stylistic corrections to r6687

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@6688 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter06/shadow.xml

@@ -44,8 +44,8 @@ prior to building Shadow. Then add <parameter>--with-libcrack</parameter> to the
 <variablelist>
 <varlistentry>
 <term><parameter>--enable-shadowgrp</parameter></term>
-<listitem><para>This version of shadow defaults to not enabling
-shadow group functionality, which will cause grpconv to fail.
+<listitem><para>This version of Shadow defaults to not enabling
+shadow group functionality, which will cause <command>grpconv</command> to fail.
 </para></listitem>
 </varlistentry>
 </variablelist>