varchar max length fix

lib/Doctrine/Connection.php

@@ -96,7 +96,8 @@ abstract class Doctrine_Connection extends Doctrine_Configurable implements Coun
                                                                  'escape' => false,
                                                                  'escape_pattern' => false
                                                                  ),
-                                  'wildcards'           => array('%', '_')
+                                  'wildcards'           => array('%', '_'),
+                                  'varchar_max_length'  => 255,
                                   );
     /**
      * @var array $serverInfo

lib/Doctrine/DataDict/Mysql.php

@@ -152,10 +152,10 @@ class Doctrine_DataDict_Mysql extends Doctrine_DataDict
                     }
                 }
 
-                $length = ($field['length'] < $this->conn->varchar_max_length) ? $field['length'] : false;
+                $length = ($field['length'] <= $this->conn->varchar_max_length) ? $field['length'] : false;
                 $fixed  = (isset($field['fixed'])) ? $field['fixed'] : false;
 
-                return $fixed ? ($length ? 'CHAR('.$length.')' : 'CHAR(255)')
+                return $fixed ? ($length ? 'CHAR(' . $length . ')' : 'CHAR(255)')
                     : ($length ? 'VARCHAR(' . $length . ')' : 'TEXT');
             case 'clob':
                 if (!empty($field['length'])) {