NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

mhitch
Sun Aug 17 10:02:09 PDT 1997
Update of /cvsroot/src/sys/arch/mips/mips
In directory netbsd1:/var/slash-tmp/cvs-serv15012

Modified Files:
        trap.c 
Log Message:
Get $ra contents from the proper location in the exception/interrupt frames.
Use DDB symbols if available for stack traceback.