- add some ATTRIBUTE_UNUSED.

- use shorter boilerplate while at it.

5 files changed, 10 insertions, 61 deletions

diff --git a/coreutils/chmod.c b/coreutils/chmod.c
index 3014d374a..b69cccdf1 100644
--- a/coreutils/chmod.c
+++ b/coreutils/chmod.c
@@ -7,20 +7,7 @@
  * Reworked by (C) 2002 Vladimir Oleynik <dzo@simtreas.ru>
  *  to correctly parse '-rwxgoa'
  *
- * 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.
  */
 
 /* BB_AUDIT SUSv3 compliant */
@@ -44,7 +31,7 @@ static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
         return (FALSE);
 }
 
-int chmod_main(int argc, char **argv)
+int chmod_main(int ATTRIBUTE_UNUSED argc, char **argv)
 {
         int retval = EXIT_SUCCESS;
         int recursiveFlag = FALSE;
diff --git a/coreutils/chown.c b/coreutils/chown.c
index 888c3fc89..660d08947 100644
--- a/coreutils/chown.c
+++ b/coreutils/chown.c
@@ -22,7 +22,8 @@ static gid_t gid = -1;
 
 static int (*chown_func)(const char *, uid_t, gid_t) = chown;
 
-static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
+static int fileAction(const char *fileName, struct stat *statbuf,
+                void ATTRIBUTE_UNUSED *junk)
 {
         if (!chown_func(fileName,
                                 (uid == -1) ? statbuf->st_uid : uid,
diff --git a/coreutils/false.c b/coreutils/false.c
index 5cf238409..b06ef8b62 100644
--- a/coreutils/false.c
+++ b/coreutils/false.c
@@ -4,20 +4,7 @@
  *
  * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
  *
- * 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.
  */
 
 /* BB_AUDIT SUSv3 compliant */
@@ -26,7 +13,7 @@
 #include <stdlib.h>
 #include "busybox.h"
 
-extern int false_main(int argc, char **argv)
+extern int false_main(int ATTRIBUTE_UNUSED argc, char ATTRIBUTE_UNUSED **argv)
 {
         return EXIT_FAILURE;
 }
diff --git a/coreutils/hostid.c b/coreutils/hostid.c
index 917dc223e..0c11ca385 100644
--- a/coreutils/hostid.c
+++ b/coreutils/hostid.c
@@ -4,20 +4,7 @@
  *
  * Copyright (C) 2000  Edward Betts <edward@debian.org>.
  *
- * 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.
  */
 
 /* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
@@ -26,7 +13,7 @@
 #include <unistd.h>
 #include "busybox.h"
 
-extern int hostid_main(int argc, char **argv)
+extern int hostid_main(int argc, char ATTRIBUTE_UNUSED **argv)
 {
         if (argc > 1) {
                 bb_show_usage();
diff --git a/coreutils/logname.c b/coreutils/logname.c
index ca5eb41cf..e2a74f932 100644
--- a/coreutils/logname.c
+++ b/coreutils/logname.c
@@ -4,20 +4,7 @@
  *
  * Copyright (C) 2000  Edward Betts <edward@debian.org>.
  *
- * 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.
  */
 
 /* BB_AUDIT SUSv3 compliant */
@@ -38,7 +25,7 @@
 #include <unistd.h>
 #include "busybox.h"
 
-extern int logname_main(int argc, char **argv)
+extern int logname_main(int argc, char ATTRIBUTE_UNUSED **argv)
 {
         const char *p;