*** empty log message ***

[LSTAT_FOLLOWS_SLASHED_SYMLINK] (lstat): Define to rpl_lstat.
use an all-symbolic mode string
2025-09-10 07:59:52 +02:00 · 2000-04-29 10:18:29 +00:00 · 2000-04-29 10:17:42 +00:00 · 2000-04-29 09:37:44 +00:00 · 2000-04-29 09:25:58 +00:00 · 2000-04-29 09:25:09 +00:00
185 changed files with 12791 additions and 8511 deletions
--- a/348
+++ b/348
@@ -1,108 +1,246 @@
 This is just a start at listing e-mail addresses of contributors.
 The rest of the addresses are still in the ChangeLog.

-Achim Blumensath: blume@corona.oche.de
-aldomel: aldomel@ix.netcom.com
-Alen Muzinic: zveki@fly.cc.fer.hr
-Akim Demaille: demaille@inf.enst.fr
-Alain Magloire: alain@qnx.com
-Alexey Solovyov: alekso@math.uu.se
-Andreas Jaeger: jaeger@gnu.org
-Andreas Schwab: schwab@suse.de
-Andres Soolo: andres@soolo.matti.ee
-Andrew Dalke: dalke@bioreason.com
-Andrew Tridgell: tridge@samba.org
-Andries Brouwer: Andries.Brouwer@cwi.nl
-Arne Henrik Juul: arnej@imf.unit.no
-Bauke Jan Douma: bjdouma@xs4all.nl
-Bengt Martensson: bengt@mathematik.uni-Bremen.de
-Bernd Leibing: bernd.leibing@rz.uni-ulm.de
-Bernhard Rosenkraenzer: bero@redhat.de
-Bjorn Helgaas: helgaas@rsn.hp.com
-Bob McCracken: kerouac@ravenet.com
-Bob Proulx: rwp@fc.hp.com
-Brendan O'Dea: bod@compusol.com.au
-Charles Karney: karney@pppl.gov
-Chip Salzenberg: chip@valinux.com
-Chris Yeo: cyeo@biking.org
-Christian von Roques: roques@pond.sub.org
-Colin Plumb: colin@nyx.net
-David Godfrey: dave@delta.demon.co.uk
-Dirk Lattermann: dlatt@t-online.de
-Don Parsons: dparsons@synapse.kent.edu
-Eirik Fuller: eirik@netcom.com
-Eli Zaretskii: eliz@is.elta.co.il
-Emile LeBlanc: leblanc@math.toronto.edu
-François Pinard: pinard@iro.umontreal.ca
-Galen Hazelwood: galenh@micron.net
-Germano Leichsenring: germano@jedi.cs.kobe-u.ac.jp
-Göran Uddeborg: goeran@uddeborg.pp.se
-Greg McGary: gkm@eng.ascend.com
-Gabor Z. Papp: gzp@gzp.org.hu
-H. J. Lu: hjl@valinux.com
-Holger Berger: hberger@ess.nec.de
-Hugh Daniel: hugh@xanadu.com
-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
-Jamie Lokier: jamie@imbolc.ucc.ie
-Janos Farkas: chexum@shadow.banki.hu
-Jesse Thilo: jgt2@eecs.lehigh.edu
-Joakim Rosqvist: dvljrt@cs.umu.se
-Joe Orton: joe@orton.demon.co.uk
-Johan Danielsson: joda@pdc.kth.se
-John Bley: jbb6@acpub.duke.edu
-John Gatewood Ham: zappaman@alphabox.compsci.buu.ac.th
-John Gotts: jgotts@umich.edu
-Jürgen Fluk: louis@dachau.marco.de
-jvogel: jvogel@linkny.com
-Kalle Olavi Niemitalo: tosi@stekt.oulu.fi
-Karl Heuer: kwzh@gnu.org
-Kjetil Torgrim Homme: kjetilho@ifi.uio.no
-Larry McVoy: lm@sgi.com
-Lars Hecking: lhecking@nmrc.ucc.ie
-Lorne Baker: lbaker@nitro.avint.net
-Marcus Daniels: marcus@sysc.pdx.edu
-Mark A. Thomas: thommark@access.digex.net
-Mark Harris: mark@monitor.designacc.com
-Mark Kettenis: kettenis@phys.uva.nl
-Martin Mitchell: martin@debian.org
-Marty Leisner: leisner@sdsp.mc.xerox.com
-Masami Takikawa: takikawm@CS.ORST.EDU
-Matthew S. Levine: mslevine@theory.lcs.mit.edu
-Matthew Swift: swift@alum.mit.edu
-Matthias Urlichs: smurf@noris.de
-Michiel Bacchiani: bacchian@raven.bu.edu
-Michael ???:michael@roka.net
-Michael Veksler: mveksler@techunix.technion.ac.il
-Michael Stone: mstone@debian.org
-Miles Bader: miles@gnu.ai.mit.edu
-Nelson H. F. Beebe: beebe@math.utah.edu
-Noel Cragg: noel@red-bean.com
-Olav Morkrid: olav@funcom.com
-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
-Paul Eggert: eggert@twinsun.com
-Paul Slootman: paul@debian.org
-Philippe De Muyter: phdm@macqel.be
-Rainer Orth: ro@TechFak.Uni-Bielefeld.DE
-Richard Braakman: dark@xs4all.nl
-Ross Ridge: rridge@calum.csclub.uwaterloo.ca
-Sami Farin: sfarin@ratol.fi
-Santiago Vila Doncel: sanvila@unex.es
-Scott Lurndal: slurn@griffin.engr.sgi.com
-Stuart Kemp: skemp@peter.bmc.com
-Thomas Bushnell, n/BSG: thomas@gnu.ai.mit.edu
-Ton Hospel: thospel@mail.dma.be
-Torbjorn Lindgren: tl@funcom.no
-Torsten Landschoff: torsten@pclab.ifg.uni-kiel.de
-Tony Leneis: tony@plaza.ds.adp.com
-Ulrich Drepper: drepper@cygnus.com
-Vin Shelton: acs@alumni.princeton.edu
-Volker Borchert: bt@teknon.de
-Wayne Stewart: wstewa@atl.com
-Wichert Akkerman: wichert@cistron.nl
-William Bader: william@nscs.fast.net
+Achim Blumensath                    blume@corona.oche.de
+Adam Klein                          aklein@debian.org
+Akim Demaille                       demaille@inf.enst.fr
+Alain Magloire                      alain@qnx.com
+Alberto Accomazzi                   alberto@cfa0.harvard.edu
+aldomel                             aldomel@ix.netcom.com
+Alen Muzinic                        zveki@fly.cc.fer.hr
+Alexey Solovyov                     alekso@math.uu.se
+Andre Novaes Cunha                  Andre.Cunha@br.global-one.net
+Andreas Jaeger                      jaeger@gnu.org
+Andreas Luik                        luik@isa.de
+Andreas Schwab                      schwab@suse.de
+Andreas Stolcke                     stolcke@ICSI.Berkeley.EDU
+Andres Soolo                        andres@soolo.matti.ee
+Andrew Dalke                        dalke@bioreason.com
+Andrew Tridgell                     tridge@samba.org
+Andries Brouwer                     Andries.Brouwer@cwi.nl
+Andy Longton                        alongton@metamark.com
+Ariel Faigon                        ariel@cthulhu.engr.sgi.com
+Arne H. Juul                        arnej@solan.unit.no
+Arne Henrik Juul                    arnej@imf.unit.no
+Arthur Pool                         pool@commerce.uq.edu.au
+Austin Donnelly                     Austin.Donnelly@cl.cam.ac.uk
+Bauke Jan Douma                     bjdouma@xs4all.nl
+Bengt Martensson                    bengt@mathematik.uni-Bremen.de
+Bernd Leibing                       bernd.leibing@rz.uni-ulm.de
+Bernhard Rosenkraenzer              bero@redhat.de
+Bill Peters                         peters@gaffel.as.arizona.edu
+Bjorn Helgaas                       helgaas@rsn.hp.com
+Bob McCracken                       kerouac@ravenet.com
+Bob Proulx                          rwp@fc.hp.com
+Brendan O'Dea                       bod@compusol.com.au
+Brian Kimball                       bfk@footbag.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 Yeo                           cyeo@biking.org
+Christi Alice Scarborough           christi@chiark.greenend.org.uk
+Christian Krackowizer               kra1@technodat.co.at
+Christian von Roques                roques@pond.sub.org
+Chuck Hedrick                       hedrick@klinzhai.rutgers.edu
+Clark Morgan                        cmorgan@aracnet.com
+Colin Plumb                         colin@nyx.net
+Collin Rogowski                     collin@rogowski.de
+Dan Hagerty                         hag@gnu.ai.it.edu
+Daniel Bergstrom                    noa@melody.se
+David Dyck                          dcd@tc.fluke.COM
+David Godfrey                       dave@delta.demon.co.uk
+Dennis Henriksen                    opus@flamingo.osrl.dk
+Derek Clegg                         dclegg@next.com
+Dick Streefland                     dick_streefland@tasking.com
+Dirk Lattermann                     dlatt@t-online.de
+Dirk-Jan Faber                      djfaber@snow.nl
+Don Parsons                         dparsons@synapse.kent.edu
+Donni Erpel                         donald@appc11.gsi.de
+Doug McLaren                        dougmc@comco.com
+Ed Avis                             epa98@doc.ic.ac.uk
+Edzer Pebesma                       Edzer.Pebesma@rivm.nl
+Eirik Fuller                        eirik@netcom.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
+Erik Bennett                        bennett@cvo.oneworld.com
+Erik Corry                          erik@kroete2.freinet.de
+Felix Lee                           flee@teleport.com
+Fletcher Mattox                     fletcher@cs.utexas.edu
+Florin Iucha                        fiucha@hsys.mic.ro
+Frank T Lofaro                      ftlofaro@snooks.Egr.UNLV.EDU
+François Pinard                     pinard@iro.umontreal.ca
+Fred Fish                           fnf@ninemoons.com
+Gabor Z. Papp                       gzp@gzp.org.hu
+Galen Hazelwood                     galenh@micron.net
+Gary Anderson                       ganderson@clark.net
+Gaël Quéri                          gqueri@mail.dotcom.fr
+Geoff Odhner                        geoff@franklin.com
+Germano Leichsenring                germano@jedi.cs.kobe-u.ac.jp
+GOTO Masanori                       gotom@debian.or.jp
+Greg McGary                         gkm@gnu.org
+Greg Troxel                         gdt@bbn.com
+Greg Wooledge                       gawooledge@sherwin.com
+Gregory Leblanc                     gleblanc@cu-portland.edu>
+Göran Uddeborg                      goeran@uddeborg.pp.se
+H. J. Lu                            hjl@valinux.com
+Hans Verkuil                        hans@wyst.hobby.nl
+Holger Berger                       hberger@ess.nec.de
+Hugh Daniel                         hugh@xanadu.com
+Ian Lance Taylor                    ian@cygnus.com
+Ian Turner                          vectro@pipeline.com
+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
+Janos Farkas                        chexum@shadow.banki.hu
+Jarkko Hietaniemi                   jhi@epsilon.hut.fi
+Jeff Moore                          jbm@mordor.com
+Jens Schmidt                        jms@jsds.hamburg.com
+Jerome Abela                        abela@hsc.fr
+Jesse Thilo                         jgt2@eecs.lehigh.edu
+Jim Blandy                          jimb@cyclic.com
+Jim Dennis                          jimd@starshine.org
+Joakim Rosqvist                     dvljrt@cs.umu.se
+Jochen Hein                         jochen@jochen.org
+Joe Orton                           joe@orton.demon.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
+Joseph S. Myers                     jsm28@cam.ac.uk
+jvogel                              jvogel@linkny.com
+Jürgen Fluk                         louis@dachau.marco.de
+Kai-Uwe Rommel                      rommel@informatik.tu-muenchen.de
+Kalle Olavi Niemitalo               tosi@stekt.oulu.fi
+Kamal Paul Nigam                    Kamal_Paul_Nigam@gs35.sp.cs.cmu.edu
+Karl Heuer                          kwzh@gnu.org
+Karsten Thygesen                    karthy@kom.auc.dk
+Kaveh R. Ghazi                      ghazi@caip.rutgers.edu
+Keith Owens                         kaos@audio.apana.org.au
+Ken Pizzini                         kenp@halcyon.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
+Lorne Baker                         lbaker@nitro.avint.net
+Manas Garg                          manas@cygsoft.com
+Manfred Hollstein                   manfred@s-direktnet.de
+Marc Boucher                        marc@mbsi.ca
+Marco Franzen                       Marco.Franzen@Thyron.com
+Marcus Daniels                      marcus@ee.pdx.edu
+Mark A. Thomas                      thommark@access.digex.net
+Mark Harris                         mark@monitor.designacc.com
+Mark Hewitt                         mhewitt@armature.com
+Mark Kettenis                       kettenis@phys.uva.nl
+Mark W. Eichin                      eichin@cygnus.com
+Markus Demleitner                   msdemlei@auriga.ari.uni-heidelberg.de
+Martin                              martin@dresden.nacamar.de
+Martin Hippe                        martin.hippe@schlund.de
+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
+Matthew Braun                       matthew@ans.net
+Matthew S. Levine                   mslevine@theory.lcs.mit.edu
+Matthew Swift                       swift@alum.mit.edu
+Matthias Urlichs                    smurf@noris.de
+Meelis Roos                         mroos@tartu.cyber.ee
+Michael ???                         michael@roka.net
+Michael Deutschmann                 michael@talamasca.ocis.net
+Michael Hasselberg                  mikelh@zonta.ping.de
+Michael Stone                       mstone@debian.org
+Michael Stutz                       stutz@dsl.org
+Michael Veksler                     mveksler@techunix.technion.ac.il
+Michel Robitaille                   robitail@IRO.UMontreal.CA
+Michiel Bacchiani                   bacchian@raven.bu.edu
+Miles Bader                         miles@gnu.ai.mit.edu
+Minh Tran-Le                        tranle@intellicorp.com
+Nelson H. F. Beebe                  beebe@math.utah.edu
+Niklas Edmundsson                   nikke@acc.umu.se
+Noah Friedman                       friedman@splode.com
+Noel Cragg                          noel@red-bean.com
+Olav Morkrid                        olav@funcom.com
+Paul Eggert                         eggert@twinsun.com
+Paul Nevai                          nevai@ops.mps.ohio-state.edu
+Paul Slootman                       paul@debian.org
+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
+Phil Richards                       phil.richards@vf.vodafone.co.uk
+Philippe De Muyter                  phdm@macqel.be
+Philippe Schnoebelen                Philippe.Schnoebelen@imag.fr
+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
+Richard Braakman                    dark@xs4all.nl
+Richard J. Rauenzahn                rrauenza@hairball.cup.hp.com
+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
+Rogier Wolff                        R.E.Wolff@BitWizard.nl
+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
+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
+Stephen Gildea                      gildea@x.org
+Steve McConnel                      steve@acadcomp.sil.org
+Stuart Kemp                         skemp@peter.bmc.com
+Tadayoshi Funaba                    tadf@kt.rim.or.jp
+Theodore Ts'o                       tytso@rsts-11.mit.edu
+Thomas Bushnell                     thomas@gnu.ai.mit.edu
+Thomas Quinot                       thomas@Cuivre.FR.EU.ORG
+Tim Smithers                        mouse@dmouse.com.au
+Tim Waugh                           twaugh@redhat
+Tom Quinn                           trq@dionysos.thphys.ox.ac.uk
+Ton Hospel                          thospel@mail.dma.be
+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
+Vin Shelton                         acs@alumni.princeton.edu
+Volker Borchert                     bt@teknon.de
+Wayne Stewart                       wstewa@atl.com
+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
+Wolfram Kleff                       kleff@cs.uni-bonn.de
+Zvi Har'El                          rl@math.technion.ac.il
+Ørn E. Hansen                       oehansen@daimi.aau.dk
--- a/doc/Makefile.in
+++ b/doc/Makefile.in
@@ -1,6 +1,6 @@
 # Makefile.in generated automatically by automake 1.4a from Makefile.am

-# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
+# Copyright (C) 1994, 1995-9, 2000 Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -57,6 +57,8 @@ POST_INSTALL = :
 NORMAL_UNINSTALL = :
 PRE_UNINSTALL = :
 POST_UNINSTALL = :
+
+@SET_MAKE@
 host_alias = @host_alias@
 host_triplet = @host@
 AMDEP = @AMDEP@
@@ -71,6 +73,7 @@ CXXCPP = @CXXCPP@
 DATADIRNAME = @DATADIRNAME@
 DEPDIR = @DEPDIR@
 DF_PROG = @DF_PROG@
+FESETROUND_LIBM = @FESETROUND_LIBM@
 GENCAT = @GENCAT@
 GETCONF = @GETCONF@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
@@ -85,7 +88,9 @@ INTLDEPS = @INTLDEPS@
 INTLLIBS = @INTLLIBS@
 INTLOBJS = @INTLOBJS@
 KMEM_GROUP = @KMEM_GROUP@
+LIBICONV = @LIBICONV@
 LIBOBJS = @LIBOBJS@
+LIB_CRYPT = @LIB_CRYPT@
 MAN = @MAN@
 MKINSTALLDIRS = @MKINSTALLDIRS@
 MSGFMT = @MSGFMT@
@@ -98,6 +103,7 @@ POFILES = @POFILES@
 POSUB = @POSUB@
 POW_LIBM = @POW_LIBM@
 RANLIB = @RANLIB@
+SQRT_LIBM = @SQRT_LIBM@
 U = @U@
 USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
 USE_NLS = @USE_NLS@
@@ -142,7 +148,7 @@ all: all-redirect
 $(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) 
 	cd $(top_srcdir) && $(AUTOMAKE) --gnits doc/Makefile

-Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status $(BUILT_SOURCES)
+Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status
 	cd $(top_builddir) \
 	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status

@@ -266,7 +272,6 @@ dist-info: $(INFO_DEPS)
 	  d=$(srcdir); \
 	  for file in `CDPATH=: && cd $$d && eval echo $$base*`; do \
 	    test -f $(distdir)/$$file \
-	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
 	    || cp -p $$d/$$file $(distdir)/$$file; \
 	  done; \
 	done
@@ -300,11 +305,12 @@ distdir: $(DISTFILES)
 	@for file in $(DISTFILES); do \
 	  d=$(srcdir); \
 	  if test -d $$d/$$file; then \
-	    cp -pR $$d/$$file $(distdir); \
+	    cp -pR $$d/$$file $(distdir) \
+	    || exit 1; \
 	  else \
 	    test -f $(distdir)/$$file \
-	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
-	    || cp -p $$d/$$file $(distdir)/$$file || :; \
+	    || cp -p $$d/$$file $(distdir)/$$file \
+	    || exit 1; \
 	  fi; \
 	done
 	$(MAKE) $(AM_MAKEFLAGS) top_distdir="$(top_distdir)" distdir="$(distdir)" dist-info
--- a/doc/getdate.texi
+++ b/doc/getdate.texi
@@ -113,13 +113,13 @@ specified differently, depending on whether the month is specified
 numerically or literally.  All these strings specify the same calendar date:

@example
-1970-09-17           # ISO 8601.
-70-9-17              # Assume 19xx for 69 through 99, 20xx for 00 through 68.
-70-09-17             # Leading zeros are ignored.
-9/17/72              # Common U.S. writing.
+1972-09-24      # ISO 8601.
+72-9-24         # Assume 19xx for 69 through 99, 20xx for 00 through 68.
+72-09-24        # Leading zeros are ignored.
+9/24/72         # Common U.S. writing.
 24 September 1972
-24 Sept 72           # September has a special abbreviation.
-24 Sep 72            # Three-letter abbreviations always allowed.
+24 Sept 72      # September has a special abbreviation.
+24 Sep 72       # Three-letter abbreviations always allowed.
 Sep 24, 1972
 24-sep-72
 24sep72
@@ -129,8 +129,8 @@ The year can also be omitted.  In this case, the last specified year is
 used, or the current year if none.  For example:

@example
-9/17
-sep 17
+9/24
+sep 24
@end example

 Here are the rules.
--- a/doc/sh-utils.texi
+++ b/doc/sh-utils.texi
@@ -34,6 +34,7 @@ START-INFO-DIR-ENTRY
 * factor: (sh-utils)factor invocation.          Print prime factors
 * false: (sh-utils)false invocation.            Do nothing, unsuccessfully.
 * groups: (sh-utils)groups invocation.          Print group names a user is in.
+* hostid: (sh-utils)hostid invocation.          Print numeric host identifier.
 * hostname: (sh-utils)hostname invocation.      Print or set system name.
 * id: (sh-utils)id invocation.                  Print real/effective uid/gid.
 * logname: (sh-utils)logname invocation.        Print current login name.
@@ -320,6 +321,21 @@ the @var{format} string.
 and @samp{\xhhh} as a hexadecimal number (if @var{hhh} is 1 to 3 hex
 digits) specifying a character to print.

+@kindex \uhhhh
+@kindex \Uhhhhhhhh
+@code{printf} interprets two character syntaxes introduced in ISO C 99:
+@samp{\u} for 16-bit Unicode characters, specified as 4 hex digits
+@var{hhhh}, and @samp{\U} for 32-bit Unicode characters, specified as 8 hex
+digits @var{hhhhhhhh}. @code{printf} outputs the Unicode characters
+according to the LC_CTYPE part of the current locale, i.e. depending
+on the values of the environment variables @code{LC_ALL}, @code{LC_CTYPE},
+@code{LANG}.
+
+The processing of @samp{\u} and @samp{\U} requires a full-featured
+@code{iconv} facility. It is activated on systems with glibc 2.2 (or newer),
+or when @code{libiconv} is installed prior to the sh-utils. Otherwise the
+use of @samp{\u} and @samp{\U} will give an error message.
+
@kindex \c
 An additional escape, @samp{\c}, causes @code{printf} to produce no
 further output.
@@ -327,6 +343,40 @@ further output.
 The only options are a lone @samp{--help} or
@samp{--version}.  @xref{Common options}.

+The Unicode character syntaxes are useful for writing strings in a locale
+independent way. For example, a string containing the Euro currency symbol
+
+@example
+$ /usr/local/bin/printf '\u20AC 14.95'
+@end example
+
+will be output correctly in all locales supporting the Euro symbol
+(ISO-8859-15, UTF-8, and others). Similarly, a Chinese string
+
+@example
+$ /usr/local/bin/printf '\u4e2d\u6587'
+@end example
+
+will be output correctly in all chinese locales (GB2312, BIG5, UTF-8, etc).
+
+Note that in these examples, the full pathname of @code{printf} has been
+given, to distinguish it from the GNU bash builtin function @code{printf}.
+
+For larger strings, you don't need to look up the hexadecimal code values of
+each character one by one. ASCII characters mixed with \u escape sequences
+is also known as the JAVA source file encoding. You can use GNU recode 3.5c
+(or newer) to convert strings to this encoding. Here is how to convert a
+piece of text into a shell script which will output this text in a locale
+independent way:
+
+@smallexample
+$ LC_CTYPE=zh_CN.big5 /usr/local/bin/printf \
+    '\u4e2d\u6587\n' > sample.txt
+$ recode BIG5..JAVA < sample.txt \
+    | sed -e "s|^|/usr/local/bin/printf '|" -e "s|$|\\\\n'|" \
+    > sample.sh
+@end smallexample
+

@node yes invocation
@section @code{yes}: Print a string until interrupted
@@ -1571,8 +1621,8 @@ Same as:
@example
 cread -ignbrk brkint -inlcr -igncr icrnl -ixoff -iuclc -ixany
 imaxbel opost -olcuc -ocrnl onlcr -onocr -onlret -ofill -ofdel
-nl0 cr0 tab0 bs0 vt0 ff0 isig icanon iexten echo echoe echok -echonl
-noflsh -xcase -tostop -echoprt echoctl echoke
+nl0 cr0 tab0 bs0 vt0 ff0 isig icanon iexten echo echoe echok
+-echonl -noflsh -xcase -tostop -echoprt echoctl echoke
@end example
@noindent and also sets all special characters to their default values.

@@ -1588,8 +1638,8 @@ May be negated.  If negated, same as @code{raw}.
 Same as:
@example
 -ignbrk -brkint -ignpar -parmrk -inpck -istrip -inlcr -igncr
-icrnl -ixon -ixoff -iuclc -ixany -imaxbel -opost -isig -icanon
-xcase min 1 time 0
+-icrnl -ixon -ixoff -iuclc -ixany -imaxbel -opost -isig
+-icanon -xcase min 1 time 0
@end example
@noindent May be negated.  If negated, same as @code{cooked}.

@@ -2131,6 +2181,7 @@ information.
 * date invocation::             Print or set system date and time.
 * uname invocation::            Print system information.
 * hostname invocation::         Print or set system name.
+* hostid invocation::           Print numeric host identifier.
@end menu


@@ -2665,7 +2716,6 @@ Print the operating system version.

@end table

-
@node hostname invocation
@section @code{hostname}: Print or set system name

@@ -2688,6 +2738,29 @@ The only options are @samp{--help} and @samp{--version}.  @xref{Common
 options}.


+@node hostid invocation
+@section @code{hostid}: Print numeric host identifier.
+
+@pindex hostid
+@cindex printing the host identifier
+
+@code{hostid} prints the numeric identifier of the current host
+in hexadecimal.  This command accepts no arguments.
+The only options are @samp{--help} and @samp{--version}.
+@xref{Common options}.
+
+For example, here's what it prints on one system I use:
+
+@example
+$ hostid
+1bac013d
+@end example
+
+On that system, the 32-bit quantity happens to be closely
+related to the system's Internet address, but that isn't always
+the case.
+
+
@node Modified command invocation
@chapter Modified command invocation

@@ -2734,6 +2807,34 @@ variable or @code{/bin/sh} if not set, invoked with the @samp{-i} option.
 The only options are @samp{--help} and @samp{--version}.  @xref{Common
 options}.

+Here are a few tips to help avoid common problems in using chroot.
+To start with a simple example, make @var{command} refer to a statically
+linked binary.  If you were to use a dynamically linked executable, then
+you'd have to arrange to have the shared libraries in the right place under
+your new root directory.
+
+For example, if you create a statically linked `ls' executable,
+and put it in /tmp/empty, you can run this command as root:
+
+@example
+$ chroot /tmp/empty /ls -Rl /
+@end example
+
+Then you'll see output like this:
+
+@example
+/:
+total 1023
+-rwxr-xr-x    1 0        0         1041745 Aug 16 11:17 ls
+@end example
+
+If you want to use a dynamically linked executable, say @code{bash},
+then first run @samp{ldd bash} to see what shared objects it needs.
+Then, in addition to copying the actual binary, also copy the listed
+files to the required positions under your intended new root directory.
+Finally, if the executable requires any other files (e.g., data, state,
+device files), copy them into place, too.
+

@node env invocation
@section @code{env}: Run a command in a modified environment
@@ -3100,12 +3201,13 @@ options}.

 The algorithm it uses is not very sophisticated, so for some inputs
@code{factor} runs for a long time.  The hardest numbers to factor are
-the products of large primes.  Factoring the square of the largest 32-bit
-prime number takes over 10 minutes of CPU time on a 400MHz Pentium II.
+the products of large primes.  Factoring the product of the two largest 32-bit
+prime numbers takes over 10 minutes of CPU time on a 400MHz Pentium II.

@example
-$ factor `echo '4294967291^2'|bc`
-18446744030759878681: 4294967291 4294967291
+$ p=`echo '4294967279 * 4294967291'|bc`
+$ factor $p
+18446743979220271189: 4294967279 4294967291
@end example

 In contrast, @code{factor} factors the largest 64-bit number in just
@@ -3126,13 +3228,13 @@ $ factor `echo '2^64-1'|bc`
@code{seq} prints a sequence of numbers to standard output.  Synopses:

@example
-seq [@var{option}]@dots{} [@var{first} [@var{step}]] @var{last}@dots{}
+seq [@var{option}]@dots{} [@var{first} [@var{increment}]] @var{last}@dots{}
@end example

@code{seq} prints the numbers from @var{first} to @var{last} by
-@var{step}.  By default, @var{first} and @var{step} are both 1, and each
-number is printed on its own line.  All numbers can be reals, not just
-integers.
+@var{increment}.  By default, @var{first} and @var{increment} are both 1,
+and each number is printed on its own line.  All numbers can be reals,
+not just integers.

 The program accepts the following options.  Also see @ref{Common options}.

@@ -3220,6 +3322,35 @@ FFFFFFFF
 100000000
@end example

+Be careful when using @code{seq} with a fractional @var{increment},
+otherwise you may see surprising results.  Most people would expect to
+see @code{0.3} printed as the last number in this example:
+
+@example
+$ seq -s' ' 0 .1 .3
+0 0.1 0.2
+@end example
+
+But doesn't happen on most systems because @code{seq} is implemented using
+binary floating point arithmetic (via the C @code{double} type) -- which
+means some decimal numbers like @code{.1} cannot be represented exactly.
+That in turn means some nonintuitive conditions like @code{.1 * 3 > .3}
+will end up being true.
+
+To work around that in the above example, use a slightly larger number as
+the @var{last} value:
+
+@example
+$ seq -s' ' 0 .1 .31
+0 0.1 0.2 0.3
+@end example
+
+In general, when using an @var{increment} with a fractional part, where
+(@var{last} - @var{first}) / @var{increment} is (mathematically) a whole
+number, specify a slightly larger (or smaller, if @var{increment} is negative)
+value for @var{last} to ensure that @var{last} is the final value printed
+by seq.
+
@node Index
@unnumbered Index

--- a/doc/textutils.texi
+++ b/doc/textutils.texi
@@ -5,6 +5,7 @@
@c %**end of header

@include version.texi
+@include constants.texi

@c Define new indices.
@defcodeindex op
@@ -248,14 +249,13 @@ overall process.

@cindex common options

-Certain options are available in all these programs.  Rather than
+Certain options are available in all of these programs.  Rather than
 writing identical descriptions for each of the programs, they are
 described here.  (In fact, every GNU program accepts (or should accept)
 these options.)

-A few of these programs take arbitrary strings as arguments.  In those
-cases, @samp{--help} and @samp{--version} are taken as these options
-only if there is one and exactly one command line argument.
+Some of these programs recognize the @samp{--help} and @samp{--version}
+options only when one of them is the sole command line argument.

@table @samp

@@ -1546,26 +1546,16 @@ terminate until long after the real writer has terminated.
 Note that @samp{--pid} cannot be supported on some systems; @code{tail}
 will print a warning if this is the case.

-@itemx --max-consecutive-size-changes=@var{n}
-@opindex --max-consecutive-size-changes
-This option is meaningful only when following by name.
-Use it to control how long @code{tail} follows the descriptor of a file
-that continues growing at a rapid pace even after it is deleted or renamed.
-After detecting @var{n} consecutive size changes for a file,
-@code{open}/@code{fstat} the file to determine if that file name is
-still associated with the same device/inode-number pair as before.
-See the output of @code{tail --help} for the default value.
-
@itemx --max-unchanged-stats=@var{n}
@opindex --max-unchanged-stats
-When tailing a file by name, if there have been this many consecutive
+When tailing a file by name, if there have been @var{n} (default
+N=@value{DEFAULT_MAX_N_UNCHANGED_STATS_BETWEEN_OPENS}) consecutive
 iterations for which the size has remained the same, then
@code{open}/@code{fstat} the file to determine if that file name is
 still associated with the same device/inode-number pair as before.
 When following a log file that is rotated, this is approximately the
 number of seconds between when tail prints the last pre-rotation lines
 and when it prints the lines that have accumulated in the new log file.
-See the output of @code{tail --help} for the default value.
 This option is meaningful only when following by name.

