1  f()
       2  {
       3    long l2;
       4    unsigned short us;
       5    unsigned long ul;
       6    short s2;
       7  
       8    ul = us = l2 = s2 = -1;
       9    return ul;
      10  }
      11  
      12  main()
      13  {
      14    if (f()!=(unsigned short)-1)
      15      abort();
      16    exit(0);
      17  }