[Bug 36546] Please remove `tmpfs` special treatment in ntdll / MSI packages cannot be installed from `tmpfs`

https://bugs.winehq.org/show_bug.cgi?id=36546

--- Comment #19 from Artem S. Tashkinov  ---
(In reply to Bruno Jesus from comment #18)
> Created attachment 51367 [details]
> patch
>
> The attached patch solves the issue for me.

Thanks! I hope it's gonna be merged soon.

I wonder if this patch also fixes MSI's behavior for drive letters other than
C. Something tells me it doesn't.