/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
-#include "busybox.h"
+#include "libbb.h"
/* This is a NOFORK applet. Be very careful! */
-int sync_main(int argc, char **argv);
-int sync_main(int argc, char **argv)
+int sync_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int sync_main(int argc, char **argv UNUSED_PARAM)
{
+ /* coreutils-6.9 compat */
bb_warn_ignoring_args(argc - 1);
sync();