Steven Armstrong bf13325303 if env is not given, os.environ is used -> need to also do that ... Signed-off-by: Steven Armstrong <steven@icarus.ethz.ch>		2011-11-18 14:56:59 +01:00
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cdist	if env is not given, os.environ is used -> need to also do that	2011-11-18 14:56:59 +01:00