1 files changed, 1 insertions, 0 deletions

diff --git a/coreutils/tty.c b/coreutils/tty.c
index fee4b8b9f..c28aa33d7 100644
--- a/coreutils/tty.c
+++ b/coreutils/tty.c
@@ -15,6 +15,7 @@
 #include <unistd.h>
 #include "busybox.h"
 
+int tty_main(int argc, char **argv);
 int tty_main(int argc, char **argv)
 {
         const char *s;