+/**
+ * Outputs the RSS2 feed XML format using the feed-rss2.php file in wp-includes
+ * folder. This file only sets the feed format and includes the feed-rss2.php.
+ *
+ * This file is no longer used in WordPress and while it is not deprecated now.
+ * This file will most likely be deprecated or removed in a later version.
+ *
+ * The link for the rss2 feed is /index.php?feed=rss2 with permalinks off.
+ *
+ * @package WordPress
+ */