t>-progress</tt>      
  </dt><dd>This option causes the system to print short messages indicating its
      progress through various parts of the parser generation process.

  </dd><dt><tt>-dump_grammar</tt>  
  </dt><dt><tt>-dump_states</tt>   
  </dt><dt><tt>-dump_tables</tt>   
  </dt><dt><tt>-dump</tt>          
  </dt><dd> These options cause the system to produce a human readable dump of
       the grammar, the constructed parse states (often needed to resolve
       parse conflicts), and the parse t