From c0795d61064e739f3541f41940285e7212d05ed9 Mon Sep 17 00:00:00 2001
From: Ruslan Osmanov <osmanov@php.net>
Date: Thu, 27 Dec 2012 14:54:54 +0000
Subject: [PATCH] Fix: eol spaces

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@328908 c90b9560-bf6c-de11-be94-00142212c4b1
---
 reference/ev/configure.xml                |  2 +-
 reference/ev/ev.xml                       |  8 ++++----
 reference/ev/ev/embeddablebackends.xml    | 10 +++++-----
 reference/ev/ev/recommendedbackends.xml   | 10 +++++-----
 reference/ev/ev/supportedbackends.xml     | 10 +++++-----
 reference/ev/evcheck.xml                  |  6 +++---
 reference/ev/evchild.xml                  |  8 ++++----
 reference/ev/evchild/construct.xml        |  2 +-
 reference/ev/evembed.xml                  |  8 ++++----
 reference/ev/evembed/construct.xml        |  8 ++++----
 reference/ev/evfork.xml                   |  6 +++---
 reference/ev/evidle.xml                   | 10 +++++-----
 reference/ev/evidle/construct.xml         |  2 +-
 reference/ev/evio.xml                     |  8 ++++----
 reference/ev/evloop.xml                   |  6 +++---
 reference/ev/evloop/embed.xml             |  2 +-
 reference/ev/evloop/run.xml               |  2 +-
 reference/ev/evperiodic.xml               |  8 ++++----
 reference/ev/evperiodic/construct.xml     |  6 +++---
 reference/ev/evperiodic/createstopped.xml |  6 +++---
 reference/ev/evperiodic/set.xml           |  4 ++--
 reference/ev/evprepare.xml                |  6 +++---
 reference/ev/evsignal.xml                 |  8 ++++----
 reference/ev/evstat.xml                   |  8 ++++----
 reference/ev/evstat/attr.xml              |  2 +-
 reference/ev/evtimer.xml                  |  8 ++++----
 reference/ev/evtimer/construct.xml        |  2 +-
 reference/ev/evtimer/createstopped.xml    |  2 +-
 reference/ev/evtimer/set.xml              |  2 +-
 reference/ev/evwatcher.xml                |  4 ++--
 reference/ev/examples.xml                 | 16 ++++++++--------
 reference/ev/watchers.xml                 |  2 +-
 32 files changed, 96 insertions(+), 96 deletions(-)

diff --git a/reference/ev/configure.xml b/reference/ev/configure.xml
index 1e32f499b6..67b4e326ed 100644
--- a/reference/ev/configure.xml
+++ b/reference/ev/configure.xml
@@ -13,7 +13,7 @@
   read the file <filename>INSTALL.md</filename> included in the package source.
  </para>
 
- 
+
 </section>
 
 
diff --git a/reference/ev/ev.xml b/reference/ev/ev.xml
index 0960ed9c4e..370cfdf3df 100644
--- a/reference/ev/ev.xml
+++ b/reference/ev/ev.xml
@@ -240,7 +240,7 @@
      <initializer>65535</initializer>
     </fieldsynopsis>
 <!--}}}-->
-    
+
     <classsynopsisinfo role="comment">&Methods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.ev')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
    </classsynopsis>
@@ -310,7 +310,7 @@
      <listitem>
       <para>
       When this flag is specified, <literal>libev</literal> will attempt to
-      use the <literal>signalfd</literal> API for its 
+      use the <literal>signalfd</literal> API for its
       <link
       xlink:href="http://pod.tst.eu/http://cvs.schmorp.de/libev/ev.pod#code_ev_signal_code_signal_me_when_a">ev_signal</link>
       (and <link
@@ -638,7 +638,7 @@
      <term><constant>Ev::BACKEND_PORT</constant></term>
      <listitem>
       <para>
-     Solaris 10 event port mechanism with a good scaling. 
+     Solaris 10 event port mechanism with a good scaling.
       </para>
      </listitem>
     </varlistentry>
@@ -674,7 +674,7 @@
 
