Cannot compile betterC app in windows using stderr

[Dennis]

On Wednesday, 2 February 2022 at 14:38:49 UTC, Steven 
Schveighoffer wrote:
> I tend to believe that maybe the OP is mistaken that it works, 
> or there was a latent bug that was still running some of 
> druntime that has been fixed.

Maybe 2.091 was when dub still defaulted to OMF using the 
DigitalMars runtime, and it just seems to work since it's not 
using the Windows runtime.