From 7e6e3f62bab0a405cb15aeb4a47fccefbe3992bb Mon Sep 17 00:00:00 2001
From: Laurent Rineau <laurent.rineau@cgal.org>
Date: Fri, 10 Jul 2015 12:21:19 +0200
Subject: [PATCH] Fix a link error "multiple definition of"

Trivial fix for bug #158
---
 .gitignore                                           | 3 +++
 Triangulation/include/CGAL/Triangulation_full_cell.h | 2 ++
 Triangulation/include/CGAL/Triangulation_vertex.h    | 2 ++
 3 files changed, 7 insertions(+)

diff --git a/.gitignore b/.gitignore
index 81287a07cbd..0f0135b04e4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -921,6 +921,9 @@ Triangulation/test/Triangulation/output-pcds*
 Triangulation/test/Triangulation/pc
 Triangulation/test/Triangulation/pcds
 Triangulation/test/Triangulation/torture
+/Triangulation/examples/Triangulation/cgal_test_with_cmake
+/Triangulation/test/Triangulation/cgal_test_with_cmake
+/Triangulation/test/Triangulation/output-tds-*
 Triangulation_2/CMakeLists.txt
 Triangulation_2/cgal_test_with_cmake
 Triangulation_2/demo/Triangulation_2/Makefile
diff --git a/Triangulation/include/CGAL/Triangulation_full_cell.h b/Triangulation/include/CGAL/Triangulation_full_cell.h
index 3177d487989..1a09747858f 100644
--- a/Triangulation/include/CGAL/Triangulation_full_cell.h
+++ b/Triangulation/include/CGAL/Triangulation_full_cell.h
@@ -121,12 +121,14 @@ protected:
 
 // FUNCTIONS THAT ARE NOT MEMBER FUNCTIONS:
 
+inline
 std::istream &
 operator>>(std::istream & is, No_full_cell_data &)
 {
     return is;
 }
 
+inline
 std::ostream &
 operator<<(std::ostream & os, const No_full_cell_data &)
 {
diff --git a/Triangulation/include/CGAL/Triangulation_vertex.h b/Triangulation/include/CGAL/Triangulation_vertex.h
index 74d6a4928eb..2a7c75e87e8 100644
--- a/Triangulation/include/CGAL/Triangulation_vertex.h
+++ b/Triangulation/include/CGAL/Triangulation_vertex.h
@@ -93,12 +93,14 @@ public:
 
 // NON CLASS-MEMBER FUNCTIONS
 
+inline
 std::istream &
 operator>>(std::istream & is, No_vertex_data &)
 {
     return is;
 }
 
+inline
 std::ostream &
 operator<<(std::ostream & os, const No_vertex_data &)
 {