[Python-checkins] [python/cpython] 15f8d0: test_distutils: use EnvironGuard (#1433)

Wed May 3 11:28:12 EDT 2017

 Branch: refs/heads/2.7
 Home: https://github.com/python/cpython
 Commit: 15f8d0d360757eb14d4eb2c0fb6a5b3472cec8b3
 https://github.com/python/cpython/commit/15f8d0d360757eb14d4eb2c0fb6a5b3472cec8b3
 Author: Victor Stinner <victor.stinner at gmail.com>
 Date: 2017年05月03日 (2017年5月03日)
 Changed paths:
 M Lib/distutils/tests/test_install.py
 M Lib/distutils/tests/test_util.py
 Log Message:
 -----------
 test_distutils: use EnvironGuard (#1433)
Use EnvironGuard on InstallTestCase and UtilTestCase.
Backport fixes from master to prevent the following warning:
Warning -- os.environ was modified by test_distutils