Index: head/comms/xlog/Makefile
===================================================================
--- head/comms/xlog/Makefile	(revision 514455)
+++ head/comms/xlog/Makefile	(revision 514456)
@@ -1,37 +1,37 @@
 # Created by: Patrick Gardella <patrick@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	xlog
 PORTVERSION=	2.0.17
 CATEGORIES=	comms hamradio
 MASTER_SITES=	SAVANNAH
 
 MAINTAINER=	danilo@FreeBSD.org
 COMMENT=	Amateur Radio logging application
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libhamlib.so:comms/hamlib \
 		libfontconfig.so:x11-fonts/fontconfig \
 		libfreetype.so:print/freetype2
 
-USES=		gnome pkgconfig shared-mime-info
+USES=		compiler:c11 gnome pkgconfig shared-mime-info
 
 USE_GNOME=	cairo gdkpixbuf2 gtk20
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--enable-mime-update
 CONFIGURE_ENV+=	ac_cv_c_compiler_gnu=no
 MAKE_ARGS=	PREFIX=${PREFIX}
 
 LIBS+=		-lm
 
 OPTIONS_DEFINE=	NLS DOCS
 OPTIONS_SUB=	yes
 NLS_USES=	gettext
 NLS_CONFIGURE_OFF=	--disable-nls
 
 DESKTOP_ENTRIES="${PORTNAME}" "${COMMENT}" "${PORTNAME}" \
 	"${PORTNAME}" "Utility;" false
 
 .include <bsd.port.mk>