4, 8,

     LOS_RADIUS, LOS_RADIUS,

    how_many_big = std::min(8, how_many_big);

    how_many_big   = std::min(8, how_many_big);

    while (how_many_big > 0)

    while (how_many_big-- > 0)

            how_many_big--;

    while (how_many_small > 0)

    while (how_many_small-- > 0)

            how_many_small--;

        dungeon_feature_type dangerous = DNGN_FLOOR;
        for (adjacent_iterator ai(you.pos(), false); ai; ++ai)
        {
            if (is_grid_dangerous(grd(*ai))
                && (dangerous == DNGN_FLOOR || grd(*ai) == DNGN_LAVA))
            {
                dangerous = grd(*ai);
            }
        }
        if (dangerous != DNGN_FLOOR)
        {
            std::string prompt = "Are you sure you want to move while confused "
                                 "and next to ";
                        prompt += (dangerous == DNGN_LAVA ? "lava"
                                                          : "deep water");
                        prompt += "? ";
            if (!yesno(prompt.c_str(), false, 'n'))
            {
                canned_msg(MSG_OK);
                return;
            }
        }