1 files changed, 1 insertions, 0 deletions

diff --git a/coreutils/usleep.c b/coreutils/usleep.c
index de473a7b2..7dd914638 100644
--- a/coreutils/usleep.c
+++ b/coreutils/usleep.c
@@ -14,6 +14,7 @@
 #include <unistd.h>
 #include "busybox.h"
 
+int usleep_main(int argc, char **argv);
 int usleep_main(int argc, char **argv)
 {
         if (argc != 2) {