    <note xmlns="http://docbook.org/ns/docbook">
    <para>
-   For the default loop during module initialization phase <literal>Ev</literal> registers 
+   For the default loop during module initialization phase <literal>Ev</literal> registers
    <link
    xlink:href="http://pod.tst.eu/http://cvs.schmorp.de/libev/ev.pod#FUNCTIONS_CONTROLLING_EVENT_LOOPS_CO">ev_loop_fork</link>
    call by means of <literal>pthread_atfork</literal>(if available).
diff --git a/reference/ev/ev/embeddablebackends.xml b/reference/ev/ev/embeddablebackends.xml
index eee620bd36..26a97217d4 100644
--- a/reference/ev/ev/embeddablebackends.xml
+++ b/reference/ev/ev/embeddablebackends.xml
@@ -27,7 +27,7 @@
   &reftitle.returnvalues;
   <para>
   Returns a bit mask which can containing <link
-  linkend="ev.constants.watcher-backends">backend flags</link> combined using 
+  linkend="ev.constants.watcher-backends">backend flags</link> combined using
   bitwise <emphasis>OR</emphasis> operator.
   </para>
  </refsect1>
@@ -40,9 +40,9 @@
 <![CDATA[
 <?php
 /*
-* Check if kqueue is available but not recommended and create a kqueue backend 
-* for use with sockets (which usually work with any kqueue implementation). 
-* Store the kqueue/socket-only event loop in loop_socket. (One might optionally 
+* Check if kqueue is available but not recommended and create a kqueue backend
+* for use with sockets (which usually work with any kqueue implementation).
+* Store the kqueue/socket-only event loop in loop_socket. (One might optionally
 * use EVFLAG_NOENV, too)
 *
 * Example borrowed from
@@ -59,7 +59,7 @@ if (Ev::supportedBackends() & ~Ev::recommendedBackends() & Ev::BACKEND_KQUEUE) {
 }
 
 if (!$socket_loop) {
- $socket_loop = $loop; 
+ $socket_loop = $loop;
 }
 
 // Now use $socket_loop for all sockets, and $loop for anything else
diff --git a/reference/ev/ev/recommendedbackends.xml b/reference/ev/ev/recommendedbackends.xml
index 48565f8715..65818b3f0e 100644
--- a/reference/ev/ev/recommendedbackends.xml
+++ b/reference/ev/ev/recommendedbackends.xml
@@ -35,7 +35,7 @@
   &reftitle.returnvalues;
   <para>
   Returns a bit mask which can containing <link
-  linkend="ev.constants.watcher-backends">backend flags</link> combined using 
+  linkend="ev.constants.watcher-backends">backend flags</link> combined using
   bitwise <emphasis>OR</emphasis> operator.
   </para>
  </refsect1>
@@ -48,12 +48,12 @@
 <![CDATA[
 <?php
 /*
-* Try to get an embeddable event loop and embed it into the default event loop. 
+* Try to get an embeddable event loop and embed it into the default event loop.
 * If it is impossible, use the default
-* loop. The default loop is stored in $loop_hi, while the embeddable loop is 
-* stored in $loop_lo(which is $loop_hi in the case no embeddable loop can be 
+* loop. The default loop is stored in $loop_hi, while the embeddable loop is
+* stored in $loop_lo(which is $loop_hi in the case no embeddable loop can be
 * used).
-* 
+*
 * Sample translated to PHP
 * http://pod.tst.eu/http://cvs.schmorp.de/libev/ev.pod#Examples_CONTENT-9
 */
diff --git a/reference/ev/ev/supportedbackends.xml b/reference/ev/ev/supportedbackends.xml
index 0fdaddf00a..ad04a1acbc 100644
--- a/reference/ev/ev/supportedbackends.xml
+++ b/reference/ev/ev/supportedbackends.xml
@@ -29,7 +29,7 @@
   &reftitle.returnvalues;
   <para>
   Returns a bit mask which can containing <link
-  linkend="ev.constants.watcher-backends">backend flags</link> combined using 
+  linkend="ev.constants.watcher-backends">backend flags</link> combined using
   bitwise <emphasis>OR</emphasis> operator.
   </para>
  </refsect1>
@@ -42,9 +42,9 @@
 <![CDATA[
 <?php
 /*
-* Check if kqueue is available but not recommended and create a kqueue backend 
-* for use with sockets (which usually work with any kqueue implementation). 
-* Store the kqueue/socket-only event loop in loop_socket. (One might optionally 
+* Check if kqueue is available but not recommended and create a kqueue backend
+* for use with sockets (which usually work with any kqueue implementation).
+* Store the kqueue/socket-only event loop in loop_socket. (One might optionally
 * use EVFLAG_NOENV, too)
 *
 * Example borrowed from
@@ -61,7 +61,7 @@ if (Ev::supportedBackends() & ~Ev::recommendedBackends() & Ev::BACKEND_KQUEUE) {
 }
 
