Add support for autoload. We're not, however, using it by default.

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1511 48356398-32a2-884e-a903-53898d9a118a

tests/generate_mock_once.func.php

@@ -4,7 +4,7 @@
 // a little jumping through hoops to generate them
 function generate_mock_once($name) {
     $mock_name = $name . 'Mock';
-    if (class_exists($mock_name)) return false;
+    if (class_exists($mock_name, false)) return false;
     Mock::generate($name, $mock_name);
 }