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Remove unused optarg variable
[oweals/busybox.git]
/
procps
/
free.c
diff --git
a/procps/free.c
b/procps/free.c
index f2e746e396e21f57457a6920b16862cbd4a51d63..2e34a972c0b0c51712ccc72750a54a53d9d7dc3a 100644
(file)
--- a/
procps/free.c
+++ b/
procps/free.c
@@
-2,7
+2,7
@@
/*
* Mini free implementation for busybox
*
/*
* Mini free implementation for busybox
*
- * Copyright (C) 1999,2000 by Lineo, inc.
+ * Copyright (C) 1999,2000
,2001
by Lineo, inc.
* Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
*
* This program is free software; you can redistribute it and/or modify
* Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
*
* This program is free software; you can redistribute it and/or modify
@@
-21,9
+21,12
@@
*
*/
*
*/
-#include "busybox.h"
+/* getopt not needed */
+
#include <stdio.h>
#include <errno.h>
#include <stdio.h>
#include <errno.h>
+#include <stdlib.h>
+#include "busybox.h"
extern int free_main(int argc, char **argv)
{
extern int free_main(int argc, char **argv)
{
@@
-45,7
+48,7
@@
extern int free_main(int argc, char **argv)
info.bufferram/=info.mem_unit;
if (argc > 1 && **(argv + 1) == '-')
info.bufferram/=info.mem_unit;
if (argc > 1 && **(argv + 1) == '-')
-
usage(free_usage
);
+
show_usage(
);
printf("%6s%13s%13s%13s%13s%13s\n", "", "total", "used", "free",
"shared", "buffers");
printf("%6s%13s%13s%13s%13s%13s\n", "", "total", "used", "free",
"shared", "buffers");