{"devices", 'D', POPT_ARG_NONE, &preserve_devices, 0, 0, 0 },
{"times", 't', POPT_ARG_NONE, &preserve_times, 0, 0, 0 },
{"checksum", 'c', POPT_ARG_NONE, &always_checksum, 0, 0, 0 },
{"devices", 'D', POPT_ARG_NONE, &preserve_devices, 0, 0, 0 },
{"times", 't', POPT_ARG_NONE, &preserve_times, 0, 0, 0 },
{"checksum", 'c', POPT_ARG_NONE, &always_checksum, 0, 0, 0 },