[patch, fortran] Fix PR 32977

[Thomas Koenig]

On Fri, 2007-08-03 at 23:03 +0100, FX Coudert wrote:
> > 2007-07-29  Thomas Koenig  <tkoenig@gcc.gnu.org>
> >
> > 	PR libfortran/32977
> > 	* io/unix.c:  If there is no vsnprintf, use vsprintf and issue
> > 	a fatal error when a buffer overrun occurs.
> 
> OK

Committed (revision 127187).

Thanks!