From 70ffdc565b61f9a2598108797c27255d94971c15 Mon Sep 17 00:00:00 2001
From: Riccardo Pittau <elfosardo@gmail.com>
Date: Tue, 15 Jun 2021 10:01:17 +0200
Subject: [PATCH] Update min version of tox to use allowlist

The min version of tox is updated to 3.18.0 to replace whitelist_externals
with allowist_externals option [1]

[1] https://github.com/tox-dev/tox/blob/master/docs/changelog.rst#v3180-2020-07-23

Change-Id: I42091bde2be25a52399fe66c2ca4600274dd0350
---
 tox.ini | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tox.ini b/tox.ini
index d553d24..e2876ad 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-minversion = 3.9.0
+minversion = 3.18.0
 envlist = pep8
 skipsdist = True
 ignore_basepython_conflict = true
@@ -33,7 +33,7 @@ commands = sphinx-build -W -b html doc/source doc/build/html
 
 [testenv:pdf-docs]
 usedevelop = False
-whitelist_externals = make
+allowlist_externals = make
 commands = sphinx-build -b latex doc/source doc/build/pdf
            make -C doc/build/pdf