NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

augustss
Sat May 17 17:36:05 PDT 1997
Update of /cvsroot/src/sys/dev/isa
In directory netbsd1:/var/slash-tmp/cvs-serv7038

Modified Files:
        sbdsp.c sbreg.h 
Log Message:
Mask the level registers as the documentation suggests.