From edb65cc0f056bdfb201531066976e1cb8a90ad1f Mon Sep 17 00:00:00 2001
From: nivm <niv@emedgene.com>
Date: Sun, 10 Jan 2016 12:33:35 +0200
Subject: [PATCH] remove 'flask' from etags to obscure server technologies

---
 flask/helpers.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/flask/helpers.py b/flask/helpers.py
index 479ca4bb..3210772d 100644
--- a/flask/helpers.py
+++ b/flask/helpers.py
@@ -540,7 +540,7 @@ def send_file(filename_or_fp, mimetype=None, as_attachment=False,
 
     if add_etags and filename is not None:
         try:
-            rv.set_etag('flask-%s-%s-%s' % (
+            rv.set_etag('%s-%s-%s' % (
                 os.path.getmtime(filename),
                 os.path.getsize(filename),
                 adler32(