RFR(M): 6407976: GC worker number should be unsigned

[Thomas Schatzl]

Hi,

On Fri, 2015-04-24 at 14:24 +0300, Evgeniya Stepanova wrote:
> Hi,
> 
> Review have been changed. I've manually checked that all .patch files
> were "webreved" correctly
> new webrev: http://cr.openjdk.java.net/~eistepan/6407976/webrev.02/
> webrevdiff:
> http://cr.openjdk.java.net/~eistepan/6407976/webrev.02.diff/
> Thanks for watching at this!

  looks good, except for the change of the format string "%3d" to "%u".
It should have been "%3u", sorry for not being completely confusing.

I do not need to re-review this tiny change before pushing.

Thanks,
  Thomas