delete dhclient(8). ipv4 dhcp leases have been acquired by the

delete dhclient(8).  ipv4 dhcp leases have been acquired by the
always-running-in-background dhcpleased(8) for a while, which is
activated per-interface with "ifconfig $if autoconf', or
"ifconfig $if inet autoconf", or with "inet autoconf" in /etc/hostname.$if
dhclient(8) has done execve(3) of ifconfig(8) to handle this for a while,
so everyone has moved to the dhcpleased(8) method
ok florian