Index: head/devel/elfio/Makefile
===================================================================
--- head/devel/elfio/Makefile	(revision 499267)
+++ head/devel/elfio/Makefile	(revision 499268)
@@ -1,30 +1,32 @@
 # Created by: ijliao
 # $FreeBSD$
 
 PORTNAME=	elfio
 PORTVERSION=	3.3
 CATEGORIES=	devel
 MASTER_SITES=	SF/elfio/ELFIO-sources/ELFIO-${PORTVERSION}
 
 MAINTAINER=	james.wright@digital-chaos.com
 COMMENT=	Small C++ library for reading and generating ELF files
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/COPYING
 
+USES=		compiler:c++11-lang
+
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--bindir=${EXAMPLESDIR}
 
 OPTIONS_DEFINE=	DOCS EXAMPLES
 OPTIONS_SUB=	yes
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_MAN} ${WRKSRC}/doc/elfio.pdf ${STAGEDIR}${DOCSDIR}
 
 post-install-EXAMPLES-on:
 	@${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
 	@${FIND} ${WRKSRC}/examples/ -name "*.cpp" -exec ${INSTALL_DATA} {} \
 	${STAGEDIR}${EXAMPLESDIR}/ \;
 
 .include <bsd.port.mk>