git: 9front

ref: ac4840116ef15e2fc65d0e68f7e16d3a8a1aa2f8
dir: /sys/src/cmd/disk/

9660/
exsort.c
format.c
kfs/
kfscmd.c
mbr.c
mkext.c
mkfile
mkfs.c
partfs.c
prep/
rd9660.c
sacfs/
smart/