1  int a, b;
       2  char c;
       3  void
       4  d (void)
       5  {
       6    char e = c;
       7    if (b)
       8      if (c < 16 - 11)
       9        e = 16 - 11;
      10    if (e > 8)
      11      e = 8;
      12    a = e;
      13  }