backed out 648b42a75739, which was a NON-trivial whitespace commit. It broke the Typography class's string replacements, for instance
diff --git a/system/core/CodeIgniter.php b/system/core/CodeIgniter.php
index b6f5e87..03b25ab 100644
--- a/system/core/CodeIgniter.php
+++ b/system/core/CodeIgniter.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
*
@@ -29,28 +29,28 @@
/*
* ------------------------------------------------------
- * Define the CodeIgniter Version
+ * Define the CodeIgniter Version
* ------------------------------------------------------
*/
define('CI_VERSION', '2.0.2');
/*
* ------------------------------------------------------
- * Define the CodeIgniter Branch (Core = TRUE, Reactor = FALSE)
+ * Define the CodeIgniter Branch (Core = TRUE, Reactor = FALSE)
* ------------------------------------------------------
*/
define('CI_CORE', FALSE);
/*
* ------------------------------------------------------
- * Load the global functions
+ * Load the global functions
* ------------------------------------------------------
*/
require(BASEPATH.'core/Common.php');
/*
* ------------------------------------------------------
- * Load the framework constants
+ * Load the framework constants
* ------------------------------------------------------
*/
if (defined('ENVIRONMENT') AND file_exists(APPPATH.'config/'.ENVIRONMENT.'/constants.php'))
@@ -64,7 +64,7 @@
/*
* ------------------------------------------------------
- * Define a custom error handler so we can log PHP errors
+ * Define a custom error handler so we can log PHP errors
* ------------------------------------------------------
*/
set_error_handler('_exception_handler');
@@ -76,7 +76,7 @@
/*
* ------------------------------------------------------
- * Set the subclass_prefix
+ * Set the subclass_prefix
* ------------------------------------------------------
*
* Normally the "subclass_prefix" is set in the config file.
@@ -85,7 +85,7 @@
* "libraries" folder. Since CI allows config items to be
* overriden via data set in the main index. php file,
* before proceeding we need to know if a subclass_prefix
- * override exists. If so, we will set this value now,
+ * override exists. If so, we will set this value now,
* before any classes are loaded
* Note: Since the config file data is cached it doesn't
* hurt to load it here.
@@ -97,7 +97,7 @@
/*
* ------------------------------------------------------
- * Set a liberal script execution time limit
+ * Set a liberal script execution time limit
* ------------------------------------------------------
*/
if (function_exists("set_time_limit") == TRUE AND @ini_get("safe_mode") == 0)
@@ -107,7 +107,7 @@
/*
* ------------------------------------------------------
- * Start the timer... tick tock tick tock...
+ * Start the timer... tick tock tick tock...
* ------------------------------------------------------
*/
$BM =& load_class('Benchmark', 'core');
@@ -116,21 +116,21 @@
/*
* ------------------------------------------------------
- * Instantiate the hooks class
+ * Instantiate the hooks class
* ------------------------------------------------------
*/
$EXT =& load_class('Hooks', 'core');
/*
* ------------------------------------------------------
- * Is there a "pre_system" hook?
+ * Is there a "pre_system" hook?
* ------------------------------------------------------
*/
$EXT->_call_hook('pre_system');
/*
* ------------------------------------------------------
- * Instantiate the config class
+ * Instantiate the config class
* ------------------------------------------------------
*/
$CFG =& load_class('Config', 'core');
@@ -143,7 +143,7 @@
/*
* ------------------------------------------------------
- * Instantiate the UTF-8 class
+ * Instantiate the UTF-8 class
* ------------------------------------------------------
*
* Note: Order here is rather important as the UTF-8
@@ -157,14 +157,14 @@
/*
* ------------------------------------------------------
- * Instantiate the URI class
+ * Instantiate the URI class
* ------------------------------------------------------
*/
$URI =& load_class('URI', 'core');
/*
* ------------------------------------------------------
- * Instantiate the routing class and set the routing
+ * Instantiate the routing class and set the routing
* ------------------------------------------------------
*/
$RTR =& load_class('Router', 'core');
@@ -178,14 +178,14 @@
/*
* ------------------------------------------------------
- * Instantiate the output class
+ * Instantiate the output class
* ------------------------------------------------------
*/
$OUT =& load_class('Output', 'core');
/*
* ------------------------------------------------------
- * Is there a valid cache file? If so, we're done...
+ * Is there a valid cache file? If so, we're done...
* ------------------------------------------------------
*/
if ($EXT->_call_hook('cache_override') === FALSE)
@@ -205,21 +205,21 @@
/*
* ------------------------------------------------------
- * Load the Input class and sanitize globals
+ * Load the Input class and sanitize globals
* ------------------------------------------------------
*/
$IN =& load_class('Input', 'core');
/*
* ------------------------------------------------------
- * Load the Language class
+ * Load the Language class
* ------------------------------------------------------
*/
$LANG =& load_class('Lang', 'core');
/*
* ------------------------------------------------------
- * Load the app controller and local controller
+ * Load the app controller and local controller
* ------------------------------------------------------
*
*/
@@ -252,14 +252,14 @@
/*
* ------------------------------------------------------
- * Security check
+ * Security check
* ------------------------------------------------------
*
- * None of the functions in the app controller or the
- * loader class can be called via the URI, nor can
- * controller functions that begin with an underscore
+ * None of the functions in the app controller or the
+ * loader class can be called via the URI, nor can
+ * controller functions that begin with an underscore
*/
- $class = $RTR->fetch_class();
+ $class = $RTR->fetch_class();
$method = $RTR->fetch_method();
if ( ! class_exists($class)
@@ -272,14 +272,14 @@
/*
* ------------------------------------------------------
- * Is there a "pre_controller" hook?
+ * Is there a "pre_controller" hook?
* ------------------------------------------------------
*/
$EXT->_call_hook('pre_controller');
/*
* ------------------------------------------------------
- * Instantiate the requested controller
+ * Instantiate the requested controller
* ------------------------------------------------------
*/
// Mark a start point so we can benchmark the controller
@@ -289,14 +289,14 @@
/*
* ------------------------------------------------------
- * Is there a "post_controller_constructor" hook?
+ * Is there a "post_controller_constructor" hook?
* ------------------------------------------------------
*/
$EXT->_call_hook('post_controller_constructor');
/*
* ------------------------------------------------------
- * Call the requested method
+ * Call the requested method
* ------------------------------------------------------
*/
// Is there a "remap" function? If so, we call it instead
@@ -345,14 +345,14 @@
/*
* ------------------------------------------------------
- * Is there a "post_controller" hook?
+ * Is there a "post_controller" hook?
* ------------------------------------------------------
*/
$EXT->_call_hook('post_controller');
/*
* ------------------------------------------------------
- * Send the final rendered output to the browser
+ * Send the final rendered output to the browser
* ------------------------------------------------------
*/
if ($EXT->_call_hook('display_override') === FALSE)
@@ -362,14 +362,14 @@
/*
* ------------------------------------------------------
- * Is there a "post_system" hook?
+ * Is there a "post_system" hook?
* ------------------------------------------------------
*/
$EXT->_call_hook('post_system');
/*
* ------------------------------------------------------
- * Close the DB connection if one exists
+ * Close the DB connection if one exists
* ------------------------------------------------------
*/
if (class_exists('CI_DB') AND isset($CI->db))