Index: openacs-4/packages/chat-includelet/lib/chat-includelet.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/chat-includelet/lib/chat-includelet.tcl,v
diff -u -r1.2 -r1.3
--- openacs-4/packages/chat-includelet/lib/chat-includelet.tcl	26 Apr 2018 08:56:37 -0000	1.2
+++ openacs-4/packages/chat-includelet/lib/chat-includelet.tcl	9 May 2018 15:33:30 -0000	1.3
@@ -1,6 +1,6 @@
 set chat_url "[ad_conn package_url]/chat/"
 
-set context {}
+set context [list]
 set user_id [ad_conn user_id]
 set room_create_p [ad_permission_p $user_id chat_room_create]
 set default_mode [ad_parameter DefaultClient chat "ajax"]