Lines of ifconfig.init from check-in 2f11a995dc that are changed by the sequence of edits moving toward check-in 8f80b79392:

                         1: # vim:ft=make:
                         2: 
                         3: IFCONFIG_IFACES?=lo0
                         4: IFCONFIG_lo0?=inet 127.0.0.1/8 up
                         5: 
                         6: ifconfig: adjkerntz wlans
                         7: 	: Starting interfaces.
                         8: .for iface in ${IFCONFIG_IFACES}
2f11a995dc 2019-10-19    9: 	ifconfig ${IFCONFIG_${iface}}
                        10: .endfor