1 unsigned int foo(unsigned int x) 2 { 3 if (x < 5) 4 x = 4; 5 else 6 x = 8; 7 return x; 8 } 9 10 int main(void) 11 { 12 if (foo (8) != 8) 13 abort (); 14 exit (0); 15 } 16