From bf17ff6a5c2584cb62cee1dcccbb0f063a582fc6 Mon Sep 17 00:00:00 2001
From: "Stuart D. Gathman" <stuart@gathman.org>
Date: Mon, 25 Jul 2016 22:35:20 -0400
Subject: [PATCH] Use unicode literal to join unicode strings.

---
 Milter/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Milter/utils.py b/Milter/utils.py
index c7171fc..563d17c 100644
--- a/Milter/utils.py
+++ b/Milter/utils.py
@@ -219,7 +219,7 @@ def parse_header(val):
           u.append(unicode(s))
       else:
         u.append(unicode(s))
-    u = ''.join(u)
+    u = u''.join(u)
     for enc in ('us-ascii','iso-8859-1','utf-8'):
       try:
         return u.encode(enc)