scc

 1int but, aclick;
 2
 3int
 4main(void)
 5{
 6	int r;
 7
 8	aclick = 1;
 9	but = 1;
10	r = 1;
11	if (aclick == 1 && but == 1) {
12		if (aclick == 1 && but == 1)
13			r = 0;
14	}
15
16	return r;
17}