X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=coreutils%2Fsync.c;h=84746311f3227498048aefbc97253db84655dcba;hb=931ae9d2f8a5d2e0ae88b33067f761b36d30e070;hp=8800f2e762bbb6b093c84832e1cc5a974826f915;hpb=b0e9a709ba1ae1724d413a77f5b67b1a3e6c6cb7;p=oweals%2Fbusybox.git

diff --git a/coreutils/sync.c b/coreutils/sync.c
index 8800f2e76..84746311f 100644
--- a/coreutils/sync.c
+++ b/coreutils/sync.c
@@ -1,12 +1,36 @@
-#include "internal.h"
-#include <stdio.h>
+/* 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
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
 
-extern int
-sync_main(int argc, char * * argv)
+/* 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 ( **(argv+1) == '-' ) {
-	usage( "sync\nWrite all buffered filesystem blocks to disk.\n");
-    }
-    return sync();
-}
+	bb_warn_ignoring_args(argc - 1);
 
+	sync();
+
+	return(EXIT_SUCCESS);
+}