musl - musl - an implementation of the standard library for Linux-based systems

diff --git a/src/multibyte/wctob.c b/src/multibyte/wctob.c
index 4aeda6a1..b484a3fd 100644
--- a/src/multibyte/wctob.c
+++ b/src/multibyte/wctob.c

@@ -1,4 +1,5 @@

#include <wchar.h>

+#include <stdio.h>

#include <stdlib.h>

#include "internal.h"