From b05d864f5e623379512d0c42039461457d28ea7d Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Wed, 1 Nov 2017 23:47:18 +0100
Subject: [PATCH] Test using previous build platform for AppVeyor

Try fixing Python-related build failures in Cygwin build by using the
previous version of the image, before the latest update.
---
 appveyor.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/appveyor.yml b/appveyor.yml
index c593022a88..6dd6f00bc0 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,5 +1,7 @@
 version: '{build}'
 
+os: Previous Visual Studio 2015
+
 branches:
   only:
   - master