1 files changed, 4 insertions, 7 deletions
diff --git a/gtest/test/gtest_break_on_failure_unittest.py b/gtest/test/gtest_break_on_failure_unittest.py
index c819183..218d371 100755
--- a/gtest/test/gtest_break_on_failure_unittest.py
+++ b/gtest/test/gtest_break_on_failure_unittest.py
@@ -69,24 +69,21 @@ EXE_PATH = gtest_test_utils.GetTestExecutablePath(
 # Utilities.
 
 
-environ = os.environ.copy()
-
-
 def SetEnvVar(env_var, value):
   """Sets an environment variable to a given value; unsets it when the
   given value is None.
   """
 
   if value is not None:
-    environ[env_var] = value
-  elif env_var in environ:
-    del environ[env_var]
+    os.environ[env_var] = value
+  elif env_var in os.environ:
+    del os.environ[env_var]
 
 
 def Run(command):
   """Runs a command; returns 1 if it was killed by a signal, or 0 otherwise."""
 
-  p = gtest_test_utils.Subprocess(command, env=environ)
+  p = gtest_test_utils.Subprocess(command)
   if p.terminated_by_signal:
     return 1
   else: