BVAR (b, filename) = Qnil;
BVAR (b, file_truename) = Qnil;
BVAR (b, directory) = (current_buffer) ? BVAR (current_buffer, directory) : Qnil;
- EMACS_SET_SECS_NSECS (b->modtime, 0, UNKNOWN_MODTIME_NSECS);
+ b->modtime = make_emacs_time (0, UNKNOWN_MODTIME_NSECS);
b->modtime_size = -1;
XSETFASTINT (BVAR (b, save_length), 0);
b->last_window_start = 1;