[src/trunk]: src/sbin/route remove nested externs.

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

details:   https://anonhg.NetBSD.org/src/rev/818c2cb5ec17
branches:  trunk
changeset: 503320:818c2cb5ec17
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Feb 04 21:09:07 2001 +0000

description:
remove nested externs.

diffstat:

 sbin/route/route.c |  13 +++++++------
 1 files changed, 7 insertions(+), 6 deletions(-)

diffs (53 lines):

diff -r 1b0535203c91 -r 818c2cb5ec17 sbin/route/route.c
--- a/sbin/route/route.c        Sun Feb 04 21:05:42 2001 +0000
+++ b/sbin/route/route.c        Sun Feb 04 21:09:07 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: route.c,v 1.43 2001/01/27 04:53:14 itojun Exp $        */
+/*     $NetBSD: route.c,v 1.44 2001/02/04 21:09:07 christos Exp $      */
 
 /*
  * Copyright (c) 1983, 1989, 1991, 1993
@@ -43,7 +43,7 @@
 #if 0
 static char sccsid[] = "@(#)route.c    8.6 (Berkeley) 4/28/95";
 #else
-__RCSID("$NetBSD: route.c,v 1.43 2001/01/27 04:53:14 itojun Exp $");
+__RCSID("$NetBSD: route.c,v 1.44 2001/02/04 21:09:07 christos Exp $");
 #endif
 #endif /* not lint */
 
@@ -132,12 +132,16 @@
 int    locking, lockrest, debugonly;
 struct rt_metrics rt_metrics;
 u_int32_t  rtm_inits;
+short ns_nullh[] = {0,0,0};
+short ns_bh[] = {-1,-1,-1};
+
+extern char *__progname;
+
 
 static void
 usage(cp)
        char *cp;
 {
-       extern char *__progname;
        if (cp)
                warnx("botched keyword: %s", cp);
        (void) fprintf(stderr,
@@ -1075,7 +1079,6 @@
 
        case AF_NS:
                if (which == RTA_DST) {
-                       extern short ns_bh[3];
                        struct sockaddr_ns *sms = &(so_mask.sns);
                        memset(sms, 0, sizeof(*sms));
                        sms->sns_family = 0;
@@ -1205,8 +1208,6 @@
        return 0;
 }
 
-short ns_nullh[] = {0,0,0};
-short ns_bh[] = {-1,-1,-1};
 
 char *
 ns_print(sns)