Do not translate the EACCES error from pf(4) to EHOSTUNREACH anymore.

It also translated a documented send(2) EACCES case erroneously.
This was too much magic and always prone to errors.
from Jan Klemkow; man page jmc@; OK claudio@

1 files changed, 7 insertions, 5 deletions

diff --git a/lib/libc/sys/send.2 b/lib/libc/sys/send.2
index 38b78fce075..1e83e9f0b83 100644
--- a/lib/libc/sys/send.2
+++ b/lib/libc/sys/send.2
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: send.2,v 1.32 2017/10/05 12:30:16 bluhm Exp $
+.\"	$OpenBSD: send.2,v 1.33 2018/11/10 18:40:34 bluhm Exp $
 .\"	$NetBSD: send.2,v 1.6 1996/01/15 01:17:18 thorpej Exp $
 .\"
 .\" Copyright (c) 1983, 1991, 1993
@@ -30,7 +30,7 @@
 .\"
 .\"     @(#)send.2	8.2 (Berkeley) 2/21/94
 .\"
-.Dd $Mdocdate: October 5 2017 $
+.Dd $Mdocdate: November 10 2018 $
 .Dt SEND 2
 .Os
 .Sh NAME
@@ -162,10 +162,12 @@ The output queue for a network interface was full.
 This generally indicates that the interface has stopped sending,
 but may be caused by transient congestion.
 .It Bq Er EACCES
-The
+The connection was blocked by
+.Xr pf 4 ,
+or
 .Dv SO_BROADCAST
-option is not set on the socket, and a broadcast address
-was given as the destination.
+is not set on the socket
+and a broadcast address was given as the destination.
 .It Bq Er EHOSTUNREACH
 The destination address specified an unreachable host.
 .It Bq Er EINVAL