Re: msvcrt: remove errno EDOM from atan, exp and tanh

[Zheng Chen]

Hi Piotr,

  double CDECL MSVCRT_atan( double x )
> > {
> > -  if (!isfinite(x)) *MSVCRT__errno() = MSVCRT_EDOM;
> >     return atan(x);
> >   }
>
> I've done a little more testing. The function is not setting errno in INF
> and -INF case. It does set errno  to EDOM when argument is NAN.

Thanks for pointting out! Sorry I missed it. Sending a patch.

Regards,
Zheng