--- a/web/wp-includes/feed-atom.php	Thu Sep 16 15:45:36 2010 +0000
+++ b/web/wp-includes/feed-atom.php	Mon Nov 19 18:26:13 2012 +0100
@@ -12,17 +12,16 @@
 <feed
   xmlns="http://www.w3.org/2005/Atom"
   xmlns:thr="http://purl.org/syndication/thread/1.0"
-  xml:lang="<?php echo get_option('rss_language'); ?>"
-  xml:base="<?php bloginfo_rss('home') ?>/wp-atom.php"
+  xml:lang="<?php bloginfo_rss( 'language' ); ?>"
+  xml:base="<?php bloginfo_rss('url') ?>/wp-atom.php"
   <?php do_action('atom_ns'); ?>
  >
 	<title type="text"><?php bloginfo_rss('name'); wp_title_rss(); ?></title>
 	<subtitle type="text"><?php bloginfo_rss("description") ?></subtitle>
 
 	<updated><?php echo mysql2date('Y-m-d\TH:i:s\Z', get_lastpostmodified('GMT'), false); ?></updated>
-	<?php the_generator( 'atom' ); ?>
 
-	<link rel="alternate" type="text/html" href="<?php bloginfo_rss('home') ?>" />
+	<link rel="alternate" type="text/html" href="<?php bloginfo_rss('url') ?>" />
 	<id><?php bloginfo('atom_url'); ?></id>
 	<link rel="self" type="application/atom+xml" href="<?php self_link(); ?>" />
 
@@ -33,11 +32,12 @@
 			<name><?php the_author() ?></name>
 			<?php $author_url = get_the_author_meta('url'); if ( !empty($author_url) ) : ?>
 			<uri><?php the_author_meta('url')?></uri>
-			<?php endif; ?>
+			<?php endif;
+			do_action('atom_author'); ?>
 		</author>
 		<title type="<?php html_type_rss(); ?>"><![CDATA[<?php the_title_rss() ?>]]></title>
 		<link rel="alternate" type="text/html" href="<?php the_permalink_rss() ?>" />
-		<id><?php the_guid(); ?></id>
+		<id><?php the_guid() ; ?></id>
 		<updated><?php echo get_post_modified_time('Y-m-d\TH:i:s\Z', true); ?></updated>
 		<published><?php echo get_post_time('Y-m-d\TH:i:s\Z', true); ?></published>
 		<?php the_category_rss('atom') ?>