Fix test_site for systems without unsetenv. Reported by Zsolt Cserna.
diff --git a/Lib/test/test_site.py b/Lib/test/test_site.py
index 9b31a39..8168d7e 100644
--- a/Lib/test/test_site.py
+++ b/Lib/test/test_site.py
@@ -161,12 +161,16 @@
usersite = site.USER_SITE
self.assertIn(usersite, sys.path)
+ env = os.environ.copy()
rc = subprocess.call([sys.executable, '-c',
- 'import sys; sys.exit(%r in sys.path)' % usersite])
+ 'import sys; sys.exit(%r in sys.path)' % usersite],
+ env=env)
self.assertEqual(rc, 1)
+ env = os.environ.copy()
rc = subprocess.call([sys.executable, '-s', '-c',
- 'import sys; sys.exit(%r in sys.path)' % usersite])
+ 'import sys; sys.exit(%r in sys.path)' % usersite],
+ env=env)
self.assertEqual(rc, 0)
env = os.environ.copy()