From e74205d2a176bf8d8d49faa385a511d0f43cd7b3 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@pdimov.com>
Date: Mon, 9 Jul 2018 18:03:09 +0300
Subject: [PATCH] Quote USER_CONFIG

---
 appveyor.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/appveyor.yml b/appveyor.yml
index f785752..f5e3e4a 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -17,7 +17,7 @@ environment:
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
       TOOLSET: msvc-clang
       CLANG_WIN: 1
-      USER_CONFIG: using msvc : clang : clang-cl.exe ;
+      USER_CONFIG: "using msvc : clang : clang-cl.exe ;"
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
       TOOLSET: msvc-9.0
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013