Remove trailing whitespace.

Signed-off-by: Edward Z. Yang <edwardzyang@thewritingpot.com>

library/HTMLPurifier/DefinitionCache/Decorator/Cleanup.php

@@ -7,36 +7,36 @@
 class HTMLPurifier_DefinitionCache_Decorator_Cleanup extends
       HTMLPurifier_DefinitionCache_Decorator
 {
-    
+
     public $name = 'Cleanup';
-    
+
     public function copy() {
         return new HTMLPurifier_DefinitionCache_Decorator_Cleanup();
     }
-    
+
     public function add($def, $config) {
         $status = parent::add($def, $config);
         if (!$status) parent::cleanup($config);
         return $status;
     }
-    
+
     public function set($def, $config) {
         $status = parent::set($def, $config);
         if (!$status) parent::cleanup($config);
         return $status;
     }
-    
+
     public function replace($def, $config) {
         $status = parent::replace($def, $config);
         if (!$status) parent::cleanup($config);
         return $status;
     }
-    
+
     public function get($config) {
         $ret = parent::get($config);
         if (!$ret) parent::cleanup($config);
         return $ret;
     }
-    
+
 }
 

library/HTMLPurifier/DefinitionCache/Decorator/Memory.php

@@ -2,44 +2,44 @@
 
 /**
  * Definition cache decorator class that saves all cache retrievals
- * to PHP's memory; good for unit tests or circumstances where 
+ * to PHP's memory; good for unit tests or circumstances where
  * there are lots of configuration objects floating around.
  */
 class HTMLPurifier_DefinitionCache_Decorator_Memory extends
       HTMLPurifier_DefinitionCache_Decorator
 {
-    
+
     protected $definitions;
     public $name = 'Memory';
-    
+
     public function copy() {
         return new HTMLPurifier_DefinitionCache_Decorator_Memory();
     }
-    
+
     public function add($def, $config) {
         $status = parent::add($def, $config);
         if ($status) $this->definitions[$this->generateKey($config)] = $def;
         return $status;
     }
-    
+
     public function set($def, $config) {
         $status = parent::set($def, $config);
         if ($status) $this->definitions[$this->generateKey($config)] = $def;
         return $status;
     }
-    
+
     public function replace($def, $config) {
         $status = parent::replace($def, $config);
         if ($status) $this->definitions[$this->generateKey($config)] = $def;
         return $status;
     }
-    
+
     public function get($config) {
         $key = $this->generateKey($config);
         if (isset($this->definitions[$key])) return $this->definitions[$key];
         $this->definitions[$key] = parent::get($config);
         return $this->definitions[$key];
     }
-    
+
 }
 

library/HTMLPurifier/DefinitionCache/Decorator/Template.php.in

@@ -8,39 +8,39 @@ require_once 'HTMLPurifier/DefinitionCache/Decorator.php';
 class HTMLPurifier_DefinitionCache_Decorator_Template extends
       HTMLPurifier_DefinitionCache_Decorator
 {
-    
+
     var $name = 'Template'; // replace this
-    
+
     function copy() {
         // replace class name with yours
         return new HTMLPurifier_DefinitionCache_Decorator_Template();
     }
-    
+
     // remove methods you don't need
-    
+
     function add($def, $config) {
         return parent::add($def, $config);
     }
-    
+
     function set($def, $config) {
         return parent::set($def, $config);
     }
-    
+
     function replace($def, $config) {
         return parent::replace($def, $config);
     }
-    
+
     function get($config) {
         return parent::get($config);
     }
-    
+
     function flush() {
         return parent::flush();
     }
-    
+
     function cleanup($config) {
         return parent::cleanup($config);
     }
-    
+
 }