Index: head/devel/py-intbitset/Makefile
===================================================================
--- head/devel/py-intbitset/Makefile	(revision 517005)
+++ head/devel/py-intbitset/Makefile	(revision 517006)
@@ -1,28 +1,28 @@
 # $FreeBSD$
 
 PORTNAME=	intbitset
 DISTVERSION=	2.3.0
 PORTREVISION=	1
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	kai@FreeBSD.org
 COMMENT=	C-based extension implementing fast integer bit sets
 
 LICENSE=	LGPL3
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}six>=0:devel/py-six@${PY_FLAVOR}
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}nose>=0:devel/py-nose@${PY_FLAVOR}
 
-USES=		python
+USES=		python:-3.6
 USE_PYTHON=	cython distutils autoplist
 
 post-install:
-	${STRIP_CMD} ${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}/intbitset.so
+	@${STRIP_CMD} ${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}/intbitset.so
 
 do-test:
 	@cd ${WRKSRC} && ${PYTHON_CMD} ${PYDISTUTILS_SETUP} test
 
 .include <bsd.port.mk>