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Don't declare 'extern opt*' getopt variables.

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This commit is contained in:
simonb 2000-04-14 05:52:56 +00:00
parent 915c06c281
commit 51ee9dc68d
5 changed files with 10 additions and 19 deletions
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5
bin/cat/cat.c
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@ -1,4 +1,4 @@
/* $NetBSD: cat.c,v 1.22 2000/01/15 01:13:15 christos Exp $ */
/* $NetBSD: cat.c,v 1.23 2000/04/14 05:52:56 simonb Exp $ */
/*
* Copyright (c) 1989, 1993
@ -47,7 +47,7 @@ __COPYRIGHT(
#if 0
static char sccsid[] = "@(#)cat.c 8.2 (Berkeley) 4/27/95";
#else
__RCSID("$NetBSD: cat.c,v 1.22 2000/01/15 01:13:15 christos Exp $");
__RCSID("$NetBSD: cat.c,v 1.23 2000/04/14 05:52:56 simonb Exp $");
#endif
#endif /* not lint */
@ -79,7 +79,6 @@ main(argc, argv)
int argc;
char *argv[];
{
extern int optind;
int ch;
(void)setlocale(LC_ALL, "");

6
bin/date/date.c
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@ -1,4 +1,4 @@
/* $NetBSD: date.c,v 1.29 2000/01/04 14:15:09 kleink Exp $ */
/* $NetBSD: date.c,v 1.30 2000/04/14 05:52:57 simonb Exp $ */
/*
* Copyright (c) 1985, 1987, 1988, 1993
@ -44,7 +44,7 @@ __COPYRIGHT(
#if 0
static char sccsid[] = "@(#)date.c 8.2 (Berkeley) 4/28/95";
#else
__RCSID("$NetBSD: date.c,v 1.29 2000/01/04 14:15:09 kleink Exp $");
__RCSID("$NetBSD: date.c,v 1.30 2000/04/14 05:52:57 simonb Exp $");
#endif
#endif /* not lint */
@ -80,8 +80,6 @@ main(argc, argv)
int argc;
char *argv[];
{
extern int optind;
extern char *optarg;
int ch, rflag;
char *format, buf[1024];

6
bin/pax/getoldopt.c
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@ -1,4 +1,4 @@
/* $NetBSD: getoldopt.c,v 1.8 2000/02/17 03:12:25 itohy Exp $ */
/* $NetBSD: getoldopt.c,v 1.9 2000/04/14 05:52:58 simonb Exp $ */
/*
* Plug-compatible replacement for getopt() for parsing tar-like
@ -11,7 +11,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: getoldopt.c,v 1.8 2000/02/17 03:12:25 itohy Exp $");
__RCSID("$NetBSD: getoldopt.c,v 1.9 2000/04/14 05:52:58 simonb Exp $");
#endif /* not lint */
#include <stdio.h>
@ -27,8 +27,6 @@ getoldopt(argc, argv, optstring)
char **argv;
char *optstring;
{
extern char *optarg; /* Points to next arg */
extern int optind; /* Global argv index */
static char *key; /* Points to next keyletter */
static char use_getopt; /* !=0 if argv[1][0] was '-' */
char c;

6
bin/pax/options.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: options.c,v 1.27 2000/03/30 17:53:04 thorpej Exp $ */
/* $NetBSD: options.c,v 1.28 2000/04/14 05:52:58 simonb Exp $ */
/*-
* Copyright (c) 1992 Keith Muller.
@ -42,7 +42,7 @@
#if 0
static char sccsid[] = "@(#)options.c 8.2 (Berkeley) 4/18/94";
#else
__RCSID("$NetBSD: options.c,v 1.27 2000/03/30 17:53:04 thorpej Exp $");
__RCSID("$NetBSD: options.c,v 1.28 2000/04/14 05:52:58 simonb Exp $");
#endif
#endif /* not lint */
@ -203,8 +203,6 @@ pax_options(argc, argv)
unsigned int bflg = 0;
char *pt;
FSUB tmp;
extern char *optarg;
extern int optind;
/*
* process option flags

6
bin/sh/histedit.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: histedit.c,v 1.22 2000/01/27 23:39:40 christos Exp $ */
/* $NetBSD: histedit.c,v 1.23 2000/04/14 05:52:58 simonb Exp $ */
/*-
* Copyright (c) 1993
@ -41,7 +41,7 @@
#if 0
static char sccsid[] = "@(#)histedit.c 8.2 (Berkeley) 5/4/95";
#else
__RCSID("$NetBSD: histedit.c,v 1.22 2000/01/27 23:39:40 christos Exp $");
__RCSID("$NetBSD: histedit.c,v 1.23 2000/04/14 05:52:58 simonb Exp $");
#endif
#endif /* not lint */
@ -183,8 +183,6 @@ histcmd(argc, argv)
int argc;
char **argv;
{
extern char *optarg;
extern int optind, optopt, optreset;
int ch;
const char *editor = NULL;
HistEvent he;