Ensure bison docs are put in versioned directory

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@10840 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter01/changelog.xml

@@ -35,6 +35,16 @@
       </itemizedlist>
     </listitem>
 -->
+    <listitem>
+      <para>2015-02-09</para>
+      <itemizedlist>
+        <listitem>
+          <para>[Chris] - Added --docdir switch to Chapter 6 Bison to
+          put docs in versioned directory.</para>
+        </listitem>
+      </itemizedlist>
+    </listitem>
+
     <listitem>
       <para>2015-02-08</para>
       <itemizedlist>

chapter06/bison.xml

@@ -42,7 +42,7 @@
 
     <para>Prepare Bison for compilation:</para>
 
-<screen><userinput remap="configure">./configure --prefix=/usr</userinput></screen>
+<screen><userinput remap="configure">./configure --prefix=/usr --docdir=/usr/share/doc/bison-&bison-version;</userinput></screen>
 <!--
     <para>The configure system causes Bison to be built without support for
     internationalization of error messages if a <command>bison</command>