git: 9front

ref: 43f2d5e7e0b8ca8d24e15fb4ff566827e5a5ae5b
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/