Index: head/games/excido/Makefile
===================================================================
--- head/games/excido/Makefile	(revision 519436)
+++ head/games/excido/Makefile	(revision 519437)
@@ -1,36 +1,36 @@
 # Created by: Alejandro Pulver <alejandro@varnet.biz>
 # $FreeBSD$
 
 PORTNAME=	excido
 PORTVERSION=	0.1.5c
 PORTREVISION=	16
 CATEGORIES=	games
 MASTER_SITES=	https://icculus.org/${PORTNAME}/
 DISTNAME=	${PORTNAME}-${PORTVERSION}-src
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Portable fast-paced 3D shooter
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libphysfs.so:devel/physfs
 
 WRKSRC=		${WRKDIR}/${PORTNAME}-${PORTVERSION}
 
-USES=		gl gmake openal:al,alut sdl tar:bzip2
+USES=		compiler:c++11-lang gl gmake openal:al,alut sdl tar:bzip2
 USE_GL=		gl glu
 USE_SDL=	image sdl ttf
 
 LLD_UNSAFE=	yes
 
 OPTIONS_DEFINE=	DOCS
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/excido ${STAGEDIR}${PREFIX}/bin
 	@${MKDIR} ${STAGEDIR}${DATADIR}
 	(cd ${WRKSRC}/data ; ${COPYTREE_SHARE} . ${STAGEDIR}${DATADIR})
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/README ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>