[issue17744] Unset VIRTUAL_ENV environment variable in deactivate.bat

[Piotr Dobrogost]

New submission from Piotr Dobrogost:

activate.bat sets VIRTUAL_ENV environment variable. This variable is treated as a sign that virtualenv is active. For this reason deactivate.bat should unset this variable. See https://github.com/pypa/virtualenv/pull/364

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components: Library (Lib)
messages: 187038
nosy: piotr.dobrogost, vinay.sajip
priority: normal
severity: normal
status: open
title: Unset VIRTUAL_ENV environment variable in deactivate.bat
type: behavior
versions: Python 3.3, Python 3.4

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue17744>
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