[Distutils] Bugfix for hg.setuptools

[Yannick Gingras]

The Mercurial plugin for Setuptools available here:

  http://cheeseshop.python.org/pypi/hg.setuptools/

will render setuptool unusable outside of a Mercurial repository.

Here is a patch to solve the problem:

  http://ygingras.net/files/hg.setuptools-without-a-repo.diff

and a patched release:

  http://ygingras.net/files/hg.setuptools-0.1.1.tar.gz
  http://ygingras.net/files/hg.setuptools-0.1.1.zip
  http://ygingras.net/files/hg.setuptools-0.1.1-py2.4.egg
  http://ygingras.net/files/hg.setuptools-0.1.1-py2.5.egg

I submitted the patch to the maintainer but I'm still without news from
him.  I hope this will help anyone who wants to use the plugin before
an official bugfix release is out.

-- 
Yannick Gingras