.

*** empty log message ***
.
2025-09-10 07:59:52 +02:00 · 2000-09-09 08:58:58 +00:00 · 2000-09-09 08:58:42 +00:00 · 2000-09-09 08:56:38 +00:00 · 2000-09-09 08:55:48 +00:00 · 2000-09-09 08:53:37 +00:00
389 changed files with 26474 additions and 24489 deletions
--- a/4
+++ b/4
@@ -291,7 +291,7 @@ convey the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) 19yy  <name of author>
+    Copyright (C) <year>  <name of author>

    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 @@ Also add information on how to contact you by electronic and paper mail.
 If the program is interactive, make it output a short notice like this
 when it starts in an interactive mode:

-    Gnomovision version 69, Copyright (C) 19yy name of author
+    Gnomovision version 69, Copyright (C) year  name of author
    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.
--- a/Makefile.maint
+++ b/Makefile.maint
@@ -48,7 +48,7 @@ null_AM_MAKEFLAGS = \
  MAKEINFO=false

 t=./=test
-my-distcheck:
+my-distcheck: writable-files po-check
 	-rm -rf $(t)
 	mkdir $(t)
 	GZIP=$(GZIP) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
@@ -60,8 +60,8 @@ my-distcheck:
 	      AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \
 	  && $(MAKE) dvi \
 	  && $(MAKE) check \
-	  && rm -rf $(DEPDIR) \
-	  && $(MAKE) distclean
+	  && $(MAKE) distclean \
+	  && rm -rf $(DEPDIR)
 	cd $(t) && mv $(distdir) $(distdir).old \
 	  && $(AMTAR) -zxf ../$(distdir).tar.gz
 	diff -ur $(t)/$(distdir).old $(t)/$(distdir)
@@ -76,17 +76,17 @@ PREV_VERSION := $(shell echo $(VERSION)|tr b-z a-y|sed 's/a$$//')
 PREV_VERSION_REGEXP := $(shell echo $(PREV_VERSION)|sed 's/\./\\./g')
 v = Version

-a_host=alpha.gnu.org
-b_host=tug.org
+a_host = alpha.gnu.org
+b_host = tug.org

-a_url_dir=gnu/fetish
-b_url_dir=gnu/fetish
+alpha_subdir = gnu/fetish
+a_url_dir = $(alpha_subdir)
+b_url_dir = $(alpha_subdir)

-a_real_dir=/fs/share/ftp/gnu/fetish
-b_real_dir=/home/ftp/pub/gnu/fetish
+a_real_dir = /fs/share/ftp/$(alpha_subdir)
+b_real_dir = /home/ftp/pub/$(alpha_subdir)

 url_dir_list = $(foreach x,a b,ftp://$($(x)_host)/$($(x)_url_dir))
-real_dir_list = $(foreach x,a b,ftp://$($(x)_host)$($(x)_real_dir))

 md5 = $(shell md5sum < $(distdir).tar.gz|sed 's/  -//')

@@ -99,6 +99,10 @@ rel-check:
 	echo "$(md5)  -" > $$md5_tmp; \
 	md5sum -c $$md5_tmp < $$tarz

+release-archive-dir = ../release
+prev-tgz = $(PACKAGE)-$(PREV_VERSION).tar.gz
+xd-delta = $(PACKAGE)-$(PREV_VERSION)-$(VERSION).xdelta
+
 announcement: NEWS ChangeLog $(distdir).tar.gz
 	@( \
 	  echo Subject: $(distdir) released; \
@@ -109,6 +113,12 @@ announcement: NEWS ChangeLog $(distdir).tar.gz
 	    echo "  $$url/$(distdir).tar.gz"; \
 	  done; \
 	  echo; \
+	  echo And here are xdelta-style diffs; \
+	  echo; \
+	  for url in $(url_dir_list); do \
+	    echo "  $$url/$(xd-delta)"; \
+	  done; \
+	  echo; \
 	  echo "$(md5)  $(distdir).tar.gz"; \
 	  echo; \
 	  echo NEWS:; \
@@ -123,12 +133,27 @@ announcement: NEWS ChangeLog $(distdir).tar.gz
 	      -e 'print "\n"."*"x70 ."\n"; s///; print; print "*"x70 ."\n"'; \
 	)

-release-archive-dir = ../release
-prev-tgz = $(PACKAGE)-$(PREV_VERSION).tar.gz
-xd-delta = $(PACKAGE)-$(PREV_VERSION)-$(VERSION).xdelta
+writable-files:
+	for file in $(distdir).tar.gz $(xd-delta)			\
+	  ../release/$(distdir).tar.gz ../release/$(xd-delta); do	\
+	  test -e $$file || continue;					\
+	  test -w $$file						\
+	    || { echo ERROR: $$file is not writable; fail=1; };		\
+	done;								\
+	test "$$fail" && exit 1 || :

-alpha:
-	$(MAKE) po-check
+WGET = wget
+ftp-gnu = ftp://ftp.gnu.org/gnu
+
+automake_repo=:pserver:anoncvs@anoncvs.cygnus.com:/cvs/automake
+.PHONY: wget-update
+wget-update:
+	$(WGET) $(ftp-gnu)/texinfo/texinfo.tex -O $(srcdir)/doc/texinfo.tex
+	$(WGET) $(ftp-gnu)/config/config.guess -O $(srcdir)/config.guess
+	$(WGET) $(ftp-gnu)/config/config.sub -O $(srcdir)/config.sub
+	cvs -d $(automake_repo) co -p automake/depcomp > depcomp
+
+alpha: writable-files po-check
 	$(MAKE) cvs-dist
 	$(MAKE) -s announcement > /tmp/announce-$(distdir)
 	ln $(distdir).tar.gz ../release
@@ -138,9 +163,9 @@ alpha:
 	ln $(release-archive-dir)/$(xd-delta) .
 	chmod a-w $(release-archive-dir)/$(xd-delta)
 	@echo =====================================
-	@for url in $(real_dir_list); do \
-	  echo "ncftp -u $$url/"; \
-	done
-	@echo '#   mput $(xd-delta) $(distdir).tar.gz'
+	@echo =====================================
+	@echo 'scp $(xd-delta) $(distdir).tar.gz \'
+	@echo '  $(b_host):$(b_real_dir)'
 	@echo '# send the /tmp/announcement e-mail'
 	@echo =====================================
+	@echo =====================================
--- a/383
+++ b/383
@@ -1,107 +1,278 @@
-This is just a start at listing e-mail addresses of contributors.
-The rest of the addresses are still in the ChangeLog.
+These people have contributed to the GNU fileutils, textutils,
+and/or sh-utils packages.  Some have reported problems, others have
+contributed improvements to the documentation, actual code, and even
+complete programs.  Those contributions are described in the ChangeLog
+files.  If your name has been left out, if you'd rather not be listed,
+or if you'd prefer a different address be used, please let me know.
+Some old names and 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
-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
+Alan Iwi                            iwi@atm.ox.ac.uk
+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 Burgess                      aab@cichlid.com
+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
+Branden Robinson                    branden@necrotic.deadbeast.net
+Brendan O'Dea                       bod@compusol.com.au
+Brian Kimball                       bfk@footbag.org
+Brian Youmans                       3diff@gnu.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
+Dragos Harabor                      dharabor@us.oracle.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 Adler                         fadler@allesklar.de
+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 Kuenning                      geoff@cs.hmc.edu
+Geoff Odhner                        geoff@franklin.com
+Gerhard Poul                        gpoul@gnu.org
+Germano Leichsenring                germano@jedi.cs.kobe-u.ac.jp
+GOTO Masanori                       gotom@debian.or.jp
+Greg Louis                          glouis@dynamicro.on.ca
+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
+Harry Liu                           rliu@lek.ugcs.caltech.edu
+Herbert Xu                          herbert@gondor.apana.org.au
+Holger Berger                       hberger@ess.nec.de
+Hugh Daniel                         hugh@xanadu.com
+Ian Jackson                         ijackson@chiark.greenend.org.uk
+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
+Jeff Sheinberg                      jeffsh@erols.com
+Jens Schmidt                        jms@jsds.hamburg.com
+Jerome Abela                        abela@hsc.fr
+Jesse Thilo                         jgt2@eecs.lehigh.edu
+Jie Xu                              xuj@iag.net
+Jim Blandy                          jimb@cyclic.com
+Jim Dennis                          jimd@starshine.org
+Joakim Rosqvist                     dvljrt@cs.umu.se
+Jochen Hein                         jochen@jochen.org
+Joe Orton                           joe@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
+Maciej Kwapulinski                  pikpok@univ.gda.pl
+Manas Garg                          manas@cygsoft.com
+Manfred Hollstein                   manfred@s-direktnet.de
+Marc Boucher                        marc@mbsi.ca
+Marc Olzheim                        marcolz@stack.nl
+Marco Franzen                       Marco.Franzen@Thyron.com
+Marcus Daniels                      marcus@ee.pdx.edu
+Mark A. Thomas                      thommark@access.digex.net
+Mark D. Roth                        roth@uiuc.edu
+Mark Harris                         mark@monitor.designacc.com
+Mark Hewitt                         mhewitt@armature.com
+Mark 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 Gallant                      martyg@goodbit.net
+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 Clarke                      Matthew_Clarke@mindlink.bc.ca
+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 Hohn                        hohn@math.utah.edu
+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
+Morten Welinder                     terra@diku.dk
+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
+Ørn E. Hansen                       oehansen@daimi.aau.dk
+Paul Eggert                         eggert@twinsun.com
+Paul Nevai                          nevai@ops.mps.ohio-state.edu
+Paul Sauer                          paul@alexa.com
+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
+Piergiorgio Sartor                  sartor@sony.de
+Piotr Kwapulinski                   kwap@univ.gda.pl
+Prashant TR                         tr@eth.net
+Rainer Orth                         ro@TechFak.Uni-Bielefeld.DE
+Ralf W. Stephan                     stephan@tmt.de
+Ralph Loader                        loader@maths.ox.ac.uk
+Raul Miller                         moth@magenta.com
+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
+Stephen Smoogen                     ??????????
+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
+Todd A. Jacobs                      tjacobs@codegnome.org
+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
--- 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.
@@ -31,8 +31,6 @@ mandir = @mandir@
 includedir = @includedir@
 oldincludedir = /usr/include

-DESTDIR =
-
 pkgdatadir = $(datadir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
@@ -57,6 +55,8 @@ POST_INSTALL = :
 NORMAL_UNINSTALL = :
 PRE_UNINSTALL = :
 POST_UNINSTALL = :
+
+@SET_MAKE@
 host_alias = @host_alias@
 host_triplet = @host@
 AMDEP = @AMDEP@
@@ -71,8 +71,10 @@ CXXCPP = @CXXCPP@
 DATADIRNAME = @DATADIRNAME@
 DEPDIR = @DEPDIR@
 DF_PROG = @DF_PROG@
+FESETROUND_LIBM = @FESETROUND_LIBM@
 GENCAT = @GENCAT@
-GETCONF = @GETCONF@
+GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
+GLIBC21 = @GLIBC21@
 GMOFILES = @GMOFILES@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
@@ -83,14 +85,26 @@ INSTOBJEXT = @INSTOBJEXT@
 INTLDEPS = @INTLDEPS@
 INTLLIBS = @INTLLIBS@
 INTLOBJS = @INTLOBJS@
+KMEM_GROUP = @KMEM_GROUP@
+LIBICONV = @LIBICONV@
 LIBOBJS = @LIBOBJS@
+LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@
+LIB_CRYPT = @LIB_CRYPT@
+LIB_NANOSLEEP = @LIB_NANOSLEEP@
+MAN = @MAN@
 MKINSTALLDIRS = @MKINSTALLDIRS@
 MSGFMT = @MSGFMT@
+NEED_SETGID = @NEED_SETGID@
+OPTIONAL_BIN_PROGS = @OPTIONAL_BIN_PROGS@
+OPTIONAL_BIN_ZCRIPTS = @OPTIONAL_BIN_ZCRIPTS@
 PACKAGE = @PACKAGE@
 PERL = @PERL@
 POFILES = @POFILES@
 POSUB = @POSUB@
+POW_LIBM = @POW_LIBM@
 RANLIB = @RANLIB@
+SEQ_LIBM = @SEQ_LIBM@
+SQRT_LIBM = @SQRT_LIBM@
 U = @U@
 USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
 USE_NLS = @USE_NLS@
@@ -135,7 +149,7 @@ 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

@@ -144,9 +158,11 @@ $(srcdir)/version.texi: stamp-vti
 	@:

 $(srcdir)/stamp-vti: fileutils.texi $(top_srcdir)/configure.in
-	@echo "@set UPDATED `$(SHELL) $(srcdir)/mdate-sh $(srcdir)/fileutils.texi`" > vti.tmp
-	@echo "@set EDITION $(VERSION)" >> vti.tmp
-	@echo "@set VERSION $(VERSION)" >> vti.tmp
+	@(set `$(SHELL) $(srcdir)/mdate-sh $(srcdir)/fileutils.texi`; \
+	echo "@set UPDATED $$1 $$2 $$3"; \
+	echo "@set UPDATED-MONTH $$2 $$3"; \
+	echo "@set EDITION $(VERSION)"; \
+	echo "@set VERSION $(VERSION)") > vti.tmp
 	@cmp -s vti.tmp $(srcdir)/version.texi \
 	  || (echo "Updating $(srcdir)/version.texi"; \
 	      cp vti.tmp $(srcdir)/version.texi)
@@ -259,7 +275,6 @@ dist-info: $(INFO_DEPS)
 	  d=$(srcdir); \
 	  for file in `CDPATH=: && cd $$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
@@ -293,11 +308,12 @@ 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
@@ -44,11 +44,11 @@ midnight, 1 January 1970 UCT.

@menu
 * General date syntax::            Common rules.
-* Calendar date item::             19 Dec 1994.
-* Time of day item::               9:20pm.
-* Time zone item::                 EST, DST, BST, UTC, ...
-* Day of week item::               Monday and others.
-* Relative item in date strings::  next tuesday, 2 years ago.
+* Calendar date items::             19 Dec 1994.
+* Time of day items::               9:20pm.
+* Time zone items::                 EST, DST, BST, UTC, ...
+* Day of week items::               Monday and others.
+* Relative items in date strings::  next tuesday, 2 years ago.
 * Pure numbers in date strings::   19931219, 1440.
 * Authors of getdate::             Bellovin, Salz, Berets, et al.
@end menu
@@ -103,8 +103,8 @@ nested.  Hyphens not followed by a digit are currently ignored.  Leading
 zeros on numbers are ignored.


-@node Calendar date item
-@section Calendar date item
+@node Calendar date items
+@section Calendar date items

@cindex calendar date item

@@ -113,13 +113,14 @@ 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 +130,8 @@ 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.
@@ -173,8 +174,8 @@ Or, omitting the year:
@end example


-@node Time of day item
-@section Time of day item
+@node Time of day items
+@section Time of day items

@cindex time of day item

@@ -223,8 +224,8 @@ Either @samp{am}/@samp{pm} or a time zone correction may be specified,
 but not both.


-@node Time zone item
-@section Time zone item
+@node Time zone items
+@section Time zone items

@cindex time zone item

@@ -343,8 +344,8 @@ may be specified.
@end table


-@node Day of week item
-@section Day of week item
+@node Day of week items
+@section Day of week items

@cindex day of week item

@@ -370,8 +371,8 @@ the day that @var{day} by itself would represent.
 A comma following a day of the week item is ignored.


-@node Relative item in date strings
-@section Relative item in date strings
+@node Relative items in date strings
+@section Relative items in date strings

@cindex relative items in date strings
@cindex displacement of dates
@@ -423,12 +424,12 @@ one day in the past (equivalent to @samp{day ago}).
 The strings @samp{now} or @samp{today} are relative items corresponding
 to zero-valued time displacement, these strings come from the fact
 a zero-valued time displacement represents the current time when not
-otherwise change by previous items.  They may be used to stress other
+otherwise changed by previous items.  They may be used to stress other
 items, like in @samp{12:00 today}.  The string @samp{this} also has
 the meaning of a zero-valued time displacement, but is preferred in
 date strings like @samp{this thursday}.

-When a relative item makes the resulting date to cross the boundary
+When a relative item causes the resulting date to cross the boundary
 between DST and non-DST (or vice-versa), the hour is adjusted according
 to the local time.

@@ -438,11 +439,11 @@ to the local time.

@cindex pure numbers in date strings

-The precise intepretation of a pure decimal number is dependent of
+The precise intepretation of a pure decimal number depends
 the context in the date string.

 If the decimal number is of the form @var{yyyy}@var{mm}@var{dd} and no
-other calendar date item (@pxref{Calendar date item}) appears before it
+other calendar date item (@pxref{Calendar date items}) appears before it
 in the date string, then @var{yyyy} is read as the year, @var{mm} as the
 month number and @var{dd} as the day of the month, for the specified
 calendar date.
--- a/doc/perm.texi
+++ b/doc/perm.texi
@@ -342,7 +342,7 @@ og+rX-w
 gives users other than the owner of the file read permission and, if
 it is a directory or if someone already had execute permission
 to it, gives them execute permission; and it also denies them write
-permission to it file.  It does not affect the permission that the
+permission to the file.  It does not affect the permission that the
 owner of the file has for it.  The above mode is equivalent to
 the two modes:

--- 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 +343,41 @@ 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 @code{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
@@ -706,7 +757,7 @@ True if either @var{expr1} or @var{expr2} is true.
@code{expr} evaluates an expression and writes the result on standard
 output.  Each token of the expression must be a separate argument.

-Operands are either numbers or strings.  @code{expr} coerces
+Operands are either numbers or strings.  @code{expr} converts
 anything appearing in an operand position to an integer or a string
 depending on the operation being applied to it.

@@ -752,7 +803,7 @@ the next sections).
@cindex pattern matching
@cindex regular expression matching
@cindex matching patterns
-Perform pattern matching.  The arguments are coerced to strings and the
+Perform pattern matching.  The arguments are converted to strings and the
 second is considered to be a (basic, a la GNU @code{grep}) regular
 expression, with a @code{^} implicitly prepended.  The first argument is
 then matched against this regular expression.
@@ -833,7 +884,7 @@ the connectives (next section) have higher.
@kindex -
@cindex addition
@cindex subtraction
-Addition and subtraction.  Both arguments are coerced to numbers;
+Addition and subtraction.  Both arguments are converted to numbers;
 an error occurs if this cannot be done.

@item * / %
@@ -843,7 +894,7 @@ an error occurs if this cannot be done.
@cindex multiplication
@cindex division
@cindex remainder
-Multiplication, division, remainder.  Both arguments are coerced to
+Multiplication, division, remainder.  Both arguments are converted to
 numbers; an error occurs if this cannot be done.

@end table
@@ -885,9 +936,9 @@ Return its first argument if neither argument is null or 0, otherwise
@kindex >=
@cindex comparison operators
 Compare the arguments and return 1 if the relation is true, 0 otherwise.
-@code{==} is a synonym for @code{=}.  @code{expr} first tries to coerce
+@code{==} is a synonym for @code{=}.  @code{expr} first tries to convert
 both arguments to numbers and do a numeric comparison; if either
-coercion fails, it does a lexicographic comparison.
+conversion fails, it does a lexicographic comparison.

@end table

@@ -1569,9 +1620,10 @@ values.
 Same as:
@c This is too long to write inline.
@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
+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
@end example
@noindent and also sets all special characters to their default values.
@@ -1587,9 +1639,9 @@ May be negated.  If negated, same as @code{raw}.
@opindex 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
+-ignbrk -brkint -ignpar -parmrk -inpck -istrip
+-inlcr -igncr -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}.

@@ -1733,7 +1785,7 @@ the time value has expired, when @code{-icanon} is set.

@item time @var{n}
@opindex time
-Set the number of tenths of a second before reads time out if the min
+Set the number of tenths of a second before reads time out if the minimum
 number of characters have not been read, when @code{-icanon} is set.

@item ispeed @var{n}
@@ -1759,7 +1811,7 @@ Tell the kernel that the terminal has @var{n} columns.  Non-POSIX.
@vindex LINES
@vindex COLUMNS
 Print the number of rows and columns that the kernel thinks the
-terminal has.  (Systems that don't support rows and cols in the kernel
+terminal has.  (Systems that don't support rows and columns in the kernel
 typically use the environment variables @env{LINES} and @env{COLUMNS}
 instead; however, GNU @code{stty} does not know anything about them.)
 Non-POSIX.
@@ -1774,6 +1826,8 @@ Print the terminal speed.

@item @var{n}
@cindex baud rate, setting
+@c FIXME: Is this still true that the baud rate can't be set
+@c higher than 38400?
 Set the input and output speeds to @var{n}.  @var{n} can be one
 of: 0 50 75 110 134 134.5 150 200 300 600 1200 1800 2400 4800 9600
 19200 38400 @code{exta} @code{extb}.  @code{exta} is the same as
@@ -2131,6 +2185,7 @@ 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


@@ -2545,7 +2600,7 @@ date --date='1970-01-01 00:00:01 UTC +5 hours' +%s
@end example

 Suppose you had @emph{not} specified time zone information in the example above.
-Then, date would have used your computer's idea of the time zone when
+Then, @code{date} would have used your computer's idea of the time zone when
 interpreting the string.  Here's what you would get if you were in
 Greenwich, England:

@@ -2665,7 +2720,6 @@ Print the operating system version.

@end table

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

@@ -2688,6 +2742,29 @@ 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 +2811,34 @@ 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 +3205,13 @@ 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 +3232,13 @@ $ 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}.

@@ -3143,8 +3249,8 @@ The program accepts the following options.  Also see @ref{Common options}.
@opindex --format=@var{format}
@cindex formatting of numbers in @code{seq}
 Print all numbers using @var{format}; default @samp{%g}.
-@var{format} must contain exactly one of the standarding float output
-formats @samp{%e}, @samp{%f}, or @samp{%g}.
+@var{format} must contain exactly one of the floating point
+output formats @samp{%e}, @samp{%f}, or @samp{%g}.

@item -s @var{string}
@itemx --separator=@var{string}
@@ -3159,6 +3265,95 @@ Print all numbers with the same width, by padding with leading zeroes.

