code style simplify

2014-07-12 16:03:14 +08:00
parent 77c40e6f7b
commit 20e05a3908
2 changed files with 4 additions and 7 deletions
--- a/config/config.go
+++ b/config/config.go
@@ -39,7 +39,7 @@ func Register(name string, adapter Config) {
 	if adapter == nil {
 		panic("config: Register adapter is nil")
 	}
-	if _, dup := adapters[name]; dup {
+	if _, ok := adapters[name]; ok {
 		panic("config: Register called twice for adapter " + name)
 	}
 	adapters[name] = adapter