Origin for each line in root.init from check-in 5062c9b6fc:

5062c9b6fc 2019-10-19    1: # vim:ft=make:
5062c9b6fc 2019-10-19    2: 
5062c9b6fc 2019-10-19    3: root: fsck
5062c9b6fc 2019-10-19    4: 	: Mount root R/W.
5062c9b6fc 2019-10-19    5: 	mount -uo rw /
5062c9b6fc 2019-10-19    6: 	umount -A