Re: atari sysinst.fs overflow again

> It is smaller on x86:
> 
> [12:45pm] 139>ls -l /sbin/sysctl  /sbin/mount_kernfs
> -r-xr-xr-x  1 root  wheel  14520 Feb 12  2017 /sbin/mount_kernfs*
> -r-xr-xr-x  1 root  wheel  56288 Feb 12  2017 /sbin/sysctl*
> 
> Not only that, but if we are not using KERNFS during the installation
> we should remove it from the kernels :-)

Adding /sbin/mount_kernfs (and /kern dir) and removing /bin/sysctl
make instbin fit sysinst.fs 1440KB.

> >>     sed -n -e 's/\(^[ws]d[0-9]\) at/\1/p' /kern/msgbuf

"sed -n -e 's/\(^[ws]d[0-9]\) at.*/\1/p' /kern/msgbuf"
seems to work (on i386), but it still has a problem:
MSGBUFSIZE is 32KB on atari, then msgbuf could include messages from
the previous kernel so the same disk could appear multiple times.
(uniq by sed?)

---
Izumi Tsutsui