809     except ImportError:

   809     except ImportError:

   810         pass

   810         pass

   811 

   811 

   812 else:

   812 else:

   813     nulldev = '/dev/null'

   813     nulldev = '/dev/null'

   814 

   816 

   815     def rcfiles(path):

   817     def rcfiles(path):

   816         rcs = [os.path.join(path, 'hgrc')]

   818         rcs = [os.path.join(path, 'hgrc')]

   817         rcdir = os.path.join(path, 'hgrc.d')

   819         rcdir = os.path.join(path, 'hgrc.d')

   818         try:

   820         try:

   850         if (s & 0100 != 0) == mode:

   852         if (s & 0100 != 0) == mode:

   851             return

   853             return

   852         if mode:

   854         if mode:

   853             # Turn on +x for every +r bit when making a file executable

   855             # Turn on +x for every +r bit when making a file executable

   854             # and obey umask.

   856             # and obey umask.

   858         else:

   858         else:

   859             os.chmod(f, s & 0666)

   859             os.chmod(f, s & 0666)

   860 

   860 

   861     def set_binary(fd):

   861     def set_binary(fd):

   862         pass

   862         pass