http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56981
--- Comment #9 from Tobias Burnus <burnus at gcc dot gnu.org> 2013-04-29 09:36:04 UTC --- Follow-up idea regarding the flushing of when the buffer is full to avoid unnecessary seeks: http://gcc.gnu.org/ml/fortran/2013-04/msg00258.html