Index: head/audio/asunder/Makefile
===================================================================
--- head/audio/asunder/Makefile	(revision 543514)
+++ head/audio/asunder/Makefile	(revision 543515)
@@ -1,48 +1,49 @@
 # Created by: Fraser Tweedale <frase@frase.id.au>
 # $FreeBSD$
 
 PORTNAME=	asunder
 PORTVERSION=	2.9.6
 CATEGORIES=	audio
 MASTER_SITES=	http://littlesvr.ca/asunder/releases/
 
 MAINTAINER=	frase@frase.id.au
 COMMENT=	Lightweight GTK+ CD ripper
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libcddb.so:audio/libcddb \
 		libfontconfig.so:x11-fonts/fontconfig \
 		libfreetype.so:print/freetype2
 RUN_DEPENDS=	${LOCALBASE}/bin/cdparanoia:audio/cdparanoia
 
-USES=		desktop-file-utils gettext gmake gnome pkgconfig tar:bzip2
+USES=		compiler:c11 desktop-file-utils gettext gmake gnome pkgconfig \
+		tar:bzip2
 USE_GNOME=	cairo gdkpixbuf2 gtk20 glib20 intltool intlhack
 GNU_CONFIGURE=	yes
 
 OPTIONS_DEFINE=	LAME OGG FLAC OPUS WAVPACK APE WINDOWS_CHARS NLS DOCS
 OPTIONS_DEFAULT=	OGG FLAC
 OPTIONS_SUB=	yes
 
 WINDOWS_CHARS_DESC=	Allow Windows special chars in filenames
 
 PORTDOCS=	AUTHORS ChangeLog INSTALL NEWS README TODO
 
 LAME_RUN_DEPENDS=	lame:audio/lame
 OGG_RUN_DEPENDS=	oggenc:audio/vorbis-tools
 FLAC_RUN_DEPENDS=	flac:audio/flac
 OPUS_RUN_DEPENDS=	opusenc:audio/opus-tools
 WAVPACK_RUN_DEPENDS=	wavpack:audio/wavpack
 APE_RUN_DEPENDS=	mac:audio/mac
 NLS_CONFIGURE_ENABLE=	yes
 
 post-patch:
 post-patch-WINDOWS_CHARS-on:
 	@${REINPLACE_CMD} -e 's^#define[[:blank:]]*BADCHARS.*^#define BADCHARS "/"^' ${WRKSRC}/src/util.h
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${PORTDOCS:S,^,${WRKSRC}/,} ${STAGEDIR}${DOCSDIR}/
 
 .include <bsd.port.mk>