From 3ee74df2e48cde3c471637d14b18475abb0eb69a Mon Sep 17 00:00:00 2001
From: Fujii Masao <fujii@postgresql.org>
Date: Fri, 24 Jan 2014 11:12:48 +0900
Subject: [PATCH] Remove duplicate index entry DATE_TRUNC in document.

---
 doc/src/sgml/func.sgml | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index e79c479ac3..c0a75de0e7 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -6568,12 +6568,7 @@ SELECT SUBSTRING('XY1234Z', 'Y*?([0-9]{1,3})');
        </row>
 
        <row>
-        <entry>
-         <indexterm>
-          <primary>date_trunc</primary>
-         </indexterm>
-         <literal><function>date_trunc(<type>text</type>, <type>interval</type>)</function></literal>
-        </entry>
+        <entry><literal><function>date_trunc(<type>text</type>, <type>interval</type>)</function></literal></entry>
         <entry><type>interval</type></entry>
         <entry>Truncate to specified precision; see also <xref linkend="functions-datetime-trunc">
         </entry>