6 files changed, 2 insertions, 8 deletions
diff --git a/system/core/CodeIgniter.php b/system/core/CodeIgniter.php
index 324b4d849..f27086386 100644
--- a/system/core/CodeIgniter.php
+++ b/system/core/CodeIgniter.php
@@ -232,7 +232,6 @@
 		return CI_Controller::get_instance();
 	}
 
-
 	if (file_exists(APPPATH.'core/'.$CFG->config['subclass_prefix'].'Controller.php'))
 	{
 		require APPPATH.'core/'.$CFG->config['subclass_prefix'].'Controller.php';
diff --git a/system/core/Input.php b/system/core/Input.php
index 18406fe43..f6213c34e 100644
--- a/system/core/Input.php
+++ b/system/core/Input.php
@@ -209,7 +209,6 @@ class CI_Input {
 		return $this->_fetch_from_array($_POST, $index, $xss_clean);
 	}
 
-
 	// --------------------------------------------------------------------
 
 	/**
diff --git a/system/core/Lang.php b/system/core/Lang.php
index e74304dd9..251cf6ef1 100644
--- a/system/core/Lang.php
+++ b/system/core/Lang.php
@@ -120,7 +120,6 @@ class CI_Lang {
 			}
 		}
 
-
 		if ( ! isset($lang) OR ! is_array($lang))
 		{
 			log_message('error', 'Language file contains no data: language/'.$idiom.'/'.$langfile);
diff --git a/system/core/Output.php b/system/core/Output.php
index 3f2f84fa1..e969ba899 100644
--- a/system/core/Output.php
+++ b/system/core/Output.php
@@ -382,10 +382,9 @@ class CI_Output {
 			$output = $this->minify($output, $this->mime_type);
 		}
 
-
 		// --------------------------------------------------------------------
 
-		// Do we need to write a cache file?  Only if the controller does not have its
+		// Do we need to write a cache file? Only if the controller does not have its
 		// own _output() method and we are not dealing with a cache file, which we
 		// can determine by the existence of the $CI object above
 		if ($this->cache_expiration > 0 && isset($CI) && ! method_exists($CI, '_output'))
diff --git a/system/core/URI.php b/system/core/URI.php
index 13530bd63..33f7d21fa 100644
--- a/system/core/URI.php
+++ b/system/core/URI.php
@@ -473,7 +473,7 @@ class CI_URI {
 		$segments = array_slice($this->$segment_array(), ($n - 1));
 		$i = 0;
 		$lastval = '';
-		$retval  = array();
+		$retval = array();
 		foreach ($segments as $seg)
 		{
 			if ($i % 2)
@@ -640,7 +640,6 @@ class CI_URI {
 		return $this->uri_string;
 	}
 
-
 	// --------------------------------------------------------------------
 
 	/**
diff --git a/system/core/Utf8.php b/system/core/Utf8.php
index bc7afed91..efe3c10dc 100644
--- a/system/core/Utf8.php
+++ b/system/core/Utf8.php
@@ -64,7 +64,6 @@ class CI_Utf8 {
 			define('MB_ENABLED', FALSE);
 		}
 
-
 		if (
 			@preg_match('/./u', 'é') === 1	// PCRE must support UTF-8
 			&& function_exists('iconv')	// iconv must be installed