Whitespace cleanup in libraries/
diff --git a/system/libraries/Upload.php b/system/libraries/Upload.php
index 8f84ffd..c8c42d8 100644
--- a/system/libraries/Upload.php
+++ b/system/libraries/Upload.php
@@ -214,7 +214,7 @@
 			$this->file_name = $this->_prep_filename($this->_file_name_override);
 
 			// If no extension was provided in the file_name config item, use the uploaded one
-			if(strpos($this->_file_name_override, '.') === FALSE)
+			if (strpos($this->_file_name_override, '.') === FALSE)
 			{
 				$this->file_name .= $this->file_ext;
 			}