text: void testProccessArgs(int* ac, char*** av)
  {
    char** argv = *av;
    if (*ac < 2) {
      return;
    }
    if (strcmp(argv[1], "--with-threads") == 0) {
      printf("number of threads is %s\n", argv[2]);
      *av += 2;
      *ac -= 2;
    } else if (strcmp(argv[1], "--without-threads") == 0) {
      printf("no threads\n");
      *av += 1;
      *ac -= 1;
    }
  }
  