From d848bc453bebc744d17d6db7d2545f60be215ca4 Mon Sep 17 00:00:00 2001
From: Dave Collins <davec@conformal.com>
Date: Sun, 20 Apr 2014 15:01:39 -0500
Subject: [PATCH] Improve comments on new AddUserAgent function.

---
 msgversion.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/msgversion.go b/msgversion.go
index 26382625..f4ca826a 100644
--- a/msgversion.go
+++ b/msgversion.go
@@ -274,7 +274,9 @@ func validateUserAgent(userAgent string) error {
 	return nil
 }
 
-// AddUserAgent adds a custom user agent
+// AddUserAgent adds a user agent to the user agent string for the version
+// message.  The version string is not defined to any strict format, although
+// it is recommended to use the form "major.minor.revision" e.g. "2.6.41".
 func (msg *MsgVersion) AddUserAgent(name string, version string,
 	comments ...string) error {