修复错误=改为==

2012-11-08 20:27:51 +08:00
parent 01bbfc8390
commit 8f2c31b0cb
1 changed files with 1 additions and 1 deletions
--- 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
 	}