_apply_linux_attr_rec: treat ENOSYS like EOPNOTSUPP (seen via sshfs).
_apply_linux_attr_rec: treat ENOSYS like EOPNOTSUPP (seen via sshfs).

After reports that set_linux_file_attr() produces ENOSYS on sshfs,
raise raise ApplyError for ENOSYS too.

Signed-off-by: Rob Browning <1dc5917c2adeeba13d1ef33dbb40691a1b67cc65@defaultvalue.org>

tjanez/bup,jbaber/bup,gevaerts/bup,jbaber/bup,ToxicFrog/bup,jbaber/bup,gevaerts/bup,tjanez/bup,ToxicFrog/bup,ToxicFrog/bup,mhoeher/bup,pombredanne/bup,ToxicFrog/bup,jbaber/bup,pombredanne/bup,mhoeher/bup,jbaber/bup,tjanez/bup,gevaerts/bup,tjanez/bup,mhoeher/bup,pombredanne/bup,jbaber/bup,mhoeher/bup,ToxicFrog/bup,tjanez/bup,tjanez/bup,mhoeher/bup,pombredanne/bup,gevaerts/bup,pombredanne/bup,gevaerts/bup,mhoeher/bup,pombredanne/bup