if ($version == 1) {
$self->{lock_path} = "$mainrepo/ssoma.lock";
my $dir = $self->xdir;
- $self->{over} = PublicInbox::OverIdx->new("$dir/over.sqlite3");
+ $self->{over_ro} = $self->{over} =
+ PublicInbox::OverIdx->new("$dir/over.sqlite3");
} elsif ($version == 2) {
defined $part or die "partition is required for v2\n";
# partition is a number