Index: openacs-4/packages/dotlrn/www/admin/site-wide-admin-toggle.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/dotlrn/www/admin/site-wide-admin-toggle.tcl,v
diff -u -r1.14.2.1 -r1.14.2.2
--- openacs-4/packages/dotlrn/www/admin/site-wide-admin-toggle.tcl	11 Sep 2015 11:40:52 -0000	1.14.2.1
+++ openacs-4/packages/dotlrn/www/admin/site-wide-admin-toggle.tcl	26 Jan 2017 11:46:02 -0000	1.14.2.2
@@ -21,7 +21,7 @@
     @creation-date Jan 12, 2002
     @version $Id$
 } -query {
-    user_id
+    user_id:naturalnum,notnull
     value
     {referer "users"}
 }