From 4dd445eb9ec3f8ad90e07af3055502f69efdca49 Mon Sep 17 00:00:00 2001
From: Radu Ioan Fericean <radu@fericean.ro>
Date: Tue, 16 Aug 2016 18:18:51 +0300
Subject: [PATCH] small fix

---
 cache2go/cache_store.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cache2go/cache_store.go b/cache2go/cache_store.go
index 56dd27bab..22436d257 100644
--- a/cache2go/cache_store.go
+++ b/cache2go/cache_store.go
@@ -189,7 +189,7 @@ func (cs cacheLRUTTL) GetKeysForPrefix(prefix string) (keys []string) {
 			}
 		}
 	}
-	return nil
+	return
 }
 
 // faster to access