From 9764dd1dcebe4e6f4557cb3626f1e311ce444267 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= <sebastien.loriot@cgal.org>
Date: Wed, 23 Oct 2024 12:15:13 +0200
Subject: [PATCH] remove extra include

---
 BGL/include/CGAL/boost/graph/graph_traits_OpenMesh.h         | 2 --
 .../CGAL/boost/graph/graph_traits_PolyMesh_ArrayKernelT.h    | 5 +++++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/BGL/include/CGAL/boost/graph/graph_traits_OpenMesh.h b/BGL/include/CGAL/boost/graph/graph_traits_OpenMesh.h
index 79f1199e24d9..36a872737b13 100644
--- a/BGL/include/CGAL/boost/graph/graph_traits_OpenMesh.h
+++ b/BGL/include/CGAL/boost/graph/graph_traits_OpenMesh.h
@@ -9,7 +9,6 @@
 //
 // Author(s)     : Andreas Fabri, Philipp Moeller
 
-// include this to avoid a VC15 warning
 #include <CGAL/Named_function_parameters.h>
 
 #include <boost/graph/graph_traits.hpp>
@@ -21,7 +20,6 @@
 #include <CGAL/boost/graph/iterator.h>
 #include <CGAL/Iterator_range.h>
 #include <CGAL/boost/graph/helpers.h>
-#include <CGAL/boost/graph/io.h>
 #include <CGAL/assertions.h>
 #include <CGAL/hash_openmesh.h>
 
diff --git a/BGL/include/CGAL/boost/graph/graph_traits_PolyMesh_ArrayKernelT.h b/BGL/include/CGAL/boost/graph/graph_traits_PolyMesh_ArrayKernelT.h
index 5127f692a24e..dc7098520a6b 100644
--- a/BGL/include/CGAL/boost/graph/graph_traits_PolyMesh_ArrayKernelT.h
+++ b/BGL/include/CGAL/boost/graph/graph_traits_PolyMesh_ArrayKernelT.h
@@ -11,11 +11,16 @@
 #ifndef CGAL_BOOST_GRAPH_GRAPH_TRAITS_POLYMESH_ARRAYKERNELT_H
 #define CGAL_BOOST_GRAPH_GRAPH_TRAITS_POLYMESH_ARRAYKERNELT_H
 
+#ifdef OPEN_MESH_CLASS
+  #error OPEN_MESH_CLASS is already defined
+#endif
+
 // https://www.graphics.rwth-aachen.de/media/openmesh_static/Documentations/OpenMesh-Doc-Latest/a02182.html
 #include <OpenMesh/Core/IO/MeshIO.hh>
 #include <CGAL/boost/graph/properties_PolyMesh_ArrayKernelT.h>
 #include <OpenMesh/Core/Mesh/PolyMesh_ArrayKernelT.hh>
 
+
 #define OPEN_MESH_CLASS OpenMesh::PolyMesh_ArrayKernelT<K>
 #include <CGAL/boost/graph/graph_traits_OpenMesh.h>