From 47db1ab063fbac28a00edbfe4c526676409bb46d Mon Sep 17 00:00:00 2001
From: Stephen Paul Weber <singpolyma@singpolyma.net>
Date: Sun, 25 Oct 2015 18:42:14 +0000
Subject: [PATCH] Autodiscovery header for webmention

---
 plugins/Linkback/LinkbackPlugin.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/plugins/Linkback/LinkbackPlugin.php b/plugins/Linkback/LinkbackPlugin.php
index ac95b4ab25..642909112d 100644
--- a/plugins/Linkback/LinkbackPlugin.php
+++ b/plugins/Linkback/LinkbackPlugin.php
@@ -316,6 +316,7 @@ class LinkbackPlugin extends Plugin
 
     public function onStartShowHTML($action)
     {
+        header('Link: <' . common_local_url('webmention') . '>; rel="webmention"', false);
         header('X-Pingback: ' . common_local_url('pingback'));
     }