X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=sync.c;h=ee22ae109c5a222dd29a958ef375138f54e4220e;hb=deba6dea0340465af76624f9ef3a0bbe28130d8a;hp=db35d72faec2aacb8e5f1b924e4a13c5714d3454;hpb=b610615be9aedfac07d1e01f12575707fa3a227c;p=oweals%2Fbusybox.git

diff --git a/sync.c b/sync.c
index db35d72fa..ee22ae109 100644
--- a/sync.c
+++ b/sync.c
@@ -21,17 +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"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-				"\nWrite all buffered filesystem blocks to disk.\n"
-#endif
-				);
-	}
-	return(sync());
+	if (argc > 1 && **(argv + 1) == '-')
+		show_usage();
+	sync();
+	return(EXIT_SUCCESS);
 }