@end table

+If you want to use @code{seq} to print sequences of large integer values,
+don't use the default @samp{%g} format since it can result in
+loss of precision:
+
+@example
+$ seq 1000000 1000001
+1e+06
+1e+06
+@end example
+
+Instead, you can use the format, @samp{%1.f},
+to print large decimal numbers with no exponent and no decimal point.
+
+@example
+$ seq --format=%1.f 1000000 1000001
+1000000
+1000001
+@end example
+
+If you want hexadecimal output, you can use @code{printf}
+to perform the conversion:
+
+@example
+$ printf %x'\n' `seq -f %1.f 1048575 1024 1050623`
+fffff
+1003ff
+1007ff
+@end example
+
+For very long lists of numbers, use xargs to avoid
+system limitations on the length of an argument list:
+
+@example
+$ seq -f %1.f 1000000 | xargs printf %x'\n' |tail -3
+f423e
+f423f
+f4240
+@end example
+
+To generate octal output, use the printf @code{%o} format instead
+of @code{%x}.  Note however that using printf works only for numbers
+smaller than @code{2^32}:
+
+@example
+$ printf "%x\n" `seq -f %1.f 4294967295 4294967296`
+ffffffff
+bash: printf: 4294967296: Numerical result out of range
+@end example
+
+On most systems, seq can produce whole-number output for values up to
+@code{2^53}, so here's a more general approach to base conversion that
+also happens to be more robust for such large numbers.  It works by
+using @code{bc} and setting its output radix variable, @var{obase},
+to @samp{16} in this case to produce hexadecimal output.
+
+@example
+$ (echo obase=16; seq -f %1.f 4294967295 4294967296)|bc
+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/texinfo.tex
+++ b/doc/texinfo.tex
@@ -3,9 +3,9 @@
 % Load plain if necessary, i.e., if running under initex.
 \expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
 %
-\def\texinfoversion{1999-09-25.10}
+\def\texinfoversion{2000-09-06.09}
 %
-% Copyright (C) 1985, 86, 88, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99
+% Copyright (C) 1985, 86, 88, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000
 % Free Software Foundation, Inc.
 %
 % This texinfo.tex file is free software; you can redistribute it and/or
@@ -214,6 +214,9 @@
    \normalturnoffactive  % \ in index entries must not stay \, e.g., if
                   % the page break happens to be in the middle of an example.
    \shipout\vbox{%
+      % Do this early so pdf references go to the beginning of the page.
+      \ifpdfmakepagedest \pdfmkdest{\the\pageno} \fi
+      %
      \ifcropmarks \vbox to \outervsize\bgroup
        \hsize = \outerhsize
        \vskip-\topandbottommargin
@@ -243,8 +246,6 @@
        \unvbox\footlinebox
      \fi
      %
-      \ifpdfmakepagedest \pdfmkdest{\the\pageno} \fi
-      %
      \ifcropmarks
          \egroup % end of \vbox\bgroup
        \hfil\egroup % end of (centering) \line\bgroup
@@ -891,7 +892,7 @@ where each line of input produces a line of output.}
    \fi}
  \def\pdfmkdest#1{\pdfdest name{#1@} xyz}
  \def\pdfmkpgn#1{#1@}
-  \let\linkcolor = \Cyan
+  \let\linkcolor = \Blue  % was Cyan, but that seems light?
  \def\endlink{\Black\pdfendlink}
  % Adding outlines to PDF; macros for calculating structure of outlines
  % come from Petr Olsak
@@ -906,7 +907,8 @@ where each line of input produces a line of output.}
      \closein 1 
      \indexnofonts
      \def\tt{}
-      % thanh's hack / proper braces in bookmarks  
+      \let\_ = \normalunderscore
+      % Thanh's hack / proper braces in bookmarks  
      \edef\mylbrace{\iftrue \string{\else}\fi}\let\{=\mylbrace
      \edef\myrbrace{\iffalse{\else\string}\fi}\let\}=\myrbrace
      %
@@ -1670,7 +1672,10 @@ where each line of input produces a line of output.}
 }

 % Subroutines used in generating headings
-% Produces Day Month Year style of output.
+% This produces Day Month Year style of output.
+% Only define if not already defined, in case a txi-??.tex file has set
+% up a different format (e.g., txi-cs.tex does this).
+\ifx\today\undefined
 \def\today{%
  \number\day\space
  \ifcase\month
@@ -1679,6 +1684,7 @@ where each line of input produces a line of output.}
  \or\putwordMSep\or\putwordMOct\or\putwordMNov\or\putwordMDec
  \fi
  \space\number\year}
+\fi

 % @settitle line...  specifies the title of the document, for headings.
 % It generates no output of its own.
@@ -3149,7 +3155,6 @@ width0pt\relax} \fi
  %
  % Double the \vsize as well.  (We don't need a separate register here,
  % since nobody clobbers \vsize.)
-  \advance\vsize by -\ht\partialpage
  \vsize = 2\vsize
 }

@@ -3163,6 +3168,7 @@ width0pt\relax} \fi
  % previous page.
  \dimen@ = \vsize
  \divide\dimen@ by 2
+  \advance\dimen@ by -\ht\partialpage
  %
  % box0 will be the left-hand column, box2 the right.
  \setbox0=\vsplit255 to\dimen@ \setbox2=\vsplit255 to\dimen@
@@ -3170,15 +3176,18 @@ width0pt\relax} \fi
  \unvbox255
  \penalty\outputpenalty
 }
+%
+% Re-output the contents of the output page -- any previous material,
+% followed by the two boxes we just split, in box0 and box2.
 \def\pagesofar{%
-  % Re-output the contents of the output page -- any previous material,
-  % followed by the two boxes we just split, in box0 and box2.
  \unvbox\partialpage
  %
  \hsize = \doublecolumnhsize
  \wd0=\hsize \wd2=\hsize
  \hbox to\pagewidth{\box0\hfil\box2}%
 }
+% 
+% All done with double columns.
 \def\enddoublecolumns{%
  \output = {%
    % Split the last of the double-column material.  Leave it on the
@@ -3203,8 +3212,9 @@ width0pt\relax} \fi
  % \endgroup where \vsize got restored).
  \pagegoal = \vsize
 }
+%
+% Called at the end of the double column material.
 \def\balancecolumns{%
-  % Called at the end of the double column material.
  \setbox0 = \vbox{\unvbox255}% like \box255 but more efficient, see p.120.
  \dimen@ = \ht0
  \advance\dimen@ by \topskip
@@ -4710,7 +4720,8 @@ width0pt\relax} \fi
 \def\deftypeivarheader#1#2#3{%
  \dosubind{vr}{\code{#3}}{\putwordof\ \code{#1}}% entry in variable index
  \begingroup
-    \defname{#3}{\putwordInstanceVariableof\ \code{#1}}%
+    \defname{\defheaderxcond#2\relax$$$#3}
+            {\putwordInstanceVariableof\ \code{#1}}%
    \defvarargs{#3}%
  \endgroup
 }
@@ -5794,7 +5805,7 @@ should work if nowhere else does.}
 % Use @afourwide to print on European A4 paper in wide format.
 \def\afourwide{%
  \afourpaper
-  \internalpagesizes{9.5in}{6.5in}{\hoffset}{\normaloffset}{\bindingoffset}{7mm}%
+  \internalpagesizes{6.5in}{9.5in}{\hoffset}{\normaloffset}{\bindingoffset}{7mm}%
  %
  \globaldefs = 0
 }
--- 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

@@ -317,19 +317,19 @@ Equivalent to @samp{-vET}.
@opindex -B
@opindex --binary
@cindex binary and text I/O in cat
-On MS-DOS and MS-Windows only, read and write the
-files in binary mode.  By default, @code{cat} on MS-DOS/MS-Windows uses
-binary mode only when standard output is redirected to a file or a pipe;
-this option overrides that.  Binary file I/O is used so that the files
-retain their format (Unix text as opposed to DOS text and binary),
-because @code{cat} is frequently used as a file-copying program.  Some
-options (see below) cause @code{cat} read and write files in text mode
-because then the original file contents aren't important (e.g., when
-lines are numbered by @code{cat}, or when line endings should be
-marked).  This is so these options work as DOS/Windows users would
-expect; for example, DOS-style text files have their lines end with
-the CR-LF pair of characters which won't be processed as an empty line
-by @samp{-b} unless the file is read in text mode.
+On MS-DOS and MS-Windows only, read and write the files in binary mode.
+By default, @code{cat} on MS-DOS/MS-Windows uses binary mode only when
+standard output is redirected to a file or a pipe; this option overrides
+that.  Binary file I/O is used so that the files retain their format
+(Unix text as opposed to DOS text and binary), because @code{cat} is
+frequently used as a file-copying program.  Some options (see below)
+cause @code{cat} to read and write files in text mode because in those
+cases the original file contents aren't important (e.g., when lines are
+numbered by @code{cat}, or when line endings should be marked).  This is
+so these options work as DOS/Windows users would expect; for example,
+DOS-style text files have their lines end with the CR-LF pair of
+characters, which won't be processed as an empty line by @samp{-b} unless
+the file is read in text mode.

@item -b
@itemx --number-nonblank
@@ -813,12 +813,12 @@ Output as hexadecimal shorts.  Equivalent to @samp{-tx2}.
@item -C
@itemx --traditional
@opindex --traditional
-Recognize the pre-POSIX non-option arguments that traditional @code{od}
+Recognize the pre-@sc{posix} non-option arguments that traditional @code{od}
 accepted.  The following syntax:

-@example
+@smallexample
 od --traditional [@var{file}] [[+]@var{offset}[.][b] [[+]@var{label}[.][b]]]
-@end example
+@end smallexample

@noindent
 can be used to specify at most one file and optional arguments
@@ -983,24 +983,27 @@ is @samp{space}).  For multicolumn output, lines will always be truncated to
 column output no line truncation occurs by default.  Use @samp{-W} option to
 truncate lines in that case.

+@c FIXME:???  Should this be something like "Starting with version 1.22i,..."
   Including version 1.22i:

-Some small @var{letter options} (@samp{-s}, @samp{-w}) has been redefined
-with the object of a better @var{posix} compliance.  The output of some
-further cases has been adapted to other @var{unix}es.  A violation of
-downward compatibility has to be accepted.
+@c FIXME: this whole section here sounds very awkward to me. I
+@c made a few small changes, but really it all needs to be redone. - Brian
+Some small @var{letter options} (@samp{-s}, @samp{-w}) have been redefined
+with the object of a better @sc{posix} compliance.  The output of some
+further cases has been adapted to other Unix systems.  These changes are
+not compatible with earlier versions of the program.

 Some @var{new capital letter} options (@samp{-J}, @samp{-S}, @samp{-W})
-has been introduced to turn off unexpected interferences of small letter
+have been introduced to turn off unexpected interferences of small letter
 options.  The @samp{-N} option and the second argument @var{last_page}
 of @samp{+FIRST_PAGE} offer more flexibility.  The detailed handling of
-form feeds set in the input files requires @samp{-T} option.
+form feeds set in the input files requires the @samp{-T} option.

-Capital letter options dominate small letter ones.
+Capital letter options override small letter ones.

 Some of the option-arguments (compare @samp{-s}, @samp{-S}, @samp{-e},
@samp{-i}, @samp{-n}) cannot be specified as separate arguments from the
-preceding option letter (already stated in the @var{posix} specification).
+preceding option letter (already stated in the @sc{posix} specification).

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

@@ -1110,7 +1113,7 @@ Merge lines of full length.  Used together with the column options
@samp{-W/-w} line truncation;
 no column alignment used; may be used with @samp{-S[@var{string}]}.
@samp{-J} has been introduced (together with @samp{-W} and @samp{-S})
-to disentangle the old (@var{posix} compliant) options @samp{-w} and
+to disentangle the old (@sc{posix}-compliant) options @samp{-w} and
@samp{-s} along with the three column options.


@@ -1120,7 +1123,7 @@ to disentangle the old (@var{posix} compliant) options @samp{-w} and
@opindex --length
 Set the page length to @var{page_length} (default 66) lines, including
 the lines of the header [and the footer].  If @var{page_length} is less
-than or equal 10 (and <= 3 with @samp{-F}), the header and footer are
+than or equal to 10 (or <= 3 with @samp{-F}), the header and footer are
 omitted, and all form feeds set in input files are eliminated, as if
 the @samp{-T} option had been given.

@@ -1129,7 +1132,7 @@ the @samp{-T} option had been given.
@opindex -m
@opindex --merge
 Merge and print all @var{file}s in parallel, one in each column.  If a
-line is too long to fit in a column, it is truncated, unless @samp{-J}
+line is too long to fit in a column, it is truncated, unless the @samp{-J}
 option is used.  @samp{-S[@var{string}]} may be used.  Empty pages in
 some @var{file}s (form feeds set) produce empty columns, still marked
 by @var{string}.  The result is a continuous line numbering and column
@@ -1146,8 +1149,8 @@ Provide @var{digits} digit line numbering (default for @var{digits} is
 5).  With multicolumn output the number occupies the first @var{digits}
 column positions of each text column or only each line of @samp{-m}
 output.  With single column output the number precedes each line just as
-@samp{-m} does.  Default counting of the line numbers starts with 1st
-line of the input file (not the 1st line printed, compare the
+@samp{-m} does.  Default counting of the line numbers starts with the
+first line of the input file (not the first line printed, compare the
@samp{--page} option and @samp{-N} option).
 Optional argument @var{number-separator} is the character appended to
 the line number to separate it from the text followed.  The default
@@ -1155,8 +1158,8 @@ separator is the TAB character.  In a strict sense a TAB is always
 printed with single column output only.  The @var{TAB}-width varies
 with the @var{TAB}-position, e.g. with the left @var{margin} specified
 by @samp{-o} option.  With multicolumn output priority is given to
-@samp{equal width of output columns} (a @var{posix} specification).
-The @var{TAB}-width is fixed to the value of the 1st column and does
+@samp{equal width of output columns} (a @sc{posix} specification).
+The @var{TAB}-width is fixed to the value of the first column and does
 not change with different values of left @var{margin}.  That means a
 fixed number of spaces is always printed in the place of the
@var{number-separator tab}.  The tabification depends upon the output
@@ -1196,7 +1199,7 @@ is the TAB character without @samp{-w} and @samp{no character} with
@samp{-w}.  Without @samp{-s} default separator @samp{space} is set.
@samp{-s[char]} turns off line truncation of all three column options
 (@samp{-COLUMN}|@samp{-a -COLUMN}|@samp{-m}) except @samp{-w} is set.
-That is a @var{posix} compliant formulation.
+That is a @sc{posix}-compliant formulation.


@item -S[@var{string}]
@@ -1251,7 +1254,7 @@ output only (default for @var{page_width} is 72).  @samp{-s[CHAR]} turns
 off the default page width and any line truncation and column alignment.
 Lines of full length are merged, regardless of the column options
 set.  No @var{page_width} setting is possible with single column output.
-A @var{posix} compliant formulation.
+A @sc{posix}-compliant formulation.

@item -W @var{page_width}
@itemx --page_width=@var{page_width}
@@ -1546,26 +1549,16 @@ 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}
@@ -1803,32 +1796,34 @@ contents of files.

@pindex wc
@cindex byte count
+@cindex character count
@cindex word count
@cindex line count

-@code{wc} counts the number of bytes, whitespace-separated words, and
-newlines in each given @var{file}, or standard input if none are given
-or for a @var{file} of @samp{-}.  Synopsis:
+@code{wc} counts the number of bytes, characters, whitespace-separated
+words, and newlines in each given @var{file}, or standard input if none
+are given or for a @var{file} of @samp{-}.  Synopsis:

@example
 wc [@var{option}]@dots{} [@var{file}]@dots{}
@end example

@cindex total counts
+@vindex POSIXLY_CORRECT
@code{wc} prints one line of counts for each file, and if the file was
 given as an argument, it prints the file name following the counts.  If
 more than one @var{file} is given, @code{wc} prints a final line
 containing the cumulative counts, with the file name @file{total}.  The
-counts are printed in this order: newlines, words, bytes.
+counts are printed in this order: newlines, words, characters, bytes.
 By default, each count is output right-justified in a 7-byte field with
 one space between fields so that the numbers and file names line up nicely
-in columns.  However, POSIX requires that there be exactly one space
-separating columns.  You can make @code{wc} use the POSIX-mandated
+in columns.  However, @sc{posix} requires that there be exactly one space
+separating columns.  You can make @code{wc} use the @sc{posix}-mandated
 output format by setting the @env{POSIXLY_CORRECT} environment variable.

-By default, @code{wc} prints all three counts.  Options can specify
-that only certain counts be printed.  Options do not undo others
-previously given, so
+By default, @code{wc} prints three counts: the newline, words, byte counts.
+Options can specify that only certain counts be printed.  Options do not
+undo others previously given, so

@example
 wc --bytes --words
@@ -1847,12 +1842,16 @@ The program accepts the following options.  Also see @ref{Common options}.

@item -c
@itemx --bytes
-@itemx --chars
@opindex -c
@opindex --bytes
-@opindex --chars
 Print only the byte counts.

+@item -m
+@itemx --chars
+@opindex -m
+@opindex --chars
+Print only the character counts.
+
@item -w
@itemx --words
@opindex -w
@@ -2144,42 +2143,49 @@ value as the directory for temporary files instead of @file{/tmp}.  The
@samp{-T @var{tempdir}} option in turn overrides the environment
 variable.

-@vindex LC_CTYPE
 The following options affect the ordering of output lines.  They may be
 specified globally or as part of a specific key field.  If no key
 fields are specified, global options apply to comparison of entire
 lines; otherwise the global options are inherited by key fields that do
-not specify any special options of their own.  The @samp{-b}, @samp{-d},
-@samp{-f} and @samp{-i} options classify characters according to
-the @env{LC_CTYPE} locale.
+not specify any special options of their own.  In pre-@sc{posix}
+versions of @command{sort}, global options affect only later key fields,
+so portable shell scripts should specify global options first.

@table @samp

@item -b
@opindex -b
@cindex blanks, ignoring leading
+@vindex LC_CTYPE
 Ignore leading blanks when finding sort keys in each line.
+The @env{LC_CTYPE} locale determines character types.

@item -d
@opindex -d
@cindex phone directory order
@cindex telephone directory order
+@vindex LC_CTYPE
 Sort in @dfn{phone directory} order: ignore all characters except
 letters, digits and blanks when sorting.
+The @env{LC_CTYPE} locale determines character types.

@item -f
@opindex -f
@cindex case folding
+@vindex LC_CTYPE
 Fold lowercase characters into the equivalent uppercase characters when
 sorting so that, for example, @samp{b} and @samp{B} sort as equal.
+The @env{LC_CTYPE} locale determines character types.

@item -g
@opindex -g
@cindex general numeric sort
+@vindex LC_NUMERIC
 Sort numerically, using the standard C function @code{strtod} to convert
 a prefix of each line to a double-precision floating point number.
 This allows floating point numbers to be specified in scientific notation,
 like @code{1.0e-34} and @code{10e100}.
+The @env{LC_NUMERIC} locale determines the decimal-point character.
 Do not report overflow, underflow, or conversion errors.
 Use the following collating sequence:

@@ -2203,7 +2209,9 @@ Use this option only if there is no alternative; it is much slower than
@item -i
@opindex -i
@cindex unprintable characters, ignoring
+@vindex LC_CTYPE
 Ignore unprintable characters.
+The @env{LC_CTYPE} locale determines character types.

@item -M
@opindex -M
@@ -2222,13 +2230,13 @@ determines the month spellings.
 Sort numerically: the number begins each line; specifically, it consists
 of optional whitespace, an optional @samp{-} sign, and zero or more
 digits possibly separated by thousands separators, optionally followed
-by a radix character and zero or more digits.  The @env{LC_NUMERIC}
-locale specifies the radix character and thousands separator.
+by a decimal-point character and zero or more digits.  The @env{LC_NUMERIC}
+locale specifies the decimal-point character and thousands separator.

@code{sort -n} uses what might be considered an unconventional method
 to compare strings representing floating point numbers.  Rather than
 first converting each string to the C @code{double} type and then
-comparing those values, sort aligns the radix characters in the two
+comparing those values, sort aligns the decimal-point characters in the two
 strings and compares the strings a character at a time.  One benefit
 of using this approach is its speed.  In practice this is much more
 efficient than performing the two corresponding string-to-double (or even
@@ -2271,6 +2279,17 @@ into fields @w{@samp{ foo}} and @w{@samp{ bar}}.  The field separator is
 not considered to be part of either the field preceding or the field
 following.

+@item -T @var{tempdir}
+@opindex -T
+@cindex temporary directory
+@vindex TMPDIR
+Use directory @var{tempdir} to store temporary files, overriding the
+@env{TMPDIR} environment variable.  If this option is given more than
+once, temporary files are stored in all the directories given.  If you
+have a large sort or merge that is I/O-bound, you can often improve
+performance by using this option to specify directories on different
+disks and controllers.
+
@item -u
@opindex -u
@cindex uniquifying output
@@ -2398,13 +2417,13 @@ sort -t : -n -k 5b,5 -k 3,3 /etc/passwd
@end example

@item
-Generate a tags file in case insensitive sorted order.
+Generate a tags file in case-insensitive sorted order.

-@example
+@smallexample
 find src -type f -print0 | sort -t / -z -f | xargs -0 etags --append
-@end example
+@end smallexample

-The use of @samp{-print0}, @samp{-z}, and @samp{-0} in this case mean
+The use of @samp{-print0}, @samp{-z}, and @samp{-0} in this case means
 that pathnames that contain Line Feed characters will not get broken up
 by the sort operation.

@@ -2473,7 +2492,7 @@ The program accepts the following options.  Also see @ref{Common options}.
@opindex --skip-fields
 Skip @var{n} fields on each line before checking for uniqueness.  Fields
 are sequences of non-space non-tab characters that are separated from
-each other by at least one spaces or tabs.
+each other by at least one space or tab.

@item +@var{n}
@itemx -s @var{n}
@@ -2549,8 +2568,8 @@ comm [@var{option}]@dots{} @var{file1} @var{file2}

@vindex LC_COLLATE
 Before @code{comm} can be used, the input files must be sorted using the
-collating sequence specified by the @env{LC_COLLATE} locale, with
-trailing newlines significant.  If an input file ends in a non-newline
+collating sequence specified by the @env{LC_COLLATE} locale.
+If an input file ends in a non-newline
 character, a newline is silently appended.  The @code{sort} command with
 no options always outputs a file that is suitable input to @code{comm}.

@@ -2640,35 +2659,35 @@ ptx -G [@var{option} @dots{}] [@var{input} [@var{output}]]
@end example

 The @samp{-G} (or its equivalent: @samp{--traditional}) option disables
-all GNU extensions and revert to traditional mode, thus introducing some
-limitations, and changes several of the program's default option values.
+all GNU extensions and reverts to traditional mode, thus introducing some
+limitations and changing several of the program's default option values.
 When @samp{-G} is not specified, GNU extensions are always enabled.  GNU
 extensions to @code{ptx} are documented wherever appropriate in this
 document.  For the full list, see @xref{Compatibility in ptx}.

-Individual options are explained in incoming sections.
+Individual options are explained in the following sections.

 When GNU extensions are enabled, there may be zero, one or several
-@var{file} after the options.  If there is no @var{file}, the program
-reads the standard input.  If there is one or several @var{file}, they
+@var{file}s after the options.  If there is no @var{file}, the program
+reads the standard input.  If there is one or several @var{file}s, they
 give the name of input files which are all read in turn, as if all the
 input files were concatenated.  However, there is a full contextual
 break between each file and, when automatic referencing is requested,
 file names and line numbers refer to individual text input files.  In
-all cases, the program produces the permuted index onto the standard
+all cases, the program outputs the permuted index to the standard
 output.

 When GNU extensions are @emph{not} enabled, that is, when the program
 operates in traditional mode, there may be zero, one or two parameters
-besides the options.  If there is no parameters, the program reads the
-standard input and produces the permuted index onto the standard output.
+besides the options.  If there are no parameters, the program reads the
+standard input and outputs the permuted index to the standard output.
 If there is only one parameter, it names the text @var{input} to be read
 instead of the standard input.  If two parameters are given, they give
 respectively the name of the @var{input} file to read and the name of
 the @var{output} file to produce.  @emph{Be very careful} to note that,
 in this case, the contents of file given by the second parameter is
-destroyed.  This behaviour is dictated only by System V @code{ptx}
-compatibility, because GNU Standards discourage output parameters not
+destroyed.  This behavior is dictated by System V @code{ptx}
+compatibility; GNU Standards normally discourage output parameters not
 introduced by an option.

 Note that for @emph{any} file named as the value of an option or as an
@@ -2677,7 +2696,7 @@ standard input is assumed.  However, it would not make sense to use this
 convention more than once per program invocation.

@menu
-* General options in ptx::      Options which affect general program behaviour.
+* General options in ptx::      Options which affect general program behavior.
 * Charset selection in ptx::    Underlying character set considerations.
 * Input processing in ptx::     Input fields, contexts, and keyword selection.
 * Output formatting in ptx::    Types of output format, and sizing the fields.
@@ -2692,20 +2711,20 @@ convention more than once per program invocation.

@item -C
@itemx --copyright
-Prints a short note about the Copyright and copying conditions, then
+Print a short note about the copyright and copying conditions, then
 exit without further processing.

@item -G
@itemx --traditional
 As already explained, this option disables all GNU extensions to
-@code{ptx} and switch to traditional mode.
+@code{ptx} and switches to traditional mode.

@item --help
-Prints a short help on standard output, then exit without further
+Print a short help on standard output, then exit without further
 processing.

@item --version
-Prints the program verison on standard output, then exit without further
+Print the program version on standard output, then exit without further
 processing.

@end table
@@ -2714,16 +2733,17 @@ processing.
@node Charset selection in ptx
@subsection Charset selection

-As it is setup now, the program assumes that the input file is coded
+@c FIXME:  People don't necessarily know what an IBM-PC was these days.
+As it is set up now, the program assumes that the input file is coded
 using 8-bit ISO 8859-1 code, also known as Latin-1 character set,
-@emph{unless} if it is compiled for MS-DOS, in which case it uses the
+@emph{unless} it is compiled for MS-DOS, in which case it uses the
 character set of the IBM-PC.  (GNU @code{ptx} is not known to work on
-smaller MS-DOS machines anymore.)  Compared to 7-bit @sc{ascii}, the set of
-characters which are letters is then different, this fact alters the
-behaviour of regular expression matching.  Thus, the default regular
-expression for a keyword allows foreign or diacriticized letters.
-Keyword sorting, however, is still crude; it obeys the underlying
-character set ordering quite blindly.
+smaller MS-DOS machines anymore.)  Compared to 7-bit @sc{ascii}, the set
+of characters which are letters is different; this alters the behavior
+of regular expression matching.  Thus, the default regular expression
+for a keyword allows foreign or diacriticized letters.  Keyword sorting,
+however, is still crude; it obeys the underlying character set ordering
+quite blindly.

