added host distro + version

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@2184 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter02/askforhelp.xml

@@ -20,6 +20,8 @@ essential things to include in your request are:</para>
 
 <itemizedlist>
 <listitem><para>the version of the book you are using (being &version;),</para></listitem>
+<listitem><para>the host distribution and version you are using to create
+LFS from,</para></listitem>
 <listitem><para>the package or section giving you problems,</para></listitem>
 <listitem><para>the exact error message or symptom you are receiving,</para></listitem>
 <listitem><para>whether you have deviated from the book at all.</para></listitem>