(?:`)?(?:the`artistic`license`2\.0)?(?:`)?copyright`\(c\)`2000\-2006,`the`perl`foundation\.`everyone`is`permitted`to`copy`and`distribute`verbatim`copies`of`this`license`document,`but`changing`it`is`not`allowed\.`preamble`this`license`establishes`the`terms`under`which`a`given`free`software`package`may`be`copied,`modified,`distributed,`and`or`redistributed\.`the`intent`is`that`the`copyright`holder`maintains`some`artistic`control`over`the`development`of`that`package`while`still`keeping`the`package`available`as`open`source`and`free`software\.`you`are`always`permitted`to`make`arrangements`wholly`outside`of`this`license`directly`with`the`copyright`holder`of`a`given`package\.`if`the`terms`of`this`license`do`not`permit`the`full`use`that`you`propose`to`make`of`the`package,`you`should`contact`the`copyright`holder`and`seek`a`different`licensing`arrangement\.`definitions`copyright`holder`means`the`individual\(s\)`or`organization\(s\)`named`in`the`copyright`notice`for`the`entire`package\.`contributor`means`any`party`that`has`contributed`code`or`other`material`to`the`package,`in`accordance`with`the`copyright`holder`s`procedures\.`you`and`your`means`any`person`who`would`like`to`copy,`distribute,`or`modify`the`package\.`package`means`the`collection`of`files`distributed`by`the`copyright`holder,`and`derivatives`of`that`collection`and`or`of`those`files\.`a`given`package`may`consist`of`either`the`standard`version,`or`a`modified`version\.`distribute`means`providing`a`copy`of`the`package`or`making`it`accessible`to`anyone`else,`or`in`the`case`of`a`company`or`organization,`to`others`outside`of`your`company`or`organization\.`distributor`fee`means`any`fee`that`you`charge`for`distributing`this`package`or`providing`support`for`this`package`to`another`party\.`it`does`not`mean`licensing`fees\.`standard`version`refers`to`the`package`if`it`has`not`been`modified,`or`has`been`modified`only`in`ways`explicitly`requested`by`the`copyright`holder\.`modified`version`means`the`package,`if`it`has`been`changed,`and`such`changes`were`not`explicitly`requested`by`the`copyright`holder\.`original`license`means`this`artistic`license`as`distributed`with`the`standard`version`of`the`package,`in`its`current`version`or`as`it`may`be`modified`by`the`perl`foundation`in`the`future\.`source`form`means`the`source`code,`documentation`source,`and`configuration`files`for`the`package\.`compiled`form`means`the`compiled`bytecode,`object`code,`binary,`or`any`other`form`resulting`from`mechanical`transformation`or`translation`of`the`source`form\.`permission`for`use`and`modification`without`distribution`(?:.{,20})`you`are`permitted`to`use`the`standard`version`and`create`and`use`modified`versions`for`any`purpose`without`restriction,`provided`that`you`do`not`distribute`the`modified`version\.`permissions`for`redistribution`of`the`standard`version`(?:.{,20})`you`may`distribute`verbatim`copies`of`the`source`form`of`the`standard`version`of`this`package`in`any`medium`without`restriction,`either`gratis`or`for`a`distributor`fee,`provided`that`you`duplicate`all`of`the`original`copyright`notices`and`associated`disclaimers\.`at`your`discretion,`such`verbatim`copies`may`or`may`not`include`a`compiled`form`of`the`package\.`(?:.{,20})`you`may`apply`any`bug`fixes,`portability`changes,`and`other`modifications`made`available`from`the`copyright`holder\.`the`resulting`package`will`still`be`considered`the`standard`version,`and`as`such`will`be`subject`to`the`original`license\.`distribution`of`modified`versions`of`the`package`as`source`(?:.{,20})`you`may`distribute`your`modified`version`as`source`\(either`gratis`or`for`a`distributor`fee,`and`with`or`without`a`compiled`form`of`the`modified`version\)`provided`that`you`clearly`document`how`it`differs`from`the`standard`version,`including,`but`not`limited`to,`documenting`any`non\-`standard`features,`executables,`or`modules,`and`provided`that`you`do`at`least`one`of`the`following:`(?:.{,20})`make`the`modified`version`available`to`the`copyright`holder`of`the`standard`version,`under`the`original`license,`so`that`the`copyright`holder`may`include`your`modifications`in`the`standard`version\.`(?:.{,20})`ensure`that`installation`of`your`modified`version`does`not`prevent`the`user`installing`or`running`the`standard`version\.`in`addition,`the`modified`version`must`bear`a`name`that`is`different`from`the`name`of`the`standard`version\.`(?:.