--- Libc/Libc-763.13/string/wmemchr.3
+++ Libc/Libc-583/string/wmemchr.3
@@ -15,6 +15,10 @@
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
+.\" 3. All advertising materials mentioning features or use of this software
+.\"    must display the following acknowledgement:
+.\"	This product includes software developed by the University of
+.\"	California, Berkeley and its contributors.
 .\" 4. Neither the name of the University nor the names of its contributors
 .\"    may be used to endorse or promote products derived from this software
 .\"    without specific prior written permission.
@@ -33,29 +37,23 @@
 .\"
 .\"     from: @(#)strcpy.3	8.1 (Berkeley) 6/4/93
 .\"
-.\" $FreeBSD: src/lib/libc/string/wmemchr.3,v 1.10 2009/03/04 06:01:27 das Exp $
-.\"
-.Dd March 4, 2009
+.\" $FreeBSD: src/lib/libc/string/wmemchr.3,v 1.6 2002/09/07 04:07:00 tjr Exp $
+.\"
+.Dd December 22, 2000
 .Dt WMEMCHR 3
 .Os
 .Sh NAME
-.Nm wcpcpy ,
-.Nm wcpncpy ,
-.Nm wcscasecmp ,
 .Nm wcscat ,
 .Nm wcschr ,
 .Nm wcscmp ,
 .Nm wcscpy ,
 .Nm wcscspn ,
-.Nm wcsdup ,
 .Nm wcslcat ,
 .Nm wcslcpy ,
 .Nm wcslen ,
-.Nm wcsncasecmp ,
 .Nm wcsncat ,
 .Nm wcsncmp ,
 .Nm wcsncpy ,
-.Nm wcsnlen ,
 .Nm wcspbrk ,
 .Nm wcsrchr ,
 .Nm wcsspn ,
@@ -71,68 +69,119 @@
 .Sh SYNOPSIS
 .In wchar.h
 .Ft wchar_t *
-.Fn wcpcpy "wchar_t *s1" "wchar_t *s2"
-.Ft wchar_t *
-.Fn wcpncpy "wchar_t *s1" "wchar_t *s2" "size_t n"
+.Fo wcscat
+.Fa "wchar_t *restrict ws1"
+.Fa "const wchar_t *restrict ws2"
+.Fc
+.Ft wchar_t *
+.Fo wcschr
+.Fa "const wchar_t *ws"
+.Fa "wchar_t wc"
+.Fc
 .Ft int
-.Fn wcscasecmp "const wchar_t *s1" "const wchar_t *s2"
-.Ft wchar_t *
-.Fn wcscat "wchar_t * restrict s1" "const wchar_t * restrict s2"
-.Ft wchar_t *
-.Fn wcschr "const wchar_t *s" "wchar_t c"
+.Fo wcscmp
+.Fa "const wchar_t *ws1"
+.Fa "const wchar_t *ws2"
+.Fc
+.Ft wchar_t *
+.Fo wcscpy
+.Fa "wchar_t *restrict ws1"
+.Fa "const wchar_t *restrict ws2"
+.Fc
+.Ft size_t
+.Fo wcscspn
+.Fa "const wchar_t *ws1"
+.Fa "const wchar_t *ws2"
+.Fc
+.Ft size_t
+.Fo wcslcat
+.Fa "wchar_t *ws1"
+.Fa "const wchar_t *ws2"
+.Fa "size_t n"
+.Fc
+.Ft size_t
+.Fo wcslcpy
+.Fa "wchar_t *ws1"
+.Fa "const wchar_t *ws2"
+.Fa "size_t n"
+.Fc
+.Ft size_t
+.Fo wcslen
+.Fa "const wchar_t *ws"
+.Fc
+.Ft wchar_t *
+.Fo wcsncat
+.Fa "wchar_t *restrict ws1"
+.Fa "const wchar_t *restrict ws2"
+.Fa "size_t n"
+.Fc
 .Ft int
-.Fn wcscmp "const wchar_t *s1" "const wchar_t *s2"
-.Ft wchar_t *
-.Fn wcscpy "wchar_t * restrict s1" "const wchar_t * restrict s2"
-.Ft size_t
-.Fn wcscspn "const wchar_t *s1" "const wchar_t *s2"
-.Ft wchar_t *
-.Fn wcsdup "const wchar_t *s"
-.Ft size_t
-.Fn wcslcat "wchar_t *s1" "const wchar_t *s2" "size_t n"
-.Ft size_t
-.Fn wcslcpy "wchar_t *s1" "const wchar_t *s2" "size_t n"
-.Ft size_t
-.Fn wcslen "const wchar_t *s"
+.Fo wcsncmp
+.Fa "const wchar_t *ws1"
+.Fa "const wchar_t *ws2"
+.Fa "size_t n"
+.Fc
+.Ft wchar_t *
+.Fo wcsncpy
+.Fa "wchar_t *restrict ws1"
+.Fa "const wchar_t *restrict ws2"
+.Fa "size_t n"
+.Fc
+.Ft wchar_t *
+.Fo wcspbrk
+.Fa "const wchar_t *ws1"
+.Fa "const wchar_t *ws2"
+.Fc
+.Ft wchar_t *
+.Fo wcsrchr
+.Fa "const wchar_t *ws"
+.Fa "wchar_t wc"
+.Fc
