For some reason, the preface mentions just six of the seven major parts

of the book.  Fix it.

diff --git a/doc/src/sgml/intro.sgml b/doc/src/sgml/intro.sgml
index cc6d9a3aeffa0647064b09f14a99eec3c5d6a5b1..5e55073e67cd1caae4f6dc9d157c342df43f5c3c 100644 (file)
--- a/doc/src/sgml/intro.sgml
+++ b/doc/src/sgml/intro.sgml
@@ -73,6 +73,13 @@ $Header$
      program.
     </para>
    </listitem>
+
+   <listitem>
+    <para>
+     <xref linkend="internals"> contains assorted information that can be of
+     use to <productname>PostgreSQL</> developers.
+    </para>
+   </listitem>
   </itemizedlist>
  </para>