{,20})`allow`anyone`who`receives`a`copy`of`the`modified`version`to`make`the`source`form`of`the`modified`version`available`to`others`under`(?:.{,20})`the`original`license`or`(?:.{,20})`a`license`that`permits`the`licensee`to`freely`copy,`modify`and`redistribute`the`modified`version`using`the`same`licensing`terms`that`apply`to`the`copy`that`the`licensee`received,`and`requires`that`the`source`form`of`the`modified`version,`and`of`any`works`derived`from`it,`be`made`freely`available`in`that`license`fees`are`prohibited`but`distributor`fees`are`allowed\.`distribution`of`compiled`forms`of`the`standard`version`or`modified`versions`without`the`source`(?:.{,20})`you`may`distribute`compiled`forms`of`the`standard`version`without`the`source,`provided`that`you`include`complete`instructions`on`how`to`get`the`source`of`the`standard`version\.`such`instructions`must`be`valid`at`the`time`of`your`distribution\.`if`these`instructions,`at`any`time`while`you`are`carrying`out`such`distribution,`become`invalid,`you`must`provide`new`instructions`on`demand`or`cease`further`distribution\.`if`you`provide`valid`instructions`or`cease`distribution`within`thirty`days`after`you`become`aware`that`the`instructions`are`invalid,`then`you`do`not`forfeit`any`of`your`rights`under`this`license\.`(?:.{,20})`you`may`distribute`a`modified`version`in`compiled`form`without`the`source,`provided`that`you`comply`with`section`4`with`respect`to`the`source`of`the`modified`version\.`aggregating`or`linking`the`package`(?:.{,20})`you`may`aggregate`the`package`\(either`the`standard`version`or`modified`version\)`with`other`packages`and`distribute`the`resulting`aggregation`provided`that`you`do`not`charge`a`licensing`fee`for`the`package\.`distributor`fees`are`permitted,`and`licensing`fees`for`other`components`in`the`aggregation`are`permitted\.`the`terms`of`this`license`apply`to`the`use`and`distribution`of`the`standard`or`modified`versions`as`included`in`the`aggregation\.`(?:.{,20})`you`are`permitted`to`link`modified`and`standard`versions`with`other`works,`to`embed`the`package`in`a`larger`work`of`your`own,`or`to`build`stand\-`alone`binary`or`bytecode`versions`of`applications`that`include`the`package,`and`distribute`the`result`without`restriction,`provided`the`result`does`not`expose`a`direct`interface`to`the`package\.`items`that`are`not`considered`part`of`a`modified`version`(?:.{,20})`works`\(including,`but`not`limited`to,`modules`and`scripts\)`that`merely`extend`or`make`use`of`the`package,`do`not,`by`themselves,`cause`the`package`to`be`a`modified`version\.`in`addition,`such`works`are`not`considered`parts`of`the`package`itself,`and`are`not`subject`to`the`terms`of`this`license\.`general`provisions`(?:.{,20})`any`use,`modification,`and`distribution`of`the`standard`or`modified`versions`is`governed`by`this`artistic`license\.`by`using,`modifying`or`distributing`the`package,`you`accept`this`license\.`do`not`use,`modify,`or`distribute`the`package,`if`you`do`not`accept`this`license\.`(?:.{,20})`if`your`modified`version`has`been`derived`from`a`modified`version`made`by`someone`other`than`you,`you`are`nevertheless`required`to`ensure`that`your`modified`version`complies`with`the`requirements`of`this`license\.`(?:.{,20})`this`license`does`not`grant`you`the`right`to`use`any`trademark,`service`mark,`tradename,`or`logo`of`the`copyright`holder\.`(?:.{,20})`this`license`includes`the`non\-`exclusive,`worldwide,`free\-`of\-`charge`patent`license`to`make,`have`made,`use,`offer`to`sell,`sell,`import`and`otherwise`transfer`the`package`with`respect`to`any`patent`claims`licensable`by`the`copyright`holder`that`are`necessarily`infringed`by`the`package\.`if`you`institute`patent`litigation`\(including`a`cross\-`claim`or`counterclaim\)`against`any`party`alleging`that`the`package`constitutes`direct`or`contributory`patent`infringement,`then`this`artistic`license`to`you`shall`terminate`on`the`date`that`such`litigation`is`filed\.`(?:.{,20})`disclaimer`of`warranty:`the`package`is`provided`by`the`copyright`holder`and`contributors`as`is`and`without`any`express`or`implied`warranties\.`the`implied`warranties`of`merchantability,`fitness`for`a`particular`purpose,`or`non\-`infringement`are`disclaimed`to`the`extent`permitted`by`your`local`law\.`unless`required`by`law,`no`copyright`holder`or`contributor`will`be`liable`for`any`direct,`indirect,`incidental,`or`consequential`damages`arising`in`any`way`out`of`the`use`of`the`package,`even`if`advised`of`the`possibility`of`such`damage\.