Index: head/math/gh-bc/Makefile
===================================================================
--- head/math/gh-bc/Makefile	(revision 523900)
+++ head/math/gh-bc/Makefile	(revision 523901)
@@ -1,46 +1,46 @@
 # $FreeBSD$
 
 PORTNAME=	bc
-PORTVERSION=	2.4.0
+PORTVERSION=	2.5.1
 CATEGORIES=	math
 PKGNAMEPREFIX=	gh-
 
 MAINTAINER=	se@FreeBSD.org
 COMMENT=	GNU compatible bc/dc calculator
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.md
 
 USES=		compiler
 USE_GITHUB=	yes
 GH_ACCOUNT=	gavinhoward
 
 HAS_CONFIGURE=	yes
 CONFIGURE_SCRIPT=	configure.sh
 CONFIGURE_ARGS=	-G
 
 .include <bsd.port.pre.mk>
 
 .if ${CHOSEN_COMPILER_TYPE} == gcc && ${COMPILER_VERSION} <= 42
 CFLAGS+=	--std=c99
 .endif
 
 CONFLICTS_INSTALL=	gnubc-[0-9]*
 
 pre-build:
 		${INSTALL_SCRIPT} ${WRKSRC}/gen/strgen.sh ${WRKSRC}/gen/strgen
 
 do-install:
 		${INSTALL_PROGRAM} ${WRKSRC}/bin/bc ${STAGEDIR}${PREFIX}/bin/
 		${LN} ${STAGEDIR}${PREFIX}/bin/bc ${STAGEDIR}${PREFIX}/bin/dc
 		${INSTALL_MAN} ${WRKSRC}/manuals/bc.1 ${STAGEDIR}${MANPREFIX}/man/man1
 		${INSTALL_MAN} ${WRKSRC}/manuals/dc.1 ${STAGEDIR}${MANPREFIX}/man/man1
 		${MKDIR} ${STAGEDIR}${PREFIX}/share/nls/C
 		${WRKSRC}/locale_install.sh ${STAGEDIR}${PREFIX}/share/nls/%L/%N.cat ${PORTNAME}
 		${MV} ${STAGEDIR}${PREFIX}/share/nls/en_US/bc.cat ${STAGEDIR}${PREFIX}/share/nls/C/
 		${RMDIR} ${STAGEDIR}${PREFIX}/share/nls/en_US
 
 do-test:
 		${MAKE} -C ${WRKSRC} test
 
 .include <bsd.port.post.mk>
Index: head/math/gh-bc/distinfo
===================================================================
--- head/math/gh-bc/distinfo	(revision 523900)
+++ head/math/gh-bc/distinfo	(revision 523901)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1575368298
-SHA256 (gavinhoward-bc-2.4.0_GH0.tar.gz) = 4456c8bfc6d2aa27425513a9a401f74199ce381ce5c344aa69d43c7333f24006
-SIZE (gavinhoward-bc-2.4.0_GH0.tar.gz) = 249154
+TIMESTAMP = 1579764668
+SHA256 (gavinhoward-bc-2.5.1_GH0.tar.gz) = 0df8e0c36d6840c6cd28d5a79b8c3378cbbfff0b1150015ac2b8a125bf294960
+SIZE (gavinhoward-bc-2.5.1_GH0.tar.gz) = 251621
Index: head/math/gh-bc/pkg-plist
===================================================================
--- head/math/gh-bc/pkg-plist	(revision 523900)
+++ head/math/gh-bc/pkg-plist	(revision 523901)
@@ -1,49 +1,51 @@
 bin/bc
 bin/dc
 man/man1/bc.1.gz
 man/man1/dc.1.gz
 share/nls/C/bc.cat
 share/nls/de_AT.ISO8859-1/bc.cat
 share/nls/de_AT.ISO8859-15/bc.cat
 share/nls/de_AT.UTF-8/bc.cat
 share/nls/de_CH.ISO8859-1/bc.cat
 share/nls/de_CH.ISO8859-15/bc.cat
 share/nls/de_CH.UTF-8/bc.cat
 share/nls/de_DE.ISO8859-1/bc.cat
 share/nls/de_DE.ISO8859-15/bc.cat
 share/nls/de_DE.UTF-8/bc.cat
 share/nls/en_AU.ISO8859-1/bc.cat
 share/nls/en_AU.ISO8859-15/bc.cat
 share/nls/en_AU.US-ASCII/bc.cat
 share/nls/en_AU.UTF-8/bc.cat
 share/nls/en_CA.ISO8859-1/bc.cat
 share/nls/en_CA.ISO8859-15/bc.cat
 share/nls/en_CA.US-ASCII/bc.cat
 share/nls/en_CA.UTF-8/bc.cat
 share/nls/en_GB.ISO8859-1/bc.cat
 share/nls/en_GB.ISO8859-15/bc.cat
 share/nls/en_GB.US-ASCII/bc.cat
 share/nls/en_GB.UTF-8/bc.cat
 share/nls/en_IE.ISO8859-1/bc.cat
 share/nls/en_IE.ISO8859-15/bc.cat
 share/nls/en_IE.UTF-8/bc.cat
 share/nls/en_NZ.ISO8859-1/bc.cat
 share/nls/en_NZ.ISO8859-15/bc.cat
 share/nls/en_NZ.US-ASCII/bc.cat
 share/nls/en_NZ.UTF-8/bc.cat
 share/nls/en_US.ISO8859-1/bc.cat
 share/nls/en_US.ISO8859-15/bc.cat
 share/nls/en_US.US-ASCII/bc.cat
 share/nls/en_US.UTF-8/bc.cat
 share/nls/fr_BE.ISO8859-1/bc.cat
 share/nls/fr_BE.ISO8859-15/bc.cat
 share/nls/fr_BE.UTF-8/bc.cat
 share/nls/fr_CA.ISO8859-1/bc.cat
 share/nls/fr_CA.ISO8859-15/bc.cat
 share/nls/fr_CA.UTF-8/bc.cat
 share/nls/fr_CH.ISO8859-1/bc.cat
 share/nls/fr_CH.ISO8859-15/bc.cat
 share/nls/fr_CH.UTF-8/bc.cat
 share/nls/fr_FR.ISO8859-1/bc.cat
 share/nls/fr_FR.ISO8859-15/bc.cat
 share/nls/fr_FR.UTF-8/bc.cat
+share/nls/pt_BR.UTF-8/bc.cat
+share/nls/pt_PT.UTF-8/bc.cat