diff --git a/system/libraries/Loader.php b/system/libraries/Loader.php
index 7c6da88..5e3819e 100644
--- a/system/libraries/Loader.php
+++ b/system/libraries/Loader.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
  *
@@ -152,7 +152,7 @@
 	
 		$model = strtolower($model);
 		
-		if (! file_exists(APPPATH.'models/'.$path.$model.EXT))
+		if ( ! file_exists(APPPATH.'models/'.$path.$model.EXT))
 		{
 			show_error('Unable to locate the model you have specified: '.$model);
 		}
@@ -165,7 +165,7 @@
 			$CI->load->database($db_conn, FALSE, TRUE);
 		}
 	
-		if (! class_exists('Model'))
+		if ( ! class_exists('Model'))
 		{
 			load_class('Model', FALSE);
 		}
@@ -230,7 +230,7 @@
 	 */		
 	function dbutil()
 	{
-		if (! class_exists('CI_DB'))
+		if ( ! class_exists('CI_DB'))
 		{
 			$this->database();
 		}
@@ -260,7 +260,7 @@
 	 */		
 	function dbforge()
 	{
-		if (! class_exists('CI_DB'))
+		if ( ! class_exists('CI_DB'))
 		{
 			$this->database();
 		}
@@ -355,7 +355,7 @@
 	 */
 	function helper($helpers = array())
 	{
-		if (! is_array($helpers))
+		if ( ! is_array($helpers))
 		{
 			$helpers = array($helpers);
 		}
@@ -376,7 +376,7 @@
 			{
 				$base_helper = BASEPATH.'helpers/'.$helper.EXT;
 				
-				if (! file_exists($base_helper))
+				if ( ! file_exists($base_helper))
 				{
 					show_error('Unable to load the requested file: helpers/'.$helper.EXT);
 				}
@@ -437,7 +437,7 @@
 	 */
 	function plugin($plugins = array())
 	{
-		if (! is_array($plugins))
+		if ( ! is_array($plugins))
 		{
 			$plugins = array($plugins);
 		}
@@ -507,7 +507,7 @@
 	 */
 	function script($scripts = array())
 	{
-		if (! is_array($scripts))
+		if ( ! is_array($scripts))
 		{
 			$scripts = array($scripts);
 		}
@@ -521,7 +521,7 @@
 				continue;
 			}
 		
-			if (! file_exists(APPPATH.'scripts/'.$script.EXT))
+			if ( ! file_exists(APPPATH.'scripts/'.$script.EXT))
 			{
 				show_error('Unable to load the requested script: scripts/'.$script.EXT);
 			}
@@ -546,7 +546,7 @@
 	{
 		$CI =& get_instance();
 
-		if (! is_array($file))
+		if ( ! is_array($file))
 		{
 			$file = array($file);
 		}
@@ -632,7 +632,7 @@
 		// Set the default data variables
 		foreach (array('_ci_view', '_ci_vars', '_ci_path', '_ci_return') as $_ci_val)
 		{
-			$$_ci_val = (! isset($_ci_data[$_ci_val])) ? FALSE : $_ci_data[$_ci_val];
+			$$_ci_val = ( ! isset($_ci_data[$_ci_val])) ? FALSE : $_ci_data[$_ci_val];
 		}
 
 		// Set the path to the requested file
@@ -648,7 +648,7 @@
 			$_ci_file = end($_ci_x);
 		}
 		
-		if (! file_exists($_ci_path))
+		if ( ! file_exists($_ci_path))
 		{
 			show_error('Unable to load the requested file: '.$_ci_file);
 		}
@@ -662,7 +662,7 @@
 			$_ci_CI =& get_instance();
 			foreach (get_object_vars($_ci_CI) as $_ci_key => $_ci_var)
 			{
-				if (! isset($this->$_ci_key))
+				if ( ! isset($this->$_ci_key))
 				{
 					$this->$_ci_key =& $_ci_CI->$_ci_key;
 				}
@@ -703,7 +703,7 @@
 		
 		if ((bool) @ini_get('short_open_tag') === FALSE AND config_item('rewrite_short_tags') == TRUE)
 		{
-			echo eval('?>'.preg_replace("/;*\s*\?>/", "; ?>", str_replace('<?=', '<?php echo ', file_get_contents($_ci_path))));
+			echo eval(preg_replace("/;*\s*\?>/", "; ?>", str_replace('<?=', '<?php echo ', file_get_contents($_ci_path))));
 		}
 		else
 		{
@@ -770,7 +770,7 @@
 			{
 				$baseclass = BASEPATH.'libraries/'.ucfirst($class).EXT;
 				
-				if (! file_exists($baseclass))
+				if ( ! file_exists($baseclass))
 				{
 					log_message('error', "Unable to load the requested class: ".$class);
 					show_error("Unable to load the requested class: ".$class);
@@ -799,7 +799,7 @@
 				$filepath = $path.'libraries/'.$class.EXT;
 				
 				// Does the file exist?  No?  Bummer...
-				if (! file_exists($filepath))
+				if ( ! file_exists($filepath))
 				{
 					continue;
 				}
@@ -860,7 +860,7 @@
 		}
 		
 		// Set the variable name we will assign the class to	
-		$classvar = (! isset($this->_ci_varmap[$class])) ? $class : $this->_ci_varmap[$class];
+		$classvar = ( ! isset($this->_ci_varmap[$class])) ? $class : $this->_ci_varmap[$class];
 				
 		// Instantiate the class		
 		$CI =& get_instance();
@@ -890,7 +890,7 @@
 	{	
 		include_once(APPPATH.'config/autoload'.EXT);
 		
-		if (! isset($autoload))
+		if ( ! isset($autoload))
 		{
 			return FALSE;
 		}
@@ -918,7 +918,7 @@
 
 		// A little tweak to remain backward compatible
 		// The $autoload['core'] item was deprecated
-		if (! isset($autoload['libraries']))
+		if ( ! isset($autoload['libraries']))
 		{
 			$autoload['libraries'] = $autoload['core'];
 		}