 if (!$socket_loop) {
- $socket_loop = $loop; 
+ $socket_loop = $loop;
 }
 
 // Now use $socket_loop for all sockets, and $loop for anything else
diff --git a/reference/ev/evcheck.xml b/reference/ev/evcheck.xml
index 5881eaf1e1..364394073f 100644
--- a/reference/ev/evcheck.xml
+++ b/reference/ev/evcheck.xml
@@ -65,7 +65,7 @@
      <ooclass>
       <classname>EvCheck</classname>
      </ooclass>
-     
+
      <ooclass>
       <modifier>extends</modifier>
       <classname>EvWatcher</classname>
@@ -75,10 +75,10 @@
     <!--<classsynopsisinfo role="comment">&Properties;</classsynopsisinfo>-->
     <classsynopsisinfo role="comment">&InheritedProperties;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('evwatcher.synopsis')/descendant::db:fieldsynopsis)" />
-    
+
     <classsynopsisinfo role="comment">&Methods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evcheck')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
-    
+
     <classsynopsisinfo role="comment">&InheritedMethods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evwatcher')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
 
diff --git a/reference/ev/evchild.xml b/reference/ev/evchild.xml
index f8fec645a3..80ac05dfdb 100644
--- a/reference/ev/evchild.xml
+++ b/reference/ev/evchild.xml
@@ -41,7 +41,7 @@
      <ooclass>
       <classname>EvChild</classname>
      </ooclass>
-     
+
      <ooclass>
       <modifier>extends</modifier>
       <classname>EvWatcher</classname>
@@ -64,10 +64,10 @@
 
     <classsynopsisinfo role="comment">&InheritedProperties;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('evwatcher.synopsis')/descendant::db:fieldsynopsis)" />
-    
+
     <classsynopsisinfo role="comment">&Methods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evchild')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
-    
+
     <classsynopsisinfo role="comment">&InheritedMethods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evwatcher')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
 
@@ -76,7 +76,7 @@
 
   </section>
 
-  
+
 <!-- {{{ EvChild properties -->
   <section xml:id="evchild.props">
    &reftitle.properties;
diff --git a/reference/ev/evchild/construct.xml b/reference/ev/evchild/construct.xml
index 4a028d6985..40c70a36e7 100644
--- a/reference/ev/evchild/construct.xml
+++ b/reference/ev/evchild/construct.xml
@@ -65,7 +65,7 @@
     <listitem>
      <para>
      Wait for status changes of process PID(or any process if PID is specified
-     as <constant>0</constant>). 
+     as <constant>0</constant>).
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/ev/evembed.xml b/reference/ev/evembed.xml
index cecc8cadaf..41393751cf 100644
--- a/reference/ev/evembed.xml
+++ b/reference/ev/evembed.xml
@@ -29,7 +29,7 @@
      <ooclass>
       <classname>EvEmbed</classname>
      </ooclass>
-     
+
      <ooclass>
       <modifier>extends</modifier>
       <classname>EvWatcher</classname>
@@ -42,10 +42,10 @@
      <varname linkend="evembed.props.embed">embed</varname>
     </fieldsynopsis>
 
-    
+
     <classsynopsisinfo role="comment">&Methods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evembed')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
-    
+
     <classsynopsisinfo role="comment">&InheritedMethods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evwatcher')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
 
