Index: head/net/dhcpd-pools/Makefile
===================================================================
--- head/net/dhcpd-pools/Makefile	(revision 552970)
+++ head/net/dhcpd-pools/Makefile	(revision 552971)
@@ -1,33 +1,34 @@
 # Created by: Ryan Steinmetz <zi@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	dhcpd-pools
 PORTVERSION=	3.1
 CATEGORIES=	net
 MASTER_SITES=	SF/${PORTNAME} \
 		ZI
 
 MAINTAINER=	zi@FreeBSD.org
 COMMENT=	Tool to analyze isc-dhcp pool usage based on leases
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 BUILD_DEPENDS=	${LOCALBASE}/include/uthash.h:devel/uthash
 
 USES=		charsetfix shebangfix tar:xz
+USE_CSTD=	c99
 SHEBANG_FILES=	contrib/snmptest.pl
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--with-dhcpd-conf=${LOCALBASE}/etc/dhcpd.conf \
 		--with-dhcpd-leases=/var/db/dhcpd/dhcpd.leases \
 		--with-uthash=${LOCALBASE}/include
 MAKE_JOBS_UNSAFE=	yes
 
 PORTDATA=	snmptest.pl
 
 OPTIONS_DEFINE=	DOCS
 
 post-patch:
 	@${REINPLACE_CMD} -e '/features.h/d' ${WRKSRC}/src/getdata.c
 
 .include <bsd.port.mk>