[Bug libfortran/66936] io/unix.c gratuitously uses S_IRWXG and S_IRWXO on the basis that umask() is available

[fxcoudert at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66936

--- Comment #19 from Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> ---
Author: fxcoudert
Date: Tue Aug 18 19:56:20 2015
New Revision: 226988

URL: https://gcc.gnu.org/viewcvs?rev=226988&root=gcc&view=rev
Log:
        PR libfortran/66936
        * io/unix.c (__MINGW32__): Undefine HAVE_UMASK.

Modified:
    branches/gcc-5-branch/libgfortran/ChangeLog
    branches/gcc-5-branch/libgfortran/io/unix.c