@@ -54,7 +54,7 @@
 
   </section>
 
-  
+
 <!-- {{{ EvEmbed properties -->
   <section xml:id="evembed.props">
    &reftitle.properties;
diff --git a/reference/ev/evembed/construct.xml b/reference/ev/evembed/construct.xml
index 55dff36062..98511827d1 100644
--- a/reference/ev/evembed/construct.xml
+++ b/reference/ev/evembed/construct.xml
@@ -88,9 +88,9 @@
 <![CDATA[
 <?php
 /*
-* Check if kqueue is available but not recommended and create a kqueue backend 
-* for use with sockets (which usually work with any kqueue implementation). 
-* Store the kqueue/socket-only event loop in loop_socket. (One might optionally 
+* Check if kqueue is available but not recommended and create a kqueue backend
+* for use with sockets (which usually work with any kqueue implementation).
+* Store the kqueue/socket-only event loop in loop_socket. (One might optionally
 * use EVFLAG_NOENV, too)
 *
 * Example borrowed from
@@ -107,7 +107,7 @@ if (Ev::supportedBackends() & ~Ev::recommendedBackends() & Ev::BACKEND_KQUEUE) {
 }
 
 if (!$socket_loop) {
- $socket_loop = $loop; 
+ $socket_loop = $loop;
 }
 
 // Now use $socket_loop for all sockets, and $loop for anything else
diff --git a/reference/ev/evfork.xml b/reference/ev/evfork.xml
index ec50bab9d1..a6f26a0b6c 100644
--- a/reference/ev/evfork.xml
+++ b/reference/ev/evfork.xml
@@ -35,7 +35,7 @@
      <ooclass>
       <classname>EvFork</classname>
      </ooclass>
-     
+
      <ooclass>
       <modifier>extends</modifier>
       <classname>EvWatcher</classname>
@@ -45,10 +45,10 @@
     <!--<classsynopsisinfo role="comment">&Properties;</classsynopsisinfo>-->
     <classsynopsisinfo role="comment">&InheritedProperties;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('evwatcher.synopsis')/descendant::db:fieldsynopsis)" />
-    
+
     <classsynopsisinfo role="comment">&Methods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evfork')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
-    
+
     <classsynopsisinfo role="comment">&InheritedMethods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evwatcher')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
 
diff --git a/reference/ev/evidle.xml b/reference/ev/evidle.xml
index 1b0a0c5008..35ef5cb6dc 100644
--- a/reference/ev/evidle.xml
+++ b/reference/ev/evidle.xml
@@ -37,7 +37,7 @@
    watchers are active, the process will <emphasis>not</emphasis> block when
    waiting for new events.
    </para>
-   
+
   </section>
 <!-- }}} -->
 
@@ -53,7 +53,7 @@
      <ooclass>
       <classname>EvIdle</classname>
      </ooclass>
-     
+
      <ooclass>
       <modifier>extends</modifier>
       <classname>EvWatcher</classname>
@@ -63,10 +63,10 @@
     <!--<classsynopsisinfo role="comment">&Properties;</classsynopsisinfo>-->
     <classsynopsisinfo role="comment">&InheritedProperties;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('evwatcher.synopsis')/descendant::db:fieldsynopsis)" />
-    
+
     <classsynopsisinfo role="comment">&Methods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evidle')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
-    
+
     <classsynopsisinfo role="comment">&InheritedMethods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evwatcher')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
 
@@ -74,7 +74,7 @@
 <!-- }}} -->
 
   </section>
-  
+
 <!-- }}} -->
 
 
diff --git a/reference/ev/evidle/construct.xml b/reference/ev/evidle/construct.xml
index 831af315b4..15fc97ed5d 100644
--- a/reference/ev/evidle/construct.xml
+++ b/reference/ev/evidle/construct.xml
@@ -26,7 +26,7 @@
    <varlistentry>
     <term><parameter>callback</parameter></term>
     <listitem>
-     <para> 
+     <para>
      See <link linkend="ev.watcher-callbacks">Watcher callbacks</link>.
      </para>
     </listitem>
diff --git a/reference/ev/evio.xml b/reference/ev/evio.xml
index adbcbb7674..886f4aee67 100644
--- a/reference/ev/evio.xml
+++ b/reference/ev/evio.xml
@@ -58,7 +58,7 @@
      <ooclass>
       <classname>EvIo</classname>
      </ooclass>
-     
+
      <ooclass>
       <modifier>extends</modifier>
       <classname>EvWatcher</classname>
@@ -77,10 +77,10 @@
 
