Adds missing namespace in wcf\util\CronjobUtil

diff --git a/wcfsetup/install/files/lib/util/CronjobUtil.class.php b/wcfsetup/install/files/lib/util/CronjobUtil.class.php
index bebedd7ca045294936501468598d72fdf29c1282..3476aa7ca404b7a5cb762216efac53b0436723f4 100644 (file)
--- a/wcfsetup/install/files/lib/util/CronjobUtil.class.php
+++ b/wcfsetup/install/files/lib/util/CronjobUtil.class.php
@@ -1,5 +1,6 @@
 <?php
 namespace wcf\util;
+use wcf\system\exception\SystemException;
 
 /**
  * Provides methods used for cron-like time calculations.