Bump to version 1.22.1

[platform/upstream/busybox.git] / coreutils / sync.c

diff --git a/coreutils/sync.c b/coreutils/sync.c
index 9dbdd98..7d98a1e 100644 (file)
--- a/coreutils/sync.c
+++ b/coreutils/sync.c
@@ -4,19 +4,25 @@
  *
  * Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
  *
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 
 /* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
 
+//usage:#define sync_trivial_usage
+//usage:       ""
+//usage:#define sync_full_usage "\n\n"
+//usage:       "Write all buffered blocks to disk"
+
 #include "libbb.h"
 
 /* This is a NOFORK applet. Be very careful! */
 
 int sync_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int sync_main(int argc, char **argv)
+int sync_main(int argc UNUSED_PARAM, char **argv IF_NOT_DESKTOP(UNUSED_PARAM))
 {
-       bb_warn_ignoring_args(argc - 1);
+       /* coreutils-6.9 compat */
+       bb_warn_ignoring_args(argv[1]);
 
        sync();