Cannot compile betterC app in windows using stderr

[kinke]

On Wednesday, 2 February 2022 at 07:33:58 UTC, Basile B. wrote:
> ```d
> else version (CRuntime_Microsoft)
> {
>     ///
>     shared FILE* stdin;  // = &__iob_func()[0];
>     ///
>     shared FILE* stdout; // = &__iob_func()[1];
>     ///
>     shared FILE* stderr; // = &__iob_func()[2];
> }
> ```
>
> shouldn't these variable declarations be `extern` ?

Nope, they are macros in the MSVC headers, no symbols are 
available. That's why druntime defines them and sets them up at 
startup, so they aren't available/linked with `-betterC`.