From e99ace3508ebba37e7b1ba7335b54b831fb83b32 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dag-Erling=20Sm=C3=B8rgrav?= <des@FreeBSD.org>
Date: Tue, 18 Dec 2007 11:03:26 +0000
Subject: [PATCH] Document NO_PROXY / no_proxy.

MFC after:	3 weeks
---
 lib/libfetch/fetch.3 | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/lib/libfetch/fetch.3 b/lib/libfetch/fetch.3
index 26ea5a788f0f..733f513ccff7 100644
--- a/lib/libfetch/fetch.3
+++ b/lib/libfetch/fetch.3
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd April 22, 2007
+.Dd December 18, 2007
 .Dt FETCH 3
 .Os
 .Sh NAME
@@ -532,6 +532,14 @@ See
 .Xr ftp 1
 for a description of the file format.
 This feature is experimental.
+.It Ev NO_PROXY
+Either a single asterisk, which disables the use of proxies
+altogether, or a comma- or whitespace-separated list of hosts for
+which proxies should not be used.
+.It Ev no_proxy
+Same as
+.Ev NO_PROXY ,
+for compatibility.
 .El
 .Sh EXAMPLES
 To access a proxy server on
@@ -555,6 +563,14 @@ environment variable:
 HTTP_PROXY=http://proxy.example.com:8080
 HTTP_PROXY_AUTH=basic:*:<user>:<pwd>
 .Ed
+.Pp
+To disable the use of a proxy for an HTTP server running on the local
+host, define
+.Ev NO_PROXY
+as follows:
+.Bd -literal -offset indent
+NO_PROXY=localhost,127.0.0.1
+.Ed
 .Sh SEE ALSO
 .Xr fetch 1 ,
 .Xr ftpio 3 ,