From b357d2d0c3b828265d7d773f860807de309c4a97 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ken=20A=2E=20Rederg=C3=A5rd?= <kenandr@gmail.com>
Date: Wed, 10 Oct 2018 14:00:33 +0200
Subject: [PATCH] Fix issue with compiling vcpkg.exe (#4149) (#4213)

* Fix issue with compiling vcpkg.exe (#4149)

The check for environment variable PATH match
other environment variables. When environment variable
VCTargetsPath used by msbuild is changed in cleanEnvironmentHelper.ps1
 the path is broken. This makes the compilation of vcpkg.exe fail.

This commit fix the issue by checking that environment variable PATH is
exactly PATH.

* [cleanEnvironmentHelper] Use -eq instead of -match
---
 scripts/cleanEnvironmentHelper.ps1 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/cleanEnvironmentHelper.ps1 b/scripts/cleanEnvironmentHelper.ps1
index 0a133f5f8a..a3792ecd34 100644
--- a/scripts/cleanEnvironmentHelper.ps1
+++ b/scripts/cleanEnvironmentHelper.ps1
@@ -17,7 +17,7 @@ foreach ($name in $nameSet)
     }
 
     # PATH needs to be concatenated as it has values in both machine and user environment. Any other values should be set.
-    if ($name -match 'path')
+    if ($name -eq 'path')
     {
         $pathValuePartial = @()
         # Machine values before user values