This software is provided ``AS IS'' and any express 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 the authors 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.