Fixes a user reported test break (modifying a dict while iterating).

git-svn-id: http://googletest.googlecode.com/svn/trunk@588 861a406c-534a-0410-8894-cb66d6ee9925

1 files changed, 1 insertions, 1 deletions

diff --git a/test/gtest_test_utils.py b/test/gtest_test_utils.py
index 4e897bd..6dd8db4 100755
--- a/test/gtest_test_utils.py
+++ b/test/gtest_test_utils.py
@@ -241,7 +241,7 @@ class Subprocess:
         # Changes made by os.environ.clear are not inheritable by child
         # processes until Python 2.6. To produce inheritable changes we have
         # to delete environment items with the del statement.
-        for key in dest:
+        for key in dest.keys():
           del dest[key]
         dest.update(src)