if (Page_layout_problem::is_spaceable (*i)
&& ((pure && !Hara_kiri_group_spanner::request_suicide (*i, start, end))
|| (!pure && (*i)->is_live ())))
if (Page_layout_problem::is_spaceable (*i)
&& ((pure && !Hara_kiri_group_spanner::request_suicide (*i, start, end))
|| (!pure && (*i)->is_live ())))