[src/trunk]: src/sbin/sysctl fix nested extern.

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

details:   https://anonhg.NetBSD.org/src/rev/aad8671c5e39
branches:  trunk
changeset: 503322:aad8671c5e39
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Feb 04 21:13:12 2001 +0000

description:
fix nested extern.

diffstat:

 sbin/sysctl/sysctl.c |  7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

diffs (35 lines):

diff -r f5f60b72d5e5 -r aad8671c5e39 sbin/sysctl/sysctl.c
--- a/sbin/sysctl/sysctl.c      Sun Feb 04 21:11:47 2001 +0000
+++ b/sbin/sysctl/sysctl.c      Sun Feb 04 21:13:12 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sysctl.c,v 1.43 2001/01/09 21:31:02 fvdl Exp $ */
+/*     $NetBSD: sysctl.c,v 1.44 2001/02/04 21:13:12 christos Exp $     */
 
 /*
  * Copyright (c) 1993
@@ -44,7 +44,7 @@
 #if 0
 static char sccsid[] = "@(#)sysctl.c   8.1 (Berkeley) 6/6/93";
 #else
-__RCSID("$NetBSD: sysctl.c,v 1.43 2001/01/09 21:31:02 fvdl Exp $");
+__RCSID("$NetBSD: sysctl.c,v 1.44 2001/02/04 21:13:12 christos Exp $");
 #endif
 #endif /* not lint */
 
@@ -125,6 +125,7 @@
 struct ctlname procname[] = { {0, 0}, {"curproc", CTLTYPE_NODE} };
 
 char names[BUFSIZ];
+extern char *__progname;
 
 struct list {
        struct  ctlname *list;
@@ -1160,8 +1161,6 @@
 static void
 usage()
 {
-       extern char *__progname;
-
        (void)fprintf(stderr, "Usage:\t%s %s\n\t%s %s\n\t%s %s\n\t%s %s\n\t%s %s\n",
            __progname, "[-n] variable ...", 
            __progname, "[-n] -w variable=value ...",