Index: head/textproc/halibut/Makefile
===================================================================
--- head/textproc/halibut/Makefile	(revision 569369)
+++ head/textproc/halibut/Makefile	(revision 569370)
@@ -1,19 +1,21 @@
 # $FreeBSD$
 
 PORTNAME=	halibut
 DISTVERSION=	1.2
 CATEGORIES=	textproc
 MASTER_SITES=	https://www.chiark.greenend.org.uk/~sgtatham/halibut/halibut-${DISTVERSION}/
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Free document preparation system
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENCE
 
 USES=		gmake perl5
 
+CFLAGS+=	-fcommon # ld: error: duplicate symbol: all_fonts
+
 PLIST_FILES=	bin/halibut \
 		man/man1/halibut.1.gz
 
 .include <bsd.port.mk>