@table @samp

@@ -2745,7 +2765,7 @@ Fold lower case letters to upper case for sorting.
 This option provides an alternative (to @samp{-W}) method of describing
 which characters make up words.  It introduces the name of a
 file which contains a list of characters which can@emph{not} be part of
-one word, this file is called the @dfn{Break file}.  Any character which
+one word; this file is called the @dfn{Break file}.  Any character which
 is not part of the Break file is a word constituent.  If both options
@samp{-b} and @samp{-W} are specified, then @samp{-W} has precedence and
@samp{-b} is ignored.
@@ -2774,21 +2794,21 @@ default Ignore file, specify @code{/dev/null} instead.
@itemx --only-file=@var{file}

 The file associated with this option contains a list of words which will
-be retained in concordance output, any word not mentioned in this file
+be retained in concordance output; any word not mentioned in this file
 is ignored.  The file is called the @dfn{Only file}.  The file contains
 exactly one word in each line; the end of line separation of words is
 not subject to the value of the @samp{-S} option.

 There is no default for the Only file.  In the case there are both an
-Only file and an Ignore file, a word will be subject to be a keyword
-only if it is given in the Only file and not given in the Ignore file.
+Only file and an Ignore file, a word can be a keyword only if it is
+given in the Only file and not given in the Ignore file.

@item -r
@itemx --references

-On each input line, the leading sequence of non white characters will be
+On each input line, the leading sequence of non-white space characters will be
 taken to be a reference that has the purpose of identifying this input
-line on the produced permuted index.  For more information about reference
+line in the resulting permuted index.  For more information about reference
 production, see @xref{Output formatting in ptx}.
 Using this option changes the default value for option @samp{-S}.

@@ -2803,12 +2823,12 @@ excluded from the output contexts.
@itemx --sentence-regexp=@var{regexp}

 This option selects which regular expression will describe the end of a
-line or the end of a sentence.  In fact, there is other distinction
-between end of lines or end of sentences than the effect of this regular
-expression, and input line boundaries have no special significance
-outside this option.  By default, when GNU extensions are enabled and if
-@samp{-r} option is not used, end of sentences are used.  In this
-case, the precise @var{regex} is imported from GNU emacs:
+line or the end of a sentence.  In fact, this regular expression is not
+the only distinction between end of lines or end of sentences, and input
+line boundaries have no special significance outside this option.  By
+default, when GNU extensions are enabled and if @samp{-r} option is not
+used, end of sentences are used.  In this case, this @var{regex} is
+imported from GNU Emacs:

@example
 [.?!][]\"')@}]*\\($\\|\t\\|  \\)[ \t\n]*
@@ -2839,8 +2859,8 @@ the head of the input line or sentence is used to fill the unused area
 on the right of the output line.

 As a matter of convenience to the user, many usual backslashed escape
-sequences, as found in the C language, are recognized and converted to
-the corresponding characters by @code{ptx} itself.
+sequences from the C language are recognized and converted to the
+corresponding characters by @code{ptx} itself.

@item -W @var{regexp}
@itemx --word-regexp=@var{regexp}
@@ -2851,9 +2871,9 @@ letters; the @var{regexp} used is @samp{\w+}.  When GNU extensions are
 disabled, a word is by default anything which ends with a space, a tab
 or a newline; the @var{regexp} used is @samp{[^ \t\n]+}.

-An empty @var{regexp} is equivalent to not using this option, letting the
-default dive in.  @xref{Regexps, , Syntax of Regular Expressions, emacs,
-The GNU Emacs Manual}.
+An empty @var{regexp} is equivalent to not using this option.
+@xref{Regexps, , Syntax of Regular Expressions, emacs, The GNU Emacs
+Manual}.

 As a matter of convenience to the user, many usual backslashed escape
 sequences, as found in the C language, are recognized and converted to
@@ -2865,13 +2885,13 @@ the corresponding characters by @code{ptx} itself.
@node Output formatting in ptx
@subsection Output formatting

-Output format is mainly controlled by @samp{-O} and @samp{-T} options,
-described in the table below.  When neither @samp{-O} nor @samp{-T} is
-selected, and if GNU extensions are enabled, the program choose an
-output format suited for a dumb terminal.  Each keyword occurrence is
+Output format is mainly controlled by the @samp{-O} and @samp{-T} options
+described in the table below.  When neither @samp{-O} nor @samp{-T} are
+selected, and if GNU extensions are enabled, the program chooses an
+output format suitable for a dumb terminal.  Each keyword occurrence is
 output to the center of one line, surrounded by its left and right
 contexts.  Each field is properly justified, so the concordance output
-could readily be observed.  As a special feature, if automatic
+can be readily observed.  As a special feature, if automatic
 references are selected by option @samp{-A} and are output before the
 left context, that is, if option @samp{-R} is @emph{not} selected, then
 a colon is added after the reference; this nicely interfaces with GNU
@@ -2889,8 +2909,8 @@ Output format is further controlled by the following options.
@item -g @var{number}
@itemx --gap-size=@var{number}

-Select the size of the minimum white gap between the fields on the output
-line.
+Select the size of the minimum white space gap between the fields on the
+output line.

@item -w @var{number}
@itemx --width=@var{number}
@@ -2900,7 +2920,7 @@ used, they are included or excluded from the output maximum width
 depending on the value of option @samp{-R}.  If this option is not
 selected, that is, when references are output before the left context,
 the output maximum width takes into account the maximum length of all
-references.  If this options is selected, that is, when references are
+references.  If this option is selected, that is, when references are
 output after the right context, the output maximum width does not take
 into account the space taken by references, nor the gap that precedes
 them.
@@ -2940,12 +2960,12 @@ towards the beginning or the end of the current line, or current
 sentence, as selected with option @samp{-S}.  But there is a maximum
 allowed output line width, changeable through option @samp{-w}, which is
 further divided into space for various output fields.  When a field has
-to be truncated because cannot extend until the beginning or the end of
-the current line to fit in the, then a truncation occurs.  By default,
+to be truncated because it cannot extend beyond the beginning or the end of
+the current line to fit in, then a truncation occurs.  By default,
 the string used is a single slash, as in @samp{-F /}.

@var{string} may have more than one character, as in @samp{-F ...}.
-Also, in the particular case @var{string} is empty (@samp{-F ""}),
+Also, in the particular case when @var{string} is empty (@samp{-F ""}),
 truncation flagging is disabled, and no truncation marks are appended in
 this case.

@@ -2965,11 +2985,11 @@ generating output suitable for @code{nroff}, @code{troff} or @TeX{}.
 Choose an output format suitable for @code{nroff} or @code{troff}
 processing.  Each output line will look like:

-@example
+@smallexample
 .xx "@var{tail}" "@var{before}" "@var{keyword_and_after}" "@var{head}" "@var{ref}"
-@end example
+@end smallexample

-so it will be possible to write an @samp{.xx} roff macro to take care of
+so it will be possible to write a @samp{.xx} roff macro to take care of
 the output typesetting.  This is the default output format when GNU
 extensions are disabled.  Option @samp{-M} might be used to change
@samp{xx} to another macro name.
@@ -2985,9 +3005,9 @@ so it will be correctly processed by @code{nroff} or @code{troff}.
 Choose an output format suitable for @TeX{} processing.  Each output
 line will look like:

-@example
+@smallexample
 \xx @{@var{tail}@}@{@var{before}@}@{@var{keyword}@}@{@var{after}@}@{@var{head}@}@{@var{ref}@}
-@end example
+@end smallexample

@noindent
 so it will be possible to write a @code{\xx} definition to take care of
@@ -3035,11 +3055,11 @@ or, if a second @var{file} parameter is given on the command, to that

 Having output parameters not introduced by options is a quite dangerous
 practice which GNU avoids as far as possible.  So, for using @code{ptx}
-portably between GNU and System V, you should pay attention to always
-use it with a single input file, and always expect the result on
-standard output.  You might also want to automatically configure in a
-@samp{-G} option to @code{ptx} calls in products using @code{ptx}, if
-the configurator finds that the installed @code{ptx} accepts @samp{-G}.
+portably between GNU and System V, you should always use it with a
+single input file, and always expect the result on standard output.  You
+might also want to automatically configure in a @samp{-G} option to
+@code{ptx} calls in products using @code{ptx}, if the configurator finds
+that the installed @code{ptx} accepts @samp{-G}.

@item
 The only options available in System V @code{ptx} are options @samp{-b},
@@ -3063,7 +3083,7 @@ line width computations.
 All 256 characters, even @kbd{NUL}s, are always read and processed from
 input file with no adverse effect, even if GNU extensions are disabled.
 However, System V @code{ptx} does not accept 8-bit characters, a few
-control characters are rejected, and the tilde @kbd{~} is condemned.
+control characters are rejected, and the tilde @kbd{~} is also rejected.

@item
 Input line length is only limited by available memory, even if GNU
@@ -3145,6 +3165,8 @@ take up 1 character.
@opindex --fields
 Print only the fields listed in @var{field-list}.  Fields are
 separated by a TAB character by default.
+Also print any line that contains no delimiter character, unless
+the @samp{--only-delimited} (@samp{-s}) option is specified

@item -d @var{input_delim_byte}
@itemx --delimiter=@var{input_delim_byte}
@@ -3166,7 +3188,7 @@ character.

@itemx --output-delimiter=@var{output_delim_string}
@opindex --output-delimiter
-For @samp{-f}, output fields are separated by @var{output_delim_string}
+For @samp{-f}, output fields are separated by @var{output_delim_string}.
 The default is to use the input delimiter.


@@ -3416,11 +3438,23 @@ A backslash.
 The notation @samp{@var{m}-@var{n}} expands to all of the characters
 from @var{m} through @var{n}, in ascending order.  @var{m} should
 collate before @var{n}; if it doesn't, an error results.  As an example,
-@samp{0-9} is the same as @samp{0123456789}.  Although GNU @code{tr}
-does not support the System V syntax that uses square brackets to
-enclose ranges, translations specified in that format will still work as
-long as the brackets in @var{string1} correspond to identical brackets
-in @var{string2}.
+@samp{0-9} is the same as @samp{0123456789}.
+
+GNU @code{tr} does not support the System V syntax that uses square
+brackets to enclose ranges.  Translations specified in that format
+sometimes work as expected, since the brackets are often transliterated
+to themselves.  However, they should be avoided because they sometimes
+behave unexpectedly.  For example, @samp{tr -d '[0-9]'} deletes brackets
+as well as digits.
+
+Many historically common and even accepted uses of ranges are not
+portable.  For example, on @sc{ebcdic} hosts using the @samp{A-Z}
+range will not do what most would expect because @samp{A} through @samp{Z}
+are not contiguous as they are in @sc{ascii}.
+If you can rely on a @sc{posix} compliant version of @code{tr}, then
+the best way to work around this is to use character classes (see below).
+Otherwise, it is most portable (and most ugly) to enumerate the members
+of the ranges.

@item Repeated characters
@cindex repeated characters
@@ -3529,6 +3563,9 @@ tr a-z A-Z
 tr '[:lower:]' '[:upper:]'
@end example

+@noindent
+But note that using ranges like @code{a-z} above is not portable.
+
 When @code{tr} is performing translation, @var{set1} and @var{set2}
 typically have the same length.  If @var{set1} is shorter than
@var{set2}, the extra characters at the end of @var{set2} are ignored.
@@ -3556,6 +3593,14 @@ because it converts only zero bytes (the first element in the
 complement of @var{set1}), rather than all non-alphanumerics, to
 newlines.

+@noindent
+By the way, the above idiom is not portable because it uses ranges.
+Assuming a @sc{posix} compliant @code{tr}, here is a better way to write it:
+
+@example
+tr -cs '[:alnum:]' '[\n*]'
+@end example
+

@node Squeezing
@subsection Squeezing repeats and deleting
@@ -3595,7 +3640,7 @@ non-alphanumeric characters to newlines, then squeezes each string
 of repeated newlines into a single newline:

@example
-tr -cs 'a-zA-Z0-9' '[\n*]'
+tr -cs '[:alnum:]' '[\n*]'
@end example

@item
@@ -3881,9 +3926,9 @@ water pipeline.

 With the Unix shell, it's very easy to set up data pipelines:

-@example
+@smallexample
 program_to_create_data | filter1 | .... | filterN > final.pretty.data
-@end example
+@end smallexample

 We start out by creating the raw data; each filter applies some successive
 transformation to the data, until by the time it comes out of the pipeline,
@@ -4081,7 +4126,7 @@ characters. Normally it is used for things like mapping upper case to
 lower case:

@example
-$ echo ThIs ExAmPlE HaS MIXED case! | tr '[A-Z]' '[a-z]'
+$ echo ThIs ExAmPlE HaS MIXED case! | tr '[:upper:]' '[:lower:]'
 this example has mixed case!
@end example

@@ -4140,16 +4185,16 @@ The first step is to change the case of all the letters in our input file
 to one case.  ``The'' and ``the'' are the same word when doing counting.

@example
-$ tr '[A-Z]' '[a-z]' < whats.gnu | ...
+$ tr '[:upper:]' '[:lower:]' < whats.gnu | ...
@end example

 The next step is to get rid of punctuation.  Quoted words and unquoted words
 should be treated identically; it's easiest to just get the punctuation out of
 the way.

-@example
-$ tr '[A-Z]' '[a-z]' < whats.gnu | tr -cd '[A-Za-z0-9_ \012]' | ...
-@end example
+@smallexample
+$ tr '[:upper:]' '[:lower:]' < whats.gnu | tr -cd '[:alnum:]_ \012' | ...
+@end smallexample

 The second @code{tr} command operates on the complement of the listed
 characters, which are all the letters, the digits, the underscore, and
@@ -4162,10 +4207,10 @@ The words only contain alphanumeric characters (and the underscore).  The
 next step is break the data apart so that we have one word per line. This
 makes the counting operation much easier, as we will see shortly.

-@example
-$ tr '[A-Z]' '[a-z]' < whats.gnu | tr -cd '[A-Za-z0-9_ \012]' |
-> tr -s '[ ]' '\012' | ...
-@end example
+@smallexample
+$ tr '[:upper:]' '[:lower:]' < whats.gnu | tr -cd '[:alnum:]_ \012' |
+> tr -s ' ' '\012' | ...
+@end smallexample

 This command turns blanks into newlines.  The @samp{-s} option squeezes
 multiple newline characters in the output into just one.  This helps us
@@ -4176,10 +4221,10 @@ typing in all of a command.)
 We now have data consisting of one word per line, no punctuation, all one
 case.  We're ready to count each word:

-@example
-$ tr '[A-Z]' '[a-z]' < whats.gnu | tr -cd '[A-Za-z0-9_ \012]' |
-> tr -s '[ ]' '\012' | sort | uniq -c | ...
-@end example
+@smallexample
+$ tr '[:upper:]' '[:lower:]' < whats.gnu | tr -cd '[:alnum:]_ \012' |
+> tr -s ' ' '\012' | sort | uniq -c | ...
+@end smallexample

 At this point, the data might look something like this:

@@ -4208,16 +4253,16 @@ reverse the order of the sort

 The final pipeline looks like this:

-@example
-$ tr '[A-Z]' '[a-z]' < whats.gnu | tr -cd '[A-Za-z0-9_ \012]' |
-> tr -s '[ ]' '\012' | sort | uniq -c | sort -nr
+@smallexample
+$ tr '[:upper:]' '[:lower:]' < whats.gnu | tr -cd '[:alnum:]_ \012' |
+> tr -s ' ' '\012' | sort | uniq -c | sort -nr
 156 the
  60 a
  58 to
  51 of
  51 and
 ...
-@end example
+@end smallexample

 Whew!  That's a lot to digest.  Yet, the same principles apply. With six
 commands, on two lines (really one long one split for convenience), we've
@@ -4235,19 +4280,19 @@ dictionary.
 Now, how to compare our file with the dictionary?  As before, we generate
 a sorted list of words, one per line:

-@example
-$ tr '[A-Z]' '[a-z]' < whats.gnu | tr -cd '[A-Za-z0-9_ \012]' |
-> tr -s '[ ]' '\012' | sort -u | ...
-@end example
+@smallexample
+$ tr '[:upper:]' '[:lower:]' < whats.gnu | tr -cd '[:alnum:]_ \012' |
+> tr -s ' ' '\012' | sort -u | ...
+@end smallexample

 Now, all we need is a list of words that are @emph{not} in the
 dictionary.  Here is where the @code{comm} command comes in.

-@example
-$ tr '[A-Z]' '[a-z]' < whats.gnu | tr -cd '[A-Za-z0-9_ \012]' |
-> tr -s '[ ]' '\012' | sort -u |
+@smallexample
+$ tr '[:upper:]' '[:lower:]' < whats.gnu | tr -cd '[:alnum:]_ \012' |
+> tr -s ' ' '\012' | sort -u |
 > comm -23 - /usr/lib/ispell/ispell.words
-@end example
+@end smallexample