     <classsynopsisinfo role="comment">&InheritedProperties;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('evwatcher.synopsis')/descendant::db:fieldsynopsis)" />
-    
+
     <classsynopsisinfo role="comment">&Methods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evio')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
-    
+
     <classsynopsisinfo role="comment">&InheritedMethods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evwatcher')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
 
@@ -89,7 +89,7 @@
 
   </section>
 
-  
+
 <!-- {{{ EvIo properties -->
   <section xml:id="evio.props">
    &reftitle.properties;
diff --git a/reference/ev/evloop.xml b/reference/ev/evloop.xml
index 0e86983ae8..d918561057 100644
--- a/reference/ev/evloop.xml
+++ b/reference/ev/evloop.xml
@@ -76,7 +76,7 @@
      <varname linkend="evloop.props.depth">depth</varname>
     </fieldsynopsis>
 
-    
+
     <classsynopsisinfo role="comment">&Methods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evloop')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
    </classsynopsis>
@@ -84,7 +84,7 @@
 
   </section>
 
-  
+
 <!-- {{{ EvLoop properties -->
   <section xml:id="evloop.props">
    &reftitle.properties;
@@ -165,7 +165,7 @@
       latency/jitter/inexactness(the watcher callback will be called later).
       <classname>EvIo</classname> watchers will not be affected. Setting this to a non-null value
       will not introduce any overhead in <emphasis>libev</emphasis>.
-      
+
       See also <link
       xlink:href="http://pod.tst.eu/http://cvs.schmorp.de/libev/ev.pod#FUNCTIONS_CONTROLLING_EVENT_LOOPS">FUNCTIONS
       CONTROLLING EVENT LOOPS</link>.
diff --git a/reference/ev/evloop/embed.xml b/reference/ev/evloop/embed.xml
index 1fb9b15e96..7c60a34182 100644
--- a/reference/ev/evloop/embed.xml
+++ b/reference/ev/evloop/embed.xml
@@ -27,7 +27,7 @@
 
  <refsect1 role="parameters">
   &reftitle.parameters;
-  <para> 
+  <para>
   All parameters have the same meaning as for
   <methodname>EvEmbed::__construct</methodname>.
   </para>
diff --git a/reference/ev/evloop/run.xml b/reference/ev/evloop/run.xml
index c71d6061ee..1026534a4a 100644
--- a/reference/ev/evloop/run.xml
+++ b/reference/ev/evloop/run.xml
@@ -68,7 +68,7 @@
        constants</link>.
        </para>
       </listitem>
-      
+
    </varlistentry>
   </variablelist>
  </refsect1>
diff --git a/reference/ev/evperiodic.xml b/reference/ev/evperiodic.xml
index 34d842e3ce..a1a25ed1b9 100644
--- a/reference/ev/evperiodic.xml
+++ b/reference/ev/evperiodic.xml
@@ -60,7 +60,7 @@
      <ooclass>
       <classname>EvPeriodic</classname>
      </ooclass>
-     
+
      <ooclass>
       <modifier>extends</modifier>
       <classname>EvWatcher</classname>
@@ -79,10 +79,10 @@
 
     <classsynopsisinfo role="comment">&InheritedProperties;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('evwatcher.synopsis')/descendant::db:fieldsynopsis)" />
-    
+
     <classsynopsisinfo role="comment">&Methods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evperiodic')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
-    
+
     <classsynopsisinfo role="comment">&InheritedMethods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evwatcher')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
 
