1  typedef struct {
       2  	int knock_on_wood;		/* leave it out and it works. */
       3  	int f1;
       4  } FOO;
       5  
       6  typedef struct {
       7  	FOO *b1;
       8  } BAR;
       9  
      10  Nase ()
      11  {
      12  	int i, j;
      13  	FOO *foop;
      14  	BAR *barp;
      15  
      16  	for (i = 0; i < 2; i++) {
      17  		foop = &barp->b1[i];
      18  		for (j = 0; j < foop->f1; j++) {
      19  			/* dummy() */;		/* put it in and it works. */
      20  		}
      21  	}
      22  }