Index: t3lib/stddb/tables.php
===================================================================
--- t3lib/stddb/tables.php	(revision 2588)
+++ t3lib/stddb/tables.php	(working copy)
@@ -176,7 +176,7 @@
 			'config' => Array (
 				'type' => 'input',
 				'size' => '30',
-				'max' => '256',
+				'max' => '255',
 				'eval' => 'required'
 			)
 		),