1int f (char *p) { } 2 3main () 4{ 5 char c; 6 char c2; 7 int i = 0; 8 char *pc = &c; 9 char *pc2 = &c2; 10 int *pi = &i; 11 12 *pc2 = 1; 13 *pi = 1; 14 *pc2 &= *pi; 15 f (pc2); 16 *pc2 = 1; 17 *pc2 &= *pi; 18 if (*pc2 != 1) 19 abort (); 20 exit (0); 21} 22