dhclient-script(8) on FreeBSD
The text ff5c7f68cfa1, as FreeBSD 5.5-RELEASE, FreeBSD 5.4-RELEASE, FreeBSD 5.3-RELEASE shipped it.
DHCP client network configuration script
The text ff5c7f68cfa1, as FreeBSD 5.5-RELEASE, FreeBSD 5.4-RELEASE, FreeBSD 5.3-RELEASE shipped it.
DHCP client network configuration script