From 9357ac3eff5ebb8ef21e3018a91a47a95dba307b Mon Sep 17 00:00:00 2001
From: Miek Gieben <miek@miek.nl>
Date: Wed, 30 Jan 2013 15:56:29 +0100
Subject: [PATCH] docs

---
 dns.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dns.go b/dns.go
index 4c54f848..b556ac2d 100644
--- a/dns.go
+++ b/dns.go
@@ -209,6 +209,7 @@ func zoneMatch(pattern, zone string) (ok bool) {
 }
 
 // ToRFC3597 converts a known RR to the unknown RR representation
+// from RFC 3597.
 func ToRFC3597(r RR) *RFC3597 {
 	buf := make([]byte, r.Len()*2)
 	off, err := PackStruct(r, buf, 0)