Dr Callahan ports D compiler to OpenBSD

[Brian]

On Sunday, 21 March 2021 at 23:56:15 UTC, Johan wrote:
> Seeing that pledge/unveil are declared in unistd.d, your work 
> should probably land here:
> https://github.com/dlang/druntime/blob/master/src/core/sys/posix/unistd.d#L2556

Yes, I think so. People who program on OpenBSD expect pledge and 
unveil to always be available, and so having them in druntime is 
better than a separate module.