1int w[2][2];
2
3f ()
4{
5 int i, j;
6
7 for (i = 0; i < 2; i++)
8 for (j = 0; j < 2; j++)
9 if (i == j)
10 w[i][j] = 1;
11}
12
13main ()
14{
15 f ();
16 if (w[0][0] != 1 || w[1][1] != 1 || w[1][0] != 0 || w[0][1] != 0)
17 abort ();
18 exit (0);
19}
20