tree fe791872aab6dcdd74bee68fb377c77bd41b1173
parent b0f9a02394779c1c9422a9649412c9ac5fb0f12f
author Shawn O. Pearce <sop@google.com> 1291740374 -0800
committer Shawn O. Pearce <sop@google.com> 1291740374 -0800

Use os.environ.copy() instead of dict()

Signed-off-by: Shawn O. Pearce <sop@google.com>