diff --git a/3dparty/MDB2.php b/3dparty/MDB2.php
index 80e8df9e5b768b85f4016e6f2d954c0b98b44b0a..776f78bbb48cbf156155dd0d9b11b6b6dac9cd68 100644
--- a/3dparty/MDB2.php
+++ b/3dparty/MDB2.php
@@ -1446,7 +1446,7 @@ class MDB2_Driver_Common extends PEAR
      * @access public
      * @see    PEAR_Error
      */
-    static function raiseError($code = null,
+    function raiseError($code = null,
                          $mode = null,
                          $options = null,
                          $userinfo = null,
diff --git a/3dparty/MDB2/Driver/pgsql.php b/3dparty/MDB2/Driver/pgsql.php
index 00a64865a726f3c0e9783c1791211d3496b17da1..5106324790158a966c958e743999daba61c53e35 100644
--- a/3dparty/MDB2/Driver/pgsql.php
+++ b/3dparty/MDB2/Driver/pgsql.php
@@ -343,7 +343,7 @@ class MDB2_Driver_pgsql extends MDB2_Driver_Common
      * @access  public
      * @since   2.1.1
      */
-    function setTransactionIsolation($isolation)
+    static function setTransactionIsolation($isolation)
     {
         $this->debug('Setting transaction isolation level', __FUNCTION__, array('is_manip' => true));
         switch ($isolation) {
diff --git a/3dparty/MDB2/Driver/sqlite.php b/3dparty/MDB2/Driver/sqlite.php
index abde86d596b320160b9912b8b12d01f4aa987ac7..fa74d6e7d2b140743f01db3dd725d96570120368 100644
--- a/3dparty/MDB2/Driver/sqlite.php
+++ b/3dparty/MDB2/Driver/sqlite.php
@@ -299,7 +299,7 @@ class MDB2_Driver_sqlite extends MDB2_Driver_Common
      * @access  public
      * @since   2.1.1
      */
-    function setTransactionIsolation($isolation)
+    static function setTransactionIsolation($isolation)
     {
         $this->debug('Setting transaction isolation level', __FUNCTION__, array('is_manip' => true));
         switch ($isolation) {