- Avoid accidental line breaks in ``I/O intensive''.

- Fix comment to match section title.
- Mark up Makefile as a <filename>.

en_US.ISO8859-1/articles/releng/article.sgml

@@ -478,7 +478,7 @@
        </command>
      </screen>
 
-     <para>The release Makefile can be broken down into several distinct
+     <para>The release <filename>Makefile</filename> can be broken down into several distinct
        steps.</para>
      
     <itemizedlist>
@@ -673,7 +673,7 @@
   </sect2>
 </sect1>
 
-<!-- Extensibility -->
+<!-- Distribution -->
 <sect1 id="distribution">
   <title>Distribution</title>
 
@@ -868,7 +868,7 @@
     <listitem>
       <para><emphasis>Parallelism</emphasis> - Certain portions of the
         release build are actually <quote>embarrassingly
-        parallel</quote>.  Most of the tasks are very I/O intensive,
+        parallel</quote>.  Most of the tasks are very I/O&nbsp;intensive,
         so having multiple high-speed disk drives is actually more important than
         using multiple processors in speeding up the <command>make
         release</command> process.  If multiple disks are used for