diff --git a/libs/plugins/modifier.truncate.php b/libs/plugins/modifier.truncate.php
index c82b14a3..15a26ba9 100644
--- a/libs/plugins/modifier.truncate.php
+++ b/libs/plugins/modifier.truncate.php
@@ -12,7 +12,7 @@
  * Type:     modifier<br>
  * Name:     truncate<br>
  * Purpose:  Truncate a string to a certain length if necessary,
- *           optionally splitting in the middle of a word, and 
+ *           optionally splitting in the middle of a word, and
  *           appending the $etc string.
  * @link http://smarty.php.net/manual/en/language.modifier.truncate.php
  *          truncate (Smarty online manual)
@@ -29,9 +29,9 @@ function smarty_modifier_truncate($string, $length = 80, $etc = '...',
         return '';
 
     if (strlen($string) > $length) {
-        $length -= strlen($etc);	
+        $length -= strlen($etc);
         if (!$break_words)
-	    $string = preg_replace('/\s+?(\S+)?$/', '', substr($string, 0, $length+1));
+            $string = preg_replace('/\s+?(\S+)?$/', '', substr($string, 0, $length+1));
       
         return substr($string, 0, $length).$etc;
     } else