From fb4340c5ea2b11319f220e8bbbf9b3f6bc9d827b Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Thu, 13 Oct 2011 14:17:20 -0400
Subject: [PATCH] Update documentation about ts_rank().

---
 doc/src/sgml/textsearch.sgml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/src/sgml/textsearch.sgml b/doc/src/sgml/textsearch.sgml
index ef228e35c3..46db103cb8 100644
--- a/doc/src/sgml/textsearch.sgml
+++ b/doc/src/sgml/textsearch.sgml
@@ -867,7 +867,7 @@ ts_rank(<optional> <replaceable class="PARAMETER">weights</replaceable> <type>fl
 
       <listitem>
        <para>
-        Standard ranking function.<!-- TODO document this better -->
+        Ranks vectors based on the frequency of their matching lexems.
        </para>
       </listitem>
      </varlistentry>
-- 
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