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woops, we needed that function
[oweals/busybox.git]
/
coreutils
/
sync.c
diff --git
a/coreutils/sync.c
b/coreutils/sync.c
index f7c14b04cac85c7addbb054300e007c69ebd25dc..84746311f3227498048aefbc97253db84655dcba 100644
(file)
--- a/
coreutils/sync.c
+++ b/
coreutils/sync.c
@@
-2,7
+2,6
@@
/*
* Mini sync implementation for busybox
*
/*
* Mini sync implementation for busybox
*
- *
* Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
*
* This program is free software; you can redistribute it and/or modify
* Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
*
* This program is free software; you can redistribute it and/or modify
@@
-21,19
+20,17
@@
*
*/
*
*/
-#include "internal.h"
-#include <stdio.h>
+/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
-const char sync_usage[] =
- "sync\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\nWrite all buffered filesystem blocks to disk.\n"
-#endif
- ;
+#include <stdlib.h>
+#include <unistd.h>
+#include "busybox.h"
extern int sync_main(int argc, char **argv)
{
extern int sync_main(int argc, char **argv)
{
- if (argc > 1 && **(argv + 1) == '-')
- usage(sync_usage);
- return(sync());
+ bb_warn_ignoring_args(argc - 1);
+
+ sync();
+
+ return(EXIT_SUCCESS);
}
}