From 946aa5db4590a202217f645df712abf9bd90ee14 Mon Sep 17 00:00:00 2001
From: Will Rouesnel <w.rouesnel@gmail.com>
Date: Mon, 19 Feb 2018 23:17:42 +1100
Subject: [PATCH] Add Content-Type to HTTP landing page.

Closes #154
---
 postgres_exporter.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/postgres_exporter.go b/postgres_exporter.go
index 49d399ca..5fbc303e 100644
--- a/postgres_exporter.go
+++ b/postgres_exporter.go
@@ -1108,6 +1108,7 @@ func main() {
 
 	http.Handle(*metricPath, promhttp.Handler())
 	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+    	w.Header().Set("Content-Type", "Content-Type:text/plain; charset=UTF-8") // nolint: errcheck
 		w.Write(landingPage) // nolint: errcheck
 	})