--- Libc/Libc-320/net/FreeBSD/nsap_addr.c.patch
+++ Libc/Libc-391/net/FreeBSD/nsap_addr.c.patch
@@ -1,6 +1,15 @@
---- nsap_addr.c.orig	Fri Mar 22 13:52:29 2002
-+++ nsap_addr.c	Sat May  3 14:17:44 2003
-@@ -26,6 +26,7 @@
+--- nsap_addr.c.orig	2003-05-20 15:22:14.000000000 -0700
++++ nsap_addr.c	2005-02-24 16:48:08.000000000 -0800
+@@ -18,6 +18,8 @@
+ #include <sys/cdefs.h>
+ __FBSDID("$FreeBSD: src/lib/libc/net/nsap_addr.c,v 1.9 2002/03/22 21:52:29 obrien Exp $");
+ 
++#include "xlocale_private.h"
++
+ #include <sys/types.h>
+ #include <sys/param.h>
+ #include <sys/socket.h>
+@@ -26,6 +28,7 @@
  #include <arpa/nameser.h>
  #include <ctype.h>
  #include <resolv.h>
@@ -8,7 +17,34 @@
  
  static char
  xtob(c)
-@@ -78,9 +79,14 @@
+@@ -42,20 +45,21 @@
+ {
+ 	u_char c, nib;
+ 	u_int len = 0;
++	locale_t loc = __current_locale();
+ 
+ 	while ((c = *ascii++) != '\0' && len < (u_int)maxlen) {
+ 		if (c == '.' || c == '+' || c == '/')
+ 			continue;
+ 		if (!isascii(c))
+ 			return (0);
+-		if (islower(c))
+-			c = toupper(c);
+-		if (isxdigit(c)) {
++		if (islower_l(c, loc))
++			c = toupper_l(c, loc);
++		if (isxdigit_l(c, loc)) {
+ 			nib = xtob(c);
+ 			c = *ascii++;
+ 			if (c != '\0') {
+-				c = toupper(c);
+-				if (isxdigit(c)) {
++				c = toupper_l(c, loc);
++				if (isxdigit_l(c, loc)) {
+ 					*binary++ = (nib << 4) | xtob(c);
+ 					len++;
+ 				} else
+@@ -78,9 +82,14 @@
  {
  	int nib;
  	int i;