 The @samp{-2} and @samp{-3} options eliminate lines that are only in the
 dictionary (the second file), and lines that are in both files.  Lines
--- a/lib/.cppi-disable
+++ b/lib/.cppi-disable
@@ -6,4 +6,5 @@ getopt1.c
 md5.h
 obstack.h
 regex.h
+regex.c
 getpagesize.h
--- 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
@@ -19,3 +19,201 @@ n
 p (he->h_addrtype)
 n
 q
+r a:b
+b main
+r a:b
+n
+s
+n
+p separator
+n
+l 128
+c
+q
+r meyering:store
+p *username
+p *username[separator - name]
+p separator - name
+p username[separator - name]
+r ''
+l
+q
+r ''
+l
+q
+r meyering
+b main
+r meyering
+n
+r
+n
+s
+n
+p u
+n
+n
+q
+r ''
+r meyering
+up
+l
+q
+b main
+b a.out 1
+r a.out 1
+n
+s
+fin
+s
+n
+p uid
+p gid
+p euid
+p egid
+n
+p mode
+p path
+fin
+r -v -c 10 -n 20 -x 80 < in-2
+up
+up
+p &dummy
+p *ovp
+p *(int*)*ovp
+p ((struct item*)*ovp)->key
+p old_vec@10
+r -v -c 10 -n 20 -x 80 < in-3
+p *(int*)*ovp
+up
+dow
+p *(int*)*ovp
+up
+p *(int*)*ovp
+i loca
+dow
+p key
+p dummy
+p &dummy
+up
+p old_vec
+p *ovp
+p ovp
+p ovp - old_vec
+p *old_vec@10
+p *old_vec@13
+b hash_insert_item
+r
+b hash_insert_item_at 
+r
+n
+p fail
+p *(ht->vec)@13
+p *(ht->ht_vec)@13
+p ((struct item*)(ht->ht_vec)[10])->key
+b hash_delete_item
+b hash_delete_item_at 
+c
+n
+p slot
+p item
+n
+n
+p *(ht->ht_vec)@13
+p &dummy
+p dummy
+n
+s
+n
+n
+p *(ht->ht_vec)@13
+n
+p new_size
+n
+p *old_vec@13
+p old_vec@13
+n
+p *old_vec@13
+n
+p *old_vec@13
+n
+l
+n
+p ovp - old_vec
+n
+p ovp - old_vec
+n
+p ovp - old_vec
+p *old_vec@13
+p &dummy
+q
+r 444444444444 44444444444
+b human_readable 
+r
+n
+q
+b main
+r 444444444444 44444444444
+n
+p a
+p b
+r 34343434 3434343434
+c
+r
+n
+n
+p a
+p b
+r 343434343 343434343
+c
+q
+b posixtime 
+r
+n
+s
+n
+p len
+n
+p pair
+p len
+n
+b year
+y
+c
+c
+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
+r -r .aa > k
+pwd
+q
+b main
+r
+b get_date
+c
+n
+p tm
+n
+p tm
+n
+p pc
+n
+p tm
+n
+p tm
+n
+p delta
+n
+p Start
+q
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -0,0 +1,858 @@
+2000-09-09  Jim Meyering  <meyering@lucent.com>
+
+	Don't use atoi.
+	* userspec.c: Include sys/param.h and limits.h.
+	Include xstrtol.h.
+	(CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
+	(UID_T_MAX, GID_T_MAX, MAXUID, MAXGID): Define.
+	(parse_user_spec): Use xstrtoul, not atoi when converting numeric
+	UID, GID.  Check range.
+
+2000-09-06  Jim Meyering  <meyering@lucent.com>
+
+	* getopt.c (_getopt_internal): Update from glibc.
+
+2000-08-30  Jim Meyering  <meyering@lucent.com>
+
+	* strftime.c: Merge in changes from GNU libc.
+
+2000-08-26  Jim Meyering  <meyering@lucent.com>
+
+	* closeout.c: Include "__fpending.h".
+	(close_stdout_status): Return right away if there's nothing to flush.
+
+	* Makefile.am (noinst_HEADERS): Add __fpending.h.
+	* __fpending.c: New file.
+	* __fpending.h: New file.
+
+2000-08-07  Paul Eggert  <eggert@twinsun.com>
+
+	Standardize on "memory exhausted" instead of "Memory exhausted"
+	or "virtual memory exhausted".
+	* obstack.c (print_and_abort): Use "memory exhausted", not
+	"virtual memory exhausted".
+	* same.c (same_name): Invoke xalloc_die instead of printing
+	our own message.
+	* userspec.c (parse_user_spec): Likewise.
+	* bumpalloc.h: comment fix
+	* same.c, userspec.c: Include xalloc.h.
+
+	* xalloc.h (xalloc_msg_memory_exhausted): Now char const[],
+	not char *const and pointing to a constant array.
+	* xmalloc.c (xalloc_msg_memory_exhausted): Likewise.
+	(xrealloc): Comment fix.
+
+	* userspec.c (parse_user_spec):
+	Don't translate a message until just before returning,
+	to avoid unnecessary translation.
+
+2000-08-07  Jim Meyering  <meyering@lucent.com>
+
+	* addext.c, argmatch.c, argmatch.h, backupfile.h, bumpalloc.h,
+	chown.c, diacrit.h, dirname.h, dup2.c, exclude.h, fileblocks.c,
+	fnmatch.c, fnmatch.h, fsusage.c, fsusage.h, getdate.h,
+	getgroups.c, gethostname.c, getopt.h, group-member.c,
+	hard-locale.c, hash.h, isdir.c, lchown.c, linebuffer.c,
+	linebuffer.h, long-options.h, malloc.c, md5.c, md5.h, memchr.c,
+	memcmp.c, memcoll.c, memset.c, mktime.c, modechange.h, obstack.h,
+	pathmax.h, realloc.c, rmdir.c, safe-read.c, save-cwd.c, stime.c,
+	stpcpy.c, strcasecmp.c, strcspn.c, strdup.c, stripslash.c,
+	strstr.c, strtod.c, strtol.c, strtoul.c, strtoull.c, strtoumax.c,
+	utime.c, version-etc.h, xalloc.h, xstrdup.c, xstrtoumax.c,
+	yesno.c: Back out Copyright date changes for each file with no change
+	this year.  This eases coordination with other programs using the same
+	source code modules.  From Paul Eggert.
+
+2000-08-03  Greg McGary  <greg@mcgary.org>
+
+	* regex.c (SET_HIGH_BOUND, MOVE_BUFFER_POINTER,
+	ELSE_EXTEND_BUFFER_HIGH_BOUND): New macros.
+	(EXTEND_BUFFER): Use them.
+
+2000-08-01  Jim Meyering  <meyering@lucent.com>
+
+	* dirname.c (ISSLASH): Define.
+	(BACKSLASH_IS_PATH_SEPARATOR): Define.
+	(dir_name) [BACKSLASH_IS_PATH_SEPARATOR]: Handle the case in which
+	both `\' and `/' may be use as path separators.
+	Based on a patch from Prashant TR.
+
+2000-07-31  Paul Eggert  <eggert@twinsun.com>
+
+	* quotearg.c (quotearg_n_options): Don't make the initial
+	slot vector a constant, since it might get modified.
+
+2000-07-31  Jim Meyering  <meyering@lucent.com>
+
+	* xmalloc.c: Use `virtual memory exhausted', not `Memory exhausted'.
+	* obstack.c (print_and_abort): Likewise.
+
+2000-07-30  Paul Eggert  <eggert@twinsun.com>
+
+	* quotearg.c (quotearg_n_options): Preallocate a slot 0
+	buffer, so that the caller can always quote one small
+	component of a "memory exhausted" message in slot 0.
+	From a suggestion by Jim Meyering.
+
+2000-07-30  Jim Meyering  <meyering@lucent.com>
+
+	* makepath.c (make_path): Quote the other instance, too.
+
+	* quotearg.c (N_STATIC_SLOTVECS): Define.
+	(STATIC_BUF_SIZE): Define.
+	(quotearg_n_options): Use only statically allocated storage when
+	N < N_STATIC_SLOTVECS and the length of the quoted result is smaller
+	than STATIC_BUF_SIZE.
+
+2000-07-29  Jim Meyering  <meyering@lucent.com>
+
+	* diacrit.c (diacrit_diac): Use __MSDOS__ in favor of MSDOS.
+	* dirname.c (dir_name): Likewise.
+
+	* basename.c (base_name): Use ISSLASH rather than comparing against `/'.
+
+	* dirname.c (dir_name) [MSDOS]: Declare `lim' to be const.
+	(dir_name): Assert that there are no trailing slashes.
+
+2000-07-18  Bruno Haible  <haible@clisp.cons.org>
+
+	* mbswidth.h (mbswidth): Add a flags argument.
+	(mbswidth): New declaration.
+	(MBSW_ACCEPT_INVALID, MBSW_ACCEPT_UNPRINTABLE): New macros.
+	* mbswidth.c (mbswidth): Add a flags argument.
+	(mbsnwidth): New function.
+
+2000-07-24  Jim Meyering  <meyering@lucent.com>
+
+	* mbswidth.c: Remove useless #else.  From Bruno Haible.
+
+2000-07-23  Paul Eggert  <eggert@twinsun.com>
+
+	* mbswidth.c (_XOPEN_SOURCE):
+	Don't define; this causes problems on Solaris 7.
+	(wcwidth) [!HAVE_DECL_WCWIDTH]: Declare.
+
+2000-07-23  Paul Eggert  <eggert@twinsun.com>
+
+	* quotearg.c:
+	Include <wchar.h> even if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX),
+	so that mbstate_t is always defined.
+
+	Do not inspect MB_LEN_MAX, since it's incorrectly defined to
+	be 1 in at least one GCC installation, and this configuration
+	error is likely to be common.  Ignoring MB_LEN_MAX hurts
+	performance on hosts that have mbrtowc but have only unibyte
+	locales, but I assume these hosts are rare.
+
+2000-07-23  Paul Eggert  <eggert@twinsun.com>
+
+	* quotearg.c: Streamline by invoking multibyte code only if needed.
+	<wchar.h>: Include only if HAVE_MBRTOWC && 1 < MB_LEN_MAX.
+	(MB_CUR_MAX): Redefine to 1 if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX).
+	(quotearg_buffer_restyled): If a unibyte locale, don't bother to
+	invoke multibyte primitives.
+
+2000-07-23  Jim Meyering  <meyering@lucent.com>
+
+	* basename.c (base_name): Add an assertion.
+
+2000-07-15  Bruno Haible  <clisp.cons.org>
+
+	* quotearg.c: When the system forces us to redefine mbstate_t,
+	shadow its mbsinit function.
+
+2000-07-16  Bruno Haible  <haible@clisp.cons.org>
+
+	* mbswidth.h: New file.
+	* mbswidth.c: New file.
+	* Makefile.am (libfetish_a_SOURCES): Add mbswidth.c.
+	(noinst_HEADERS): Add mbswidth.h.
+
+2000-07-17  Bruno Haible  <haible@clisp.cons.org>
+
+	* config.charset: Add support for FreeBSD. Improve support for HP-UX
+	and IRIX 6.
+
+2000-07-15  Jim Meyering  <meyering@lucent.com>
+
+	* makepath.c: Include quote.h.
+	(make_path): Convert "`%s'" in format strings to "%s", and wrap each
+	corresponding argument in a `quote (...)' call.
+	Give better diagnostics.
+
+	* Makefile.am (libfetish_a_SOURCES): Add quote.c.
+	(noinst_HEADERS): Add quote.h.
+
+	* quote.c (quote, quote_n): New file.  Two functions taken verbatim
+	from tar's src/misc.c.
+	* quote.h: New file.  Prototypes for same.
+
+2000-07-10  Paul Eggert  <eggert@twinsun.com>
+
+	From a suggestion by Bruno Haible.
+	* quotearg.c (mbrtowc): Do not use HAVE_WCHAR_H in the definition.
+	Use defined mbstate_t, not HAVE_MBSTATE_T_OBJECT,
+	to decide whether to define the BeOS workaround macro;
+	this adjusts to the change to AC_MBSTATE_T.
+
+2000-07-13  Paul Eggert  <eggert@twinsun.com>
+
+	* quotearg.h (enum quoting style): New enum clocale_quoting_style.
+
+	* quotearg.c: (quoting_style_args, quoting_style_vals,
+	quotearg_buffer_restyled): Add support for
+	clocale_quoting_style.  Undo previous change to
+	locale_quoting_style behavior, and undo the "{LEFT QUOTATION MARK}"
+	and "{RIGHT QUOTATION MARK}" msgids.
+
+2000-07-05  Paul Eggert  <eggert@twinsun.com>
+
+	The old behavior of quoting `like this' doesn't look good with
+	newer, ISO-style fonts.  See:
+	http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html
+
+	Instead, quote "like this" by default.  Let the translator
+	tailor the locale-specific quoting behavior by providing
+	translations for {LEFT QUOTATION MARK} and {RIGHT QUOTATION MARK}.
+
+	* quotearg.c (N_): New macro.
+	(gettext_default): New function.
+	(quotearg_buffer_restyled): Use
+	gettext_default ("{LEFT QUOTATION MARK}", "\"") for left quote, and
+	gettext_default ("{RIGHT QUOTATION MARK}", "\"") for right quote.
+
+2000-07-09  Jim Meyering  <meyering@lucent.com>
+
+	* Most files: Update copyright dates to include 2000.
+
+2000-07-08  Jim Meyering  <meyering@lucent.com>
+
+	* xgethostname.c (ENAMETOOLONG): Define to an unlikely value
+	if not defined.
+	(xgethostname): Remove now-unnecessary #ifdef.
+	Move declaration of `err' into loop where it's used.
+
+2000-07-05  Bruno Haible  <haible@clisp.cons.org>
+
+	* xgethostname.c (xgethostname): Protect against the SunOS5.5 bug
+	by allocating a larger buffer. Test the gethostname return value for
+	being >= 0, not == 0, for BeOS.  Don't exhaust memory if gethostname
+	returns an error and ENAMETOOLONG isn't defined.
+
+2000-07-05  Paul Eggert  <eggert@twinsun.com>
+	and Bruno Haible  <haible@clisp.cons.org>
+
+	* quotearg.c (mbrtowc): Declare returned type, since BeOS doesn't.
+
+2000-07-05  Bruno Haible  <haible@clisp.cons.org>
+
+	* quotearg.c (struct quoting_options): Simplify quote_these_too
+	dimension.
+
+2000-07-03  Jim Meyering  <meyering@lucent.com>
+
+	* strndup.c: [!HAVE_DECL_STRNLEN]: Declare strnlen.
+	Reported by Bruno Haible.
+
+2000-07-04  Jim Meyering  <meyering@lucent.com>
+
+	* quotearg.c: Make inclusion of <wchar.h> independent of whether
+	HAVE_MBRTOWC is set.  Required at least for irix-5.6, which
+	lacks mbrtowc.
+
+2000-07-03  Paul Eggert  <eggert@twinsun.com>
+	and Bruno Haible  <haible@clisp.cons.org>
+
+	* quotearg.c (mbrtowc):
+	Assign to *pwc, and return 1 only if result is nonzero.
+	(iswprint): Use ISPRINT when substituting our own mbrtowc.
+
+2000-07-03  Jim Meyering  <meyering@lucent.com>
+
+	* readutmp.h: [HAVE_UTMPX_H]: Include <utmp.h> if HAVE_UTMP_H.
+	This is necessary to get a definition of e.g., UTMP_FILE on HP-UX 10.20.
+	From Bob Proulx.
+
+2000-07-02  Jim Meyering  <meyering@lucent.com>
+
+	* quotearg.c (mbstate_t): Don't define here.
+
+2000-07-02  Jim Meyering  <meyering@lucent.com>
+
+	* nanosleep.c (SIGCONT): Define if not already defined.
+
+2000-06-17  Bruno Haible  <haible@clisp.cons.org>
+
+	* mountlist.c: Use MOUNTED_FS_STAT_DEV instead of MOUNTED_NEXT_DEV,
+	per change in ../m4/ls-mntd-fs.m4.
+	(read_filesystem_list): Ignore symbolic links.
+
+2000-06-29  Jim Meyering  <meyering@lucent.com>
+
+	* same.c: Include <string.h> or <strings.h>, as appropriate,
+	for declaration of strcmp.
+
+	* long-options.c: Include <stdlib.h>, for declaration of exit.
+
+	* mountlist.c (fsp_to_string) [HAVE_F_FSTYPENAME_IN_STATFS]:
+	Avoid warning by casting result to `char *' to remove `const'.
+
+2000-06-17  Bruno Haible  <haible@clisp.cons.org>
+
+	* Makefile.am (libfetish_a_SOURCES): Remove readutmp.c.
+
+2000-06-26  Paul Eggert  <eggert@twinsun.com>
+
+	savedir now sets errno on failure and invokes xmalloc to get memory.
+	Fix a couple of other minor bugs while we're at it.
+
+	* savedir.c (<unistd.h>): Do not include; there's no need.
+	(NAMLEN): Remove macro.
+	(malloc, realloc): Remove decls.
+	(stpcpy): Likewise.
+	("xalloc.h"): Include.
+	(NAME_SIZE_DEFAULT): New macro.
+	(savedir): Use xmalloc / xrealloc to allocate memory.
+	Use NAME_SIZE_DEFAULT if name_size is negative or overflows to zero.
+	Skip "" directory entries.
+	Use strlen to calculate directory entry length, since the old method
+	is rarely used these days and isn't worth supporting.
+	Don't use a pointer after freeing it.
+	Check for integer overflow when calculating allocation size.
+	Use memcpy to copy entries, instead of stpcpy.
+	Set errno properly when returning NULL.
+	Check for readdir error.
+
+2000-06-26  Jim Meyering  <meyering@lucent.com>
+
+	* posixtm.c [HAVE_STDLIB_H]: Include stdlib.h, for decl of abort.
+
+2000-06-17  Bruno Haible  <haible@clisp.cons.org>
+
+	* getusershell.c (xmalloc, xrealloc): Remove functions.
+	Include xalloc.h.
+	Don't include <stdlib.h>.  Don't declare malloc, realloc.
+
+2000-06-23  Bruno Haible  <haible@clisp.cons.org>
+
+	* unicodeio.c (print_unicode_char): Work around ansi2knr deficiency.
+
+2000-06-24  Jim Meyering  <meyering@lucent.com>
+
+	* error.c [!HAVE_DECL_STRERROR_R]: Declare strerror_r.
+
+2000-06-21  Jim Meyering  <meyering@lucent.com>
+
+	* getpass.c: New file, from Bruno Haible.  Required for BeOS.
+
+2000-06-19  Paul Eggert  <eggert@twinsun.com>
+
+	* quotearg.c: Include <wctype.h> after <wchar.h>, for Solaris 2.5.
+	(mbrtowc, mbstate_t): Define substitutes if
+	HAVE_MBRTOWC && HAVE_WCHAR_H && !HAVE_MBSTATE_T_OBJECT.
+	(iswprint): Define to 1 if !defined iswprint && !HAVE_ISWPRINT,
+	not if ! (HAVE_MBRTOWC && HAVE_WCHAR_H).
+
+2000-06-17  Bruno Haible  <haible@clisp.cons.org>
+
+	* xgetcwd.c (xgetcwd): If the required pathname length is smaller
+	than 1024, return a memory chunk of least possible size, instead
+	of size PATH_MAX + 2. In the loop, increment the size proportionally.
+	Use free/xmalloc instead of xrealloc to avoid copying for very long
+	paths.
+
+2000-06-17  Bruno Haible  <haible@clisp.cons.org>
+
+	* canon-host.c (canon_host): Use malloc and memcpy to copy an
+	address, not strdup.  Include <stdlib.h> and don't declare free().
+
+2000-06-17  Bruno Haible  <haible@clisp.cons.org>
+
+	* path-concat.c (path_concat): Don't access dir[-1] if dir is
+	the empty string.
+
+2000-06-21  Jim Meyering  <meyering@lucent.com>
+
+	* Makefile.am (libfetish_a_SOURCES): Add getstr.c.
+	(noinst_HEADERS): Add getstr.h.
+
+	* getline.c (getstr): Move into a separate file.
+	* getstr.c (getstr): New file, extracted from getline.c, with
+	the following changes: new parameter, delim2; both delim[12]
+	parameters have type `int', not `char'.  The latter would lose
+	with 8-bit delimiters.
+	* getstr.h: New file.
+
+2000-06-19  Jim Meyering  <meyering@lucent.com>
+
+	* getloadavg.c [HAVE_NLIST_H] (NLIST_STRUCT): Define.
+
+2000-06-18  Jim Meyering  <meyering@lucent.com>
+
+	* mkdir.c: Remove file, due mainly to copyright incompatibility.
+	Besides, these days every porting target provides a mkdir function.
+
+	* strnlen.c: Include memory.h, string.h, and/or strings.h as needed.
+	(this snippet comes from src/system.h).
+
+2000-06-15  Paul Eggert  <eggert@twinsun.com>
+
+	* human.c (adjust_value): New function.
+	(human_readable_inexact): Apply rounding style even when
+	printing approximate values.
+
+2000-06-14  Paul Eggert  <eggert@twinsun.com>
+
+	* human.c (human_readable_inexact): Allow an input block
+	size that is not a multiple of the output block size, and vice versa.
+	Reported by Piergiorgio Sartor.
+
+2000-06-14  Paul Eggert  <eggert@twinsun.com>
+
+	* getdate.y (get_date): Apply relative times after time
+	zone indicator, not before.  Reported by Todd A. Jacobs.
+
+2000-06-13  Jim Meyering  <meyering@lucent.com>
+
+	* Makefile.am (all-local): Depend on lstat.c and stat.c.
+
+	* xstat.in [!HAVE_DECL_FREE]: Declare free in lstat.c.
+
+2000-06-12  Paul Eggert  <eggert@twinsun.com>
+
+	* xstat.in: Include <stdlib.h> in lstat, to declare "free".
+
+2000-06-04  Paul Eggert  <eggert@twinsun.com>
+
+	* strnlen.c: Include <config.h> if HAVE_CONFIG_H.
+
+2000-06-04  Jim Meyering  <meyering@lucent.com>
+
+	* getugroups.c (getugroups): Cast -1 to gid_t, for systems like
+	SunOS4.1.4 for which gid_t is an unsigned type.
+
+2000-06-03  Jim Meyering  <meyering@lucent.com>
+
+	* strnlen.c [!HAVE_DECL_MEMCHR]: Declare memchr.
+
+2000-05-26  Bruno Haible  <haible@clisp.cons.org>
+
+	* Makefile.am (install-exec-local): On systems with glibc-2.1 or
+	newer, don't install charset.alias.
+	* config.charset: Change the Linux/glibc rules so they become empty
+	on glibc-2.1 or newer.
+
+2000-06-02  Jim Meyering  <meyering@lucent.com>
+
+	* mountlist.c: Back out last change.  Instead, do this...
+	* mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Set the me_dummy
+	member using the same `ignore'-testing code.
+	* mountlist.h (ME_DUMMY): Add `autofs' to the list of ignored
+	fs_type strings.
+	From Mark D. Roth.
+
+2000-05-29  Jim Meyering  <meyering@lucent.com>
+
+	* mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Ignore mounts
+	with the `ignore' attribute.  Based on a patch from Mark D. Roth.
+
+2000-05-22  Jim Meyering  <meyering@lucent.com>
+
+	* makepath.c: Remove old, now-unnecessary `#ifdef __MSDOS__' block.
+
+2000-05-18  Jim Meyering  <meyering@lucent.com>
+
+	* hash.c (hash_rehash): Fix a nasty bug: copy the free entry list
+	back, too, since it may have been modified by allocate_entry.
+	(hash_delete): Rewrite to use neither the assignment operator
+	nor the comma operator in an if-expression.
+
+2000-05-15  Paul Eggert  <eggert@twinsun.com>
+
+	* closeout.c:
+	<sys/stat.h>, <sys/types.h>, <unistd.h>, (STDOUT_FILENO):
+	Remove; no longer needed.
+	"quotearg.h": Add include.
+	(file_name): Do not bother to explicitly initialize to NULL; it's less
+	efficient on some hosts.
+	(close_stdout_status): Remove test as to whether stdout was already
+	closed; it breaks for the case "echo x | sort >&-".
+	Quote file name colons.
+	Do not assume that _("write error") lacks format strings.
+
+2000-05-15  Jim Meyering  <meyering@lucent.com>
+
+	* version-etc.c (version_etc_copyright): Update the copyright string
+	used in all --version output.
+
+2000-05-14  Jim Meyering  <meyering@lucent.com>
+
+	* closeout.c (close_stdout_set_file_name): New function.
+	(close_stdout_status): Use new file-scoped global.
+	Return right away if fstat says the stdout file descriptor is invalid.
+	* closeout.h (close_stdout_set_file_name): Declare.
+
+2000-05-10  Jim Meyering  <meyering@lucent.com>
+
+	* closeout.c [default_exit_status]: New file-scoped variable.
+	(close_stdout_set_status): New function.
+	* closeout.h (close_stdout_set_status): Declare.
+
+2000-05-08  Jim Meyering  <meyering@lucent.com>
+
+	* long-options.c: Don't include closeout.h.
+	(parse_long_options): Don't call close_stdout for --version.
+
+2000-05-06  Jim Meyering  <meyering@lucent.com>
+
+	* strnlen.c: Undefine __strnlen and strnlen.
+	[!weak_alias]: Define __strnlen to strnlen.
+
+	* atexit.c: New file, from libiberty.
+
+2000-05-06  Jim Meyering  <meyering@lucent.com>
+
+	* closeout.c (close_stdout_status): Also check for errors on the
+	stderr stream.
+
+2000-05-05  Bruno Haible  <haible@clisp.cons.org>
+
+	* localcharset.c (get_charset_aliases): Use malloc, realloc and memcpy
+	instead of xmalloc, xrealloc, path_concat.
+	(locale_charset): Treat empty environment variables as absent.
+	(DIRECTORY_SEPARATOR, ISSLASH): New macros.
+
+2000-05-04  Jim Meyering  <meyering@lucent.com>
+
+	* getopt.c: Update from glibc.
+	* obstack.c: Likewise.
+	* obstack.h: Likewise.
+	* regex.c: Likewise.  NB: K&R compiler support is dropped for this file
+
+	* regex.h: Likewise.
+	* strndup.c: Likewise.
+	* strnlen.c: New file, from glibc.
+
+2000-05-01  Jim Meyering  <meyering@lucent.com>
+
+	* full-write.c (full_write): Remove `FIXME' part of comment.
+
+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>
+
+	* 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>
+
+	* 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>
+
+	* 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>
+
+	* 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
+	uses of ->ut_name.  The latter doesn't work with new Linux header files
+	where only utmpx.ut_user is declared.
+
+	* readutmp.h (UT_USER): Define.
+
+2000-01-23  Jim Meyering  <meyering@lucent.com>
+
+	* Makefile.am (libfetish_a_SOURCES): Remove explicit mention of
+	obstack.c.
+
+2000-01-22  Jim Meyering  <meyering@lucent.com>
+
+	* strtoumax.c: [! HAVE_DECL_STRTOUL]: Declare strtoul.
+	[! HAVE_DECL_STRTOULL]: Declare strtoull.
+	Required for some AIX systems.  Reported by Christian Krackowizer.
+	[TESTING] (main): New function.
+
+	1997-10-17  Eli Zaretskii  <eliz@is.elta.co.il>
+	* dirname.c (dir_name): Support for DOS-style file names with drive
+	letters.
+
+	* quotearg.c [HAVE_WCTYPE_H]: Include <wctype.h> for decl of iswprint.
+
+	* strverscmp.c (ISDIGIT): Define.
+	(strverscmp): Use ISDIGIT, not isdigit.
+
+2000-01-17  Paul Eggert  <eggert@twinsun.com>
+
+	* nanosleep.c (nanosleep):
+	Don't use SA_INTERRUPT to decide whether to call sigaction, as
+	POSIX.1 doesn't require SA_INTERRUPT and some systems
+	(e.g. Solaris 7) don't define it.  Use SA_NOCLDSTOP instead;
+	it's been part of POSIX.1 since day 1 (in 1988).
+
+2000-01-17  Jim Meyering  <meyering@lucent.com>
+
+	* interlock: Remove unused file.  Reported by François Pinard.
+
+2000-01-16  Paul Eggert  <eggert@twinsun.com>
+
+	* quotearg.c (quotearg_buffer_restyled): Do not quote
+	alert, backslash, formfeed, and vertical tab unnecessarily in
+	shell quoting style.
+
+Local Variables:
+version-control: never
+End:
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -2,36 +2,42 @@

 AUTOMAKE_OPTIONS = ../src/ansi2knr

-noinst_LIBRARIES = libfu.a
+noinst_LIBRARIES = libfetish.a

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

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

-libfu_a_LIBADD = @LIBOBJS@ @ALLOCA@
-libfu_a_DEPENDENCIES = $(libfu_a_LIBADD)
+libfetish_a_LIBADD = @LIBOBJS@ @ALLOCA@
+libfetish_a_DEPENDENCIES = $(libfetish_a_LIBADD)

-noinst_HEADERS = argmatch.h backupfile.h closeout.h \
-dirname.h error.h exclude.h filemode.h fnmatch.h fsusage.h \
-getdate.h getline.h getopt.h getpagesize.h \
-group-member.h human.h lchown.h long-options.h \
-makepath.h modechange.h mountlist.h hash.h path-concat.h pathmax.h \
-posixtm.h quotearg.h regex.h safe-read.h same.h save-cwd.h \
-savedir.h strverscmp.h \
-version-etc.h xalloc.h xstrtol.h
+noinst_HEADERS = \
+  argmatch.h backupfile.h bumpalloc.h closeout.h diacrit.h dirname.h error.h \
+  exclude.h filemode.h fnmatch.h __fpending.h fsusage.h \
+  getdate.h getline.h getopt.h \
+  getstr.h getpagesize.h group-member.h hard-locale.h hash.h human.h lchown.h \
+  linebuffer.h long-options.h mbswidth.h md5.h memcasecmp.h memcoll.h \
+  makepath.h mbswidth.h modechange.h mountlist.h nanosleep.h obstack.h \
+  path-concat.h pathmax.h posixtm.h quote.h quotearg.h readtokens.h \
+  readutmp.h regex.h safe-read.h same.h save-cwd.h savedir.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' \
@@ -49,3 +55,52 @@ 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.
+# On systems with glibc-2.1 or newer, the file is redundant, therefore we
+# avoid installing it.
+
+all-local: charset.alias ref-add.sed ref-del.sed lstat.c stat.c
+
+charset_alias = $(DESTDIR)$(libdir)/charset.alias
+charset_tmp = $(DESTDIR)$(libdir)/charset.tmp
+install-exec-local: all-local
+	$(mkinstalldirs) $(DESTDIR)$(libdir)
+	if test -f $(charset_alias); then \
+	  sed -f ref-add.sed $(charset_alias) > $(charset_tmp) ; \
+	  $(INSTALL_DATA) $(charset_tmp) $(charset_alias) ; \
+	  rm -f $(charset_tmp) ; \
+	else \
+	  if test @GLIBC21@ = no; then \
+	    sed -f ref-add.sed charset.alias > $(charset_tmp) ; \
+	    $(INSTALL_DATA) $(charset_tmp) $(charset_alias) ; \
+	    rm -f $(charset_tmp) ; \
+	  fi ; \
+	fi
+
+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.
@@ -31,8 +31,6 @@ mandir = @mandir@
 includedir = @includedir@
 oldincludedir = /usr/include

