--- Libc/Libc-498.1.5/gen/FreeBSD/err.c.patch
+++ Libc/Libc-763.13/gen/FreeBSD/err.c.patch
@@ -1,26 +1,46 @@
---- err.c.orig	2006-12-15 11:18:17.000000000 -0800
-+++ err.c	2006-12-15 11:46:52.000000000 -0800
-@@ -44,12 +44,85 @@
+--- err.c.orig	2011-02-15 16:29:48.000000000 -0800
++++ err.c	2011-02-15 18:01:51.000000000 -0800
+@@ -40,12 +40,107 @@ __FBSDID("$FreeBSD: src/lib/libc/gen/err
  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
 +#include <vis.h>
  #include "un-namespace.h"
  
++#ifdef __BLOCKS__
++#include <Block.h>
++#endif /* __BLOCKS__ */
  #include "libc_private.h"
  
 -static FILE *err_file; /* file to use for error output */
 -static void (*err_exit)(int);
++#define ERR_EXIT_UNDEF	0
++#ifdef __BLOCKS__
++#define ERR_EXIT_BLOCK	1
++#endif /* __BLOCKS__ */
++#define ERR_EXIT_FUNC	2
++struct _e_err_exit {
++	unsigned int type;
++#ifdef __BLOCKS__
++	union {
++#endif /* __BLOCKS__ */
++		void (*func)(int);
++#ifdef __BLOCKS__
++		void (^block)(int);
++	};
++#endif /* __BLOCKS__ */
++};
++
 +#ifdef BUILDING_VARIANT
 +
 +__private_extern__ FILE *_e_err_file; /* file to use for error output */
-+__private_extern__ void (*_e_err_exit)(int);
++__private_extern__ struct _e_err_exit _e_err_exit;
 +__private_extern__ void _e_visprintf(FILE * __restrict, const char * __restrict, va_list);
 +
 +#else /* !BUILDING_VARIANT */
 +
 +__private_extern__ FILE *_e_err_file = NULL; /* file to use for error output */
-+__private_extern__ void (*_e_err_exit)(int) = NULL;
++__private_extern__ struct _e_err_exit _e_err_exit = {ERR_EXIT_UNDEF};
 +
 +/*
 + * zero means pass as is
@@ -29,10 +49,12 @@
 + * (NUL isn't used)
 + */
 +static unsigned char escape[256] = {
-+     /* NUL  SOH  STX  ETX  EOT  ENQ  ACK  BEL */
-+	0  , 255, 255, 255, 255, 255, 255, 'a',
++     /* NUL */
++	 0, /* Unused: strings can't contain nulls */
++     /*      SOH  STX  ETX  EOT  ENQ  ACK  BEL */
++	     255, 255, 255, 255, 255, 255, 'a',
 +     /* BS   HT   NL   VT   NP   CR   SO   SI  */
-+	'b', 't', 'n', 'v', 'f', 'r', 255, 255,
++	'b',  0,   0,  'v', 'f', 'r', 255, 255,
 +     /* DLE  DC1  DC2  DC3  DC4  NAK  SYN  ETB */
 +	255, 255, 255, 255, 255, 255, 255, 255,
 +     /* CAN  EM   SUB  ESC  FS   GS   RS   US  */
@@ -63,7 +85,7 @@
 +					*tp++ = *fp;
 +					break;
 +				case 255:
-+					sprintf(tp, "\\%03o", *fp);
++					sprintf((char *)tp, "\\%03o", *fp);
 +					tp += 4;
 +					break;
 +				default:
@@ -88,7 +110,7 @@
  
  /*
   * This is declared to take a `void *' so that the caller is not required
-@@ -60,16 +133,17 @@
+@@ -56,16 +151,27 @@ void
  err_set_file(void *fp)
  {
  	if (fp)
@@ -103,15 +125,25 @@
  err_set_exit(void (*ef)(int))
  {
 -	err_exit = ef;
-+	_e_err_exit = ef;
- }
++	_e_err_exit.type = ERR_EXIT_FUNC;
++	_e_err_exit.func = ef;
++}
++
++#ifdef __BLOCKS__
++void
++err_set_exit_b(void (^ef)(int))
++{
++	_e_err_exit.type = ERR_EXIT_BLOCK;
++	_e_err_exit.block = Block_copy(ef);
+ }
++#endif /* __BLOCKS__ */
 +#endif /* !BUILDING_VARIANT */
  
  __weak_reference(_err, err);
  
-@@ -107,16 +181,16 @@
- 	const char *fmt;
- 	va_list ap;
+@@ -99,16 +205,21 @@ errc(int eval, int code, const char *fmt
+ void
+ verrc(int eval, int code, const char *fmt, va_list ap)
  {
 -	if (err_file == 0)
 +	if (_e_err_file == 0)
@@ -128,14 +160,19 @@
 -	if (err_exit)
 -		err_exit(eval);
 +	fprintf(_e_err_file, "%s\n", strerror(code));
-+	if (_e_err_exit)
-+		_e_err_exit(eval);
++	if (_e_err_exit.type)
++#ifdef __BLOCKS__
++		if (_e_err_exit.type == ERR_EXIT_BLOCK)
++			_e_err_exit.block(eval);
++		else
++#endif /* __BLOCKS__ */
++			_e_err_exit.func(eval);
  	exit(eval);
  }
  
-@@ -135,14 +209,14 @@
- 	const char *fmt;
- 	va_list ap;
+@@ -124,14 +235,19 @@ errx(int eval, const char *fmt, ...)
+ void
+ verrx(int eval, const char *fmt, va_list ap)
  {
 -	if (err_file == 0)
 +	if (_e_err_file == 0)
@@ -149,14 +186,19 @@
 -		err_exit(eval);
 +		_e_visprintf(_e_err_file, fmt, ap);
 +	fprintf(_e_err_file, "\n");
-+	if (_e_err_exit)
-+		_e_err_exit(eval);
++	if (_e_err_exit.type)
++#ifdef __BLOCKS__
++		if (_e_err_exit.type == ERR_EXIT_BLOCK)
++			_e_err_exit.block(eval);
++		else
++#endif /* __BLOCKS__ */
++			_e_err_exit.func(eval);
  	exit(eval);
  }
  
-@@ -180,14 +254,14 @@
- 	const char *fmt;
- 	va_list ap;
+@@ -164,14 +280,14 @@ warnc(int code, const char *fmt, ...)
+ void
+ vwarnc(int code, const char *fmt, va_list ap)
  {
 -	if (err_file == 0)
 +	if (_e_err_file == 0)
@@ -174,9 +216,9 @@
  }
  
  void
-@@ -204,10 +278,10 @@
- 	const char *fmt;
- 	va_list ap;
+@@ -186,10 +302,10 @@ warnx(const char *fmt, ...)
+ void
+ vwarnx(const char *fmt, va_list ap)
  {
 -	if (err_file == 0)
 +	if (_e_err_file == 0)