1typedef struct {
2	int knock_on_wood;		/* leave it out and it works. */
3	int f1;
4} FOO;
5
6typedef struct {
7	FOO *b1;
8} BAR;
9
10Nase ()
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}
23