Index: head/finance/beancount/Makefile
===================================================================
--- head/finance/beancount/Makefile	(revision 551663)
+++ head/finance/beancount/Makefile	(revision 551664)
@@ -1,39 +1,39 @@
 # $FreeBSD$
 
 PORTNAME=	beancount
 PORTVERSION=	2.3.2
 CATEGORIES=	finance
 DISTNAME=	${PORTVERSION}
 DIST_SUBDIR=	${PORTNAME}
 
 MAINTAINER=	nivit@FreeBSD.org
 COMMENT=	Double-Entry Accounting from Text Files
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}beautifulsoup>=0:www/py-beautifulsoup@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}bottle>=0:www/py-bottle@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}dateutil>=0:devel/py-dateutil@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}lxml>=0:devel/py-lxml@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}ply>=0:devel/py-ply@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}python-magic>=0:devel/py-python-magic@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}requests>=0:www/py-requests@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}beautifulsoup>=0:www/py-beautifulsoup@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}bottle>=0:www/py-bottle@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}chardet>=0:textproc/py-chardet@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}dateutil>=0:devel/py-dateutil@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}lxml>=0:devel/py-lxml@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}ply>=0:devel/py-ply@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}google-api-python-client>=0:www/py-google-api-python-client@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}python-magic>=0:devel/py-python-magic@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}requests>=0:www/py-requests@${PY_FLAVOR}
 
-USES=		python:3.5+
+USES=		compiler:c11 python:3.5+
 USE_GITHUB=	yes
 USE_PYTHON=	autoplist distutils noflavors
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/${PORTNAME}/parser/_parser.so
 
 .include <bsd.port.mk>