diff --git a/system/helpers/text_helper.php b/system/helpers/text_helper.php
index b592f3c..016a36c 100644
--- a/system/helpers/text_helper.php
+++ b/system/helpers/text_helper.php
@@ -390,19 +390,19 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Word Wrap
- *
- * Wraps text at the specified character. Maintains the integrity of words.
- * Anything placed between {unwrap}{/unwrap} will not be word wrapped, nor
- * will URLs.
- *
- * @param	string	the text string
- * @param	int	the number of characters to wrap at
- * @return	string
- */
 if ( ! function_exists('word_wrap'))
 {
+	/**
+	 * Word Wrap
+	 *
+	 * Wraps text at the specified character. Maintains the integrity of words.
+	 * Anything placed between {unwrap}{/unwrap} will not be word wrapped, nor
+	 * will URLs.
+	 *
+	 * @param	string	$str		the text string
+	 * @param	int	$charlim = 76	the number of characters to wrap at
+	 * @return	string
+	 */
 	function word_wrap($str, $charlim = 76)
 	{
 		// Set the character limit