Index: openacs-4/packages/chat/www/room-edit.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/chat/www/room-edit.tcl,v
diff -u -r1.11 -r1.11.4.1
--- openacs-4/packages/chat/www/room-edit.tcl	9 Nov 2008 23:29:23 -0000	1.11
+++ openacs-4/packages/chat/www/room-edit.tcl	20 Jun 2016 08:40:23 -0000	1.11.4.1
@@ -5,7 +5,7 @@
     @author Peter Alberer (peter@alberer.com)
     @creation-date March 26, 2006
 } {
-    room_id:integer,optional
+    room_id:naturalnum,optional
 } 
 
 permission::require_permission -object_id [ad_conn package_id] -privilege chat_room_edit