====================================================================
  Copyright (c) 1998-2001 Ralf S. Engelschall. All rights reserved.
 
  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions
  are met:
 
  1. Redistributions of source code must retain the above copyright
     notice, this list of conditions and the following disclaimer. 
 
  2. Redistributions in binary form must reproduce the above copyright
     notice, this list of conditions and the following
     disclaimer in the documentation and/or other materials
     provided with the distribution.
 
  3. All advertising materials mentioning features or use of this
     software must display the following acknowledgment:
     "This product includes software developed by 
      Ralf S. Engelschall <rse@engelschall.com> for use in the
      mod_ssl project (http://www.modssl.org/)."
 
  4. The names "mod_ssl" must not be used to endorse or promote
     products derived from this software without prior written
     permission. For written permission, please contact
     rse@engelschall.com.
 
  5. Products derived from this software may not be called "mod_ssl"
     nor may "mod_ssl" appear in their names without prior
     written permission of Ralf S. Engelschall.
 
  6. Redistributions of any form whatsoever must retain the following
     acknowledgment:
     "This product includes software developed by 
      Ralf S. Engelschall <rse@engelschall.com> for use in the
      mod_ssl project (http://www.modssl.org/)."
 
  THIS SOFTWARE IS PROVIDED BY RALF S. ENGELSCHALL ``AS IS'' AND ANY
  EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL RALF S. ENGELSCHALL OR
  HIS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  OF THE POSSIBILITY OF SUCH DAMAGE.
  ====================================================================