-<!-- $PostgreSQL: pgsql/doc/src/sgml/xindex.sgml,v 1.59 2007/02/06 04:38:31 tgl Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/xindex.sgml,v 1.60 2007/04/25 19:48:27 neilc Exp $ -->
<sect1 id="xindex">
<title>Interfacing Extensions To Indexes</title>
<entry>
Compare two keys and return an integer less than zero, zero, or
greater than zero, indicating whether the first key is less than,
- equal to, or greater than the second.
+ equal to, or greater than the second
</entry>
<entry>1</entry>
</row>