From 36bb229b3211e9d10be20c602c28680308a76e47 Mon Sep 17 00:00:00 2001
From: Hailiang Wang <hwang.dev@gmail.com>
Date: Thu, 2 Aug 2012 10:57:16 +0800
Subject: [PATCH] Using iota instread of numbers to make code cleaner.

---
 socks.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/socks.go b/socks.go
index 5b30149..dc7c0e6 100644
--- a/socks.go
+++ b/socks.go
@@ -46,9 +46,9 @@ import (
 
 // Constants to choose which version of SOCKS protocol to use.
 const (
-	SOCKS4	= 1
-	SOCKS4A	= 2
-	SOCKS5	= 3
+	SOCKS4	= iota
+	SOCKS4A
+	SOCKS5
 )
 
 // DialSocksProxy returns the dial function to be used in http.Transport object.