diff -ruN --exclude=CVS /usr/ports/net-p2p/gnunet.orig/Makefile /usr/ports/net-p2p/gnunet/Makefile
--- /usr/ports/net-p2p/gnunet.orig/Makefile	Thu Aug 17 12:25:49 2006
+++ /usr/ports/net-p2p/gnunet/Makefile	Tue Dec 19 06:38:09 2006
@@ -9,7 +9,7 @@
 PORTNAME=	gnunet
 PORTVERSION=	0.6.6b
 PORTREVISION=	3
-CATEGORIES=	net-p2p
+CATEGORIES=	net-p2p ipv6
 MASTER_SITES=	http://www.ovmj.org/GNUnet/download/ \
 		${MASTER_SITE_GNU}
 MASTER_SITE_SUBDIR=	${PORTNAME}