RFR: JDK-8082537 - jimage should print usage when started with no args

[Jim Laskey (Oracle)]

Will change.  Thank you.

> On Apr 22, 2016, at 10:59 AM, Alan Bateman <Alan.Bateman at oracle.com> wrote:
> 
> 
> 
> On 22/04/2016 14:54, Jim Laskey (Oracle) wrote:
>> It can be outside, does the change add value?
>> 
>> 
> I think so as it's always been odd that the jimage tool would exit without printing anything when calling without any arguments. My comment on the place of the check is that it wasn't clear why it is done in the try/catch, it's a minor comment/question, nothing more.
> 
> -Alan