strtod ("nan") returns negative NaN

[Corinna Vinschen]

On Aug 15 00:05, Masamichi Hosoda wrote:
> Hi
> 
> I've found that strtod ("nan") returns negative NaN on Cygwin 64 bit.
> https://cygwin.com/ml/cygwin/2018-08/msg00168.html
> 
> On Linux with glibc, both strtod ("nan")
> and strtod ("-nan") return positive NaN.
> 
> So I've created the patch that behaves like glibc.
> Both strtod ("nan") and strtod ("-nan") return positive NaN.

Looks good on Cygwin.  Any comments from non-Cygwin devs?
If nobody has a problem I push the patch in the next days.


Thanks,
Corinna

-- 
Corinna Vinschen
Cygwin Maintainer
Red Hat
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