coreutils/THANKS

These people have contributed to the GNU coreutils (formerly, the fileutils,
textutils, and/or sh-utils packages).  Some have reported problems, others
have contributed improvements to the documentation, actual code, and even
complete programs.  Those contributions are described in the ChangeLog
files.  If your name has been left out, if you'd rather not be listed,
or if you'd prefer a different address be used, please let me know.

???                                 kytek@cybercomm.net
A Costa                             agcosta@gis.net
Achim Blumensath                    blume@corona.oche.de
Adam Klein                          aklein@debian.org
Akim Demaille                       demaille@inf.enst.fr
Alain Magloire                      alain@qnx.com
Alan Iwi                            iwi@atm.ox.ac.uk
Albert Chin-A-Young                 china@thewrittenword.com
Albert Hopkins                      ahopkins@dynacare.com
Alberto Accomazzi                   alberto@cfa0.harvard.edu
aldomel                             aldomel@ix.netcom.com
Alen Muzinic                        zveki@fly.cc.fer.hr
Alexandre Duret-Lutz                duret_g@epita.fr
Alexey Solovyov                     alekso@math.uu.se
Alexey Vyskubov                     alexey@pippuri.mawhrin.net
Alfred M. Szmidt                    ams@kemisten.nu
Andi Kleen                          freitag@alancoxonachip.com
Andre Novaes Cunha                  Andre.Cunha@br.global-one.net
Andreas Gruenbacher                 ag@bestbits.at
Andreas Jaeger                      jaeger@gnu.org
Andreas Luik                        luik@isa.de
Andreas Schwab                      schwab@suse.de
Andreas Stolcke                     stolcke@ICSI.Berkeley.EDU
Andrei Gaponenko                    andr@triumf.ca
Andres Soolo                        andres@soolo.matti.ee
Andrew Burgess                      aab@cichlid.com
Andrew Dalke                        dalke@bioreason.com
Andrew Pham                         andpha@us.ibm.com
Andrew Tridgell                     tridge@samba.org
Andrey Borzenkov                    arvidjaar@mail.ru
Andries Brouwer                     Andries.Brouwer@cwi.nl
Andy Longton                        alongton@metamark.com
Antonio Rendas                      ajrendas@yahoo.com
Ariel Faigon                        ariel@cthulhu.engr.sgi.com
Arne H. Juul                        arnej@solan.unit.no
Arne Henrik Juul                    arnej@imf.unit.no
Arnold Robbins                      arnold@skeeve.com
Arthur Pool                         pool@commerce.uq.edu.au
Arun Sharma                         arun.sharma@intel.com
Augey Mikus                         mikus@dqc.org
Austin Donnelly                     Austin.Donnelly@cl.cam.ac.uk
Axel Kittenberger                   Anshil@gmx.net
Bauke Jan Douma                     bjdouma@xs4all.nl
Ben Elliston                        bje@air.net.au
Ben Harris                          bjh21@netbsd.org
Bengt Martensson                    bengt@mathematik.uni-Bremen.de
Bernard Giroud                      bernard.giroud@creditlyonnais.ch
Bernd Leibing                       bernd.leibing@rz.uni-ulm.de
Bernd Melchers                      melchers@cis.fu-berlin.de
Bernhard Baehr                      bernhard.baehr@gmx.de
Bernhard Gabler                     bernhard@uni-koblenz.de
Bernhard Rosenkraenzer              bero@redhat.de
Bert Deknuydt                       Bert.Deknuydt@esat.kuleuven.ac.be
Bill Peters                         peters@gaffel.as.arizona.edu
Bjorn Helgaas                       helgaas@rsn.hp.com
Bob McCracken                       kerouac@ravenet.com
Bob Proulx                          rwp@fc.hp.com
Branden Robinson                    branden@necrotic.deadbeast.net
Brendan O'Dea                       bod@compusol.com.au
Brian Kimball                       bfk@footbag.org
Brian Youmans                       3diff@gnu.org
Bruce Korb                          bkorb@veritas.com
Bruce Robertson                     brucer@theodolite.dyndns.org
Bruno Haible                        haible@clisp.cons.org
Carl Johnson                        carlj@cjlinux.home.org
Carl Lowenstein                     cdl@mpl.UCSD.EDU
