Index: openacs-4/packages/news-aggregator/www/index.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/news-aggregator/www/index.tcl,v
diff -u -r1.16 -r1.17
--- openacs-4/packages/news-aggregator/www/index.tcl	25 Apr 2018 19:47:47 -0000	1.16
+++ openacs-4/packages/news-aggregator/www/index.tcl	9 May 2018 15:33:33 -0000	1.17
@@ -109,8 +109,8 @@
     set saved_items [db_list saved_items ""]
 } else {
 #    set items_purges ""
-    set purges {}
-    set saved_items {}
+    set purges [list]
+    set saved_items [list]
 }
 
 if { $purge_p } {