find: improve usage text (Natanael Copa <natanael.copa@gmail.com>)

[oweals/busybox.git] / coreutils / sync.c

diff --git a/coreutils/sync.c b/coreutils/sync.c
index 6fa5b380b75fb753fea573296ac89efc47587a40..536c57a171cbe7c0cf910d8987b508ea214e7ee2 100644 (file)
--- a/coreutils/sync.c
+++ b/coreutils/sync.c
@@ -1,11 +1,24 @@
-#include "internal.h"
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini sync implementation for busybox
+ *
+ * Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
+ *
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ */
 
-const char     sync_usage[] = "sync\n"
-"\n"
-"\tWrite all buffered filesystem blocks to disk.\n";
+/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
 
-extern int
-sync_main(struct FileInfo * i, int argc, char * * argv)
+#include <stdlib.h>
+#include <unistd.h>
+#include "busybox.h"
+
+int sync_main(int argc, char **argv);
+int sync_main(int argc, char **argv)
 {
-       return sync();
+       bb_warn_ignoring_args(argc - 1);
+
+       sync();
+
+       return EXIT_SUCCESS;
 }