Index: head/math/hfst/Makefile
===================================================================
--- head/math/hfst/Makefile	(revision 451563)
+++ head/math/hfst/Makefile	(revision 451564)
@@ -1,23 +1,25 @@
 # Created by: Dmitry Sivachenko <mitya@yandex-team.ru>
 # $FreeBSD$
 
 PORTNAME=	hfst
 PORTVERSION=	3.13.0
 CATEGORIES=	math
 
 MAINTAINER=	demon@FreeBSD.org
 COMMENT=	Toolkit for for processing natural language morphologies
 
+BROKEN=		fails to build
+
 USE_GITHUB=	yes
 GH_TAGNAME=	c187d5a
 
 USES=		autoreconf libtool pathfix pkgconfig python:2 readline shebangfix
 USE_GCC=	yes
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--with-readline --enable-lexc-wrapper --enable-proc --enable-tagger --enable-train-tagger --enable-xfst --enable-shuffle --enable-traverse
 CPPFLAGS+=	-I${LOCALBASE}/include -I${LOCALBASE}/include/libxml2
 LDFLAGS+=	-L${LOCALBASE}/lib
 SHEBANG_FILES=	tools/src/hfst-tagger/src/hfst_tagger_compute_data_statistics.py
 USE_LDCONFIG=	yes
 
 .include <bsd.port.mk>