Set visibility to protected

diff --git a/adminer/include/pdo.inc.php b/adminer/include/pdo.inc.php
index 09eef0f50d1259bfd13c5a7a12e17a9050e43dfb..107ac80accb50702bb329bd7b0931445c52779c2 100644 (file)
--- a/adminer/include/pdo.inc.php
+++ b/adminer/include/pdo.inc.php
@@ -4,7 +4,8 @@ namespace Adminer;
 // PDO can be used in several database drivers
 if (extension_loaded('pdo')) {
        abstract class PdoDb {
-               public $server_info, $affected_rows, $errno, $error, $pdo;
+               public $server_info, $affected_rows, $errno, $error;
+               protected $pdo;
                private $result;
 
                function dsn($dsn, $username, $password, $options = array()) {