From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Fri, 1 Mar 2013 15:33:40 +0000 (+0100)
Subject: os/LevelDBStore.h: pass const string by reference to past_prefix()
X-Git-Tag: v0.59~54^2~10
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=b8711633e948a0839dcc673d9b07c6c35c69a9c1;p=ceph.git

os/LevelDBStore.h: pass const string by reference to past_prefix()

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
---

diff --git a/src/os/LevelDBStore.h b/src/os/LevelDBStore.h
index a867787a4d29..7f0e1542443d 100644
--- a/src/os/LevelDBStore.h
+++ b/src/os/LevelDBStore.h
@@ -185,7 +185,7 @@ public:
     return (key.compare(leveldb::Slice(past_prefix(prefix))) < 0) &&
       (key.compare(leveldb::Slice(prefix)) > 0);
   }
-  static string past_prefix(const string prefix) {
+  static string past_prefix(const string &prefix) {
     string limit = prefix;
     limit.push_back(1);
     return limit;