Index: /trunk/DataStoreServer/scripts/dsfsindex
===================================================================
--- /trunk/DataStoreServer/scripts/dsfsindex	(revision 23899)
+++ /trunk/DataStoreServer/scripts/dsfsindex	(revision 23900)
@@ -112,2 +112,6 @@
     print "$line\n";
 }
+if ($print_header) {
+    # empty file set
+    print "$header\n";
+}