Some sweeping syntax changes for consistency:

(! foo) changed to ( ! foo)
|| changed to OR
changed newline standardization code in various places from preg_replace to str_replace
diff --git a/system/helpers/cookie_helper.php b/system/helpers/cookie_helper.php
index 7b8989e..8216226 100644
--- a/system/helpers/cookie_helper.php
+++ b/system/helpers/cookie_helper.php
@@ -1,4 +1,4 @@
-<?php  if (!defined('BASEPATH')) exit('No direct script access allowed');

+<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');

 /**

  * CodeIgniter

  *

@@ -42,7 +42,7 @@
  * @param	string	the cookie prefix

  * @return	void

  */

-if (! function_exists('set_cookie'))

+if ( ! function_exists('set_cookie'))

 {

 	function set_cookie($name = '', $value = '', $expire = '', $domain = '', $path = '/', $prefix = '')

 	{

@@ -73,7 +73,7 @@
 			$path = $CI->config->item('cookie_path');

 		}

 		

-		if (! is_numeric($expire))

+		if ( ! is_numeric($expire))

 		{

 			$expire = time() - 86500;

 		}

@@ -103,7 +103,7 @@
  * @param	bool

  * @return	mixed

  */

-if (! function_exists('get_cookie'))

+if ( ! function_exists('get_cookie'))

 {

 	function get_cookie($index = '', $xss_clean = FALSE)

 	{

@@ -123,7 +123,7 @@
  * @param	string	the cookie prefix

  * @return	void

  */

-if (! function_exists('delete_cookie'))

+if ( ! function_exists('delete_cookie'))

 {

 	function delete_cookie($name = '', $domain = '', $path = '/', $prefix = '')

 	{

@@ -131,6 +131,6 @@
 	}

 }

 

-
-/* End of file cookie_helper.php */
+

+/* End of file cookie_helper.php */

 /* Location: ./system/helpers/cookie_helper.php */
\ No newline at end of file