RFR: git: allow diffs against initial revision

Fri Aug 21 14:57:23 UTC 2020

On Fri, 21 Aug 2020 13:28:16 GMT, Erik Helin <ehelin at openjdk.org> wrote:

> Hi all,
> 
> please review this patch that makes it possible to do `diff` and `status` against the initial revision of a git
> repository.
> Testing:
> - [x] `make test` passes on Linux x64
> - [x] Added two new unit tests
> 
> Thanks,
> Erik

Looks good!

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Marked as reviewed by rwestberg (Reviewer).

PR: https://git.openjdk.java.net/skara/pull/726