// Realise that this is simply a repackaged version of
// stuff::see_cell() -- make certain they correlate {dlb}:

        if (grid_distance(monster->pos(), you.pos()) <= LOS_RADIUS)
        {
            const coord_def diff = grid2show(monster->pos());
            if (show_bounds(diff) && env.show(diff))
                return (true);
        }
        return (false);

        return (see_cell(monster->pos()));