From 8f2c31b0cb47ef42ca75354cbf57a5ab66e1a49b Mon Sep 17 00:00:00 2001
From: xiemengjun <xiemengjun@gmail.com>
Date: Thu, 8 Nov 2012 20:27:51 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E9=94=99=E8=AF=AF=3D?=
 =?UTF-8?q?=E6=94=B9=E4=B8=BA=3D=3D?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 4.2.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/4.2.md b/4.2.md
index 6a63af4c..9113fb05 100644
--- a/4.2.md
+++ b/4.2.md
@@ -124,7 +124,7 @@
 
 	slice:=[]string{"football","basketball","tennis"}
 	a:=Slice_diff(r.Form["interest"],slice)
-	if a = nil{
+	if a == nil{
 		return true
 	}