swc-installation-test-2.py: Use _ROOT_PATH for MS Windows compatability
authorW. Trevor King <wking@tremily.us>
Fri, 8 Mar 2013 19:19:19 +0000 (14:19 -0500)
committerW. Trevor King <wking@tremily.us>
Fri, 8 Mar 2013 19:19:19 +0000 (14:19 -0500)
commite4d11998c6f1caae8c769f6e4c1b64b84822daac
tree7d6696bab44124d147074d73906c67cf4852a458
parent8d8a62edd075bf06933e9a74d9715d6acb8694a6
swc-installation-test-2.py: Use _ROOT_PATH for MS Windows compatability

I don't think starting a path with os.sep gives you a root path on
Windows.  We need the backslash in _ROOT_PATH, because:

  os.path.join('c:', 'foo')

gives 'c:foo', a path relative to the current directory on drive C: [1].

[1]: http://docs.python.org/3/library/os.path.html#os.path.join
setup/swc-installation-test-2.py