clean up stdio_impl.h

[musl] / src / stdio / fputwc.c

diff --git a/src/stdio/fputwc.c b/src/stdio/fputwc.c
index 45ea8c2..7b621dd 100644 (file)
--- a/src/stdio/fputwc.c
+++ b/src/stdio/fputwc.c
@@ -1,4 +1,7 @@
 #include "stdio_impl.h"
+#include <wchar.h>
+#include <limits.h>
+#include <ctype.h>
 
 wint_t __fputwc_unlocked(wchar_t c, FILE *f)
 {