(* COCANWIKI - a wiki written in Objective CAML.
* Written by Richard W.M. Jones <rich@merjis.com>.
* Copyright (C) 2004 Merjis Ltd.
- * $Id: search.ml,v 1.7 2004/11/02 19:21:17 rich Exp $
+ * $Id: search.ml,v 1.8 2004/11/02 22:26:36 rich Exp $
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
if have_query then (
(* Get the keywords from the query string. *)
let keywords = Pcre.split ~rex:split_words query in
+ let keywords =
+ List.filter (fun s -> not (string_is_whitespace s)) keywords in
let keywords = List.map String.lowercase keywords in
(* Turn the keywords into a tsearch2 ts_query string. *)