From 32f8e5fee97af14d854dd0bc8d57d575d383e803 Mon Sep 17 00:00:00 2001
From: Chyroc <chen_yunpeng@foxmail.com>
Date: Thu, 1 Mar 2018 22:29:23 +0800
Subject: [PATCH] add tx-copy-deprecated

---
 tx.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tx.go b/tx.go
index 5c02907..41a9bc6 100644
--- a/tx.go
+++ b/tx.go
@@ -303,7 +303,9 @@ func (tx *Tx) close() {
 }
 
 // Copy writes the entire database to a writer.
-// This function exists for backwards compatibility. Use WriteTo() instead.
+// This function exists for backwards compatibility.
+//
+// Deprecated; Use WriteTo() instead.
 func (tx *Tx) Copy(w io.Writer) error {
 	_, err := tx.WriteTo(w)
 	return err