Comment.tpl.php how to add a link back to the node In the comment.tpl.php I've shown the comment parent node title by:

$node-&gt;title 


I need to make this title link back to the parent node:

$node->$node_url

But this doesn't work. How should I do that?
You can use the entity_uri() and l() functions, similar to how it's done in template_preprocess_node():

$uri = entity_uri('node', $node);
$link = l($node-&gt;title, $uri['path'], $uri['options']);