temp glibc: /tools -> $LFS/tools

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@11964 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter05/glibc.xml

@@ -89,7 +89,7 @@ cd       build</userinput></screen>
         <listitem>
           <para>The combined effect of these switches is that Glibc's build system
           configures itself to be cross-compiled, using the cross-linker and
-          cross-compiler in <filename class="directory">/tools</filename>.</para>
+          cross-compiler in <filename class="directory">$LFS/tools</filename>.</para>
         </listitem>
       </varlistentry>