ref: f8e841b65c5e515d1fbaba29bd38ce048d6d4bc3
dir: /sys/lib/dist.old/pc/inst/mountfs/
#!/bin/rc
# desc: choose and mount file system partition
# prereq: configfs
switch($fstype){
case fossil fossil+venti
exec mountfossil $*
case *
mountfs=notdone
export mountfs
exit
}