Index: trunk/DataStore/scripts/dsfilesetls
===================================================================
--- trunk/DataStore/scripts/dsfilesetls	(revision 26158)
+++ trunk/DataStore/scripts/dsfilesetls	(revision 27208)
@@ -33,4 +33,8 @@
 $timeout ||= 30;
 $no_proxy = 0 if !defined $no_proxy;
+
+if (!($uri =~ /\/index\.txt$/)) {
+    $uri .= '/index.txt'
+} 
 
 my $response = DataStore::FileSet->new( uri => $uri )->request(