scc

 1int
 2f2(int c)
 3{
 4	return c+2;
 5}
 6
 7int
 8f1(int a)
 9{
10	return a+3;
11}
12
13int
14main(void)
15{
16	int h1 = 5, h2 = 3, h3;
17
18	h3 = f1(h1) + f2(h2);
19	if (h3 != 13)
20		return 1;
21}