ib tree under the name tsearchV2.</p>
<p>Step one is to download the tsearch V2 module :</p>
<p><a href="
http://www.sai.msu.su/~megera/postgres/gist/tsearch/V2/">[http://www.sai.msu.su/~megera/postgres/gist/tsearch/V2/]</a>
(check Development History for latest stable version !)</p>
<pre>
        tar -zxvf tsearch-v2.tar.gz
        mv tsearch2 $PGSQL_SRC/contrib/
        cd $PGSQL_SRC/contrib/tsearch2
</pre>
<p>If you are installing from PostgreSQL version 7.4 or higher, you
can skip those steps and just c