diff --git a/src/include/wchar.h b/src/include/wchar.h
index 12322dbf..ee9d528f 100644
--- a/src/include/wchar.h
+++ b/src/include/wchar.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: wchar.h,v 1.14 2011/04/24 08:54:02 stsp Exp $	*/
+/*	$OpenBSD: wchar.h,v 1.15 2011/04/28 17:38:46 stsp Exp $	*/
 /*	$NetBSD: wchar.h,v 1.16 2003/03/07 07:11:35 tshiozak Exp $	*/
 
 /*-
@@ -172,6 +172,14 @@ wint_t putwchar(wchar_t);
 
 int fwide(FILE *, int);
 
+int fwprintf(FILE * __restrict, const wchar_t * __restrict, ...);
+int swprintf(wchar_t * __restrict, size_t, const wchar_t * __restrict, ...);
+int vfwprintf(FILE * __restrict, const wchar_t * __restrict, __va_list);
+int vswprintf(wchar_t * __restrict, size_t, const wchar_t * __restrict,
+	__va_list);
+int vwprintf(const wchar_t * __restrict, __va_list);
+int wprintf(const wchar_t * __restrict, ...);
+
 #define getwc(f) fgetwc(f)
 #define getwchar() getwc(stdin)
 #define putwc(wc, f) fputwc((wc), (f))