Fixed markup error.

diff --git a/xsl/docsrc/reference.xml b/xsl/docsrc/reference.xml
index d250848f0cafdc9a3325a44c75da4c8756884b0e..58f932d2600e11036fe64f4af37aa4901cabeaa0 100644 (file)
--- a/xsl/docsrc/reference.xml
+++ b/xsl/docsrc/reference.xml
@@ -156,8 +156,9 @@
       </partintro>
       <xi:include href="../webhelp/param.xml" xpointer="xpointer(/book/reference)" />
     </part>
+   -->
   </book>
-  -->
+ 
   <book xml:id="pi"><title>DocBook XSL Stylesheets User Reference: PIs</title>
     <?dbhtml dir="pi"?>
     <?dbhtml filename="index.html"?>