1struct decision
2{
3  char enforce_mode;
4  struct decision *next;
5};
6
7
8static void
9clear_modes (p)
10     register struct decision *p;
11{
12  goto blah;
13
14foo:
15  p->enforce_mode = 0;
16blah:
17  if (p)
18    goto foo;
19}
20
21main()
22{
23  struct decision *p = 0;
24  clear_modes (p);
25  exit (0);
26}
27