Automatic crawler will never rollover if set to retrieve more than 50 records per cron job

On line 179 of millennium.cron.inc in version 6.x-2.0 this check will always return TRUE:

      if (sizeof($fetched["found"] > 0 )) {

and thus the variable $sequential_tot_notfound never gets larger than 50. Thus this check on line 209 never happens if your max import setting is greater than 50:

    // Do rollover when no records were found in this cron run after 5% the estimated database size
    if ($last_tried_itemnum > $rollover_limit && $sequential_tot_notfound >= $max_to_import) {
      watchdog("Millennium", "Crawl will start over, as it has detected no records after #@recnum", array("@recnum" => $rollover_limit));
      _millennium_crawl_restart();
    }

Instead it should be

      if (sizeof($fetched["found"]) > 0) {

The issue also appears to exist in 6.x-2.x-dev.