NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

cgd
Fri Oct 18 13:35:24 PDT 1996
Update of /cvsroot/src/sys/arch/alpha/alpha
In directory netbsd1:/var/slash-tmp/cvs-serv23705

Modified Files:
        machdep.c 
Log Message:
Severely clean up netisr handling.  Clean up includes for netisr handlers.
Fix PPP netisr handling, add NATM netisr handling.