drush-ops/drush — pull request #539 by deviantintegral (2014-03-19 15:36:36+00:00)
Title: Show hook_update_N return values.

[hook_update_N](https://api.drupal.org/api/drupal/modules!system!system.api.php/function/hook_update_N/7) allows for a translated message to be returned. Update hooks often use this to show log messages during updates with update.php. This PR logs the return to the console so there isn't a feature difference between CLI and browser updates.