scrolljump_value(void)
{
    if (p_sj >= 0)
	return (int)p_sj;
    return (curwin->w_height * -p_sj) / 100;
}
scrolljump_value(void)
{
    if (p_sj >= 0)
	return (int)p_sj;
    return (curwin->w_height * -p_sj) / 100;
}