Index: head/devel/libstrfunc/Makefile
===================================================================
--- head/devel/libstrfunc/Makefile	(revision 512775)
+++ head/devel/libstrfunc/Makefile	(revision 512776)
@@ -1,20 +1,20 @@
 # Created by: Lev Walkin <vlm@lionet.info>
 # $FreeBSD$
 
 PORTNAME=	libstrfunc
 PORTVERSION=	8.3
 PORTREVISION=	2
 CATEGORIES=	devel www
 MASTER_SITES=	SF/${PORTNAME}/${PORTNAME}/${PORTNAME}-${PORTVERSION}	\
 		http://lionet.info/soft/
 
 MAINTAINER=	vlm@lionet.info
 COMMENT=	Handles CGI forms, MIME, templates, date conversions, etc
 
-USES=		autoreconf libtool
+USES=		autoreconf compiler:c11 libtool
 GNU_CONFIGURE=	yes
 USE_LDCONFIG=	yes
 CONFIGURE_ARGS=	--program-prefix=""
 INSTALL_TARGET=	install-strip
 
 .include <bsd.port.mk>