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/libraries/Profiler.php b/system/libraries/Profiler.php
index fe4fb6d..da1fff1 100644
--- a/system/libraries/Profiler.php
+++ b/system/libraries/Profiler.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

  *

@@ -106,7 +106,7 @@
 		$output .= '<fieldset style="border:1px solid #0000FF;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';

 		$output .= "\n";

 		

-		if (! class_exists('CI_DB_driver'))

+		if ( ! class_exists('CI_DB_driver'))

 		{

 			$output .= '<legend style="color:#0000FF;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_queries').'&nbsp;&nbsp;</legend>';

 			$output .= "\n";		

@@ -175,7 +175,7 @@
 		

 			foreach ($_GET as $key => $val)

 			{

-				if (! is_numeric($key))

+				if ( ! is_numeric($key))

 				{

 					$key = "'".$key."'";

 				}

@@ -225,7 +225,7 @@
 		

 			foreach ($_POST as $key => $val)

 			{

-				if (! is_numeric($key))

+				if ( ! is_numeric($key))

 				{

 					$key = "'".$key."'";

 				}

@@ -340,6 +340,6 @@
 }

 

 // END CI_Profiler class

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

+/* End of file Profiler.php */

 /* Location: ./system/libraries/Profiler.php */
\ No newline at end of file