@@ -91,7 +91,7 @@
 
   </section>
 
-  
+
 <!-- {{{ EvPeriodic properties -->
   <section xml:id="evperiodic.props">
    &reftitle.properties;
diff --git a/reference/ev/evperiodic/construct.xml b/reference/ev/evperiodic/construct.xml
index 36f47ab1a8..e09c929a1b 100644
--- a/reference/ev/evperiodic/construct.xml
+++ b/reference/ev/evperiodic/construct.xml
@@ -35,7 +35,7 @@
     <term><parameter>offset</parameter></term>
     <listitem>
      <para>
-     See <link linkend="ev.periodic-modes">Periodic watcher operation modes</link> 
+     See <link linkend="ev.periodic-modes">Periodic watcher operation modes</link>
      </para>
     </listitem>
    </varlistentry>
@@ -43,7 +43,7 @@
     <term><parameter>interval</parameter></term>
     <listitem>
      <para>
-     See <link linkend="ev.periodic-modes">Periodic watcher operation modes</link> 
+     See <link linkend="ev.periodic-modes">Periodic watcher operation modes</link>
      </para>
     </listitem>
    </varlistentry>
@@ -53,7 +53,7 @@
      <para>
      Reschedule callback. You can pass &null;.
      See <link linkend="ev.periodic-modes">Periodic watcher operation
-     modes</link> 
+     modes</link>
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/ev/evperiodic/createstopped.xml b/reference/ev/evperiodic/createstopped.xml
index 624f6611c0..763d870706 100644
--- a/reference/ev/evperiodic/createstopped.xml
+++ b/reference/ev/evperiodic/createstopped.xml
@@ -36,7 +36,7 @@
     <term><parameter>offset</parameter></term>
     <listitem>
      <para>
-     See <link linkend="ev.periodic-modes">Periodic watcher operation modes</link> 
+     See <link linkend="ev.periodic-modes">Periodic watcher operation modes</link>
      </para>
     </listitem>
    </varlistentry>
@@ -44,7 +44,7 @@
     <term><parameter>interval</parameter></term>
     <listitem>
      <para>
-     See <link linkend="ev.periodic-modes">Periodic watcher operation modes</link> 
+     See <link linkend="ev.periodic-modes">Periodic watcher operation modes</link>
      </para>
     </listitem>
    </varlistentry>
@@ -54,7 +54,7 @@
      <para>
      Reschedule callback. You can pass &null;.
      See <link linkend="ev.periodic-modes">Periodic watcher operation
-     modes</link> 
+     modes</link>
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/ev/evperiodic/set.xml b/reference/ev/evperiodic/set.xml
index b2164e12f8..48045a48c6 100644
--- a/reference/ev/evperiodic/set.xml
+++ b/reference/ev/evperiodic/set.xml
@@ -28,7 +28,7 @@
     <listitem>
      <para>
      The same meaning as for <methodname>EvPeriodic::__construct</methodname>.
-     See <link linkend="ev.periodic-modes">Periodic watcher operation modes</link> 
+     See <link linkend="ev.periodic-modes">Periodic watcher operation modes</link>
      </para>
     </listitem>
    </varlistentry>
@@ -37,7 +37,7 @@
     <listitem>
      <para>
      The same meaning as for <methodname>EvPeriodic::__construct</methodname>.
-     See <link linkend="ev.periodic-modes">Periodic watcher operation modes</link> 
+     See <link linkend="ev.periodic-modes">Periodic watcher operation modes</link>
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/ev/evprepare.xml b/reference/ev/evprepare.xml
index e55cbc11a0..6920befa93 100644
--- a/reference/ev/evprepare.xml
+++ b/reference/ev/evprepare.xml
@@ -26,7 +26,7 @@
      <ooclass>
       <classname>EvPrepare</classname>
      </ooclass>
-     
+
      <ooclass>
       <modifier>extends</modifier>
       <classname>EvWatcher</classname>
@@ -36,10 +36,10 @@
     <!--<classsynopsisinfo role="comment">&Properties;</classsynopsisinfo>-->
     <classsynopsisinfo role="comment">&InheritedProperties;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('evwatcher.synopsis')/descendant::db:fieldsynopsis)" />
-    
+
     <classsynopsisinfo role="comment">&Methods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evprepare')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
-    
+
     <classsynopsisinfo role="comment">&InheritedMethods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evwatcher')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
 
diff --git a/reference/ev/evsignal.xml b/reference/ev/evsignal.xml
index acf9ecd5c8..e4c698978c 100644
--- a/reference/ev/evsignal.xml
+++ b/reference/ev/evsignal.xml
@@ -52,7 +52,7 @@
      <ooclass>
       <classname>EvSignal</classname>
      </ooclass>
-     
+
      <ooclass>
       <modifier>extends</modifier>
       <classname>EvWatcher</classname>
@@ -67,10 +67,10 @@
 
