Can someone help a Reddit user

[Steven Schveighoffer]

On 2/20/18 2:00 PM, bachmeier wrote:
> Someone has posted a question on our subreddit. Would be nice if he 
> could get an answer:
> https://www.reddit.com/r/d_language/comments/7yxwvm/why_do_my_threads_write_to_the_wrong_file/ 
> 

I responded. Looks to me like a race condition in the DMC libc code, but 
I don't have an environment set up to test at the moment.

-Steve