Index: head/audio/giada/Makefile
===================================================================
--- head/audio/giada/Makefile	(revision 490086)
+++ head/audio/giada/Makefile	(revision 490087)
@@ -1,37 +1,37 @@
 # $FreeBSD$
 
 PORTNAME=	giada
 DISTVERSIONPREFIX=	v
 DISTVERSION=	0.15.2
 CATEGORIES=	audio
 
 PATCH_SITES=	https://github.com/${GH_ACCOUNT}/${GH_PROJECT}/commit/
-PATCHFILES=	64a37052fd26d578929e068eb70529f0bd895596.patch:-p1 \
+PATCHFILES=	64a37052fd26d578929e068eb70529f0bd895596.patch:-p1
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Hardcore loop machine
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libasound.so:audio/alsa-lib \
 		libfltk.so:x11-toolkits/fltk \
 		libfreetype.so:print/freetype2 \
 		libjack.so:audio/jack \
 		libjansson.so:devel/jansson \
 		libpulse.so:audio/pulseaudio \
 		librtmidi.so:audio/rtmidi \
 		libsamplerate.so:audio/libsamplerate \
 		libsndfile.so:audio/libsndfile
 
-USES=		autoreconf gmake localbase
+USES=		autoreconf compiler:c++11-lang gmake localbase
 USE_GITHUB=	yes
 GH_ACCOUNT=	monocasual
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--target=freebsd
 USE_XORG=	x11 xext xft xpm
 LDFLAGS+=	-lfltk
 
 PLIST_FILES=	bin/giada
 
 .include <bsd.port.mk>