From ba7cd289316d6c11545caff33bec5e8d57bc1b58 Mon Sep 17 00:00:00 2001
From: Takashi Natsume <takanattie@gmail.com>
Date: Tue, 18 May 2021 22:33:34 +0900
Subject: [PATCH] Change minversion of tox to 3.18.0

The patch bumps min version of tox to 3.18.0 in order to
replace whitelist_externals with allowlist_externals option:
https://github.com/tox-dev/tox/blob/master/docs/changelog.rst#v3180-2020-07-23

Signed-off-by: Takashi Natsume <takanattie@gmail.com>
Change-Id: I35c8c1591c8da83eb2c681ef176eb3e3f3c2798f
---
 tox.ini | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tox.ini b/tox.ini
index 1a11c30cd..8778a357e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-minversion = 3.1.1
+minversion = 3.18.0
 envlist = py39,functional-py39,pep8
 skipsdist = True
 # Automatic envs (pyXX) will use the python version appropriate to that
@@ -10,7 +10,7 @@ ignore_basepython_conflict = True
 [testenv]
 basepython = python3
 usedevelop = True
-whitelist_externals =
+allowlist_externals =
   bash
   rm
   env
@@ -126,7 +126,7 @@ commands =
 [testenv:pdf-docs]
 basepython = python3
 deps = {[testenv:docs]deps}
-whitelist_externals =
+allowlist_externals =
   make
 commands =
   sphinx-build -W -b latex doc/source doc/build/pdf