--- Libc/Libc-262.3.2/string/strcasecmp.3
+++ Libc/Libc-583/string/strcasecmp.3
@@ -32,23 +32,47 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)strcasecmp.3	8.1 (Berkeley) 6/9/93
-.\" $FreeBSD: src/lib/libc/string/strcasecmp.3,v 1.9 2001/10/01 16:09:00 ru Exp $
+.\" $FreeBSD: src/lib/libc/string/strcasecmp.3,v 1.11 2003/09/08 19:57:15 ru Exp $
 .\"
 .Dd June 9, 1993
 .Dt STRCASECMP 3
 .Os
 .Sh NAME
 .Nm strcasecmp ,
-.Nm strncasecmp
+.Nm strcasecmp_l ,
+.Nm strncasecmp ,
+.Nm strncasecmp_l
 .Nd compare strings, ignoring case
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.In string.h
+.In strings.h
 .Ft int
-.Fn strcasecmp "const char *s1" "const char *s2"
+.Fo strcasecmp
+.Fa "const char *s1"
+.Fa "const char *s2"
+.Fc
 .Ft int
-.Fn strncasecmp "const char *s1" "const char *s2" "size_t len"
+.Fo strncasecmp
+.Fa "const char *s1"
+.Fa "const char *s2"
+.Fa "size_t n"
+.Fc
+.In strings.h
+.In xlocale.h
+.Ft int
+.Fo strcasecmp_l
+.Fa "const char *s1"
+.Fa "const char *s2"
+.Fa "locale_t loc"
+.Fc
+.Ft int
+.Fo strncasecmp_l
+.Fa "const char *s1"
+.Fa "const char *s2"
+.Fa "size_t n"
+.Fa "locale_t loc"
+.Fc
 .Sh DESCRIPTION
 The
 .Fn strcasecmp
@@ -63,8 +87,20 @@
 The
 .Fn strncasecmp
 compares at most
-.Fa len
+.Fa n
 characters.
+.Pp
+Although the
+.Fn strcasecmp
+and
+.Fn strncasecmp
+functions use the current locale, the
+.Fn strcasecmp_l
+and
+.Fn strncasecmp_l
+functions may be passed locales directly. See
+.Xr xlocale 3
+for more information.
 .Sh RETURN VALUES
 The
 .Fn strcasecmp
@@ -87,7 +123,8 @@
 .Xr strcmp 3 ,
 .Xr strcoll 3 ,
 .Xr strxfrm 3 ,
-.Xr tolower 3
+.Xr tolower 3 ,
+.Xr xlocale 3
 .Sh HISTORY
 The
 .Fn strcasecmp
@@ -95,3 +132,10 @@
 .Fn strncasecmp
 functions first appeared in
 .Bx 4.4 .
+Their prototypes existed previously in
+.In string.h
+before they were moved to
+.In strings.h
+for
+.St -p1003.1-2001
+compliance.