[tox]
-minversion = 3.3
+minversion = 3.18
isolated_build = true
envlist = tests
skipsdist = True
[testenv]
-whitelist_externals = poetry
-passenv = TERM TERMINFO
+allowlist_externals = poetry
+passenv =
+ CC
+ C_INCLUDE_PATH
+ LIBRARY_PATH
+ TERM
+ TERMINFO
[testenv:tests]
changedir = tests