@itemx -n @var{n}
--- a/lib/.cvsignore
+++ b/lib/.cvsignore
@@ -1,8 +1,11 @@
 .deps
 Makefile
+charset.alias
 getdate.c
 getdate.tab.c
 lstat.c
+ref-add.sed
+ref-del.sed
 safe-lstat.c
 safe-lstat.h
 safe-stat.c
--- a/lib/.gdb-history
+++ b/lib/.gdb-history
@@ -184,3 +184,14 @@ p n
 up
 p len
 q
+complete b user
+complete b user
+complete b pars
+b parse_user_spec 
+r a.b
+n
+n
+p u
+n
+p u
+n
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -1,3 +1,272 @@
+2000-04-29  Jim Meyering  <meyering@lucent.com>
+
+	* path-concat.c: Declare strdup only if it's not defined.
+	* canon-host.c: Likewise.
+
+2000-04-28  Jim Meyering  <meyering@lucent.com>
+
+	* rpmatch.c [HAVE_LIMITS_H]: Include limits.h before regex.h to avoid
+	redefinition warning on some systems (HPUX).  Otherwise, regex.h is
+	included first, then limits.h is included by locale.h by libintl.h.
+	From John David Anglin.
+
+2000-04-25  Jim Meyering  <meyering@lucent.com>
+
+	* makepath.c (S_IRWXUGO): Define.
+	(make_path): Always perform explicit chmod if MODE specifies any
+	of the `special' permission bits.  Prompted by a bug report against
+	install from Mate Wierdl and Joost van Baal.
+
+2000-04-18  Jim Meyering  <meyering@lucent.com>
+
+	* README: New file.
+
+	* getpagesize.h [!getpagesize && HAVE_OS_H && B_PAGE_SIZE]: Define
+	getpagesize.  For BeOS.  Based on a patch from Bruno Haible.
+
+2000-04-17  Jim Meyering  <meyering@lucent.com>
+
+	* strftime.c (my_strftime) [strftime]: Declare strftime here, since
+	the definition of it to rpl_strftime also defined-away the system's
+	declaration.
+
+2000-04-15  Jim Meyering  <meyering@lucent.com>
+
+	Use `C' to denote so-called `contiguous' files, the same way
+	that tar does.
+	* filemode.c (S_ISCTG) [!S_ISCTG && S_IFCTG]: Define.
+	(ftypelet): Use S_ISCTG.
+	From Michael Deutschmann.
+
+2000-04-14  Jim Meyering  <meyering@lucent.com>
+
+	* strftime.c (my_strftime) [#ifdef strftime]: Declare strftime.
+
+2000-04-08  Jim Meyering  <meyering@lucent.com>
+
+	* Makefile.am (charset.alias): Use t-$@, not $@-t so the DOS 8.3
+	names don't conflict.  Reported by Eli Zaretskii.
+
+2000-03-28  Bruno Haible  <haible@clisp.cons.org>
+
+	* unicodeio.c (print_unicode_char): Avoid triggering Solaris iconv
+	bug.  Deal with the different error behavior of Irix iconv.
+
+2000-04-07  Jim Meyering  <meyering@lucent.com>
+
+	* putenv.c: Move inclusion of errno.h so it follows that of sys/types.h,
+	to work around system header problems on AIX 3.2.5.  From Bruno Haible.
+
+2000-04-05  Jim Meyering  <meyering@lucent.com>
+
+	Portability tweaks required for ultrix4.3.
+	* readutmp.h [HAVE_UTMPX_H && !HAVE_DECL_GETUTENT]: Declare getutent.
+	* readutmp.c: Include sys/types.h before sys/stat.h.
+	* canon-host.c: Declare strdup.
+	* path-concat.c: Likewise.
+	From John David Anglin.
+
+2000-04-04  Jim Meyering  <meyering@lucent.com>
+
+	Be more DOS 8.3-friendly.
+	* ref-add.sin: Renamed from ref-add.sed.in.
+	* ref-del.sin: Renamed from ref-del.sed.in.
+	* Makefile.am: Reflect renaming.
+	Reported by Eli Zaretskii.
+
+	Use a temporary file name that won't clash with `charset.alias'
+	in the DOS 8.3 name space.
+	* Makefile.am (charset_tmp): Define.
+	(install-exec-local): Use $(charset_tmp) instead of $(charset_alias)-t.
+	(uninstall-local): Likewise.
+	Reported by Eli Zaretskii.
+
+2000-03-29  Paul Eggert  <eggert@twinsun.com>
+
+	* time/strftime.c (my_strftime): Make sure we call the system
+	strftime, not ourselves, when invoking the underlying strftime.
+
+2000-03-24  Jim Meyering  <meyering@lucent.com>
+
+	* Makefile.am (EXTRA_DIST): Add ref-add.sed.in and ref-del.sed.in.
+	(charset_alias): Define.
+	(install-exec-local): Factor out common code.
+	(uninstall-local): Split lines longer than 80.
+	(ref-add.sed, ref-del.sed): Remove rules... (do the following instead)
+	(SUFFIXES): Define.
+	(.sed.in.sed): New rule.  Don't redirect directly to $@.
+	(CLEANFILES): Add ref-add.sed and ref-del.sed.
+
+2000-03-19  Bruno Haible  <haible@clisp.cons.org>
+
+	* config.charset: Output a line containing "Packages using this file".
+	* ref-add.sed.in, ref-del.sed.in: New files.
+	* Makefile.am (install-exec-local, uninstall-local, ref-add.sed,
+	ref-del.sed): New rules.
+
+2000-03-17  Jim Meyering  <meyering@lucent.com>
+
+	* unicodeio.c (<string.h>): Include only #if HAVE_STRING_H.
+	Otherwise, include <strings.h>
+
+2000-03-17  Bruno Haible  <haible@clisp.cons.org>
+
+	* unicodeio.c (utf8_wctomb): New function.
+	(print_unicode_char): Pass the Unicode character to iconv in UTF-8
+	format instead of in UCS-4 with platform dependent endianness.
+
+2000-03-07  Paul Eggert  <eggert@twinsun.com>
+
+	* lib/savedir.c (savedir): Work even if directory size is
+	negative; this can happen with some screwy NFS configurations.
+
+2000-03-06  Jim Meyering  <meyering@lucent.com>
+
+	* localcharset.c (get_charset_aliases): Don't try to free file_name
+	if it's NULL (because we ran out of memory).  From Bruno Haible.
+
+2000-03-05  Jim Meyering  <meyering@lucent.com>
+
+	* localcharset.c ("path-concat.h"): Include.
+	(get_charset_aliases): Use path_concat instead of ANSI string
+	concatenation.
+
+	* unicodeio.h (PARAMS): Define.
+	Use it to guard prototype.
+
+2000-03-04  Jim Meyering  <meyering@lucent.com>
+
+	* Makefile.am (install-exec-local): Create $(libdir) before installing
+	into it.
+	(uninstall-local): Uncomment this rule so `make distcheck' works
+	once again.
+
+	* unicodeio.c (<errno.h>): Include it.
+	(errno): Declare if not defined.
+
+	* localcharset.c: Add Bruno's comment justifying use of volatile.
+
+	* config.charset: New version, incorporating remarks from a linux
+	i18n mailing list.  From Bruno Haible.
+
+2000-03-02  Jim Meyering  <meyering@lucent.com>
+
+	* Makefile.am (EXTRA_DIST): Add config.charset.
+
+2000-03-01  Jim Meyering  <meyering@lucent.com>
+
+	* localcharset.c: Guard some #includes with `#if HAVE_...'.
+	* unicodeio.c: Likewise.
+
+2000-02-02  Bruno Haible  <haible@clisp.cons.org>
+
+	* config.charset: New file.
+	* localcharset.c: New file.
+	* unicodeio.h, unicodeio.c: New files.
+	* Makefile.am (DEFS): Add -DLIBDIR=...
+	(libfetish_a_SOURCES): Add localcharset.c and unicodeio.c.
+	(noinst_HEADERS): Add unicodeio.h.
+	(all-local, install-exec-local, charset.alias): New targets.
+
+2000-02-28  Paul Eggert  <eggert@twinsun.com>
+
+	* lib/quotearg.c (ALERT_CHAR): New macro.
+	(quotearg_buffer_restyled): Use it.
+
+2000-02-27  Jim Meyering  <meyering@lucent.com>
+
+	* strtoumax.c: Fix typo in decl of strtoul: s/long long/long/.
+	Guard declaration of strtoull also with `&& HAVE_UNSIGNED_LONG_LONG'.
+
+	* backupfile.c: Guard inclusion of stdlib.h with `#if HAVE_STDLIB_H',
+	not `#if STDC_HEADERS'.
+	Declare malloc if needed.
+
+	* backupfile.c: Use `#if !HAVE_DECL...' instead of `#ifndef HAVE_DECL..'
+	now that autoconf always defines the HAVE_DECL_ symbols.
+	* human.c: Likewise.
+	* same.c: Likewise.
+	* strtoumax.c: Likewise.
+
+	* backupfile.c: Arrange for cpp to fail if the configure-time
+	declaration check was not run.
+	* hash.c: Likewise.
+	* human.c: Likewise.
+	* same.c: Likewise.
+	* strtoumax.c: Likewise.
+
+	* userspec.c (parse_user_spec): If there is no `:' but there is a `.',
+	then first look up the entire `.'-containing string as a login name.
+
+2000-02-18  Paul Eggert  <eggert@twinsun.com>
+
+	* lib/getdate.y: Handle two-digit years with leading zeros correctly.
+	(textint): New typedef.
+	(parser_control): Member year changed from int to textint.
+	All uses changed.
+	(YYSTYPE): Removed; replaced by %union with int and textint members.
+	(tDAY, tDAY_UNIT, tDAYZONE, tHOUR_UNIT, tID, tLOCAL_ZONE, tMERIDIAN,
+	tMINUTE_UNIT, tMONTH, tMONTH_UNIT tSEC_UNIT, tSNUMBER, tUNUMBER,
+	tYEAR_UNIT, tZONE, o_merid): Now of type <intval>.
+	(tSNUMBER, tUNUMBER): Now of type <textintval>.
+	(date, number, to_year): Use width of number in digits, not its value,
+	to determine whether it's a 2-digit year, or a 2-digit time.
+	(yylex): Store number of digits of numeric tokens.
+	Reported by John Kendall.
+
+	(parser_control): Changed from struct parser_control to typedef (for
+	consistency).  All uses changed.
+
+	(tID): Removed; not used.
+	(yylex): Return '?' for unknown identifiers, rather than (unused) tID.
+
+2000-02-14  Paul Eggert  <eggert@twinsun.com>
+
+	* lib/getpagesize.h (getpagesize): Port to VMS for Alpha;
+	adapted from changes to grep getpagesize.h by Martin P.J. Zinser.
+
+2000-02-12  Jim Meyering  <meyering@lucent.com>
+
+	* userspec.c (ISDIGIT): Define it.
+	(isdigit): Remove definition.
+	(is_number): Use ISDIGIT, not isdigit.
+	<libintl.h>: Include.
+	(_ and N_): Define.
+	(parse_user_spec): Mark translatable strings.
+
+2000-02-10  Jim Meyering  <meyering@lucent.com>
+
+	With these changes, nanosleep.[ch] are finally enough like the other
+	lib/* replacement files to compile on a few more losing systems.
+
+	* nanosleep.h: Don't include config.h.
+	Remove prototype from declaration of nanosleep.
+	(PARAMS): Remove now-unneeded definition.
+	* nanosleep.c: #undef nanosleep.
+	(rpl_nanosleep): Rename from nanosleep.
+
+2000-02-03  Jim Meyering  <meyering@lucent.com>
+
+	* readutmp.c (read_utmp): Guard with `#ifdef UTMP_NAME_FUNCTION',
+	rather than with `#if HAVE_UTMPNAME'.
+
+2000-02-01  Jim Meyering  <meyering@lucent.com>
+
+	* readutmp.h (UT_USER): Add parens.  From Andreas Schwab.
+
+2000-01-31  Jim Meyering  <meyering@lucent.com>
+
+	* nanosleep.h (nanosleep): Guard declaration with
+	`#if ! HAVE_DECL_NANOSLEEP'.
+	Without this, OFS gets a redeclaration error for rpl_nanosleep, due to
+	the declaration in that vendor's sys/timers.h.
+	Reported by Christian Krackowizer.
+
+	* quotearg.c (ISASCII): Add #undef and move definition to follow
+	inclusion of wctype.h to work around solaris2.6 namespace pollution.
+	(ISPRINT): Likewise.
+	Reported by Tom Tromey.
+
 2000-01-30  Jim Meyering  <meyering@lucent.com>

 	* readutmp.c (extract_trimmed_name): Use UT_USER instead of hard-coding
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -5,16 +5,18 @@ AUTOMAKE_OPTIONS = ../src/ansi2knr
 noinst_LIBRARIES = libfetish.a

 INCLUDES = -I.. -I$(srcdir) -I../intl
+DEFS = -DLIBDIR=\"$(libdir)\" @DEFS@

 libfetish_a_SOURCES = \
  getdate.y posixtm.c addext.c argmatch.c backupfile.c basename.c \
  canon-host.c closeout.c dirname.c exclude.c filemode.c diacrit.c \
  full-write.c getopt.c getopt1.c getugroups.c hard-locale.c hash.c \
-  human.c idcache.c isdir.c linebuffer.c long-options.c makepath.c \
-  md5.c memcasecmp.c memcoll.c modechange.c path-concat.c \
+  human.c idcache.c isdir.c linebuffer.c localcharset.c long-options.c \
+  makepath.c md5.c memcasecmp.c memcoll.c modechange.c path-concat.c \
  quotearg.c readtokens.c readutmp.c safe-read.c same.c save-cwd.c \
-  savedir.c stripslash.c userspec.c version-etc.c xgetcwd.c xgethostname.c \
-  xmalloc.c xstrdup.c xstrtod.c xstrtol.c xstrtoul.c xstrtoumax.c yesno.c
+  savedir.c stripslash.c unicodeio.c userspec.c version-etc.c xgetcwd.c \
+  xgethostname.c xmalloc.c xstrdup.c xstrtod.c xstrtol.c xstrtoul.c \
+  xstrtoumax.c yesno.c

 libfetish_a_LIBADD = @LIBOBJS@ @ALLOCA@
 libfetish_a_DEPENDENCIES = $(libfetish_a_LIBADD)
@@ -27,13 +29,13 @@ noinst_HEADERS = \
  makepath.h modechange.h mountlist.h nanosleep.h obstack.h \
  path-concat.h pathmax.h posixtm.h quotearg.h readtokens.h \
  readutmp.h regex.h safe-read.h same.h save-cwd.h savedir.h \
-  strverscmp.h version-etc.h xalloc.h xstrtod.h xstrtol.h
+  strverscmp.h unicodeio.h version-etc.h xalloc.h xstrtod.h xstrtol.h

 BUILT_SOURCES = getdate.c lstat.c stat.c
 MAINTAINERCLEANFILES = $(BUILT_SOURCES)
 DISTCLEANFILES = lstat.c stat.c

-EXTRA_DIST = xstat.in
+EXTRA_DIST = xstat.in config.charset ref-add.sin ref-del.sin
 lstat.c: xstat.in
 	sed \
 	  -e '/@IGNORE@/d' \
@@ -51,3 +53,45 @@ stat.c: xstat.in
 	  -e '/@BEGIN_LSTAT_ONLY@/,/@END_LSTAT_ONLY@/d' \
 	  $(srcdir)/xstat.in > $@-t
 	mv $@-t $@
+
+
+# The following is needed in order to install a simple file in $(libdir)
+# which is shared with other installed packages. We use a list of referencing
+# packages so that "make uninstall" will remove the file if and only if it
+# is not used by another installed package.
+
+all-local: charset.alias ref-add.sed ref-del.sed
+
+charset_alias = $(DESTDIR)$(libdir)/charset.alias
+charset_tmp = $(DESTDIR)$(libdir)/charset.tmp
+install-exec-local: all-local
+	$(mkinstalldirs) $(DESTDIR)$(libdir)
+	test -f $(charset_alias) \
+	  && orig=$(charset_alias) \
+	  || orig=charset.alias; \
+	sed -f ref-add.sed $$orig > $(charset_tmp)
+	$(INSTALL_DATA) $(charset_tmp) $(charset_alias)
+	rm -f $(charset_tmp)
+
+uninstall-local: all-local
+	if test -f $(charset_alias); then \
+	  sed -f ref-del.sed $(charset_alias) > $(charset_tmp); \
+	  if grep '^# Packages using this file: $$' $(charset_tmp) \
+	      > /dev/null; then \
+	    rm -f $(charset_alias); \
+	  else \
+	    $(INSTALL_DATA) $(charset_tmp) $(charset_alias); \
+	  fi; \
+	  rm -f $(charset_tmp); \
+	fi
+
+charset.alias: config.charset
+	$(SHELL) $(srcdir)/config.charset '@host@' > t-$@
+	mv t-$@ $@
+
+SUFFIXES = .sed .sin
+.sin.sed:
+	sed -e '/^#/d' -e 's/@''PACKAGE''@/@PACKAGE@/g' $< > $@-t
+	mv $@-t $@
+
+CLEANFILES = charset.alias ref-add.sed ref-del.sed
--- a/lib/Makefile.in
+++ b/lib/Makefile.in
@@ -1,6 +1,6 @@
 # Makefile.in generated automatically by automake 1.4a from Makefile.am

-# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
+# Copyright (C) 1994, 1995-9, 2000 Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -57,6 +57,8 @@ POST_INSTALL = :
 NORMAL_UNINSTALL = :
 PRE_UNINSTALL = :
 POST_UNINSTALL = :
+
+@SET_MAKE@
 host_alias = @host_alias@
 host_triplet = @host@
 AMDEP = @AMDEP@
@@ -71,6 +73,7 @@ CXXCPP = @CXXCPP@
 DATADIRNAME = @DATADIRNAME@
 DEPDIR = @DEPDIR@
 DF_PROG = @DF_PROG@
+FESETROUND_LIBM = @FESETROUND_LIBM@
 GENCAT = @GENCAT@
 GETCONF = @GETCONF@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
@@ -85,7 +88,9 @@ INTLDEPS = @INTLDEPS@
 INTLLIBS = @INTLLIBS@
 INTLOBJS = @INTLOBJS@
 KMEM_GROUP = @KMEM_GROUP@
+LIBICONV = @LIBICONV@
 LIBOBJS = @LIBOBJS@
+LIB_CRYPT = @LIB_CRYPT@
 MAKEINFO = @MAKEINFO@
 MAN = @MAN@
 MKINSTALLDIRS = @MKINSTALLDIRS@
@@ -99,6 +104,7 @@ POFILES = @POFILES@
 POSUB = @POSUB@
 POW_LIBM = @POW_LIBM@
 RANLIB = @RANLIB@
+SQRT_LIBM = @SQRT_LIBM@
 U = @U@
 USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
 USE_NLS = @USE_NLS@
@@ -113,16 +119,18 @@ AUTOMAKE_OPTIONS = ../src/ansi2knr
 noinst_LIBRARIES = libfetish.a

 INCLUDES = -I.. -I$(srcdir) -I../intl
+DEFS = -DLIBDIR=\"$(libdir)\" @DEFS@

 libfetish_a_SOURCES = \
  getdate.y posixtm.c addext.c argmatch.c backupfile.c basename.c \
  canon-host.c closeout.c dirname.c exclude.c filemode.c diacrit.c \
  full-write.c getopt.c getopt1.c getugroups.c hard-locale.c hash.c \
-  human.c idcache.c isdir.c linebuffer.c long-options.c makepath.c \
-  md5.c memcasecmp.c memcoll.c modechange.c path-concat.c \
+  human.c idcache.c isdir.c linebuffer.c localcharset.c long-options.c \
+  makepath.c md5.c memcasecmp.c memcoll.c modechange.c path-concat.c \
  quotearg.c readtokens.c readutmp.c safe-read.c same.c save-cwd.c \
-  savedir.c stripslash.c userspec.c version-etc.c xgetcwd.c xgethostname.c \
-  xmalloc.c xstrdup.c xstrtod.c xstrtol.c xstrtoul.c xstrtoumax.c yesno.c
+  savedir.c stripslash.c unicodeio.c userspec.c version-etc.c xgetcwd.c \
+  xgethostname.c xmalloc.c xstrdup.c xstrtod.c xstrtol.c xstrtoul.c \
+  xstrtoumax.c yesno.c


 libfetish_a_LIBADD = @LIBOBJS@ @ALLOCA@
@@ -136,22 +144,27 @@ noinst_HEADERS = \
  makepath.h modechange.h mountlist.h nanosleep.h obstack.h \
  path-concat.h pathmax.h posixtm.h quotearg.h readtokens.h \
  readutmp.h regex.h safe-read.h same.h save-cwd.h savedir.h \
-  strverscmp.h version-etc.h xalloc.h xstrtod.h xstrtol.h
+  strverscmp.h unicodeio.h version-etc.h xalloc.h xstrtod.h xstrtol.h


 BUILT_SOURCES = getdate.c lstat.c stat.c
 MAINTAINERCLEANFILES = $(BUILT_SOURCES)
 DISTCLEANFILES = lstat.c stat.c

-EXTRA_DIST = xstat.in
+EXTRA_DIST = xstat.in config.charset ref-add.sin ref-del.sin
+
+charset_alias = $(DESTDIR)$(libdir)/charset.alias
+charset_tmp = $(DESTDIR)$(libdir)/charset.tmp
+
+SUFFIXES = .sed .sin
+
+CLEANFILES = charset.alias ref-add.sed ref-del.sed
 subdir = lib
 mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
 CONFIG_HEADER = ../config.h
 CONFIG_CLEAN_FILES = 
 LIBRARIES =  $(noinst_LIBRARIES)

-
-DEFS = @DEFS@ -I. -I$(srcdir) -I..
 CPPFLAGS = @CPPFLAGS@
 LDFLAGS = @LDFLAGS@
 LIBS = @LIBS@
@@ -161,12 +174,13 @@ am_libfetish_a_OBJECTS =  getdate$U.o posixtm$U.o addext$U.o \
 argmatch$U.o backupfile$U.o basename$U.o canon-host$U.o closeout$U.o \
 dirname$U.o exclude$U.o filemode$U.o diacrit$U.o full-write$U.o \
 getopt$U.o getopt1$U.o getugroups$U.o hard-locale$U.o hash$U.o \
-human$U.o idcache$U.o isdir$U.o linebuffer$U.o long-options$U.o \
-makepath$U.o md5$U.o memcasecmp$U.o memcoll$U.o modechange$U.o \
-path-concat$U.o quotearg$U.o readtokens$U.o readutmp$U.o safe-read$U.o \
-same$U.o save-cwd$U.o savedir$U.o stripslash$U.o userspec$U.o \
-version-etc$U.o xgetcwd$U.o xgethostname$U.o xmalloc$U.o xstrdup$U.o \
-xstrtod$U.o xstrtol$U.o xstrtoul$U.o xstrtoumax$U.o yesno$U.o
+human$U.o idcache$U.o isdir$U.o linebuffer$U.o localcharset$U.o \
+long-options$U.o makepath$U.o md5$U.o memcasecmp$U.o memcoll$U.o \
+modechange$U.o path-concat$U.o quotearg$U.o readtokens$U.o readutmp$U.o \
+safe-read$U.o same$U.o save-cwd$U.o savedir$U.o stripslash$U.o \
+unicodeio$U.o userspec$U.o version-etc$U.o xgetcwd$U.o xgethostname$U.o \
+xmalloc$U.o xstrdup$U.o xstrtod$U.o xstrtol$U.o xstrtoul$U.o \
+xstrtoumax$U.o yesno$U.o
 libfetish_a_OBJECTS =  $(am_libfetish_a_OBJECTS)
 AR = ar
 COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
@@ -176,20 +190,6 @@ LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
 DIST_SOURCES =  $(libfetish_a_SOURCES)
 HEADERS =  $(noinst_HEADERS)

-DIST_COMMON =  $(noinst_HEADERS) ChangeLog Makefile.am Makefile.in TODO \
-alloca.c chown.c dup2.c error.c error.h euidaccess.c fileblocks.c \
-fnmatch.c fsusage.c ftruncate.c getdate.c getgroups.c gethostname.c \
-getline.c getloadavg.c getusershell.c group-member.c lchown.c malloc.c \
-memchr.c memcmp.c memcpy.c memmove.c memset.c mkdir.c mktime.c \
-mountlist.c nanosleep.c obstack.c obstack.h putenv.c realloc.c regex.c \
-rmdir.c rpmatch.c stime.c stpcpy.c strcasecmp.c strcspn.c strdup.c \
-strftime.c strncasecmp.c strndup.c strpbrk.c strstr.c strtod.c strtol.c \
-strtoul.c strtoull.c strtoumax.c strverscmp.c utime.c
-
-
-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-
-GZIP_ENV = --best
 depcomp = $(SHELL) $(top_srcdir)/depcomp
 DEP_FILES =  @AMDEP@ $(DEPDIR)/addext$U.Po $(DEPDIR)/alloca.Po \
 $(DEPDIR)/argmatch$U.Po $(DEPDIR)/backupfile$U.Po \
@@ -204,38 +204,54 @@ $(DEPDIR)/getopt$U.Po $(DEPDIR)/getopt1$U.Po $(DEPDIR)/getugroups$U.Po \
 $(DEPDIR)/getusershell.Po $(DEPDIR)/group-member.Po \
 $(DEPDIR)/hard-locale$U.Po $(DEPDIR)/hash$U.Po $(DEPDIR)/human$U.Po \
 $(DEPDIR)/idcache$U.Po $(DEPDIR)/isdir$U.Po $(DEPDIR)/lchown.Po \
-$(DEPDIR)/linebuffer$U.Po $(DEPDIR)/long-options$U.Po \
-$(DEPDIR)/lstat.Po $(DEPDIR)/makepath$U.Po $(DEPDIR)/malloc.Po \
-$(DEPDIR)/md5$U.Po $(DEPDIR)/memcasecmp$U.Po $(DEPDIR)/memchr.Po \
-$(DEPDIR)/memcmp.Po $(DEPDIR)/memcoll$U.Po $(DEPDIR)/memcpy.Po \
-$(DEPDIR)/memmove.Po $(DEPDIR)/memset.Po $(DEPDIR)/mkdir.Po \
-$(DEPDIR)/mktime.Po $(DEPDIR)/modechange$U.Po $(DEPDIR)/mountlist.Po \
-$(DEPDIR)/nanosleep.Po $(DEPDIR)/obstack.Po $(DEPDIR)/path-concat$U.Po \
-$(DEPDIR)/posixtm$U.Po $(DEPDIR)/putenv.Po $(DEPDIR)/quotearg$U.Po \
-$(DEPDIR)/readtokens$U.Po $(DEPDIR)/readutmp$U.Po $(DEPDIR)/realloc.Po \
-$(DEPDIR)/regex.Po $(DEPDIR)/rmdir.Po $(DEPDIR)/rpmatch.Po \
-$(DEPDIR)/safe-read$U.Po $(DEPDIR)/same$U.Po $(DEPDIR)/save-cwd$U.Po \
-$(DEPDIR)/savedir$U.Po $(DEPDIR)/stat.Po $(DEPDIR)/stime.Po \
-$(DEPDIR)/stpcpy.Po $(DEPDIR)/strcasecmp.Po $(DEPDIR)/strcspn.Po \
-$(DEPDIR)/strdup.Po $(DEPDIR)/strftime.Po $(DEPDIR)/stripslash$U.Po \
+$(DEPDIR)/linebuffer$U.Po $(DEPDIR)/localcharset$U.Po \
+$(DEPDIR)/long-options$U.Po $(DEPDIR)/lstat.Po $(DEPDIR)/makepath$U.Po \
+$(DEPDIR)/malloc.Po $(DEPDIR)/md5$U.Po $(DEPDIR)/memcasecmp$U.Po \
+$(DEPDIR)/memchr.Po $(DEPDIR)/memcmp.Po $(DEPDIR)/memcoll$U.Po \
+$(DEPDIR)/memcpy.Po $(DEPDIR)/memmove.Po $(DEPDIR)/memset.Po \
+$(DEPDIR)/mkdir.Po $(DEPDIR)/mktime.Po $(DEPDIR)/modechange$U.Po \
+$(DEPDIR)/mountlist.Po $(DEPDIR)/nanosleep.Po $(DEPDIR)/obstack.Po \
+$(DEPDIR)/path-concat$U.Po $(DEPDIR)/posixtm$U.Po $(DEPDIR)/putenv.Po \
+$(DEPDIR)/quotearg$U.Po $(DEPDIR)/readtokens$U.Po \
+$(DEPDIR)/readutmp$U.Po $(DEPDIR)/realloc.Po $(DEPDIR)/regex.Po \
+$(DEPDIR)/rmdir.Po $(DEPDIR)/rpmatch.Po $(DEPDIR)/safe-read$U.Po \
+$(DEPDIR)/same$U.Po $(DEPDIR)/save-cwd$U.Po $(DEPDIR)/savedir$U.Po \
+$(DEPDIR)/stat.Po $(DEPDIR)/stime.Po $(DEPDIR)/stpcpy.Po \
+$(DEPDIR)/strcasecmp.Po $(DEPDIR)/strcspn.Po $(DEPDIR)/strdup.Po \
+$(DEPDIR)/strftime.Po $(DEPDIR)/stripslash$U.Po \
 $(DEPDIR)/strncasecmp.Po $(DEPDIR)/strndup.Po $(DEPDIR)/strpbrk.Po \
 $(DEPDIR)/strstr.Po $(DEPDIR)/strtod.Po $(DEPDIR)/strtol.Po \
 $(DEPDIR)/strtoul.Po $(DEPDIR)/strtoull.Po $(DEPDIR)/strtoumax.Po \
-$(DEPDIR)/strverscmp.Po $(DEPDIR)/userspec$U.Po $(DEPDIR)/utime.Po \
-$(DEPDIR)/version-etc$U.Po $(DEPDIR)/xgetcwd$U.Po \
-$(DEPDIR)/xgethostname$U.Po $(DEPDIR)/xmalloc$U.Po \
-$(DEPDIR)/xstrdup$U.Po $(DEPDIR)/xstrtod$U.Po $(DEPDIR)/xstrtol$U.Po \
-$(DEPDIR)/xstrtoul$U.Po $(DEPDIR)/xstrtoumax$U.Po $(DEPDIR)/yesno$U.Po
+$(DEPDIR)/strverscmp.Po $(DEPDIR)/unicodeio$U.Po \
+$(DEPDIR)/userspec$U.Po $(DEPDIR)/utime.Po $(DEPDIR)/version-etc$U.Po \
+$(DEPDIR)/xgetcwd$U.Po $(DEPDIR)/xgethostname$U.Po \
+$(DEPDIR)/xmalloc$U.Po $(DEPDIR)/xstrdup$U.Po $(DEPDIR)/xstrtod$U.Po \
+$(DEPDIR)/xstrtol$U.Po $(DEPDIR)/xstrtoul$U.Po \
+$(DEPDIR)/xstrtoumax$U.Po $(DEPDIR)/yesno$U.Po
+DIST_COMMON =  README $(noinst_HEADERS) ChangeLog Makefile.am \
+Makefile.in TODO alloca.c chown.c dup2.c error.c error.h euidaccess.c \
+fileblocks.c fnmatch.c fsusage.c ftruncate.c getdate.c getgroups.c \
+gethostname.c getline.c getloadavg.c getusershell.c group-member.c \
+lchown.c malloc.c memchr.c memcmp.c memcpy.c memmove.c memset.c mkdir.c \
+mktime.c mountlist.c nanosleep.c obstack.c obstack.h putenv.c realloc.c \
+regex.c rmdir.c rpmatch.c stime.c stpcpy.c strcasecmp.c strcspn.c \
+strdup.c strftime.c strncasecmp.c strndup.c strpbrk.c strstr.c strtod.c \
+strtol.c strtoul.c strtoull.c strtoumax.c strverscmp.c utime.c
+
+
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+
+GZIP_ENV = --best
 SOURCES = $(libfetish_a_SOURCES)
 OBJECTS = $(am_libfetish_a_OBJECTS)

 all: all-redirect
 .SUFFIXES:
-.SUFFIXES: .c .o .y
+.SUFFIXES: .c .o .sed .sin .y
 $(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) 
 	cd $(top_srcdir) && $(AUTOMAKE) --gnits lib/Makefile

-Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status $(BUILT_SOURCES)
+Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status
 	cd $(top_builddir) \
 	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status

