git: 9front

ref: a05f1d6ea1a7f7c26f9e17ba41274081f2b9b7b3
dir: /sys/src/cmd/dossrv/

chat.c
dat.h
devio.c
dosfs.c
dosfs.h
dossubs.c
errstr.h
fns.h
iotrack.c
iotrack.h
lock.c
mkfile
xfile.c
xfssrv.c