Carlos Canau                        Carlos.Canau@relay.puug.pt
Charles Karney                      karney@pppl.gov
Charles Randall                     crandall@matchlogic.com
Chip Salzenberg                     chip@valinux.com
Chris Faylor                        cgf@cygnus.com
Chris J. Bednar                     cjb@AdvancedDataSolutions.com
Chris Lesniewski                    ctl@mit.edu
Chris Sylvain                       csylvain@umm.edu
Chris Yeo                           cyeo@biking.org
Christi Alice Scarborough           christi@chiark.greenend.org.uk
Christian Harkort                   christian.harkort@web.de
Christian Krackowizer               ckrackowiz@std.schuler-ag.com
Christian Rose                      menthos@menthos.com
Christian von Roques                roques@pond.sub.org
Chuck Hedrick                       hedrick@klinzhai.rutgers.edu
Clark Morgan                        cmorgan@aracnet.com
Clement Wang                        clem.wang@overture.com
Colin Plumb                         colin@nyx.net
Colin Watson                        cjw44@riva.ucam.org
Collin Rogowski                     collin@rogowski.de
Cray-Cyber Project                  http://www.cray-cyber.org
Dale Scheetz                        dwarf@polaris.net
Dan Hagerty                         hag@gnu.ai.it.edu
Dan Jacobson                        http://www.geocities.com/jidani
Dan Pascu                           dan@services.iiruc.ro
Daniel Bergstrom                    noa@melody.se
D<EFBFBD>niel Varga                        danielv@axelero.hu
Danny Levinson                      danny.levinson@overture.com
Darren Salt                         ds@youmustbejoking.demon.co.uk
Dave Beckett                        dajobe@dajobe.org
David Dyck                          dcd@tc.fluke.COM
David Eisner                        cradle@umd.edu
David Flynn                         dav@chess.plus.com
David Godfrey                       dave@delta.demon.co.uk
David Luyer                         david_luyer@pacific.net.au
Deepak Goel                         deego@gnufans.org
Dennis Henriksen                    opus@flamingo.osrl.dk
Dennis Smit                         ds@nerds-incorporated.org
Derek Clegg                         dclegg@next.com
Dick Streefland                     dick_streefland@tasking.com
Dirk Lattermann                     dlatt@t-online.de
Dirk-Jan Faber                      djfaber@snow.nl
Dmitry Rutsky                       rutsky@school.ioffe.rssi.ru
Dmitry V. Levin                     ldv@altlinux.org
Don Parsons                         dparsons@synapse.kent.edu
Donni Erpel                         donald@appc11.gsi.de
Doug Coleman                        coleman@iarc1.ece.utexas.edu
Doug McLaren                        dougmc@comco.com
Dragos Harabor                      dharabor@us.oracle.com
Duncan Roe                          duncanr@optimation.com.au
Ed Avis                             ed@membled.com
Edzer Pebesma                       Edzer.Pebesma@rivm.nl
Eirik Fuller                        eirik@hackrat.com
Eivind                              eivindt@multinet.no
Eli Zaretskii                       eliz@is.elta.co.il
Emile LeBlanc                       leblanc@math.toronto.edu
Eric Backus                         ericb@lsid.hp.com
Eric G. Miller                      egm2@jps.net
Eric Pemente                        pemente@northpark.edu
Eric S. Raymond                     esr@snark.thyrsus.com
Erik Bennett                        bennett@cvo.oneworld.com
Erik Corry                          erik@kroete2.freinet.de
Felix Lee                           flee@teleport.com
Ferdinand                           fw@scenic.mine.nu
Fletcher Mattox                     fletcher@cs.utexas.edu
Florin Iucha                        fiucha@hsys.mic.ro
Fran<EFBFBD>ois Pinard                     pinard@iro.umontreal.ca
Frank Adler                         fadler@allesklar.de
Frank T Lofaro                      ftlofaro@snooks.Egr.UNLV.EDU
Fred Fish                           fnf@ninemoons.com
Fr<EFBFBD>d<EFBFBD>ric L. W. Meunier              0@pervalidus.net
Frederik Eaton                      frederik@caltech.edu
