hgext3rd/__init__.py

tests: actually restore the original environment before running syshg

Since os.environ may be overridden in run-tests.py, several important
variables such as PATH weren't restored.

I don't like the idea of using the system hg *by default* because the
executable and the configs are out of our control. But I don't mind as
long as the tests pass.

# name space package to host third party extensions
from __future__ import absolute_import
import pkgutil
__path__ = pkgutil.extend_path(__path__, __name__)