NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

drochner
Thu Aug 14 09:15:17 PDT 1997
Update of /cvsroot/src/sys/dev/isa
In directory netbsd1:/var/slash-tmp/cvs-serv12881/dev/isa

Modified Files:
        com.c comvar.h 
Log Message:
-Export variables needed for system console initialization.
-Enable line break interrupt for DDB on a serial console.
-Share initialization code between DDB and KGDB.