@@ -352,6 +368,8 @@ lchown_.c: lchown.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/lchown.c; then echo $(srcdir)/lchown.c; else echo lchown.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > lchown_.c
 linebuffer_.c: linebuffer.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/linebuffer.c; then echo $(srcdir)/linebuffer.c; else echo linebuffer.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > linebuffer_.c
+localcharset_.c: localcharset.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/localcharset.c; then echo $(srcdir)/localcharset.c; else echo localcharset.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > localcharset_.c
 long-options_.c: long-options.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/long-options.c; then echo $(srcdir)/long-options.c; else echo long-options.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > long-options_.c
 lstat_.c: lstat.c $(ANSI2KNR)
@@ -452,6 +470,8 @@ strtoumax_.c: strtoumax.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/strtoumax.c; then echo $(srcdir)/strtoumax.c; else echo strtoumax.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > strtoumax_.c
 strverscmp_.c: strverscmp.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/strverscmp.c; then echo $(srcdir)/strverscmp.c; else echo strverscmp.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > strverscmp_.c
+unicodeio_.c: unicodeio.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/unicodeio.c; then echo $(srcdir)/unicodeio.c; else echo unicodeio.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > unicodeio_.c
 userspec_.c: userspec.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/userspec.c; then echo $(srcdir)/userspec.c; else echo userspec.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > userspec_.c
 utime_.c: utime.c $(ANSI2KNR)
@@ -482,18 +502,19 @@ euidaccess_.o exclude_.o fileblocks_.o filemode_.o fnmatch_.o \
 fsusage_.o ftruncate_.o full-write_.o getdate_.o getgroups_.o \
 gethostname_.o getline_.o getloadavg_.o getopt_.o getopt1_.o \
 getugroups_.o getusershell_.o group-member_.o hard-locale_.o hash_.o \
-human_.o idcache_.o isdir_.o lchown_.o linebuffer_.o long-options_.o \
-lstat_.o makepath_.o malloc_.o md5_.o memcasecmp_.o memchr_.o memcmp_.o \
-memcoll_.o memcpy_.o memmove_.o memset_.o mkdir_.o mktime_.o \
-modechange_.o mountlist_.o nanosleep_.o obstack_.o path-concat_.o \
-posixtm_.o putenv_.o quotearg_.o readtokens_.o readutmp_.o realloc_.o \
-regex_.o rmdir_.o rpmatch_.o safe-read_.o same_.o save-cwd_.o \
-savedir_.o stat_.o stime_.o stpcpy_.o strcasecmp_.o strcspn_.o \
-strdup_.o strftime_.o stripslash_.o strncasecmp_.o strndup_.o \
-strpbrk_.o strstr_.o strtod_.o strtol_.o strtoul_.o strtoull_.o \
-strtoumax_.o strverscmp_.o userspec_.o utime_.o version-etc_.o \
-xgetcwd_.o xgethostname_.o xmalloc_.o xstrdup_.o xstrtod_.o xstrtol_.o \
-xstrtoul_.o xstrtoumax_.o yesno_.o : $(ANSI2KNR)
+human_.o idcache_.o isdir_.o lchown_.o linebuffer_.o localcharset_.o \
+long-options_.o lstat_.o makepath_.o malloc_.o md5_.o memcasecmp_.o \
+memchr_.o memcmp_.o memcoll_.o memcpy_.o memmove_.o memset_.o mkdir_.o \
+mktime_.o modechange_.o mountlist_.o nanosleep_.o obstack_.o \
+path-concat_.o posixtm_.o putenv_.o quotearg_.o readtokens_.o \
+readutmp_.o realloc_.o regex_.o rmdir_.o rpmatch_.o safe-read_.o \
+same_.o save-cwd_.o savedir_.o stat_.o stime_.o stpcpy_.o strcasecmp_.o \
+strcspn_.o strdup_.o strftime_.o stripslash_.o strncasecmp_.o \
+strndup_.o strpbrk_.o strstr_.o strtod_.o strtol_.o strtoul_.o \
+strtoull_.o strtoumax_.o strverscmp_.o unicodeio_.o userspec_.o \
+utime_.o version-etc_.o xgetcwd_.o xgethostname_.o xmalloc_.o \
+xstrdup_.o xstrtod_.o xstrtol_.o xstrtoul_.o xstrtoumax_.o yesno_.o : \
+$(ANSI2KNR)
 .y.c:
 	$(YACC) $(AM_YFLAGS) $(YFLAGS) $< && mv y.tab.c $*.c
 	if test -f y.tab.h; then \
@@ -510,7 +531,7 @@ ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
 	  done | \
 	  $(AWK) '    { files[$$0] = 1; } \
 	       END { for (i in files) print i; }'`; \
-	mkid -f$$here/ID $$unique $(LISP)
+	mkid -fID $$unique $(LISP)

 TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 		$(TAGS_FILES) $(LISP)
@@ -534,20 +555,6 @@ distclean-tags:

 maintainer-clean-tags:

-distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
-
-distdir: $(DISTFILES)
-	@for file in $(DISTFILES); do \
-	  d=$(srcdir); \
-	  if test -d $$d/$$file; then \
-	    cp -pR $$d/$$file $(distdir); \
-	  else \
-	    test -f $(distdir)/$$file \
-	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
-	    || cp -p $$d/$$file $(distdir)/$$file || :; \
-	  fi; \
-	done
-
@AMDEP@include $(DEPDIR)/addext$U.Po
@AMDEP@include $(DEPDIR)/alloca.Po
@AMDEP@include $(DEPDIR)/argmatch$U.Po
@@ -585,6 +592,7 @@ distdir: $(DISTFILES)
@AMDEP@include $(DEPDIR)/isdir$U.Po
@AMDEP@include $(DEPDIR)/lchown.Po
@AMDEP@include $(DEPDIR)/linebuffer$U.Po
+@AMDEP@include $(DEPDIR)/localcharset$U.Po
@AMDEP@include $(DEPDIR)/long-options$U.Po
@AMDEP@include $(DEPDIR)/lstat.Po
@AMDEP@include $(DEPDIR)/makepath$U.Po
@@ -635,6 +643,7 @@ distdir: $(DISTFILES)
@AMDEP@include $(DEPDIR)/strtoull.Po
@AMDEP@include $(DEPDIR)/strtoumax.Po
@AMDEP@include $(DEPDIR)/strverscmp.Po
+@AMDEP@include $(DEPDIR)/unicodeio$U.Po
@AMDEP@include $(DEPDIR)/userspec$U.Po
@AMDEP@include $(DEPDIR)/utime.Po
@AMDEP@include $(DEPDIR)/version-etc$U.Po
@@ -663,8 +672,23 @@ maintainer-clean-depend:
@AMDEP@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
@AMDEP@	depfile='$(DEPDIR)/$*.Po' tmpdepfile='$(DEPDIR)/$*.TPo' @AMDEPBACKSLASH@
@AMDEP@	$(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-	$(COMPILE) -c -o $@ $<
+	$(COMPILE) -c -o $@ `test -f $< || echo '$(srcdir)/'`$<

+
+distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
+
+distdir: $(DISTFILES)
+	@for file in $(DISTFILES); do \
+	  d=$(srcdir); \
+	  if test -d $$d/$$file; then \
+	    cp -pR $$d/$$file $(distdir) \
+	    || exit 1; \
+	  else \
+	    test -f $(distdir)/$$file \
+	    || cp -p $$d/$$file $(distdir)/$$file \
+	    || exit 1; \
+	  fi; \
+	done
 info-am:
 info: info-am
 dvi-am:
@@ -673,7 +697,7 @@ check-am: all-am
 check: check-am
 installcheck-am:
 installcheck: installcheck-am
-install-exec-am:
+install-exec-am: install-exec-local
 install-exec: install-exec-am

 install-data-am:
@@ -682,9 +706,9 @@ install-data: install-data-am
 install-am: all-am
 	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
 install: install-am
-uninstall-am:
+uninstall-am: uninstall-local
 uninstall: uninstall-am
-all-am: Makefile $(LIBRARIES) $(HEADERS)
+all-am: Makefile $(LIBRARIES) $(HEADERS) all-local
 all-redirect: all-am
 install-strip:
 	$(MAKE) $(AM_MAKEFLAGS) INSTALL_STRIP_FLAG=-s install
@@ -694,6 +718,7 @@ installdirs:
 mostlyclean-generic:

 clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)

 distclean-generic:
 	-rm -f Makefile $(CONFIG_CLEAN_FILES)
@@ -734,13 +759,14 @@ clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \
 mostlyclean-compile distclean-compile clean-compile \
 maintainer-clean-compile mostlyclean-kr distclean-kr clean-kr \
 maintainer-clean-kr tags mostlyclean-tags distclean-tags clean-tags \
-maintainer-clean-tags distdir mostlyclean-depend distclean-depend \
-clean-depend maintainer-clean-depend info-am info dvi-am dvi check \
-check-am installcheck-am installcheck install-exec-am install-exec \
-install-data-am install-data install-am install uninstall-am uninstall \
-all-redirect all-am all install-strip installdirs mostlyclean-generic \
-distclean-generic clean-generic maintainer-clean-generic clean \
-mostlyclean distclean maintainer-clean
+maintainer-clean-tags mostlyclean-depend distclean-depend clean-depend \
+maintainer-clean-depend distdir info-am info dvi-am dvi check check-am \
+installcheck-am installcheck install-exec-local install-exec-am \
+install-exec install-data-am install-data install-am install \
+uninstall-local uninstall-am uninstall all-local all-redirect all-am \
+all install-strip installdirs mostlyclean-generic distclean-generic \
+clean-generic maintainer-clean-generic clean mostlyclean distclean \
+maintainer-clean

 lstat.c: xstat.in
 	sed \
@@ -760,6 +786,40 @@ stat.c: xstat.in
 	  $(srcdir)/xstat.in > $@-t
 	mv $@-t $@

+# The following is needed in order to install a simple file in $(libdir)
+# which is shared with other installed packages. We use a list of referencing
+# packages so that "make uninstall" will remove the file if and only if it
+# is not used by another installed package.
+
+all-local: charset.alias ref-add.sed ref-del.sed
+install-exec-local: all-local
+	$(mkinstalldirs) $(DESTDIR)$(libdir)
+	test -f $(charset_alias) \
+	  && orig=$(charset_alias) \
+	  || orig=charset.alias; \
+	sed -f ref-add.sed $$orig > $(charset_tmp)
+	$(INSTALL_DATA) $(charset_tmp) $(charset_alias)
+	rm -f $(charset_tmp)
+
+uninstall-local: all-local
+	if test -f $(charset_alias); then \
+	  sed -f ref-del.sed $(charset_alias) > $(charset_tmp); \
+	  if grep '^# Packages using this file: $$' $(charset_tmp) \
+	      > /dev/null; then \
+	    rm -f $(charset_alias); \
+	  else \
+	    $(INSTALL_DATA) $(charset_tmp) $(charset_alias); \
+	  fi; \
+	  rm -f $(charset_tmp); \
+	fi
+
+charset.alias: config.charset
+	$(SHELL) $(srcdir)/config.charset '@host@' > t-$@
+	mv t-$@ $@
+.sin.sed:
+	sed -e '/^#/d' -e 's/@''PACKAGE''@/@PACKAGE@/g' $< > $@-t
+	mv $@-t $@
+
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
--- a/lib/README
+++ b/lib/README
@@ -0,0 +1,6 @@
+The files in this directory are shared between the fileutils, sh-utils,
+and textutils packages.  Not all files are used by each package.
+The autoconf tests required for these files are in ../m4.
+
+The library name, fetish, is a permutation of the first two
+letters of each of the package names: FIleutils, TExtutils, SH-utils.
--- a/lib/backupfile.c
+++ b/lib/backupfile.c
@@ -1,5 +1,5 @@
 /* backupfile.c -- make Emacs style backup file names
-   Copyright (C) 1990-1997, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1990-1997, 1998, 1999, 2000 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -58,16 +58,24 @@
 # define CLOSEDIR(d) closedir (d)
 #endif

-#if STDC_HEADERS
+#if HAVE_STDLIB_H
 # include <stdlib.h>
-#else
-char *malloc ();
 #endif

 #ifndef HAVE_DECL_GETENV
+"this configure-time declaration test was not run"
+#endif
+#if !HAVE_DECL_GETENV
 char *getenv ();
 #endif

+#ifndef HAVE_DECL_MALLOC
+"this configure-time declaration test was not run"
+#endif
+#if !HAVE_DECL_MALLOC
+char *malloc ();
+#endif
+
 char *base_name PARAMS ((char const *));

 #if HAVE_DIRENT_H || HAVE_NDIR_H || HAVE_SYS_DIR_H || HAVE_SYS_NDIR_H
--- a/lib/canon-host.c
+++ b/lib/canon-host.c
@@ -1,6 +1,6 @@
 /* Host name canonicalization

-   Copyright (C) 1995, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1999, 2000 Free Software Foundation, Inc.

   Written by Miles Bader <miles@gnu.ai.mit.edu>

@@ -43,6 +43,9 @@
 # include <arpa/inet.h>
 #endif

+#ifndef strdup
+char *strdup ();
+#endif
 void free ();

 /* Returns the canonical hostname associated with HOST (allocated in a static
--- a/lib/config.charset
+++ b/lib/config.charset
@@ -0,0 +1,182 @@
+#! /bin/sh
+# Output a system dependent table of character encoding aliases.
+#
+#   Copyright (C) 2000 Free Software Foundation, Inc.
+#
+#   This program is free software; you can redistribute it and/or modify it
+#   under the terms of the GNU Library General Public License as published
+#   by the Free Software Foundation; either version 2, or (at your option)
+#   any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+#   Library General Public License for more details.
+#
+#   You should have received a copy of the GNU Library General Public
+#   License along with this program; if not, write to the Free Software
+#   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+#   USA.
+#
+# The table consists of lines of the form
+#    ALIAS  CANONICAL
+#
+# ALIAS is the (system dependent) result of "nl_langinfo (CODESET)".
+# ALIAS is compared in a case sensitive way.
+#
+# CANONICAL is the GNU canonical name for this character encoding.
+# It must be an encoding supported by libiconv. Support by GNU libc is
+# also desirable. CANONICAL is case insensitive. Usually an upper case
+# MIME charset name is preferred.
+# The current list of GNU canonical charset names is as follows.
+#
+#       name                         used by which systems         a MIME name?
+#   ASCII                     glibc solaris
+#   ISO-8859-1                glibc aix hpux irix osf solaris           yes
+#   ISO-8859-2                glibc aix hpux irix solaris               yes
+#   ISO-8859-4                solaris                                   yes
+#   ISO-8859-5                glibc aix hpux irix solaris               yes
+#   ISO-8859-6                aix hpux solaris                          yes
+#   ISO-8859-7                glibc aix hpux irix osf solaris           yes
+#   ISO-8859-8                glibc aix hpux solaris                    yes
+#   ISO-8859-9                glibc aix hpux irix osf solaris           yes
+#   ISO-8859-13               glibc
+#   ISO-8859-15               aix solaris
+#   KOI8-R                    glibc solaris                             yes
+#   KOI8-U                    glibc                                     yes
+#   CP850                     aix osf
+#   CP856                     aix
+#   CP922                     aix
+#   CP932                     aix
+#   CP943                     aix
+#   CP1046                    aix
+#   CP1124                    aix
+#   CP1129                    aix
+#   CP1252                    aix
+#   EUC-CN                    aix hpux solaris
+#   EUC-JP                    aix hpux solaris                          yes
+#   EUC-KR                    aix hpux solaris                          yes
+#   EUC-TW                    aix hpux solaris
+#   BIG5                      aix hpux solaris                          yes
+#   GBK                       aix
+#   SJIS                      hpux solaris
+#   TIS-620                   aix hpux solaris
+#   HP-ROMAN8                 hpux
+#   HP-ARABIC8                hpux
+#   HP-GREEK8                 hpux
+#   HP-HEBREW8                hpux
+#   HP-TURKISH8               hpux
+#   HP-KANA8                  hpux
+#   UTF-8                     glibc aix hpux solaris                    yes
+#
+# Note: Names which are not marked as being a MIME name should not be used in
+# Internet protocols for information interchange (mail, news, etc.).
+#
+# The first argument passed to this file is the canonical host specification,
+#    CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or
+#    CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+
+host="$1"
+os=`echo "$host" | sed -e 's/^[^-]*-[^-]*-\(.*\)$/\1/'`
+echo "# This file contains a table of character encoding aliases,"
+echo "# suitable for operating system '${os}'."
+echo "# It was automatically generated from config.charset."
+# List of references, updated during installation:
+echo "# Packages using this file: "
+case "$os" in
+    linux* | *-gnu*)
+	# With glibc we don't need any canonicalization, because glibc
+	# supports all GNU canonical names directly.
+	echo "ANSI_X3.4-1968 ASCII" # this is a nop
+	echo "ISO_646.IRV:1983 ASCII" # this is a nop
+	echo "BALTIC ISO-8859-13" # in glibc-2.2 or newer, this is a nop
+	;;
+    aix*)
+	echo "ISO8859-1 ISO-8859-1"
+	echo "ISO8859-2 ISO-8859-2"
+	echo "ISO8859-5 ISO-8859-5"
+	echo "ISO8859-6 ISO-8859-6"
+	echo "ISO8859-7 ISO-8859-7"
+	echo "ISO8859-8 ISO-8859-8"
+	echo "ISO8859-9 ISO-8859-9"
+	echo "ISO8859-15 ISO-8859-15"
+	echo "IBM-850 CP850"
+	echo "IBM-856 CP856"
+	echo "IBM-921 ISO-8859-13"
+	echo "IBM-922 CP922"
+	echo "IBM-932 CP932"
+	echo "IBM-943 CP943"
+	echo "IBM-1046 CP1046"
+	echo "IBM-1124 CP1124"
+	echo "IBM-1129 CP1129"
+	echo "IBM-1252 CP1252"
+	echo "IBM-eucCN EUC-CN"
+	echo "IBM-eucJP EUC-JP"
+	echo "IBM-eucKR EUC-KR"
+	echo "IBM-eucTW EUC-TW"
+	echo "big5 BIG5"
+	echo "GBK GBK"
+	echo "TIS-620 TIS-620"
+	echo "UTF-8 UTF-8"
+	;;
+    hpux*)
+	echo "iso88591 ISO-8859-1"
+	echo "iso88592 ISO-8859-2"
+	echo "iso88595 ISO-8859-5"
+	echo "iso88596 ISO-8859-6"
+	echo "iso88597 ISO-8859-7"
+	echo "iso88598 ISO-8859-8"
+	echo "iso88599 ISO-8859-9"
+	echo "roman8 HP-ROMAN8"
+	echo "arabic8 HP-ARABIC8"
+	echo "greek8 HP-GREEK8"
+	echo "hebrew8 HP-HEBREW8"
+	echo "turkish8 HP-TURKISH8"
+	echo "kana8 HP-KANA8"
+	echo "tis620 TIS-620"
+	echo "big5 BIG5"
+	echo "eucJP EUC-JP"
+	echo "eucKR EUC-KR"
+	echo "eucTW EUC-TW"
+	echo "hp15CN EUC-CN"
+	#echo "ccdc ?" # what is this?
+	echo "SJIS SJIS"
+	echo "utf8 UTF-8"
+	;;
+    irix*)
+	echo "ISO8859-1 ISO-8859-1"
+	echo "ISO8859-2 ISO-8859-2"
+	echo "ISO8859-5 ISO-8859-5"
+	echo "ISO8859-7 ISO-8859-7"
+	echo "ISO8859-9 ISO-8859-9"
+	;;
+    osf*)
+	echo "ISO8859-1 ISO-8859-1"
+	echo "ISO8859-7 ISO-8859-7"
+	echo "ISO8859-9 ISO-8859-9"
+	echo "cp850 CP850"
+	;;
+    solaris*)
+	echo "646 ASCII"
+	echo "ISO8859-1 ISO-8859-1"
+	echo "ISO8859-2 ISO-8859-2"
+	echo "ISO8859-4 ISO-8859-4"
+	echo "ISO8859-5 ISO-8859-5"
+	echo "ISO8859-6 ISO-8859-6"
+	echo "ISO8859-7 ISO-8859-7"
+	echo "ISO8859-8 ISO-8859-8"
+	echo "ISO8859-9 ISO-8859-9"
+	echo "ISO8859-15 ISO-8859-15"
+	echo "koi8-r KOI8-R"
+	echo "BIG5 BIG5"
+	echo "gb2312 EUC-CN"
+	echo "cns11643 EUC-TW"
+	echo "5601 EUC-KR"
+	echo "eucJP EUC-JP"
+	echo "PCK SJIS"
+	echo "TIS620.2533 TIS-620"
+	#echo "sun_eu_greek ?" # what is this?
+	echo "UTF-8 UTF-8"
+	;;
+esac
--- a/lib/filemode.c
+++ b/lib/filemode.c
@@ -1,5 +1,5 @@
 /* filemode.c -- make a string describing file modes
-   Copyright (C) 1985, 1990, 1993, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1985, 1990, 1993, 1998-2000 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -14,7 +14,7 @@
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software Foundation,
   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
+
 #if HAVE_CONFIG_H
 # include <config.h>
 #endif
@@ -80,37 +80,42 @@
 # undef S_ISSOCK
 #endif /* STAT_MACROS_BROKEN.  */

-#if !defined(S_ISBLK) && defined(S_IFBLK)
+#if !defined S_ISBLK && defined S_IFBLK
 # define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
 #endif
-#if !defined(S_ISCHR) && defined(S_IFCHR)
+#if !defined S_ISCHR && defined S_IFCHR
 # define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
 #endif
-#if !defined(S_ISDIR) && defined(S_IFDIR)
+#if !defined S_ISDIR && defined S_IFDIR
 # define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
 #endif
-#if !defined(S_ISREG) && defined(S_IFREG)
+#if !defined S_ISREG && defined S_IFREG
 # define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
 #endif
-#if !defined(S_ISFIFO) && defined(S_IFIFO)
+#if !defined S_ISFIFO && defined S_IFIFO
 # define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
 #endif
-#if !defined(S_ISLNK) && defined(S_IFLNK)
+#if !defined S_ISLNK && defined S_IFLNK
 # define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
 #endif
-#if !defined(S_ISSOCK) && defined(S_IFSOCK)
+#if !defined S_ISSOCK && defined S_IFSOCK
 # define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
 #endif
-#if !defined(S_ISMPB) && defined(S_IFMPB) /* V7 */
+#if !defined S_ISMPB && defined S_IFMPB /* V7 */
 # define S_ISMPB(m) (((m) & S_IFMT) == S_IFMPB)
 # define S_ISMPC(m) (((m) & S_IFMT) == S_IFMPC)
 #endif
-#if !defined(S_ISNWK) && defined(S_IFNWK) /* HP/UX */
+#if !defined S_ISNWK && defined S_IFNWK /* HP/UX */
 # define S_ISNWK(m) (((m) & S_IFMT) == S_IFNWK)
 #endif
-#if !defined(S_ISDOOR) && defined(S_IFDOOR) /* Solaris 2.5 and up */
+#if !defined S_ISDOOR && defined S_IFDOOR /* Solaris 2.5 and up */
 # define S_ISDOOR(m) (((m) & S_IFMT) == S_IFDOOR)
 #endif
+#if !defined S_ISCTG && defined S_IFCTG /* MassComp */
+# define S_ISCTG(m) (((m) & S_IFMT) == S_IFCTG)
+#endif
+
+

 /* Set the 's' and 't' flags in file attributes string CHARS,
   according to the file mode BITS.  */
@@ -156,11 +161,13 @@ setst (mode_t bits, char *chars)
   'D' for doors
   'b' for block special files
   'c' for character special files
+   'n' for network special files
   'm' for multiplexor files
   'M' for an off-line (regular) file
   'l' for symbolic links
   's' for sockets
   'p' for fifos
+   'C' for contigous data files
   '-' for regular files
   '?' for any other file type.  */

@@ -201,6 +208,10 @@ ftypelet (mode_t bits)
  if (S_ISDOOR (bits))
    return 'D';
 #endif
+#ifdef S_ISCTG
+  if (S_ISCTG (bits))
+    return 'C';
+#endif

  /* The following two tests are for Cray DMF (Data Migration
     Facility), which is a HSM file system.  A migrated file has a
--- a/lib/getdate.y
+++ b/lib/getdate.y
@@ -85,6 +85,14 @@
 #define TM_YEAR_BASE 1900

 #define HOUR(x) ((x) * 60)
+ 
+/* An integer value, and the number of digits in its textual
+   representation.  */
+typedef struct
+{
+  int value;
+  int digits;
+} textint;

 /* An entry in the lexical lookup table.  */
 typedef struct
@@ -98,7 +106,7 @@ typedef struct
 enum { MERam, MERpm, MER24 };

 /* Information passed to and from the parser.  */
-struct parser_control
+typedef struct
 {
  /* The input string remaining to be parsed. */
  const char *input;
@@ -119,7 +127,7 @@ struct parser_control
  int meridian;

  /* Gregorian year, month, day, hour, minutes, and seconds.  */
-  int year;
+  textint year;
  int month;
  int day;
  int hour;
@@ -144,12 +152,11 @@ struct parser_control

  /* Table of local time zone abbrevations, terminated by a null entry.  */
  table local_time_zone_table[3];
-};
+} parser_control;

-#define PC (* (struct parser_control *) parm)
+#define PC (* (parser_control *) parm)
 #define YYLEX_PARAM parm
 #define YYPARSE_PARAM parm
-#define YYSTYPE int

 static int yyerror ();
 static int yylex ();
@@ -161,10 +168,21 @@ static int yylex ();

 /* This grammar has 13 shift/reduce conflicts. */
 %expect 13
+ 
+%union
+{
+  int intval;
+  textint textintval;
+}

-%token tAGO tDAY tDAY_UNIT tDAYZONE tDST tHOUR_UNIT tID
-%token tLOCAL_ZONE tMERIDIAN tMINUTE_UNIT tMONTH tMONTH_UNIT
-%token tSEC_UNIT tSNUMBER tUNUMBER tYEAR_UNIT tZONE
+%token tAGO tDST
+
+%token <intval> tDAY tDAY_UNIT tDAYZONE tHOUR_UNIT tLOCAL_ZONE tMERIDIAN
+%token <intval> tMINUTE_UNIT tMONTH tMONTH_UNIT tSEC_UNIT tYEAR_UNIT tZONE
+
+%token <textintval> tSNUMBER tUNUMBER
+
+%type <intval> o_merid

 %%

@@ -192,41 +210,41 @@ item:
 time:
    tUNUMBER tMERIDIAN
      {
-	PC.hour = $1;
+	PC.hour = $1.value;
 	PC.minutes = 0;
 	PC.seconds = 0;
 	PC.meridian = $2;
      }
  | tUNUMBER ':' tUNUMBER o_merid
      {
-	PC.hour = $1;
-	PC.minutes = $3;
+	PC.hour = $1.value;
+	PC.minutes = $3.value;
 	PC.seconds = 0;
 	PC.meridian = $4;
      }
  | tUNUMBER ':' tUNUMBER tSNUMBER
      {
-	PC.hour = $1;
-	PC.minutes = $3;
+	PC.hour = $1.value;
+	PC.minutes = $3.value;
 	PC.meridian = MER24;
 	PC.zones_seen++;
-	PC.time_zone = $4 % 100 + ($4 / 100) * 60;
+	PC.time_zone = $4.value % 100 + ($4.value / 100) * 60;
      }
  | tUNUMBER ':' tUNUMBER ':' tUNUMBER o_merid
      {
-	PC.hour = $1;
-	PC.minutes = $3;
-	PC.seconds = $5;
+	PC.hour = $1.value;
+	PC.minutes = $3.value;
+	PC.seconds = $5.value;
 	PC.meridian = $6;
      }
  | tUNUMBER ':' tUNUMBER ':' tUNUMBER tSNUMBER
      {
-	PC.hour = $1;
-	PC.minutes = $3;
-	PC.seconds = $5;
+	PC.hour = $1.value;
+	PC.minutes = $3.value;
+	PC.seconds = $5.value;
 	PC.meridian = MER24;
 	PC.zones_seen++;
-	PC.time_zone = $6 % 100 + ($6 / 100) * 60;
+	PC.time_zone = $6.value % 100 + ($6.value / 100) * 60;
      }
  ;

@@ -259,7 +277,7 @@ day:
      }
  | tUNUMBER tDAY
      {
-	PC.day_ordinal = $1;
+	PC.day_ordinal = $1.value;
 	PC.day_number = $2;
      }
  ;
@@ -267,25 +285,26 @@ day:
 date:
    tUNUMBER '/' tUNUMBER
      {
-	PC.month = $1;
-	PC.day = $3;
+	PC.month = $1.value;
+	PC.day = $3.value;
      }
  | tUNUMBER '/' tUNUMBER '/' tUNUMBER
      {
-	/* Interpret as YYYY/MM/DD if 1000 <= $1, otherwise as MM/DD/YY.
+	/* Interpret as YYYY/MM/DD if the first value has 4 or more digits,
+	   otherwise as MM/DD/YY.
 	   The goal in recognizing YYYY/MM/DD is solely to support legacy
 	   machine-generated dates like those in an RCS log listing.  If
 	   you want portability, use the ISO 8601 format.  */
-	if (1000 <= $1)
+	if (4 <= $1.digits)
 	  {
 	    PC.year = $1;
-	    PC.month = $3;
-	    PC.day = $5;
+	    PC.month = $3.value;
+	    PC.day = $5.value;
 	  }
 	else
 	  {
-	    PC.month = $1;
-	    PC.day = $3;
+	    PC.month = $1.value;
+	    PC.day = $3.value;
 	    PC.year = $5;
 	  }
      }
@@ -293,36 +312,37 @@ date:
      {
 	/* ISO 8601 format.  YYYY-MM-DD.  */
 	PC.year = $1;
-	PC.month = -$2;
-	PC.day = -$3;
+	PC.month = -$2.value;
+	PC.day = -$3.value;
      }
  | tUNUMBER tMONTH tSNUMBER
      {
 	/* e.g. 17-JUN-1992.  */
-	PC.day = $1;
+	PC.day = $1.value;
 	PC.month = $2;
-	PC.year = -$3;
+	PC.year.value = -$3.value;
+	PC.year.digits = $3.digits;
      }
  | tMONTH tUNUMBER
      {
 	PC.month = $1;
-	PC.day = $2;
+	PC.day = $2.value;
      }
  | tMONTH tUNUMBER ',' tUNUMBER
      {
 	PC.month = $1;
-	PC.day = $2;
+	PC.day = $2.value;
 	PC.year = $4;
      }
  | tUNUMBER tMONTH
      {
+	PC.day = $1.value;
 	PC.month = $2;
-	PC.day = $1;
      }
  | tUNUMBER tMONTH tUNUMBER
      {
+	PC.day = $1.value;
 	PC.month = $2;
-	PC.day = $1;
 	PC.year = $3;
      }
  ;
@@ -342,39 +362,39 @@ rel:

 relunit:
    tUNUMBER tYEAR_UNIT
-      { PC.rel_year += $1 * $2; }
+      { PC.rel_year += $1.value * $2; }
  | tSNUMBER tYEAR_UNIT
-      { PC.rel_year += $1 * $2; }
+      { PC.rel_year += $1.value * $2; }
  | tYEAR_UNIT
      { PC.rel_year += $1; }
  | tUNUMBER tMONTH_UNIT
-      { PC.rel_month += $1 * $2; }
+      { PC.rel_month += $1.value * $2; }
  | tSNUMBER tMONTH_UNIT
-      { PC.rel_month += $1 * $2; }
+      { PC.rel_month += $1.value * $2; }
  | tMONTH_UNIT
      { PC.rel_month += $1; }
  | tUNUMBER tDAY_UNIT
-      { PC.rel_day += $1 * $2; }
+      { PC.rel_day += $1.value * $2; }
  | tSNUMBER tDAY_UNIT
-      { PC.rel_day += $1 * $2; }
+      { PC.rel_day += $1.value * $2; }
  | tDAY_UNIT
-      { PC.rel_day += $1; }
+      { PC.rel_day += $1 }
  | tUNUMBER tHOUR_UNIT
-      { PC.rel_hour += $1 * $2; }
+      { PC.rel_hour += $1.value * $2; }
  | tSNUMBER tHOUR_UNIT
-      { PC.rel_hour += $1 * $2; }
+      { PC.rel_hour += $1.value * $2; }
  | tHOUR_UNIT
-      { PC.rel_hour += $1; }
+      { PC.rel_hour += $1 }
  | tUNUMBER tMINUTE_UNIT
-      { PC.rel_minutes += $1 * $2; }
+      { PC.rel_minutes += $1.value * $2; }
  | tSNUMBER tMINUTE_UNIT
-      { PC.rel_minutes += $1 * $2; }
+      { PC.rel_minutes += $1.value * $2; }
  | tMINUTE_UNIT
-      { PC.rel_minutes += $1; }
+      { PC.rel_minutes += $1 }
  | tUNUMBER tSEC_UNIT
-      { PC.rel_seconds += $1 * $2; }
+      { PC.rel_seconds += $1.value * $2; }
  | tSNUMBER tSEC_UNIT
-      { PC.rel_seconds += $1 * $2; }
+      { PC.rel_seconds += $1.value * $2; }
  | tSEC_UNIT
      { PC.rel_seconds += $1; }
  ;
@@ -382,29 +402,31 @@ relunit:
 number:
    tUNUMBER
      {
-	if (PC.dates_seen && ! PC.rels_seen && (PC.times_seen || 100 <= $1))
+	if (PC.dates_seen
+	    && ! PC.rels_seen && (PC.times_seen || 2 < $1.digits))
 	  PC.year = $1;
 	else
 	  {
-	    if (10000 < $1)
+	    if (4 < $1.digits)
 	      {
 		PC.dates_seen++;
-		PC.day = $1 % 100;
-		PC.month = ($1 / 100) % 100;
-		PC.year = $1 / 10000;
+		PC.day = $1.value % 100;
+		PC.month = ($1.value / 100) % 100;
+		PC.year.value = $1.value / 10000;
+		PC.year.digits = $1.digits - 4;
 	      }
 	    else
 	      {
 		PC.times_seen++;
-		if ($1 < 100)
+		if ($1.digits <= 2)
 		  {
-		    PC.hour = $1;
+		    PC.hour = $1.value;
 		    PC.minutes = 0;
 		  }
 		else
 		  {
-		    PC.hour = $1 / 100;
-		    PC.minutes = $1 % 100;
+		    PC.hour = $1.value / 100;
+		    PC.minutes = $1.value % 100;
 		  }
 		PC.seconds = 0;
 		PC.meridian = MER24;
@@ -632,23 +654,23 @@ to_hour (int hours, int meridian)
 }

 static int
-to_year (int year)
+to_year (textint textyear)
 {
+  int year = textyear.value;
+
  if (year < 0)
    year = -year;

