From b36a1bd18c69253b54e16bcbf7e10a27413ec22d Mon Sep 17 00:00:00 2001
From: Maxime Gimeno <maxime.gimeno@gmail.com>
Date: Fri, 29 Nov 2019 09:14:11 +0100
Subject: [PATCH] Add mnissing <iostream>

---
 Kernel_23/include/CGAL/Aff_transformation_3.h                | 3 +++
 .../CGAL/Surface_mesh_simplification/Detail/Edge_collapse.h  | 5 ++---
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/Kernel_23/include/CGAL/Aff_transformation_3.h b/Kernel_23/include/CGAL/Aff_transformation_3.h
index 499ebb0c808..7e2c1c5a69c 100644
--- a/Kernel_23/include/CGAL/Aff_transformation_3.h
+++ b/Kernel_23/include/CGAL/Aff_transformation_3.h
@@ -28,6 +28,9 @@
 #include <CGAL/Dimension.h>
 #include <CGAL/aff_transformation_tags.h>
 
+#ifndef CGAL_NO_OSTREAM_INSERT_AFF_TRANSFORMATION_3
+#include <iostream>
+#endif
 namespace CGAL {
 
 template <class R_>
diff --git a/Surface_mesh_simplification/include/CGAL/Surface_mesh_simplification/Detail/Edge_collapse.h b/Surface_mesh_simplification/include/CGAL/Surface_mesh_simplification/Detail/Edge_collapse.h
index 2eeea15d937..44b579f0365 100644
--- a/Surface_mesh_simplification/include/CGAL/Surface_mesh_simplification/Detail/Edge_collapse.h
+++ b/Surface_mesh_simplification/include/CGAL/Surface_mesh_simplification/Detail/Edge_collapse.h
@@ -136,7 +136,7 @@ public:
   } ;
   
   
-  typedef Modifiable_priority_queue<halfedge_descriptor,Compare_cost,edge_id> PQ ;
+  typedef Modifiable_priority_queue<halfedge_descriptor,Compare_cost,edge_id> PQ;
   typedef typename PQ::handle pq_handle ;
   
   // An Edge_data is associated with EVERY _ edge in the mesh (collapsable or not).
@@ -300,7 +300,6 @@ private:
     CGAL_SURF_SIMPL_TEST_assertion(mPQ->contains(aEdge) ) ;
 
     aData.set_PQ_handle(mPQ->update(aEdge,aData.PQ_handle())) ; 
-
     CGAL_SURF_SIMPL_TEST_assertion(aData.is_in_PQ());
     CGAL_SURF_SIMPL_TEST_assertion(mPQ->contains(aEdge) ) ;
   }   
@@ -310,7 +309,7 @@ private:
     CGAL_SURF_SIMPL_TEST_assertion(is_primary_edge(aEdge)) ;
     CGAL_SURF_SIMPL_TEST_assertion(aData.is_in_PQ());
     CGAL_SURF_SIMPL_TEST_assertion(mPQ->contains(aEdge) ) ;
-
+    std::cout<<"remove"<<std::endl;
     aData.set_PQ_handle(mPQ->erase(aEdge,aData.PQ_handle()));
 
     CGAL_SURF_SIMPL_TEST_assertion(!aData.is_in_PQ());