Changes

Now this seems to be OK, but it's actually not. In Linux file can be

Now this seems to be OK, but it's actually not. In Linux file can be

unlinked while being opened. In that case what was formerly pointed by

unlinked while being opened (these [[invisible files]] are treated carefully

on dump). In that case what was formerly pointed by

path may be kept in some temporary location. And we have to create a

path may be kept in some temporary location. And we have to create a

temp name for it and unlink one afterwards. So we need to extend the

temp name for it and unlink one afterwards. So we need to extend the