Index: head/x11-toolkits/termit/Makefile
===================================================================
--- head/x11-toolkits/termit/Makefile	(revision 527249)
+++ head/x11-toolkits/termit/Makefile	(revision 527250)
@@ -1,44 +1,45 @@
 # $FreeBSD$
 
 PORTNAME=	termit
 PORTVERSION=	3.1
 DISTVERSIONPREFIX=	${PORTNAME}-
 CATEGORIES=	x11-toolkits gnome
 
 MAINTAINER=	bob@eager.cx
 COMMENT=	Small terminal emulator with Lua scripting
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libpcre2-8.so:devel/pcre2 \
 		libgnutls.so:security/gnutls
 
 USES=		cmake gnome lua:53+ pkgconfig xorg
+USE_CSTD=	c99
 USE_XORG=	x11
 USE_GNOME=	cairo gdkpixbuf2 gtk30 vte3
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	nonstop
 
 SUB_FILES=	pkg-message
 
 CPPFLAGS+=	-I${LOCALBASE}/include/vte-0.0
 
 TERMIT_ETC=	${STAGEDIR}${PREFIX}/etc/xdg/${PORTNAME}
 
 OPTIONS_DEFINE=	DEBUG DOCS NLS
 OPTIONS_SUB=	yes
 
 DEBUG_CMAKE_ON=	-DDEBUG:BOOL=YES
 
 NLS_CMAKE_OFF=	-DENABLE_NLS:BOOL=NO
 NLS_USES=	gettext
 
 post-install:
 	@${MKDIR} ${TERMIT_ETC}
 .for file in colormaps.lua rc.lua utils.lua
 	${CP} ${WRKSRC}/etc/termit/${file} ${TERMIT_ETC}/${file}.sample
 .endfor
 
 .include <bsd.port.mk>