[issue7058] Add some test execution environment protection to regrtest

[R. David Murray]

Changes by R. David Murray <rdmurray at bitdance.com>:


Removed file: http://bugs.python.org/file15044/regrtest_guards.patch

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue7058>
_______________________________________