Gabor Z. Papp                       gzp@gzp.org.hu
Ga<EFBFBD>l Qu<51>ri                          gqueri@mail.dotcom.fr
Galen Hazelwood                     galenh@micron.net
Gary Anderson                       ganderson@clark.net
Gary V. Vaughan                     gary@gnu.org
Gaute Hvoslef Kvalnes               gaute@verdsveven.com
Geoff Collyer                       geoff at collyer.net
Geoff Kuenning                      geoff@cs.hmc.edu
Geoff Odhner                        geoff@franklin.com
Geoff Whale                         geoffw@cse.unsw.EDU.AU
Gerhard Poul                        gpoul@gnu.org
Germano Leichsenring                germano@jedi.cs.kobe-u.ac.jp
G<EFBFBD>ran Uddeborg                      goeran@uddeborg.pp.se
GOTO Masanori                       gotom@debian.or.jp
Greg Louis                          glouis@dynamicro.on.ca
Greg McGary                         gkm@gnu.org
Greg Schafer                        gschafer@zip.com.au
Greg Troxel                         gdt@bbn.com
Greg Wooledge                       gawooledge@sherwin.com
Gregory Leblanc                     gleblanc@cu-portland.edu
H. J. Lu                            hjl@valinux.com
Hans Ginzel                         hans@matfyz.cz
Hans Lermen                         lermen@fgan.de
Hans Verkuil                        hans@wyst.hobby.nl
Harry Liu                           rliu@lek.ugcs.caltech.edu
Harti Brandt                        brandt@fokus.fraunhofer.de
Herbert Xu                          herbert@gondor.apana.org.au
Holger Berger                       hberger@ess.nec.de
Hon-Yin Kok                         hkok@yoda.unl.edu
Hugh Daniel                         hugh@xanadu.com
Ian Bruce                           ian.bruce@myrealbox.com
Ian Jackson                         ijackson@chiark.greenend.org.uk
Ian Lance Taylor                    ian@cygnus.com
Ian Turner                          vectro@pipeline.com
Iida Yosiaki                        iida@gnu.org
Ingo Saitz                          ingo@debian.org
Ivo Timmermans                      ivo@debian.org
James                               james@albion.glarp.com
James Antill                        jmanti%essex.ac.uk@seralph21.essex.ac.uk
James Sneeringer                    jvs@ocslink.com
James Tanis                         jtt@soscorp.com
James Youngman                      james+usenet@free-lunch.demon.co.uk
Jamie Lokier                        jamie@imbolc.ucc.ie
Jan Fedak                           J.Fedak@sh.cvut.cz
Jan Nieuwenhuizen                   janneke@gnu.org
Janos Farkas                        chexum@shadow.banki.hu
Jarkko Hietaniemi                   jhi@epsilon.hut.fi
Jean Charles Delepine               delepine@u-picardie.fr
Jeff Moore                          jbm@mordor.com
Jeff Sheinberg                      jeff@bsrd.net
Jens Elkner                         elkner@imsgroup.de
Jens Schmidt                        jms@jsds.hamburg.com
Jerome Abela                        abela@hsc.fr
J<EFBFBD>r<EFBFBD>me Zago                         bug-coreutils-ml@agt-the-walker.net
Jesse Thilo                         jgt2@eecs.lehigh.edu
Jie Xu                              xuj@iag.net
Jim Blandy                          jimb@cyclic.com
Jim Dennis                          jimd@starshine.org
Joakim Rosqvist                     dvljrt@cs.umu.se
Jochen Hein                         jochen@jochen.org
Joe Orton                           joe@manyfish.co.uk
Johan Danielsson                    joda@pdc.kth.se
John Bley                           jbb6@acpub.duke.edu
John David Anglin                   dave.anglin@nrc.ca
John Gatewood Ham                   zappaman@alphabox.compsci.buu.ac.th
John Gotts                          jgotts@umich.edu
John Kendall                        kendall@capps.com
John Kodis                          kodis@acm.org
John Murphy                         jam@philabs.research.philips.com
John Roll                           john@panic.harvard.edu
John Salmon                         johns@mullet.anu.edu.au
John Summerfield                    summer@OS2.ami.com.au
Joost van Baal                      joostvb@xs4all.nl
Jorge Stolfi                        stolfi@ic.unicamp.br
