Fix rest of the helpers
diff --git a/system/helpers/language_helper.php b/system/helpers/language_helper.php
index b31c971..34f0307 100644
--- a/system/helpers/language_helper.php
+++ b/system/helpers/language_helper.php
@@ -37,17 +37,17 @@
// ------------------------------------------------------------------------
-/**
- * Lang
- *
- * Fetches a language variable and optionally outputs a form label
- *
- * @param string the language line
- * @param string the id of the form element
- * @return string
- */
if ( ! function_exists('lang'))
{
+ /**
+ * Lang
+ *
+ * Fetches a language variable and optionally outputs a form label
+ *
+ * @param string the language line
+ * @param string the id of the form element
+ * @return string
+ */
function lang($line, $id = '')
{
$CI =& get_instance();