--- rat/lonpageflip.pm	2003/09/09 18:46:28	1.41
+++ rat/lonpageflip.pm	2003/09/11 20:03:28	1.42
@@ -2,7 +2,7 @@
 #
 # Page flip handler
 #
-# $Id: lonpageflip.pm,v 1.41 2003/09/09 18:46:28 www Exp $
+# $Id: lonpageflip.pm,v 1.42 2003/09/11 20:03:28 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -388,7 +388,10 @@ ENDNONE
           }
       } else {
 # ---------------------------------------- No, could not determine where we are
-         $r->internal_redirect('/adm/ambiguous');
+	  if ( Apache::exists_config_define("MODPERL2") ) {
+	      &Apache::lonnet::cleanenv();
+	  }
+	  $r->internal_redirect('/adm/ambiguous');
       }
   } else {
 # -------------------------- Class was not initialized or page fliped strangely