X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;ds=sidebyside;f=sync.c;h=ee22ae109c5a222dd29a958ef375138f54e4220e;hb=deba6dea0340465af76624f9ef3a0bbe28130d8a;hp=f8160c8dcb42e1fdbd1067a3668c95dadd5564d6;hpb=e49d5ecbbe51718fa925b6890a735e5937cc2aa2;p=oweals%2Fbusybox.git

diff --git a/sync.c b/sync.c
index f8160c8dc..ee22ae109 100644
--- a/sync.c
+++ b/sync.c
@@ -21,13 +21,15 @@
  *
  */
 
-#include "internal.h"
 #include <stdio.h>
+#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());
+	if (argc > 1 && **(argv + 1) == '-')
+		show_usage();
+	sync();
+	return(EXIT_SUCCESS);
 }