[src/trunk]: src/sys/arch/sun3/dev include opt_ddb.h, so that symbol DDB actu...

[jdolecek <jdolecek%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/2b52dc58121b
branches:  trunk
changeset: 477234:2b52dc58121b
user:      jdolecek <jdolecek%NetBSD.org@localhost>
date:      Sun Oct 17 09:32:14 1999 +0000

description:
include opt_ddb.h, so that symbol DDB actually get's defined appropriately
kill local definition of Debugger() - <sys/systm.h> DTRT
don't assume Debugger() is always available and put the call inside #ifdef DDB

Second part of a fix to PR #8637 by Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>.

diffstat:

 sys/arch/sun3/dev/zs.c |  9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diffs (38 lines):

diff -r 6ae57990dd45 -r 2b52dc58121b sys/arch/sun3/dev/zs.c
--- a/sys/arch/sun3/dev/zs.c    Sun Oct 17 09:27:21 1999 +0000
+++ b/sys/arch/sun3/dev/zs.c    Sun Oct 17 09:32:14 1999 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: zs.c,v 1.57 1999/03/27 01:21:36 wrstuden Exp $ */
+/*     $NetBSD: zs.c,v 1.58 1999/10/17 09:32:14 jdolecek Exp $ */
 
 /*-
  * Copyright (c) 1996 The NetBSD Foundation, Inc.
@@ -44,6 +44,8 @@
  * Sun keyboard/mouse uses the zs_kbd/zs_ms slaves.
  */
 
+#include "opt_ddb.h"
+
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/conf.h>
@@ -82,8 +84,6 @@
 #define NZS 2
 #endif
 
-extern void Debugger __P((void));
-
 /*
  * Some warts needed by z8530tty.c -
  * The default parity REALLY needs to be the same as the PROM uses,
@@ -634,8 +634,9 @@
                ZS_DELAY();
        } while (rr0 & ZSRR0_BREAK);
 
-       /* This is always available on the Sun3. */
+#ifdef DDB
        Debugger();
+#endif
 }
 
 /*