Minor text changes

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@10763 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter01/askforhelp.xml

@@ -44,7 +44,7 @@
         <para>The host distribution and version being used to create LFS</para>
       </listitem>
       <listitem>
-        <para>The output from the <xref linkend='version-check'/></para>
+        <para>The output from the <xref linkend='version-check'/> script</para>
       </listitem>
       <listitem>
         <para>The package or section the problem was encountered in</para>

chapter01/how.xml

@@ -74,7 +74,7 @@
   a virtual environment and start a new shell whose root directory will be
   set to the LFS partition. This is very similar to rebooting and instructing
   the kernel to mount the LFS partition as the root partition. The system
-  does not actually reboot, but instead <command>chroot</command>'s because
+  does not actually reboot, but instead uses <command>chroot</command> because
   creating a bootable system requires additional work which is not necessary
   just yet. The major advantage is that <quote>chrooting</quote> allows you
   to continue using the host system while LFS is being built. While waiting

prologue/hostreqs.xml

@@ -147,7 +147,7 @@
   packages.</para>
 
   <!-- Use an empty sect2 element to prevent a pdf warning.  -->
-  <sect2 id="version-check">
+  <sect2 id="version-check" xreflabel="Section vii, Host System Requirements">
   <title> </title>
 
   <para >To see whether your host system has all the appropriate versions, and