1extern void anything(int);
2
3static int foo(int i);
4
5static int bar(int i) { foo(i); }
6
7extern int j;
8
9static int foo(int i)
10{
11  if (j)
12    anything(j);
13  return bar(i);
14}
15
16int baz()
17{
18  foo(0);
19  if (baz())
20    return 1;
21  return 0;
22}
23