cursor_valid(void)
{
    check_cursor_moved(curwin);
    return ((curwin->w_valid & (VALID_WROW|VALID_WCOL)) ==
						      (VALID_WROW|VALID_WCOL));
}
cursor_valid(void)
{
    check_cursor_moved(curwin);
    return ((curwin->w_valid & (VALID_WROW|VALID_WCOL)) ==
						      (VALID_WROW|VALID_WCOL));
}