From c82c3753f21c11ebbd9ba8b5c326d6beda5ad842 Mon Sep 17 00:00:00 2001
From: Arne Morten Kvarving <arne.morten.kvarving@sintef.no>
Date: Fri, 2 Feb 2024 09:17:08 +0100
Subject: [PATCH] SimulatorFullyImplicitBlackoil.hpp: header cleanup

---
 .../flow/SimulatorFullyImplicitBlackoil.hpp   | 21 +++++++++----------
 1 file changed, 10 insertions(+), 11 deletions(-)

diff --git a/opm/simulators/flow/SimulatorFullyImplicitBlackoil.hpp b/opm/simulators/flow/SimulatorFullyImplicitBlackoil.hpp
index f72d8e48f..efd950fce 100644
--- a/opm/simulators/flow/SimulatorFullyImplicitBlackoil.hpp
+++ b/opm/simulators/flow/SimulatorFullyImplicitBlackoil.hpp
@@ -22,7 +22,11 @@
 #ifndef OPM_SIMULATOR_FULLY_IMPLICIT_BLACKOIL_HEADER_INCLUDED
 #define OPM_SIMULATOR_FULLY_IMPLICIT_BLACKOIL_HEADER_INCLUDED
 
-#include <fmt/format.h>
+#include <opm/common/ErrorMacros.hpp>
+
+#include <opm/input/eclipse/Units/UnitSystem.hpp>
+
+#include <opm/grid/utility/StopWatch.hpp>
 
 #include <opm/simulators/aquifers/BlackoilAquiferModel.hpp>
 #include <opm/simulators/flow/BlackoilModel.hpp>
@@ -37,14 +41,13 @@
 #include <opm/simulators/utils/moduleVersion.hpp>
 #include <opm/simulators/wells/WellState.hpp>
 
-#include <opm/grid/utility/StopWatch.hpp>
+#if HAVE_HDF5
+#include <opm/simulators/utils/HDF5Serializer.hpp>
+#endif
 
-#include <opm/input/eclipse/Units/UnitSystem.hpp>
-
-#include <opm/common/ErrorMacros.hpp>
-
-#include <boost/date_time/gregorian/gregorian.hpp>
+#include <fmt/format.h>
 
+#include <cstddef>
 #include <filesystem>
 #include <memory>
 #include <optional>
@@ -54,10 +57,6 @@
 #include <utility>
 #include <vector>
 
-#if HAVE_HDF5
-#include <opm/simulators/utils/HDF5Serializer.hpp>
-#endif
-
 namespace Opm::Properties {
 
 template<class TypeTag, class MyTypeTag>