--- /dev/null
+++ Libc/Libc-391/stdio/FreeBSD/vsnprintf.c.patch
@@ -0,0 +1,55 @@
+--- vsnprintf.c.orig	2003-07-24 12:42:14.000000000 -0700
++++ vsnprintf.c	2005-02-23 16:54:44.000000000 -0800
+@@ -40,6 +40,8 @@
+ #include <sys/cdefs.h>
+ __FBSDID("$FreeBSD: src/lib/libc/stdio/vsnprintf.c,v 1.22 2003/07/02 07:08:44 jkh Exp $");
+ 
++#include "xlocale_private.h"
++
+ #include <limits.h>
+ #include <stdio.h>
+ #include "local.h"
+@@ -72,7 +74,42 @@
+ 	f._bf._size = f._w = n;
+ 	f._extra = &ext;
+ 	INITEXTRA(&f);
+-	ret = __vfprintf(&f, fmt, ap);
++	ret = __vfprintf(&f, __current_locale(), fmt, ap);
++	if (on > 0)
++		*f._p = '\0';
++	return (ret);
++}
++
++int
++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;
++
++	NORMALIZE_LOCALE(loc);
++	on = n;
++	if (n != 0)
++		n--;
++	if (n > INT_MAX)
++		n = INT_MAX;
++	/* Stdio internals do not deal correctly with zero length buffer */
++	if (n == 0) {
++		if (on > 0)
++	  		*str = '\0';
++		str = dummy;
++		n = 1;
++	}
++	f._file = -1;
++	f._flags = __SWR | __SSTR;
++	f._bf._base = f._p = (unsigned char *)str;
++	f._bf._size = f._w = n;
++	f._extra = &ext;
++	INITEXTRA(&f);
++	ret = __vfprintf(&f, loc, fmt, ap);
+ 	if (on > 0)
+ 		*f._p = '\0';
+ 	return (ret);