Re-added the link to BLFS for kernel configuration.

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@4661 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter08/kernel.xml

@@ -61,7 +61,10 @@ condition="html"><filename>/usr/share/kbd/keymaps/i386/qwerty/nl.map.gz</filenam
 condition="pdf"><filename>/usr/share/kbd/keymaps/i386/
 qwerty/nl.map.gz</filename></phrase>.</para>
 
-<para>Configure the kernel via a menu-driven interface:</para>
+<para>Configure the kernel via a menu-driven interface BLFS has some
+information regarding particular kernel configuration requirements of
+packages outside of LFS at <ulink 
+url="&blfs-root;view/svn/longindex.html#kernel-config-index"/>:</para>
 
 <screen><userinput>make menuconfig</userinput></screen>