Credited Christophe Boyaniqu for interactive patch to rm.

[oweals/busybox.git] / sync.c

diff --git a/sync.c b/sync.c
index f7c14b04cac85c7addbb054300e007c69ebd25dc..ee22ae109c5a222dd29a958ef375138f54e4220e 100644 (file)
--- a/sync.c
+++ b/sync.c
@@ -21,19 +21,15 @@
  *
  */
 
-#include "internal.h"
 #include <stdio.h>
-
-const char sync_usage[] =
-       "sync\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-       "\nWrite all buffered filesystem blocks to disk.\n"
-#endif
-       ;
+#include <stdlib.h>
+#include <unistd.h>
+#include "busybox.h"
 
 extern int sync_main(int argc, char **argv)
 {
        if (argc > 1 && **(argv + 1) == '-')
-               usage(sync_usage);
-       return(sync());
+               show_usage();
+       sync();
+       return(EXIT_SUCCESS);
 }