     <classsynopsisinfo role="comment">&InheritedProperties;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('evwatcher.synopsis')/descendant::db:fieldsynopsis)" />
-    
+
     <classsynopsisinfo role="comment">&Methods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evsignal')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
-    
+
     <classsynopsisinfo role="comment">&InheritedMethods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evwatcher')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
 
@@ -79,7 +79,7 @@
 
   </section>
 
-  
+
 <!-- {{{ EvSignal properties -->
   <section xml:id="evsignal.props">
    &reftitle.properties;
diff --git a/reference/ev/evstat.xml b/reference/ev/evstat.xml
index 09400fc218..a5083007e5 100644
--- a/reference/ev/evstat.xml
+++ b/reference/ev/evstat.xml
@@ -64,7 +64,7 @@
      <ooclass>
       <classname>EvStat</classname>
      </ooclass>
-     
+
      <ooclass>
       <modifier>extends</modifier>
       <classname>EvWatcher</classname>
@@ -83,10 +83,10 @@
 
     <classsynopsisinfo role="comment">&InheritedProperties;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('evwatcher.synopsis')/descendant::db:fieldsynopsis)" />
-    
+
     <classsynopsisinfo role="comment">&Methods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evstat')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
-    
+
     <classsynopsisinfo role="comment">&InheritedMethods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evwatcher')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
 
@@ -95,7 +95,7 @@
 
   </section>
 
-  
+
 <!-- {{{ EvStat properties -->
   <section xml:id="evstat.props">
    &reftitle.properties;
diff --git a/reference/ev/evstat/attr.xml b/reference/ev/evstat/attr.xml
index 6a2040ecda..9b5f412578 100644
--- a/reference/ev/evstat/attr.xml
+++ b/reference/ev/evstat/attr.xml
@@ -31,7 +31,7 @@
    <literal>stat</literal>&apos;ing):
    <table>
     <title>
-    List for item keys of the array returned by <methodname>EvStat::attr</methodname> 
+    List for item keys of the array returned by <methodname>EvStat::attr</methodname>
     </title>
     <tgroup cols="2">
      <thead>
diff --git a/reference/ev/evtimer.xml b/reference/ev/evtimer.xml
index e63a5d2e8a..a77ac6d5ef 100644
--- a/reference/ev/evtimer.xml
+++ b/reference/ev/evtimer.xml
@@ -58,7 +58,7 @@
      <ooclass>
       <classname>EvTimer</classname>
      </ooclass>
-     
+
      <ooclass>
       <modifier>extends</modifier>
       <classname>EvWatcher</classname>
@@ -77,10 +77,10 @@
 
     <classsynopsisinfo role="comment">&InheritedProperties;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('evwatcher.synopsis')/descendant::db:fieldsynopsis)" />
-    
+
     <classsynopsisinfo role="comment">&Methods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evtimer')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
-    
+
     <classsynopsisinfo role="comment">&InheritedMethods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evwatcher')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
 
