9787f31ef1ec23988f4c551388c6ffffe5b97ca290de6eed1c12dff1737763c8
+SIZE (Reduce-svn4829-src.tar.gz) = 261842669