detaching a thread from druntime <2.067

[Sean Kelly via Digitalmars-d-learn]

On Tuesday, 16 December 2014 at 04:56:10 UTC, Ellery Newcomer 
wrote:
> If I have a thread that I need to detach from druntime, I can 
> call thread_detachInstance, but for 2.066, this function does 
> not exist. Is there any way to do this in 2.066? I notice there 
> is a thread_detachByAddr, but I'm not sure how to get a 
> ThreadAddr out of a Thread..

thread_detachThis?