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diff --git a/thirdparty/windows/include/coin/CoinFileIO.hpp b/thirdparty/windows/include/coin/CoinFileIO.hpp
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+++ b/thirdparty/windows/include/coin/CoinFileIO.hpp
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+/* $Id: CoinFileIO.hpp 1439 2011-06-13 16:31:21Z stefan $ */
+// Copyright (C) 2005, COIN-OR.  All Rights Reserved.
+// This code is licensed under the terms of the Eclipse Public License (EPL).
+
+#ifndef CoinFileIO_H
+#define CoinFileIO_H
+
+#include <string>
+
+/// Base class for FileIO classes.
+class CoinFileIOBase
+{
+public:
+  /// Constructor.
+  /// @param fileName The name of the file used by this object.
+  CoinFileIOBase (const std::string &fileName);
+
+  /// Destructor.
+  ~CoinFileIOBase ();
+
+  /// Return the name of the file used by this object.
+  const char *getFileName () const;
+
+  /// Return the method of reading being used
+  inline std::string getReadType () const
+  { return readType_.c_str();}
+protected:
+  std::string readType_;
+private:
+  CoinFileIOBase ();
+  CoinFileIOBase (const CoinFileIOBase &);
+
+  std::string fileName_;
+};
+
+/// Abstract base class for file input classes.
+class CoinFileInput: public CoinFileIOBase
+{
+public:
+  /// indicates whether CoinFileInput supports gzip'ed files
+  static bool haveGzipSupport();
+  /// indicates whether CoinFileInput supports bzip2'ed files
+  static bool haveBzip2Support();
+
+  /// Factory method, that creates a CoinFileInput (more precisely
+  /// a subclass of it) for the file specified. This method reads the 
+  /// first few bytes of the file and determines if this is a compressed
+  /// or a plain file and returns the correct subclass to handle it.
+  /// If the file does not exist or uses a compression not compiled in
+  /// an exception is thrown.
+  /// @param fileName The file that should be read.
+  static CoinFileInput *create (const std::string &fileName);
+
+  /// Constructor (don't use this, use the create method instead).
+  /// @param fileName The name of the file used by this object.
+  CoinFileInput (const std::string &fileName);
+
+  /// Destructor.
+  virtual ~CoinFileInput ();
+
+  /// Read a block of data from the file, similar to fread.
+  /// @param buffer Address of a buffer to store the data into.
+  /// @param size Number of bytes to read (buffer should be large enough).
+  /// @return Number of bytes read.
+  virtual int read (void *buffer, int size) = 0;
+
+  /// Reads up to (size-1) characters an stores them into the buffer, 
+  /// similar to fgets.
+  /// Reading ends, when EOF or a newline occurs or (size-1) characters have
+  /// been read. The resulting string is terminated with '\0'. If reading
+  /// ends due to an encoutered newline, the '\n' is put into the buffer, 
+  /// before the '\0' is appended.
+  /// @param buffer The buffer to put the string into.
+  /// @param size The size of the buffer in characters.
+  /// @return buffer on success, or 0 if no characters have been read.
+  virtual char *gets (char *buffer, int size) = 0;
+};
+
+/// Abstract base class for file output classes.
+class CoinFileOutput: public CoinFileIOBase
+{
+public:
+
+  /// The compression method.
+  enum Compression { 
+    COMPRESS_NONE = 0, ///< No compression.
+    COMPRESS_GZIP = 1, ///< gzip compression.
+    COMPRESS_BZIP2 = 2 ///< bzip2 compression.
+  };
+
+  /// Returns whether the specified compression method is supported 
+  /// (i.e. was compiled into COIN).
+  static bool compressionSupported (Compression compression);
+
+  /// Factory method, that creates a CoinFileOutput (more precisely
+  /// a subclass of it) for the file specified. If the compression method
+  /// is not supported an exception is thrown (so use compressionSupported
+  /// first, if this is a problem). The reason for not providing direct 
+  /// access to the subclasses (and using such a method instead) is that
+  /// depending on the build configuration some of the classes are not 
+  /// available (or functional). This way we can handle all required ifdefs
+  /// here instead of polluting other files.
+  /// @param fileName The file that should be read.
+  /// @param compression Compression method used.
+  static CoinFileOutput *create (const std::string &fileName, 
+				 Compression compression);
+
+  /// Constructor (don't use this, use the create method instead).
+  /// @param fileName The name of the file used by this object.
+  CoinFileOutput (const std::string &fileName);
+
+  /// Destructor.
+  virtual ~CoinFileOutput ();
+
+  /// Write a block of data to the file, similar to fwrite.
+  /// @param buffer Address of a buffer containing the data to be written.
+  /// @param size Number of bytes to write.
+  /// @return Number of bytes written.
+  virtual int write (const void * buffer, int size) = 0;
+
+  /// Write a string to the file (like fputs).
+  /// Just as with fputs no trailing newline is inserted!
+  /// The terminating '\0' is not written to the file.
+  /// The default implementation determines the length of the string
+  /// and calls write on it.
+  /// @param s The zero terminated string to be written.
+  /// @return true on success, false on error.
+  virtual bool puts (const char *s);
+
+  /// Convenience method: just a 'puts(s.c_str())'.
+  inline bool puts (const std::string &s)
+  {
+    return puts (s.c_str ());
+  } 
+};
+
+/*! \relates CoinFileInput
+    \brief Test if the given string looks like an absolute file path
+
+    The criteria are:
+    - unix: string begins with `/'
+    - windows: string begins with `\' or with `drv:' (drive specifier)
+*/
+bool fileAbsPath (const std::string &path) ;
+
+/*! \relates CoinFileInput
+    \brief Test if the file is readable, using likely versions of the file
+	   name, and return the name that worked.
+
+   The file name is constructed from \p name using the following rules:
+   <ul>
+     <li> An absolute path is not modified.
+     <li> If the name begins with `~', an attempt is made to replace `~'
+	  with the value of the environment variable HOME.
+     <li> If a default prefix (\p dfltPrefix) is provided, it is
+	  prepended to the name.
+   </ul>
+   If the constructed file name cannot be opened, and CoinUtils was built
+   with support for compressed files, fileCoinReadable will try any
+   standard extensions for supported compressed files.
+
+   The value returned in \p name is the file name that actually worked.
+*/
+bool fileCoinReadable(std::string &name,
+		      const std::string &dfltPrefix = std::string(""));
+#endif