Fix gcc text concerning include paths

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@9327 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter06/gcc.xml

@@ -183,7 +183,7 @@ cd ../gcc-build</userinput></screen>
 
 <screen><computeroutput>#include &lt;...&gt; search starts here:
  /usr/local/include
- /usr/lib/gcc/x86_64-unknown-linux-gnu/&gcc-version;/include
+ /usr/lib/gcc/x686-pc-linux-gnu/&gcc-version;/include
  /usr/lib/gcc/i686-pc-linux-gnu/&gcc-version;/include-fixed
  /usr/include</computeroutput></screen>