[patch, fortran] Fix PR 55919

[Steve Kargl]

On Sun, Jan 20, 2013 at 08:49:38PM +0100, Thomas Koenig wrote:
> Hello world,
> 
> the attached patch fixes a regression where -J dirpath/ would
> issue a warning on Windows because of the trailing dir separator.
> 
> Regression-tested, but only on Linux.  I would appreciate if
> somebody could also test it on Windows (and run the test case,
> of course).
> 
> OK for trunk?
> 

The patch looks OK to me.  As this is a Windows,
hopefully someone will confirm that the patch
fixes the Windows issue before you commit.

-- 
Steve