[or-cvs] a pointer to async-dns alternatives.

[Roger Dingledine]

Update of /home/or/cvsroot/src/or
In directory moria.mit.edu:/home/arma/work/onion/cvs/src/or

Modified Files:
	dns.c 
Log Message:
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).


Index: dns.c
===================================================================
RCS file: /home/or/cvsroot/src/or/dns.c,v
retrieving revision 1.12
retrieving revision 1.13
diff -u -d -r1.12 -r1.13
--- dns.c	17 Jun 2003 14:31:04 -0000	1.12
+++ dns.c	24 Jun 2003 05:17:09 -0000	1.13
@@ -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"