-DESTDIR =
-
 pkgdatadir = $(datadir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
@@ -57,6 +55,8 @@ POST_INSTALL = :
 NORMAL_UNINSTALL = :
 PRE_UNINSTALL = :
 POST_UNINSTALL = :
+
+@SET_MAKE@
 host_alias = @host_alias@
 host_triplet = @host@
 AMDEP = @AMDEP@
@@ -71,8 +71,10 @@ CXXCPP = @CXXCPP@
 DATADIRNAME = @DATADIRNAME@
 DEPDIR = @DEPDIR@
 DF_PROG = @DF_PROG@
+FESETROUND_LIBM = @FESETROUND_LIBM@
 GENCAT = @GENCAT@
-GETCONF = @GETCONF@
+GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
+GLIBC21 = @GLIBC21@
 GMOFILES = @GMOFILES@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
@@ -83,15 +85,27 @@ INSTOBJEXT = @INSTOBJEXT@
 INTLDEPS = @INTLDEPS@
 INTLLIBS = @INTLLIBS@
 INTLOBJS = @INTLOBJS@
+KMEM_GROUP = @KMEM_GROUP@
+LIBICONV = @LIBICONV@
 LIBOBJS = @LIBOBJS@
+LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@
+LIB_CRYPT = @LIB_CRYPT@
+LIB_NANOSLEEP = @LIB_NANOSLEEP@
 MAKEINFO = @MAKEINFO@
+MAN = @MAN@
 MKINSTALLDIRS = @MKINSTALLDIRS@
 MSGFMT = @MSGFMT@
+NEED_SETGID = @NEED_SETGID@
+OPTIONAL_BIN_PROGS = @OPTIONAL_BIN_PROGS@
+OPTIONAL_BIN_ZCRIPTS = @OPTIONAL_BIN_ZCRIPTS@
 PACKAGE = @PACKAGE@
 PERL = @PERL@
 POFILES = @POFILES@
 POSUB = @POSUB@
+POW_LIBM = @POW_LIBM@
 RANLIB = @RANLIB@
+SEQ_LIBM = @SEQ_LIBM@
+SQRT_LIBM = @SQRT_LIBM@
 U = @U@
 USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
 USE_NLS = @USE_NLS@
@@ -103,119 +117,146 @@ l = @l@

 AUTOMAKE_OPTIONS = ../src/ansi2knr

-noinst_LIBRARIES = libfu.a
+noinst_LIBRARIES = libfetish.a

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

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


-libfu_a_LIBADD = @LIBOBJS@ @ALLOCA@
-libfu_a_DEPENDENCIES = $(libfu_a_LIBADD)
+libfetish_a_LIBADD = @LIBOBJS@ @ALLOCA@
+libfetish_a_DEPENDENCIES = $(libfetish_a_LIBADD)

-noinst_HEADERS = argmatch.h backupfile.h closeout.h \
-dirname.h error.h exclude.h filemode.h fnmatch.h fsusage.h \
-getdate.h getline.h getopt.h getpagesize.h \
-group-member.h human.h lchown.h long-options.h \
-makepath.h modechange.h mountlist.h hash.h path-concat.h pathmax.h \
-posixtm.h quotearg.h regex.h safe-read.h same.h save-cwd.h \
-savedir.h strverscmp.h \
-version-etc.h xalloc.h xstrtol.h
+noinst_HEADERS = \
+  argmatch.h backupfile.h bumpalloc.h closeout.h diacrit.h dirname.h error.h \
+  exclude.h filemode.h fnmatch.h __fpending.h fsusage.h \
+  getdate.h getline.h getopt.h \
+  getstr.h getpagesize.h group-member.h hard-locale.h hash.h human.h lchown.h \
+  linebuffer.h long-options.h mbswidth.h md5.h memcasecmp.h memcoll.h \
+  makepath.h mbswidth.h modechange.h mountlist.h nanosleep.h obstack.h \
+  path-concat.h pathmax.h posixtm.h quote.h quotearg.h readtokens.h \
+  readutmp.h regex.h safe-read.h same.h save-cwd.h savedir.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@
 ANSI2KNR = ../src/ansi2knr
-libfu_a_AR = $(AR) cru
-am_libfu_a_OBJECTS =  getdate$U.o posixtm$U.o getopt$U.o getopt1$U.o \
-addext$U.o argmatch$U.o backupfile$U.o basename$U.o closeout$U.o \
-dirname$U.o exclude$U.o filemode$U.o full-write$U.o human$U.o \
-idcache$U.o isdir$U.o long-options$U.o makepath$U.o modechange$U.o \
-hash$U.o path-concat$U.o quotearg$U.o safe-read$U.o same$U.o \
-save-cwd$U.o savedir$U.o stripslash$U.o userspec$U.o version-etc$U.o \
-xgetcwd$U.o xmalloc$U.o xstrdup$U.o xstrtol$U.o xstrtoul$U.o \
-xstrtoumax$U.o yesno$U.o
-libfu_a_OBJECTS =  $(am_libfu_a_OBJECTS)
+libfetish_a_AR = $(AR) cru
+am_libfetish_a_OBJECTS =  getdate$U.o posixtm$U.o addext$U.o \
+argmatch$U.o backupfile$U.o basename$U.o canon-host$U.o closeout$U.o \
+diacrit$U.o dirname$U.o exclude$U.o filemode$U.o full-write$U.o \
+getopt$U.o getopt1$U.o getstr$U.o getugroups$U.o hard-locale$U.o \
+hash$U.o human$U.o idcache$U.o isdir$U.o linebuffer$U.o \
+localcharset$U.o long-options$U.o makepath$U.o mbswidth$U.o md5$U.o \
+memcasecmp$U.o memcoll$U.o modechange$U.o path-concat$U.o quote$U.o \
+quotearg$U.o readtokens$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)
 CFLAGS = @CFLAGS@
 CCLD = $(CC)
 LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
-DIST_SOURCES =  $(libfu_a_SOURCES)
+DIST_SOURCES =  $(libfetish_a_SOURCES)
 HEADERS =  $(noinst_HEADERS)

-DIST_COMMON =  $(noinst_HEADERS) 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 getline.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 realloc.c regex.c \
-rmdir.c rpmatch.c stpcpy.c strcasecmp.c strdup.c strftime.c \
-strncasecmp.c strndup.c strstr.c strtol.c strtoul.c strtoull.c \
-strtoumax.c strverscmp.c utime.c
+depcomp = $(SHELL) $(top_srcdir)/depcomp
+DEP_FILES =  @AMDEP@ $(DEPDIR)/__fpending.Po $(DEPDIR)/addext$U.Po \
+$(DEPDIR)/alloca.Po $(DEPDIR)/argmatch$U.Po $(DEPDIR)/atexit.Po \
+$(DEPDIR)/backupfile$U.Po $(DEPDIR)/basename$U.Po \
+$(DEPDIR)/canon-host$U.Po $(DEPDIR)/chown.Po $(DEPDIR)/closeout$U.Po \
+$(DEPDIR)/diacrit$U.Po $(DEPDIR)/dirname$U.Po $(DEPDIR)/dup2.Po \
+$(DEPDIR)/error.Po $(DEPDIR)/euidaccess.Po $(DEPDIR)/exclude$U.Po \
+$(DEPDIR)/fileblocks.Po $(DEPDIR)/filemode$U.Po $(DEPDIR)/fnmatch.Po \
+$(DEPDIR)/fsusage.Po $(DEPDIR)/ftruncate.Po $(DEPDIR)/full-write$U.Po \
+$(DEPDIR)/getdate$U.Po $(DEPDIR)/getgroups.Po $(DEPDIR)/gethostname.Po \
+$(DEPDIR)/getline.Po $(DEPDIR)/getloadavg.Po $(DEPDIR)/getopt$U.Po \
+$(DEPDIR)/getopt1$U.Po $(DEPDIR)/getpass.Po $(DEPDIR)/getstr$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 \
+$(DEPDIR)/localcharset$U.Po $(DEPDIR)/long-options$U.Po \
+$(DEPDIR)/lstat.Po $(DEPDIR)/makepath$U.Po $(DEPDIR)/malloc.Po \
+$(DEPDIR)/mbswidth$U.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)/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 $(DEPDIR)/quote$U.Po \
+$(DEPDIR)/quotearg$U.Po $(DEPDIR)/readtokens$U.Po $(DEPDIR)/readutmp.Po \
+$(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)/strnlen.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)/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 __fpending.c alloca.c atexit.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 getpass.c \
+getusershell.c group-member.c lchown.c malloc.c memchr.c memcmp.c \
+memcpy.c memmove.c memset.c mktime.c mountlist.c nanosleep.c obstack.c \
+obstack.h putenv.c readutmp.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 strnlen.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 \
-$(DEPDIR)/basename$U.Po $(DEPDIR)/chown.Po $(DEPDIR)/closeout$U.Po \
-$(DEPDIR)/dirname$U.Po $(DEPDIR)/dup2.Po $(DEPDIR)/error.Po \
-$(DEPDIR)/euidaccess.Po $(DEPDIR)/exclude$U.Po $(DEPDIR)/fileblocks.Po \
-$(DEPDIR)/filemode$U.Po $(DEPDIR)/fnmatch.Po $(DEPDIR)/fsusage.Po \
-$(DEPDIR)/ftruncate.Po $(DEPDIR)/full-write$U.Po $(DEPDIR)/getdate$U.Po \
-$(DEPDIR)/getgroups.Po $(DEPDIR)/getline.Po $(DEPDIR)/getopt$U.Po \
-$(DEPDIR)/getopt1$U.Po $(DEPDIR)/group-member.Po $(DEPDIR)/hash$U.Po \
-$(DEPDIR)/human$U.Po $(DEPDIR)/idcache$U.Po $(DEPDIR)/isdir$U.Po \
-$(DEPDIR)/lchown.Po $(DEPDIR)/long-options$U.Po $(DEPDIR)/lstat.Po \
-$(DEPDIR)/makepath$U.Po $(DEPDIR)/malloc.Po $(DEPDIR)/memchr.Po \
-$(DEPDIR)/memcmp.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 \
-$(DEPDIR)/quotearg$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)/stpcpy.Po $(DEPDIR)/strcasecmp.Po \
-$(DEPDIR)/strdup.Po $(DEPDIR)/strftime.Po $(DEPDIR)/stripslash$U.Po \
-$(DEPDIR)/strncasecmp.Po $(DEPDIR)/strndup.Po $(DEPDIR)/strstr.Po \
-$(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 \
-$(DEPDIR)/xmalloc$U.Po $(DEPDIR)/xstrdup$U.Po $(DEPDIR)/xstrtol$U.Po \
-$(DEPDIR)/xstrtoul$U.Po $(DEPDIR)/xstrtoumax$U.Po $(DEPDIR)/yesno$U.Po
-SOURCES = $(libfu_a_SOURCES)
-OBJECTS = $(am_libfu_a_OBJECTS)
+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

@@ -254,24 +295,32 @@ distclean-kr:

 maintainer-clean-kr:

-libfu.a: $(libfu_a_OBJECTS) $(libfu_a_DEPENDENCIES)
-	-rm -f libfu.a
-	$(libfu_a_AR) libfu.a $(libfu_a_OBJECTS) $(libfu_a_LIBADD)
-	$(RANLIB) libfu.a
+libfetish.a: $(libfetish_a_OBJECTS) $(libfetish_a_DEPENDENCIES)
+	-rm -f libfetish.a
+	$(libfetish_a_AR) libfetish.a $(libfetish_a_OBJECTS) $(libfetish_a_LIBADD)
+	$(RANLIB) libfetish.a
+__fpending_.c: __fpending.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/__fpending.c; then echo $(srcdir)/__fpending.c; else echo __fpending.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > __fpending_.c
 addext_.c: addext.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/addext.c; then echo $(srcdir)/addext.c; else echo addext.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > addext_.c
 alloca_.c: alloca.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/alloca.c; then echo $(srcdir)/alloca.c; else echo alloca.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > alloca_.c
 argmatch_.c: argmatch.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/argmatch.c; then echo $(srcdir)/argmatch.c; else echo argmatch.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > argmatch_.c
+atexit_.c: atexit.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/atexit.c; then echo $(srcdir)/atexit.c; else echo atexit.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > atexit_.c
 backupfile_.c: backupfile.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/backupfile.c; then echo $(srcdir)/backupfile.c; else echo backupfile.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > backupfile_.c
 basename_.c: basename.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/basename.c; then echo $(srcdir)/basename.c; else echo basename.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > basename_.c
+canon-host_.c: canon-host.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/canon-host.c; then echo $(srcdir)/canon-host.c; else echo canon-host.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > canon-host_.c
 chown_.c: chown.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/chown.c; then echo $(srcdir)/chown.c; else echo chown.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > chown_.c
 closeout_.c: closeout.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/closeout.c; then echo $(srcdir)/closeout.c; else echo closeout.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > closeout_.c
+diacrit_.c: diacrit.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/diacrit.c; then echo $(srcdir)/diacrit.c; else echo diacrit.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > diacrit_.c
 dirname_.c: dirname.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/dirname.c; then echo $(srcdir)/dirname.c; else echo dirname.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > dirname_.c
 dup2_.c: dup2.c $(ANSI2KNR)
@@ -298,14 +347,28 @@ getdate_.c: getdate.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/getdate.c; then echo $(srcdir)/getdate.c; else echo getdate.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > getdate_.c
 getgroups_.c: getgroups.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/getgroups.c; then echo $(srcdir)/getgroups.c; else echo getgroups.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > getgroups_.c
+gethostname_.c: gethostname.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/gethostname.c; then echo $(srcdir)/gethostname.c; else echo gethostname.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > gethostname_.c
 getline_.c: getline.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/getline.c; then echo $(srcdir)/getline.c; else echo getline.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > getline_.c
+getloadavg_.c: getloadavg.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/getloadavg.c; then echo $(srcdir)/getloadavg.c; else echo getloadavg.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > getloadavg_.c
 getopt_.c: getopt.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/getopt.c; then echo $(srcdir)/getopt.c; else echo getopt.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > getopt_.c
 getopt1_.c: getopt1.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/getopt1.c; then echo $(srcdir)/getopt1.c; else echo getopt1.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > getopt1_.c
+getpass_.c: getpass.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/getpass.c; then echo $(srcdir)/getpass.c; else echo getpass.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > getpass_.c
+getstr_.c: getstr.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/getstr.c; then echo $(srcdir)/getstr.c; else echo getstr.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > getstr_.c
+getugroups_.c: getugroups.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/getugroups.c; then echo $(srcdir)/getugroups.c; else echo getugroups.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > getugroups_.c
+getusershell_.c: getusershell.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/getusershell.c; then echo $(srcdir)/getusershell.c; else echo getusershell.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > getusershell_.c
 group-member_.c: group-member.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/group-member.c; then echo $(srcdir)/group-member.c; else echo group-member.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > group-member_.c
+hard-locale_.c: hard-locale.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/hard-locale.c; then echo $(srcdir)/hard-locale.c; else echo hard-locale.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > hard-locale_.c
 hash_.c: hash.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/hash.c; then echo $(srcdir)/hash.c; else echo hash.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > hash_.c
 human_.c: human.c $(ANSI2KNR)
@@ -316,6 +379,10 @@ isdir_.c: isdir.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/isdir.c; then echo $(srcdir)/isdir.c; else echo isdir.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > isdir_.c
 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)
@@ -324,18 +391,24 @@ makepath_.c: makepath.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/makepath.c; then echo $(srcdir)/makepath.c; else echo makepath.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > makepath_.c
 malloc_.c: malloc.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/malloc.c; then echo $(srcdir)/malloc.c; else echo malloc.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > malloc_.c
+mbswidth_.c: mbswidth.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/mbswidth.c; then echo $(srcdir)/mbswidth.c; else echo mbswidth.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > mbswidth_.c
+md5_.c: md5.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/md5.c; then echo $(srcdir)/md5.c; else echo md5.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > md5_.c
+memcasecmp_.c: memcasecmp.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/memcasecmp.c; then echo $(srcdir)/memcasecmp.c; else echo memcasecmp.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > memcasecmp_.c
 memchr_.c: memchr.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/memchr.c; then echo $(srcdir)/memchr.c; else echo memchr.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > memchr_.c
 memcmp_.c: memcmp.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/memcmp.c; then echo $(srcdir)/memcmp.c; else echo memcmp.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > memcmp_.c
+memcoll_.c: memcoll.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/memcoll.c; then echo $(srcdir)/memcoll.c; else echo memcoll.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > memcoll_.c
 memcpy_.c: memcpy.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/memcpy.c; then echo $(srcdir)/memcpy.c; else echo memcpy.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > memcpy_.c
 memmove_.c: memmove.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/memmove.c; then echo $(srcdir)/memmove.c; else echo memmove.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > memmove_.c
 memset_.c: memset.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/memset.c; then echo $(srcdir)/memset.c; else echo memset.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > memset_.c
-mkdir_.c: mkdir.c $(ANSI2KNR)
-	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/mkdir.c; then echo $(srcdir)/mkdir.c; else echo mkdir.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > mkdir_.c
 mktime_.c: mktime.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/mktime.c; then echo $(srcdir)/mktime.c; else echo mktime.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > mktime_.c
 modechange_.c: modechange.c $(ANSI2KNR)
@@ -350,8 +423,16 @@ path-concat_.c: path-concat.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/path-concat.c; then echo $(srcdir)/path-concat.c; else echo path-concat.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > path-concat_.c
 posixtm_.c: posixtm.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/posixtm.c; then echo $(srcdir)/posixtm.c; else echo posixtm.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > posixtm_.c
+putenv_.c: putenv.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/putenv.c; then echo $(srcdir)/putenv.c; else echo putenv.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > putenv_.c
+quote_.c: quote.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/quote.c; then echo $(srcdir)/quote.c; else echo quote.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > quote_.c
 quotearg_.c: quotearg.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/quotearg.c; then echo $(srcdir)/quotearg.c; else echo quotearg.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > quotearg_.c
+readtokens_.c: readtokens.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/readtokens.c; then echo $(srcdir)/readtokens.c; else echo readtokens.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > readtokens_.c
+readutmp_.c: readutmp.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/readutmp.c; then echo $(srcdir)/readutmp.c; else echo readutmp.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > readutmp_.c
 realloc_.c: realloc.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/realloc.c; then echo $(srcdir)/realloc.c; else echo realloc.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > realloc_.c
 regex_.c: regex.c $(ANSI2KNR)
@@ -370,10 +451,14 @@ savedir_.c: savedir.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/savedir.c; then echo $(srcdir)/savedir.c; else echo savedir.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > savedir_.c
 stat_.c: stat.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/stat.c; then echo $(srcdir)/stat.c; else echo stat.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > stat_.c
+stime_.c: stime.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/stime.c; then echo $(srcdir)/stime.c; else echo stime.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > stime_.c
 stpcpy_.c: stpcpy.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/stpcpy.c; then echo $(srcdir)/stpcpy.c; else echo stpcpy.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > stpcpy_.c
 strcasecmp_.c: strcasecmp.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/strcasecmp.c; then echo $(srcdir)/strcasecmp.c; else echo strcasecmp.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > strcasecmp_.c
+strcspn_.c: strcspn.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/strcspn.c; then echo $(srcdir)/strcspn.c; else echo strcspn.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > strcspn_.c
 strdup_.c: strdup.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/strdup.c; then echo $(srcdir)/strdup.c; else echo strdup.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > strdup_.c
 strftime_.c: strftime.c $(ANSI2KNR)
@@ -384,8 +469,14 @@ strncasecmp_.c: strncasecmp.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/strncasecmp.c; then echo $(srcdir)/strncasecmp.c; else echo strncasecmp.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > strncasecmp_.c
 strndup_.c: strndup.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/strndup.c; then echo $(srcdir)/strndup.c; else echo strndup.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > strndup_.c
+strnlen_.c: strnlen.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/strnlen.c; then echo $(srcdir)/strnlen.c; else echo strnlen.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > strnlen_.c
+strpbrk_.c: strpbrk.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/strpbrk.c; then echo $(srcdir)/strpbrk.c; else echo strpbrk.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > strpbrk_.c
 strstr_.c: strstr.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/strstr.c; then echo $(srcdir)/strstr.c; else echo strstr.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > strstr_.c
+strtod_.c: strtod.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/strtod.c; then echo $(srcdir)/strtod.c; else echo strtod.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > strtod_.c
 strtol_.c: strtol.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/strtol.c; then echo $(srcdir)/strtol.c; else echo strtol.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > strtol_.c
 strtoul_.c: strtoul.c $(ANSI2KNR)
@@ -396,6 +487,8 @@ 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)
@@ -404,10 +497,14 @@ version-etc_.c: version-etc.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/version-etc.c; then echo $(srcdir)/version-etc.c; else echo version-etc.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > version-etc_.c
 xgetcwd_.c: xgetcwd.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/xgetcwd.c; then echo $(srcdir)/xgetcwd.c; else echo xgetcwd.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > xgetcwd_.c
+xgethostname_.c: xgethostname.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/xgethostname.c; then echo $(srcdir)/xgethostname.c; else echo xgethostname.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > xgethostname_.c
 xmalloc_.c: xmalloc.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/xmalloc.c; then echo $(srcdir)/xmalloc.c; else echo xmalloc.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > xmalloc_.c
 xstrdup_.c: xstrdup.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/xstrdup.c; then echo $(srcdir)/xstrdup.c; else echo xstrdup.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > xstrdup_.c
+xstrtod_.c: xstrtod.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/xstrtod.c; then echo $(srcdir)/xstrtod.c; else echo xstrtod.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > xstrtod_.c
 xstrtol_.c: xstrtol.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/xstrtol.c; then echo $(srcdir)/xstrtol.c; else echo xstrtol.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > xstrtol_.c
 xstrtoul_.c: xstrtoul.c $(ANSI2KNR)
@@ -416,20 +513,26 @@ xstrtoumax_.c: xstrtoumax.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/xstrtoumax.c; then echo $(srcdir)/xstrtoumax.c; else echo xstrtoumax.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > xstrtoumax_.c
 yesno_.c: yesno.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/yesno.c; then echo $(srcdir)/yesno.c; else echo yesno.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > yesno_.c
-addext_.o alloca_.o argmatch_.o backupfile_.o basename_.o chown_.o \
-closeout_.o dirname_.o dup2_.o error_.o euidaccess_.o exclude_.o \
-fileblocks_.o filemode_.o fnmatch_.o fsusage_.o ftruncate_.o \
-full-write_.o getdate_.o getgroups_.o getline_.o getopt_.o getopt1_.o \
-group-member_.o hash_.o human_.o idcache_.o isdir_.o lchown_.o \
-long-options_.o lstat_.o makepath_.o malloc_.o memchr_.o memcmp_.o \
-memcpy_.o memmove_.o memset_.o mkdir_.o mktime_.o modechange_.o \
-mountlist_.o nanosleep_.o obstack_.o path-concat_.o posixtm_.o \
-quotearg_.o realloc_.o regex_.o rmdir_.o rpmatch_.o safe-read_.o \
-same_.o save-cwd_.o savedir_.o stat_.o stpcpy_.o strcasecmp_.o \
-strdup_.o strftime_.o stripslash_.o strncasecmp_.o strndup_.o strstr_.o \
-strtol_.o strtoul_.o strtoull_.o strtoumax_.o strverscmp_.o userspec_.o \
-utime_.o version-etc_.o xgetcwd_.o xmalloc_.o xstrdup_.o xstrtol_.o \
-xstrtoul_.o xstrtoumax_.o yesno_.o : $(ANSI2KNR)
+__fpending_.o addext_.o alloca_.o argmatch_.o atexit_.o backupfile_.o \
+basename_.o canon-host_.o chown_.o closeout_.o diacrit_.o dirname_.o \
+dup2_.o error_.o 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 getpass_.o getstr_.o getugroups_.o getusershell_.o \
+group-member_.o hard-locale_.o hash_.o human_.o idcache_.o isdir_.o \
+lchown_.o linebuffer_.o localcharset_.o long-options_.o lstat_.o \
+makepath_.o malloc_.o mbswidth_.o md5_.o memcasecmp_.o memchr_.o \
+memcmp_.o memcoll_.o memcpy_.o memmove_.o memset_.o mktime_.o \
+modechange_.o mountlist_.o nanosleep_.o obstack_.o path-concat_.o \
+posixtm_.o putenv_.o quote_.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 strnlen_.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 \
@@ -446,7 +549,7 @@ 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)
@@ -470,27 +573,17 @@ 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)/__fpending.Po
@AMDEP@include $(DEPDIR)/addext$U.Po
@AMDEP@include $(DEPDIR)/alloca.Po
@AMDEP@include $(DEPDIR)/argmatch$U.Po
+@AMDEP@include $(DEPDIR)/atexit.Po
@AMDEP@include $(DEPDIR)/backupfile$U.Po
@AMDEP@include $(DEPDIR)/basename$U.Po
+@AMDEP@include $(DEPDIR)/canon-host$U.Po
@AMDEP@include $(DEPDIR)/chown.Po
@AMDEP@include $(DEPDIR)/closeout$U.Po
+@AMDEP@include $(DEPDIR)/diacrit$U.Po
@AMDEP@include $(DEPDIR)/dirname$U.Po
@AMDEP@include $(DEPDIR)/dup2.Po
@AMDEP@include $(DEPDIR)/error.Po
@@ -504,25 +597,37 @@ distdir: $(DISTFILES)
@AMDEP@include $(DEPDIR)/full-write$U.Po
@AMDEP@include $(DEPDIR)/getdate$U.Po
@AMDEP@include $(DEPDIR)/getgroups.Po
+@AMDEP@include $(DEPDIR)/gethostname.Po
@AMDEP@include $(DEPDIR)/getline.Po
+@AMDEP@include $(DEPDIR)/getloadavg.Po
@AMDEP@include $(DEPDIR)/getopt$U.Po
@AMDEP@include $(DEPDIR)/getopt1$U.Po
+@AMDEP@include $(DEPDIR)/getpass.Po
+@AMDEP@include $(DEPDIR)/getstr$U.Po
+@AMDEP@include $(DEPDIR)/getugroups$U.Po
+@AMDEP@include $(DEPDIR)/getusershell.Po
@AMDEP@include $(DEPDIR)/group-member.Po
+@AMDEP@include $(DEPDIR)/hard-locale$U.Po
@AMDEP@include $(DEPDIR)/hash$U.Po
@AMDEP@include $(DEPDIR)/human$U.Po
@AMDEP@include $(DEPDIR)/idcache$U.Po
@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
@AMDEP@include $(DEPDIR)/malloc.Po
+@AMDEP@include $(DEPDIR)/mbswidth$U.Po
+@AMDEP@include $(DEPDIR)/md5$U.Po
+@AMDEP@include $(DEPDIR)/memcasecmp$U.Po
@AMDEP@include $(DEPDIR)/memchr.Po
@AMDEP@include $(DEPDIR)/memcmp.Po
+@AMDEP@include $(DEPDIR)/memcoll$U.Po
@AMDEP@include $(DEPDIR)/memcpy.Po
@AMDEP@include $(DEPDIR)/memmove.Po
@AMDEP@include $(DEPDIR)/memset.Po
-@AMDEP@include $(DEPDIR)/mkdir.Po
@AMDEP@include $(DEPDIR)/mktime.Po
@AMDEP@include $(DEPDIR)/modechange$U.Po
@AMDEP@include $(DEPDIR)/mountlist.Po
@@ -530,7 +635,11 @@ distdir: $(DISTFILES)
@AMDEP@include $(DEPDIR)/obstack.Po
@AMDEP@include $(DEPDIR)/path-concat$U.Po
@AMDEP@include $(DEPDIR)/posixtm$U.Po
+@AMDEP@include $(DEPDIR)/putenv.Po
+@AMDEP@include $(DEPDIR)/quote$U.Po
@AMDEP@include $(DEPDIR)/quotearg$U.Po
+@AMDEP@include $(DEPDIR)/readtokens$U.Po
+@AMDEP@include $(DEPDIR)/readutmp.Po
@AMDEP@include $(DEPDIR)/realloc.Po
@AMDEP@include $(DEPDIR)/regex.Po
@AMDEP@include $(DEPDIR)/rmdir.Po
@@ -540,25 +649,33 @@ distdir: $(DISTFILES)
@AMDEP@include $(DEPDIR)/save-cwd$U.Po
@AMDEP@include $(DEPDIR)/savedir$U.Po
@AMDEP@include $(DEPDIR)/stat.Po
+@AMDEP@include $(DEPDIR)/stime.Po
@AMDEP@include $(DEPDIR)/stpcpy.Po
@AMDEP@include $(DEPDIR)/strcasecmp.Po
+@AMDEP@include $(DEPDIR)/strcspn.Po
@AMDEP@include $(DEPDIR)/strdup.Po
@AMDEP@include $(DEPDIR)/strftime.Po
@AMDEP@include $(DEPDIR)/stripslash$U.Po
@AMDEP@include $(DEPDIR)/strncasecmp.Po
@AMDEP@include $(DEPDIR)/strndup.Po
+@AMDEP@include $(DEPDIR)/strnlen.Po
+@AMDEP@include $(DEPDIR)/strpbrk.Po
@AMDEP@include $(DEPDIR)/strstr.Po
+@AMDEP@include $(DEPDIR)/strtod.Po
@AMDEP@include $(DEPDIR)/strtol.Po
@AMDEP@include $(DEPDIR)/strtoul.Po
@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
@AMDEP@include $(DEPDIR)/xgetcwd$U.Po
+@AMDEP@include $(DEPDIR)/xgethostname$U.Po
@AMDEP@include $(DEPDIR)/xmalloc$U.Po
@AMDEP@include $(DEPDIR)/xstrdup$U.Po
+@AMDEP@include $(DEPDIR)/xstrtod$U.Po
@AMDEP@include $(DEPDIR)/xstrtol$U.Po
@AMDEP@include $(DEPDIR)/xstrtoul$U.Po
@AMDEP@include $(DEPDIR)/xstrtoumax$U.Po
@@ -576,11 +693,26 @@ maintainer-clean-depend:
@AMDEP@CCDEPMODE = @CCDEPMODE@

