Index: head/databases/py-gdbm/Makefile
===================================================================
--- head/databases/py-gdbm/Makefile	(revision 555489)
+++ head/databases/py-gdbm/Makefile	(revision 555490)
@@ -1,39 +1,39 @@
 # Created by: Thomas Gellekum <tg@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	gdbm
 PORTVERSION=	${PYTHON_PORTVERSION}
 PORTREVISION=	6
 CATEGORIES=	databases python
 MASTER_SITES=	PYTHON/ftp/python/${PORTVERSION}
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 DISTNAME=	Python-${PORTVERSION}
 
 MAINTAINER=	python@FreeBSD.org
 COMMENT=	Python bindings to the GNU dbm library (Python ${PYTHON_VER})
 
 LICENSE=	PSFL
 
 LIB_DEPENDS=	libgdbm.so:databases/gdbm
 
 PORTSCOUT=	ignore:1
 
-USES=		python tar:xz
+USES=		compiler:c11 python tar:xz
 USE_PYTHON=	distutils autoplist allflavors
 
 PYDISTUTILS_INSTALLARGS+=	--install-lib ${PYTHONPREFIX_LIBDIR}/lib-dynload
 
 DIST_SUBDIR=	python
 DISTINFO_FILE=	${PORTSDIR}/lang/python${PYTHON_SUFFIX}/distinfo
 WRKSRC=		${WRKDIR}/Python-${PORTVERSION}/Modules
 
 .include <bsd.port.pre.mk>
 
 post-extract:
 .if ${PYTHON_REL} < 3000
 	@${CP} ${FILESDIR}/setup.py ${WRKSRC}
 .else
 	@${CP} ${FILESDIR}/setup3.py ${WRKSRC}/setup.py
 .endif
 
 .include <bsd.port.post.mk>