Function main

src/realpath.c:193–302

}

int
main (int argc, char **argv)
{
  bool ok = true;
  int can_mode = CAN_ALL_BUT_LAST;
  char const *relative_to = NULL;
  char const *relative_base = NULL;

  initialize_main (&argc, &argv);
  set_program_name (argv[0]);
  setlocale (LC_ALL, "");
  bindtextdomain (PACKAGE, LOCALEDIR);
  textdomain (PACKAGE);

  atexit (close_stdout);

  while (true)
    {
      int c = getopt_long (argc, argv, "EeLmPqsz", longopts, NULL);
      if (c == -1)
        break;
      switch (c)
        {
        case 'E':
          can_mode &= ~CAN_MODE_MASK;
          can_mode |= CAN_ALL_BUT_LAST;
          break;
        case 'e':
          can_mode &= ~CAN_MODE_MASK;
          can_mode |= CAN_EXISTING;
          break;
        case 'm':
          can_mode &= ~CAN_MODE_MASK;
          can_mode |= CAN_MISSING;
          break;
        case 'L':
          can_mode |= CAN_NOLINKS;
          logical = true;
          break;
        case 's':
          can_mode |= CAN_NOLINKS;
          logical = false;
          break;
        case 'P':
          can_mode &= ~CAN_NOLINKS;
          logical = false;
          break;
        case 'q':
          verbose = false;
          break;
        case 'z':
          use_nuls = true;
          break;
        case RELATIVE_TO_OPTION:
          relative_to = optarg;
          break;
        case RELATIVE_BASE_OPTION:
          relative_base = optarg;