RFR: 8262500: HostName entry in VM.info should be a new line

[Daniel D.Daugherty]

On Sun, 28 Feb 2021 03:22:50 GMT, Yasumasa Suenaga <ysuenaga at openjdk.org> wrote:

> We can get host name from VM.info dcmd (and also hs_err log) on fastdebug build as below. It affects (fast)debug build for Windows only.
> 
> --------------- S Y S T E M ---------------
> 
> HostName: Xelvis OS:
>  Windows 10 , 64 bit Build 19041 (10.0.19041.804)
> OS uptime: 1 days 1:33 hours
> Hyper-V role detected
> 
> `OS` label is available within HostName entry. It should be in a new line.
> 
> After this change, we can get VM.info output as below:
> 
> ---------------  S Y S T E M  ---------------
> 
> HostName: Xelvis
> OS:
>  Windows 10 , 64 bit Build 19041 (10.0.19041.804)
> OS uptime: 1 days 1:44 hours
> Hyper-V role detected

Why is the "OS:" label not on the same line as the OS information?
(Existing bug, but I'm curious.)

Something like this:

OS: Windows 10 , 64 bit Build 19041 (10.0.19041.804)

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Marked as reviewed by dcubed (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/2763