find: improve usage text (Natanael Copa <natanael.copa@gmail.com>)

[oweals/busybox.git] / coreutils / sync.c

diff --git a/coreutils/sync.c b/coreutils/sync.c
index 59f0b504acbad3089b8eed217550e252a233bd0e..536c57a171cbe7c0cf910d8987b508ea214e7ee2 100644 (file)
--- a/coreutils/sync.c
+++ b/coreutils/sync.c
@@ -13,6 +13,7 @@
 #include <unistd.h>
 #include "busybox.h"
 
+int sync_main(int argc, char **argv);
 int sync_main(int argc, char **argv)
 {
        bb_warn_ignoring_args(argc - 1);