From a5d45c5f8d255c2f510f08e1fc297b8d2332d4cc Mon Sep 17 00:00:00 2001
From: Mariette Yvinec <Mariette.Yvinec@sophia.inria.fr>
Date: Thu, 6 Aug 1998 14:49:56 +0000
Subject: [PATCH] *** empty log message ***

---
 .../CGAL/IO/triangulation_Window_stream.h     | 37 +++++++++++--------
 .../Triangulation_default_data_structure_2.h  |  2 +
 .../CGAL/Triangulation_ds_circulators_2.h     |  2 +-
 3 files changed, 24 insertions(+), 17 deletions(-)

diff --git a/Packages/Triangulation_2/include/CGAL/IO/triangulation_Window_stream.h b/Packages/Triangulation_2/include/CGAL/IO/triangulation_Window_stream.h
index eec5c7a8316..d8b99f435fa 100644
--- a/Packages/Triangulation_2/include/CGAL/IO/triangulation_Window_stream.h
+++ b/Packages/Triangulation_2/include/CGAL/IO/triangulation_Window_stream.h
@@ -54,15 +54,20 @@ CGAL_Window_stream&
 operator<<(CGAL_Window_stream& os,
            const CGAL_Delaunay_triangulation_2<Gt,Tds> &T)
 {
-  //return (os << (CGAL_Triangulation_2<Gt, Tds>) T);
+  return (os << (CGAL_Triangulation_2<Gt, Tds>) T);
+  // c'est pas une bonne idee parceque le cast
+  // utilise le createur 
+  //CGAL_Triangulation_2(const CGAL_Triangulation_2<Gt,Tds> &tr)
+  //qui recopie toute les faces 
 
-  CGAL_Delaunay_triangulation_2<Gt,Tds>::Edge_iterator it = T.edges_begin();
-
-    while(it != T.edges_end()){
-        os << T.segment(it);
-        ++it;
-    }
-    return os;
+//   CGAL_Delaunay_triangulation_2<Gt,Tds>::Edge_iterator it = T.edges_begin();
+// 
+//     while(it != T.edges_end()){
+//         os << T.segment(it);
+//         ++it;
+//     }
+//   
+//     return os;
 }
 #endif // CGAL_WINDOW_STREAM_DELAUNAY_TRIANGULATION_2_H
 #endif // CGAL_DELAUNAY_TRIANGULATION_2_H
@@ -76,15 +81,15 @@ operator<<(CGAL_Window_stream& os,
            const CGAL_Constrained_triangulation_2<Gt,Tds> &T)
 {
 
-  return (os << (CGAL_Triangulation_2<Gt, Tds>) T);
+  //return (os << (CGAL_Triangulation_2<Gt, Tds>) T);
   
-//    CGAL_Constrained_triangulation_2<Gt,Tds>::Edge_iterator it = T.edges_begin();
-// 
-//     while(it != T.edges_end()){
-//         os << T.segment(it);
-//         ++it;
-//     }
-//    return os;
+   CGAL_Constrained_triangulation_2<Gt,Tds>::Edge_iterator it = T.edges_begin();
+
+    while(it != T.edges_end()){
+        os << T.segment(it);
+        ++it;
+    }
+   return os;
 }
 
 #endif // CGAL_WINDOW_STREAM_CONSTRAINED_TRIANGULATION_2_H
diff --git a/Packages/Triangulation_2/include/CGAL/Triangulation_default_data_structure_2.h b/Packages/Triangulation_2/include/CGAL/Triangulation_default_data_structure_2.h
index 37e9c3eb949..0316df23d55 100644
--- a/Packages/Triangulation_2/include/CGAL/Triangulation_default_data_structure_2.h
+++ b/Packages/Triangulation_2/include/CGAL/Triangulation_default_data_structure_2.h
@@ -604,6 +604,7 @@ public:
        v2 = new Vertex(tds.finite_vertex()->point());
        V[tds.finite_vertex()]=v2;
        set_finite_vertex(v2);
+       return;
     }
 
     // create the finite vertices
@@ -674,6 +675,7 @@ public:
         }while(++fc != done);
     }
     CGAL_triangulation_postcondition( is_valid() );
+    return;
 
   }
  
diff --git a/Packages/Triangulation_2/include/CGAL/Triangulation_ds_circulators_2.h b/Packages/Triangulation_2/include/CGAL/Triangulation_ds_circulators_2.h
index 5b3b92d0898..e01f6258a08 100644
--- a/Packages/Triangulation_2/include/CGAL/Triangulation_ds_circulators_2.h
+++ b/Packages/Triangulation_2/include/CGAL/Triangulation_ds_circulators_2.h
@@ -1,4 +1,4 @@
-#ifndef CGAL_TRIANGULATION_DS_CIRCULATORS_2_H
+ #ifndef CGAL_TRIANGULATION_DS_CIRCULATORS_2_H
 #define CGAL_TRIANGULATION_DS_CIRCULATORS_2_H