add tx-copy-deprecated

1 files changed, 3 insertions, 1 deletions

diff --git a/tx.go b/tx.go
index 6700308..bbb60ac 100644
--- a/tx.go
+++ b/tx.go
@@ -291,7 +291,9 @@ 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