extern void abort (); extern void exit (int); struct s { int value; char *string; }; int main (void) { int i; for (i = 0; i < 4; i++) { struct s *t = & (struct s) { 3, "hey there" }; if (t->value != 3) abort(); t->value = 4; if (t->value != 4) abort(); } exit (0); }