Index: simpletest.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/simpletest/Attic/simpletest.module,v
retrieving revision 1.33.2.4.2.20
diff -u -p -r1.33.2.4.2.20 simpletest.module
--- simpletest.module	14 Sep 2009 20:34:30 -0000	1.33.2.4.2.20
+++ simpletest.module	8 Dec 2009 17:49:05 -0000
@@ -519,7 +519,7 @@ function simpletest_clean_temporary_dire
   $count = 0;
   foreach ($files as $file) {
 //    $path = 'public://' . $file;
-    $path = file_directory_path() . $file;
+    $path = file_directory_path() . '/' . $file;
     if (is_dir($path) && preg_match('/^simpletest\d+/', $file)) {
 //      file_unmanaged_delete_recursive($path);
       simpletest_clean_temporary_directory($path);