rbd_mirror: restore the header annotation.

Signed-off-by: Shiyang Ruan <ruansy.fnst@cn.fujitsu.com>

diff --git a/src/tools/rbd_mirror/PoolReplayer.cc b/src/tools/rbd_mirror/PoolReplayer.cc
index a98a101f983031b5fe399430ea25d827852e872e..dd807c5c92756f4cd100657d3bb7f3d102b64dc5 100644 (file)
--- a/src/tools/rbd_mirror/PoolReplayer.cc
+++ b/src/tools/rbd_mirror/PoolReplayer.cc
@@ -1,4 +1,4 @@
-
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
 // vim: ts=8 sw=2 smarttab
 
 #include "PoolReplayer.h"