- fixed spelling, PHPDoc , minor errors, code cleanup

libs/plugins/block.textformat.php

@@ -2,13 +2,12 @@
 /**
  * Smarty plugin to format text blocks
  *
- * @package Smarty
+ * @package    Smarty
  * @subpackage PluginsBlock
  */
 
 /**
  * Smarty {textformat}{/textformat} block plugin
- *
  * Type:     block function<br>
  * Name:     textformat<br>
  * Purpose:  format text a certain way with preset styles
@@ -23,12 +22,14 @@
  * - wrap_boundary - boolean (true)
  * </pre>
  *
- * @link http://www.smarty.net/manual/en/language.function.textformat.php {textformat}
- *       (Smarty online manual)
+ * @link   http://www.smarty.net/manual/en/language.function.textformat.php {textformat}
+ *         (Smarty online manual)
+ *
  * @param array                    $params   parameters
  * @param string                   $content  contents of the block
  * @param Smarty_Internal_Template $template template object
  * @param boolean                  &$repeat  repeat flag
+ *
  * @return string content re-formatted
  * @author Monte Ohrt <monte at ohrt dot com>
  */
@@ -76,7 +77,6 @@ function smarty_block_textformat($params, $content, $template, &$repeat)
     }
     // split into paragraphs
     $_paragraphs = preg_split('![\r\n]{2}!', $content);
-    $_output = '';
 
     foreach ($_paragraphs as &$_paragraph) {
         if (!$_paragraph) {