K 10
svn:author
V 3
hrs
K 8
svn:date
V 27
2013-07-20T16:58:17.488008Z
K 7
svn:log
V 367
Fix address range specification with ifconfig(8) options such as:

- inet 192.0.2.1-10 netmask 255.255.255.0 (inet range spec + ifconfig options)
- inet6 2001:db8:1::1-f prefixlen 60 (inet6 range spec + ifconfig options)

If prefixlen or netmask option is specified with CIDR notation at
the same time, the option is used.

Tested by:	Michael Grimm
MFC after:	3 days

END