Index: head/math/gh-bc/Makefile
===================================================================
--- head/math/gh-bc/Makefile	(revision 499524)
+++ head/math/gh-bc/Makefile	(revision 499525)
@@ -1,33 +1,34 @@
 # $FreeBSD$
 
 PORTNAME=	bc
 PORTVERSION=	1.2.8
 CATEGORIES=	math
 PKGNAMEPREFIX=	gh-
 
 MAINTAINER=	se@FreeBSD.org
 COMMENT=	GNU compatible bc/dc calculator
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.md
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	gavinhoward
 
 HAS_CONFIGURE=	yes
 CONFIGURE_SCRIPT=	configure.sh
 CONFIGURE_ARGS=	-G
 
 CONFLICTS_INSTALL=	gnubc-[0-9]*
 
 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
 		${WRKSRC}/locale_install.sh ${PREFIX}/share/nls/%L/%N.cat ${PORTNAME} ${STAGEDIR}
+		${INSTALL} -ls ${STAGEDIR}${PREFIX}/share/nls/en_US.US-ASCII/bc.cat ${STAGEDIR}${PREFIX}/share/nls/C/
 
 do-test:
 		${MAKE} -C ${WRKSRC} test
 
 .include <bsd.port.mk>
Index: head/math/gh-bc/pkg-plist
===================================================================
--- head/math/gh-bc/pkg-plist	(revision 499524)
+++ head/math/gh-bc/pkg-plist	(revision 499525)
@@ -1,46 +1,45 @@
 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.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/en_US/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_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