  /* XPG4 suggests that years 00-68 map to 2000-2068, and
     years 69-99 map to 1969-1999.  */
-  if (year < 69)
-    year += 2000;
-  else if (year < 100)
-    year += 1900;
+  if (textyear.digits == 2)
+    year += year < 69 ? 2000 : 1900;

  return year;
 }

 static table const *
-lookup_zone (struct parser_control const *pc, char const *name)
+lookup_zone (parser_control const *pc, char const *name)
 {
  table const *tp;

@@ -692,7 +714,7 @@ tm_diff (struct tm const *a, struct tm const *b)
 #endif /* ! HAVE_TM_GMTOFF */

 static table const *
-lookup_word (struct parser_control const *pc, char *word)
+lookup_word (parser_control const *pc, char *word)
 {
  char *p;
  char *q;
@@ -761,7 +783,7 @@ lookup_word (struct parser_control const *pc, char *word)
 }

 static int
-yylex (YYSTYPE *lvalp, struct parser_control *pc)
+yylex (YYSTYPE *lvalp, parser_control *pc)
 {
  unsigned char c;
  int count;
@@ -773,21 +795,30 @@ yylex (YYSTYPE *lvalp, struct parser_control *pc)

      if (ISDIGIT (c) || c == '-' || c == '+')
 	{
+	  char const *p;
 	  int sign;
+	  int value;
 	  if (c == '-' || c == '+')
 	    {
 	      sign = c == '-' ? -1 : 1;
-	      if (! ISDIGIT (*++pc->input))
+	      c = *++pc->input;
+	      if (! ISDIGIT (c))
 		/* skip the '-' sign */
 		continue;
 	    }
 	  else
 	    sign = 0;
-	  for (*lvalp = 0; ISDIGIT (c = *pc->input++);)
-	    *lvalp = 10 * *lvalp + (c - '0');
-	  pc->input--;
-	  if (sign < 0)
-	    *lvalp = - *lvalp;
+	  p = pc->input;
+	  value = 0;
+	  do
+	    {
+	      value = 10 * value + c - '0';
+	      c = *++p;
+	    }
+	  while (ISDIGIT (c));
+	  lvalp->textintval.value = sign < 0 ? -value : value;
+	  lvalp->textintval.digits = p - pc->input;
+	  pc->input = p;
 	  return sign ? tSNUMBER : tUNUMBER;
 	}

@@ -808,8 +839,8 @@ yylex (YYSTYPE *lvalp, struct parser_control *pc)
 	  *p = '\0';
 	  tp = lookup_word (pc, buff);
 	  if (! tp)
-	    return tID;
-	  *lvalp = tp->value;
+	    return '?';
+	  lvalp->intval = tp->value;
 	  return tp->type;
 	}

@@ -848,13 +879,14 @@ get_date (const char *p, const time_t *now)
  struct tm *tmp = localtime (&Start);
  struct tm tm;
  struct tm tm0;
-  struct parser_control pc;
+  parser_control pc;

  if (! tmp)
    return -1;

  pc.input = p;
-  pc.year = tmp->tm_year + TM_YEAR_BASE;
+  pc.year.value = tmp->tm_year + TM_YEAR_BASE;
+  pc.year.digits = 4;
  pc.month = tmp->tm_mon + 1;
  pc.day = tmp->tm_mday;
  pc.hour = tmp->tm_hour;
--- a/lib/getpagesize.h
+++ b/lib/getpagesize.h
@@ -2,34 +2,48 @@

 #ifndef HAVE_GETPAGESIZE

-#ifdef VMS
-#define getpagesize() 512
-#endif
-
 #ifdef HAVE_UNISTD_H
-#include <unistd.h>
+# include <unistd.h>
 #endif

-#ifdef _SC_PAGESIZE
-#define getpagesize() sysconf(_SC_PAGESIZE)
-#else
+#if !defined getpagesize && defined _SC_PAGESIZE
+# if !(defined VMS && __VMS_VER < 70000000)
+#  define getpagesize() sysconf (_SC_PAGESIZE)
+# endif
+#endif

-#include <sys/param.h>
+#if !defined getpagesize && defined VMS
+# ifdef __ALPHA
+#  define getpagesize() 8192
+# else
+#  define getpagesize() 512
+# endif
+#endif

-#ifdef EXEC_PAGESIZE
-#define getpagesize() EXEC_PAGESIZE
-#else
-#ifdef NBPG
-#define getpagesize() NBPG * CLSIZE
-#ifndef CLSIZE
-#define CLSIZE 1
-#endif /* no CLSIZE */
-#else /* no NBPG */
-#ifdef NBPC
-#define getpagesize() NBPC
-#endif /* NBPC */
-#endif /* no NBPG */
-#endif /* no EXEC_PAGESIZE */
-#endif /* no _SC_PAGESIZE */
+/* This is for BeOS.  */
+#if !defined getpagesize && HAVE_OS_H
+# include <OS.h>
+# if defined B_PAGE_SIZE
+#  define getpagesize() B_PAGE_SIZE
+# endif
+#endif
+
+#ifndef getpagesize
+# include <sys/param.h>
+# ifdef EXEC_PAGESIZE
+#  define getpagesize() EXEC_PAGESIZE
+# else
+#  ifdef NBPG
+#   ifndef CLSIZE
+#    define CLSIZE 1
+#   endif
+#   define getpagesize() (NBPG * CLSIZE)
+#  else
+#   ifdef NBPC
+#    define getpagesize() NBPC
+#   endif
+#  endif
+# endif
+#endif

 #endif /* not HAVE_GETPAGESIZE */
--- a/lib/hash.c
+++ b/lib/hash.c
@@ -1,5 +1,5 @@
 /* hash - hashing table processing.
-   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
   Written by Jim Meyering, 1992.

   This program is free software; you can redistribute it and/or modify
@@ -35,9 +35,16 @@ typedef enum {false = 0, true = 1} bool;
 #include <stdio.h>
 #include <assert.h>

+#ifndef HAVE_DECL_FREE
+"this configure-time declaration test was not run"
+#endif
 #if !HAVE_DECL_FREE
 void free ();
 #endif
+
+#ifndef HAVE_DECL_MALLOC
+"this configure-time declaration test was not run"
+#endif
 #if !HAVE_DECL_MALLOC
 char *malloc ();
 #endif
--- a/lib/human.c
+++ b/lib/human.c
@@ -1,5 +1,5 @@
 /* human.c -- print human readable file size
-   Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -44,6 +44,9 @@
 #endif

 #ifndef HAVE_DECL_GETENV
+"this configure-time declaration test was not run"
+#endif
+#if !HAVE_DECL_GETENV
 char *getenv ();
 #endif

--- a/lib/localcharset.c
+++ b/lib/localcharset.c
@@ -0,0 +1,202 @@
+/* Determine a canonical name for the current locale's character encoding.
+
+   Copyright (C) 2000 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library General Public License as published
+   by the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+   USA.  */
+
+/* Written by Bruno Haible <haible@clisp.cons.org>.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if HAVE_STDDEF_H
+# include <stddef.h>
+#endif
+
+#include <stdio.h>
+#if HAVE_STRING_H
+# include <string.h>
+#else
+# include <strings.h>
+#endif
+#if HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+
+#if HAVE_LANGINFO_CODESET
+# include <langinfo.h>
+#else
+# if HAVE_SETLOCALE
+#  include <locale.h>
+# endif
+#endif
+
+#include "path-concat.h"
+
+char *xmalloc ();
+char *xrealloc ();
+
+/* The following static variable is declared 'volatile' to avoid a
+   possible multithread problem in the function get_charset_aliases. If we
+   are running in a threaded environment, and if two threads initialize
+   'charset_aliases' simultaneously, both will produce the same value,
+   and everything will be ok if the two assignments to 'charset_aliases'
+   are atomic. But I don't know what will happen if the two assignments mix.  */
+/* Pointer to the contents of the charset.alias file, if it has already been
+   read, else NULL.  Its format is:
+   ALIAS_1 '\0' CANONICAL_1 '\0' ... ALIAS_n '\0' CANONICAL_n '\0' '\0'  */
+static char * volatile charset_aliases;
+
+/* Return a pointer to the contents of the charset.alias file.  */
+static const char *
+get_charset_aliases ()
+{
+  char *cp;
+
+  cp = charset_aliases;
+  if (cp == NULL)
+    {
+      FILE *fp;
+      char *file_name = path_concat (LIBDIR, "charset.alias", NULL);
+
+      if (file_name == NULL || (fp = fopen (file_name, "r")) == NULL)
+	/* Out of memory or file not found, treat it as empty.  */
+	cp = "";
+      else
+	{
+	  /* Parse the file's contents.  */
+	  int c;
+	  char buf1[50+1];
+	  char buf2[50+1];
+	  char *res_ptr = NULL;
+	  size_t res_size = 0;
+	  size_t l1, l2;
+
+	  for (;;)
+	    {
+	      c = getc (fp);
+	      if (c == EOF)
+		break;
+	      if (c == '\n' || c == ' ' || c == '\t')
+		continue;
+	      if (c == '#')
+		{
+		  /* Skip comment, to end of line.  */
+		  do
+		    c = getc (fp);
+		  while (!(c == EOF || c == '\n'));
+		  if (c == EOF)
+		    break;
+		  continue;
+		}
+	      ungetc (c, fp);
+	      if (fscanf(fp, "%50s %50s", buf1, buf2) < 2)
+		break;
+	      l1 = strlen (buf1);
+	      l2 = strlen (buf2);
+	      if (res_size == 0)
+		{
+		  res_size = l1 + 1 + l2 + 1;
+		  res_ptr = xmalloc (res_size + 1);
+		}
+	      else
+		{
+		  res_size += l1 + 1 + l2 + 1;
+		  res_ptr = xrealloc (res_ptr, res_size + 1);
+		}
+	      strcpy (res_ptr + res_size - (l2 + 1) - (l1 + 1), buf1);
+	      strcpy (res_ptr + res_size - (l2 + 1), buf2);
+	    }
+	  fclose (fp);
+	  if (res_size == 0)
+	    cp = "";
+	  else
+	    {
+	      *(res_ptr + res_size) = '\0';
+	      cp = res_ptr;
+	    }
+	}
+
+      charset_aliases = cp;
+      if (file_name != NULL)
+	free (file_name);
+    }
+
+  return cp;
+}
+
+/* Determine the current locale's character encoding, and canonicalize it
+   into one of the canonical names listed in config.charset.
+   The result must not be freed; it is statically allocated.
+   If the canonical name cannot be determined, the result is a non-canonical
+   name or NULL.  */
+
+#ifdef STATIC
+STATIC
+#endif
+const char *
+locale_charset ()
+{
+  const char *codeset;
+  const char *aliases;
+
+#if HAVE_LANGINFO_CODESET
+
+  /* Most systems support nl_langinfo (CODESET) nowadays.  */
+  codeset = nl_langinfo (CODESET);
+
+#else
+
+  /* On old systems which lack it, use setlocale and getenv.  */
+  const char *locale = NULL;
+
+# if HAVE_SETLOCALE
+  locale = setlocale (LC_CTYPE, NULL);
+# endif
+  if (locale == NULL)
+    {
+      locale = getenv ("LC_ALL");
+      if (locale == NULL)
+	{
+	  locale = getenv ("LC_CTYPE");
+	  if (locale == NULL)
+	    locale = getenv ("LANG");
+	}
+    }
+
+  /* On some old systems, one used to set locale = "iso8859_1". On others,
+     you set it to "language_COUNTRY.charset". In any case, we resolve it
+     through the charset.alias file.  */
+  codeset = locale;
+
+#endif
+
+  if (codeset != NULL)
+    {
+      /* Resolve alias. */
+      for (aliases = get_charset_aliases ();
+	   *aliases != '\0';
+	   aliases += strlen (aliases) + 1, aliases += strlen (aliases) + 1)
+	if (!strcmp (codeset, aliases))
+	  {
+	    codeset = aliases + strlen (aliases) + 1;
+	    break;
+	  }
+    }
+
+  return codeset;
+}
--- a/lib/makepath.c
+++ b/lib/makepath.c
@@ -1,5 +1,5 @@
 /* makepath.c -- Ensure that a directory path exists.
-   Copyright (C) 1990, 1997, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1990, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -50,6 +50,10 @@ char *alloca ();
 # define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
 #endif

+#ifndef S_IRWXUGO
+# define S_IRWXUGO (S_IRWXU | S_IRWXG | S_IRWXO)
+#endif
+
 #if STDC_HEADERS
 # include <stdlib.h>
 #endif
@@ -380,13 +384,18 @@ make_path (const char *argpath,
 	      error (0, errno, _("cannot chown %s"), dirpath);
 	      retval = 1;
 	    }
-	  /* chown may have turned off some permission bits we wanted.  */
-	  if ((mode & (S_ISUID | S_ISGID | S_ISVTX))
-	      && chmod (basename_dir, mode))
-	    {
-	      error (0, errno, _("cannot chmod %s"), dirpath);
-	      retval = 1;
-	    }
+	}
+
+      /* The above chown may have turned off some permission bits in MODE.
+	 Another reason we may have to use chmod here is that mkdir(2) is
+	 required to honor only the file permission bits.  In particular,
+	 it need not honor the `special' bits, so if MODE includes any
+	 special bits, set them here.  */
+      if ((mode & ~S_IRWXUGO)
+	  && chmod (basename_dir, mode))
+	{
+	  error (0, errno, _("cannot chmod %s"), dirpath);
+	  retval = 1;
 	}

      CLEANUP_CWD;
--- a/lib/nanosleep.c
+++ b/lib/nanosleep.c
@@ -18,6 +18,11 @@
 /* written by Jim Meyering */

 #include <config.h>
+
+/* Undefine nanosleep here so any prototype is not redefined to be a
+   prototype for rpl_nanosleep. (they'd conflict e.g., on alpha-dec-osf3.2)  */
+#undef nanosleep
+
 #include <stdio.h>
 #include <sys/types.h>
 #include <signal.h>
@@ -58,8 +63,8 @@ my_usleep (const struct timespec *ts_delay)
 /* FIXME: comment */

 int
-nanosleep (const struct timespec *requested_delay,
-	   struct timespec *remaining_delay)
+rpl_nanosleep (const struct timespec *requested_delay,
+	       struct timespec *remaining_delay)
 {
 #ifdef SA_NOCLDSTOP
  struct sigaction oldact, newact;
--- a/lib/nanosleep.h
+++ b/lib/nanosleep.h
@@ -17,17 +17,7 @@
 #if ! defined NANOSLEEP_H
 # define NANOSLEEP_H

-# if HAVE_CONFIG_H
-#  include <config.h>
-# endif
-
-# ifndef PARAMS
-#  if defined PROTOTYPES || (defined __STDC__ && __STDC__)
-#   define PARAMS(Args) Args
-#  else
-#   define PARAMS(Args) ()
-#  endif
-# endif
+/* You must include config.h before including this file.  */

 # include <sys/types.h>
 # if TIME_WITH_SYS_TIME
@@ -50,8 +40,10 @@ struct timespec
 };
 # endif

-int
-nanosleep PARAMS ((const struct timespec *requested_delay,
-		   struct timespec *remaining_delay));
+# if ! HAVE_DECL_NANOSLEEP
+/* Don't specify a prototype here.  Some systems (e.g., OSF) declare
+   nanosleep with a conflicting one (const-less first parameter).  */
+int nanosleep ();
+# endif

 #endif
--- a/lib/path-concat.c
+++ b/lib/path-concat.c
@@ -1,5 +1,5 @@
 /* path-concat.c -- concatenate two arbitrary pathnames
-   Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -32,6 +32,9 @@
 #include <sys/types.h>

 char *malloc ();
+#ifndef strdup
+char *strdup ();
+#endif

 #ifndef DIRECTORY_SEPARATOR
 # define DIRECTORY_SEPARATOR '/'
--- a/lib/putenv.c
+++ b/lib/putenv.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1994, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1994, 1997, 1998, 2000 Free Software Foundation, Inc.

   NOTE: The canonical source of this file is maintained with the GNU C
   Library.  Bugs can be reported to bug-glibc@prep.ai.mit.edu.
@@ -17,14 +17,16 @@
   along with this program; if not, write to the Free Software Foundation,
   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */

-#include <errno.h>
-
 #if HAVE_CONFIG_H
 # include <config.h>
 #endif

 #include <sys/types.h>

+/* Include errno.h *after* sys/types.h to work around header problems
+   on AIX 3.2.5.  */
+#include <errno.h>
+
 /* Don't include stdlib.h because some (e.g., Solaris 2.7) declare putenv
   with a non-const argument.  That would conflict with the declaration of
   rpl_putenv below (due to the #define putenv rpl_putenv from config.h).  */
--- a/lib/quotearg.c
+++ b/lib/quotearg.c
@@ -26,12 +26,6 @@
 #include <xalloc.h>

 #include <ctype.h>
-#if defined (STDC_HEADERS) || (!defined (isascii) && !defined (HAVE_ISASCII))
-# define ISASCII(c) 1
-#else
-# define ISASCII(c) isascii (c)
-#endif
-#define ISPRINT(c) (ISASCII (c) && isprint (c))

 #if ENABLE_NLS
 # include <libintl.h>
@@ -50,6 +44,12 @@
 # define UCHAR_MAX ((unsigned char) -1)
 #endif

+#if HAVE_C_BACKSLASH_A
+# define ALERT_CHAR '\a'
+#else
+# define ALERT_CHAR '\7'
+#endif
+
 #if HAVE_STDLIB_H
 # include <stdlib.h>
 #endif
@@ -73,6 +73,17 @@

 #define INT_BITS (sizeof (int) * CHAR_BIT)

+#if defined (STDC_HEADERS) || (!defined (isascii) && !defined (HAVE_ISASCII))
+/* Undefine to protect against the definition in wctype.h of solaris2.6.   */
+# undef ISASCII
+# define ISASCII(c) 1
+#else
+# define ISASCII(c) isascii (c)
+#endif
+/* Undefine to protect against the definition in wctype.h of solaris2.6.   */
+#undef ISPRINT
+#define ISPRINT(c) (ISASCII (c) && isprint (c))
+
 struct quoting_options
 {
  /* Basic quoting style.  */
@@ -261,9 +272,7 @@ quotearg_buffer_restyled (char *buffer, size_t buffersize,
 	    }
 	  break;

-#if HAVE_C_BACKSLASH_A
-	case '\a': esc = 'a'; goto c_escape;
-#endif
+	case ALERT_CHAR: esc = 'a'; goto c_escape;
 	case '\b': esc = 'b'; goto c_escape;
 	case '\f': esc = 'f'; goto c_escape;
 	case '\n': esc = 'n'; goto c_and_shell_escape;
--- a/lib/readutmp.c
+++ b/lib/readutmp.c
@@ -21,6 +21,7 @@

 #include <stdio.h>

+#include <sys/types.h>
 #include <sys/stat.h>
 #if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
 # include <string.h>
@@ -57,7 +58,7 @@ extract_trimmed_name (const STRUCT_UTMP *ut)
   the number of entries, and return zero.  If there is any error,
   return non-zero and don't modify the parameters.  */

-#if HAVE_UTMPNAME
+#ifdef UTMP_NAME_FUNCTION

 int
 read_utmp (const char *filename, int *n_entries, STRUCT_UTMP **utmp_buf)
@@ -129,4 +130,4 @@ read_utmp (const char *filename, int *n_entries, STRUCT_UTMP **utmp_buf)
  return 0;
 }

-#endif /* HAVE_UTMPNAME */
+#endif
--- a/lib/readutmp.h
+++ b/lib/readutmp.h
@@ -37,26 +37,33 @@
 #  define SET_UTMP_ENT setutxent
 #  define GET_UTMP_ENT getutxent
 #  define END_UTMP_ENT endutxent
-#  define UTMP_NAME_FUNCTION utmpxname
+#  ifdef HAVE_UTMPXNAME
+#   define UTMP_NAME_FUNCTION utmpxname
+#  endif
 # else
 #  include <utmp.h>
+#  if !HAVE_DECL_GETUTENT
+    struct utmp *getutent();
+#  endif
 #  define UTMP_STRUCT_NAME utmp
 #  define UT_TIME_MEMBER(UT_PTR) ((UT_PTR)->ut_time)
 #  define SET_UTMP_ENT setutent
 #  define GET_UTMP_ENT getutent
 #  define END_UTMP_ENT endutent
-#  define UTMP_NAME_FUNCTION utmpname
+#  ifdef HAVE_UTMPNAME
+#   define UTMP_NAME_FUNCTION utmpname
+#  endif
 # endif

 /* Accessor macro for the member named ut_user or ut_name.  */
 # ifdef HAVE_UTMPX_H

 #  if HAVE_STRUCT_UTMPX_UT_USER
-#   define UT_USER(Utmp) Utmp->ut_user
+#   define UT_USER(Utmp) ((Utmp)->ut_user)
 #  endif
 #  if HAVE_STRUCT_UTMPX_UT_NAME
 #   undef UT_USER
-#   define UT_USER(Utmp) Utmp->ut_name
+#   define UT_USER(Utmp) ((Utmp)->ut_name)
 #  endif

 # else
--- a/lib/ref-add.sin
+++ b/lib/ref-add.sin
@@ -0,0 +1,31 @@
+# Add this package to a list of references stored in a text file.
+#
+#   Copyright (C) 2000 Free Software Foundation, Inc.
+#
+#   This program is free software; you can redistribute it and/or modify it
+#   under the terms of the GNU Library General Public License as published
+#   by the Free Software Foundation; either version 2, or (at your option)
+#   any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+#   Library General Public License for more details.
+#
+#   You should have received a copy of the GNU Library General Public
+#   License along with this program; if not, write to the Free Software
+#   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+#   USA.
+#
+# Written by Bruno Haible <haible@clisp.cons.org>.
+#
+/^# Packages using this file: / {
+  s/# Packages using this file://
+  ta
+  :a
+  s/ @PACKAGE@ / @PACKAGE@ /
+  tb
+  s/ $/ @PACKAGE@ /
+  :b
+  s/^/# Packages using this file:/
+}
--- a/lib/ref-del.sin
+++ b/lib/ref-del.sin
@@ -0,0 +1,26 @@
+# Remove this package from a list of references stored in a text file.
+#
+#   Copyright (C) 2000 Free Software Foundation, Inc.
+#
+#   This program is free software; you can redistribute it and/or modify it
+#   under the terms of the GNU Library General Public License as published
+#   by the Free Software Foundation; either version 2, or (at your option)
+#   any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+#   Library General Public License for more details.
+#
+#   You should have received a copy of the GNU Library General Public
+#   License along with this program; if not, write to the Free Software
+#   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+#   USA.
+#
+# Written by Bruno Haible <haible@clisp.cons.org>.
+#
+/^# Packages using this file: / {
+  s/# Packages using this file://
+  s/ @PACKAGE@ / /
+  s/^/# Packages using this file:/
+}
--- a/lib/rpmatch.c
+++ b/lib/rpmatch.c
@@ -1,6 +1,6 @@
 /* Determine whether string value is affirmation or negative response
   according to current locale's data.
-   Copyright (C) 1996, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1998, 2000 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -31,6 +31,9 @@

 #if ENABLE_NLS
 # include <sys/types.h>
+# if HAVE_LIMITS_H
+#  include <limits.h>
+# endif
 # include <regex.h>
 # include <libintl.h>
 # define _(Text) gettext (Text)
--- a/lib/same.c
+++ b/lib/same.c
@@ -50,6 +50,9 @@ extern int errno;
 #define STREQ(a, b) (strcmp ((a), (b)) == 0)

 #ifndef HAVE_DECL_FREE
+"this configure-time declaration test was not run"
+#endif
+#if !HAVE_DECL_FREE
 void free ();
 #endif

--- a/lib/savedir.c
+++ b/lib/savedir.c
@@ -89,7 +89,8 @@ savedir (const char *dir, off_t name_size)

  /* Be sure name_size is at least `1' so there's room for
     the final NUL byte.  */
-  name_size += !name_size;
+  if (name_size <= 0)
+    name_size = 1;

  name_space = (char *) malloc (name_size);
  if (name_space == NULL)
--- a/lib/strftime.c
+++ b/lib/strftime.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,92,93,94,95,96,97,98,99 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1999, 2000 Free Software Foundation, Inc.

   NOTE: The canonical source of this file is maintained with the GNU C Library.
   Bugs can be reported to bug-glibc@prep.ai.mit.edu.
@@ -817,6 +817,14 @@ my_strftime (s, maxsize, format, tp ut_argument)
 	    char *u = ufmt;
 	    char ubuf[1024]; /* enough for any single format in practice */
 	    size_t len;
+	    /* Make sure we're calling the actual underlying strftime.
+	       In some cases, config.h contains something like
+	       "#define strftime rpl_strftime".  */
+# ifdef strftime
+#  undef strftime
+	    size_t strftime ();
+# endif
+
 	    *u++ = '%';
 	    if (modifier != 0)
 	      *u++ = modifier;
--- a/lib/strtoumax.c
+++ b/lib/strtoumax.c
@@ -38,10 +38,16 @@
 #endif

 #ifndef HAVE_DECL_STRTOUL
-unsigned long long strtoul PARAMS ((char const *, char **, int));
+"this configure-time declaration test was not run"
+#endif
+#if !HAVE_DECL_STRTOUL
+unsigned long strtoul PARAMS ((char const *, char **, int));
 #endif

 #ifndef HAVE_DECL_STRTOULL
+"this configure-time declaration test was not run"
+#endif
+#if !HAVE_DECL_STRTOULL && HAVE_UNSIGNED_LONG_LONG
 unsigned long long strtoull PARAMS ((char const *, char **, int));
 #endif

