pypa/pip — pull request #445 by akaihola (2012-02-01 12:54:10+00:00)
Title: Show the subdirectory where a VCS operation failed 

This was brought up in [a comment](https://github.com/pypa/pip/issues/58#issuecomment-3739105) to issue #58. This should help users if they encounter the problem described in issue #58 (pip freeze failing if a Git repository has no remote.origin.url setting).