From fbdec2315577e33a014b05da15f01af4c81c90a8 Mon Sep 17 00:00:00 2001
From: Andreas Fabri <andreas.fabri@geometryfactory.com>
Date: Mon, 22 May 2017 13:53:48 +0200
Subject: [PATCH] inline functions

---
 Stream_support/include/CGAL/IO/io.h | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/Stream_support/include/CGAL/IO/io.h b/Stream_support/include/CGAL/IO/io.h
index 310bdfa6818..4d93ed934ec 100644
--- a/Stream_support/include/CGAL/IO/io.h
+++ b/Stream_support/include/CGAL/IO/io.h
@@ -69,35 +69,35 @@ public:
 
 }
 
-std::ios& off(std::ios& os)
+inline std::ios& off(std::ios& os)
 {
   os.iword(IO::Static::get_file_format()) = IO::OFF;
   return os;
 }
 
 
-std::ios& ply(std::ios& os)
+inline std::ios& ply(std::ios& os)
 {
   os.iword(IO::Static::get_file_format()) = IO::PLY;
   return os;
 }
 
-std::ios& obj(std::ios& os)
+inline std::ios& obj(std::ios& os)
 {
   os.iword(IO::Static::get_file_format()) = IO::OBJ;
   return os;
 }
 
-std::ios& stl(std::ios& os)
+inline std::ios& stl(std::ios& os)
 {
   os.iword(IO::Static::get_file_format()) = IO::STL;
   return os;
 }
 
-  IO::File_format file_format(std::ios& os)
-  {
-    return static_cast<IO::File_format>(os.iword(IO::Static::get_file_format()));
-  }
+inline   IO::File_format file_format(std::ios& os)
+{
+  return static_cast<IO::File_format>(os.iword(IO::Static::get_file_format()));
+}
 
 
 template <typename Dummy>