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