source type(c)
    "c64-cmdline-options.c",
    "c64-resources.c",
    "c64-snapshot.c",
    "c64.c",
    "c64_256k.c",
    "c64cia1.c",
    "c64memlimit.c",
    "c64memsnapshot.c",
    "c64model.c",
    "plus256k.c",
    "plus60k.c"
