ipv6 changes in src/UPDATING

[Robert Huff]

	I am updating a system:

FreeBSD 9.0-CURRENT #3: Tue Sep 15 18:49:58 EDT 2009  amd64

	and failing to understand the (practical) consequences of
UPDATING entries 20090926 and 20091202.  The system runs ipv6, but
external connectivity is though a v6-over-v4 tunnel (net/gateway6).
	rc.conf currently has:

huff@>>grep v6 /etc/rc.conf
ipv6_gateway_enable="YES"       # Set to YES if this host will be a gateway.
ipv6_firewall_enable="YES"      # Set to YES to enable IPv6 firewall
ipv6_firewall_type="UNKNOWN"    # see /etc/rc.firewall6
ipv6_firewall_script="/etc/ipfw.v6.set" # Which script to run to set up the IPv6 firewall
ipv6_firewall_flags=""  # see /etc/rc.firewall6
gateway6_enable="YES"

	<eyes glaze over> Um ... er ... ah ... what needs to change?

	Respectfully,


					Robert Huff