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authorBernhard Reutner-Fischer2006-01-30 17:17:14 +0000
committerBernhard Reutner-Fischer2006-01-30 17:17:14 +0000
commit20f40000864609866b51624351581d067b18469c (patch)
treec47584ea54140cdd66f0833c8202875e8f4fe844 /libbb/bb_echo.c
parent0e8727d93b963d13c511d39199043c2c316031c2 (diff)
downloadbusybox-20f40000864609866b51624351581d067b18469c.zip
busybox-20f40000864609866b51624351581d067b18469c.tar.gz
- add some ATTRIBUTE_UNUSED.
- use shorter boilerplate while at it.
Diffstat (limited to 'libbb/bb_echo.c')
-rw-r--r--libbb/bb_echo.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/libbb/bb_echo.c b/libbb/bb_echo.c
index 387ee96..41e6e49 100644
--- a/libbb/bb_echo.c
+++ b/libbb/bb_echo.c
@@ -5,19 +5,7 @@
* Copyright (c) 1991, 1993
* The Regents of the University of California. All rights reserved.
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*
* Original copyright notice is retained at the end of this file.
*/
@@ -40,7 +28,7 @@
#include <string.h>
#include "busybox.h"
-extern int bb_echo(int argc, char** argv)
+extern int bb_echo(int ATTRIBUTE_UNUSED argc, char **argv)
{
#ifndef CONFIG_FEATURE_FANCY_ECHO
#define eflag '\\'