RFR: 7902610: Make jcheck tests work with Mercurial 4.3+

[Tim Bell]

On 2/14/20 5:17 AM, Erik Helin wrote:

> please review this small patch that ensures that `make test` in the 
> jcheck repository works with Mercurial version 4.3 and newer. The patch 
> simply applies the same fix to jcheck_test.py that was applied to 
> jcheck.py in 80ed80843d64 [0].
> 
> Webrev:
> - http://cr.openjdk.java.net/~ehelin/7902610/00/
> 
> Issue:
> - https://bugs.openjdk.java.net/browse/CODETOOLS-7902610
> 
> Testing:
> - `make test` passes on Linux x64 with hg 4.9
> 
> I'm not a committer in code-tools [1] so it would be great if someone 
> could sponsor the patch for me.
> 
> Thanks,
> Erik
> 
> [0]: https://hg.openjdk.java.net/code-tools/jcheck/rev/80ed80843d64
> [1]: http://openjdk.java.net/census#code-tools

I am an Author, not a Reviewer in code-tools.  I confirm this fix and 
say thumbs up with a small 't'.

Tim