Index: head/x11/jgmenu/Makefile
===================================================================
--- head/x11/jgmenu/Makefile	(revision 539784)
+++ head/x11/jgmenu/Makefile	(revision 539785)
@@ -1,62 +1,62 @@
 # $FreeBSD$
 
 PORTNAME=	jgmenu
 DISTVERSIONPREFIX=	v
 DISTVERSION=	4.2.1
 CATEGORIES=	x11
 
 MAINTAINER=	vulcan@wired.sh
 COMMENT=	Simple X11 menu
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 LIB_DEPENDS=	libpng16.so:graphics/png
 
-USES=		gmake gnome pkgconfig python:3.4+ shebangfix xorg
+USES=		compiler:c11 gmake gnome pkgconfig python:3.4+ shebangfix xorg
 USE_GITHUB=	yes
 GH_ACCOUNT=	johanmalm
 USE_GNOME=	cairo gdkpixbuf2 glib20 librsvg2 libxml2 pango
 INSTALLS_ICONS=	yes
 USE_XORG=	x11 xrandr
 
 SHEBANG_FILES=		contrib/gtktheme/*.py contrib/pmenu/*.py src/*.py
 HAS_CONFIGURE=		yes
 CONFIGURE_ARGS+=	--libexecdir=${PREFIX}/libexec \
 			--prefix=${PREFIX}
 
 PORTDOCS=	${_DOCS:T}
 
 OPTIONS_DEFINE=		DOCS LX PMENU
 OPTIONS_DEFAULT=	LX PMENU
 OPTIONS_SUB=		yes
 
 LX_DESC=	Generate menu data for freedesktop defined application menus
 PMENU_DESC=	Generate menu data based on desktop and directory files
 
 LX_LIB_DEPENDS+=	libmenu-cache.so:x11/menu-cache
 LX_CONFIGURE_ON=	--with-lx
 PMENU_CONFIGURE_ON=	--with-pmenu
 
 _LIBEXEC=	greeneye apps socket i18n obtheme config ob
 _DOCS=		AUTHORS.md CONTRIBUTING.md INSTALL.md NEWS.md README.md TODO.md \
 		docs/coding_style docs/default.csv docs/notes_on_icons \
 		docs/relnotes/${DISTVERSION}.txt
 
 .include <bsd.port.options.mk>
 
 .if ${PORT_OPTIONS:MLX}
 _LIBEXEC+=	lx
 .endif
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/${PORTNAME}
 .for f in ${_LIBEXEC}
 	@${STRIP_CMD} ${STAGEDIR}${PREFIX}/libexec/${PORTNAME}/${PORTNAME}-${f}
 .endfor
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	cd ${WRKSRC} && ${INSTALL_DATA} ${_DOCS} ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>