Updates bonanza

wp-includes/theme-compat/comments.php

@@ -65,7 +65,7 @@ _deprecated_file( sprintf( __( 'Theme without %1$s' ), basename(__FILE__) ), '3.
 <p><?php printf(__('You must be <a href="%s">logged in</a> to post a comment.'), wp_login_url( get_permalink() )); ?></p>
 <?php else : ?>
 
-<form action="<?php echo get_option('siteurl'); ?>/wp-comments-post.php" method="post" id="commentform">
+<form action="<?php echo site_url(); ?>/wp-comments-post.php" method="post" id="commentform">
 
 <?php if ( is_user_logged_in() ) : ?>