Index: openacs-4/packages/dotlrn-ecommerce/lib/section.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/dotlrn-ecommerce/lib/section.tcl,v
diff -u -r1.43 -r1.44
--- openacs-4/packages/dotlrn-ecommerce/lib/section.tcl	27 Mar 2018 14:22:30 -0000	1.43
+++ openacs-4/packages/dotlrn-ecommerce/lib/section.tcl	25 Apr 2018 19:47:47 -0000	1.44
@@ -323,7 +323,7 @@
 if { [info exists template_calendar_id] } {
     set sessions_list [db_list_of_lists sessions { }]
 } else {
-    set sessions_list [list]
+    set sessions_list {}
 }
 
 if { [llength $sessions_list] } {
@@ -333,7 +333,7 @@
 }
 
 if { ! [info exists sessions] || ![llength $sessions] } {
-    set sessions [list]
+    set sessions {}
     
     # allow setting start/end date if there aren't sessions predefined
     # DAVEB 20070112 Adding active_state_date and active_end_date