Index: chapter09/usage.xml
===================================================================
--- chapter09/usage.xml	(revision a3d0817020eee2b1ea6ebfe10f3a0ea9e26829be)
+++ chapter09/usage.xml	(revision c34b4fb1c6ba28636f5743572367aaa754479d44)
@@ -25,5 +25,5 @@
     particular Linux distribution, they should work the same in LFS too. LFS has its
     own way of doing things, but it respects generally accepted standards.</para>
-  
+
     <para>SysVinit (which will be referred to as <quote>init</quote> from now on)
     works using a run-levels scheme. There are seven (numbered 0 to 6) run-levels
@@ -234,5 +234,5 @@
       /sys/class/rtc.</para>
 
-      <para>For information on kernel module loading and udev, see 
+      <para>For information on kernel module loading and udev, see
       <xref linkend="module-loading"/>.</para>
   </sect2>
@@ -536,15 +536,15 @@
   <sect2 id="ch-config-createfiles">
     <title>Creating Files at Boot</title>
-  
+
     <indexterm zone="ch-config-createfiles">
       <primary sortas="d-createfiles">File creation at boot</primary>
       <secondary>configuring</secondary>
     </indexterm>
-  
+
     <para>At times, it is desirable to create files at boot time.  For instance,
     the <filename class="directory">/tmp/.ICE-unix</filename> directory
     is often needed.  This can be done by creating an entry in the
     <filename>/etc/sysconfig/createfiles</filename> configuration script.
-    The format of this file is embedded in the comments of the default 
+    The format of this file is embedded in the comments of the default
     configuration file.</para>
   </sect2>
@@ -552,10 +552,10 @@
   <sect2 id="ch-config-sysklogd">
     <title>Configuring the sysklogd Script</title>
-  
+
     <indexterm zone="ch-config-sysklogd">
       <primary sortas="d-sysklogd">sysklogd</primary>
       <secondary>configuring</secondary>
     </indexterm>
-  
+
     <para>The <filename>sysklogd</filename> script invokes the
     <command>syslogd</command> program as a part of System V initialization.  The
@@ -575,9 +575,9 @@
   <sect2 id="ch-config-site">
     <title>The rc.site File</title>
-  
+
     <indexterm zone="ch-config-site">
       <primary sortas="a-rc.site">rc.site</primary>
     </indexterm>
-  
+
     <para>The optional <filename>/etc/sysconfig/rc.site</filename> file contains
     settings that are automatically set for each SystemV boot script.  It can
@@ -588,16 +588,16 @@
     <filename>rc.site</filename>, the values in the script specific files have
     precedence. </para>
-  
+
     <para><filename>rc.site</filename> also contains parameters that can
     customize other aspects of the boot process.  Setting the IPROMPT variable
     will enable selective running of bootscripts.  Other options are described
     in the file comments.  The default version of the file is as follows:</para>
-  
+
     <!-- Use role to fix a pdf generation problem -->
     <screen role="auto">&site;</screen>
-  
+
     <sect3>
       <title>Customizing the Boot and Shutdown Scripts</title>
-  
+
       <para>The LFS boot scripts boot and shut down a system in a fairly
       efficient manner, but there are a few tweaks that you can make in the
@@ -605,7 +605,7 @@
       to your preferences. To do this, adjust the settings in
       the <filename>/etc/sysconfig/rc.site</filename> file above.</para>
-  
+
       <itemizedlist>
-  
+
       <listitem><para>During the boot script <filename>udev</filename>, there is
       a call to <command>udev settle</command> that requires some time to
@@ -614,5 +614,5 @@
       card, the boot process will probably not need to wait for this command.  To
       skip it, set the variable OMIT_UDEV_SETTLE=y.</para></listitem>
-  
+
       <listitem><para>The boot script <filename>udev_retry</filename> also runs
       <command>udev settle</command> by default.  This command is only needed by
@@ -623,10 +623,10 @@
       needed.  Skip the command by setting the variable OMIT_UDEV_RETRY_SETTLE=y.
       </para></listitem>
-  
+
       <listitem><para>By default, the file system checks are silent.  This can
       appear to be a delay during the bootup process.  To turn on the
       <command>fsck</command> output, set the variable VERBOSE_FSCK=y.
       </para></listitem>
-  
+
       <listitem><para>When rebooting, you may want to skip the filesystem check,
       <command>fsck</command>, completely.  To do this, either create the file
@@ -637,9 +637,9 @@
       the <parameter>-F</parameter> parameter instead of <parameter>-f</parameter>.
       </para>
-  
+
       <para>Setting the variable FASTBOOT=y will disable <command>fsck</command>
       during the boot process until it is removed.  This is not recommended
       on a permanent basis.</para></listitem>
-  
+
       <listitem><para>Normally, all files in the <filename
       class='directory'>/tmp</filename> directory are deleted at boot time.
@@ -647,5 +647,5 @@
       noticeable delay in the boot process.  To skip removing these files set the
       variable SKIPTMPCLEAN=y.</para></listitem>
-  
+
       <listitem><para>During shutdown, the <command>init</command> program sends
       a TERM signal to each program it has started (e.g. agetty), waits for a set
@@ -659,7 +659,7 @@
       script can be skipped by setting the parameter
       KILLDELAY=0.</para></listitem>
-  
+
       </itemizedlist>
-  
+
     </sect3>
   </sect2>
