From 21aecad2aaa9075c9e1b30719519b0cc8c7ad0b9 Mon Sep 17 00:00:00 2001
From: Marco Cattaneo <marco.cattaneo@cern.ch>
Date: Thu, 18 Aug 2022 13:11:57 +0200
Subject: [PATCH] add missing include for clang12

---
 .../Classifiers/DeepSet/DeepSet_BdBsBu_v031121.h               | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Phys/FlavourTagging/src/Taggers/InclusiveTagger/Classifiers/DeepSet/DeepSet_BdBsBu_v031121.h b/Phys/FlavourTagging/src/Taggers/InclusiveTagger/Classifiers/DeepSet/DeepSet_BdBsBu_v031121.h
index a43231e60..7372423d3 100644
--- a/Phys/FlavourTagging/src/Taggers/InclusiveTagger/Classifiers/DeepSet/DeepSet_BdBsBu_v031121.h
+++ b/Phys/FlavourTagging/src/Taggers/InclusiveTagger/Classifiers/DeepSet/DeepSet_BdBsBu_v031121.h
@@ -1,5 +1,5 @@
 /*****************************************************************************\
-* (c) Copyright 2020-2021 CERN for the benefit of the LHCb Collaboration      *
+* (c) Copyright 2020-2022 CERN for the benefit of the LHCb Collaboration      *
 *                                                                             *
 * This software is distributed under the terms of the GNU General Public      *
 * Licence version 3 (GPL Version 3), copied verbatim in the file "COPYING".   *
@@ -13,6 +13,7 @@
 
 #include <algorithm>
 #include <cmath>
+#include <fstream>
 #include <iostream>
 #include <memory>
 #include <numeric>
-- 
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