xml fixes

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@1667 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter06/bootscripts-inst.xml

@@ -3,7 +3,7 @@
 
 <para>Install LFS-Bootscripts by running the following command:</para>
 
-<para><screen><userinput>cp -a rc.d sysconfig /etc &&
+<para><screen><userinput>cp -a rc.d sysconfig /etc &amp;&amp;
 chown -R root.root /etc/rc.d /etc/sysconfig</userinput></screen></para>
 
 </sect2>

chapter06/create-utmp.xml

@@ -11,7 +11,7 @@ bad login attempts.</para>
 <para>Create these files with their proper permissions by running the
 following commands:</para>
 
-<para><screen><userinput>touch /var/run/utmp /var/log/{btmp,lastlog,wtmp} &&
+<para><screen><userinput>touch /var/run/utmp /var/log/{btmp,lastlog,wtmp} &amp;&amp; 
 chmod 644 /var/run/utmp /var/log/{btmp,lastlog,wtmp}</userinput></screen></para>
 
 </sect2>