NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

gwr
Thu Feb 13 14:16:56 PST 1997
Update of /cvsroot/src/sys/arch/sun3/sun3
In directory netbsd1:/var/slash-tmp/cvs-serv758

Modified Files:
        machdep.c 
Log Message:
Moved sendsig() and sys_sigreturn() to sig_machdep.c
Rename some trapframe variables for consistency.