write nice (?) message indicating that there are no results for this query

[webpac] / TODO

diff --git a/TODO b/TODO
index b62a889..def63a1 100644 (file)
--- a/TODO
+++ b/TODO
@@ -52,3 +52,6 @@ should be better way...)
 
 - drop index tables which are not used anymore (at end of indexing)
   e.g. webpac-hidra link_900
+
++ give useful error message when results are not found
+