In some email I received from Jonathan Stone, sie wrote:
> 
> 
> I'm ugrading ip_fil from 3.2.12 or whatever-it-is in -current to 3.3.3
> The install script for ip_fil 3.3.3 fails miserably; NetBSD/kinstall
> barfs in the copy loop when it hits
>        ip_ftp,rcmd}_pxy.c
> 
> I get:
> 
> cp: ip_{ftp,rcmd}_pxy.c: No such file or directory
> 
> I'm using 1.4L with a 1.4.1 userland. Is this a /bin/sh bug, or is
> something wrong with Darren's script (csh syntax?)?

use BSD/kupgrade