1  void adjust_xy (short *, short *);
       2  
       3  struct adjust_template
       4  {
       5    short kx_x;
       6    short kx_y;
       7    short kx;
       8    short kz;
       9  };
      10  
      11  static struct adjust_template adjust = {0, 0, 1, 1};
      12  
      13  main ()
      14  {
      15    short x = 1, y = 1;
      16  
      17    adjust_xy (&x, &y);
      18  
      19    if (x != 1)
      20      abort ();
      21  
      22    exit (0);
      23  }
      24  
      25  void
      26  adjust_xy (x, y)
      27       short  *x;
      28       short  *y;
      29  {
      30    *x = adjust.kx_x * *x + adjust.kx_y * *y + adjust.kx;
      31  }