From a999033e4b5dbdb8fd19dcb3a817d4632517d749 Mon Sep 17 00:00:00 2001
From: Howl <the@howl.moe>
Date: Tue, 12 Jul 2016 19:55:58 +0200
Subject: [PATCH] Add X-Real-404 to true 404 responses

---
 app/v1/404.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/v1/404.go b/app/v1/404.go
index eadbf00..04f95d0 100644
--- a/app/v1/404.go
+++ b/app/v1/404.go
@@ -12,6 +12,7 @@ type response404 struct {
 
 // Handle404 handles requests with no implemented handlers.
 func Handle404(c *gin.Context) {
+	c.Header("X-Real-404", "yes")
 	c.IndentedJSON(404, response404{
 		ResponseBase: common.ResponseBase{
 			Code: 404,