From bdb99999195711903af712fab58fdf4ef3da72ad Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@bofh.bg>
Date: Mon, 30 Jul 2012 17:38:05 +0300
Subject: Some clean-up and style changes

---
 system/core/Common.php     | 18 +++++++++---------
 system/libraries/Email.php |  2 +-
 2 files changed, 10 insertions(+), 10 deletions(-)

(limited to 'system')

diff --git a/system/core/Common.php b/system/core/Common.php
index 5cd3961d1..57374b07d 100644
--- a/system/core/Common.php
+++ b/system/core/Common.php
@@ -603,18 +603,18 @@ if ( ! function_exists('html_escape'))
 if ( ! function_exists('_stringify_attributes'))
 {
 	/**
-	 * Stringify attributes for use in html tags.
+	 * Stringify attributes for use in HTML tags.
 	 *
-	 * Helper function used to convert a string, array, or object of
-	 * attributes to a string
+	 * Helper function used to convert a string, array, or object
+	 * of attributes to a string.
 	 *
-	 * @param   mixed string, array, object
-	 * @param   bool
-	 * @return  string
+	 * @param	mixed	string, array, object
+	 * @param	bool
+	 * @return	string
 	 */
 	function _stringify_attributes($attributes, $js = FALSE)
 	{
-		$atts = null;
+		$atts = NULL;
 
 		if (empty($attributes))
 		{
@@ -632,10 +632,10 @@ if ( ! function_exists('_stringify_attributes'))
 		{
 			$atts .= ($js) ? $key.'='.$val.',' : ' '.$key.'="'.$val.'"';
 		}
-		
+
 		return rtrim($atts, ',');
 	}
 }
 
 /* End of file Common.php */
-/* Location: ./system/core/Common.php */
+/* Location: ./system/core/Common.php */
\ No newline at end of file
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index 196a4b36c..8fd7a79e7 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -1269,7 +1269,7 @@ class CI_Email {
 
 		$this->_build_message();
 		$result = $this->_spool_email();
-		
+
 		if ($result && $auto_clear)
 		{
 			$this->clear();
-- 
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