Documentation patch for bug 266461: Document minimum requirements for…

docs/xml/installation.xml

 <!-- <!DOCTYPE chapter PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"> -->
-<!-- $Id: installation.xml,v 1.77 2004/10/24 23:54:37 jocuri%softhome.net Exp $ -->
+<!-- $Id: installation.xml,v 1.78 2004/11/07 23:54:47 jocuri%softhome.net Exp $ -->
 <chapter id="installing-bugzilla">
   <title>Installing Bugzilla</title>
 
@@ -655,6 +655,10 @@
         <para>Rebuilding the indexes can be done based on documentation found at
         <ulink url="http://www.mysql.com/doc/en/Fulltext_Fine-tuning.html"/>.
         </para>
+
+        <note>
+          The ft_min_word_len parameter is only suported in MySQL v4 or higher.
+        </note>
       </section>
 
       <section>