FD_NODRIVE
if (unit[drive].type->code == FD_NODRIVE) {
unit[drive].type->code = FD_NODRIVE;
if (unit[drive].type->code == FD_NODRIVE)
{ FD_NODRIVE, "No Drive", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
if(drive == 0 && id == FD_NODRIVE)