@@ -89,7 +89,7 @@
 
   </section>
 
-  
+
 <!-- {{{ EvTimer properties -->
   <section xml:id="evtimer.props">
    &reftitle.properties;
diff --git a/reference/ev/evtimer/construct.xml b/reference/ev/evtimer/construct.xml
index 8d3e01ac4f..aa92abfd34 100644
--- a/reference/ev/evtimer/construct.xml
+++ b/reference/ev/evtimer/construct.xml
@@ -32,7 +32,7 @@
     <term><parameter>after</parameter></term>
     <listitem>
      <para>
-     Configures the timer to trigger after <parameter>after</parameter> seconds.      
+     Configures the timer to trigger after <parameter>after</parameter> seconds.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/ev/evtimer/createstopped.xml b/reference/ev/evtimer/createstopped.xml
index 7a9e01c0cf..c6aa8a00d7 100644
--- a/reference/ev/evtimer/createstopped.xml
+++ b/reference/ev/evtimer/createstopped.xml
@@ -35,7 +35,7 @@
     <term><parameter>after</parameter></term>
     <listitem>
      <para>
-     Configures the timer to trigger after <parameter>after</parameter> seconds.      
+     Configures the timer to trigger after <parameter>after</parameter> seconds.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/ev/evtimer/set.xml b/reference/ev/evtimer/set.xml
index 41c24911dd..3a08459c7a 100644
--- a/reference/ev/evtimer/set.xml
+++ b/reference/ev/evtimer/set.xml
@@ -27,7 +27,7 @@
     <term><parameter>after</parameter></term>
     <listitem>
      <para>
-     Configures the timer to trigger after <parameter>after</parameter> seconds.      
+     Configures the timer to trigger after <parameter>after</parameter> seconds.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/ev/evwatcher.xml b/reference/ev/evwatcher.xml
index c54c3c0151..172669ab0c 100644
--- a/reference/ev/evwatcher.xml
+++ b/reference/ev/evwatcher.xml
@@ -54,7 +54,7 @@
      <varname linkend="evwatcher.props.priority">priority</varname>
     </fieldsynopsis>
 
-    
+
     <classsynopsisinfo role="comment">&Methods;</classsynopsisinfo>
     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.evwatcher')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
    </classsynopsis>
@@ -62,7 +62,7 @@
 
   </section>
 
-  
+
 <!-- {{{ EvWatcher properties -->
   <section xml:id="evwatcher.props">
    &reftitle.properties;
diff --git a/reference/ev/examples.xml b/reference/ev/examples.xml
index cd06b15c65..565cc84674 100644
--- a/reference/ev/examples.xml
+++ b/reference/ev/examples.xml
@@ -256,12 +256,12 @@ Connection: close
 <![CDATA[
 <?php
 /*
-* Try to get an embeddable event loop and embed it into the default event loop. 
+* Try to get an embeddable event loop and embed it into the default event loop.
 * If it is impossible, use the default
-* loop. The default loop is stored in $loop_hi, while the embeddable loop is 
-* stored in $loop_lo(which is $loop_hi in the case no embeddable loop can be 
+* loop. The default loop is stored in $loop_hi, while the embeddable loop is
+* stored in $loop_lo(which is $loop_hi in the case no embeddable loop can be
 * used).
-* 
+*
 * Sample translated to PHP
 * http://pod.tst.eu/http://cvs.schmorp.de/libev/ev.pod#Examples_CONTENT-9
 */
@@ -293,9 +293,9 @@ if ($loop_lo) {
 <![CDATA[
 <?php
 /*
-* Check if kqueue is available but not recommended and create a kqueue backend 
-* for use with sockets (which usually work with any kqueue implementation). 
-* Store the kqueue/socket-only event loop in loop_socket. (One might optionally 
+* Check if kqueue is available but not recommended and create a kqueue backend
+* for use with sockets (which usually work with any kqueue implementation).
+* Store the kqueue/socket-only event loop in loop_socket. (One might optionally
 * use EVFLAG_NOENV, too)
 *
 * Example borrowed from
@@ -312,7 +312,7 @@ if (Ev::supportedBackends() & ~Ev::recommendedBackends() & Ev::BACKEND_KQUEUE) {
 }
 
 if (!$socket_loop) {
- $socket_loop = $loop; 
+ $socket_loop = $loop;
 }
 
 // Now use $socket_loop for all sockets, and $loop for anything else
diff --git a/reference/ev/watchers.xml b/reference/ev/watchers.xml
index 03f30c9320..4b1b7842ae 100644
--- a/reference/ev/watchers.xml
+++ b/reference/ev/watchers.xml
@@ -38,7 +38,7 @@ Ev::run(Ev::RUN_ONCE);
  automatically stop and start it again if it is active, which means pending
  events get lost.
  </para>
- 
+
  <para>
  See also: <link linkend="ev.watcher-callbacks">Watcher callbacks</link>.
  </para>