1  #include <stdlib.h>
       2  
       3  static int a[40] = {7, 5, 3, 3, 0, 0, 3};
       4  short b;
       5  int c = 5;
       6  int main() {
       7    b = 0;
       8    for (; b <= 3; b++)
       9      if (a[b + 6] ^ (0 || c))
      10        ;
      11      else
      12        break;
      13    if (b != 4)
      14      abort ();
      15    exit (0);
      16  }
      17