[gfortran] patch for pr12839 / F2003 format of Inf and NaN

[Tobias Schlüter]

Bud Davis wrote:
> freebsd was getting test fails after this was committed. seems that
> isinf() is not the same between glibc and freebsd's libc.
> 
> added a check to explicitly check the sign for infinity.
> 
> test passes on i686/gnu/linux and i386/FreeBSD 5.2.1-RELEASE.
> 
> 
> Change Log:
> 
> 2004-06-13  Bud Davis  <bdavis9659@comcast.net>
> 
> 	PR gfortran/12839
> 	*io/write.c (write_float): check signbit for Infinity.
> 
> 

Any news on that patch?

- Tobi