Recommit this rewrite, recreating all the changes that were wiped out

by the version control system.

en_US.ISO8859-1/books/handbook/cutting-edge/chapter.xml

@@ -246,7 +246,7 @@ MergeChanges /etc/ /var/named/etc/ /boot/device.hints</programlisting>
 	Merges are either accepted, open an editor, or cause
 	<command>freebsd-update</command> to abort.  When in doubt,
 	backup <filename>/etc</filename> and just accept the merges.
-	See <xref linkend="mergemaster"/> for more information about
+	See &man.mergemaster.8; for more information about
 	<command>mergemaster</command>.</para>
 
       <programlisting># Directory in which to store downloaded updates and temporary
@@ -1077,7 +1077,7 @@ before running "/usr/sbin/freebsd-update install"</screen>
       to take advantage of specific hardware.  Parts of the base
       system can be built with non-default settings, or left out
       entirely where they are not needed or desired.  The build
-      process takes longer to update a system than binary updates, but
+      process takes longer to update a system than just installing binary updates, but
       allows complete customization to produce a tailored version of
       &os;.</para>
 
@@ -1089,23 +1089,6 @@ before running "/usr/sbin/freebsd-update install"</screen>
 	the process in more detail.</para>
 
       <procedure>
-	<step xml:id="updating-src-quick-start-preparing">
-	  <title>Preparing</title>
-
-	  <para>The very first time a computer is updated from source,
-	    run</para>
-
-	  <screen>&prompt.root; <userinput>etcupdate extract</userinput></screen>
-
-	  <para>This creates a checkpoint for later comparison and
-	    merging of system settings.</para>
-
-	  <para><emphasis>This step is only done once on a particular
-	    computer.</emphasis>  &man.etcupdate.8; does not need any
-	    additional updates after the first
-	    <emphasis>extract</emphasis>.</para>
-	</step>
-
 	<step>
 	  <title>Update and Build</title>
 
@@ -1115,7 +1098,7 @@ before running "/usr/sbin/freebsd-update install"</screen>
 &prompt.root; <userinput>make -j<replaceable>4</replaceable> buildworld</userinput>  <co xml:id="updating-src-qs-buildworld"/>
 &prompt.root; <userinput>make -j<replaceable>4</replaceable> kernel</userinput>      <co xml:id="updating-src-qs-kernel"/>
 &prompt.root; <userinput>make installworld</userinput>    <co xml:id="updating-src-qs-installworld"/>
-&prompt.root; <userinput>etcupdate</userinput>            <co xml:id="updating-src-qs-etcupdate"/>
+&prompt.root; <userinput>mergemaster -Ui</userinput>            <co xml:id="updating-src-qs-mergemaster"/>
 &prompt.root; <userinput>shutdown -r now</userinput>      <co xml:id="updating-src-qs-shutdown"/></screen>
 
 	  <calloutlist>
@@ -1152,7 +1135,7 @@ before running "/usr/sbin/freebsd-update install"</screen>
 	      <para>Install the world.</para>
 	    </callout>
 
-	    <callout arearefs="updating-src-qs-etcupdate">
+	    <callout arearefs="updating-src-qs-mergemaster">
 	      <para>Update and merge configuration files in
 		<filename>/etc/</filename>.</para>
 	    </callout>
@@ -1169,12 +1152,6 @@ before running "/usr/sbin/freebsd-update install"</screen>
     <sect2 xml:id="updating-src-preparing">
       <title>Preparing for a Source Update</title>
 
-      <para>If this is the first time that a source update has
-	ever been done on this computer, run
-	<command>etcupdate extract</command> to create a record of
-	system settings for later update and merging.  This step only
-	needs to be done once on a particular computer.</para>
-
       <para>Read <filename>/usr/src/UPDATING</filename>.  Any manual
 	steps that must be performed before or after an update are
 	described in this file.</para>
@@ -1324,12 +1301,10 @@ Working Copy Root Path: /usr/src
 	  previously-compiled code in the temporary object directory,
 	  <filename>/usr/obj</filename>.  This can speed up later
 	  builds by avoiding recompiling code that has not changed.
-	  To force a clean rebuild of everything, remove
+	  To force a clean rebuild of everything, use
-	  <filename>/usr/obj</filename> before starting a build.
+	  <buildtarget>cleanworld</buildtarget> before starting a build:</para>
-	  This is roughly equivalent to performing a
-	  <command>make clean</command>, but much faster:</para>
 
-	<screen>&prompt.root; <userinput>rm -rf /usr/obj/*</userinput></screen>
+	<screen>&prompt.root; <userinput>make cleanworld</userinput></screen>
       </sect3>
 
       <sect3 xml:id="updating-src-building-jobs">
@@ -1354,14 +1329,6 @@ Working Copy Root Path: /usr/src
 	</example>
       </sect3>
 
-      <sect3 xml:id="updating-src-building-go-fast">
-	<title>go-fast</title>
-
-	<para>Go-fast: Describe other go-fast options like NO_CLEAN
-	  here.  Preferably avoid having different sections for
-	  different versions of &os;.</para>
-      </sect3>
-
       <sect3 xml:id="updating-src-building-only-kernel">
 	<title>Building Only the Kernel</title>
 
@@ -1454,22 +1421,23 @@ Working Copy Root Path: /usr/src
 	libraries are located and removed, then the system is
 	restarted.</para>
 
-      <sect3 xml:id="updating-src-completing-merge-etcupdate">
+      <sect3 xml:id="updating-src-completing-merge-mergemaster">
 	<title>Merging Configuration Files with
-	  <application>etcupdate</application></title>
+	  &man.mergemaster.8;</title>
 
-	<para><application>etcupdate</application> provides an easy
+	<para>&man.mergemaster.8; provides an easy
 	  way to merge changes that have been made to system
 	  configuration files with new versions of those files.</para>
 
-	<para><command>etcupdate</command></para>
+	<para>With <option>-Ui</option>, &man.mergemaster.8;
-      </sect3>
+	  automatically updates files that have not been user-modified
+	  and installs new files that are not already present:</para>
 
-      <sect3 xml:id="updating-src-completing-merge-mergemaster">
+	<screen>&prompt.root; <userinput>mergemaster -Ui</userinput></screen>
-	<title xml:id="mergemaster">Merging Configuration Files with
-	  <application>mergemaster</application></title>
 
-	<para><command>mergemaster -Ui</command></para>
+	<para>If a file must be manually merged, an interactive
+	  display allows the user to choose which portions of the files are
+	  kept.  See &man.mergemaster.8; for more information.</para>
       </sect3>
 
       <sect3 xml:id="updating-src-completing-check-old">