--- loncom/interface/lonnavmaps.pm	2003/03/23 07:12:41	1.166
+++ loncom/interface/lonnavmaps.pm	2003/03/25 22:35:58	1.167
@@ -2,7 +2,7 @@
 # The LearningOnline Network with CAPA
 # Navigate Maps Handler
 #
-# $Id: lonnavmaps.pm,v 1.166 2003/03/23 07:12:41 albertel Exp $
+# $Id: lonnavmaps.pm,v 1.167 2003/03/25 22:35:58 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -118,7 +118,7 @@ sub cleanup {
     # original hash and the tied hash must be untied. Bleh.
     for my $ref (@refsToUntie) {
         &Apache::lonnet::logthis('Cleanup navmaps: reference');
-        unless (untie($ref)) {
+        unless (untie(%$ref)) {
             &Apache::lonnet::logthis('Failed cleanup navmaps: reference');
         }
     }