From 9f55547f9b5e2a03cf60b58a6a4df9429cb18fac Mon Sep 17 00:00:00 2001
From: Cheney <me@chenye.org>
Date: Thu, 8 Oct 2015 18:11:21 +0800
Subject: [PATCH] fix history rewrite replace origin file

---
 history.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/history.go b/history.go
index f94e208..0dd5f39 100644
--- a/history.go
+++ b/history.go
@@ -88,6 +88,11 @@ func (o *opHistory) HistoryRewrite() {
 	}
 	buf.Flush()
 
+	// replace history file
+	if err = os.Rename(tmpFile, o.cfg.HistoryFile); err != nil {
+		return
+	}
+
 	if o.fd != nil {
 		o.fd.Close()
 	}