Joseph S. Myers                     jsm28@cam.ac.uk
Juan F. Codagnone                   juam@arnet.com.ar
Jungshik Shin                       jshin@pantheon.yale.edu
J<EFBFBD>rgen Fluk                         louis@dachau.marco.de
Jurriaan                            thunder7@xs4all.nl
jvogel                              jvogel@linkny.com
Kai Henningsen                      kai@debian.org
Kai-Uwe Rommel                      rommel@informatik.tu-muenchen.de
Kalle Olavi Niemitalo               kon@iki.fi
Kamal Paul Nigam                    Kamal_Paul_Nigam@gs35.sp.cs.cmu.edu
Karl Eichwalder                     keichwa@gmx.net
Karl Heuer                          kwzh@gnu.org
Karl-Michael Schneider              schneide@phil.uni-passau.de
Karsten Thygesen                    karthy@kom.auc.dk
Kaveh R. Ghazi                      ghazi@caip.rutgers.edu
Keith M. Briggs                     keith.briggs@bt.com
Keith Owens                         kaos@audio.apana.org.au
Keith Thompson                      kst@cts.com
Ken Pizzini                         kenp@halcyon.com
Kristin E Thomas                    kristint@us.ibm.com
Kjetil Torgrim Homme                kjetilho@ifi.uio.no
Kristoffer Rose                     kris@diku.dk
Larry McVoy                         lm@sgi.com
Lars Hecking                        lhecking@nmrc.ucc.ie
Lehti Rami                          rammer@cs.tut.fi
Leonard N. Zubkoff                  lnz@dandelion.com
Leonardo Milano                     lmilano@udel.edu
Lorne Baker                         lbaker@nitro.avint.net
Luke Hassell                        lukehassell@yahoo.com
M. P. Suzuki                        mpsuzuki@hiroshima-u.ac.jp
Maciej Kwapulinski                  pikpok@univ.gda.pl
Manas Garg                          manas@cygsoft.com
Manfred Hollstein                   manfred@s-direktnet.de
Marc Boucher                        marc@mbsi.ca
Marc Olzheim                        marcolz@stack.nl
Marco Franzen                       Marco.Franzen@Thyron.com
Marcus Brinkmann                    http://www.marcus-brinkmann.de
Marcus Daniels                      marcus@ee.pdx.edu
Mark A. Thomas                      thommark@access.digex.net
Mark D. Roth                        roth@uiuc.edu
Mark Harris                         mark@monitor.designacc.com
Mark Hewitt                         mhewitt@armature.com
Mark Hounschell                     markh@compro.net
Mark Hubbart                        discord@mac.com
Mark Kettenis                       kettenis@phys.uva.nl
Mark Nudelman                       marknu@flash.net
Mark W. Eichin                      eichin@cygnus.com
Markus Demleitner                   msdemlei@auriga.ari.uni-heidelberg.de
Martin                              martin@dresden.nacamar.de
Martin Buck                         martin.buck@ascom.ch
Martin Gallant                      martyg@goodbit.net
Martin Hippe                        martin.hippe@schlund.de
Martin Michlmayr                    tbm@cyrius.com
Martin Mitchell                     martin@debian.org
Martin P.J. Zinser                  zinser@decus.de
Marty Leisner                       leisner@sdsp.mc.xerox.com
Masami Takikawa                     takikawm@CS.ORST.EDU
Mate Wierdl                         mw@moni.msci.memphis.edu
Matej Vela                          mvela@public.srce.hr
Matt Perry                          matt@primefactor.com
Matt Schalit                        mschalit@pacbell.net
Matthew Arnison                     maffew@cat.org.au
Matthew Braun                       matthew@ans.net
Matthew Clarke                      Matthew_Clarke@mindlink.bc.ca
Matthew S. Levine                   mslevine@theory.lcs.mit.edu
Matthew Smith                       matts@bluesguitar.org
Matthew Swift                       swift@alum.mit.edu
Matthias Urlichs                    smurf@noris.de
Matti Aarnio                        matti.aarnio@zmailer.org
Mattias Wadenstein                  maswan@acc.umu.se
Meelis Roos                         mroos@tartu.cyber.ee
Michael ???                         michael@roka.net
Michael Bacarella                   mbac@netgraft.com>
Michael Deutschmann                 michael@talamasca.ocis.net
