Index: branches/5.1.x/core/units/general/libchart/classes/model/DataSet.php
===================================================================
diff -u -r12127 -r12657
--- branches/5.1.x/core/units/general/libchart/classes/model/DataSet.php	(.../DataSet.php)	(revision 12127)
+++ branches/5.1.x/core/units/general/libchart/classes/model/DataSet.php	(.../DataSet.php)	(revision 12657)
@@ -17,12 +17,13 @@
 	 *
 	 */
 
+	defined('FULL_PATH') or die('restricted access!');
+
 	/**
 	 * Superclass of all data sets.
 	 *
 	 * @author Jean-Marc Tr�meaux (jm.tremeaux at gmail.com)
 	 * Created on 10 may 2007
 	 */
 	abstract class LibchartDataSet {
-	}
-?>
\ No newline at end of file
+	}
\ No newline at end of file