From 2cd19a510a4a457513fdea91b01dbd9c69dc6250 Mon Sep 17 00:00:00 2001
From: Jilles Tjoelker <jilles@FreeBSD.org>
Date: Sun, 21 Apr 2013 19:42:04 +0000
Subject: [PATCH] dup(2): Remove incorrect sentence about getdtablesize().

There are no getdtablesize() bounds on the file descriptor to be duplicated;
it only has to be open. If the RLIMIT_NOFILE rlimit was decreased after
opening the file descriptor, it may be greater than or equal to
getdtablesize() but still valid.

MFC after:	1 week
---
 lib/libc/sys/dup.2 | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/lib/libc/sys/dup.2 b/lib/libc/sys/dup.2
index 6e1de206470e..7b36d273115f 100644
--- a/lib/libc/sys/dup.2
+++ b/lib/libc/sys/dup.2
@@ -28,7 +28,7 @@
 .\"     @(#)dup.2	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd August 14, 2011
+.Dd April 21, 2013
 .Dt DUP 2
 .Os
 .Sh NAME
@@ -56,9 +56,6 @@ The argument
 .Fa oldd
 is a small non-negative integer index in
 the per-process descriptor table.
-The value must be less
-than the size of the table, which is returned by
-.Xr getdtablesize 2 .
 The new descriptor returned by the call
 is the lowest numbered descriptor
 currently not in use by the process.