Michael Gaughen                     mgaughen@polyserve.com
Michael Hasselberg                  mikelh@zonta.ping.de
Michael Hohn                        hohn@math.utah.edu
Michael J. Croghan                  mcroghan@usatoday.com
Michael McFarland                   sidlon@yahoo.com
Michael Piefel                      piefel@informatik.hu-berlin.de
Michael Steffens                    michael.steffens@s.netic.de
Michael Stone                       mstone@debian.org
Michael Stutz                       stutz@dsl.org
Michael van Elst                    mlelstv@dev.de.cw.net
Michael Veksler                     mveksler@techunix.technion.ac.il
Michail Litvak                      mci@owl.openwall.com
Michal Svec                         msvec@suse.cz
Michel Robitaille                   robitail@IRO.UMontreal.CA
Michiel Bacchiani                   bacchian@raven.bu.edu
Mike Castle                         dalgoda@ix.netcom.com
Mike Coleman                        mkc@mathdogs.com
Mike Jetzer                         mjetzer@mke.catalystwms.com
Mikko Tuumanen                      m@sorvankyla.yok.utu.fi
Miles Bader                         miles@gnu.ai.mit.edu
Minh Tran-Le                        tranle@intellicorp.com
Morten Welinder                     terra@diku.dk
Neal H Walfield                     neal@cs.uml.edu
Neil Brown                          neilb@cse.unsw.edu.au
Nelson H. F. Beebe                  beebe@math.utah.edu
Nick Estes                          debian@nickstoys.com
Nick Lawes                          nlawes@silverplatter.com
Niklas Edmundsson                   nikke@acc.umu.se
Nikola Milutinovic                  Nikola.Milutinovic@ev.co.yu
Noah Friedman                       friedman@splode.com
Noel Cragg                          noel@red-bean.com
Olatunji Oluwabukunmi Ruwase        tjruwase@stanford.edu
Olav Morkrid                        olav@funcom.com
Ole Laursen                         olau@hardworking.dk
Oliver Kiddle                       okiddle@yahoo.co.uk
<EFBFBD>rn E. Hansen                       oehansen@daimi.aau.dk
Oskar Liljeblad                     osk@hem.passagen.se
Patrick Mauritz                     oxygene@studentenbude.ath.cx
Paul Eggert                         eggert@twinsun.com
Paul Jarc                           prj@po.cwru.edu
Paul Nevai                          nevai@ops.mps.ohio-state.edu
Paul Sauer                          paul@alexa.com
Paul Slootman                       paul@debian.org
Paul Worrall                        paul@basilisk.uklinux.net
Pawel Prokop                        pablo@wizard.ae.krakow.pl
Per Cederqvist                      ceder@lysator.liu.se
Per Kristian Hove                   perhov@math.ntnu.no
Peter Eriksson                      peter@ifm.liu.se
Peter Moulder                       reiter@netspace.net.au
Peter Samuelson                     psamuels@sampo.creighton.edu
Peter Seebach                       seebs@taniemarie.solon.com
Petter Reinholdtsen                 pere@hungry.com
Phelippe Neveu                      pneveu@pcigeomatics.com
Phil Richards                       phil.richards@vf.vodafone.co.uk
Philippe De Muyter                  phdm@macqel.be
Philippe Schnoebelen                Philippe.Schnoebelen@imag.fr
Phillip Jones                       mouse@datastacks.com
Piergiorgio Sartor                  sartor@sony.de
Piotr Kwapulinski                   kwap@univ.gda.pl
Prashant TR                         tr@eth.net
Rainer Orth                         ro@TechFak.Uni-Bielefeld.DE
Ralf W. Stephan                     stephan@tmt.de
Ralph Loader                        loader@maths.ox.ac.uk
Raul Miller                         moth@magenta.com
Ra<EFBFBD>l N<><4E>ez de Arenas Coronado       raul@pleyades.net
Richard A Downing                   richard.downing@bcs.org.uk
Richard Braakman                    dark@xs4all.nl
Richard Dawe                        rich@phekda.freeserve.co.uk
Richard J. Rauenzahn                rrauenza@hairball.cup.hp.com
Richard Neill                       rn214@hermes.cam.ac.uk
Richard Sharman                     rsharman@magmacom.com
Rick Sladkey                        jrs@world.std.com
Rik Faith                           faith@cs.unc.edu
