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Remove bogus declarations of "errno", "optind" and "optarg".

This commit is contained in:
tron 2000-01-22 10:01:41 +00:00
parent 8e380b472c
commit c6a14eb15d
1 changed files with 2 additions and 4 deletions
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6
sbin/ping6/ping6.c
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@ -1,4 +1,4 @@
/* $NetBSD: ping6.c,v 1.9 1999/12/13 15:26:00 itojun Exp $ */
/* $NetBSD: ping6.c,v 1.10 2000/01/22 10:01:41 tron Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -80,7 +80,7 @@ static char sccsid[] = "@(#)ping.c 8.1 (Berkeley) 6/5/93";
#else
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: ping6.c,v 1.9 1999/12/13 15:26:00 itojun Exp $");
__RCSID("$NetBSD: ping6.c,v 1.10 2000/01/22 10:01:41 tron Exp $");
#endif
#endif
@ -252,8 +252,6 @@ main(argc, argv)
int argc;
char *argv[];
{
extern int errno, optind;
extern char *optarg;
struct itimerval itimer;
struct sockaddr_in6 from;
struct timeval timeout;