Whitespace cleanup, based on

PR:		docs/53421
Submitted by:	linimon

en_US.ISO8859-1/books/porters-handbook/book.sgml

@@ -583,9 +583,9 @@ lib/X11/oneko/mouse.xpm
         <title>Patching</title>
 
         <para>In the preparation of the port, files that have been added or
-          changed can be picked up with a recursive &man.diff.1; for later feeding to
+          changed can be picked up with a recursive &man.diff.1;
-          &man.patch.1;.  Each set of patches you wish to apply should be collected
+          for later feeding to &man.patch.1;.  Each set of patches you
-          into a file named
+          wish to apply should be collected into a file named
           <filename>patch-<replaceable>*</replaceable></filename> where
           <replaceable>*</replaceable> denotes the sequence in which the
           patches will be applied &mdash; these are done in
@@ -728,7 +728,8 @@ lib/X11/oneko/mouse.xpm
 	    affects the content or structure of the derived
 	    package.</para>
 
-	  <para>Examples of when <makevar>PORTREVISION</makevar> should be bumped:</para>
+	  <para>Examples of when <makevar>PORTREVISION</makevar>
+	    should be bumped:</para>
 
 	  <itemizedlist>
 	    <listitem>
@@ -864,8 +865,9 @@ lib/X11/oneko/mouse.xpm
 	  <title>Example of <makevar>PORTREVISION</makevar> and
 	    <makevar>PORTEPOCH</makevar> usage</title>
 
-	  <para>The <literal>gtkmumble</literal> port, version <literal>0.10</literal>, is committed to the
+	  <para>The <literal>gtkmumble</literal> port, version
-	    ports collection:</para>
+	    <literal>0.10</literal>, is committed to the ports
+	    collection:</para>
 
 	  <programlisting>PORTNAME=	gtkmumble
 PORTVERSION=	0.10</programlisting>
@@ -4130,17 +4132,20 @@ ${PREFIX}/man/ja/man4/baz.4.gz</programlisting>
         <title>Changing <filename>pkg-plist</filename> based on make
           variables</title>
 
-        <para>Some ports, particularly the <literal>p5-</literal> ports, need to change their
+        <para>Some ports, particularly the <literal>p5-</literal> ports,
-          <filename>pkg-plist</filename> depending on what options they are
+          need to change their <filename>pkg-plist</filename> depending on
-          configured with (or version of <literal>perl</literal>, in the case of <literal>p5-</literal> ports).  To
+          what options they are configured with (or version of
-          make this easy, any instances in the <filename>pkg-plist</filename> of
+          <literal>perl</literal>, in the case of <literal>p5-</literal>
-          <literal>%%OSREL%%</literal>, <literal>%%PERL_VER%%</literal>, and
+          ports).  To make this easy, any instances in the
+          <filename>pkg-plist</filename> of <literal>%%OSREL%%</literal>,
+          <literal>%%PERL_VER%%</literal>, and
           <literal>%%PERL_VERSION%%</literal> will be substituted for
           appropriately.  The value of <literal>%%OSREL%%</literal> is the
           numeric revision of the operating system (e.g.,
           <literal>2.2.7</literal>).  <literal>%%PERL_VERSION%%</literal> is
-          the full version number of <literal>perl</literal> (e.g., <literal>5.00502</literal>)
+          the full version number of <literal>perl</literal> (e.g.,
-          and <literal>%%PERL_VER%%</literal> is the <literal>perl</literal> version number minus
+          <literal>5.00502</literal>) and <literal>%%PERL_VER%%</literal>
+          is the <literal>perl</literal> version number minus
           the patchlevel (e.g., <literal>5.005</literal>).</para>
 
         <para>If you need to make other substitutions, you can set the
@@ -4337,11 +4342,13 @@ PLIST_SUB=      OCTAVE_VERSION=${OCTAVE_VERSION}</programlisting>
 	  testing of your commits.</para>
 
 	<para>If you wish to use this service, all you need is a FreshPorts
-	  account.  If your registered email address is <literal>@FreeBSD.org</literal>,
+	  account.  If your registered email address is
-	  you'll see the opt-in link on the right hand side of the webpages.
+	  <literal>@FreeBSD.org</literal>, you'll see the opt-in link on the
+          right hand side of the webpages.
 	  For those of you who already have a FreshPorts account, but are not
-	  using your <literal>@FreeBSD.org</literal> email address, just change your email to
+	  using your <literal>@FreeBSD.org</literal> email address,
-	  <literal>@FreeBSD.org</literal>, subscribe, then change it back again.</para>
+	  just change your email to <literal>@FreeBSD.org</literal>, subscribe,
+          then change it back again.</para>
       </sect1>
   </chapter>
 
@@ -4473,7 +4480,8 @@ PLIST_SUB=      OCTAVE_VERSION=${OCTAVE_VERSION}</programlisting>
         <para>Do not write anything to files outside
           <makevar>WRKDIR</makevar>.  <makevar>WRKDIR</makevar> is the only
           place that is guaranteed to be writable during the port build (see
-          <ulink url="../handbook/ports-using.html#PORTS-CD">compiling ports from CDROM</ulink> for an
+          <ulink url="../handbook/ports-using.html#PORTS-CD">
+          compiling ports from CDROM</ulink> for an
           example of building ports from a read-only tree).  If you need to
           modify one of the <filename>pkg-<replaceable>*</replaceable></filename>
           files, do so by <link