my $cb = $lxs->can('prepare_external');
$self->_externals_each($cb, $lxs);
}
- my $xj = $opt->{thread} ? $lxs->locals : ($lxs->remotes + 1);
+ my $xj = $lxs->concurrency($opt);
my $ovv = PublicInbox::LeiOverview->new($self) or return;
$self->atfork_prepare_wq($lxs);
$lxs->wq_workers_start('lei_xsearch', $xj, $self->oldset);