--- a/lib/strverscmp.c
+++ b/lib/strverscmp.c
@@ -1,7 +1,7 @@
 /* Compare strings while treating digits characters numerically.
   Copyright (C) 1997, 2000 Free Software Foundation, Inc.
   This file is part of the GNU C Library.
-   Contributed by Jean-Francois Bignolles <bignolle@ecoledoc.ibp.fr>, 1997.
+   Contributed by Jean-François Bignolles <bignolle@ecoledoc.ibp.fr>, 1997.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public License as
--- a/lib/unicodeio.c
+++ b/lib/unicodeio.c
@@ -0,0 +1,200 @@
+/* Unicode character output to streams with locale dependent encoding.
+
+   Copyright (C) 2000 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library General Public License as published
+   by the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+   USA.  */
+
+/* Written by Bruno Haible <haible@clisp.cons.org>.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if HAVE_STDDEF_H
+# include <stddef.h>
+#endif
+
+#include <stdio.h>
+#if HAVE_STRING_H
+# include <string.h>
+#else
+# include <strings.h>
+#endif
+
+#include <errno.h>
+#ifndef errno
+extern int errno;
+#endif
+
+#if HAVE_ICONV
+# include <iconv.h>
+#endif
+
+#include <error.h>
+
+#if ENABLE_NLS
+# include <libintl.h>
+# define _(Text) gettext (Text)
+#else
+# define _(Text) Text
+#endif
+
+#include "unicodeio.h"
+
+/* When we pass a Unicode character to iconv(), we must pass it in a
+   suitable encoding. The standardized Unicode encodings are
+   UTF-8, UCS-2, UCS-4, UTF-16, UTF-16BE, UTF-16LE, UTF-7.
+   UCS-2 supports only characters up to \U0000FFFF.
+   UTF-16 and variants support only characters up to \U0010FFFF.
+   UTF-7 is way too complex and not supported by glibc-2.1.
+   UCS-4 specification leaves doubts about endianness and byte order
+   mark. glibc currently interprets it as big endian without byte order
+   mark, but this is not backed by an RFC.
+   So we use UTF-8. It supports characters up to \U7FFFFFFF and is
+   unambiguously defined.  */
+
+/* Stores the UTF-8 representation of the Unicode character wc in r[0..5].
+   Returns the number of bytes stored, or -1 if wc is out of range.  */
+static int
+utf8_wctomb (unsigned char *r, unsigned int wc)
+{
+  int count;
+
+  if (wc < 0x80)
+    count = 1;
+  else if (wc < 0x800)
+    count = 2;
+  else if (wc < 0x10000)
+    count = 3;
+  else if (wc < 0x200000)
+    count = 4;
+  else if (wc < 0x4000000)
+    count = 5;
+  else if (wc <= 0x7fffffff)
+    count = 6;
+  else
+    return -1;
+
+  switch (count)
+    {
+      /* Note: code falls through cases! */
+      case 6: r[5] = 0x80 | (wc & 0x3f); wc = wc >> 6; wc |= 0x4000000;
+      case 5: r[4] = 0x80 | (wc & 0x3f); wc = wc >> 6; wc |= 0x200000;
+      case 4: r[3] = 0x80 | (wc & 0x3f); wc = wc >> 6; wc |= 0x10000;
+      case 3: r[2] = 0x80 | (wc & 0x3f); wc = wc >> 6; wc |= 0x800;
+      case 2: r[1] = 0x80 | (wc & 0x3f); wc = wc >> 6; wc |= 0xc0;
+      case 1: r[0] = wc;
+    }
+
+  return count;
+}
+
+/* Luckily, the encoding's name is platform independent.  */
+#define UTF8_NAME "UTF-8"
+
+/* Outputs the Unicode character CODE to the output stream STREAM.
+   Assumes that the locale doesn't change between two calls.  */
+void
+print_unicode_char (FILE *stream, unsigned int code)
+{
+  static int initialized;
+  static int is_utf8;
+#if HAVE_ICONV
+  static iconv_t utf8_to_local;
+#endif
+
+  char inbuf[6];
+  int count;
+
+  if (!initialized)
+    {
+      extern const char *locale_charset (void);
+      const char *charset = locale_charset ();
+
+      is_utf8 = (charset != NULL && !strcmp (charset, UTF8_NAME));
+#if HAVE_ICONV
+      if (!is_utf8)
+	{
+	  utf8_to_local = (charset != NULL
+			   ? iconv_open (charset, UTF8_NAME)
+			   : (iconv_t)(-1));
+	  if (utf8_to_local == (iconv_t)(-1))
+	    {
+	      /* For an unknown encoding, assume ASCII.  */
+	      utf8_to_local = iconv_open ("ASCII", UTF8_NAME);
+	      if (utf8_to_local == (iconv_t)(-1))
+		error (1, 0,
+		       _("cannot output U+%04X: iconv function not usable"),
+		       code);
+	    }
+	}
+#endif
+      initialized = 1;
+    }
+
+  /* Convert the character to UTF-8.  */
+  count = utf8_wctomb ((unsigned char *) inbuf, code);
+  if (count < 0)
+    error (1, 0, _("U+%04X: character out of range"), code);
+
+  if (is_utf8)
+    {
+      fwrite (inbuf, 1, count, stream);
+    }
+  else
+    {
+#if HAVE_ICONV
+      char outbuf[25];
+      const char *inptr;
+      size_t inbytesleft;
+      char *outptr;
+      size_t outbytesleft;
+      size_t res;
+
+      inptr = inbuf;
+      inbytesleft = count;
+      outptr = outbuf;
+      outbytesleft = sizeof (outbuf);
+
+      /* Convert the character from UTF-8 to the locale's charset.  */
+      res = iconv (utf8_to_local, &inptr, &inbytesleft, &outptr, &outbytesleft);
+      if (inbytesleft > 0 || res == (size_t)(-1)
+	  /* Irix iconv() inserts a NUL byte if it cannot convert. */
+# if !defined _LIBICONV_VERSION && (defined sgi || defined __sgi)
+	  || (res > 0 && code != 0 && outptr - outbuf == 1 && *outbuf == '\0')
+# endif
+         )
+	error (1, res == (size_t)(-1) ? errno : 0,
+	       _("cannot convert U+%04X to local character set"), code);
+
+      /* Avoid glibc-2.1 bug and Solaris 2.7 bug.  */
+# if defined _LIBICONV_VERSION \
+    || !((__GLIBC__ - 0 == 2 && __GLIBC_MINOR__ - 0 <= 1) || defined __sun)
+
+      /* Get back to the initial shift state.  */
+      res = iconv (utf8_to_local, NULL, NULL, &outptr, &outbytesleft);
+      if (res == (size_t)(-1))
+	error (1, errno, _("cannot convert U+%04X to local character set"),
+	       code);
+# endif
+
+      fwrite (outbuf, 1, outptr - outbuf, stream);
+#else
+      error (1, 0, _("cannot output U+%04X: iconv function not available"),
+	     code);
+#endif
+    }
+}
--- a/lib/unicodeio.h
+++ b/lib/unicodeio.h
@@ -0,0 +1,17 @@
+#ifndef UNICODEIO_H
+# define UNICODEIO_H
+
+# include <stdio.h>
+
+# ifndef PARAMS
+#  if defined PROTOTYPES || (defined __STDC__ && __STDC__)
+#   define PARAMS(Args) Args
+#  else
+#   define PARAMS(Args) ()
+#  endif
+# endif
+
+/* Outputs the Unicode character CODE to the output stream STREAM.  */
+extern void print_unicode_char PARAMS((FILE *stream, unsigned int code));
+
+#endif
--- a/lib/userspec.c
+++ b/lib/userspec.c
@@ -1,5 +1,5 @@
 /* userspec.c -- Parse a user and group string.
-   Copyright (C) 1989-1992, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1989-1992, 1997, 1998, 2000 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -57,6 +57,14 @@ char *alloca ();
 # include <unistd.h>
 #endif

+#if ENABLE_NLS
+# include <libintl.h>
+# define _(Text) gettext (Text)
+#else
+# define _(Text) Text
+#endif
+#define N_(Text) Text
+
 #ifndef _POSIX_VERSION
 struct passwd *getpwnam ();
 struct group *getgrnam ();
@@ -83,7 +91,15 @@ struct group *getgrgid ();
    }									\
  while (0)

-#define isdigit(c) ((c) >= '0' && (c) <= '9')
+/* ISDIGIT differs from isdigit, as follows:
+   - Its arg may be any int or unsigned int; it need not be an unsigned char.
+   - It's guaranteed to evaluate its argument exactly once.
+   - It's typically faster.
+   Posix 1003.2-1992 section 2.5.2.1 page 50 lines 1556-1558 says that
+   only '0' through '9' are digits.  Prefer ISDIGIT to isdigit unless
+   it's important to use the locale's definition of `digit' even when the
+   host does not conform to Posix.  */
+#define ISDIGIT(c) ((unsigned) (c) - '0' <= 9)

 #ifndef strdup
 char *strdup ();
@@ -96,7 +112,7 @@ static int
 is_number (const char *str)
 {
  for (; *str; str++)
-    if (!isdigit (*str))
+    if (!ISDIGIT (*str))
      return 0;
  return 1;
 }
@@ -104,8 +120,12 @@ is_number (const char *str)
 /* Extract from NAME, which has the form "[user][:.][group]",
   a USERNAME, UID U, GROUPNAME, and GID G.
   Either user or group, or both, must be present.
-   If the group is omitted but the ":" or "." separator is given,
+   If the group is omitted but the ":" separator is given,
   use the given user's login group.
+   If SPEC_ARG contains a `:', then use that as the separator, ignoring
+   any `.'s.  If there is no `:', but there is a `.', then first look
+   up SPEC_ARG as a login name.  If that look-up fails, then try again
+   interpreting the `.'  as a separator.

   USERNAME and GROUPNAME will be in newly malloc'd memory.
   Either one might be NULL instead, indicating that it was not
@@ -117,13 +137,22 @@ const char *
 parse_user_spec (const char *spec_arg, uid_t *uid, gid_t *gid,
 		 char **username_arg, char **groupname_arg)
 {
-  static const char *tired = "virtual memory exhausted";
+  static const char *E_no_memory = N_("virtual memory exhausted");
+  static const char *E_invalid_user = N_("invalid user");
+  static const char *E_invalid_group = N_("invalid group");
+  static const char *E_bad_spec =
+    N_("cannot get the login group of a numeric UID");
+  static const char *E_cannot_omit_both =
+    N_("cannot omit both user and group");
+
  const char *error_msg;
  char *spec;			/* A copy we can write on.  */
  struct passwd *pwd;
  struct group *grp;
  char *g, *u, *separator;
  char *groupname;
+  int maybe_retry = 0;
+  char *dot = NULL;

  error_msg = NULL;
  *username_arg = *groupname_arg = NULL;
@@ -131,10 +160,24 @@ parse_user_spec (const char *spec_arg, uid_t *uid, gid_t *gid,

  V_STRDUP (spec, spec_arg);

-  /* Find the separator if there is one.  */
+  /* Find the POSIX `:' separator if there is one.  */
  separator = strchr (spec, ':');
+
+  /* If there is no colon, then see if there's a `.'.  */
  if (separator == NULL)
-    separator = strchr (spec, '.');
+    {
+      dot = strchr (spec, '.');
+      /* If there's no colon but there is a `.', then first look up the
+	 whole spec, in case it's an OWNER name that includes a dot.
+	 If that fails, then we'll try again, but interpreting the `.'
+	 as a separator.  */
+      /* FIXME: accepting `.' as the separator is contrary to POSIX.
+	 someday we should drop support for this.  */
+      if (dot)
+	maybe_retry = 1;
+    }
+
+ retry:

  /* Replace separator with a NUL.  */
  if (separator != NULL)
@@ -149,7 +192,7 @@ parse_user_spec (const char *spec_arg, uid_t *uid, gid_t *gid,
       : separator + 1);

  if (u == NULL && g == NULL)
-    return "can not omit both user and group";
+    return _(E_cannot_omit_both);

 #ifdef __DJGPP__
  /* Pretend that we are the user U whose group is G.  This makes
@@ -167,15 +210,18 @@ parse_user_spec (const char *spec_arg, uid_t *uid, gid_t *gid,
 	{

 	  if (!is_number (u))
-	    error_msg = "invalid user";
+	    error_msg = _(E_invalid_user);
 	  else
 	    {
 	      int use_login_group;
 	      use_login_group = (separator != NULL && g == NULL);
 	      if (use_login_group)
-		error_msg = "cannot get the login group of a numeric UID";
+		error_msg = _(E_bad_spec);
 	      else
-		*uid = atoi (u);
+		{
+		  /* FIXME: don't use atoi!  */
+		  *uid = atoi (u);
+		}
 	    }
 	}
      else
@@ -213,9 +259,12 @@ parse_user_spec (const char *spec_arg, uid_t *uid, gid_t *gid,
      if (grp == NULL)
 	{
 	  if (!is_number (g))
-	    error_msg = "invalid group";
+	    error_msg = _(E_invalid_group);
 	  else
-	    *gid = atoi (g);
+	    {
+	      /* FIXME: don't use atoi!  */
+	      *gid = atoi (g);
+	    }
 	}
      else
 	*gid = grp->gr_gid;
@@ -231,7 +280,7 @@ parse_user_spec (const char *spec_arg, uid_t *uid, gid_t *gid,
 	{
 	  *username_arg = strdup (u);
 	  if (*username_arg == NULL)
-	    error_msg = tired;
+	    error_msg = _(E_no_memory);
 	}

      if (groupname != NULL && error_msg == NULL)
@@ -244,11 +293,19 @@ parse_user_spec (const char *spec_arg, uid_t *uid, gid_t *gid,
 		  free (*username_arg);
 		  *username_arg = NULL;
 		}
-	      error_msg = tired;
+	      error_msg = _(E_no_memory);
 	    }
 	}
    }

+  if (error_msg && maybe_retry)
+    {
+      maybe_retry = 0;
+      separator = dot;
+      error_msg = NULL;
+      goto retry;
+    }
+
  return error_msg;
 }

--- a/m4/ChangeLog
+++ b/m4/ChangeLog
@@ -1,3 +1,170 @@
+2000-04-18  Jim Meyering  <meyering@lucent.com>
+
+	* prereq.m4 (jm_PREREQ_GETPAGESIZE): New macro.
+	(jm_PREREQ): Use it.
+
+2000-04-17  Jim Meyering  <meyering@lucent.com>
+
+	Get it right :-)
+	* jm-macros.m4: (jm_CHECK_ALL_TYPES) [_GNU_SOURCE]: Emit the
+	actual #define via AH_VERBATIM.  Don't need separate AC_DEFINE.
+	Suggestion from Akim Demaille.
+
+2000-04-14  Jim Meyering  <meyering@lucent.com>
+
+	* jm-macros.m4: (jm_CHECK_ALL_TYPES) [_GNU_SOURCE]: Use the one-arg form
+	of AC_DEFINE.  Otherwise, the #ifndef in AH_VERBATIM gets clobbered.
+
+2000-04-13  Jim Meyering  <meyering@lucent.com>
+
+	* jm-macros.m4 (jm_CHECK_ALL_TYPES) [_GNU_SOURCE]: Use new AH_VERBATIM
+	to insert required #ifndef into config.h.in.
+	Suggestion from Akim Demaille.
+
+2000-04-12  Jim Meyering  <meyering@lucent.com>
+
+	* getloadavg.m4 (AM_FUNC_GETLOADAVG): Use AC_CHECK_HEADERS, not
+	`AC_CHECK_HEADER' to check for locale.h.  Thanks to a report from
+	Christian Krackowizer.
+
+	More code moved from ../configure.in into (jm_CHECK_ALL_TYPES).
+	* jm-macros.m4 (_GNU_SOURCE): Define.
+	(AC_SYS_LARGEFILE): Require.
+	(AM_C_PROTOTYPES): Require.
+
+2000-04-05  Paul Eggert  <eggert@twinsun.com>
+
+	* largefile.m4 (AC_SYS_LARGEFILE_FLAGS): Don't use -n32 on
+	IRIX if the installer said otherwise.
+
+2000-04-05  Jim Meyering  <meyering@lucent.com>
+
+	Portability tweaks required for ultrix4.3.
+	* check-decl.m4 [!HAVE_UTMPX_H] (headers): Include <utmp.h>.
+	(jm_CHECK_DECLS): Add getutent to the list of functions.
+	(_jm_DECL_HEADERS): Add utmpx.h.
+	From John David Anglin.
+
+	* strftime.m4: Back out the 2000-04-02 change.
+	Instead of that change, simply undefine putenv in the test program.
+
+2000-04-03  Jim Meyering  <meyering@lucent.com>
+
+	* gettext.m4: Fix typo in comment.
+
+	* codeset.m4 (AC_CHECK_HEADERS): Add langinfo.h (moved here from
+	textutils/configure.in).  Suggestion from Paul Eggert.
+	(AC_CHECK_FUNCS): Add nl_langinfo.  (also from textutils/configure.in)
+
+2000-04-02  Paul Eggert  <eggert@twinsun.com>
+
+	* strftime.m4 (jm_FUNC_GNU_STRFTIME): Set TZ environment
+	variable in the shell rather than using putenv, which isn't
+	portable.  This avoids the configure-time inter-test dependency
+	on the potentially-renamed putenv function.
+
+2000-03-30  Paul Eggert  <eggert@twinsun.com>
+
+	* jm-macros.m4 (jm_CHECK_ALL_TYPES): Include <sys/stat.h>
+	before checking struct stat.st_blksize, so that
+	HAVE_STRUCT_STAT_ST_BLKSIZE is defined correctly.
+
+2000-03-29  Paul Eggert  <eggert@twinsun.com>
+
+	* strftime.m4 (_jm_STRFTIME_PREREQS): Check for strftime,
+	since strftime.c uses HAVE_STRFTIME to decide whether to use
+	the underlying strftime.
+
+2000-03-10  Jim Meyering  <meyering@lucent.com>
+
+	* lib-check.m4: Look for getspnam in -lgen, too.
+	From Marco Franzen.
+
+2000-02-02  Bruno Haible  <haible@clisp.cons.org>
+
+	* codeset.m4: New file.
+	* iconv.m4: New file.
+	* jm-macros.m4 (jm_MACROS): Call jm_LANGINFO_CODESET and jm_ICONV.
+
+2000-03-04  Jim Meyering  <meyering@lucent.com>
+
+	* jm-macros.m4 (jm_CHECK_ALL_TYPES): Require AC_C_VOLATILE,
+	for lib/localcharset.c.
+
+2000-03-03  Jim Meyering  <meyering@lucent.com>
+
+	* regex.m4: Make sure re_compile_pattern accepts patterns like `{1'.
+
+2000-03-02  Jim Meyering  <meyering@lucent.com>
+
+	* timespec.m4: Require AC_HEADER_TIME before the cache check so
+	the messages come out on separate lines.
+
+	* jm-glibc-io.m4 (jm_FUNC_GLIBC_UNLOCKED_IO): Use AC_CHECK_DECLS,
+	rather than jm_CHECK_DECLARATIONS.
+	* decl.m4: Remove now-unused file.
+
+	* check-decl.m4 (AC_CHECK_DECLS): Add getlogin, ttyname, and geteuid.
+
+2000-02-27  Jim Meyering  <meyering@lucent.com>
+
+	* check-decl.m4: Add getenv to the list.
+
+2000-02-23  Jim Meyering  <meyering@lucent.com>
+
+	* check-decl.m4: Now that we have the new AC_CHECK_DECLS, use it
+	in place of my hack.
+
+2000-02-10  Jim Meyering  <meyering@lucent.com>
+
+	* nanosleep.m4 (jm_FUNC_NANOSLEEP): Rename replacement function from
+	gnu_nanosleep to rpl_nanosleep.
+
+2000-02-09  Jim Meyering  <meyering@lucent.com>
+
+	* lib-check.m4 (jm_LIB_CHECK): Fix typo: check for sp_pwdp in
+	struct spwd, rather than in struct passwd.  Reported by Gaël Quéri.
+
+2000-02-08  Akim Demaille  <akim@epita.fr>
+
+	* largefile.m4 (AC_SYS_LARGEFILE_FLAGS): Quote square brackets with
+	`[' and `]' and remove uses of `changequote'.
+	(AC_SYS_LARGEFILE_MACRO_VALUE): Likewise.
+	(AC_SYS_LARGEFILE): Likewise.
+	* gettext.m4 (AM_GNU_GETTEXT): Likewise.
+	* strftime.m4 (jm_FUNC_GNU_STRFTIME): Remove now-unnecessary use
+	of changequote.
+	* regex.m4 (jm_INCLUDED_REGEX): Likewise.
+	* readdir.m4 (jm_FUNC_READDIR): Likewise
+	* memcmp.m4 (jm_AC_FUNC_MEMCMP): Likewise, and add `int' for main.
+	* getloadavg.m4 (AM_FUNC_GETLOADAVG): Likewise.
+
+2000-02-05  Jim Meyering  <meyering@lucent.com>
+
+	* jm-macros.m4: (jm_CHECK_ALL_TYPES): Require most macros.
+	Remove explicit use of AC_HEADER_TIME.  It is required by
+	jm_CHECK_TYPE_STRUCT_TIMESPEC.  Using AC_HEADER_TIME and
+	`AC_REQUIRE'ing jm_CHECK_TYPE_STRUCT_TIMESPEC provoked a but
+	in autoconf whereby the expansion of the latter ended up preceding
+	the expansion of its prerequisite, AC_HEADER_TIME.
+	Reported by Volker Borchert.
+
+2000-02-03  Jim Meyering  <meyering@lucent.com>
+
+	* prereq.m4 (jm_PREREQ_READUTMP): Check for utmpxname.
+
+2000-02-02  Jim Meyering  <meyering@lucent.com>
+
+	* prereq.m4 (jm_PREREQ_ADDEXT): Fix typo that resulted in no
+	definition of HAVE_PATHCONF: s/AC_CHECK_FUNC/AC_CHECK_FUNCS/.
+	Reported by Eli Zaretskii.
+
+2000-01-31  Jim Meyering  <meyering@lucent.com>
+
+	* check-decl.m4 (jm_CHECK_DECLS): Add nanosleep to the list of
+	functions.  Add the time.h and sys/time.h headers along with the
+	AC_REQUIRE'ment of AC_HEADER_TIME.
+
 2000-01-30  Jim Meyering  <meyering@lucent.com>

 	* lib-check.m4: Clean up some kludgy old shadow password tests.
@@ -111,13 +278,13 @@
 2000-01-11  Paul Eggert  <eggert@twinsun.com>

 	Quote multibyte characters correctly.
-	* m4/c-bs-a.m4: New file.
-	* m4/prereq.m4 (jm_PREREQ_QUOTEARG): New macro.
+	* c-bs-a.m4: New file.
+	* prereq.m4 (jm_PREREQ_QUOTEARG): New macro.
 	(jm_PREREQ): Use it.

 2000-01-11  Paul Eggert  <eggert@twinsun.com>

-	* m4/uintmax_t.m4: Port to autoconf 2.13.
+	* uintmax_t.m4: Port to autoconf 2.13.

 2000-01-08  Jim Meyering  <meyering@ascend.com>

@@ -180,7 +347,7 @@

 1999-11-18  Paul Eggert  <eggert@twinsun.com>

-	* m4/largefile.m4 (AC_SYS_LARGEFILE_FLAGS): Work around a
+	* largefile.m4 (AC_SYS_LARGEFILE_FLAGS): Work around a
 	problem with the QNX 4.25 shell, which doesn't propagate exit
 	status of failed commands inside shell assignments.

@@ -253,7 +420,7 @@

 1999-08-17  Paul Eggert  <eggert@twinsun.com>

-	* m4/largefile.m4 (AC_SYS_LARGEFILE): Fix typo: missing comma
+	* largefile.m4 (AC_SYS_LARGEFILE): Fix typo: missing comma
 	in value for _FILE_OFFSET_BITS, which broke ports to HP-UX 10.20.

 1999-08-05  Jim Meyering  <meyering@ascend.com>
--- a/m4/Makefile.am
+++ b/m4/Makefile.am
@@ -8,9 +8,9 @@ bison.m4 \
 c-bs-a.m4 \
 check-decl.m4 \
 chown.m4 \
+codeset.m4 \
 d-ino.m4 \
 d-type.m4 \
-decl.m4 \
 error.m4 \
 fnmatch.m4 \
 fstypename.m4 \
@@ -22,6 +22,7 @@ getloadavg.m4 \
 gettext.m4 \
 glibc.m4 \
 group-member.m4 \
+iconv.m4 \
 inttypes_h.m4 \
 isc-posix.m4 \
 jm-glibc-io.m4 \
--- a/m4/Makefile.in
+++ b/m4/Makefile.in
@@ -1,6 +1,6 @@
 # Makefile.in generated automatically by automake 1.4a from Makefile.am

-# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
+# Copyright (C) 1994, 1995-9, 2000 Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -57,6 +57,8 @@ POST_INSTALL = :
 NORMAL_UNINSTALL = :
 PRE_UNINSTALL = :
 POST_UNINSTALL = :
+
+@SET_MAKE@
 host_alias = @host_alias@
 host_triplet = @host@
 AMDEP = @AMDEP@
@@ -71,6 +73,7 @@ CXXCPP = @CXXCPP@
 DATADIRNAME = @DATADIRNAME@
 DEPDIR = @DEPDIR@
 DF_PROG = @DF_PROG@
+FESETROUND_LIBM = @FESETROUND_LIBM@
 GENCAT = @GENCAT@
 GETCONF = @GETCONF@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
@@ -85,7 +88,9 @@ INTLDEPS = @INTLDEPS@
 INTLLIBS = @INTLLIBS@
 INTLOBJS = @INTLOBJS@
 KMEM_GROUP = @KMEM_GROUP@
+LIBICONV = @LIBICONV@
 LIBOBJS = @LIBOBJS@
+LIB_CRYPT = @LIB_CRYPT@
 MAKEINFO = @MAKEINFO@
 MAN = @MAN@
 MKINSTALLDIRS = @MKINSTALLDIRS@
@@ -99,6 +104,7 @@ POFILES = @POFILES@
 POSUB = @POSUB@
 POW_LIBM = @POW_LIBM@
 RANLIB = @RANLIB@
+SQRT_LIBM = @SQRT_LIBM@
 U = @U@
 USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
 USE_NLS = @USE_NLS@
@@ -115,9 +121,9 @@ bison.m4 \
 c-bs-a.m4 \
 check-decl.m4 \
 chown.m4 \
+codeset.m4 \
 d-ino.m4 \
 d-type.m4 \
-decl.m4 \
 error.m4 \
 fnmatch.m4 \
 fstypename.m4 \
@@ -129,6 +135,7 @@ getloadavg.m4 \
 gettext.m4 \
 glibc.m4 \
 group-member.m4 \
+iconv.m4 \
 inttypes_h.m4 \
 isc-posix.m4 \
 jm-glibc-io.m4 \
@@ -185,7 +192,7 @@ all: all-redirect
 $(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) 
 	cd $(top_srcdir) && $(AUTOMAKE) --gnits m4/Makefile

-Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status $(BUILT_SOURCES)
+Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status
 	cd $(top_builddir) \
 	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status

@@ -199,11 +206,12 @@ distdir: $(DISTFILES)
 	@for file in $(DISTFILES); do \
 	  d=$(srcdir); \
 	  if test -d $$d/$$file; then \
-	    cp -pR $$d/$$file $(distdir); \
+	    cp -pR $$d/$$file $(distdir) \
+	    || exit 1; \
 	  else \
 	    test -f $(distdir)/$$file \
-	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
-	    || cp -p $$d/$$file $(distdir)/$$file || :; \
+	    || cp -p $$d/$$file $(distdir)/$$file \
+	    || exit 1; \
 	  fi; \
 	done
 info-am:
--- a/m4/README
+++ b/m4/README
@@ -1,3 +1,6 @@
+The files in this directory are shared between the fileutils, sh-utils,
+and textutils packages.
+
 These files are used by a program called aclocal (part of the GNU automake
 package).  aclocal uses these files to create aclocal.m4 which is in turn
 used by autoconf to create the configure script at the the top level in
--- a/m4/check-decl.m4
+++ b/m4/check-decl.m4
@@ -1,4 +1,4 @@
-#serial 6
+#serial 10

 dnl This is just a wrapper function to encapsulate this kludge.
 dnl Putting it in a separate file like this helps share it between
@@ -6,6 +6,7 @@ dnl different packages.
 AC_DEFUN(jm_CHECK_DECLS,
 [
  AC_REQUIRE([_jm_DECL_HEADERS])
+  AC_REQUIRE([AC_HEADER_TIME])
  headers='
 #include <stdio.h>
 #if HAVE_STRING_H
@@ -24,27 +25,40 @@ AC_DEFUN(jm_CHECK_DECLS,
 #if HAVE_UNISTD_H
 # include <unistd.h>
 #endif
+
+#include <sys/types.h>
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+
+#if !HAVE_UTMPX_H
+# include <utmp.h>
+#endif
 '

-  if test x = y; then
-    dnl This code is deliberately never run via ./configure.
-    dnl FIXME: this is a gross hack to make autoheader put entries
-    dnl for each of these symbols in the config.h.in.
-    dnl Otherwise, I'd have to update acconfig.h every time I change
-    dnl this list of functions.
-    AC_DEFINE(HAVE_DECL_FREE, 1, [Define if this function is declared.])
-    AC_DEFINE(HAVE_DECL_LSEEK, 1, [Define if this function is declared.])
-    AC_DEFINE(HAVE_DECL_MALLOC, 1, [Define if this function is declared.])
-    AC_DEFINE(HAVE_DECL_MEMCHR, 1, [Define if this function is declared.])
-    AC_DEFINE(HAVE_DECL_REALLOC, 1, [Define if this function is declared.])
-    AC_DEFINE(HAVE_DECL_STPCPY, 1, [Define if this function is declared.])
-    AC_DEFINE(HAVE_DECL_STRSTR, 1, [Define if this function is declared.])
-    AC_DEFINE(HAVE_DECL_STRTOUL, 1, [Define if this function is declared.])
-    AC_DEFINE(HAVE_DECL_STRTOULL, 1, [Define if this function is declared.])
-  fi
-
-  jm_CHECK_DECLARATIONS($headers, free lseek malloc \
-                        memchr realloc stpcpy strstr strtoul strtoull)
+  AC_CHECK_DECLS((
+    free,
+    getenv,
+    geteuid,
+    getlogin,
+    getutent,
+    lseek,
+    malloc,
+    memchr,
+    nanosleep,
+    realloc,
+    stpcpy,
+    strstr,
+    strtoul,
+    strtoull,
+    ttyname), , , $headers)
 ])

 dnl FIXME: when autoconf has support for it.
@@ -52,5 +66,6 @@ dnl This is a little helper so we can require these header checks.
 AC_DEFUN(_jm_DECL_HEADERS,
 [
  AC_REQUIRE([AC_HEADER_STDC])
-  AC_CHECK_HEADERS(memory.h string.h strings.h stdlib.h unistd.h)
+  AC_CHECK_HEADERS(memory.h string.h strings.h stdlib.h unistd.h sys/time.h \
+                   utmpx.h)
 ])
--- a/m4/codeset.m4
+++ b/m4/codeset.m4
@@ -0,0 +1,20 @@
+#serial 2
+
+dnl From Bruno Haible.
+
+AC_DEFUN(jm_LANGINFO_CODESET,
+[
+  AC_CHECK_HEADERS(langinfo.h)
+  AC_CHECK_FUNCS(nl_langinfo)
+
+  AC_CACHE_CHECK([for nl_langinfo and CODESET], jm_cv_langinfo_codeset,
+    [AC_TRY_LINK([#include <langinfo.h>],
+      [char* cs = nl_langinfo(CODESET);],
+      jm_cv_langinfo_codeset=yes,
+      jm_cv_langinfo_codeset=no)
+    ])
+  if test $jm_cv_langinfo_codeset = yes; then
+    AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
+      [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
+  fi
+])
--- a/m4/decl.m4
+++ b/m4/decl.m4
@@ -1,37 +0,0 @@
-#serial 5
-
-AC_DEFUN(jm_CHECK_DECLARATION,
-[
-  AC_MSG_CHECKING([whether $1 is declared])
-  AC_CACHE_VAL(jm_cv_func_decl_$1,
-    [AC_TRY_COMPILE($2,
-      [
-#ifndef $1
-char *(*pfn) = (char *(*)) $1
-#endif
-      ],
-      eval "jm_cv_func_decl_$1=yes",
-      eval "jm_cv_func_decl_$1=no")])
-
-  if eval "test \"`echo '$jm_cv_func_decl_'$1`\" = yes"; then
-    AC_MSG_RESULT(yes)
-    ifelse([$3], , :, [$3])
-  else
-    AC_MSG_RESULT(no)
-    ifelse([$4], , , [$4
-])dnl
-  fi
-])dnl
-
-dnl jm_CHECK_DECLARATIONS(INCLUDES, FUNCTION... [, ACTION-IF-DECLARED
-dnl                       [, ACTION-IF-NOT-DECLARED]])
-AC_DEFUN(jm_CHECK_DECLARATIONS,
-[
-  for jm_func in $2
-  do
-    jm_CHECK_DECLARATION($jm_func, $1,
-    [
-      jm_tr_func=HAVE_DECL_`echo $jm_func | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`
-      AC_DEFINE_UNQUOTED($jm_tr_func) $3], $4)dnl
-  done
-])
--- a/m4/getloadavg.m4
+++ b/m4/getloadavg.m4
@@ -1,4 +1,4 @@
-#serial 4
+#serial 6

 AC_DEFUN(AM_FUNC_GETLOADAVG,
 [ac_have_func=no # yes means we've found a way to get the load average.
@@ -47,7 +47,7 @@ else
  [ac_have_func=yes; AC_DEFINE(DGUX, 1, [FIXME])
  AC_CHECK_LIB(dgc, dg_sys_info)])

-  AC_CHECK_HEADER(locale.h)
+  AC_CHECK_HEADERS(locale.h)
  AC_CHECK_FUNCS(setlocale)

  # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
@@ -103,9 +103,7 @@ AC_SUBST(NEED_SETGID)dnl

 if test $ac_cv_func_getloadavg_setgid = yes; then
  AC_CACHE_CHECK(group of /dev/kmem, ac_cv_group_kmem,
-changequote(<<, >>)dnl
-<<
-  # On Solaris, /dev/kmem is a symlink.  Get info on the real file.
+[  # On Solaris, /dev/kmem is a symlink.  Get info on the real file.
  ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null`
  # If we got an error (system does not support symlinks), try without -L.
  test -z "$ac_ls_output" && ac_ls_output=`ls -lg /dev/kmem`
@@ -113,8 +111,7 @@ changequote(<<, >>)dnl
    | sed -ne 's/[ 	][ 	]*/ /g;
 	       s/^.[sSrwx-]* *[0-9]* *\([^0-9]*\)  *.*/\1/;
 	       / /s/.* //;p;'`
->>
-changequote([, ])dnl
+]
 )
  KMEM_GROUP=$ac_cv_group_kmem
 fi
--- a/m4/gettext.m4
+++ b/m4/gettext.m4
@@ -6,7 +6,7 @@
 # but which still want to provide support for the GNU gettext functionality.
 # Please note that the actual code is *not* freely available.

-# serial 107
+# serial 109

 AC_PREREQ(2.13)               dnl Minimum Autoconf version required.

