--- Libc/Libc-498/stdio/FreeBSD/scanf.3.patch
+++ Libc/Libc-391.2.9/stdio/FreeBSD/scanf.3.patch
@@ -1,92 +1,27 @@
---- scanf.3.orig	2007-04-08 18:49:37.000000000 -0700
-+++ scanf.3	2007-04-08 20:14:03.000000000 -0700
-@@ -40,35 +40,55 @@
- .Dt SCANF 3
- .Os
- .Sh NAME
--.Nm scanf ,
- .Nm fscanf ,
-+.Nm scanf ,
- .Nm sscanf ,
-+.Nm vfscanf ,
- .Nm vscanf ,
--.Nm vsscanf ,
--.Nm vfscanf
-+.Nm vsscanf
- .Nd input format conversion
- .Sh LIBRARY
- .Lb libc
- .Sh SYNOPSIS
- .In stdio.h
- .Ft int
--.Fn scanf "const char * restrict format" ...
-+.Fo fscanf
-+.Fa "FILE *restrict stream"
-+.Fa "const char *restrict format" ...
-+.Fc
- .Ft int
--.Fn fscanf "FILE * restrict stream" "const char * restrict format" ...
-+.Fo scanf
-+.Fa "const char *restrict format" ...
-+.Fc
- .Ft int
--.Fn sscanf "const char * restrict str" "const char * restrict format" ...
-+.Fo sscanf
-+.Fa "const char *restrict s"
-+.Fa "const char *restrict format" ...
-+.Fc
- .In stdarg.h
-+.In stdio.h
- .Ft int
--.Fn vscanf "const char * restrict format" "va_list ap"
-+.Fo vfscanf
-+.Fa "FILE *restrict stream"
-+.Fa "const char *restrict format"
-+.Fa "va_list arg"
-+.Fc
- .Ft int
--.Fn vsscanf "const char * restrict str" "const char * restrict format" "va_list ap"
-+.Fo vscanf
-+.Fa "const char *restrict format"
-+.Fa "va_list arg"
-+.Fc
- .Ft int
--.Fn vfscanf "FILE * restrict stream" "const char * restrict format" "va_list ap"
-+.Fo vsscanf
-+.Fa "const char *restrict s"
-+.Fa "const char *restrict format"
-+.Fa "va_list arg"
-+.Fc
- .Sh DESCRIPTION
+--- scanf.3.orig	Fri Mar 11 17:08:59 2005
++++ scanf.3	Fri Mar 11 17:03:13 2005
+@@ -115,10 +115,18 @@
+ each successive conversion specifier
+ (but see the
+ .Cm *
+-conversion below).
++and
++.Cm %n$
++conversions below).
+ All conversions are introduced by the
+ .Cm %
+-(percent sign) character.
++(percent sign) character or
++.Cm %n$
++sequence. In the latter case the next 
++.Em pointer 
++will be the
++.Cm n
++th argument after the format string.
  The
- .Fn scanf
- family of functions scans input according to a
--.Fa format
-+.Fa format ,
- as described below.
- This format may contain
- .Em conversion specifiers ;
-@@ -87,7 +107,8 @@
- and
- .Fn sscanf
- reads its input from the character string pointed to by
--.Fa str .
-+.Fa s .
-+.Pp
- The
- .Fn vfscanf
- function
-@@ -108,7 +129,8 @@
- .Fn vprintf
- and
- .Fn vsprintf
--functions respectively.
-+functions, respectively.
-+.Pp
- Each successive
- .Em pointer
- argument must correspond properly with
-@@ -132,10 +154,16 @@
+ .Fa format
+ string
+@@ -132,10 +140,18 @@
  when an input character does not match such a format character.
  Scanning also stops
  when an input conversion cannot be made (see below).
@@ -100,42 +35,30 @@
  Following the
  .Cm %
 -character introducing a conversion
-+character introducing a conversion,
++character or
++.Cm %n$
++sequence introducing a conversion
  there may be a number of
  .Em flag
  characters, as follows:
-@@ -440,13 +468,10 @@
- causes an immediate return of
- .Dv EOF .
- .Sh RETURN VALUES
--These
--functions
--return
--the number of input items assigned, which can be fewer than provided
--for, or even zero, in the event of a matching failure.
--Zero
--indicates that, while there was input available,
-+These functions return the number of input items assigned.
-+This can be fewer than provided for, or even zero,
-+in the event of a matching failure.
-+Zero indicates that, although there was input available,
- no conversions were assigned;
- typically this is due to an invalid input character,
- such as an alphabetic character for a
-@@ -463,6 +488,7 @@
- .Xr getc 3 ,
- .Xr mbrtowc 3 ,
- .Xr printf 3 ,
-+.Xr scanf_l 3 ,
+@@ -466,7 +482,8 @@
  .Xr strtod 3 ,
  .Xr strtol 3 ,
  .Xr strtoul 3 ,
-@@ -473,7 +499,7 @@
- .Fn scanf ,
- .Fn sscanf ,
- .Fn vfscanf ,
--.Fn vscanf
-+.Fn vscanf ,
+-.Xr wscanf 3
++.Xr wscanf 3 ,
++.Xr scanf_l 3
+ .Sh STANDARDS
+ The functions
+ .Fn fscanf ,
+@@ -505,10 +522,6 @@
+ .Cm %512f
  and
- .Fn vsscanf
- conform to
+ .Cm %512d .
+-.Pp
+-The
+-.Cm %n$
+-modifiers for positional arguments are not implemented.
+ .Pp
+ The
+ .Nm