X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=coreutils%2Fsync.c;h=84746311f3227498048aefbc97253db84655dcba;hb=4905434b8aead249d6bdd134d2fbd8c06dfcc059;hp=f8160c8dcb42e1fdbd1067a3668c95dadd5564d6;hpb=e49d5ecbbe51718fa925b6890a735e5937cc2aa2;p=oweals%2Fbusybox.git

diff --git a/coreutils/sync.c b/coreutils/sync.c
index f8160c8dc..84746311f 100644
--- a/coreutils/sync.c
+++ b/coreutils/sync.c
@@ -2,7 +2,6 @@
 /*
  * 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
@@ -21,13 +20,17 @@
  *
  */
 
-#include "internal.h"
-#include <stdio.h>
+/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include "busybox.h"
 
 extern int sync_main(int argc, char **argv)
 {
-	if (argc > 1 && **(argv + 1) == '-') {
-		usage("sync\n\nWrite all buffered filesystem blocks to disk.\n");
-	}
-	exit(sync());
+	bb_warn_ignoring_args(argc - 1);
+
+	sync();
+
+	return(EXIT_SUCCESS);
 }