text: extern void abort(void);
  
  int foo ()
  {
    int mat[2][1];
    int (*a)[1] = mat;
    int det = 0;
    int i;
    mat[0][0] = 1;
    mat[1][0] = 2;
    for (i = 0; i < 2; ++i)
      det += a[i][0];
    return det;
  }
  
  int main()
  {
    if (foo () != 3)
      abort ();
    return 0;
  }
  