NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

christos
Fri Apr  4 13:59:37 EST 1997
Update of /a/cvsroot/src/sys/dev/isa
In directory netbsd1:/var/slash-tmp/cvs-serv22064

Modified Files:
        mcd.c mcdreg.h 
Log Message:
Busify the driver (from perry).