[gfortran] patch for pr19478 (read from /dev/null)

[Tobias Schlüter]

Bud Davis wrote:
> 2005-01-30  Bud Davis  <bdavis@gfortran.org>
> 
> 	PR fortran/19478
> 	* io/unix.c (fd_truncate): update positions when ftruncate
> 	fails (like writing to /dev/null).

Ok.


Thanks for the reminder, FX,
- Tobi