[PATCHv2][BZ #13613] Allow a single-threaded process to cancel itself

[Siddhesh Poyarekar]

On Thu, 10 May 2012 16:17:02 -0400, Carlos wrote:
> I assume you tested on x86_64 and had no regressions?
> 
Oh yes, sorry I forgot to mention that. Tested on x86_64 and verified
that the new test cases work correctly and there were no regressions
due to this fix.

Thanks,
Siddhesh