text: #ifndef __MD5_H
  #define __MD5_H
  /***************************************************************************
   *                                  _   _ ____  _     
   *  Project                     ___| | | |  _ \| |    
   *                             / __| | | | |_) | |    
   *                            | (__| |_| |  _ <| |___ 
   *                             \___|\___/|_| \_\_____|
   *
   * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
   *
   * This software is licensed as described in the file COPYING, which
   * you should have received as part of this distribution. The terms
   * are also available at http://curl.haxx.se/docs/copyright.html.
   * 
   * You may opt to use, copy, modify, merge, publish, distribute and/or sell
   * copies of the Software, and permit persons to whom the Software is
   * furnished to do so, under the terms of the COPYING file.
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
   * KIND, either express or implied.
   *
   * $Id: md5.h,v 1.2 2007-03-15 19:22:13 andy Exp $
   ***************************************************************************/
  
  void Curl_md5it(unsigned char *output,
                  const unsigned char *input);
  
  #endif
  