@@ -286,7 +286,7 @@ strdup __argz_count __argz_stringify __argz_next])

   dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
   dnl find the mkinstalldirs script in another subdir but ($top_srcdir).
-   dnl Try to locate is.
+   dnl Try to locate it.
   MKINSTALLDIRS=
   if test -n "$ac_aux_dir"; then
     MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
@@ -303,16 +303,14 @@ strdup __argz_count __argz_stringify __argz_next])
   dnl Generate list of files to be processed by xgettext which will
   dnl be included in po/Makefile.
   test -d po || mkdir po
-   changequote(, )dnl
   case "$srcdir" in
   .)
     posrcprefix="../" ;;
-   /* | [A-Za-z]:*)
+   /* | [[A-Za-z]]:*)
     posrcprefix="$srcdir/" ;;
   *)
     posrcprefix="../$srcdir/" ;;
   esac
-   changequote([, ])dnl
   rm -f po/POTFILES
   sed -e "/^#/d" -e "/^\$/d" -e "s,.*,	$posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
 	< $srcdir/po/POTFILES.in > po/POTFILES
--- a/m4/iconv.m4
+++ b/m4/iconv.m4
@@ -0,0 +1,39 @@
+#serial 1
+
+dnl From Bruno Haible.
+
+AC_DEFUN(jm_ICONV,
+[
+  dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
+  dnl those with the standalone portable libiconv installed).
+  AC_CACHE_CHECK(for iconv, jm_cv_func_iconv, [
+    jm_cv_func_iconv="no, consider installing libiconv"
+    jm_cv_lib_iconv=no
+    AC_TRY_LINK([#include <stdlib.h>
+#include <iconv.h>],
+      [iconv_t cd = iconv_open("","");
+       iconv(cd,NULL,NULL,NULL,NULL);
+       iconv_close(cd);],
+      jm_cv_func_iconv=yes)
+    if test "$jm_cv_func_iconv" != yes; then
+      jm_save_LIBS="$LIBS"
+      LIBS="$LIBS -liconv"
+      AC_TRY_LINK([#include <stdlib.h>
+#include <iconv.h>],
+        [iconv_t cd = iconv_open("","");
+         iconv(cd,NULL,NULL,NULL,NULL);
+         iconv_close(cd);],
+        jm_cv_lib_iconv=yes
+        jm_cv_func_iconv=yes)
+      LIBS="$jm_save_LIBS"
+    fi
+  ])
+  if test "$jm_cv_func_iconv" = yes; then
+    AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.])
+  fi
+  LIBICONV=
+  if test "$jm_cv_lib_iconv" = yes; then
+    LIBICONV="-liconv"
+  fi
+  AC_SUBST(LIBICONV)
+])
--- a/m4/jm-glibc-io.m4
+++ b/m4/jm-glibc-io.m4
@@ -1,4 +1,4 @@
-#serial 2
+#serial 3

 dnl From Jim Meyering.
 dnl
@@ -16,10 +16,10 @@ AC_DEFUN(jm_FUNC_GLIBC_UNLOCKED_IO,
      # Otherwise, we'd get the Solaris5.5.1 functions that are not
      # declared, and that have been removed from Solaris5.6.  The resulting
      # 5.5.1 binaries would not run on 5.6 due to shared library differences.
-      jm_CHECK_DECLARATIONS([#include <stdio.h>
-			    ], $jm_io_func,
-			    jm_declared=yes,
-			    jm_declared=no)
+      AC_CHECK_DECLS(($jm_io_func),
+		     jm_declared=yes,
+		     jm_declared=no,
+		     [#include <stdio.h>])
      if test $jm_declared = yes; then
        AC_CHECK_FUNCS($jm_io_func)
      fi
--- a/m4/jm-macros.m4
+++ b/m4/jm-macros.m4
@@ -1,4 +1,4 @@
-#serial 12
+#serial 16

 dnl Misc type-related macros for fileutils, sh-utils, textutils.

@@ -31,6 +31,7 @@ AC_DEFUN(jm_MACROS,
    netdb.h \
    paths.h \
    stdlib.h \
+    stddef.h \
    string.h \
    sys/acl.h \
    sys/filsys.h \
@@ -175,6 +176,10 @@ AC_DEFUN(jm_MACROS,
  AC_SUBST(POW_LIBM)
  test $am_cv_func_strtod_needs_libm = yes && POW_LIBM=-lm

+  jm_LANGINFO_CODESET
+
+  jm_ICONV
+
  # These tests are for df.
  jm_LIST_MOUNTED_FILESYSTEMS([list_mounted_fs=yes], [list_mounted_fs=no])
  jm_FSTYPENAME
@@ -187,35 +192,54 @@ AC_DEFUN(jm_MACROS,

 ])

+# This macro must be invoked before any tests that run the compiler.
 AC_DEFUN(jm_CHECK_ALL_TYPES,
 [
+  # Emit this code into config.h.in.
+  # The ifndef is to avoid redefinition warnings.
+  AH_VERBATIM([_GNU_SOURCE], [#ifndef _GNU_SOURCE
+# define _GNU_SOURCE
+#endif])
+
+  dnl This test must come as early as possible after the compiler configuration
+  dnl tests, because the choice of the file model can (in principle) affect
+  dnl whether functions and headers are available, whether they work, etc.
+  AC_REQUIRE([AC_SYS_LARGEFILE])
+
+  dnl This test must precede tests of compiler characteristics like
+  dnl that for the inline keyword, since it may change the degree to
+  dnl which the compiler supports such features.
+  AC_REQUIRE([AM_C_PROTOTYPES])
+
  dnl Checks for typedefs, structures, and compiler characteristics.
-  AC_C_BIGENDIAN
-  AC_PROG_CC_STDC
-  AC_C_CONST
-  AC_C_INLINE
-  AC_C_LONG_DOUBLE
+  AC_REQUIRE([AC_C_BIGENDIAN])
+  AC_REQUIRE([AC_PROG_CC_STDC])
+  AC_REQUIRE([AC_C_CONST])
+  AC_REQUIRE([AC_C_VOLATILE])
+  AC_REQUIRE([AC_C_INLINE])
+  AC_REQUIRE([AC_C_LONG_DOUBLE])

-  AC_HEADER_DIRENT
-  AC_HEADER_STDC
-  AC_CHECK_MEMBERS((struct stat.st_blksize))
-  AC_STRUCT_ST_BLOCKS
+  AC_REQUIRE([AC_HEADER_DIRENT])
+  AC_REQUIRE([AC_HEADER_STDC])
+  AC_CHECK_MEMBERS((struct stat.st_blksize),,,[$ac_includes_default
+#include <sys/stat.h>
+  ])
+  AC_REQUIRE([AC_STRUCT_ST_BLOCKS])

-  AC_STRUCT_TM
-  AC_HEADER_TIME
-  AC_STRUCT_TIMEZONE
-  AC_HEADER_STAT
-  AC_STRUCT_ST_MTIM_NSEC
-  AC_STRUCT_ST_DM_MODE
+  AC_REQUIRE([AC_STRUCT_TM])
+  AC_REQUIRE([AC_STRUCT_TIMEZONE])
+  AC_REQUIRE([AC_HEADER_STAT])
+  AC_REQUIRE([AC_STRUCT_ST_MTIM_NSEC])
+  AC_REQUIRE([AC_STRUCT_ST_DM_MODE])
  AC_REQUIRE([jm_CHECK_TYPE_STRUCT_TIMESPEC])

-  AC_TYPE_GETGROUPS
-  AC_TYPE_MODE_T
-  AC_TYPE_OFF_T
-  AC_TYPE_PID_T
-  AC_TYPE_SIGNAL
-  AC_TYPE_SIZE_T
-  AC_TYPE_UID_T
+  AC_REQUIRE([AC_TYPE_GETGROUPS])
+  AC_REQUIRE([AC_TYPE_MODE_T])
+  AC_REQUIRE([AC_TYPE_OFF_T])
+  AC_REQUIRE([AC_TYPE_PID_T])
+  AC_REQUIRE([AC_TYPE_SIGNAL])
+  AC_REQUIRE([AC_TYPE_SIZE_T])
+  AC_REQUIRE([AC_TYPE_UID_T])
  AC_CHECK_TYPE(ino_t, unsigned long)

  dnl This relies on the fact that autoconf 2.14a's implementation of
--- a/m4/largefile.m4
+++ b/m4/largefile.m4
@@ -1,4 +1,4 @@
-#serial 7
+#serial 9

 dnl By default, many hosts won't let programs access large files;
 dnl one must use special compiler options to get large-file access to work.
@@ -20,19 +20,19 @@ AC_DEFUN(AC_SYS_LARGEFILE_FLAGS,
 	ifelse($1, CFLAGS,
 	  [case "$host_os" in
 	   # HP-UX 10.20 requires -D__STDC_EXT__ with gcc 2.95.1.
-changequote(, )dnl
-	   hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)
-changequote([, ])dnl
+[	   hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)]
 	     if test "$GCC" = yes; then
 	       ac_cv_sys_largefile_CFLAGS=-D__STDC_EXT__
 	     fi
 	     ;;
-	   # IRIX 6.2 and later require cc -n32.
-changequote(, )dnl
-	   irix6.[2-9]* | irix6.1[0-9]* | irix[7-9].* | irix[1-9][0-9]*)
-changequote([, ])dnl
+	   # IRIX 6.2 and later do not support large files by default,
+	   # so use the -n32 ABI unless the installer said otherwise.
+[	   irix6.[2-9]* | irix6.1[0-9]* | irix[7-9].* | irix[1-9][0-9]*)]
 	     if test "$GCC" != yes; then
-	       ac_cv_sys_largefile_CFLAGS=-n32
+	       case "$CC $CFLAGS " in
+	       *' -o32 '*|*' -n32 '*|*' -64 '*) ;;
+	       *) ac_cv_sys_largefile_CFLAGS=-n32 ;;
+	       esac
 	     fi
 	   esac
 	   if test "$ac_cv_sys_largefile_CFLAGS" != no; then
@@ -61,17 +61,15 @@ dnl AC_SYS_LARGEFILE_MACRO_VALUE(C-MACRO, CACHE-VAR, COMMENT, CODE-TO-SET-DEFAUL
 AC_DEFUN(AC_SYS_LARGEFILE_MACRO_VALUE,
  [AC_CACHE_CHECK([for $1], $2,
     [$2=no
-changequote(, )dnl
      $4
      for ac_flag in $ac_cv_sys_largefile_CFLAGS no; do
 	case "$ac_flag" in
 	-D$1)
 	  $2=1 ;;
 	-D$1=*)
-	  $2=`expr " $ac_flag" : '[^=]*=\(.*\)'` ;;
+	  $2=`expr " $ac_flag" : '[[^=]]*=\(.*\)'` ;;
 	esac
      done
-changequote([, ])dnl
      ])
   if test "[$]$2" != no; then
     AC_DEFINE_UNQUOTED([$1], [$]$2, [$3])
@@ -106,7 +104,7 @@ AC_DEFUN(AC_SYS_LARGEFILE,
       [Number of bits in a file offset, on hosts where this is settable.],
       [case "$host_os" in
 	# HP-UX 10.20 and later
-	hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)
+[	hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)]
 	  ac_cv_sys_file_offset_bits=64 ;;
 	esac])
     AC_SYS_LARGEFILE_MACRO_VALUE(_LARGEFILE_SOURCE,
@@ -114,7 +112,7 @@ AC_DEFUN(AC_SYS_LARGEFILE,
       [Define to make fseeko etc. visible, on some hosts.],
       [case "$host_os" in
 	# HP-UX 10.20 and later
-	hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)
+[	hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)]
 	  ac_cv_sys_largefile_source=1 ;;
 	esac])
     AC_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES,
@@ -122,7 +120,7 @@ AC_DEFUN(AC_SYS_LARGEFILE,
       [Define for large files, on AIX-style hosts.],
       [case "$host_os" in
 	# AIX 4.2 and later
-	aix4.[2-9]* | aix4.1[0-9]* | aix[5-9].* | aix[1-9][0-9]*)
+[	aix4.[2-9]* | aix4.1[0-9]* | aix[5-9].* | aix[1-9][0-9]*)]
 	  ac_cv_sys_large_files=1 ;;
 	esac])
   fi
--- a/m4/lib-check.m4
+++ b/m4/lib-check.m4
@@ -1,4 +1,4 @@
-#serial 2
+#serial 3

 dnl Misc lib-related macros for fileutils, sh-utils, textutils.

@@ -39,11 +39,11 @@ AC_DEFUN(jm_LIB_CHECK,
  AC_SEARCH_LIBS(yp_match, [sun ypsec])

  # SysV needs -lsec, older versions of Linux need -lshadow for
-  # shadow passwords.
-  AC_SEARCH_LIBS(getspnam, [shadow sec])
+  # shadow passwords.  UnixWare 7 needs -lgen.
+  AC_SEARCH_LIBS(getspnam, [shadow sec gen])

  # Requirements for su.c.
-  AC_CHECK_MEMBERS((struct passwd.sp_pwdp))
+  AC_CHECK_MEMBERS((struct spwd.sp_pwdp))
  AC_CHECK_FUNCS(getspnam)
  AC_CHECK_HEADERS(shadow.h)

--- a/m4/memcmp.m4
+++ b/m4/memcmp.m4
@@ -1,13 +1,12 @@
-#serial 3
+#serial 4

 dnl A replacement for autoconf's AC_FUNC_MEMCMP that detects
 dnl the losing memcmp on some x86 Next systems.
 AC_DEFUN(jm_AC_FUNC_MEMCMP,
 [AC_CACHE_CHECK([for working memcmp], jm_cv_func_memcmp_working,
 [AC_TRY_RUN(
-changequote(<<, >>)dnl
-<<
-main()
+[int
+main ()
 {
  /* Some versions of memcmp are not 8-bit clean.  */
  char c0 = 0x40, c1 = 0x80, c2 = 0x81;
@@ -32,9 +31,7 @@ main()
      }
    exit (0);
  }
-}
->>,
-changequote([, ])dnl
+}],
   jm_cv_func_memcmp_working=yes,
   jm_cv_func_memcmp_working=no,
   jm_cv_func_memcmp_working=no)])
--- a/m4/nanosleep.m4
+++ b/m4/nanosleep.m4
@@ -1,4 +1,4 @@
-#serial 4
+#serial 5

 dnl From Jim Meyering.
 dnl Check for the nanosleep function.
@@ -44,7 +44,7 @@ AC_DEFUN(jm_FUNC_NANOSLEEP,
  if test $jm_cv_func_nanosleep_works = no; then
    AC_SUBST(LIBOBJS)
    LIBOBJS="$LIBOBJS nanosleep.$ac_objext"
-    AC_DEFINE_UNQUOTED(nanosleep, gnu_nanosleep,
-      [Define to gnu_nanosleep if the replacement function should be used.])
+    AC_DEFINE_UNQUOTED(nanosleep, rpl_nanosleep,
+      [Define to rpl_nanosleep if the replacement function should be used.])
  fi
 ])
--- a/m4/prereq.m4
+++ b/m4/prereq.m4
@@ -1,4 +1,4 @@
-#serial 5
+#serial 6

 dnl These are the prerequisite macros for files in the lib/
 dnl directories of the fileutils, sh-utils, and textutils packages.
@@ -8,6 +8,7 @@ AC_DEFUN(jm_PREREQ,
  jm_PREREQ_ADDEXT
  jm_PREREQ_CANON_HOST
  jm_PREREQ_ERROR
+  jm_PREREQ_GETPAGESIZE
  jm_PREREQ_QUOTEARG
  jm_PREREQ_READUTMP
  jm_PREREQ_REGEX
@@ -17,7 +18,7 @@ AC_DEFUN(jm_PREREQ_ADDEXT,
 [
  dnl For addext.c.
  AC_SYS_LONG_FILE_NAMES
-  AC_CHECK_FUNC(pathconf)
+  AC_CHECK_FUNCS(pathconf)
  AC_CHECK_HEADERS(limits.h string.h unistd.h)
 ])

@@ -36,6 +37,12 @@ AC_DEFUN(jm_PREREQ_CANON_HOST,
                   netinet/in.h arpa/inet.h)
 ])

+AC_DEFUN(jm_PREREQ_GETPAGESIZE,
+[
+  AC_CHECK_FUNCS(getpagesize)
+  AC_CHECK_HEADERS(OS.h unistd.h)
+])
+
 AC_DEFUN(jm_PREREQ_QUOTEARG,
 [
  AC_CHECK_FUNCS(isascii mbrtowc)
@@ -50,6 +57,7 @@ AC_DEFUN(jm_PREREQ_READUTMP,
  AC_HEADER_STDC
  AC_CHECK_HEADERS(string.h utmpx.h sys/param.h)
  AC_CHECK_FUNCS(utmpname)
+  AC_CHECK_FUNCS(utmpxname)
  AM_C_PROTOTYPES

  utmp_includes="\
--- a/m4/readdir.m4
+++ b/m4/readdir.m4
@@ -1,4 +1,4 @@
-#serial 2
+#serial 3

 dnl SunOS's readdir is broken in such a way that rm.c has to add extra code
 dnl to test whether a NULL return value really means there are no more files
@@ -23,9 +23,7 @@ AC_CACHE_CHECK([for working readdir], jm_cv_func_working_readdir,
  ac_clean_files="$ac_clean_files conf-dir"

  AC_TRY_RUN(
-  changequote(<<, >>)dnl
-  <<
-#   include <stdio.h>
+[#   include <stdio.h>
 #   include <sys/types.h>
 #   if HAVE_STRING_H
 #    include <string.h>
@@ -119,9 +117,7 @@ AC_CACHE_CHECK([for working readdir], jm_cv_func_working_readdir,
      create_300_file_dir (dir);
      remove_dir (dir);
      exit (0);
-    }
-  >>,
-  changequote([, ])dnl
+    }],
  jm_cv_func_working_readdir=yes,
  jm_cv_func_working_readdir=no,
  jm_cv_func_working_readdir=no)])
--- a/m4/regex.m4
+++ b/m4/regex.m4
@@ -1,4 +1,4 @@
-#serial 5
+#serial 7

 dnl Initially derived from code in GNU grep.
 dnl Mostly written by Jim Meyering.
@@ -16,14 +16,12 @@ AC_DEFUN(jm_INCLUDED_REGEX,
    # However, if the system regex support is good enough that it passes the
    # the following run test, then default to *not* using the included regex.c.
    # If cross compiling, assume the test would fail and use the included
-    # regex.c.  The failing regular expression is from `Spencer ere test #75'
-    # in grep-2.3.
+    # regex.c.  The first failing regular expression is from `Spencer ere
+    # test #75' in grep-2.3.
    AC_CACHE_CHECK([for working re_compile_pattern],
 		   jm_cv_func_working_re_compile_pattern,
      AC_TRY_RUN(
-	changequote(<<, >>)dnl
-	<<
-#include <stdio.h>
+[#include <stdio.h>
 #include <regex.h>
 	  int
 	  main ()
@@ -35,11 +33,15 @@ AC_DEFUN(jm_INCLUDED_REGEX,
 	       three right ones below.  Otherwise autoconf-2.14 chokes.  */
 	    s = re_compile_pattern ("a[[:]:]]b\n", 9, &regex);
 	    /* This should fail with _Invalid character class name_ error.  */
-	    exit (s ? 0 : 1);
-	  }
-	>>,
-	changequote([, ])dnl
+	    if (!s)
+	      exit (1);

+	    /* This should succeed, but doesn't for e.g. glibc-2.1.3.  */
+	    s = re_compile_pattern ("{1", 2, &regex);
+
+	    exit (s ? 1 : 0);
+	  }
+	],
 	       jm_cv_func_working_re_compile_pattern=yes,
 	       jm_cv_func_working_re_compile_pattern=no,
 	       dnl When crosscompiling, assume it's broken.
--- a/m4/strftime.m4
+++ b/m4/strftime.m4
@@ -1,11 +1,12 @@
-#serial 8
+#serial 13

 dnl This macro is intended to be used solely in this file.
 dnl These are the prerequisite macros for GNU's strftime.c replacement.
 AC_DEFUN(_jm_STRFTIME_PREREQS,
 [
- dnl strftime.c uses localtime_r if it exists.  Check for it.
- AC_CHECK_FUNCS(localtime_r)
+ dnl strftime.c uses localtime_r and the underyling system strftime
+ dnl if they exist.
+ AC_CHECK_FUNCS(localtime_r strftime)

 AC_CHECK_HEADERS(limits.h)
 AC_CHECK_FUNCS(bcopy tzset mempcpy memcpy memset)
@@ -36,8 +37,7 @@ AC_DEFUN(jm_FUNC_GNU_STRFTIME,
 AC_CHECK_HEADERS(sys/time.h)
 AC_CACHE_CHECK([for working GNU strftime], jm_cv_func_working_gnu_strftime,
  [AC_TRY_RUN(
-changequote(<<, >>)dnl
-<< /* Ulrich Drepper provided parts of the test program.  */
+[ /* Ulrich Drepper provided parts of the test program.  */
 #if STDC_HEADERS
 # include <stdlib.h>
 #endif
@@ -77,6 +77,11 @@ main ()
  time_t t = 738367; /* Fri Jan  9 13:06:07 1970 */
  tm = gmtime (&t);

+  /* Undefine this in case the configure-time putenv test has defined it
+     to something else.  The use we make of this function here doesn't
+     require the added functionality of the replacement one.  */
+#undef putenv
+
  /* This is necessary to make strftime give consistent zone strings and
     e.g., seconds since the epoch (%s).  */
  putenv ("TZ=GMT0");
@@ -134,9 +139,7 @@ main ()
  CMP ("%z", "+0000");		/* GNU */

  exit (n_fail ? 1 : 0);
-}
-	      >>,
-changequote([, ])dnl
+}],
 	     jm_cv_func_working_gnu_strftime=yes,
             jm_cv_func_working_gnu_strftime=no,
 	     dnl When crosscompiling, assume strftime is missing or broken.
--- a/m4/timespec.m4
+++ b/m4/timespec.m4
@@ -1,4 +1,4 @@
-#serial 3
+#serial 4

 dnl From Jim Meyering

@@ -7,8 +7,8 @@ dnl in time.h or sys/time.h.

 AC_DEFUN(jm_CHECK_TYPE_STRUCT_TIMESPEC,
 [
+  AC_REQUIRE([AC_HEADER_TIME])
  AC_CACHE_CHECK([for struct timespec], fu_cv_sys_struct_timespec,
-   AC_REQUIRE([AC_HEADER_TIME])
    [AC_TRY_COMPILE(
      [
 #      if TIME_WITH_SYS_TIME
--- a/man/chgrp.x
+++ b/man/chgrp.x
@@ -1,4 +1,4 @@
 [NAME]
 chgrp \- change group ownership
 [DESCRIPTION]
-." Add any additional description here
+.\" Add any additional description here
--- a/man/dircolors.x
+++ b/man/dircolors.x
@@ -1,4 +1,4 @@
 [NAME]
 dircolors \- color setup for ls
 [DESCRIPTION]
-." Add any additional description here
+.\" Add any additional description here
--- a/man/du.x
+++ b/man/du.x
@@ -1,4 +1,4 @@
 [NAME]
 du \- estimate file space usage
 [DESCRIPTION]
-." Add any additional description here
+.\" Add any additional description here
--- a/man/factor.x
+++ b/man/factor.x
@@ -0,0 +1,4 @@
+[NAME]
+factor \- factor numbers
+[DESCRIPTION]
+.\" Add any additional description here
--- a/man/ln.x
+++ b/man/ln.x
@@ -1,4 +1,4 @@
 [NAME]
 ln \- make links between files
 [DESCRIPTION]
-." Add any additional description here
+.\" Add any additional description here
--- a/man/ls.x
+++ b/man/ls.x
@@ -1,4 +1,4 @@
 [NAME]
 ls \- list directory contents
 [DESCRIPTION]
-." Add any additional description here
+.\" Add any additional description here
--- a/man/mkdir.x
+++ b/man/mkdir.x
@@ -1,4 +1,4 @@
 [NAME]
 mkdir \- make directories
 [DESCRIPTION]
-." Add any additional description here
+.\" Add any additional description here
--- a/man/mkfifo.x
+++ b/man/mkfifo.x
@@ -1,4 +1,4 @@
 [NAME]
 mkfifo \- make FIFOs (named pipes)
 [DESCRIPTION]
-." Add any additional description here
+.\" Add any additional description here
--- a/man/mknod.x
+++ b/man/mknod.x
@@ -1,4 +1,4 @@
 [NAME]
 mknod \- make block or character special files
 [DESCRIPTION]
-." Add any additional description here
+.\" Add any additional description here
--- a/man/mv.x
+++ b/man/mv.x
@@ -1,4 +1,4 @@
 [NAME]
 mv \- move (rename) files
 [DESCRIPTION]
-." Add any additional description here
+.\" Add any additional description here
--- a/man/rmdir.x
+++ b/man/rmdir.x
@@ -1,4 +1,4 @@
 [NAME]
 rmdir \- remove empty directories
 [DESCRIPTION]
-." Add any additional description here
+.\" Add any additional description here
--- a/man/shred.x
+++ b/man/shred.x
@@ -1,4 +1,4 @@
 [NAME]
 shred \- delete a file securely, first overwriting it to hide its contents
 [DESCRIPTION]
-." Add any additional description here
+.\" Add any additional description here
--- a/man/sync.x
+++ b/man/sync.x
@@ -1,4 +1,4 @@
 [NAME]
 sync \- flush filesystem buffers
 [DESCRIPTION]
-." Add any additional description here
+.\" Add any additional description here
--- a/man/touch.x
+++ b/man/touch.x
@@ -1,4 +1,4 @@
 [NAME]
 touch \- change file timestamps
 [DESCRIPTION]
-." Add any additional description here
+.\" Add any additional description here
--- a/man/uptime.x
+++ b/man/uptime.x
@@ -0,0 +1,4 @@
+[NAME]
+uptime \- tell how long the system has been running
+[DESCRIPTION]
+.\" Add any additional description here
--- a/man/vdir.x
+++ b/man/vdir.x
@@ -1,4 +1,4 @@
 [NAME]
 vdir \- list directory contents
 [DESCRIPTION]
-." Add any additional description here
+.\" Add any additional description here
--- a/old/fileutils/ChangeLog
+++ b/old/fileutils/ChangeLog
@@ -1,3 +1,244 @@
+2000-04-29  Jim Meyering  <meyering@lucent.com>
+
+	* Version 4.0r.
+
+	* src/cp.c [LSTAT_FOLLOWS_SLASHED_SYMLINK] (lstat): Define to rpl_lstat.
+
+2000-04-27  Jim Meyering  <meyering@lucent.com>
+
+	Clean up.
+	* tests/mkdir/Makefile.am (TESTS_ENVIRONMENT): Set PATH, not MKDIR.
+	* tests/mkdir/p-1: Use mkdir, not $MKDIR.
+	* tests/mkdir/p-2: Likewise.
+
+	* configure.in (AC_OUTPUT): Add tests/du/Makefile.
+	* tests/Makefile.am (SUBDIRS): Add du.
+	* tests/du: New directory.
+	* tests/du/two-args: New test.
+
+	* tests/mkdir/special-1: New test.
+	* tests/mkdir/Makefile.am (TESTS): Add special-1.
+
+2000-04-25  Paul Eggert  <eggert@twinsun.com>
+
+	* src/du.c (pop_dir): Remove through_symlink arg; use null cwd
+	for that purpose instead.
+	(count_entry): Also save the directory if we're saving more
+	than one level.
+	Fix file descriptor and memory leak when chdir fails.
+
+2000-04-26  Jim Meyering  <meyering@lucent.com>
+
+	* src/mkdir.c: Rename global: s/path_mode/create_parents/.
+	(main): No longer perform explicit chmod when creating
+	parent directories, since make_path now does the chmod.
+
+2000-04-17  Jim Meyering  <meyering@lucent.com>
+
+	* src/chown.c: New option: --from=CURRENT_OWNER:CURRENT_GROUP.
+	(enum) [FROM_OPTION]: New member.
+	(long_options): New getopt spec.
+	(change_file_owner): Add old_user, old_group parameters.  Use them.
+	(change_dir_owner): Likewise.
+	(usage): Describe.
+	(main): New case.
+	From Andries Brouwer.
+	* doc/fileutils.texi (invoking chown): Document it.
+
+2000-04-16  Jim Meyering  <meyering@lucent.com>
+
+	* src/cp.c: New option: --strip-trailing-slashes.
+	(enum) [STRIP_TRAILING_SLASHES_OPTION]: New member.
+	(remove_trailing_slashes): New global.
+	(long_opts): New getopt spec.
+	(usage): Describe.
+	(do_copy): Strip trailing slashes on SOURCE names only if the new
+	option has been specified.
+	(main): New case.
+
+	* tests/cp/symlink-slash: New test for the change in behavior.
+	* tests/cp/Makefile.am (TESTS): Add symlink-slash.
+
+	* doc/fileutils.texi (Trailing slashes): Factor out discussion on
+	trailing slashes into its own node.
+	Cross reference from cp and mv.
+
+2000-04-14  Jim Meyering  <meyering@lucent.com>
+
+	* src/touch.c (touch): Add O_NOCTTY to the list of open-time flags.
+
+2000-04-13  Jim Meyering  <meyering@lucent.com>
+
+	Move some code into m4/.
+	* configure.in (_GNU_SOURCE): Don't define here.
+	(AC_SYS_LARGEFILE): Don't use here.
+	(AM_C_PROTOTYPES): Don't use here.
+	* acconfig.h: Remove now-unused file.
+
+2000-04-08  Jim Meyering  <meyering@lucent.com>
+
+	* doc/fileutils.texi (cp invocation): Mention that there is an
+	application for cp's --sparse=never option.  From Martin Hippe.
+	(cp invocation): Describe how --backup and --force
+	can be useful together.
+
+2000-03-10  Alan Iwi <iwi@atm.ox.ac.uk>
+
+	* src/ls.c: Add support for "ln=target" in the LS_COLORS variable,
+	to colorize links as for the file/directory pointed to.
+	* src/dircolors.hin: Add a few words of documentation of the above.
+
+2000-04-08  Jim Meyering  <meyering@lucent.com>
+
+	* src/cp.c (usage): Document that while the --backup option takes an
+	optional argument, the -b option accepts none.
+	(main): Use `backup type' in call to xget_version, not the
+	now-deprecated `--version-control'.
+	* src/install.c: Likewise.
+	* src/ln.c: Likewise.
+	* src/mv.c: Likewise.
+
+2000-03-12  Jim Meyering  <meyering@lucent.com>
+
+	Merge from textutils.
+	* src/system.h: (O_BINARY, O_TEXT): Define if necessary.
+	(SET_BINARY, SET_BINARY2): Define.
+	(DEV_BSIZE): Define to BBSIZE if appropriate.
+
+2000-03-10  Jim Meyering  <meyering@lucent.com>
+
+	* tests/mv/mv-special-1: Make the message more like that in the
+	similar touch and shred tests.
+	* tests/touch/fifo: Accommodate SunOS-NFS-mounting-OpenBSD mkfifo
+	bug and `exit 77' if the fifo cannot be created.
+	Report and suggestion from Volker Borchert.
+
+2000-03-03  Jim Meyering  <meyering@lucent.com>
+
+	* po/Makefile.in.in (dist distdir): Don't use `ln' (which was just a
+	space optimization anyway) to populate $(distdir).  Otherwise, the dist
+	rules that change permissions would end up affecting the master sources.
+
+2000-03-01  Paul Eggert  <eggert@twinsun.com>
+
+	* src/df.c (show_point): Ignore shortcuts based on path
+	prefixes that are loop file system mount points, since they
+	yield undesirable output.
+
+2000-02-29  Jim Meyering  <meyering@lucent.com>
+
+	* src/ls.c (decode_switches): Remove `e' from getopt_long's list of
+	option characters.  Reported by John Summerfield.
+
+2000-02-28  Jim Meyering  <meyering@lucent.com>
+
+	* tests/install/basic-1: Use ginstall, not install.
+
+2000-02-27  Jim Meyering  <meyering@lucent.com>
+
+	* Version 4.0q.
+
+	* src/sys2.h: Guard declaration of strtoull also with
+	`&& HAVE_UNSIGNED_LONG_LONG'.
+
+	* src/sys2.h: Use `#if !HAVE_DECL...' instead of `#ifndef HAVE_DECL...'
+	now that autoconf always defines the HAVE_DECL_ symbols.
+
+	* src/install.c (install_file_to_path): Always use install_file_in_file.
+	Based on a patch from Adam Klein via Michael Stone.
+
+	* tests/install/Makefile.am (TESTS): Add create-leading.
+	* tests/install/create-leading: New file.
+
+	* tests/install/basic-1: Clean up.
+	* tests/install/Makefile.am (TESTS_ENVIRONMENT): Add PATH. Remove cruft.
+
+2000-02-26  Jim Meyering  <meyering@lucent.com>
+
+	Tranform the generated src/Makefile.in file so it falls back on
+	using /bin/rm when necessary.  The old rule didn't always work.
+	This is necessary only on certain losing systems, and because this
+	package builds an `rm' executable and some people put `.' too
+	early in their PATH.
+	* Makefile.am (DISTCLEANFILES): Remove .deps and `FIXME' comment.
+	(EXTRA_DIST): Add .kludge-stamp.
+	(.kludge-stamp): New rule.
+	* src/Makefile.am (AUTOMAKE): Remove definition.
+	(Makefile.in): Remove dependency on automake-wrap script.
+	(EXTRA_DIST): Remove automake-wrap.
+	* src/automake-wrap: Remove file.
+
+	* tests/rm/r-2: Don't make the success of the test depend on the
+	order in which directory entries are processed.
+	Reported by Andreas Schwab.
+
+2000-02-12  Jim Meyering  <meyering@lucent.com>
+
+	* po/POTFILES.in: Add lib/userspec.c.
+
+	* doc/fileutils.texi (chown invocation): Deprecate use of `.'.
+
+	* src/chown.c (usage): Mention only `:', and not `.' as the separator,
+	since POSIX allows only the former.
+	Prompted by a report from Manas Garg.
+
+2000-02-11  Jim Meyering  <meyering@lucent.com>
+
+	* src/df.c (main): Count the stat'able arguments.
+	Print the header line only if there is at least one valid argument.
+	Reported by Andy Longton <alongton@metamark.com>
+
+2000-02-10  Jim Meyering  <meyering@lucent.com>
+
+	Make du work when invoked from an unreadable directory.
+
+	* src/du.c (pop_dir): New function.
+	(count_entry): Factor out common code (pop_dir), and call the new
+	function instead.
+	Move declaration of global, `stat_buf' into this function.
+	(du_files): Don't stat `.' or call save_cwd, since count_entry
+	never returns with a changed working directory.
+
+2000-02-09  Jim Meyering  <meyering@lucent.com>
+
+	* tests/mv/mv-special-1: Use $null and $dir in place of literals
+	in `here' script.
+	Exit 77 if we can't set up the framework (Volker Borchert reported
+	that this test would fail because mknod failed when run on SunOS4.1.4
+	using NFS-mounted disk from an OpenBSD system).
+
+2000-02-05  Jim Meyering  <meyering@lucent.com>
+
+	* src/copy.c (copy_internal): Don't allow mv to move a directory onto
+	a non-directory.  Reported by Brian Kimball via Michael Stone.
+
+2000-02-03  Jim Meyering  <meyering@lucent.com>
+
+	* tests/mv/Makefile.am (TESTS): Add dir-file.
+	(TESTS_ENVIRONMENT): Remove vestiges of old tests.
+	* tests/mv/dir-file: New file.
+
+2000-02-02  Jim Meyering  <meyering@lucent.com>
+
+	* tests/touch/Makefile.am (TESTS): Add fifo.
+	* tests/touch/fifo (fail): New file.
+
+2000-02-01  Jim Meyering  <meyering@lucent.com>
+
+	* src/touch.c (O_NDELAY): Define to 0 if not defined.
+	(O_NONBLOCK): Define to O_NDELAY if not defined.
+	(touch): Open with O_NONBLOCK, so one can touch a fifo without hanging.
+	Reported by Eric G. Miller via Michael Stone.
+
+	* man/*.x: Change ." to .\".
+	Reported by Andreas Schwab and Brendan O'Dea.
+
+2000-01-31  Jim Meyering  <meyering@lucent.com>
+
+	* man/Makefile.maint (ginstall_filter): Define.
+	($(man_MANS)): Use it here so that the install.1 man page refers
+	to `install', not `ginstall'.  Reported by Andreas Schwab.
+
 2000-01-30  Jim Meyering  <meyering@lucent.com>

