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-rw-r--r--git_command.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/git_command.py b/git_command.py
index 4aeacd57f..513b9ebf7 100644
--- a/git_command.py
+++ b/git_command.py
@@ -127,7 +127,7 @@ class GitCommand(object):
ssh_proxy = False,
cwd = None,
gitdir = None):
- env = dict(os.environ)
+ env = os.environ.copy()
for e in [REPO_TRACE,
GIT_DIR,