expected constructor, destructor...

Greetings.

I'm getting the following error while using Netbeans 6.9.1 on C++ code.

../GNU_iomanip.h:27: error: expected constructor, destructor, or type conversion before '&' token
../GNU_iomanip.h:27: error: expected `,' or `;' before '&' token



This is the code:

Code:

//------------------------------------------------------------------------------
//
// GNU_iomanip.h
//
// Purpose:    
//
//    Temporaray implementation of ostream manipulators from the 
//    C++ Standard Library, which are not contained in  
//    as provided with GNU C++.
//
// Notes:
//
//   This software is protected by national and international copyright. 
//   Any unauthorized use, reproduction or modificaton is unlawful and 
//   will be prosecuted. Commercial and non-private application of the 
//   software in any form is strictly prohibited unless otherwise granted
//   by the authors.
//   
// (c) 1999 Oliver Montenbruck, Thomas Pfleger
//
//------------------------------------------------------------------------------

#include 
#include 

namespace{
    
ostream& left(ostream& os)
{
    os.setf(ios::left ,ios::adjustfield);
    return os;
};

ostream& right(ostream& os){os.setf(ios::right,ios::adjustfield); return os;};
ostream& fixed(ostream& os){os.setf(ios::fixed,ios::floatfield);  return os;};
ostream& showpos  (ostream& os){os.setf(ios::showpos); return os;};
ostream& noshowpos(ostream& os){os.unsetf(ios::showpos); return os;};

}

I don't know what it is trying to tell me.

Any help?

Thanks.
Webbiz