Index: openacs-4/packages/notifications/tcl/delivery-method-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/notifications/tcl/delivery-method-procs.tcl,v
diff -u -r1.14 -r1.15
--- openacs-4/packages/notifications/tcl/delivery-method-procs.tcl	7 Aug 2017 23:48:13 -0000	1.14
+++ openacs-4/packages/notifications/tcl/delivery-method-procs.tcl	25 Apr 2018 19:23:27 -0000	1.15
@@ -69,7 +69,7 @@
     set impl_key [get_impl_key -delivery_method_id $delivery_method_id]
 
     # Prepare the arguments
-    set args [list]
+    set args {}
 
     # ns_log Notice "NOTIF-DELIV-METHOD: about to call acs_sc on $impl_key"