 	* Version 4.0p.
--- a/old/fileutils/NEWS
+++ b/old/fileutils/NEWS
@@ -1,4 +1,25 @@
 Changes in release 4.1:
+[4.0r]
+* `du dir/subdir1 dir/subdir2' no longer fails
+* chown accepts new option: --from=CURRENT_OWNER:CURRENT_GROUP
+* cp accepts new option: --strip-trailing-slashes
+* install --directory (-d) may now be used to set special bits
+    e.g., `install -m a=rwx,o+t -d DIR' now honors the `o+t' part
+* cp, mv, ln, install: document that while the --backup option takes an
+  optional argument, the -b option accepts none
+* `ls -e' fails with a more useful diagnostic
+* df produces better output for loop file system mount points
+[4.0q]
+* install -D bug is fixed
+* chown now works properly when the specified login name contains a period
+  This is at the expense of always looking up the entire USER.GROUP string
+  as a login name first, and only then (upon failure) interpreting the `.'
+  as a separator and looking up `USER'.  To avoid the extra getpwnam call,
+  always use the POSIX-mandated `:' character as the separator.
+* `du some-other-dir' no longer fails if it can't open the current directory
+* `mv DIR EXISTING-FILE' no longer removes EXISTING-FILE.  Now it gets an error
+  as POSIX says it must.
+* touch no longer hangs on fifos
 [4.0p]
 * various tools: quote multibyte characters correctly in diagnostics
 * mv: portability fix for alpha
@@ -50,6 +71,7 @@ Changes in release 4.1:
 * cp, install, ln, mv: deprecate the --version-control option.  Use --backup's
  new optional argument instead.  The old option still works, but now evokes a
  warning.
+* cp, install, ln, mv: the --backup option now accepts an optional argument
 * cp, install, ln, mv: accept new option: --target-directory=DIR
 * chgrp: accept new option, --dereference.  --no-dereference is now the default.
 * New ls option --quoting-style=locale acts like --quoting-style=c, except
--- a/old/sh-utils/ChangeLog
+++ b/old/sh-utils/ChangeLog
@@ -1,7 +1,151 @@
+2000-04-14  Jim Meyering  <meyering@lucent.com>
+
+	* src/seq.c: Shorten `#ifdef HAVE_...' to `#if HAVE_...' and
+	remove unnecessary uses of `defined' (aesthetics).
+
+2000-04-12  Jim Meyering  <meyering@lucent.com>
+
+	Move some code into m4/.
+	* configure.in (_GNU_SOURCE): Don't define here.
+	(AC_SYS_LARGEFILE): Don't use here.
+	(AM_C_PROTOTYPES): Don't use here.
+	(AC_DEFINE): Use 3-arg form.
+	* acconfig.h: Remove now-unused file.
+
+2000-04-09  Jim Meyering  <meyering@lucent.com>
+
+	* configure.in (ALL_LINGUAS): Add Estonian (et).
+
+2000-04-01  Jochen Hein  <jochen@jochen.org>
+
+	* src/date.c: Use the "C" locale when using --rfc-822 (-R), as
+	required by rfc822.  Before, in the de_DE locale, date would
+	print the German weekday and month abbreviations.
+
+	* tests/date/Test.pm: Add test for rfc822 format and foreign
+	locale settings.
+
+2000-04-04  Jim Meyering  <meyering@lucent.com>
+
+	* man/Makefile.am (man_MANS): Add uptime.1.
+	* man/uptime.x: New file.
+
+	* man/Makefile.am (man_MANS): Add factor.1.
+	* man/factor.x: New file.
+
+	* tests/seq/basic: Split a long line and tweak for font-lock mode.
+	* tests/factor/basic: Likewise.
+	* tests/basename/basic: Likewise.
+
+2000-03-29  Paul Eggert  <eggert@twinsun.com>
+
+	* src/date.c: Include <langinfo.h> if it exists.
+	(DATE_FMT_LANGINFO): New macro.
+	(show_date): Use it to get the locale-specific default format for
+	"date" if it exists.
+
+2000-03-19  Jim Meyering  <meyering@lucent.com>
+
+	* Version 2.0g.
+
+	* doc/sh-utils.texi (chroot invocation): Include a couple tips and
+	a simple example.
+
+	* doc/getdate.texi (Calendar date item): Fix typos.
+	From Per Cederqvist.
+
+2000-03-18  Jim Meyering  <meyering@lucent.com>
+
+	* src/uptime.c (print_uptime): Use `buf' only if fgets succeeds.
+
+2000-03-12  Jim Meyering  <meyering@lucent.com>
+
+	Merge from textutils.
+	* src/system.h: (O_BINARY, O_TEXT): Define if necessary.
+	(SET_BINARY, SET_BINARY2): Define.
+	(DEV_BSIZE): Define to BBSIZE if appropriate.
+
+2000-03-11  Jim Meyering  <meyering@lucent.com>
+
+	* tests/date/Test.pm: Set the default TZ value to UTC0, not UTC.
+	The latter didn't have any effect on alphaev56-dec-osf4.0f.
+
+	Final merge with fileutils.
+	* src/system.h: Use standard `#if TIME_WITH_SYS_TIME...' block
+	rather than `#if TM_IN_SYS_TIME' one.
+
+2000-02-02  Bruno Haible  <haible@clisp.cons.org>
+
+	* printf.c: Include "unicodeio.h".
+	(usage): Mention \u and \U directives. \x outputs a byte, not a
+	character.
+	(print_esc): Implement \u and \U.
+	* Makefile.am (printf_LDADD): Add @LIBICONV@.
+
+2000-03-03  Jim Meyering  <meyering@lucent.com>
+
+	Make it so stty's rprnt attribute works on HPUX 10.20.
+	* src/stty.c [CREPRINT && !CRPRNT] (CRPRNT): Define.
+	(control_info): Recognize HPUX's CREPRINT.
+
+2000-03-02  Jim Meyering  <meyering@lucent.com>
+
+	* doc/sh-utils.texi (printf invocation): Describe new unicode syntax.
+	From Bruno Haible.
+
+	Unify with fileutils/src/system.h.
+	* src/system.h (ST_NBLOCKS): Sync with recent changes in fileutils.
+	[!_POSIX_VERSION]: Remove declarations of getlogin, ttyname, geteuid.
+	* src/sys2.h: Declare them here, if needed.
+
+2000-03-01  Jim Meyering  <meyering@lucent.com>
+
+	* Makefile.am (EXTRA_DIST): Include GNUmakefile.
+
+	* src/seq.c (get_width_format): Fix portability problem with
+	`-0' vs. `0'.
+
+2000-02-22  Jim Meyering  <meyering@lucent.com>
+
+	* tests/date/Test.pm (datevtime-1): New test.
+	From John Kendall.
+
+2000-02-15  Jim Meyering  <meyering@lucent.com>
+
+	* man/Makefile.maint ($(man_MANS)): Remove $@-t1.
+
+2000-02-13  Jim Meyering  <meyering@lucent.com>
+
+	* tests/Fetish.pm (run_tests): Discard stderr.
+	Reverse diff args, so `expected' is last, as in mk-script.
+
+2000-02-12  Jim Meyering  <meyering@lucent.com>
+
+	* tests/mk-script: Invoke `diff' when differences are found.
+	* tests/Fetish.pm (run_tests): Likewise.
+
+2000-02-09  Jim Meyering  <meyering@lucent.com>
+
+	* src/su.c (correct_password): Correct HAVE_STRUCT_* name in #if guard
+	to go along with corrected autoconf test:  Reported by Gaël Quéri.
+
+2000-02-05  Jim Meyering  <meyering@lucent.com>
+
+	* Version 2.0f.
+
+	* src/who.c: Use UT_USER in place of hard-coded `->ut_name' here, too.
+	* src/pinky.c: Likewise.
+	Reported by Tom Tromey and Andreas Schwab.
+	* src/uptime.c (print_uptime): Likewise.
+	* src/users.c (list_entries_users): Likewise.
+
 2000-01-30  Jim Meyering  <meyering@lucent.com>

 	* Version 2.0e.

+	* src/su.c (correct_password): Guard with `HAVE_GETSPNAM &&
+	HAVE_STRUCT_PASSWD_SP_PWDP', rather than just `#ifdef HAVE_SHADOW_H'.
+
 	* po/POTFILES.in: Add lib/makepath.c, lib/obstack.c, lib/rpmatch.c,
 	and lib/same.c.

--- a/old/sh-utils/NEWS
+++ b/old/sh-utils/NEWS
@@ -1,4 +1,15 @@
 Changes in release 2.1
+ [2.0h]
+* date --rfc-822 now always emits day and month names from the `C' locale
+* portability tweaks for Solaris8, Ultrix, and DOS
+ [2.0g]
+* date now handles two-digit years with leading zeros correctly.
+* printf interprets unicode, \uNNNN \UNNNNNNNN, on systems with the
+  required support;  from Bruno Haible.
+* stty's rprnt attribute now works on HPUX 10.20
+* seq's --equal-width option works more portably
+ [2.0f]
+* fix build problems with ut_name vs. ut_user
 [2.0e]
 * stty: fix long-standing bug that caused test failures on at least HPUX
  systems when COLUMNS was set to zero
--- a/old/textutils/ChangeLog
+++ b/old/textutils/ChangeLog
@@ -1,3 +1,112 @@
+2000-04-17  Bruno Haible  <haible@clisp.cons.org>
+
+	* src/system.h [__BEOS__]: Ignore O_BINARY and O_TEXT.
+
+2000-04-16  Jim Meyering  <meyering@lucent.com>
+
+	* src/tail.c: Prepare to remove option: --max-consecutive-size-changes.
+	Doesn't seem useful.
+	(usage): Remove description.
+	* doc/textutils.texi (tail invocation): Remove description.
+
+2000-04-12  Jim Meyering  <meyering@lucent.com>
+
+	* src/tail.c (usage): Tweak --help output.  Suggestions from Karl Berry.
+
+	Move some macros into m4/.
+	* configure.in (_GNU_SOURCE): Don't define here.
+	(AC_SYS_LARGEFILE): Don't use here.
+	(AM_C_PROTOTYPES): Don't use here.
+	* acconfig.h: Remove now-unused file.
+
+2000-04-09  Jim Meyering  <meyering@lucent.com>
+
+	* doc/textutils.texi: Include constants.texi.
+	(tail invocation): Use `@value's instead of referring to the
+	output of `tail --help' for defaults.
+	* doc/Makefile.am (constants.texi): New rule.
+	(EXTRA_DIST): Add constants.texi.
+	(MAINTAINERCLEANFILES): Add it here, too.
+	(textutils.dvi, textutils.info): Depend on constants.texi.
+
+	* src/tail.c (usage): Clarify descriptions of the --max-* options.
+	From Karl Berry.
+
+2000-04-03  Jim Meyering  <meyering@lucent.com>
+
+	* configure.in (AC_CHECK_HEADERS): Remove langinfo.h.  Now it's in m4/.
+	(AC_CHECK_FUNCS): Remove nl_langinfo.  Now it's in m4/.
+
+2000-03-17  Jim Meyering  <meyering@lucent.com>
+
+	* configure.in (ALL_LINGUAS): Add Slovenian (sl).
+
+2000-03-12  Jim Meyering  <meyering@lucent.com>
+
+	Merge from fileutils.
+	* src/system.h "pathmax.h": Include.
+	<sys/time.h>: Include if appropriate.
+	<time.h>: Likewise.
+	<sys/mkdev.h>: Likewise.
+	<sys/sysmacros.h>: Likewise.
+	<utime.h>: Likewise.
+	(major, minor, makedev): Define if needed.
+	(struct utimbuf): Declare if missing.
+	(ST_BLKSIZE, ST_NBLOCKS, ST_NBLOCKSIZE): Define.
+
+	* src/cksum.c (usage): Correct --help output.
+	Prompted by a report from Gregory Leblanc.
+
+2000-03-05  Paul Eggert  <eggert@twinsun.com>
+
+	* src/sort.c (struct buffer.newline_free): New member.
+	(initbuf, findlines): Set it.
+	(fillbuf): Do not double the size of a full buffer to append a newline
+	unless the buffer is known to be newline free.
+
+2000-03-05  Jim Meyering  <meyering@lucent.com>
+
+	* Version 2.0e.
+
+2000-03-04  Jim Meyering  <meyering@lucent.com>
+
+	Don't get failed assertion for `tail -f directory'.
+	* src/tail.c: Revert most of 1999-10-20 change.  Instead, ...
+	(IS_TAILABLE_FILE_TYPE): Define to produce similar result.
+	(recheck): Use it here.
+	(tail_file): Use it here.
+	Reported by François Pinard.
+
+	Once we encounter a file that is not of IS_TAILABLE_FILE_TYPE,
+	marke it as such and ignore it forever after.
+	* src/tail.c (struct File_spec): New member.
+	(recheck): Initialize new member.
+	(tail_file): Likewise.
+	(tail_forever): Skip the file if it's marked as ignorable.
+
+2000-03-03  Jim Meyering  <meyering@lucent.com>
+
+	* src/sort.c (fillbuf): Move declaration of local, cc, into scope of
+	`while' loop where it's used.
+
+2000-03-02  Paul Eggert  <eggert@set.twinsun.com>
+
+	Big performance improvement when sorting many small files,
+	building on a suggestion by Charles Randall.
+
+	* src/sort.c (fillbuf): Skip memmove if it would be a no-op,
+	as many memmove implementations are slow in that case.
+	Don't examine leftover bytes for eolchar, since they may be left
+	over from a previous file, and we want to read from this file.
+
+	(sort): At end of file, if there is more input and buffer room,
+	concatenate the next input file.
+
+2000-02-29  Jim Meyering  <meyering@lucent.com>
+
+	* src/join.c (make_blank): Add an explicit cast to `unsigned char *'
+	to placate HPUX's C compiler.  Reported by Bob Proulx.
+
 2000-01-30  Jim Meyering  <meyering@lucent.com>

 	* Version 2.0d.
--- a/old/textutils/NEWS
+++ b/old/textutils/NEWS
@@ -1,4 +1,9 @@
 Changes in release 2.1
+[2.0e]
+* `tail -f directory' no longer gets a failed assertion
+* sort: big performance improvement when sorting many small files;
+  from Charles Randall
+* configure and portability changes in m4/ and lib/
 [2.0d]
 * preliminary sort performance improvements
 * tsort now works more like the traditional UNIX tsort.  Before it would
--- a/src/chown.c
+++ b/src/chown.c
@@ -1,5 +1,5 @@
 /* chown -- change user and group ownership of files
-   Copyright (C) 89, 90, 91, 1995-1999 Free Software Foundation, Inc.
+   Copyright (C) 89, 90, 91, 1995-2000 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -79,6 +79,7 @@ enum Verbosity
 };

 static int change_dir_owner PARAMS ((const char *dir, uid_t user, gid_t group,
+				     uid_t old_user, gid_t old_group,
 				     const struct stat *statp));

 /* The name the program was run with. */
@@ -112,7 +113,8 @@ static char *reference_file;
 enum
 {
  REFERENCE_FILE_OPTION = CHAR_MAX + 1,
-  DEREFERENCE_OPTION
+  DEREFERENCE_OPTION,
+  FROM_OPTION
 };

 static struct option const long_options[] =
@@ -120,6 +122,7 @@ static struct option const long_options[] =
  {"recursive", no_argument, 0, 'R'},
  {"changes", no_argument, 0, 'c'},
  {"dereference", no_argument, 0, DEREFERENCE_OPTION},
+  {"from", required_argument, 0, FROM_OPTION},
  {"no-dereference", no_argument, 0, 'h'},
  {"quiet", no_argument, 0, 'f'},
  {"silent", no_argument, 0, 'f'},
@@ -166,12 +169,14 @@ describe_change (const char *file, enum Change_status changed)
    printf ("%s\n", username);
 }

-/* Change the ownership of FILE to UID USER and GID GROUP.
+/* Change the ownership of FILE to UID USER and GID GROUP
+   provided it presently has UID OLDUSER and GID OLDGROUP.
   If it is a directory and -R is given, recurse.
   Return 0 if successful, 1 if errors occurred. */

 static int
-change_file_owner (int cmdline_arg, const char *file, uid_t user, gid_t group)
+change_file_owner (int cmdline_arg, const char *file, uid_t user, gid_t group,
+		   uid_t old_user, gid_t old_group)
 {
  struct stat file_stats;
  uid_t newuser;
@@ -185,51 +190,58 @@ change_file_owner (int cmdline_arg, const char *file, uid_t user, gid_t group)
      return 1;
    }

-  newuser = user == (uid_t) -1 ? file_stats.st_uid : user;
-  newgroup = group == (gid_t) -1 ? file_stats.st_gid : group;
-  if (newuser != file_stats.st_uid || newgroup != file_stats.st_gid)
+  if ((old_user == (uid_t) -1  || file_stats.st_uid == old_user) &&
+      (old_group == (gid_t) -1 || file_stats.st_gid == old_group))
    {
-      int fail;
-      int symlink_changed = 1;
-
-      if (S_ISLNK (file_stats.st_mode) && change_symlinks)
+      newuser = user == (uid_t) -1 ? file_stats.st_uid : user;
+      newgroup = group == (gid_t) -1 ? file_stats.st_gid : group;
+      if (newuser != file_stats.st_uid || newgroup != file_stats.st_gid)
 	{
-	  fail = lchown (file, newuser, newgroup);
+	  int fail;
+	  int symlink_changed = 1;

-	  /* Ignore the failure if it's due to lack of support (ENOSYS)
-	     and this is not a command line argument.  */
-	  if (!cmdline_arg && fail && errno == ENOSYS)
+	  if (S_ISLNK (file_stats.st_mode) && change_symlinks)
 	    {
-	      fail = 0;
-	      symlink_changed = 0;
+	      fail = lchown (file, newuser, newgroup);
+
+	      /* Ignore the failure if it's due to lack of support (ENOSYS)
+		 and this is not a command line argument.  */
+	      if (!cmdline_arg && fail && errno == ENOSYS)
+		{
+		  fail = 0;
+		  symlink_changed = 0;
+		}
+	    }
+	  else
+	    {
+	      fail = chown (file, newuser, newgroup);
+	    }
+
+	  if (verbosity == V_high || (verbosity == V_changes_only && !fail))
+	    {
+	      enum Change_status ch_status = (! symlink_changed
+					      ? CH_NOT_APPLIED
+					      : (fail
+						 ? CH_FAILED : CH_SUCCEEDED));
+	      describe_change (file, ch_status);
+	    }
+
+	  if (fail)
+	    {
+	      if (force_silent == 0)
+		error (0, errno, "%s", file);
+	      errors = 1;
 	    }
 	}
-      else
+      else if (verbosity == V_high)
 	{
-	  fail = chown (file, newuser, newgroup);
+	  describe_change (file, CH_NO_CHANGE_REQUESTED);
 	}
-
-      if (verbosity == V_high || (verbosity == V_changes_only && !fail))
-	{
-	  enum Change_status ch_status = (! symlink_changed ? CH_NOT_APPLIED
-					  : (fail ? CH_FAILED : CH_SUCCEEDED));
-	  describe_change (file, ch_status);
-	}
-
-      if (fail)
-	{
-	  if (force_silent == 0)
-	    error (0, errno, "%s", file);
-	  errors = 1;
-	}
-    }
-  else if (verbosity == V_high)
-    {
-      describe_change (file, CH_NO_CHANGE_REQUESTED);
    }

  if (recurse && S_ISDIR (file_stats.st_mode))
-    errors |= change_dir_owner (file, user, group, &file_stats);
+    errors |= change_dir_owner (file, user, group,
+				old_user, old_group, &file_stats);
  return errors;
 }

@@ -240,6 +252,7 @@ change_file_owner (int cmdline_arg, const char *file, uid_t user, gid_t group)

 static int
 change_dir_owner (const char *dir, uid_t user, gid_t group,
+		  uid_t old_user, gid_t old_group,
 		  const struct stat *statp)
 {
  char *name_space, *namep;
@@ -279,7 +292,7 @@ change_dir_owner (const char *dir, uid_t user, gid_t group,
 	  path = xrealloc (path, pathlength);
 	}
      strcpy (path + dirlength, namep);
-      errors |= change_file_owner (0, path, user, group);
+      errors |= change_file_owner (0, path, user, group, old_user, old_group);
    }
  free (path);
  free (name_space);
@@ -295,8 +308,8 @@ usage (int status)
  else
    {
      printf (_("\
-Usage: %s [OPTION]... OWNER[.[GROUP]] FILE...\n\
-  or:  %s [OPTION]... .GROUP FILE...\n\
+Usage: %s [OPTION]... OWNER[:[GROUP]] FILE...\n\
+  or:  %s [OPTION]... :GROUP FILE...\n\
  or:  %s [OPTION]... --reference=RFILE FILE...\n\
 "),
 	      program_name, program_name, program_name);
@@ -309,16 +322,22 @@ Change the owner and/or group of each FILE to OWNER and/or GROUP.\n\
  -h, --no-dereference   affect symbolic links instead of any referenced file\n\
                         (available only on systems that can change the\n\
                         ownership of a symlink)\n\
+      --from=CURRENT_OWNER:CURRENT_GROUP\n\
+                         change the owner and/or group of each file only if\n\
+                         its current owner and/or group match those specified\n\
+                         here.  Either may be omitted, in which case a match\n\
+                         is not required for the omitted attribute.\n\
  -f, --silent, --quiet  suppress most error messages\n\
      --reference=RFILE  use RFILE's owner and group rather than\n\
-                         the specified OWNER.GROUP values\n\
+                         the specified OWNER:GROUP values\n\
  -R, --recursive        operate on files and directories recursively\n\
  -v, --verbose          output a diagnostic for every file processed\n\
      --help             display this help and exit\n\
      --version          output version information and exit\n\
 \n\
 Owner is unchanged if missing.  Group is unchanged if missing, but changed\n\
-to login group if implied by a period.  A colon may replace the period.\n\
+to login group if implied by a `:'.  OWNER and GROUP may be numeric as well\n\
+as symbolic.\n\
 "));
      puts (_("\nReport bugs to <bug-fileutils@gnu.org>."));
      close_stdout ();
@@ -331,6 +350,9 @@ main (int argc, char **argv)
 {
  uid_t user = (uid_t) -1;	/* New uid; -1 if not to be changed. */
  gid_t group = (uid_t) -1;	/* New gid; -1 if not to be changed. */
+  uid_t old_user = (uid_t) -1;	/* Old uid; -1 if unrestricted. */
+  gid_t old_group = (uid_t) -1;	/* Old gid; -1 if unrestricted. */
+
  int errors = 0;
  int optc;

@@ -353,6 +375,15 @@ main (int argc, char **argv)
 	case DEREFERENCE_OPTION:
 	  change_symlinks = 0;
 	  break;
+	case FROM_OPTION:
+	  {
+	    char *u_dummy, *g_dummy;
+	    const char *e = parse_user_spec (argv[optind], &old_user, &old_group,
+					     &u_dummy, &g_dummy);
+	    if (e)
+	      error (1, 0, "%s: %s", argv[optind], e);
+	    break;
+	  }
 	case 'R':
 	  recurse = 1;
 	  break;
@@ -406,7 +437,8 @@ main (int argc, char **argv)
  for (; optind < argc; ++optind)
    {
      strip_trailing_slashes (argv[optind]);
-      errors |= change_file_owner (1, argv[optind], user, group);
+      errors |= change_file_owner (1, argv[optind], user, group,
+				   old_user, old_group);
    }

  if (verbosity != V_off)
--- a/src/cksum.c
+++ b/src/cksum.c
@@ -1,5 +1,5 @@
 /* cksum -- calculate and print POSIX.2 checksums and sizes of files
-   Copyright (C) 92, 1995-1999 Free Software Foundation, Inc.
+   Copyright (C) 92, 1995-2000 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -267,9 +267,10 @@ usage (int status)
  else
    {
      printf (_("\
-Usage: %s [OPTION]... [FILE]...\n\
+Usage: %s [FILE]...\n\
+  or:  %s [OPTION]\n\
 "),
-	      program_name);
+	      program_name, program_name);
      printf (_("\
 Print CRC checksum and byte counts of each FILE.\n\
 \n\
--- a/src/copy.c
+++ b/src/copy.c
@@ -507,11 +507,23 @@ copy_internal (const char *src_path, const char *dst_path,
 		return (move_mode ? 1 : 0);
 	    }

-	  /* In move_mode, DEST may not be an existing directory.  */
-	  if (move_mode && S_ISDIR (dst_sb.st_mode))
+	  if (move_mode)
 	    {
-	      error (0, 0, _("%s: cannot overwrite directory"), dst_path);
-	      return 1;
+	      /* In move_mode, DEST may not be an existing directory.  */
+	      if (S_ISDIR (dst_sb.st_mode))
+		{
+		  error (0, 0, _("%s: cannot overwrite directory"), dst_path);
+		  return 1;
+		}
+
+	      /* Don't allow user to move a directory onto a non-directory.  */
+	      if (S_ISDIR (src_sb.st_mode) && !S_ISDIR (dst_sb.st_mode))
+		{
+		  error (0, 0,
+		       _("cannot move directory onto non-directory: %s -> %s"),
+			 src_path, dst_path);
+		  return 1;
+		}
 	    }

 	  if (x->backup_type != none && !S_ISDIR (dst_sb.st_mode))
--- a/src/cp.c
+++ b/src/cp.c
@@ -1,5 +1,5 @@
 /* cp.c  -- file copying (main routines)
-   Copyright (C) 89, 90, 91, 1995-1999 Free Software Foundation.
+   Copyright (C) 89, 90, 91, 1995-2000 Free Software Foundation.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -60,12 +60,22 @@ struct dir_attr
 enum
 {
  TARGET_DIRECTORY_OPTION = CHAR_MAX + 1,
-  SPARSE_OPTION
+  SPARSE_OPTION,
+  STRIP_TRAILING_SLASHES_OPTION
 };

 int stat ();
 int lstat ();

+/* Arrange to make lstat calls go through the wrapper function
+   on systems with an lstat function that does not dereference symlinks
+   that are specified with a trailing slash.  */
+#if ! LSTAT_FOLLOWS_SLASHED_SYMLINK
+int rpl_lstat PARAMS((const char *, struct stat *));
+# undef lstat
+# define lstat rpl_lstat
+#endif
+
 void strip_trailing_slashes ();

 /* Initial number of entries in each hash table entry's table of inodes.  */
@@ -81,6 +91,9 @@ char *program_name;
   as its destination instead of the usual "e_dir/e_file." */
 static int flag_path = 0;

+/* Remove any trailing slashes from each SOURCE argument.  */
+static int remove_trailing_slashes;
+
 static char const *const sparse_type_string[] =
 {
  "never", "auto", "always", 0
@@ -108,6 +121,7 @@ static struct option const long_opts[] =
  {"path", no_argument, NULL, 'P'},
  {"preserve", no_argument, NULL, 'p'},
  {"recursive", no_argument, NULL, 'R'},
+  {"strip-trailing-slash", no_argument, NULL, STRIP_TRAILING_SLASHES_OPTION},
  {"suffix", required_argument, NULL, 'S'},
  {"symbolic-link", no_argument, NULL, 's'},
  {"target-directory", required_argument, NULL, TARGET_DIRECTORY_OPTION},
@@ -137,7 +151,8 @@ Usage: %s [OPTION]... SOURCE DEST\n\
 Copy SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n\
 \n\
  -a, --archive                same as -dpR\n\
-  -b, --backup[=CONTROL]       make a backup of each existing destination file\n\
+      --backup[=CONTROL]       make a backup of each existing destination file\n\
+  -b                           like --backup but does not accept an argument\n\
  -d, --no-dereference         preserve links\n\
  -f, --force                  remove existing destinations, never prompt\n\
  -i, --interactive            prompt before overwrite\n\
@@ -149,6 +164,8 @@ Copy SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n\
                                 special files like FIFOs or /dev/zero\n\
      --sparse=WHEN            control creation of sparse files\n\
  -R, --recursive              copy directories recursively\n\
+      --strip-trailing-slashes remove any trailing slashes from each SOURCE\n\
+                                 argument\n\
  -s, --symbolic-link          make symbolic links instead of copying\n\
  -S, --suffix=SUFFIX          override the usual backup suffix\n\
      --target-directory=DIRECTORY  move all SOURCE arguments into DIRECTORY\n\
@@ -485,7 +502,8 @@ do_copy (int n_files, char **file, const char *target_directory,
 	  char *arg_in_concat = NULL;
 	  char *arg = file[i];

