Use /compat/linux/proc instead of /usr/compat/linux/proc as the mount point of

linproc in the examples, since:

- linux_base always installs to /compat and creates it as a directory if it
  does not exist as a symlink
- Custom installations (not done by sysinstall(8)) may not have /compat at all
- The linuxemu chapter uses /compat anyway (except a single example, fixed)
- The new bsdinstall(8) does not create /compat either as directory or symlink

PR:		docs/163102
Submitted by:	Kevin Baxter <VoidChicken at gmail dot com>

en_US.ISO8859-1/books/handbook/desktop/chapter.sgml

@@ -317,17 +317,17 @@
 
       <para>The &linux; process file system, &man.linprocfs.5; has to
 	be mounted on <filename
-	class="directory">/usr/compat/linux/proc</filename>, if one
+	class="directory">/compat/linux/proc</filename>, if one
 	wants to play &flash; animations.  This can be done via the
 	following command:</para>
 
-      <screen>&prompt.root; <userinput>mount -t linprocfs linproc /usr/compat/linux/proc</userinput></screen>
+      <screen>&prompt.root; <userinput>mount -t linprocfs linproc /compat/linux/proc</userinput></screen>
 
       <para>This point can be automated at boot time with the addition
 	of the matching line in
 	<filename>/etc/fstab</filename>:</para>
 
-      <programlisting>linproc	/usr/compat/linux/proc	linprocfs	rw	0	0</programlisting>
+      <programlisting>linproc	/compat/linux/proc	linprocfs	rw	0	0</programlisting>
 
       <para>Then, start your browser, enter
 	<literal>about:plugins</literal> in the location bar and press

en_US.ISO8859-1/books/handbook/linuxemu/chapter.sgml

@@ -923,7 +923,7 @@ exit 0</programlisting>
 	    <filename>$MATLAB/bin/finish.sh</filename>, which will
 	    contain the following:</para>
 
-	  <programlisting>#!/usr/compat/linux/bin/sh
+	  <programlisting>#!/compat/linux/bin/sh
 (sleep 5; killall -1 matlab_helper) &
 exit 0</programlisting>
 	</step>