(?:`)?(?:.{,5000})(?:`)?permission`to`use,`copy,`and`distribute`this`software`and`its`documentation`for`any`purpose`with`or`without`fee`is`hereby`granted,`provided`that`the`above`copyright`notice`appear`in`all`copies`and`that`both`that`copyright`notice`and`this`permission`notice`appear`in`supporting`documentation\.`permission`to`modify`the`software`is`granted,`but`not`the`right`to`distribute`the`complete`modified`source`code\.`modifications`are`to`be`distributed`as`patches`to`the`released`version\.`permission`to`distribute`binaries`produced`by`compiling`modified`sources`is`granted,`provided`you(?:`)?(?:.{,20})(?:`)?distribute`the`corresponding`source`modifications`from`the`released`version`in`the`form`of`a`patch`file`along`with`the`binaries,(?:`)?(?:.{,20})(?:`)?add`special`version`identification`to`distinguish`your`version`in`addition`to`the`base`release`version`number,(?:`)?(?:.{,20})(?:`)?provide`your`name`and`address`as`the`primary`contact`for`the`support`of`your`modified`version,`and(?:`)?(?:.{,20})(?:`)?`retain`our`contact`information`in`regard`to`use`of`the`base`software\.`permission`to`distribute`the`released`version`of`the`source`code`along`with`corresponding`source`modifications`in`the`form`of`a`patch`file`is`granted`with`same`provisions`2`through`4`for`binary`distributions\.`this`software`is`provided`as`is`without`express`or`implied`warranty`to`the`extent`permitted`by`applicable`law\.