From 289f050c047112e7569082da0e93c7c49a86a5d4 Mon Sep 17 00:00:00 2001
From: astaxie <xiemengjun@gmail.com>
Date: Sat, 2 Aug 2014 10:12:03 +0800
Subject: [PATCH] cache: fix comments the return err

---
 cache/cache.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cache/cache.go b/cache/cache.go
index acb42043..fda5d8c3 100644
--- a/cache/cache.go
+++ b/cache/cache.go
@@ -17,7 +17,7 @@ import (
 // Cache interface contains all behaviors for cache adapter.
 // usage:
 //	cache.Register("file",cache.NewFileCache()) // this operation is run in init method of file.go.
-//	c := cache.NewCache("file","{....}")
+//	c,err := cache.NewCache("file","{....}")
 //	c.Put("key",value,3600)
 //	v := c.Get("key")
 //