From efbccef2a19841ccc67e962f5b3794c73474219c Mon Sep 17 00:00:00 2001
From: Jonas Kulhanek <jonas.kulhanek@live.com>
Date: Wed, 26 Feb 2020 14:57:35 +0100
Subject: [PATCH] fix pubkey for python3.x

---
 pubs/bibstruct.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pubs/bibstruct.py b/pubs/bibstruct.py
index 91b3a7d..de72a36 100644
--- a/pubs/bibstruct.py
+++ b/pubs/bibstruct.py
@@ -1,4 +1,11 @@
 from __future__ import unicode_literals
+try :
+    import __builtin__
+except: 
+    # Python 3.x
+    import builtins
+    if 'unicode' not in builtins.__dict__.keys():
+        unicode = str
 
 import unicodedata
 import re
@@ -6,6 +13,7 @@ from string import Formatter
 
 from .p3 import ustr, uchr
 
+
 # Citekey stuff
 
 TYPE_KEY = 'type'