Add an atom:link rel="self" to RSS feeds

As recommended by
<https://validator.w3.org/feed/docs/warning/MissingAtomSelfLink.html>

diff --git a/templates/rsspage.tmpl b/templates/rsspage.tmpl
index 45265f2654d0c5a1b16156b7e65b49254654faf3..d07ecefc3ef71bb8ed52af5d2a46d06910e95ae2 100644 (file)
--- a/templates/rsspage.tmpl
+++ b/templates/rsspage.tmpl
@@ -1,10 +1,12 @@
 <?xml version="1.0"?>
 <rss version="2.0"
      xmlns:dc="http://purl.org/dc/elements/1.1/"
-     xmlns:dcterms="http://purl.org/dc/terms/" >
+     xmlns:dcterms="http://purl.org/dc/terms/"
+     xmlns:atom="http://www.w3.org/2005/Atom">
 <channel>
 <title><TMPL_VAR TITLE></title>
 <link><TMPL_VAR PAGEURL></link>
+<atom:link href="<TMPL_VAR FEEDURL>" rel="self" type="application/rss+xml"/>
 <TMPL_IF COPYRIGHT>
 <copyright><TMPL_VAR COPYRIGHT ESCAPE=HTML></copyright>
 </TMPL_IF>