From 4c1ab0c49d93f948e40c2e7d88b14de2fc18d0a8 Mon Sep 17 00:00:00 2001
From: Ray Speth <speth@mit.edu>
Date: Sun, 27 Nov 2016 21:46:13 -0500
Subject: [PATCH] [CI] Fix errors upgrading pip in-place on Appveyor

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

diff --git a/appveyor.yml b/appveyor.yml
index e9fec6a49..47cdb32b4 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,7 +1,7 @@
 version: 1.0.{build}
 install:
 - ps: |
-    C:\Python27-x64\Scripts\pip.exe install --upgrade pip
+    C:\Python27-x64\python.exe -m pip install --upgrade pip
     C:\Python27-x64\Scripts\pip.exe install --egg scons
     C:\Python27-x64\Scripts\pip.exe install numpy
     C:\Python27-x64\Scripts\pip.exe install cython