 .c.o:
-@AMDEP@	source='$<' object='$@' @AMDEPBACKSLASH@
+@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:
@@ -589,7 +721,7 @@ 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:
@@ -598,9 +730,9 @@ 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
@@ -610,6 +742,7 @@ installdirs:
 mostlyclean-generic:

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

 distclean-generic:
 	-rm -f Makefile $(CONFIG_CLEAN_FILES)
@@ -650,13 +783,14 @@ 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 \
@@ -676,6 +810,47 @@ 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.
+# On systems with glibc-2.1 or newer, the file is redundant, therefore we
+# avoid installing it.
+
+all-local: charset.alias ref-add.sed ref-del.sed lstat.c stat.c
+install-exec-local: all-local
+	$(mkinstalldirs) $(DESTDIR)$(libdir)
+	if test -f $(charset_alias); then \
+	  sed -f ref-add.sed $(charset_alias) > $(charset_tmp) ; \
+	  $(INSTALL_DATA) $(charset_tmp) $(charset_alias) ; \
+	  rm -f $(charset_tmp) ; \
+	else \
+	  if test @GLIBC21@ = no; then \
+	    sed -f ref-add.sed charset.alias > $(charset_tmp) ; \
+	    $(INSTALL_DATA) $(charset_tmp) $(charset_alias) ; \
+	    rm -f $(charset_tmp) ; \
+	  fi ; \
+	fi
+
+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/__fpending.c
+++ b/lib/__fpending.c
@@ -0,0 +1,30 @@
+/* __fpending.c -- return the number of pending output bytes on a stream
+   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 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 General Public License for more details.
+
+   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.  */
+
+/* Written by Jim Meyering. */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "__fpending.h"
+
+size_t
+__fpending (FILE *fp)
+{
+  return PENDING_OUTPUT_N_BYTES;
+}
--- a/lib/__fpending.h
+++ b/lib/__fpending.h
@@ -0,0 +1,18 @@
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+
+#if HAVE_STDIO_EXT_H
+# include <stdio_ext.h>
+#endif
+
+#include <sys/types.h>
+
+#ifndef HAVE_DECL___FPENDING
+"this configure-time declaration test was not run"
+#endif
+#if !HAVE_DECL___FPENDING
+size_t __fpending (FILE *);
+#endif
--- a/lib/alloca.c
+++ b/lib/alloca.c
@@ -25,6 +25,13 @@
 # include <config.h>
 #endif

+#if HAVE_STRING_H
+# include <string.h>
+#endif
+#if HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+
 #ifdef emacs
 # include "blockinput.h"
 #endif
@@ -210,6 +217,9 @@ alloca (unsigned size)
    register pointer new = malloc (sizeof (header) + size);
    /* Address of header.  */

+    if (new == 0)
+      abort();
+
    ((header *) new)->h.next = last_alloca_header;
    ((header *) new)->h.deep = depth;

--- a/lib/atexit.c
+++ b/lib/atexit.c
@@ -0,0 +1,14 @@
+/* Wrapper to implement ANSI C's atexit using SunOS's on_exit. */
+/* This function is in the public domain.  --Mike Stump. */
+
+#include "config.h"
+
+int
+atexit(f)
+     void (*f)();
+{
+  /* If the system doesn't provide a definition for atexit, use on_exit
+     if the system provides that.  */
+  on_exit (f, 0);
+  return 0;
+}
--- 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/basename.c
+++ b/lib/basename.c
@@ -1,5 +1,5 @@
 /* basename.c -- return the last element in a path
-   Copyright (C) 1990, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1990, 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
@@ -19,6 +19,8 @@
 # include <config.h>
 #endif

+#include <assert.h>
+
 #ifndef FILESYSTEM_PREFIX_LEN
 # define FILESYSTEM_PREFIX_LEN(Filename) 0
 #endif
@@ -61,5 +63,8 @@ base_name (char const *name)
  if (*base == '\0' && ISSLASH (*name) && all_slashes)
    --base;

+  /* Make sure the last byte is not a slash.  */
+  assert (all_slashes || !ISSLASH (*(p - 1)));
+
  return (char *) base;
 }
--- a/lib/bumpalloc.h
+++ b/lib/bumpalloc.h
@@ -1,5 +1,5 @@
 /* BUMP_ALLOC macro - increase table allocation by one element.
-   Copyright (C) 1990, 1991, 1993, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1990, 1991, 1993, 1998, 2000 Free Software Foundation, Inc.
   François Pinard <pinard@iro.umontreal.ca>, 1990.

   This program is free software; you can redistribute it and/or modify
@@ -25,8 +25,8 @@
 `-------------------------------------------------------------------------*/

 /* Routines `xmalloc' and `xrealloc' are called to do the actual memory
-   management.  This implies that the program will abort with an `Memory
-   exhausted!' error if any problem arise.
+   management.  This implies that the program will abort with a "memory
+   exhausted" error if any problem arise.

   To work correctly, at least EXPONENT and TYPE should always be the
   same for all uses of this macro for any given TABLE.  A secure way to
--- 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>

@@ -26,6 +26,9 @@
 #ifdef HAVE_UNISTD_H
 # include <unistd.h>
 #endif
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
 #ifdef HAVE_STRING_H
 # include <string.h>
 #endif
@@ -43,7 +46,9 @@
 # include <arpa/inet.h>
 #endif

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

 /* Returns the canonical hostname associated with HOST (allocated in a static
   buffer), or 0 if it can't be determined.  */
@@ -77,11 +82,12 @@ canon_host (const char *host)
 	     directly to gethostbyaddr because on some systems he->h_addr
 	     is located in a static library buffer that is reused in the
 	     gethostbyaddr call.  Make a copy and use that instead.  */
-	  char *h_addr_copy = strdup (he->h_addr);
+	  char *h_addr_copy = (char *) malloc (he->h_length);
 	  if (h_addr_copy == NULL)
 	    he = NULL;
 	  else
 	    {
+	      memcpy (h_addr_copy, he->h_addr, he->h_length);
 	      he = gethostbyaddr (h_addr_copy, he->h_length, he->h_addrtype);
 	      free (h_addr_copy);
 	    }
--- a/lib/closeout.c
+++ b/lib/closeout.c
@@ -1,5 +1,5 @@
 /* closeout.c - close standard output
-   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 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
@@ -33,14 +33,37 @@
 # define EXIT_FAILURE 1
 #endif

+#include <stdio.h>
+
 #include <errno.h>
 #ifndef errno
 extern int errno;
 #endif

-#include <stdio.h>
 #include "closeout.h"
 #include "error.h"
+#include "quotearg.h"
+#include "__fpending.h"
+
+static int default_exit_status = EXIT_FAILURE;
+static const char *file_name;
+
+/* Set the value to be used for the exit status when close_stdout is called.
+   This is useful when it is not convenient to call close_stdout_status,
+   e.g., when close_stdout is called via atexit.  */
+void
+close_stdout_set_status (int status)
+{
+  default_exit_status = status;
+}
+
+/* Set the file name to be reported in the event an error is detected
+   by close_stdout_status.  */
+void
+close_stdout_set_file_name (const char *file)
+{
+  file_name = file;
+}

 /* Close standard output, exiting with status STATUS on failure.
   If a program writes *anything* to stdout, that program should `fflush'
@@ -64,18 +87,31 @@ extern int errno;
   It's important to detect such failures and exit nonzero because many
   tools (most notably `make' and other build-management systems) depend
   on being able to detect failure in other tools via their exit status.  */
+
 void
 close_stdout_status (int status)
 {
-  if (ferror (stdout))
-    error (status, 0, _("write error"));
+  int e = ferror (stdout) ? 0 : -1;
+
+  if (__fpending (stdout) == 0)
+    return;
+
  if (fclose (stdout) != 0)
-    error (status, errno, _("write error"));
+    e = errno;
+
+  if (0 <= e)
+    {
+      char const *write_error = _("write error");
+      if (file_name)
+	error (status, e, "%s: %s", quotearg_colon (file_name), write_error);
+      else
+	error (status, e, "%s", write_error);
+    }
 }

 /* Close standard output, exiting with status EXIT_FAILURE on failure.  */
 void
 close_stdout (void)
 {
-  close_stdout_status (EXIT_FAILURE);
+  close_stdout_status (default_exit_status);
 }
--- a/lib/closeout.h
+++ b/lib/closeout.h
@@ -6,5 +6,7 @@
 # endif
 #endif

+void close_stdout_set_status PARAMS ((int status));
+void close_stdout_set_file_name PARAMS ((const char *file));
 void close_stdout PARAMS ((void));
 void close_stdout_status PARAMS ((int status));
--- a/lib/config.charset
+++ b/lib/config.charset
@@ -0,0 +1,216 @@
+#! /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, ANSI_X3.4-1968     glibc solaris freebsd
+#   ISO-8859-1                glibc aix hpux irix osf solaris freebsd   yes
+#   ISO-8859-2                glibc aix hpux irix solaris freebsd       yes
+#   ISO-8859-4                solaris                                   yes
+#   ISO-8859-5                glibc aix hpux irix solaris               yes
+#   ISO-8859-6                glibc 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 freebsd
+#   KOI8-R                    glibc solaris freebsd                     yes
+#   KOI8-U                    glibc                                     yes
+#   CP850                     aix osf
+#   CP856                     aix
+#   CP866                     freebsd
+#   CP922                     aix
+#   CP932                     aix
+#   CP943                     aix
+#   CP1046                    aix
+#   CP1124                    aix
+#   CP1129                    aix
+#   CP1251                    glibc
+#   CP1252                    aix
+#   EUC-CN                    aix hpux irix solaris
+#   EUC-JP                    aix hpux irix solaris                     yes
+#   EUC-KR                    aix hpux irix solaris                     yes
+#   EUC-TW                    aix hpux irix 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.).
+#
+# Note: ASCII and ANSI_X3.4-1968 are synonymous canonical names. Applications
+# must understand both names and treat them as equivalent.
+#
+# 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-2.1 or newer, we don't need any canonicalization,
+	# because glibc has iconv and both glibc and libiconv support all
+	# GNU canonical names directly. Therefore, the Makefile does not
+	# need to install the alias file at all.
+	# The following applies only to glibc-2.0.x and older libcs.
+	echo "ISO_646.IRV:1983 ASCII"
+	;;
+    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 "iso885915 ISO-8859-15"
+	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"
+	echo "eucCN EUC-CN"
+	echo "eucJP EUC-JP"
+	echo "eucKR EUC-KR"
+	echo "eucTW EUC-TW"
+	;;
+    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"
+	;;
+    freebsd*)
+	# FreeBSD 3.3 doesn't have nl_langinfo(CODESET); therefore
+	# localcharset.c falls back to using the full locale name
+	# from the environment variables.
+	echo "C ASCII"
+	echo "US-ASCII ASCII"
+	for l in lt_LN; do
+	  echo "$l.ASCII ASCII"
+	done
+	for l in da_DK de_AT de_CH de_DE en_AU en_CA en_GB en_US es_ES \
+                 fi_FI fr_BE fr_CA fr_CH fr_FR is_IS it_CH it_IT lt_LN \
+                 nl_BE nl_NL no_NO pt_PT sv_SE; do
+	  echo "$l.ISO_8859-1 ISO-8859-1"
+	  echo "$l.DIS_8859-15 ISO-8859-15"
+	done
+	for l in hr_HR hu_HU lt_LN pl_PL sl_SI; do
+	  echo "$l.ISO_8859-2 ISO-8859-2"
+	done
+	for l in ru_RU ru_SU; do
+	  echo "$l.KOI8-R KOI8-R"
+	  echo "$l.CP866 CP866"
+	done
+	;;
+esac
--- a/lib/diacrit.c
+++ b/lib/diacrit.c
@@ -1,5 +1,5 @@
 /* Diacritics processing for a few character codes.
-   Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
+   Copyright (C) 1990, 1991, 1992, 1993, 2000 Free Software Foundation, Inc.
   François Pinard <pinard@iro.umontreal.ca>, 1988.

   All this file is a temporary hack, waiting for locales in GNU.
@@ -38,7 +38,7 @@ const char diacrit_base[256] =
  'p',    'q',    'r',    's',    't',    'u',    'v',    'w',
  'x',    'y',    'z',    0,      0,      0,      0,      0,

-#ifdef MSDOS
+#ifdef __MSDOS__

  'C',    'u',    'e',    'a',    'a',    'a',    'a',    'c',
  'e',    'e',    'e',    'i',    'i',    'i',    'A',    'A',
@@ -57,7 +57,7 @@ const char diacrit_base[256] =
  0,      0,      0,      0,      0,      0,      0,      0,
  0,      0,      0,      0,      0,      0,      0,      0,

-#else /* not MSDOS */
+#else

  0,      0,      0,      0,      0,      0,      0,      0,
  0,      0,      0,      0,      0,      0,      0,      0,
@@ -76,7 +76,7 @@ const char diacrit_base[256] =
  0,      'n',    'o',    'o',    'o',    'o',    'o',    0,
  'o',    'u',    'u',    'u',    'u',    'y',    0,      'y',

-#endif /* not MSDOS */
+#endif
 };

 /*------------------------------------------------------------------------.
@@ -106,7 +106,7 @@ const char diacrit_diac[256] =
  0,      0,      0,      0,      0,      0,      0,      0,
  0,      0,      0,      0,      0,      0,      6,      0,

-#ifdef MSDOS
+#ifdef __MSDOS__

  7,      5,      2,      4,      5,      3,      8,      7,
  4,      5,      3,      5,      4,      3,      5,      8,
@@ -125,7 +125,7 @@ const char diacrit_diac[256] =
  0,      0,      0,      0,      0,      0,      0,      0,
  0,      0,      0,      0,      0,      0,      0,      0,

-#else /* not MSDOS */
+#else

  0,      0,      0,      0,      0,      0,      0,      0,
  0,      0,      0,      0,      0,      0,      0,      0,
@@ -144,5 +144,5 @@ const char diacrit_diac[256] =
  0,      6,      3,      2,      4,      6,      5,      0,
  9,      3,      2,      4,      5,      2,      0,      0,

-#endif /* not MSDOS */
+#endif
 };
--- a/lib/diacrit.h
+++ b/lib/diacrit.h
@@ -13,4 +13,3 @@ extern const char diacrit_diac[]; /* diacritic code for each character */

 /* Returns a diacritic code for CHAR.  CHAR is known to be alphabetic.  */
 #define todiac(Char) (diacrit_diac[(unsigned char) (Char)])
-
--- a/lib/dirname.c
+++ b/lib/dirname.c
@@ -1,5 +1,5 @@
 /* dirname.c -- return all but the last element in a path
-   Copyright (C) 1990, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1990, 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
@@ -32,9 +32,16 @@ char *malloc ();
 #  define strrchr rindex
 # endif
 #endif
+#include <assert.h>

 #include "dirname.h"

+#ifndef ISSLASH
+# define ISSLASH(C) ((C) == '/')
+#endif
+
+#define BACKSLASH_IS_PATH_SEPARATOR ISSLASH ('\\')
+
 /* Return the leading directories part of PATH,
   allocated with malloc.  If out of memory, return 0.
   Assumes that trailing slashes have already been
@@ -48,6 +55,19 @@ dir_name (const char *path)
  int length;			/* Length of result, not including NUL.  */

  slash = strrchr (path, '/');
+  if (BACKSLASH_IS_PATH_SEPARATOR)
+    {
+      char *b = strrchr (path, '\\');
+      if (b && slash < b)
+	slash = b;
+    }
+
+  /* Make sure there are no trailing slashes.  */
+  assert (slash == NULL	   /* There are no slashes in PATH.  */
+	  || slash[1] != 0 /* There is a non-NUL byte after the last slash.  */
+	  || path == slash /* PATH is just `/'.  */
+	  );
+
  if (slash == 0)
    {
      /* File is in the current directory.  */
@@ -57,11 +77,25 @@ dir_name (const char *path)
  else
    {
      /* Remove any trailing slashes from the result.  */
-      while (slash > path && *slash == '/')
-	--slash;
+      if (BACKSLASH_IS_PATH_SEPARATOR)
+	{
+	  const char *lim = ((path[0] >= 'A' && path[0] <= 'z'
+			      && path[1] == ':')
+			     ? path + 2 : path);
+
+	  /* If canonicalized "d:/path", leave alone the root case "d:/".  */
+	  while (slash > lim && ISSLASH (*slash))
+	    --slash;
+	}
+      else
+	{
+	  while (slash > path && ISSLASH (*slash))
+	    --slash;
+	}

      length = slash - path + 1;
    }
+
  newpath = (char *) malloc (length + 1);
  if (newpath == 0)
    return 0;
--- a/lib/error.c
+++ b/lib/error.c
@@ -49,6 +49,13 @@ void exit ();

 #include "error.h"

+#ifndef HAVE_DECL_STRERROR_R
+"this configure-time declaration test was not run"
+#endif
+#if !HAVE_DECL_STRERROR_R
+char *strerror_r ();
+#endif
+
 #ifndef _
 # define _(String) String
 #endif
--- a/lib/error.h
+++ b/lib/error.h
@@ -1,5 +1,5 @@
 /* Declaration for error-reporting function
-   Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997, 2000 Free Software Foundation, Inc.


