[patch, libgfortran] PR 31915 - fix reading/writing of real(10) variables with convert="SWAP"

[Brooks Moses]

On Mon, May 14, 2007 at 10:46:55PM +0200, Dominique Dhumieres wrote:
> > Test case:  gfortran.dg/unf_io_convert_3.f90. Ask Dominique or Jerry why
> > this test is not used.
> 
> Because the dg directive is { dg-do run} instead of { dg-do run }, see
> 
> http://gcc.gnu.org/ml/gcc-patches/2007-05/msg00855.html
> 
> This prevents the test to be executed.  Now if someone can explain
> me why the syntax is so strict, (s)he is welcome.

My impression is that the dejagnu parser is using a very simple routine
that splits tokens apart using spaces.  Extremely easy to write, but at
the cost of a strict and at times annoying syntax.

- Brooks