Index: openacs-4/packages/acs-subsite/www/register/index.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-subsite/www/register/index.tcl,v
diff -u -r1.13 -r1.14
--- openacs-4/packages/acs-subsite/www/register/index.tcl	30 Nov 2007 18:16:43 -0000	1.13
+++ openacs-4/packages/acs-subsite/www/register/index.tcl	27 Oct 2014 16:40:01 -0000	1.14
@@ -2,7 +2,7 @@
     Prompt the user for email and password.
     @cvs-id $Id$
 } {
-    {authority_id ""}
+    {authority_id:naturalnum ""}
     {username ""}
     {email ""}
     {return_url ""}