[src/trunk]: src/usr.sbin/mmcformat mmcformat: remove redundant extern declar...

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

details:   https://anonhg.NetBSD.org/src/rev/81d692486f82
branches:  trunk
changeset: 374158:81d692486f82
user:      rillig <rillig%NetBSD.org@localhost>
date:      Tue Apr 04 20:17:01 2023 +0000

description:
mmcformat: remove redundant extern declarations

No binary change.

diffstat:

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

diffs (21 lines):

diff -r 6743dc88b19c -r 81d692486f82 usr.sbin/mmcformat/mmcformat.c
--- a/usr.sbin/mmcformat/mmcformat.c    Tue Apr 04 20:13:02 2023 +0000
+++ b/usr.sbin/mmcformat/mmcformat.c    Tue Apr 04 20:17:01 2023 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: mmcformat.c,v 1.7 2022/05/22 11:27:37 andvar Exp $ */
+/* $NetBSD: mmcformat.c,v 1.8 2023/04/04 20:17:01 rillig Exp $ */
 
 /*
  * Copyright (c) 2006, 2008 Reinoud Zandijk
@@ -682,11 +682,6 @@ usage(char *program)
 }
 
 
-extern char    *optarg;
-extern int      optind;
-extern int      optreset;
-
-
 int
 main(int argc, char *argv[])
 {