--- /dev/null
+++ Libc/Libc-391.2.5/stdio/FreeBSD/vsprintf.c.patch
@@ -0,0 +1,40 @@
+--- vsprintf.c.orig	2003-05-20 15:22:44.000000000 -0700
++++ vsprintf.c	2005-02-23 16:56:03.000000000 -0800
+@@ -40,6 +40,8 @@
+ #include <sys/cdefs.h>
+ __FBSDID("$FreeBSD: src/lib/libc/stdio/vsprintf.c,v 1.14 2002/09/06 11:23:56 tjr Exp $");
+ 
++#include "xlocale_private.h"
++
+ #include <stdio.h>
+ #include <limits.h>
+ #include "local.h"
+@@ -57,7 +59,27 @@
+ 	f._bf._size = f._w = INT_MAX;
+ 	f._extra = &ext;
+ 	INITEXTRA(&f);
+-	ret = __vfprintf(&f, fmt, ap);
++	ret = __vfprintf(&f, __current_locale(), fmt, ap);
++	*f._p = 0;
++	return (ret);
++}
++
++int
++vsprintf_l(char * __restrict str, locale_t loc, const char * __restrict fmt,
++    __va_list ap)
++{
++	int ret;
++	FILE f;
++	struct __sFILEX ext;
++
++	NORMALIZE_LOCALE(loc);
++	f._file = -1;
++	f._flags = __SWR | __SSTR;
++	f._bf._base = f._p = (unsigned char *)str;
++	f._bf._size = f._w = INT_MAX;
++	f._extra = &ext;
++	INITEXTRA(&f);
++	ret = __vfprintf(&f, loc, fmt, ap);
+ 	*f._p = 0;
+ 	return (ret);
+ }