X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=coreutils%2Fsync.c;h=84746311f3227498048aefbc97253db84655dcba;hb=56f16b42c93af18fbb984e8d6384c03e5405e3ae;hp=cb4690c0238826f919ac587908217241febf9fd5;hpb=be971d6b693ca9cd1c9aa9eb6053aa2592c40547;p=oweals%2Fbusybox.git

diff --git a/coreutils/sync.c b/coreutils/sync.c
index cb4690c02..84746311f 100644
--- a/coreutils/sync.c
+++ b/coreutils/sync.c
@@ -1,7 +1,7 @@
+/* vi: set sw=4 ts=4: */
 /*
  * 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
@@ -20,15 +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)
+extern int sync_main(int argc, char **argv)
 {
-    if ( argc>1 && **(argv+1) == '-' ) {
-	usage( "sync\nWrite all buffered filesystem blocks to disk.\n");
-    }
-    exit( sync());
-}
+	bb_warn_ignoring_args(argc - 1);
 
+	sync();
+
+	return(EXIT_SUCCESS);
+}