From 072bfb6525a35131a7a2a36f4e320dd721c14add Mon Sep 17 00:00:00 2001
From: Joseph Brill <48932340+jcbrill@users.noreply.github.com>
Date: Mon, 15 Jun 2020 08:33:47 -0400
Subject: reset_installed_vcs is setting a local variable named
 __INSTALLED_VCS_RUN rather than the changing the global variable.  Added
 global definition.

---
 SCons/Tool/MSCommon/vc.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/SCons/Tool/MSCommon/vc.py b/SCons/Tool/MSCommon/vc.py
index 2fe4995..4ac87d1 100644
--- a/SCons/Tool/MSCommon/vc.py
+++ b/SCons/Tool/MSCommon/vc.py
@@ -674,6 +674,7 @@ def get_installed_vcs(env=None):
 
 def reset_installed_vcs():
     """Make it try again to find VC.  This is just for the tests."""
+    global __INSTALLED_VCS_RUN
     __INSTALLED_VCS_RUN = None
 
 # Running these batch files isn't cheap: most of the time spent in
-- 
cgit v0.12