Risto Kankkunen                     kankkune@lingsoft.fi
Robert H. de Vries                  robert@and.nl
Robert Millan                       zeratul2@wanadoo.es
Rogier Wolff                        R.E.Wolff@BitWizard.nl
Roland Huebner                      ro-huebner@gmx.de
Roland Turner                       raz@raz.cx
Ronald F. Guilmette                 rfg@netcom.com
Ross Alexander                      r.alexander@auckland.ac.nz
Ross Paterson                       rap@doc.ic.ac.uk
Ross Ridge                          rridge@calum.csclub.uwaterloo.ca
Sami Farin                          sfarin@ratol.fi
Samuel Tardieu                      sam@rfc1149.net
Samuli Karkkainen                   Samuli.Karkkainen@hut.fi
Sander van Malssen                  svm@kozmix.ow.nl
Santiago Vila Doncel                sanvila@unex.es
Savochkin Andrey Vladimirovich      saw@msu.ru
Scott Lurndal                       slurn@griffin.engr.sgi.com
Shing-Shong Shei                    shei@cs.indiana.edu
Soeren Sonnenburg                   sonnenburg@informatik.hu-berlin.de
Solar Designer                      solar@owl.openwall.com
Stanislav Ievlev                    inger@altlinux.ru
St<EFBFBD>phane Chazelas                   Stephane_CHAZELAS@yahoo.fr
Stephen Depooter                    sbdep@myrealbox.com
Stephen Eglen                       eglen@pcg.wustl.edu
Stephen Gildea                      gildea@stop.mail-abuse.org
Stephen Smoogen                     smooge@mindspring.com
Steve McConnel                      steve@acadcomp.sil.org
Steven G. Johnson                   stevenj@alum.mit.edu
Steven Mocking                      ufo@quicknet.nl
Steven P Watson                     steven@magelico.net
Stuart Kemp                         skemp@peter.bmc.com
Tadayoshi Funaba                    tadf@kt.rim.or.jp
TAKAI Kousuke                       takai@vlsi.kuee.kyoto-u.ac.jp
Theodore Ts'o                       tytso@rsts-11.mit.edu
Thomas Bushnell                     thomas@gnu.ai.mit.edu
Thomas Goerlich                     thomas@schnappmatik.de
Thomas Luzat                        thomas@luzat.com
Thomas Quinot                       thomas@Cuivre.FR.EU.ORG
Tim J. Robbins                      tjr@FreeBSD.org
Tim Mooney                          mooney@dogbert.cc.ndsu.NoDak.edu
Tim Smithers                        mouse@dmouse.com.au
Tim Waugh                           twaugh@redhat
Todd A. Jacobs                      tjacobs@codegnome.org
Tom Haynes                          thomas@netapp.com
Tom Quinn                           trq@dionysos.thphys.ox.ac.uk
Tommi Kyntola                       tkyntola@cc.hut.fi
Ton Hospel                          thospel@mail.dma.be
Tony Kocurko                        akocurko@mun.ca
Tony Leneis                         tony@plaza.ds.adp.com
Tony Robinson                       ajr@eng.cam.ac.uk
Torbjorn Granlund                   tege@nada.kth.se
Torbjorn Lindgren                   tl@funcom.no
Torsten Landschoff                  torsten@pclab.ifg.uni-kiel.de
Ulrich Drepper                      drepper@gnu.org
Urs Thuermann                       urs@isnogud.escape.de
Uwe H. Steinfeld                    usteinfeld@gmx.net
Vesselin Atanasov                   vesselin@bgnet.bg
Vin Shelton                         acs@alumni.princeton.edu
Volker Borchert                     bt@teknon.de
Wartan Hachaturow                   wart@tepkom.ru
Wayne Stewart                       wstewa@atl.com
Wenjun Zheng                        zwj@yahoo.com
Werner Almesberger                  Werner.Almesberger@epfl.ch
Wichert Akkerman                    wichert@cistron.nl
Will Edgington                      wedgingt@acm.org
William Bader                       william@nscs.fast.net
William Dowling                     will@franklin.com
William Lewis                       wiml@omnigroup.com
wiregauze                           wiregauze@yahoo.com
Wojciech Purczynski                 cliph@isec.pl
Wolfram Kleff                       kleff@cs.uni-bonn.de
Won-kyu Park                        wkpark@chem.skku.ac.kr
Yann Dirson                         dirson@debian.org
Zvi Har'El                          rl@math.technion.ac.il