[ci skip] style and phpdoc-related changes (rel #1295)
diff --git a/tests/mocks/core/lang.php b/tests/mocks/core/lang.php
index 1b99aed..27ea3fa 100644
--- a/tests/mocks/core/lang.php
+++ b/tests/mocks/core/lang.php
@@ -2,12 +2,12 @@
 
 class Mock_Core_Lang extends CI_Lang {
 
-	function line($line = '')
+	public function line($line = '')
 	{
 		return FALSE;
 	}
 
-	function load($langfile, $idiom = '', $return = false, $add_suffix = true, $alt_path = '')
+	public function load($langfile, $idiom = '', $return = FALSE, $add_suffix = TRUE, $alt_path = '')
 	{
 		return;
 	}