1  /* { dg-do run } */
       2  
       3  int a, b, *c, d, e;
       4  
       5  void abort (void);
       6  
       7  int
       8  main ()
       9  {
      10    int f, *g, **h = &g;
      11    for (; b;)
      12      {
      13        c = &a;
      14        for (e = 0; e < 1; e++)
      15  	*h = 0;
      16        for (; d; d++)
      17  	if (f)
      18  	  *c = 0;
      19  	else
      20  	  {
      21  	    *c = e = 0;
      22  	    *h = &a;
      23  	  }
      24  
      25        if (a && !g)
      26  	abort ();
      27  
      28      }
      29    return 0;
      30  }