From 1fb414d84e33dd93ab86f216f7b2c27213101eef Mon Sep 17 00:00:00 2001
From: Roger Dingledine <arma@torproject.org>
Date: Tue, 24 Jun 2003 05:17:09 +0000
Subject: [PATCH] a pointer to async-dns alternatives.

apparently glibc 2.2.4 and windows both have async gethostbynames now.
we'll want to make use of them if they're available (via autoconf).


svn:r347
---
 trunk/src/or/dns.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/trunk/src/or/dns.c b/trunk/src/or/dns.c
index 562eb1caba..4a4ce3d494 100644
--- a/trunk/src/or/dns.c
+++ b/trunk/src/or/dns.c
@@ -2,6 +2,11 @@
 /* See LICENSE for licensing information */
 /* $Id$ */
 
+/* See http://elvin.dstc.com/ListArchive/elvin-dev/archive/2001/09/msg00027.html
+ * for some approaches to asynchronous dns. We will want to switch once one of
+ * them becomes more commonly available.
+ */
+
 #include "or.h"
 #include "tree.h"