   NOTE: The canonical source of this file is maintained with the GNU C Library.
--- a/lib/exclude.c
+++ b/lib/exclude.c
@@ -1,5 +1,5 @@
 /* exclude.c -- exclude file names
-   Copyright 1992, 1993, 1994, 1997 Free Software Foundation, Inc.
+   Copyright 1992, 1993, 1994, 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
@@ -54,14 +54,14 @@ new_exclude (void)
 }

 int
-excluded_filename (struct exclude const *ex, char const *f)
+excluded_filename (struct exclude const *ex, char const *f, int options)
 {
  char const * const *exclude = ex->exclude;
  int exclude_count = ex->exclude_count;
  int i;

  for (i = 0;  i < exclude_count;  i++)
-    if (fnmatch (exclude[i], f, 0) == 0)
+    if (fnmatch (exclude[i], f, options) == 0)
      return 1;

  return 0;
@@ -79,7 +79,8 @@ add_exclude (struct exclude *ex, char const *pattern)
 }

 int
-add_exclude_file (struct exclude *ex, char const *filename, char line_end)
+add_exclude_file (void (*add_func) PARAMS ((struct exclude *, char const *)),
+		  struct exclude *ex, char const *filename, char line_end)
 {
  int use_stdin = filename[0] == '-' && !filename[1];
  FILE *in;
@@ -118,7 +119,7 @@ add_exclude_file (struct exclude *ex, char const *filename, char line_end)
    if (p < lim ? *p == line_end : buf < p && p[-1])
      {
 	*p = '\0';
-	add_exclude (ex, pattern);
+	(*add_func) (ex, pattern);
 	pattern = p + 1;
      }

--- a/lib/exclude.h
+++ b/lib/exclude.h
@@ -1,5 +1,5 @@
 /* exclude.h -- declarations for excluding file names
-   Copyright 1992, 1993, 1994, 1997 Free Software Foundation, Inc.
+   Copyright 1992, 1993, 1994, 1997, 1999 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
@@ -30,5 +30,6 @@ struct exclude;

 struct exclude *new_exclude PARAMS ((void));
 void add_exclude PARAMS ((struct exclude *, char const *));
-int add_exclude_file PARAMS ((struct exclude *, char const *, char));
-int excluded_filename PARAMS ((struct exclude const *, char const *));
+int add_exclude_file PARAMS ((void (*) (struct exclude *, char const *),
+			      struct exclude *, char const *, char));
+int excluded_filename PARAMS ((struct exclude const *, char const *, int));
--- a/lib/fatal.c
+++ b/lib/fatal.c
@@ -0,0 +1,70 @@
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+/* FIXME: define EXIT_FAILURE */
+
+#include <stdio.h>
+
+#if HAVE_VPRINTF || HAVE_DOPRNT || _LIBC
+# if __STDC__
+#  include <stdarg.h>
+#  define VA_START(args, lastarg) va_start(args, lastarg)
+# else
+#  include <varargs.h>
+#  define VA_START(args, lastarg) va_start(args)
+# endif
+#else
+# define va_alist a1, a2, a3, a4, a5, a6, a7, a8
+# define va_dcl char *a1, *a2, *a3, *a4, *a5, *a6, *a7, *a8;
+#endif
+
+#if STDC_HEADERS || _LIBC
+# include <stdlib.h>
+# include <string.h>
+#else
+void exit ();
+#endif
+
+#ifdef _LIBC
+# define program_name program_invocation_name
+#else /* not _LIBC */
+/* The calling program should define program_name and set it to the
+   name of the executing program.  */
+extern char *program_name;
+#endif
+
+#include "fatal.h"
+
+/* Like error, but always exit with EXIT_FAILURE.  */
+
+void
+#if defined VA_START && __STDC__
+fatal (int errnum, const char *message, ...)
+#else
+fatal (errnum, message, va_alist)
+     int errnum;
+     char *message;
+     va_dcl
+#endif
+{
+#ifdef VA_START
+  va_list args;
+#endif
+
+  if (error_print_progname)
+    (*error_print_progname) ();
+  else
+    {
+      fflush (stdout);
+      fprintf (stderr, "%s: ", program_name);
+    }
+
+#ifdef VA_START
+  VA_START (args, message);
+  error (EXIT_FAILURE, errnum, message, args);
+  va_end (args);
+#else
+  error (EXIT_FAILURE, errnum, message, a1, a2, a3, a4, a5, a6, a7, a8);
+#endif
+}
--- a/lib/fatal.h
+++ b/lib/fatal.h
@@ -0,0 +1,68 @@
+#include "error.h"
+
+/* FIXME: this is all from ansidecl.  better to simply swipe
+   that file from egcs/include and include it from here.  */
+
+/* Using MACRO(x,y) in cpp #if conditionals does not work with some
+   older preprocessors.  Thus we can't define something like this:
+
+#define HAVE_GCC_VERSION(MAJOR, MINOR) \
+  (__GNUC__ > (MAJOR) || (__GNUC__ == (MAJOR) && __GNUC_MINOR__ >= (MINOR)))
+
+and then test "#if HAVE_GCC_VERSION(2,7)".
+
+So instead we use the macro below and test it against specific values.  */
+
+/* This macro simplifies testing whether we are using gcc, and if it
+   is of a particular minimum version. (Both major & minor numbers are
+   significant.)  This macro will evaluate to 0 if we are not using
+   gcc at all.  */
+#ifndef GCC_VERSION
+# define GCC_VERSION (__GNUC__ * 1000 + __GNUC_MINOR__)
+#endif /* GCC_VERSION */
+
+/* Define macros for some gcc attributes.  This permits us to use the
+   macros freely, and know that they will come into play for the
+   version of gcc in which they are supported.  */
+
+#if (GCC_VERSION < 2007)
+# define __attribute__(x)
+#endif
+
+/* Attribute __malloc__ on functions was valid as of gcc 2.96. */
+#ifndef ATTRIBUTE_MALLOC
+# if (GCC_VERSION >= 2096)
+#  define ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
+# else
+#  define ATTRIBUTE_MALLOC
+# endif /* GNUC >= 2.96 */
+#endif /* ATTRIBUTE_MALLOC */
+
+/* Attributes on labels were valid as of gcc 2.93. */
+#ifndef ATTRIBUTE_UNUSED_LABEL
+# if (GCC_VERSION >= 2093)
+#  define ATTRIBUTE_UNUSED_LABEL ATTRIBUTE_UNUSED
+# else
+#  define ATTRIBUTE_UNUSED_LABEL
+# endif /* GNUC >= 2.93 */
+#endif /* ATTRIBUTE_UNUSED_LABEL */
+
+#ifndef ATTRIBUTE_UNUSED
+# define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
+#endif /* ATTRIBUTE_UNUSED */
+
+#ifndef ATTRIBUTE_NORETURN
+# define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
+#endif /* ATTRIBUTE_NORETURN */
+
+#ifndef ATTRIBUTE_PRINTF
+# define ATTRIBUTE_PRINTF(m, n) __attribute__ ((__format__ (__printf__, m, n)))
+# define ATTRIBUTE_PRINTF_1 ATTRIBUTE_PRINTF(1, 2)
+# define ATTRIBUTE_PRINTF_2 ATTRIBUTE_PRINTF(2, 3)
+# define ATTRIBUTE_PRINTF_3 ATTRIBUTE_PRINTF(3, 4)
+# define ATTRIBUTE_PRINTF_4 ATTRIBUTE_PRINTF(4, 5)
+# define ATTRIBUTE_PRINTF_5 ATTRIBUTE_PRINTF(5, 6)
+#endif /* ATTRIBUTE_PRINTF */
+
+extern void fatal (int errnum, const char *format, ...)
+     ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF_2;
--- 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/full-write.c
+++ b/lib/full-write.c
@@ -1,5 +1,5 @@
 /* full-write.c -- an interface to write that retries after interrupts
-   Copyright (C) 1993, 1994, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1994, 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
@@ -45,10 +45,11 @@ full_write (int desc, const char *ptr, size_t len)
  while (len > 0)
    {
      int written = write (desc, ptr, len);
-      /* FIXME: write on my slackware Linux 1.2.13 returns zero when
+      /* write on an old Slackware Linux 1.2.13 returns zero when
 	 I try to write more data than there is room on a floppy disk.
 	 This puts dd into an infinite loop.  Reproduce with
-	 dd if=/dev/zero of=/dev/fd0.  */
+	 dd if=/dev/zero of=/dev/fd0.  If you have this problem,
+	 consider upgrading to a newer kernel.  */
      if (written < 0)
 	{
 #ifdef EINTR
--- a/lib/getdate.y
+++ b/lib/getdate.y
@@ -1,6 +1,6 @@
 %{
 /* Parse a string into an internal time stamp.
-   Copyright 1999 Free Software Foundation, Inc.
+   Copyright 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
@@ -86,6 +86,14 @@

 #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 ();
@@ -162,9 +169,20 @@ static int yylex ();
 /* This grammar has 13 shift/reduce conflicts. */
 %expect 13

-%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
+%union
+{
+  int intval;
+  textint textintval;
+}
+
+%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;
@@ -955,9 +987,6 @@ get_date (const char *p, const time_t *now)
    {
      tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
    }
-  tm.tm_hour += pc.rel_hour;
-  tm.tm_min += pc.rel_minutes;
-  tm.tm_sec += pc.rel_seconds;

  /* Let mktime deduce tm_isdst if we have an absolute time stamp,
     or if the relative time stamp mentions days, months, or years.  */
@@ -1029,6 +1058,29 @@ get_date (const char *p, const time_t *now)
      Start -= delta;
    }

+  /* Add relative hours, minutes, and seconds.  Ignore leap seconds;
+     i.e. "+ 10 minutes" means 600 seconds, even if one of them is a
+     leap second.  Typically this is not what the user wants, but it's
+     too hard to do it the other way, because the time zone indicator
+     must be applied before relative times, and if mktime is applied
+     again the time zone will be lost.  */
+  {
+    time_t t0 = Start;
+    long d1 = 60 * 60 * (long) pc.rel_hour;
+    time_t t1 = t0 + d1;
+    long d2 = 60 * (long) pc.rel_minutes;
+    time_t t2 = t1 + d2;
+    int d3 = pc.rel_seconds;
+    time_t t3 = t2 + d3;
+    if ((d1 / (60 * 60) ^ pc.rel_hour)
+	| (d2 / 60 ^ pc.rel_minutes)
+	| ((t0 + d1 < t0) ^ (d1 < 0))
+	| ((t1 + d2 < t1) ^ (d2 < 0))
+	| ((t2 + d3 < t2) ^ (d3 < 0)))
+      return -1;
+    Start = t3;
+  }
+
  return Start;
 }

--- a/lib/getline.c
+++ b/lib/getline.c
@@ -1,6 +1,6 @@
 /* getline.c -- Replacement for GNU C library function getline

-Copyright (C) 1993, 1996, 1997, 1998 Free Software Foundation, Inc.
+Copyright (C) 1993, 1996, 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
@@ -39,105 +39,19 @@ getline (char **lineptr, size_t *n, FILE *stream)
  return getdelim (lineptr, n, '\n', stream);
 }

-
 #else /* ! have getdelim */

-# define NDEBUG
-# include <assert.h>
-
-# if STDC_HEADERS
-#  include <stdlib.h>
-# else
-char *malloc (), *realloc ();
-# endif
-
-/* Always add at least this many bytes when extending the buffer.  */
-# define MIN_CHUNK 64
-
-/* Read up to (and including) a TERMINATOR from STREAM into *LINEPTR
-   + OFFSET (and null-terminate it). *LINEPTR is a pointer returned from
-   malloc (or NULL), pointing to *N characters of space.  It is realloc'd
-   as necessary.  Return the number of characters read (not including the
-   null terminator), or -1 on error or EOF.  */
-
-int
-getstr (char **lineptr, size_t *n, FILE *stream, char terminator, size_t offset)
-{
-  int nchars_avail;		/* Allocated but unused chars in *LINEPTR.  */
-  char *read_pos;		/* Where we're reading into *LINEPTR. */
-  int ret;
-
-  if (!lineptr || !n || !stream)
-    return -1;
-
-  if (!*lineptr)
-    {
-      *n = MIN_CHUNK;
-      *lineptr = malloc (*n);
-      if (!*lineptr)
-	return -1;
-    }
-
-  nchars_avail = *n - offset;
-  read_pos = *lineptr + offset;
-
-  for (;;)
-    {
-      register int c = getc (stream);
-
-      /* We always want at least one char left in the buffer, since we
-	 always (unless we get an error while reading the first char)
-	 NUL-terminate the line buffer.  */
-
-      assert(*n - nchars_avail == read_pos - *lineptr);
-      if (nchars_avail < 2)
-	{
-	  if (*n > MIN_CHUNK)
-	    *n *= 2;
-	  else
-	    *n += MIN_CHUNK;
-
-	  nchars_avail = *n + *lineptr - read_pos;
-	  *lineptr = realloc (*lineptr, *n);
-	  if (!*lineptr)
-	    return -1;
-	  read_pos = *n - nchars_avail + *lineptr;
-	  assert(*n - nchars_avail == read_pos - *lineptr);
-	}
-
-      if (c == EOF || ferror (stream))
-	{
-	  /* Return partial line, if any.  */
-	  if (read_pos == *lineptr)
-	    return -1;
-	  else
-	    break;
-	}
-
-      *read_pos++ = c;
-      nchars_avail--;
-
-      if (c == terminator)
-	/* Return the line.  */
-	break;
-    }
-
-  /* Done - NUL terminate and return the number of chars read.  */
-  *read_pos = '\0';
-
-  ret = read_pos - (*lineptr + offset);
-  return ret;
-}
+# include "getstr.h"

 int
 getline (char **lineptr, size_t *n, FILE *stream)
 {
-  return getstr (lineptr, n, stream, '\n', 0);
+  return getstr (lineptr, n, stream, '\n', 0, 0);
 }

 int
 getdelim (char **lineptr, size_t *n, int delimiter, FILE *stream)
 {
-  return getstr (lineptr, n, stream, delimiter, 0);
+  return getstr (lineptr, n, stream, delimiter, 0, 0);
 }
 #endif
--- a/lib/getline.h
+++ b/lib/getline.h
@@ -1,4 +1,4 @@
-/*  Copyright (C) 1995, 1997, 1999 Free Software Foundation, Inc.
+/*  Copyright (C) 1995, 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
--- a/lib/getloadavg.c
+++ b/lib/getloadavg.c
@@ -308,6 +308,12 @@ extern int errno;
 #  define LDAV_CVT(n) (((double) (n)) / FSCALE)
 # endif

+# ifndef NLIST_STRUCT
+#  if HAVE_NLIST_H
+#   define NLIST_STRUCT
+#  endif
+# endif
+
 /* VAX C can't handle multi-line #ifs, or lines longer that 256 characters.  */
 # ifndef NLIST_STRUCT

--- a/lib/getopt.c
+++ b/lib/getopt.c
@@ -2,7 +2,7 @@
   NOTE: The canonical source of this file is maintained with the GNU
   C Library.  Bugs can be reported to bug-glibc@gnu.org.

-   Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99
+   Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000
   	Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify it
@@ -27,13 +27,13 @@

 #ifdef HAVE_CONFIG_H
 # include <config.h>
-#else
-# if !defined __STDC__ || !__STDC__
+#endif
+
+#if !defined __STDC__ || !__STDC__
 /* This is a separate conditional since some stdc systems
   reject `defined (const)'.  */
-#  ifndef const
-#   define const
-#  endif
+# ifndef const
+#  define const
 # endif
 #endif

@@ -515,6 +515,13 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
     int *longind;
     int long_only;
 {
+  int print_errors = opterr;
+  if (optstring[0] == ':')
+    print_errors = 0;
+
+  if (argc < 1)
+    return -1;
+
  optarg = NULL;

  if (optind == 0 || !__getopt_initialized)
@@ -664,14 +671,16 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 		pfound = p;
 		indfound = option_index;
 	      }
-	    else
+	    else if (pfound->has_arg != p->has_arg
+		     || pfound->flag != p->flag
+		     || pfound->val != p->val)
 	      /* Second or later nonexact match found.  */
 	      ambig = 1;
 	  }

      if (ambig && !exact)
 	{
-	  if (opterr)
+	  if (print_errors)
 	    fprintf (stderr, _("%s: option `%s' is ambiguous\n"),
 		     argv[0], argv[optind]);
 	  nextchar += strlen (nextchar);
@@ -692,7 +701,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 		optarg = nameend + 1;
 	      else
 		{
-		  if (opterr)
+		  if (print_errors)
 		    {
 		      if (argv[optind - 1][1] == '-')
 			/* --option */
@@ -718,7 +727,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 		optarg = argv[optind++];
 	      else
 		{
-		  if (opterr)
+		  if (print_errors)
 		    fprintf (stderr,
 			   _("%s: option `%s' requires an argument\n"),
 			   argv[0], argv[optind - 1]);
@@ -745,7 +754,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
      if (!long_only || argv[optind][1] == '-'
 	  || my_index (optstring, *nextchar) == NULL)
 	{
-	  if (opterr)
+	  if (print_errors)
 	    {
 	      if (argv[optind][1] == '-')
 		/* --option */
@@ -775,7 +784,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)

    if (temp == NULL || c == ':')
      {
-	if (opterr)
+	if (print_errors)
 	  {
 	    if (posixly_correct)
 	      /* 1003.2 specifies the format of this message.  */
@@ -809,7 +818,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 	  }
 	else if (optind == argc)
 	  {
-	    if (opterr)
+	    if (print_errors)
 	      {
 		/* 1003.2 specifies the format of this message.  */
 		fprintf (stderr, _("%s: option requires an argument -- %c\n"),
@@ -858,7 +867,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 	    }
 	if (ambig && !exact)
 	  {
-	    if (opterr)
+	    if (print_errors)
 	      fprintf (stderr, _("%s: option `-W %s' is ambiguous\n"),
 		       argv[0], argv[optind]);
 	    nextchar += strlen (nextchar);
@@ -876,7 +885,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 		  optarg = nameend + 1;
 		else
 		  {
-		    if (opterr)
+		    if (print_errors)
 		      fprintf (stderr, _("\
 %s: option `-W %s' doesn't allow an argument\n"),
 			       argv[0], pfound->name);
@@ -891,7 +900,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 		  optarg = argv[optind++];
 		else
 		  {
-		    if (opterr)
+		    if (print_errors)
 		      fprintf (stderr,
 			       _("%s: option `%s' requires an argument\n"),
 			       argv[0], argv[optind - 1]);
@@ -938,12 +947,12 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 	      }
 	    else if (optind == argc)
 	      {
-		if (opterr)
+		if (print_errors)
 		  {
 		    /* 1003.2 specifies the format of this message.  */
 		    fprintf (stderr,
-			   _("%s: option requires an argument -- %c\n"),
-			   argv[0], c);
+			     _("%s: option requires an argument -- %c\n"),
+			     argv[0], c);
 		  }
 		optopt = c;
 		if (optstring[0] == ':')
--- 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/getpass.c
+++ b/lib/getpass.c
@@ -0,0 +1,101 @@
+/* Copyright (C) 1992,93,94,95,96,97,98,99,2000 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   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
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library 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 the GNU C Library; see the file COPYING.LIB.  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
+
+#include <stdio.h>
+#include <termios.h>
+#include <unistd.h>
+#include "getline.h"
+
+/* It is desirable to use this bit on systems that have it.
+   The only bit of terminal state we want to twiddle is echoing, which is
+   done in software; there is no need to change the state of the terminal
+   hardware.  */
+
+#ifndef TCSASOFT
+# define TCSASOFT 0
+#endif
+
+char *
+getpass (const char *prompt)
+{
+  FILE *in, *out;
+  struct termios s, t;
+  int tty_changed;
+  static char *buf;
+  static size_t bufsize;
+  ssize_t nread;
+
+  /* Try to write to and read from the terminal if we can.
+     If we can't open the terminal, use stderr and stdin.  */
+
+  in = fopen ("/dev/tty", "w+");
+  if (in == NULL)
+    {
+      in = stdin;
+      out = stderr;
+    }
+  else
+    out = in;
+
+  /* Turn echoing off if it is on now.  */
+
+  if (tcgetattr (fileno (in), &t) == 0)
+    {
+      /* Save the old one. */
+      s = t;
+      /* Tricky, tricky. */
+      t.c_lflag &= ~(ECHO|ISIG);
+      tty_changed = (tcsetattr (fileno (in), TCSAFLUSH|TCSASOFT, &t) == 0);
+    }
+  else
+    tty_changed = 0;
+
+  /* Write the prompt.  */
+  fputs (prompt, out);
+  fflush (out);
+
+  /* Read the password.  */
+  nread = getline (&buf, &bufsize, in);
+  if (buf != NULL)
+    {
+      if (nread < 0)
+	buf[0] = '\0';
+      else if (buf[nread - 1] == '\n')
+	{
+	  /* Remove the newline.  */
+	  buf[nread - 1] = '\0';
+	  if (tty_changed)
+	    /* Write the newline that was not echoed.  */
+	    putc ('\n', out);
+	}
+    }
+
+  /* Restore the original setting.  */
+  if (tty_changed)
+    (void) tcsetattr (fileno (in), TCSAFLUSH|TCSASOFT, &s);
+
+  if (in != stdin)
+    /* We opened the terminal; now close it.  */
+    fclose (in);
+
+  return buf;
+}
--- a/lib/getstr.c
+++ b/lib/getstr.c
@@ -0,0 +1,114 @@
+/* getstr.c -- core function for GNU C library getline replacement function
+
+   Copyright (C) 1993, 1996-2000 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 the Free Software Foundation; either version 2 of the
+   License, 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
+   General Public License for more details.
+
+   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. */
+
+/* Written by Jan Brittenson, bson@gnu.ai.mit.edu.  */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+#include <sys/types.h>
+
+#include <assert.h>
+
+#if STDC_HEADERS
+# include <stdlib.h>
+#else
+char *malloc (), *realloc ();
+#endif
+
+/* Always add at least this many bytes when extending the buffer.  */
+#define MIN_CHUNK 64
+
+/* Read up to (and including) a delimiter DELIM1 from STREAM into *LINEPTR
+   + OFFSET (and NUL-terminate it).  If DELIM2 is non-zero, then read up
+   and including the first occurrence of DELIM1 or DELIM2.  *LINEPTR is
+   a pointer returned from malloc (or NULL), pointing to *N characters of
+   space.  It is realloc'd as necessary.  Return the number of characters
+   read (not including the NUL terminator), or -1 on error or EOF.  */
+
+int
+getstr (char **lineptr, size_t *n, FILE *stream, int delim1, int delim2,
+	size_t offset)
+{
+  int nchars_avail;		/* Allocated but unused chars in *LINEPTR.  */
+  char *read_pos;		/* Where we're reading into *LINEPTR. */
+  int ret;
+
+  if (!lineptr || !n || !stream)
+    return -1;
+
+  if (!*lineptr)
+    {
+      *n = MIN_CHUNK;
+      *lineptr = malloc (*n);
+      if (!*lineptr)
+	return -1;
+    }
+
+  nchars_avail = *n - offset;
+  read_pos = *lineptr + offset;
+
+  for (;;)
+    {
+      register int c = getc (stream);
+
+      /* We always want at least one char left in the buffer, since we
+	 always (unless we get an error while reading the first char)
+	 NUL-terminate the line buffer.  */
+
+      assert(*n - nchars_avail == read_pos - *lineptr);
+      if (nchars_avail < 2)
+	{
+	  if (*n > MIN_CHUNK)
+	    *n *= 2;
+	  else
+	    *n += MIN_CHUNK;
+
+	  nchars_avail = *n + *lineptr - read_pos;
+	  *lineptr = realloc (*lineptr, *n);
+	  if (!*lineptr)
+	    return -1;
+	  read_pos = *n - nchars_avail + *lineptr;
+	  assert(*n - nchars_avail == read_pos - *lineptr);
+	}
+
+      if (c == EOF || ferror (stream))
+	{
+	  /* Return partial line, if any.  */
+	  if (read_pos == *lineptr)
+	    return -1;
+	  else
+	    break;
+	}
+
+      *read_pos++ = c;
+      nchars_avail--;
+
+      if (c == delim1 || (delim2 && c == delim2))
+	/* Return the line.  */
+	break;
+    }
+
+  /* Done - NUL terminate and return the number of chars read.  */
+  *read_pos = '\0';
+
+  ret = read_pos - (*lineptr + offset);
+  return ret;
+}
--- a/lib/getstr.h
+++ b/lib/getstr.h
@@ -0,0 +1,19 @@
+#ifndef GETSTR_H_
+# define GETSTR_H_ 1
+
+# include <stdio.h>
+
+# ifndef PARAMS
+#  if defined PROTOTYPES || (defined __STDC__ && __STDC__)
+#   define PARAMS(Args) Args
+#  else
+#   define PARAMS(Args) ()
+#  endif
+# endif
+
+int
+getstr PARAMS ((char **lineptr, size_t *n, FILE *stream,
+		int delim1, int delim2,
+		size_t offset));
+
+#endif
--- a/lib/getugroups.c
+++ b/lib/getugroups.c
@@ -1,5 +1,5 @@
 /* getugroups.c -- return a list of the groups a user is in
-   Copyright (C) 1990, 1991, 1998, 1999 Free Software Foundation.
+   Copyright (C) 1990, 1991, 1998, 1999, 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
@@ -57,7 +57,7 @@ getugroups (int maxcount, GETGROUPS_T *grouplist, char *username, gid_t gid)
  register char **cp;
  register int count = 0;