+.Ft size_t
+.Fo wcsspn
+.Fa "const wchar_t *ws1"
+.Fa "const wchar_t *ws2"
+.Fc
+.Ft wchar_t *
+.Fo wcsstr
+.Fa "const wchar_t *restrict ws1"
+.Fa "const wchar_t *restrict ws2"
+.Fc
+.Ft wchar_t *
+.Fo wmemchr
+.Fa "const wchar_t *ws"
+.Fa "wchar_t wc"
+.Fa "size_t n"
+.Fc
 .Ft int
-.Fn wcsncasecmp "const wchar_t *s1" "const wchar_t *s2" "size_t n"
-.Ft wchar_t *
-.Fn wcsncat "wchar_t * restrict s1" "const wchar_t * restrict s2" "size_t n"
-.Ft int
-.Fn wcsncmp "const wchar_t *s1" "const wchar_t * s2" "size_t n"
-.Ft wchar_t *
-.Fn wcsncpy "wchar_t * restrict s1" "const wchar_t * restrict s2" "size_t n"
-.Ft size_t
-.Fn wcsnlen "const wchar_t *s" "size_t maxlen"
-.Ft wchar_t *
-.Fn wcspbrk "const wchar_t *s1" "const wchar_t *s2"
-.Ft wchar_t *
-.Fn wcsrchr "const wchar_t *s" "wchar_t c"
-.Ft size_t
-.Fn wcsspn "const wchar_t *s1" "const wchar_t *s2"
-.Ft wchar_t *
-.Fn wcsstr "const wchar_t * restrict s1" "const wchar_t * restrict s2"
-.Ft wchar_t *
-.Fn wmemchr "const wchar_t *s" "wchar_t c" "size_t n"
-.Ft int
-.Fn wmemcmp "const wchar_t *s1" "const wchar_t *s2" "size_t n"
-.Ft wchar_t *
-.Fn wmemcpy "wchar_t * restrict s1" "const wchar_t * restrict s2" "size_t n"
-.Ft wchar_t *
-.Fn wmemmove "wchar_t *s1" "const wchar_t *s2" "size_t n"
-.Ft wchar_t *
-.Fn wmemset "wchar_t *s" "wchar_t c" "size_t n"
-.In wchar.h
-.In xlocale.h
-.Ft int
-.Fn wcscasecmp_l "const wchar_t *s1" "const wchar_t *s2" "locale_t loc"
-.Ft int
-.Fn wcsncasecmp_l "const wchar_t *s1" "const wchar_t *s2" "size_t n" "locale_t loc"
+.Fo wmemcmp
+.Fa "const wchar_t *ws1"
+.Fa "const wchar_t *ws2"
+.Fa "size_t n"
+.Fc
+.Ft wchar_t *
+.Fo wmemcpy
+.Fa "wchar_t *restrict ws1"
+.Fa "const wchar_t *restrict ws2"
+.Fa "size_t n"
+.Fc
+.Ft wchar_t *
+.Fo wmemmove
+.Fa "wchar_t *ws1"
+.Fa "const wchar_t *ws2"
+.Fa "size_t n"
+.Fc
+.Ft wchar_t *
+.Fo wmemset
+.Fa "wchar_t *ws"
+.Fa "wchar_t wc"
+.Fa "size_t n"
+.Fc
 .Sh DESCRIPTION
-The functions implement string manipulation operations over wide character
-strings.
-For a detailed description, refer to documents for the respective single-byte
-counterpart, such as
+The functions implement string manipulation operations
+over wide character strings.
+For a detailed description,
+refer to documents for the respective single-byte counterpart, such as
 .Xr memchr 3 .
 .Sh SEE ALSO
 .Xr memchr 3 ,
@@ -140,46 +189,25 @@
 .Xr memcpy 3 ,
 .Xr memmove 3 ,
 .Xr memset 3 ,
-.Xr stpcpy 3 ,
-.Xr stpncpy 3 ,
-.Xr strcasecmp 3 ,
-.Xr strcasecmp_l 3 ,
 .Xr strcat 3 ,
 .Xr strchr 3 ,
 .Xr strcmp 3 ,
 .Xr strcpy 3 ,
 .Xr strcspn 3 ,
-.Xr strdup 3 ,
 .Xr strlcat 3 ,
 .Xr strlcpy 3 ,
 .Xr strlen 3 ,
-.Xr strncasecmp 3 ,
-.Xr strncasecmp_l 3 ,
 .Xr strncat 3 ,
 .Xr strncmp 3 ,
 .Xr strncpy 3 ,
-.Xr strnlen 3 ,
 .Xr strpbrk 3 ,
 .Xr strrchr 3 ,
 .Xr strspn 3 ,
-.Xr strstr 3 ,
-.Xr xlocale 3
+.Xr strstr 3
 .Sh STANDARDS
 These functions conform to
 .St -isoC-99 ,
 with the exception of
-.Fn wcpcpy ,
-.Fn wcpncpy ,
-.Fn wcscasecmp ,
-.Fn wcscasecmp_l ,
-.Fn wcsdup ,
-.Fn wcsncasecmp ,
-.Fn wcsncasecmp_l ,
-and
-.Fn wcsnlen ,
-which conform to
-.St -p1003.1-2008 ;
-and
 .Fn wcslcat
 and
 .Fn wcslcpy ,