From 80a4993edcdefecf9f401006a67d5c5b98f7a9c3 Mon Sep 17 00:00:00 2001
From: Cosimo Lupo <clupo@google.com>
Date: Mon, 13 May 2019 13:43:28 +0100
Subject: [PATCH] appveyor: update virtualenv to fix failing py27 tests

https://ci.appveyor.com/project/fonttools/fonttools/builds/24501794/job/tx8rqwy24ract5s8
---
 .appveyor.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.appveyor.yml b/.appveyor.yml
index f4b2933c6..9701df659 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -33,7 +33,7 @@ install:
   - "python -c \"import struct; print(struct.calcsize('P') * 8)\""
 
   # upgrade pip and setuptools to avoid out-of-date warnings
-  - "python -m pip install --disable-pip-version-check --user --upgrade pip setuptools"
+  - "python -m pip install --disable-pip-version-check --user --upgrade pip setuptools virtualenv"
 
   # install the dependencies to run the tests
   - "python -m pip install tox"