Index: openacs-4/packages/chat/www/search.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/chat/www/search.tcl,v
diff -u -r1.1 -r1.2
--- openacs-4/packages/chat/www/search.tcl	14 Mar 2006 12:16:09 -0000	1.1
+++ openacs-4/packages/chat/www/search.tcl	20 Jun 2016 08:37:04 -0000	1.2
@@ -2,7 +2,7 @@
 
 } {
   type:notnull
-  room_id:notnull
+  room_id:naturalnum,notnull
 } 
     
 set context [list "Users"]