From 1be9b598bdb0e18e1233749412b9fa943c1489b4 Mon Sep 17 00:00:00 2001
From: Stephen C North <scnorth@gmail.com>
Date: Fri, 15 May 2020 12:02:32 -0400
Subject: [PATCH] Try to fix Windows regression test by putting build first in
 Path in case other dot.exe are around somewhere

---
 appveyor.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/appveyor.yml b/appveyor.yml
index bb6c8d0f2..3551bf9cc 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -72,7 +72,8 @@ build_script:
       }
       elseif($env:build_system -eq "msbuild") {
         # Append build destination to the PATH, configure dot and execute regression tests
-        $env:Path += ";" + $env:APPVEYOR_BUILD_FOLDER + "\" + $env:configuration + "\Graphviz\bin";
+        # The following is per https://gitlab.com/graphviz/graphviz/-/merge_requests/1345
+        $env:Path = $env:APPVEYOR_BUILD_FOLDER + "\" + $env:configuration + "\Graphviz\bin" + ";" + $env:Path;
         dot -c;
         cd tests\regression_tests;
         ./regression_tests.bat;
-- 
2.40.0