1void bar (void);
2
3void
4foo (int *diff)
5{
6  double deltay = 0.0;
7  int Stangent = 0;
8  int mindiff;
9  int Sflipped = 0;
10  int i;
11  int Sturn, Snofit;
12
13  Sturn = 1;
14  if (Sturn)
15    Stangent = 1;
16  if (Sturn)
17    {
18      Sflipped = 0;
19      Snofit = 1;
20      while (Snofit)
21        {
22          Snofit = 0;
23          mindiff = 0;
24          for (i = 0; i < 4; i++)
25            mindiff = diff[i];
26          while (!Snofit && (mindiff < 0.0))
27            {
28              deltay = (Stangent ? deltay : 0.0);
29              if (deltay < 0.0)
30                Snofit = 1;
31              for (i = 0; i < 4; i++)
32                {
33                }
34            }
35          if (Snofit)
36            if (Sflipped)
37              break;
38        }
39      if (Snofit)
40        bar ();
41    }
42}
43