--- usercomment.module	2008-11-28 19:33:44.000000000 -0600
+++ usercomment.patched.module	2008-11-28 19:34:04.000000000 -0600
@@ -359,10 +359,7 @@
     else {
       $links = module_invoke_all('link', 'comment', $comment, 0);
     }
-    foreach (module_implements('link_alter') as $module) {
-      $function = $module .'_link_alter';
-      $function($node, $links);
-    } 
+    drupal_alter('link', $links, $node);
     $content .= theme('comment_view', $comment, $links);
   }
   return $content;