Fix test_site for systems without unsetenv. Reported by Zsolt Cserna.

merwok · merwok · commit 63ebe1c3093b · 2011-01-03T17:51:11.000Z
diff --git a/Lib/test/test_site.py b/Lib/test/test_site.py
@@ -161,12 +161,16 @@ def test_s_option(self):
         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()
