From 5b7961257dcf5337713f561a328a84232cb7c70a Mon Sep 17 00:00:00 2001
From: Alexandre Duret-Lutz <adl@lrde.epita.fr>
Date: Sun, 16 Feb 2020 16:08:51 +0100
Subject: [PATCH] * tests/run.in: reset some envvars to avoid spurious
 failures.

---
 tests/run.in | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/tests/run.in b/tests/run.in
index e7ca121b2..77d898e72 100755
--- a/tests/run.in
+++ b/tests/run.in
@@ -1,6 +1,6 @@
 #!/bin/sh
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010, 2011, 2014-2016, 2018, 2019 Laboratoire de Recherche
+# Copyright (C) 2010-2011, 2014-2016, 2018-2020 Laboratoire de Recherche
 # et Developpement de l'EPITA (LRDE).
 # Copyright (C) 2003, 2004 Laboratoire d'Informatique de Paris 6
 # (LIP6), département Systèmes Répartis Coopératifs (SRC), Université
@@ -61,6 +61,12 @@ export top_builddir
 top_srcdir='@abs_top_srcdir@'
 export top_srcdir
 
+# Reset those variables, as they may affect the output of DOT.
+SPOT_DOTEXTRA=
+export SPOT_DOTEXTRA
+SPOT_DOTDEFAULT=
+export SPOT_DOTDEFAULT=
+
 SPOT_UNINSTALLED=1
 export SPOT_UNINSTALLED