1extern int ptbl[4];
2extern int ctbl[4];
3
4void doViews(void) {
5    int  *c = ctbl, *p = ptbl;
6    while (1)
7  {
8        p++;
9        c++;
10        if (*p)
11        {
12            if (c == p)
13            {
14                if (*c)
15                    return;
16            }
17            else
18              return;
19        }
20    }
21
22    g();
23}
24