empty files in /usr/src/etc/rc.d

[NAKAJIMA Yoshihiro <nakayosh%leto.eonet.ne.jp@localhost>]

Hi,

There are empty files in /usr/src/etc/rc.d.

> % find /usr/src/etc/rc.d -size 0
> /usr/src/etc/rc.d/btattach
> /usr/src/etc/rc.d/btconfig
> /usr/src/etc/rc.d/btdevctl
> /usr/src/etc/rc.d/bthcid
> /usr/src/etc/rc.d/sdpd

Is it intentional?

Best regards,
-- 
nakayosh