Ticket #27933: 27933.diff

src/wp-includes/wp-db.php

@@ -1312 +1312 @@
 
                 $this->is_mysql = true;
 
+                /*
+                 * Deprecated in 3.9+ when using MySQLi. No equivalent
+                 * $new_link parameter exists for mysqli_* functions.
+                 */
                 $new_link = defined( 'MYSQL_NEW_LINK' ) ? MYSQL_NEW_LINK : true;
                 $client_flags = defined( 'MYSQL_CLIENT_FLAGS' ) ? MYSQL_CLIENT_FLAGS : 0;