From c34034d40763926f2dba5b89cd1ae5fc3e15fa9f Mon Sep 17 00:00:00 2001
From: xzyfer <xzyfer@gmail.com>
Date: Wed, 11 Nov 2015 09:58:18 -0600
Subject: [PATCH] Bump AppVeyor to use Visual Studio 2015

This is a work around for sass/libsass#1719 which removed a header
that broke compilation on VS 2013.
---
 appveyor.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/appveyor.yml b/appveyor.yml
index 84b403d0d..d826486ac 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,6 @@
 -
+  os: Visual Studio 2015
+
   branches:
     only:
       - release
@@ -55,6 +57,8 @@
         appveyor_repo_tag: true       # deploy on tag push only
 
 -
+  os: Visual Studio 2015
+
   configuration: testing
 
   platform: