Replace collection partial with single item in changeset comments feed

app/views/changeset_comments/_comment.rss.builder

@@ -0,0 +1,14 @@
+xml.item do
+  xml.title t(".comment", :author => comment.author.display_name, :changeset_id => comment.changeset.id.to_s)
+
+  xml.link changeset_url(comment.changeset, :anchor => "c#{comment.id}")
+  xml.guid changeset_url(comment.changeset, :anchor => "c#{comment.id}")
+
+  xml.description do
+    xml.cdata! render(:partial => "comment", :object => comment, :formats => [:html])
+  end
+
+  xml.dc :creator, comment.author.display_name if comment.author
+
+  xml.pubDate comment.created_at.to_fs(:rfc822)
+end

app/views/changeset_comments/_comments.rss.builder

@@ -1,16 +0,0 @@
-comments.each do |comment|
-  xml.item do
-    xml.title t(".comment", :author => comment.author.display_name, :changeset_id => comment.changeset.id.to_s)
-
-    xml.link changeset_url(comment.changeset, :anchor => "c#{comment.id}")
-    xml.guid changeset_url(comment.changeset, :anchor => "c#{comment.id}")
-
-    xml.description do
-      xml.cdata! render(:partial => "comment", :object => comment, :formats => [:html])
-    end
-
-    xml.dc :creator, comment.author.display_name if comment.author
-
-    xml.pubDate comment.created_at.to_fs(:rfc822)
-  end
-end

app/views/changeset_comments/index.rss.builder

@@ -8,6 +8,6 @@ xml.rss("version" => "2.0",
     end
     xml.link url_for(:controller => "site", :action => "index", :only_path => false)
 
-    xml << render(:partial => "comments", :object => @comments)
+    xml << render(:partial => "comment", :collection => @comments)
   end
 end