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Improve os.environ propagation #2264

This commit is contained in:
Thomas Nagy 2019-11-03 10:23:31 +01:00
parent 9da14a3356
commit 2931163e56
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1 changed files with 1 additions and 1 deletions
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waflib/Utils.py
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@ -891,7 +891,7 @@ def run_prefork_process(cmd, kwargs, cargs):
"""
Delegates process execution to a pre-forked process instance.
"""
if not 'env' in kwargs:
if not kwargs.get('env'):
kwargs['env'] = dict(os.environ)
try:
obj = base64.b64encode(cPickle.dumps([cmd, kwargs, cargs]))