3 files changed, 4 insertions, 4 deletions
diff --git a/modules/forum/forum-icon.tpl.php b/modules/forum/forum-icon.tpl.php
index 94f6856e0..0139063cb 100644
--- a/modules/forum/forum-icon.tpl.php
+++ b/modules/forum/forum-icon.tpl.php
@@ -1,4 +1,4 @@
-<?php 
+<?php
 // $Id$
 
 /**
@@ -7,7 +7,7 @@
  *
  * Available variables:
  * - $new_posts: Indicates whether or not the topic contains new posts.
- * - $icon: The icon to display. May be one of 'hot', 'hot-new', 'new', 
+ * - $icon: The icon to display. May be one of 'hot', 'hot-new', 'new',
  *   'default', 'closed', or 'sticky'.
  *
  * @see template_preprocess_forum_icon()
diff --git a/modules/forum/forum.admin.inc b/modules/forum/forum.admin.inc
index 92343f304..90d06befc 100644
--- a/modules/forum/forum.admin.inc
+++ b/modules/forum/forum.admin.inc
@@ -234,7 +234,7 @@ function forum_overview(&$form_state) {
       }
     }
   }
-  
+
   // Remove the alphabetical reset.
   unset($form['reset_alphabetical']);
 
diff --git a/modules/forum/forum.module b/modules/forum/forum.module
index 0ecf61d7c..674077dea 100644
--- a/modules/forum/forum.module
+++ b/modules/forum/forum.module
@@ -18,7 +18,7 @@ function forum_help($path, $arg) {
       $output .= '<ul><li>'. t('a forum topic (and all of its comments) may be moved between forums by selecting a different forum while editing a forum topic.') .'</li>';
       $output .= '<li>'. t('when moving a forum topic between forums, the <em>Leave shadow copy</em> option creates a link in the original forum pointing to the new location.') .'</li>';
       $output .= '<li>'. t('selecting <em>Read only</em> under <em>Comment settings</em> while editing a forum topic will lock (prevent new comments) on the thread.') .'</li>';
-      $output .= '<li>'. t('selecting <em>Disabled</em> under <em>Comment settings</em> while editing a forum topic will hide all existing comments on the thread, and prevent new ones.') .'</li></ul>';      
+      $output .= '<li>'. t('selecting <em>Disabled</em> under <em>Comment settings</em> while editing a forum topic will hide all existing comments on the thread, and prevent new ones.') .'</li></ul>';
       $output .= '<p>'. t('For more information, see the online handbook entry for <a href="@forum">Forum module</a>.', array('@forum' => 'http://drupal.org/handbook/modules/forum/')) .'</p>';
       return $output;
     case 'admin/content/forum':