diff --git a/system/libraries/Unit_test.php b/system/libraries/Unit_test.php
index 2fb2bbd..bfa6d5d 100644
--- a/system/libraries/Unit_test.php
+++ b/system/libraries/Unit_test.php
@@ -55,8 +55,10 @@
 	function run($test, $expected = TRUE, $test_name = 'undefined')
 	{
 		if ($this->active == FALSE)
+		{
 			return FALSE;
-			
+		}
+	
 		if (in_array($expected, array('is_string', 'is_bool', 'is_true', 'is_false', 'is_int', 'is_numeric', 'is_float', 'is_double', 'is_array', 'is_null'), TRUE))
 		{
 			$expected = str_replace('is_float', 'is_double', $expected);
@@ -340,6 +342,6 @@
 	return (is_bool($test) AND $test === FALSE) ? TRUE : FALSE;
 }
 
-
-/* End of file Unit_test.php */
+
+/* End of file Unit_test.php */
 /* Location: ./system/libraries/Unit_test.php */
\ No newline at end of file