inline
int[*] foo(int x)
{
  if( _eq_(x,1)) {
    res = 0;
  } else {
    res = [1];
  }
  return( res);
}

int foo2( int x)
{
  return( x);
}

int main()
{

  res = with( iv)
         ([2] <= iv <= [foo2(0)]): _add_SxS_( 2, foo(0));
        genarray( [20], 0);

  return( _sel_( [0], res));
}