changed_window_setting_win(win_T *wp)
{
    wp->w_lines_valid = 0;
    changed_line_abv_curs_win(wp);
    wp->w_valid &= ~(VALID_BOTLINE|VALID_BOTLINE_AP|VALID_TOPLINE);
    redraw_win_later(wp, NOT_VALID);
}
changed_window_setting_win(win_T *wp)
{
    wp->w_lines_valid = 0;
    changed_line_abv_curs_win(wp);
    wp->w_valid &= ~(VALID_BOTLINE|VALID_BOTLINE_AP|VALID_TOPLINE);
    redraw_win_later(wp, NOT_VALID);
}