2005-01-22 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/18982
* io/unix.c (regular_file): No need to change flags->action
if an error occurs. Document this.
No need to call stat() for STATUS_OLD, open() will
fail anyway.
For ACTION_UNSPECIFIED, try open for read-write, then for
read-only if open fails with EACCES, then for write-only
if that fails with EACCES again.
* io/unix.c (open_external): Document changed behavior of
regular_file.
testsuite/
* gfortran.dg/open_new.f90: New file.
From-SVN: r94076
d02b2c6474