Ticket #16881: general-template.php.17522.diff

wp-includes/general-template.php

@@ -1701 +1701 @@
  */
 function noindex() {
         // If the blog is not public, tell robots to go away.
-        if ( '0' == get_option('blog_public') )
+        if ( isset($_GET['replytocom']) || '0' == get_option('blog_public') )
                 echo "<meta name='robots' content='noindex,nofollow' />\n";
 }