From 9a5eb1164496f8caa156e78798a7d14b49e026fc Mon Sep 17 00:00:00 2001
From: Sebastian Schaffert <sschaffert@apache.org>
Date: Sat, 14 May 2016 14:33:22 +0200
Subject: [PATCH] add no-cache header

---
 backend/service/SourcesToolService.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/backend/service/SourcesToolService.cc b/backend/service/SourcesToolService.cc
index 4efc96c..0d789d0 100644
--- a/backend/service/SourcesToolService.cc
+++ b/backend/service/SourcesToolService.cc
@@ -509,6 +509,7 @@ void SourcesToolService::addCORSHeaders() {
 void SourcesToolService::addVersionHeaders() {
     response().set_header("X-Powered-By",
                           std::string("Wikidata Sources Tool/") + backend.StatusService().Version());
+    response().set_header("Cache-Control", "no-cache");
 }