-	  strip_trailing_slashes (arg);
+	  if (remove_trailing_slashes)
+	    strip_trailing_slashes (arg);

 	  if (flag_path)
 	    {
@@ -597,7 +615,8 @@ do_copy (int n_files, char **file, const char *target_directory,

 	  tmp_source = (char *) alloca (strlen (source) + 1);
 	  strcpy (tmp_source, source);
-	  strip_trailing_slashes (tmp_source);
+	  if (remove_trailing_slashes)
+	    strip_trailing_slashes (tmp_source);
 	  source_base = base_name (tmp_source);

 	  new_dest = (char *) alloca (strlen (dest)
@@ -745,6 +764,10 @@ main (int argc, char **argv)
 	  x.copy_as_regular = 0;
 	  break;

+	case STRIP_TRAILING_SLASHES_OPTION:
+	  remove_trailing_slashes = 1;
+	  break;
+
 	case 's':
 #ifdef S_ISLNK
 	  x.symbolic_link = 1;
@@ -793,7 +816,7 @@ main (int argc, char **argv)
    simple_backup_suffix = xstrdup (backup_suffix_string);

  x.backup_type = (make_backups
-		   ? xget_version (_("--version-control"),
+		   ? xget_version (_("backup type"),
 				   version_control_string)
 		   : none);

--- a/src/date.c
+++ b/src/date.c
@@ -21,6 +21,9 @@
 #include <stdio.h>
 #include <getopt.h>
 #include <sys/types.h>
+#if HAVE_LANGINFO_H
+# include <langinfo.h>
+#endif

 #include "system.h"
 #include "argmatch.h"
@@ -106,6 +109,12 @@ static struct option const long_options[] =
 #define MAYBE_SET_TZ_UTC0 \
  do { if (universal_time) set_tz (TZ_UTC0); } while (0)

+#ifdef _DATE_FMT
+# define DATE_FMT_LANGINFO() nl_langinfo (_DATE_FMT)
+#else
+# define DATE_FMT_LANGINFO() ""
+#endif
+
 void
 usage (int status)
 {
@@ -490,13 +499,17 @@ show_date (const char *format, time_t when)
 	 in the RFC format to %Z; this gives, however, an invalid
 	 RFC time format outside the continental United States and GMT. */

-      format = (rfc_format
-		? (universal_time
-		   ? "%a, %_d %b %Y %H:%M:%S GMT"
-		   : "%a, %_d %b %Y %H:%M:%S %z")
-		: (iso_8601_format
-		   ? iso_format_string[iso_8601_format][universal_time]
-		   : "%a %b %e %H:%M:%S %Z %Y"));
+      if (rfc_format)
+	format = (universal_time
+		  ? "%a, %_d %b %Y %H:%M:%S GMT"
+		  : "%a, %_d %b %Y %H:%M:%S %z");
+      else if (iso_8601_format)
+	format = iso_format_string[iso_8601_format][universal_time];
+      else
+	{
+	  char *date_fmt = DATE_FMT_LANGINFO ();
+	  format = *date_fmt ? date_fmt : "%a %b %e %H:%M:%S %Z %Y";
+	}
    }
  else if (*format == '\0')
    {
@@ -504,6 +517,9 @@ show_date (const char *format, time_t when)
      return;
    }

+  if (rfc_format)
+    setlocale (LC_ALL, "C");
+
  do
    {
      out_length += 200;
--- a/src/df.c
+++ b/src/df.c
@@ -507,7 +507,7 @@ show_point (const char *point, const struct stat *statp)
    {
      for (me = mount_list; me; me = me->me_next)
 	{
-	  if (STREQ (me->me_mountdir, point))
+	  if (STREQ (me->me_mountdir, point) && !STREQ (me->me_type, "lofs"))
 	    {
 	      /* Prefer non-dummy entries.  */
 	      if (! me->me_dummy)
@@ -599,7 +599,7 @@ show_point (const char *point, const struct stat *statp)
 	    }
      }

-    if (best_match)
+    if (best_match && !STREQ (best_match->me_type, "lofs"))
      {
 	me = best_match;
 	goto show_me;
@@ -762,6 +762,7 @@ main (int argc, char **argv)
 {
  int c;
  struct stat *stats IF_LINT (= 0);
+  int n_valid_args = 0;

  program_name = argv[0];
  setlocale (LC_ALL, "");
@@ -877,12 +878,18 @@ main (int argc, char **argv)
    stats = (struct stat *)
      xmalloc ((argc - optind) * sizeof (struct stat));
    for (i = optind; i < argc; ++i)
-      if (stat (argv[i], &stats[i - optind]))
-	{
-	  error (0, errno, "%s", argv[i]);
-	  exit_status = 1;
-	  argv[i] = NULL;
-	}
+      {
+	if (stat (argv[i], &stats[i - optind]))
+	  {
+	    error (0, errno, "%s", argv[i]);
+	    exit_status = 1;
+	    argv[i] = NULL;
+	  }
+	else
+	  {
+	    ++n_valid_args;
+	  }
+      }
  }

  mount_list =
@@ -917,7 +924,9 @@ main (int argc, char **argv)
      /* Display explicitly requested empty filesystems. */
      show_listed_fs = 1;

-      print_header ();
+      if (n_valid_args > 0)
+	print_header ();
+
      for (i = optind; i < argc; ++i)
 	if (argv[i])
 	  show_entry (argv[i], &stats[i - optind]);
--- a/src/dircolors.hin
+++ b/src/dircolors.hin
@@ -37,7 +37,8 @@ TERM vt100
 NORMAL 00	# global default, although everything should be something.
 FILE 00 	# normal file
 DIR 01;34 	# directory
-LINK 01;36 	# symbolic link
+LINK 01;36 	# symbolic link.  (If you set this to 'target' instead of a
+           	# numerical value, the color is as for the file pointed to.)
 FIFO 40;33	# pipe
 SOCK 01;35	# socket
 DOOR 01;35	# door
--- a/src/du.c
+++ b/src/du.c
@@ -145,9 +145,6 @@ static String *path;
 /* Pointer to hash structure, used by the hash routines.  */
 static struct htab *htab;

-/* Globally used stat buffer.  */
-static struct stat stat_buf;
-
 /* A pointer to either lstat or stat, depending on whether
   dereferencing of all symbolic links is to be done. */
 static int (*xstat) ();
@@ -457,17 +454,41 @@ hash_insert (ino_t ino, dev_t dev)
  return hash_insert2 (htab_r, ino, dev);
 }

+/* Restore the previous working directory or exit.
+   If CWD is null, simply call `chdir ("..")'.  Otherwise,
+   use CWD and free it.  CURR_DIR_NAME is the name of the current directory
+   and is used solely in failure diagnostics.  */
+
+static void
+pop_dir (struct saved_cwd *cwd, const char *curr_dir_name)
+{
+  if (cwd)
+    {
+      if (restore_cwd (cwd, "..", curr_dir_name))
+	exit (1);
+      free_cwd (cwd);
+    }
+  else if (chdir ("..") < 0)
+    {
+      error (1, errno, _("cannot change to `..' from directory %s"),
+	     curr_dir_name);
+    }
+}
+
 /* Print (if appropriate) the size (in units determined by `output_block_size')
   of file or directory ENT. Return the size of ENT in units of 512-byte
   blocks.  TOP is one for external calls, zero for recursive calls.
   LAST_DEV is the device that the parent directory of ENT is on.
   DEPTH is the number of levels (in hierarchy) down from a command
-   line argument.  Don't print if DEPTH > max_depth.  */
+   line argument.  Don't print if DEPTH > max_depth.
+   An important invariant is that when this function returns, the current
+   working directory is the same as when it was called.  */

 static uintmax_t
 count_entry (const char *ent, int top, dev_t last_dev, int depth)
 {
  uintmax_t size;
+  struct stat stat_buf;

  if (((top && opt_dereference_arguments)
       ? stat (ent, &stat_buf)
@@ -492,8 +513,8 @@ count_entry (const char *ent, int top, dev_t last_dev, int depth)
      dev_t dir_dev;
      char *name_space;
      char *namep;
-      struct saved_cwd cwd;
-      int through_symlink;
+      struct saved_cwd *cwd;
+      struct saved_cwd cwd_buf;
      struct stat e_buf;

      dir_dev = stat_buf.st_dev;
@@ -504,18 +525,27 @@ count_entry (const char *ent, int top, dev_t last_dev, int depth)
 #ifndef S_ISLNK
 # define S_ISLNK(s) 0
 #endif
-      /* If we're dereferencing symlinks and we're about to chdir through
-	 a symlink, remember the current directory so we can return to it
-	 later.  In other cases, chdir ("..") works fine.  */
-      through_symlink = (xstat == stat
-			 && lstat (ent, &e_buf) == 0
-			 && S_ISLNK (e_buf.st_mode));
-      if (through_symlink && save_cwd (&cwd))
-	exit (1);
+      /* If we're traversing more than one level, or if we're
+	 dereferencing symlinks and we're about to chdir through a
+	 symlink, remember the current directory so we can return to
+	 it later.  In other cases, chdir ("..") works fine.  */
+      if (strchr (ent, '/')
+	  || (xstat == stat
+	      && lstat (ent, &e_buf) == 0
+	      && S_ISLNK (e_buf.st_mode)))
+	{
+	  if (save_cwd (&cwd_buf))
+	    exit (1);
+	  cwd = &cwd_buf;
+	}
+      else
+	cwd = NULL;

      if (chdir (ent) < 0)
 	{
 	  error (0, errno, _("cannot change to directory %s"), path->text);
+	  if (cwd)
+	    free_cwd (cwd);
 	  exit_status = 1;
 	  return 0;
 	}
@@ -527,15 +557,7 @@ count_entry (const char *ent, int top, dev_t last_dev, int depth)
 	  if (errno)
 	    {
 	      error (0, errno, "%s", path->text);
-	      if (through_symlink)
-		{
-		  if (restore_cwd (&cwd, "..", path->text))
-		    exit (1);
-		  free_cwd (&cwd);
-		}
-	      else if (chdir ("..") < 0)
-		  error (1, errno, _("cannot change to `..' from directory %s"),
-			 path->text);
+	      pop_dir (cwd, path->text);
 	      exit_status = 1;
 	      return 0;
 	    }
@@ -559,16 +581,7 @@ count_entry (const char *ent, int top, dev_t last_dev, int depth)
 	}

      free (name_space);
-      if (through_symlink)
-	{
-	  restore_cwd (&cwd, "..", path->text);
-	  free_cwd (&cwd);
-	}
-      else if (chdir ("..") < 0)
-	{
-	  error (1, errno,
-		 _("cannot change to `..' from directory %s"), path->text);
-	}
+      pop_dir (cwd, path->text);

      str_trunc (path, pathlen - 1); /* Remove the "/" we added.  */
      if (depth <= max_depth || top)
@@ -592,20 +605,8 @@ count_entry (const char *ent, int top, dev_t last_dev, int depth)
 static void
 du_files (char **files)
 {
-  struct saved_cwd cwd;
-  ino_t initial_ino;		/* Initial directory's inode. */
-  dev_t initial_dev;		/* Initial directory's device. */
  int i;			/* Index in FILES. */

-  if (save_cwd (&cwd))
-    exit (1);
-
-  /* Remember the inode and device number of the current directory.  */
-  if (stat (".", &stat_buf))
-    error (1, errno, _("current directory"));
-  initial_ino = stat_buf.st_ino;
-  initial_dev = stat_buf.st_dev;
-
  for (i = 0; files[i]; i++)
    {
      char *arg;
@@ -631,21 +632,10 @@ du_files (char **files)
 	hash_reset ();

      count_entry (arg, 1, 0, 0);
-
-      /* chdir if `count_entry' has changed the working directory.  */
-      if (stat (".", &stat_buf))
-	error (1, errno, ".");
-      if (stat_buf.st_ino != initial_ino || stat_buf.st_dev != initial_dev)
-	{
-	  if (restore_cwd (&cwd, _("starting directory"), NULL))
-	    exit (1);
-	}
    }

  if (opt_combined_arguments)
    print_size (tot_size, _("total"));
-
-  free_cwd (&cwd);
 }

 int
--- a/src/install.c
+++ b/src/install.c
@@ -1,5 +1,5 @@
 /* install - copy files and set attributes
-   Copyright (C) 89, 90, 91, 1995-1999 Free Software Foundation, Inc.
+   Copyright (C) 89, 90, 91, 1995-2000 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -313,7 +313,7 @@ main (int argc, char **argv)
 	   _("the strip option may not be used when installing a directory"));

  if (make_backups)
-    x.backup_type = xget_version ("--version-control", version_control_string);
+    x.backup_type = xget_version ("backup type", version_control_string);

  n_files = argc - optind;
  file = argv + optind;
@@ -393,7 +393,7 @@ install_file_to_path (const char *from, const char *to,
 		      const struct cp_options *x)
 {
  char *dest_dir;
-  int fail;
+  int fail = 0;

  dest_dir = dir_name (to);

@@ -408,14 +408,10 @@ install_file_to_path (const char *from, const char *to,
 #define DIR_MODE (S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)
      fail = make_path (dest_dir, DIR_MODE, DIR_MODE, owner_id, group_id, 0,
 			(x->verbose ? _("creating directory `%s'") : NULL));
+    }

-      if (fail == 0)
-	fail = install_file_in_dir (from, dest_dir, x);
-    }
-  else
-    {
-      fail = install_file_in_file (from, to, x);
-    }
+  if (fail == 0)
+    fail = install_file_in_file (from, to, x);

  free (dest_dir);

@@ -645,7 +641,8 @@ In the first two formats, copy SOURCE to DEST or multiple SOURCE(s) to\n\
 the existing DIRECTORY, while setting permission modes and owner/group.\n\
 In the third format, create all components of the given DIRECTORY(ies).\n\
 \n\
-  -b, --backup[=CONTROL]  make a backup of each existing destination file\n\
+      --backup[=CONTROL] make a backup of each existing destination file\n\
+  -b                  like --backup but does not accept an argument\n\
  -c                  (ignored)\n\
  -d, --directory     treat all arguments as directory names; create all\n\
                        components of the specified directories\n\
--- a/src/join.c
+++ b/src/join.c
@@ -1,5 +1,5 @@
 /* join - join lines of two files on a common field
-   Copyright (C) 91, 1995-1999 Free Software Foundation, Inc.
+   Copyright (C) 91, 1995-2000 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -708,11 +708,12 @@ void
 make_blank (struct line *blank, int count)
 {
  int i;
-  char *buffer;
+  unsigned char *buffer;
  struct field *fields;
  blank->nfields = count;
  blank->buf.size = blank->buf.length = count + 1;
-  blank->buf.buffer = buffer = xmalloc (blank->buf.size);
+  blank->buf.buffer = xmalloc (blank->buf.size);
+  buffer = (unsigned char *) blank->buf.buffer;
  blank->fields = fields =
    (struct field *) xmalloc (sizeof (struct field) * count);
  for (i = 0; i < count; i++)
--- a/src/ln.c
+++ b/src/ln.c
@@ -345,7 +345,8 @@ than one TARGET, the last argument must be a directory;  create links\n\
 in DIRECTORY to each TARGET.  Create hard links by default, symbolic\n\
 links with --symbolic.  When creating hard links, each TARGET must exist.\n\
 \n\
-  -b, --backup[=CONTROL]      make a backup of each existing destination file\n\
+      --backup[=CONTROL]      make a backup of each existing destination file\n\
+  -b                          like --backup but does not accept an argument\n\
  -d, -F, --directory         hard link directories (super-user only)\n\
  -f, --force                 remove existing destination files\n\
  -n, --no-dereference        treat destination that is a symlink to a\n\
@@ -515,7 +516,7 @@ main (int argc, char **argv)
    }

  backup_type = (make_backups
-		 ? xget_version (_("--version-control"), version_control_string)
+		 ? xget_version (_("backup type"), version_control_string)
 		 : none);

  if (target_directory_specified || n_files > 2)
--- a/src/ls.c
+++ b/src/ls.c
@@ -1,5 +1,5 @@
 /* `dir', `vdir' and `ls' directory listing programs for GNU.
-   Copyright (C) 85, 88, 90, 91, 1995-1999 Free Software Foundation, Inc.
+   Copyright (C) 85, 88, 90, 91, 1995-2000 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -297,6 +297,19 @@ static int nfiles;

 static int files_index;

+/* When nonzero, in a color listing, color each symlink name according to the
+   type of file it points to.  Otherwise, color them according to the `ln'
+   directive in LS_COLORS.  Dangling (orphan) symlinks are treated specially,
+   regardless.  This is set when `ln=target' appears in LS_COLORS.  */
+
+static int color_symlink_as_referent;
+
+/* mode of appropriate file for colorization */
+#define FILE_OR_LINK_MODE(File) \
+    ((color_symlink_as_referent && (File)->linkok) \
+     ? (File)->linkmode : (File)->stat.st_mode)
+
+
 /* Record of one pending directory waiting to be listed.  */

 struct pending
@@ -981,7 +994,7 @@ decode_switches (int argc, char **argv)
    }

  while ((c = getopt_long (argc, argv,
-			   "abcdefghiklmnopqrstuvw:xABCDFGHI:LNQRST:UX1",
+			   "abcdfghiklmnopqrstuvw:xABCDFGHI:LNQRST:UX1",
 			   long_options, NULL)) != -1)
    {
      switch (c)
@@ -1588,6 +1601,10 @@ parse_ls_color (void)
 	}
      print_with_color = 0;
    }
+
+  if (color_indicator[C_LINK].len == 6
+      && !strncmp (color_indicator[C_LINK].string, "target", 6))
+    color_symlink_as_referent = 1;
 }

 /* Request that the directory named `name' have its contents listed later.
@@ -2383,7 +2400,7 @@ print_long_format (const struct fileinfo *f)

  DIRED_INDENT ();
  DIRED_FPUTS (buf, stdout, p - buf);
-  print_name_with_quoting (f->name, f->stat.st_mode, f->linkok,
+  print_name_with_quoting (f->name, FILE_OR_LINK_MODE (f), f->linkok,
 			   &dired_obstack);

  if (f->filetype == symbolic_link)
@@ -2482,7 +2499,7 @@ print_file_name_and_frills (const struct fileinfo *f)
 	    human_readable ((uintmax_t) ST_NBLOCKS (f->stat), buf,
 			    ST_NBLOCKSIZE, output_block_size));

-  print_name_with_quoting (f->name, f->stat.st_mode, f->linkok, NULL);
+  print_name_with_quoting (f->name, FILE_OR_LINK_MODE (f), f->linkok, NULL);

  if (indicator_style != none)
    print_type_indicator (f->stat.st_mode);
--- a/src/mkdir.c
+++ b/src/mkdir.c
@@ -1,5 +1,5 @@
 /* mkdir -- make directories
-   Copyright (C) 90, 1995-1999 Free Software Foundation, Inc.
+   Copyright (C) 90, 1995-2000 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -40,7 +40,7 @@
 char *program_name;

 /* If nonzero, ensure that all parents of the specified directory exist.  */
-static int path_mode;
+static int create_parents;

 static struct option const longopts[] =
 {
@@ -91,7 +91,7 @@ main (int argc, char **argv)
  bindtextdomain (PACKAGE, LOCALEDIR);
  textdomain (PACKAGE);

-  path_mode = 0;
+  create_parents = 0;

  while ((optc = getopt_long (argc, argv, "pm:", longopts, NULL)) != -1)
    {
@@ -100,7 +100,7 @@ main (int argc, char **argv)
 	case 0:			/* Long option. */
 	  break;
 	case 'p':
-	  path_mode = 1;
+	  create_parents = 1;
 	  break;
 	case 'm':
 	  symbolic_mode = optarg;
@@ -136,7 +136,7 @@ main (int argc, char **argv)
  for (; optind < argc; ++optind)
    {
      int fail = 0;
-      if (path_mode)
+      if (create_parents)
 	{
 	  fail = make_path (argv[optind], newmode, parent_mode,
 			    -1, -1, 1, verbose_fmt_string);
@@ -148,18 +148,17 @@ main (int argc, char **argv)
 	    error (0, errno, _("cannot create directory `%s'"), argv[optind]);
 	  else if (verbose_fmt_string)
 	    error (0, 0, verbose_fmt_string, argv[optind]);
-	}

-      /* FIXME: move this functionality into make_path. */
-      /* mkdir(2) is required to honor only the file permission bits.
-	 In particular, it needn't do anything about `special' bits,
-	 so if any were set in newmode, apply them with chmod.  */
-      if (fail == 0 && (newmode & ~S_IRWXUGO))
-	{
-	  fail = chmod (argv[optind], newmode);
-	  if (fail)
-	    error (0, errno, _("cannot set permissions of directory `%s'"),
-		   argv[optind]);
+	  /* mkdir(2) is required to honor only the file permission bits.
+	     In particular, it needn't do anything about `special' bits,
+	     so if any were set in newmode, apply them with chmod.  */
+	  if (fail == 0 && (newmode & ~S_IRWXUGO))
+	    {
+	      fail = chmod (argv[optind], newmode);
+	      if (fail)
+		error (0, errno, _("cannot set permissions of directory `%s'"),
+		       argv[optind]);
+	    }
 	}

      errors |= fail;
--- a/src/mv.c
+++ b/src/mv.c
@@ -83,6 +83,7 @@ int yesno ();
 /* The name this program was run with. */
 char *program_name;

+/* Remove any trailing slashes from each SOURCE argument.  */
 static int remove_trailing_slashes;

 static struct option const long_options[] =
@@ -353,7 +354,8 @@ Usage: %s [OPTION]... SOURCE DEST\n\
      printf (_("\
 Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY.\n\
 \n\
-  -b, --backup[=CONTROL]       make backup before removal\n\
+      --backup[=CONTROL]       make a backup of each existing destination file\n\
+  -b                           like --backup but does not accept an argument\n\
  -f, --force                  remove existing destinations, never prompt\n\
  -i, --interactive            prompt before overwrite\n\
      --strip-trailing-slashes  remove any trailing slashes from each SOURCE\n\
@@ -506,7 +508,7 @@ main (int argc, char **argv)
    simple_backup_suffix = xstrdup (backup_suffix_string);

  x.backup_type = (make_backups
-		   ? xget_version (_("--version-control"),
+		   ? xget_version (_("backup type"),
 				   version_control_string)
 		   : none);

--- a/src/pinky.c
+++ b/src/pinky.c
@@ -1,5 +1,5 @@
 /* GNU's pinky.
-   Copyright (C) 1992-1997, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1992-1997, 1999, 2000 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -199,15 +199,15 @@ print_entry (const STRUCT_UTMP *utmp_ent)
      last_change = 0;
    }

-  printf ("%-8.*s", (int) sizeof (utmp_ent->ut_name), utmp_ent->ut_name);
+  printf ("%-8.*s", (int) sizeof (UT_USER (utmp_ent)), UT_USER (utmp_ent));

  if (include_fullname)
    {
      struct passwd *pw;
-      char name[sizeof (utmp_ent->ut_name) + 1];
+      char name[sizeof (UT_USER (utmp_ent)) + 1];

-      strncpy (name, utmp_ent->ut_name, sizeof (utmp_ent->ut_name));
-      name[sizeof (utmp_ent->ut_name)] = '\0';
+      strncpy (name, UT_USER (utmp_ent), sizeof (UT_USER (utmp_ent)));
+      name[sizeof (UT_USER (utmp_ent))] = '\0';
      pw = getpwnam (name);
      if (pw == NULL)
 	printf (" %19s", "        ???");
@@ -405,7 +405,7 @@ scan_entries (int n, const STRUCT_UTMP *utmp_buf,

  while (n--)
    {
-      if (utmp_buf->ut_name[0]
+      if (UT_USER (utmp_buf)[0]
 #ifdef USER_PROCESS
 	  && utmp_buf->ut_type == USER_PROCESS
 #endif
@@ -416,8 +416,8 @@ scan_entries (int n, const STRUCT_UTMP *utmp_buf,
 	      int i;

 	      for (i = 0; i < argc_names; i++)
-		if (strncmp (utmp_buf->ut_name, argv_names[i],
-			     sizeof (utmp_buf->ut_name)) == 0)
+		if (strncmp (UT_USER (utmp_buf), argv_names[i],
+			     sizeof (UT_USER (utmp_buf))) == 0)
 		  {
 		    print_entry (utmp_buf);
 		    break;
--- a/src/printf.c
+++ b/src/printf.c
@@ -1,5 +1,5 @@
 /* printf - format and print data
-   Copyright (C) 1990-1998, Free Software Foundation, Inc.
+   Copyright (C) 1990-2000, Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -33,6 +33,8 @@
   \v = vertical tab
   \0ooo = octal number (ooo is 0 to 3 digits)
   \xhhh = hexadecimal number (hhh is 1 to 3 digits)
+   \uhhhh = 16-bit Unicode character (hhhh is 4 digits)
+   \Uhhhhhhhh = 32-bit Unicode character (hhhhhhhh is 8 digits)

   Additional directive:

@@ -51,6 +53,7 @@
 #include "system.h"
 #include "long-options.h"
 #include "error.h"
+#include "unicodeio.h"

 /* The official name of this program (e.g., no `g' prefix).  */
 #define PROGRAM_NAME "printf"
@@ -115,8 +118,10 @@ FORMAT controls the output as in C printf.  Interpreted sequences are:\n\
  \\r      carriage return\n\
  \\t      horizontal tab\n\
  \\v      vertical tab\n\
-  \\xNNN   character with hexadecimal value NNN (1 to 3 digits)\n\
+  \\xNNN   byte with hexadecimal value NNN (1 to 3 digits)\n\
 \n\
+  \\uNNNN  character with hexadecimal value NNNN (4 digits)\n\
+  \\UNNNNNNNN  character with hexadecimal value NNNNNNNN (8 digits)\n\
  %%%%      a single %%\n\
  %%b      ARGUMENT as a string with `\\' escapes interpreted\n\
 \n\
@@ -246,6 +251,34 @@ print_esc (const char *escstart)
    }
  else if (strchr ("\"\\abcfnrtv", *p))
    print_esc_char (*p++);
+  else if (!posixly_correct && (*p == 'u' || *p == 'U'))
+    {
+      char esc_char = *p;
+      unsigned int uni_value;
+
+      uni_value = 0;
+      for (esc_length = (esc_char == 'u' ? 4 : 8), ++p;
+	   esc_length > 0;
+	   --esc_length, ++p)
+	{
+	  if (!ISXDIGIT (*p))
+	    error (1, 0, _("missing hexadecimal number in escape"));
+	  uni_value = uni_value * 16 + hextobin (*p);
+	}
+
+      /* A universal character name shall not specify a character short
+	 identifier in the range 00000000 through 00000020, 0000007F through
+	 0000009F, or 0000D800 through 0000DFFF inclusive. A universal
+	 character name shall not designate a character in the required
+	 character set.  */
+      if ((uni_value >= 0x00 && uni_value <= 0x9f
+	   && uni_value != 0x24 && uni_value != 0x40 && uni_value != 0x60)
+	  || (uni_value >= 0xd800 && uni_value <= 0xdfff))
+	error (1, 0, _("invalid universal character name \\%c%0*x"),
+	       esc_char, (esc_char == 'u' ? 4 : 8), uni_value);
+
+      print_unicode_char (stdout, uni_value);
+    }
  else
    error (1, 0, _("\\%c: invalid escape"), *p);
  return p - escstart - 1;
--- a/src/seq.c
+++ b/src/seq.c
@@ -226,7 +226,7 @@ the increment must be positive"));
  return 0;
 }

-#if defined (HAVE_RINT) && defined (HAVE_MODF) && defined (HAVE_FLOOR)
+#if HAVE_RINT && HAVE_MODF && HAVE_FLOOR

 /* Return a printf-style format string with which all selected numbers
   will format to strings of the same width.  */
@@ -260,10 +260,13 @@ get_width_format ()

  if (min_val < 0.0)
    {
-      sprintf (buffer, "%g", rint (min_val));
+      double int_min_val = rint (min_val);
+      sprintf (buffer, "%g", int_min_val);
      if (buffer[strspn (buffer, "-0123456789")] != '\0')
 	return "%g";
-      width2 = strlen (buffer);
+      /* On some systems, `seq -w -.1 .1 .1' results in buffer being `-0'.
+	 On others, it is just `0'.  The former results in better output.  */
+      width2 = (int_min_val == 0 ? 2 : strlen (buffer));

      width1 = width1 > width2 ? width1 : width2;
    }
@@ -341,7 +344,7 @@ main (int argc, char **argv)
  step_is_set = 0;

  /* Figure out the locale's idea of a decimal point.  */
-#ifdef HAVE_LOCALECONV
+#if HAVE_LOCALECONV
  {
    struct lconv *locale;

--- a/src/sort.c
+++ b/src/sort.c
@@ -127,7 +127,9 @@ struct buffer
  char *buf;			/* Dynamically allocated buffer. */
  int used;			/* Number of bytes used. */
  int alloc;			/* Number of bytes allocated. */
-  int left;			/* Number of bytes left after line parsing. */
+  int left;			/* Number of bytes left from previous reads. */
+  int newline_free;		/* Number of left bytes that are known
+                                   to be newline-free.  */
 };

 struct keyfield
@@ -534,7 +536,7 @@ initbuf (struct buffer *buf, int alloc)
 {
  buf->alloc = alloc;
  buf->buf = xmalloc (buf->alloc);
-  buf->used = buf->left = 0;
+  buf->used = buf->left = buf->newline_free = 0;
 }

 /* Fill BUF reading from FP, moving buf->left bytes from the end
@@ -545,13 +547,15 @@ initbuf (struct buffer *buf, int alloc)
 static int
 fillbuf (struct buffer *buf, FILE *fp)
 {
-  int cc;
-
-  memmove (buf->buf, buf->buf + buf->used - buf->left, buf->left);
-  cc = buf->used = buf->left;
-
-  while (!feof (fp) && !memchr (buf->buf + buf->used - cc, eolchar, cc))
+  if (buf->used != buf->left)
    {
+      memmove (buf->buf, buf->buf + buf->used - buf->left, buf->left);
+      buf->used = buf->left;
+    }
+
+  while (!feof (fp))
+    {
+      int cc;
      if (buf->used == buf->alloc)
 	{
 	  buf->alloc *= 2;
@@ -565,12 +569,19 @@ fillbuf (struct buffer *buf, FILE *fp)
 	  exit (SORT_FAILURE);
 	}
      buf->used += cc;
+      if (memchr (buf->buf + buf->used - cc, eolchar, cc))
+	break;
    }

  if (feof (fp) && buf->used && buf->buf[buf->used - 1] != eolchar)
    {
      if (buf->used == buf->alloc)
 	{
+	  /* If the buffer isn't parsed yet, don't increase the buffer
+	     size to append a newline, as this won't be needed unless
+	     the buffer turns out to be newline-free.  */
+	  if (buf->newline_free != buf->used)
+	    return buf->used;
 	  buf->alloc *= 2;
 	  buf->buf = xrealloc (buf->buf, buf->alloc);
 	}
@@ -791,7 +802,7 @@ findlines (struct buffer *buf, struct lines *lines)
      beg = ptr + 1;
    }

-  buf->left = lim - beg;
+  buf->newline_free = buf->left = lim - beg;
 }

 /* Compare strings A and B containing decimal fractions < 1.  Each string
@@ -1678,6 +1689,15 @@ sort (char **files, int nfiles, FILE *ofp, const char *output_file)
      fp = xfopen (*files++, "r");
      while (fillbuf (&buf, fp))
 	{
+	  if (nfiles && buf.used != buf.alloc && feof (fp))
+	    {
+	      /* End of file, but there is more input and buffer room.
+		 Concatenate the next input file; this is faster in
+		 the usual case.  */
+	      buf.left = buf.used;
+	      break;
+	    }
+
 	  findlines (&buf, &lines);
 	  if (ntmp < lines.used)
 	    {
--- a/Show More
+++ b/Show More