Index: openacs-4/packages/acs-subsite/www/admin/site-map/unmount.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-subsite/www/admin/site-map/unmount.tcl,v
diff -u -r1.3 -r1.4
--- openacs-4/packages/acs-subsite/www/admin/site-map/unmount.tcl	10 Sep 2002 22:22:11 -0000	1.3
+++ openacs-4/packages/acs-subsite/www/admin/site-map/unmount.tcl	27 Oct 2014 16:39:57 -0000	1.4
@@ -7,11 +7,11 @@
     @cvs-id $Id$
 
 } {
-    node_id:integer,notnull
+    node_id:naturalnum,notnull
     {expand:integer,multiple ""}
-    root_id:integer,optional
+    root_id:naturalnum,optional
 }
 
 site_node::unmount -node_id $node_id
 
-ad_returnredirect ".?[export_url_vars expand:multiple root_id]"
+ad_returnredirect ".?[export_vars -url {expand:multiple root_id}]"