From b19eaebad1e9ae58ed8db028b65c5391cab1271a Mon Sep 17 00:00:00 2001
From: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
Date: Sat, 30 Jul 2016 04:23:25 +0200
Subject: [PATCH] ConfigHelperMixin must be new-style class to not break
 inheritance

Github-fix: https://github.com/OfflineIMAP/offlineimap/issues/363
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
---
 offlineimap/CustomConfig.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/offlineimap/CustomConfig.py b/offlineimap/CustomConfig.py
index b528e70..7dce4a6 100644
--- a/offlineimap/CustomConfig.py
+++ b/offlineimap/CustomConfig.py
@@ -165,7 +165,7 @@ def CustomConfigDefault():
 
 
 
-class ConfigHelperMixin:
+class ConfigHelperMixin(object):
     """Allow comfortable retrieving of config values pertaining
     to a section.