RFR 8153716: JShell tool: should warn when failed to launch editor

[Robert Field]

Yuji,

Looks good, I wonder if showing the exception (or the exception message) 
would be useful, rather than just a mystery of it not launching?   For 
example, seeing that it is headless.

-Robert

On 04/07/16 02:04, KUBOTA Yuji wrote:
> I filed the proposal which reported at below:
> http://mail.openjdk.java.net/pipermail/kulla-dev/2016-April/001305.html
>
> Bug:
>    https://bugs.openjdk.java.net/browse/JDK-8153716
>
> Webrev:
>    http://cr.openjdk.java.net/~ykubota/8153716/webrev.00/
>
> I'm an author, not committer, so I need sponsor.
> Please review it.
>
> Thanks,
> Yuji