anchor.diff:      doc = finddoc('see_also')    
       if doc and doc[1]:
           print >>f, ".SH SEE ALSO\n"
  +        print >>f, "%s" % doc[1]
  +
  +    doc = finddoc('author')    
  +    if doc and doc[1]:
  +        print >>f, ".SH AUTHOR\n"
           print >>f, "%s" % doc[1]
   
       doc = finddoc('license')    
  
positive.code:       | "see_also" String ";"   {{ see_also(String) }}
        | "description" String ";"   {{ description(String) }}
        | "license" String ";"   {{ license(String) }}
        | "modparam" NAME {{ NAME1=NAME; }} NAME OptSAssign OptString ";" {{ modparam(NAME1, NAME, OptSAssign, OptString) }}
  
      rule String: TSTRING {{ return eval(TSTRING) }} 
  
negative.code: def license(doc):
      docs.append(('license', doc));
  
  def author(doc):
      docs.append(('author', doc));
  
  def see_also(doc):
      docs.append(('see_also', doc));
  
  