Ticket #137: comments-feed-last-modified.patch

wp-blog-header.php

@@ -118 +118 @@
         @header('Content-type: ' . get_option('html_type') . '; charset=' . get_option('blog_charset'));
 } else {
         // We're showing a feed, so WP is indeed the only thing that last changed
-        if ( $withcomments )
+        if ( $withcomments || $feed == 'comments-rss2' )
                 $wp_last_modified = mysql2date('D, d M Y H:i:s', get_lastcommentmodified('GMT'), 0).' GMT';
         else 
                 $wp_last_modified = mysql2date('D, d M Y H:i:s', get_lastpostmodified('GMT'), 0).' GMT';