NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

gwr
Tue Mar  4 16:01:14 PST 1997
Update of /cvsroot/src/sys/arch/sun3/sun3
In directory netbsd1:/var/slash-tmp/cvs-serv845

Modified Files:
        clock.c 
Log Message:
No need to block out ZS interrupts in clock_intr() as long as
we are careful to use the single_inst_* macros.