[m-rev.] for review: Add barriers (for concurrency) to the standard library

[Paul Bone]

On Thu, Apr 10, 2014 at 05:06:13PM +1000, Julien Fischer wrote:
>
> Hi Paul,
>

Thanks Julien.

I'm happy to make all of those changes and have done so in my workspace.
I'll commit this, along with a fix to the bug that Sebastian's test case
found once I know how to add these type of test cases ot the test suite.

Thanks.


-- 
Paul Bone