1  int baz(int k2)
       2  {
       3    int i, j, *p, k = 1, k1 = 0;
       4    if (k2)
       5      p = &j;
       6    else
       7      p = &i;
       8    if (k1)
       9      *p = 0 , p = &k;
      10    *p = 1;
      11    return k;
      12  }