--- /dev/null
+++ Libc/Libc-763.13/stdio/FreeBSD/vsnprintf.c.patch
@@ -0,0 +1,46 @@
+--- vsnprintf.c.orig	2009-11-30 16:15:30.000000000 -0800
++++ vsnprintf.c	2009-12-03 15:20:43.000000000 -0800
+@@ -36,19 +36,25 @@ static char sccsid[] = "@(#)vsnprintf.c	
+ #include <sys/cdefs.h>
+ __FBSDID("$FreeBSD: src/lib/libc/stdio/vsnprintf.c,v 1.24 2008/04/17 22:17:54 jhb Exp $");
+ 
++#include "xlocale_private.h"
++
+ #include <limits.h>
+ #include <stdio.h>
+ #include "local.h"
+ 
+ int
+-vsnprintf(char * __restrict str, size_t n, const char * __restrict fmt,
++vsnprintf_l(char * __restrict str, size_t n, locale_t loc, const char * __restrict fmt,
+     __va_list ap)
+ {
+ 	size_t on;
+ 	int ret;
+ 	char dummy[2];
+ 	FILE f;
++	struct __sFILEX ext;
++	f._extra = &ext;
++	INITEXTRA(&f);
+ 
++	NORMALIZE_LOCALE(loc);
+ 	on = n;
+ 	if (n != 0)
+ 		n--;
+@@ -67,8 +73,15 @@ vsnprintf(char * __restrict str, size_t 
+ 	f._bf._size = f._w = n;
+ 	f._orientation = 0;
+ 	memset(&f._mbstate, 0, sizeof(mbstate_t));
+-	ret = __vfprintf(&f, fmt, ap);
++	ret = __vfprintf(&f, loc, fmt, ap);
+ 	if (on > 0)
+ 		*f._p = '\0';
+ 	return (ret);
+ }
++
++int
++vsnprintf(char * __restrict str, size_t n, const char * __restrict fmt,
++    __va_list ap)
++{
++	return vsnprintf_l(str, n, __current_locale(), fmt, ap);
++}