Module Name:	src
Committed By:	chs
Date:		Mon Jan 10 17:07:09 UTC 2005

Modified Files:
	src/sys/arch/next68k/dev: zs.c zs_cons.h zs_kgdb.c

Log Message:
use a global variable to ensure that only one instance is configured
rather than requiring that its unit number be zero.
simplify by not pretending that nexts can have more than 1 zsc.


To generate a diff of this commit:
cvs rdiff -r1.25 -r1.26 src/sys/arch/next68k/dev/zs.c
cvs rdiff -r1.2 -r1.3 src/sys/arch/next68k/dev/zs_cons.h
cvs rdiff -r1.5 -r1.6 src/sys/arch/next68k/dev/zs_kgdb.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.