1#include <stdio.h>
2#include <stdlib.h>
3
4void
5test (void)
6{
7  static int count;
8  if (count)
9    printf("PASS\n");
10  count++;
11}
12
13void
14foo (void (*bar) (void))
15{
16  if (bar != test)
17    abort ();
18  bar ();
19  test ();
20}
21