--- /dev/null
+++ Libc/Libc-498/locale/FreeBSD/mbstowcs.3.patch
@@ -0,0 +1,69 @@
+--- _SB/Libc/locale/FreeBSD/mbstowcs.3	2004-11-25 11:38:18.000000000 -0800
++++ _SB/Libc/locale/FreeBSD/mbstowcs.3.edit	2006-06-28 16:55:51.000000000 -0700
+@@ -41,7 +41,8 @@
+ .Dt MBSTOWCS 3
+ .Os
+ .Sh NAME
+-.Nm mbstowcs
++.Nm mbstowcs ,
++.Nm mbstowcs_l
+ .Nd convert a character string to a wide-character string
+ .Sh LIBRARY
+ .Lb libc
+@@ -49,21 +50,39 @@
+ .In stdlib.h
+ .Ft size_t
+ .Fo mbstowcs
+-.Fa "wchar_t * restrict wcstring" "const char * restrict mbstring"
+-.Fa "size_t nwchars"
++.Fa "wchar_t *restrict pwcs"
++.Fa "const char *restrict s"
++.Fa "size_t n"
++.Fc
++.In stdlib.h
++.In xlocale.h
++.Ft size_t
++.Fo mbstowcs_l
++.Fa "wchar_t *restrict pwcs"
++.Fa "const char *restrict s"
++.Fa "size_t n"
++.Fa "locale_t loc"
+ .Fc
+ .Sh DESCRIPTION
+ The
+ .Fn mbstowcs
+ function converts a multibyte character string
+-.Fa mbstring
+-beginning in the initial conversion state
++.Fa s ,
++beginning in the initial conversion state,
+ into a wide character string
+-.Fa wcstring .
++.Fa pwcs .
+ No more than
+-.Fa nwchars
++.Fa n
+ wide characters are stored.
+-A terminating null wide character is appended if there is room.
++A terminating null wide character is appended, if there is room.
++.Pp
++Although the
++.Fn mbstowcs
++function uses the current locale, the
++.Fn mbstowcs_l
++function may be passed a locale directly. See
++.Xr xlocale 3
++for more information.
+ .Sh RETURN VALUES
+ The
+ .Fn mbstowcs
+@@ -83,7 +102,8 @@
+ .Sh SEE ALSO
+ .Xr mbsrtowcs 3 ,
+ .Xr mbtowc 3 ,
+-.Xr multibyte 3
++.Xr multibyte 3 ,
++.Xr xlocale 3
+ .Sh STANDARDS
+ The
+ .Fn mbstowcs