[patch, libfortran] Fix for PR 21594

[Tobias Schlüter]

Thomas Koenig wrote:
> 2005-07-04  Thomas Koenig  <Thomas.Koenig@online.de>
> 
> 	PR libfortran/21594
> 	* intrinsics/eoshift0.c:  If abs(shift) > len, fill the
> 	the whole array with the boundary value, but don't overrun it.
> 	* intrinsics/eoshift2.c:  Likewise.
> 	* m4/eoshift1.m4:  Likewise.
> 	* m4/eoshift3.m4:  Likewise.
> 	* generated/eoshift1_4.c:  Regenerated.
> 	* generated/eoshift1_8.c:  Regenerated.
> 	* generated/eoshift3_4.c:  Regenerated.
> 	* generated/eoshift3_8.c:  Regenerated.
> 
> 2005-07-04  Thomas Koenig  <Thomas.Koenig@online.de>
> 
> 	PR libfortran/21594
> 	* gfortran.fortran-torture/execute/intrinsic_eoshift.f90:
> 	Add test cases where the shift length is greater than the
> 	array length.

OK.  Thanks,

- Tobi