File list (Check if you may need any files):
dopt4\C6416dsk.cmd
.....\cc_build_Debug.log
.....\Debug\dopt4.map
.....\.....\dopt4.out
.....\.....\dotp4.obj
.....\.....\Vectors_poll.obj
.....\Debug.lkf
.....\dopt4.CS_\FILE.CDX
.....\.........\FILE.DBF
.....\.........\FILE.FPT
.....\.........\SYMBOL.CDX
.....\.........\SYMBOL.DBF
.....\.........\SYMBOL.FPT
.....\dopt4.paf2
.....\dopt4.pjt
.....\dopt4.sbl
.....\dotp4.asm
.....\dotp4.c
.....\dotp4.c.bak
.....\dotp4.h
.....\dotp4.h.bak
.....\Vectors_poll.asm
.....\Debug
.....\dopt4.CS_
dopt4