inbox_writable: require PublicInbox::MdirReader

This wasn't causing known failures, but maybe it was or will in
the future.

diff --git a/lib/PublicInbox/InboxWritable.pm b/lib/PublicInbox/InboxWritable.pm
index d4a9040f14358839ec7400b9d1c05244f3a32778..c2baeba666904ce128435ef36b4e3642cf2f001d 100644 (file)
--- a/lib/PublicInbox/InboxWritable.pm
+++ b/lib/PublicInbox/InboxWritable.pm
@@ -153,6 +153,7 @@ sub import_maildir {
        }
        my $im = $self->importer(1);
        my @self = $self->filter($im) ? ($self) : ();
+       require PublicInbox::MdirReader;
        PublicInbox::MdirReader::maildir_each_file(\&_each_maildir_fn,
                                                $im, @self);
        $im->done;