foo(unsigned int x)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 
main(void)10 int main(void)
11 {
12   if (foo (8) != 8)
13     abort ();
14   exit (0);
15 }
16