Index: openacs-4/packages/contacts/www/contact-groups.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/contacts/www/contact-groups.tcl,v
diff -u -r1.5 -r1.6
--- openacs-4/packages/contacts/www/contact-groups.tcl	26 Apr 2018 08:56:38 -0000	1.5
+++ openacs-4/packages/contacts/www/contact-groups.tcl	9 May 2018 15:33:30 -0000	1.6
@@ -12,7 +12,7 @@
 
 set user_id [ad_conn user_id]
 set package_id [ad_conn package_id]
-set recipients {}
+set recipients [list]
 
 lappend recipients "<a href=\"[contact::url -party_id $party_id]\">[contact::name -party_id $party_id]</a>"