-  if (gid != -1)
+  if (gid != (gid_t) -1)
    {
      if (maxcount != 0)
 	grouplist[count] = gid;
--- a/lib/getusershell.c
+++ b/lib/getusershell.c
@@ -1,5 +1,5 @@
 /* getusershell.c -- Return names of valid user shells.
-   Copyright (C) 1991, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1997, 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
@@ -28,6 +28,7 @@

 #include <stdio.h>
 #include <ctype.h>
+#include "xalloc.h"

 #if defined (STDC_HEADERS) || (!defined (isascii) && !defined (HAVE_ISASCII))
 # define IN_CTYPE_DOMAIN(c) 1
@@ -37,15 +38,6 @@

 #define ISSPACE(c) (IN_CTYPE_DOMAIN (c) && isspace (c))

-#ifdef STDC_HEADERS
-# include <stdlib.h>
-#else
-char *malloc ();
-char *realloc ();
-#endif
-
-char *xstrdup ();
-
 static int readname ();

 /* List of shells to use if the shells file is missing. */
@@ -126,39 +118,6 @@ endusershell ()
    }
 }

-/* Allocate N bytes of memory dynamically, with error checking.  */
-
-static char *
-xmalloc (n)
-     unsigned n;
-{
-  char *p;
-
-  p = malloc (n);
-  if (p == 0)
-    {
-      fprintf (stderr, "virtual memory exhausted\n");
-      exit (1);
-    }
-  return p;
-}
-
-/* Reallocate space P to size N, with error checking.  */
-
-static char *
-xrealloc (p, n)
-     char *p;
-     unsigned n;
-{
-  p = realloc (p, n);
-  if (p == 0)
-    {
-      fprintf (stderr, "virtual memory exhausted\n");
-      exit (1);
-    }
-  return p;
-}
-
 /* Read a line from STREAM, removing any newline at the end.
   Place the result in *NAME, which is malloc'd
   and/or realloc'd as necessary and can start out NULL,
--- a/lib/getversion.c
+++ b/lib/getversion.c
@@ -1,5 +1,5 @@
 /* getversion.c -- select backup filename type
-   Copyright (C) 1990, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1990, 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
--- 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
@@ -445,8 +452,8 @@ hash_reset_tuning (Hash_tuning *tuning)

 /* For the given hash TABLE, check the user supplied tuning structure for
   reasonable values, and return true if there is no gross error with it.
-   Otherwise, definitvely reset the TUNING field to some acceptable default in
-   the hash table (that is, the user loses the right of further modifying
+   Otherwise, definitively reset the TUNING field to some acceptable default
+   in the hash table (that is, the user loses the right of further modifying
   tuning arguments), and return false.  */

 static bool
@@ -468,15 +475,14 @@ check_tuning (Hash_table *table)
  return false;
 }

-/* Allocate and return a new hash table, or NULL upon failure.  The
-   initial number of buckets is automatically selected so as to _guarantee_ that
-   you may insert at least CANDIDATE different user entries before any growth
-   of the hash table size occurs.  So, if have a reasonably tight a-priori
-   upper bound on the
-   number of entries you intend to insert in the hash table, you may save some
-   table memory and insertion time, by specifying it here.  If the
-   IS_N_BUCKETS field of the TUNING structure is true, the CANDIDATE argument
-   has its meaning changed to the wanted number of buckets.
+/* Allocate and return a new hash table, or NULL upon failure.  The initial
+   number of buckets is automatically selected so as to _guarantee_ that you
+   may insert at least CANDIDATE different user entries before any growth of
+   the hash table size occurs.  So, if have a reasonably tight a-priori upper
+   bound on the number of entries you intend to insert in the hash table, you
+   may save some table memory and insertion time, by specifying it here.  If
+   the IS_N_BUCKETS field of the TUNING structure is true, the CANDIDATE
+   argument has its meaning changed to the wanted number of buckets.

   TUNING points to a structure of user-supplied values, in case some fine
   tuning is wanted over the default behavior of the hasher.  If TUNING is
@@ -717,7 +723,7 @@ hash_find_entry (Hash_table *table, const void *entry,
  if (bucket->data == NULL)
    return NULL;

-  /* Check if then entry is found as the bucket head.  */
+  /* See if the entry is the first in the bucket.  */
  if ((*table->comparator) (entry, bucket->data))
    {
      void *data = bucket->data;
@@ -769,8 +775,8 @@ hash_find_entry (Hash_table *table, const void *entry,

 /* For an already existing hash table, change the number of buckets through
   specifying CANDIDATE.  The contents of the hash table are preserved.  The
-   new number of buckets is automatically selected so as to _guarantee_ that the
-   table may receive at least CANDIDATE different user entries, including
+   new number of buckets is automatically selected so as to _guarantee_ that
+   the table may receive at least CANDIDATE different user entries, including
   those already in the table, before any other growth of the hash table size
   occurs.  If TUNING->IS_N_BUCKETS is true, then CANDIDATE specifies the
   exact number of buckets desired.  */
@@ -848,6 +854,7 @@ hash_rehash (Hash_table *table, unsigned candidate)
  table->bucket_limit = new_table->bucket_limit;
  table->n_buckets = new_table->n_buckets;
  table->n_buckets_used = new_table->n_buckets_used;
+  table->free_entry_list = new_table->free_entry_list;
  /* table->n_entries already holds its value.  */
 #if USE_OBSTACK
  table->entry_stack = new_table->entry_stack;
@@ -937,7 +944,8 @@ hash_delete (Hash_table *table, const void *entry)
  void *data;
  struct hash_entry *bucket;

-  if (data = hash_find_entry (table, entry, &bucket, true), !data)
+  data = hash_find_entry (table, entry, &bucket, true);
+  if (!data)
    return NULL;

  table->n_entries--;
--- 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

@@ -73,6 +76,23 @@ static const char suffixes[] =
  'Y'	/* Yotta */
 };

+/* If INEXACT_STYLE is not human_round_to_even, and if easily
+   possible, adjust VALUE according to the style.  */
+static double
+adjust_value (enum human_inexact_style inexact_style, double value)
+{
+  /* Do not use the floor or ceil functions, as that would mean
+     linking with the standard math library, which is a porting pain.
+     So leave the value alone if it is too large to easily round.  */
+  if (inexact_style != human_round_to_even && value < (uintmax_t) -1)
+    {
+      uintmax_t u = value;
+      value = u + (inexact_style == human_ceiling && u != value);
+    }
+
+  return value;
+}
+
 /* Like human_readable_inexact, except always round to even.  */
 char *
 human_readable (uintmax_t n, char *buf,
@@ -87,9 +107,8 @@ human_readable (uintmax_t n, char *buf,
   N is expressed in units of FROM_BLOCK_SIZE.  FROM_BLOCK_SIZE must
   be nonnegative.

-   If OUTPUT_BLOCK_SIZE is positive, use units of OUTPUT_BLOCK_SIZE in
-   the output number.  OUTPUT_BLOCK_SIZE must be a multiple of
-   FROM_BLOCK_SIZE or vice versa.
+   OUTPUT_BLOCK_SIZE must be nonzero.  If it is positive, use units of
+   OUTPUT_BLOCK_SIZE in the output number.

   Use INEXACT_STYLE to determine whether to take the ceiling or floor
   of any result that cannot be expressed exactly.
@@ -145,57 +164,58 @@ human_readable_inexact (uintmax_t n, char *buf,

  /* Adjust AMT out of FROM_BLOCK_SIZE units and into TO_BLOCK_SIZE units.  */

-  if (to_block_size <= from_block_size)
-    {
-      int multiplier = from_block_size / to_block_size;
-      amt = n * multiplier;
+  {
+    int multiplier;
+    int divisor;
+    int r2;
+    int r10;
+    if (to_block_size <= from_block_size
+	? (from_block_size % to_block_size != 0
+	   || (multiplier = from_block_size / to_block_size,
+	       (amt = n * multiplier) / multiplier != n))
+	: (from_block_size == 0
+	   || to_block_size % from_block_size != 0
+	   || (divisor = to_block_size / from_block_size,
+	       r10 = (n % divisor) * 10,
+	       r2 = (r10 % divisor) * 2,
+	       amt = n / divisor,
+	       tenths = r10 / divisor,
+	       rounding = r2 < divisor ? 0 < r2 : 2 + (divisor < r2),
+	       0)))
+      {
+	/* Either the result cannot be computed easily using uintmax_t,
+	   or from_block_size is zero.  Fall back on floating point.
+	   FIXME: This can yield answers that are slightly off.  */

-      if (amt / multiplier != n)
-	{
-	  /* Overflow occurred during multiplication.  We should use
-	     multiple precision arithmetic here, but we'll be lazy and
-	     resort to floating point.  This can yield answers that
-	     are slightly off.  In practice it is quite rare to
-	     overflow uintmax_t, so this is good enough for now.  */
+	double damt = n * (from_block_size / (double) to_block_size);

-	  double damt = n * (double) multiplier;
+	if (! base)
+	  sprintf (buf, "%.0f", adjust_value (inexact_style, damt));
+	else
+	  {
+	    double e = 1;
+	    power = 0;

-	  if (! base)
-	    sprintf (buf, "%.0f", damt);
-	  else
-	    {
-	      double e = 1;
-	      power = 0;
+	    do
+	      {
+		e *= base;
+		power++;
+	      }
+	    while (e * base <= damt && power < sizeof suffixes - 1);

-	      do
-		{
-		  e *= base;
-		  power++;
-		}
-	      while (e * base <= damt && power < sizeof suffixes - 1);
+	    damt /= e;

-	      damt /= e;
-
-	      sprintf (buf, "%.1f%c", damt, suffixes[power]);
-	      if (4 < strlen (buf))
-		sprintf (buf, "%.0f%c", damt, suffixes[power]);
-	    }
-
-	  return buf;
-	}
-    }
-  else if (from_block_size == 0)
-    amt = 0;
-  else
-    {
-      int divisor = to_block_size / from_block_size;
-      int r10 = (n % divisor) * 10;
-      int r2 = (r10 % divisor) * 2;
-      amt = n / divisor;
-      tenths = r10 / divisor;
-      rounding = r2 < divisor ? 0 < r2 : 2 + (divisor < r2);
-    }
+	    sprintf (buf, "%.1f%c", adjust_value (inexact_style, damt),
+		     suffixes[power]);
+	    if (4 < strlen (buf))
+	      sprintf (buf, "%.0f%c",
+		       adjust_value (inexact_style, damt * 10) / 10,
+		       suffixes[power]);
+	  }

+	return buf;
+      }
+  }

  /* Use power of BASE notation if adjusted AMT is large enough.  */

--- a/lib/interlock
+++ b/lib/interlock
@@ -1,46 +0,0 @@
-#! /bin/sh
-
-# interlock - wrap program invocation in lock to allow
-#             parallel builds to work.
-# Written by Tom Tromey <tromey@cygnus.com>, Aug 10 1996
-#
-# 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
-# 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 General Public License for more details.
-#
-# 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.
-
-# Usage:
-#   interlock lock-dir-name program args-to-program...
-
-dirname="$1"
-program="$2"
-
-shift
-shift
-
-while (mkdir $dirname > /dev/null 2>&1 && exit 1 || exit 0); do
-   # Wait a bit.
-   sleep 1
-done
-
-# Race condition here: if interrupted after the loop but before this
-# trap, the lock can be left around.
-trap "rmdir $dirname > /dev/null 2>&1" 1 2 3 15
-
-# We have the lock, so run the program.
-$program ${1+"$@"}
-ret=$?
-
-# Release the lock.
-rmdir $dirname > /dev/null 2>&1
-
-exit $ret
--- a/lib/localcharset.c
+++ b/lib/localcharset.c
@@ -0,0 +1,228 @@
+/* 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
+
+#ifndef DIRECTORY_SEPARATOR
+# define DIRECTORY_SEPARATOR '/'
+#endif
+
+#ifndef ISSLASH
+# define ISSLASH(C) ((C) == DIRECTORY_SEPARATOR)
+#endif
+
+/* 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;
+      const char *dir = LIBDIR;
+      const char *base = "charset.alias";
+      char *file_name;
+
+      /* Concatenate dir and base into freshly allocated file_name.  */
+      {
+	size_t dir_len = strlen (dir);
+	size_t base_len = strlen (base);
+	int add_slash = (dir_len > 0 && !ISSLASH (dir[dir_len - 1]));
+	file_name = (char *) malloc (dir_len + add_slash + base_len + 1);
+	if (file_name != NULL)
+	  {
+	    memcpy (file_name, dir, dir_len);
+	    if (add_slash)
+	      file_name[dir_len] = DIRECTORY_SEPARATOR;
+	    memcpy (file_name + dir_len + add_slash, base, base_len + 1);
+	  }
+      }
+
+      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 = malloc (res_size + 1);
+		}
+	      else
+		{
+		  res_size += l1 + 1 + l2 + 1;
+		  res_ptr = realloc (res_ptr, res_size + 1);
+		}
+	      if (res_ptr == NULL)
+		{
+		  /* Out of memory. */
+		  res_size = 0;
+		  break;
+		}
+	      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[0] == '\0')
+    {
+      locale = getenv ("LC_ALL");
+      if (locale == NULL || locale[0] == '\0')
+	{
+	  locale = getenv ("LC_CTYPE");
+	  if (locale == NULL || locale[0] == '\0')
+	    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 && codeset[0] != '\0')
+    {
+      /* 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/long-options.c
+++ b/lib/long-options.c
@@ -1,5 +1,5 @@
 /* Utility to accept --help and --version options as unobtrusively as possible.
-   Copyright (C) 1993, 1994, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1994, 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
@@ -23,7 +23,10 @@

 #include <stdio.h>
 #include <getopt.h>
-#include "closeout.h"
+#if HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+
 #include "long-options.h"
 #include "version-etc.h"

@@ -71,8 +74,6 @@ parse_long_options (int argc,

 	case 'v':
 	  version_etc (stdout, command_name, package, version, authors);
-	  close_stdout (); /* FIXME: output failure exit status
-			      should be settable via an arg.  */
 	  exit (0);

 	default:
--- 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
@@ -110,13 +114,9 @@ extern int errno;
 # define _(Text) Text
 #endif

-#ifdef __MSDOS__
-typedef int uid_t;
-typedef int gid_t;
-#endif
-
 #include "save-cwd.h"
 #include "error.h"
+#include "quote.h"

 void strip_trailing_slashes ();

@@ -174,12 +174,13 @@ make_dir (const char *dir, const char *dirpath, mode_t mode, int *created_dir_p)

      if (stat (dir, &stats))
 	{
-	  error (0, saved_errno, _("cannot create directory `%s'"), dirpath);
+	  error (0, saved_errno, _("cannot create directory %s"),
+		 quote (dirpath));
 	  fail = 1;
 	}
      else if (!S_ISDIR (stats.st_mode))
 	{
-	  error (0, 0, _("`%s' exists but is not a directory"), dirpath);
+	  error (0, 0, _("%s exists but is not a directory"), quote (dirpath));
 	  fail = 1;
 	}
      else
@@ -308,7 +309,7 @@ make_path (const char *argpath,
 	  if (newly_created_dir)
 	    {
 	      if (verbose_fmt_string)
-		error (0, 0, verbose_fmt_string, dirpath);
+		error (0, 0, verbose_fmt_string, quote (dirpath));

 	      if ((owner != (uid_t) -1 || group != (gid_t) -1)
 		  && chown (basename_dir, owner, group)
@@ -317,7 +318,8 @@ make_path (const char *argpath,
 #endif
 		  )
 		{
-		  error (0, errno, "%s", dirpath);
+		  error (0, errno, _("cannot change owner and/or group of %s"),
+			 quote (dirpath));
 		  CLEANUP;
 		  return 1;
 		}
@@ -338,7 +340,8 @@ make_path (const char *argpath,
 	     stat and mkdir process O(n^2) file name components.  */
 	  if (do_chdir && chdir (basename_dir) < 0)
 	    {
-	      error (0, errno, _("cannot chdir to directory, %s"), dirpath);
+	      error (0, errno, _("cannot chdir to directory, %s"),
+		     quote (dirpath));
 	      CLEANUP;
 	      return 1;
 	    }
@@ -367,7 +370,7 @@ make_path (const char *argpath,
      umask (oldmask);

      if (verbose_fmt_string != NULL)
-	error (0, 0, verbose_fmt_string, dirpath);
+	error (0, 0, verbose_fmt_string, quote (dirpath));

      if (owner != (uid_t) -1 || group != (gid_t) -1)
 	{
@@ -377,18 +380,24 @@ make_path (const char *argpath,
 #endif
 	      )
 	    {
-	      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);
+	      error (0, errno, _("cannot change owner and/or group of %s"),
+		     quote (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 change permissions of %s"), quote (dirpath));
+	  retval = 1;
+	}
+
      CLEANUP_CWD;

      /* If the mode for leading directories didn't include owner "wx"
@@ -399,7 +408,8 @@ make_path (const char *argpath,
 	  *(p->dirname_end) = '\0';
 	  if (chmod (dirpath, parent_mode))
 	    {
-	      error (0, errno, "%s", dirpath);
+	      error (0, errno, "cannot change permissions of %s",
+		     quote (dirpath));
 	      retval = 1;
 	    }
 	}
@@ -412,7 +422,7 @@ make_path (const char *argpath,

      if (!S_ISDIR (stats.st_mode))
 	{
-	  error (0, 0, _("`%s' exists but is not a directory"), dirpath);
+	  error (0, 0, _("%s exists but is not a directory"), quote (dirpath));
 	  return 1;
 	}

@@ -431,12 +441,14 @@ make_path (const char *argpath,
 #endif
 	      )
 	    {
-	      error (0, errno, "%s", dirpath);
+	      error (0, errno, _("cannot change owner and/or group of %s"),
+		     quote (dirpath));
 	      retval = 1;
 	    }
 	  if (chmod (dirpath, mode))
 	    {
-	      error (0, errno, "%s", dirpath);
+	      error (0, errno, _("cannot change permissions of %s"),
+				 quote (dirpath));
 	      retval = 1;
 	    }
 	}
--- a/lib/mbswidth.c
+++ b/lib/mbswidth.c
@@ -0,0 +1,207 @@
+/* Determine the number of screen columns needed for a string.
+   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 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 General Public License for more details.
+
+   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.  */
+
+/* Written by Bruno Haible <haible@clisp.cons.org>.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+/* Get MB_LEN_MAX.  */
+#if HAVE_LIMITS_H
+# include <limits.h>
+#endif
+
+/* Get MB_CUR_MAX.  */
+#if HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+
+#if HAVE_STRING_H
+# include <string.h>
+#endif
+
+/* Get isprint().  */
+#include <ctype.h>
+
+/* Get mbstate_t, mbrtowc(), mbsinit(), wcwidth().  */
+#if HAVE_WCHAR_H
+# include <wchar.h>
+#endif
+
+/* Get iswprint().  */
+#if HAVE_WCTYPE_H
+# include <wctype.h>
+#endif
+#if !defined iswprint && !HAVE_ISWPRINT
+# define iswprint(wc) 1
+#endif
+
+/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t.  */
+#if HAVE_MBRTOWC && defined mbstate_t
+# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
+# define mbsinit(ps) 1
+#endif
+
+#ifndef HAVE_DECL_WCWIDTH
+"this configure-time declaration test was not run"
+#endif
+#if !HAVE_DECL_WCWIDTH
+int wcwidth ();
+#endif
+
+#ifndef wcwidth
+# if !HAVE_WCWIDTH
+/* wcwidth doesn't exist, so assume all printable characters have
+   width 1.  */
+#  define wcwidth(wc) ((wc) == 0 ? 0 : iswprint (wc) ? 1 : -1)
+# endif
+#endif
+
+/* Get ISPRINT.  */
+#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))
+
+#include "mbswidth.h"
+
+/* Returns the number of columns needed to represent the multibyte
+   character string pointed to by STRING.  If a non-printable character
+   occurs, -1 is returned, unless MBSW_ACCEPT_UNPRINTABLE is specified.
+   With flags = 0, this is the multibyte analogon of the wcswidth function.  */
+int
+mbswidth (const char *string, int flags)
+{
+  return mbsnwidth (string, strlen (string), flags);
+}
+
+/* Returns the number of columns needed to represent the multibyte
+   character string pointed to by STRING of length NBYTES.  If a
+   non-printable character occurs, -1 is returned, unless
+   MBSW_ACCEPT_UNPRINTABLE is specified.  */
+int
+mbsnwidth (const char *string, size_t nbytes, int flags)
+{
+  const char *p = string;
+  const char *plimit = p + nbytes;
+  int width;
+
+  width = 0;
+#if HAVE_MBRTOWC && (MB_LEN_MAX > 1)
+  if (MB_CUR_MAX > 1)
+    {
+      while (p < plimit)
+	switch (*p)
+	  {
+	    case ' ': case '!': case '"': case '#': case '%':
+	    case '&': case '\'': case '(': case ')': case '*':
+	    case '+': case ',': case '-': case '.': case '/':
+	    case '0': case '1': case '2': case '3': case '4':
+	    case '5': case '6': case '7': case '8': case '9':
+	    case ':': case ';': case '<': case '=': case '>':
+	    case '?':
+	    case 'A': case 'B': case 'C': case 'D': case 'E':
+	    case 'F': case 'G': case 'H': case 'I': case 'J':
+	    case 'K': case 'L': case 'M': case 'N': case 'O':
+	    case 'P': case 'Q': case 'R': case 'S': case 'T':
+	    case 'U': case 'V': case 'W': case 'X': case 'Y':
+	    case 'Z':
+	    case '[': case '\\': case ']': case '^': case '_':
+	    case 'a': case 'b': case 'c': case 'd': case 'e':
+	    case 'f': case 'g': case 'h': case 'i': case 'j':
+	    case 'k': case 'l': case 'm': case 'n': case 'o':
+	    case 'p': case 'q': case 'r': case 's': case 't':
+	    case 'u': case 'v': case 'w': case 'x': case 'y':
+	    case 'z': case '{': case '|': case '}': case '~':
+	      /* These characters are printable ASCII characters.  */
+	      p++;
+	      width++;
+	      break;
+	    default:
+	      /* If we have a multibyte sequence, scan it up to its end.  */
+	      {
+		mbstate_t mbstate;
+		memset (&mbstate, 0, sizeof mbstate);
+		do
+		  {
+		    wchar_t wc;
+		    size_t bytes;
+		    int w;
+
+		    bytes = mbrtowc (&wc, p, plimit - p, &mbstate);
+
+		    if (bytes == (size_t) -1)
+		      /* An invalid multibyte sequence was encountered.  */
+		      {
+			if (flags & MBSW_ACCEPT_INVALID)
+			  break;
+			else
+			  return -1;
+		      }
+
+		    if (bytes == (size_t) -2)
+		      /* An incomplete multibyte character at the end.  */
+		      {
+			if (flags & MBSW_ACCEPT_INVALID)
+			  break;
+			else
+			  return -1;
+		      }
+
+		    if (bytes == 0)
+		      /* A null wide character was encountered.  */
+		      bytes = 1;
+
+		    w = wcwidth (wc);
+		    if (w >= 0)
+		      /* A printable multibyte character.  */
+		      width += w;
+		    else
+		      /* An unprintable multibyte character.  */
+		      if (flags & MBSW_ACCEPT_UNPRINTABLE)
+			width += 1;
+		      else
+			return -1;
+
+		    p += bytes;
+		  }
+		while (! mbsinit (&mbstate));
+	      }
+	      break;
+	  }
+      return width;
+    }
+#endif
+
+  while (p < plimit)
+    {
+      unsigned char c = (unsigned char) *p++;
+
+      if ((flags & MBSW_ACCEPT_UNPRINTABLE) || ISPRINT (c))
+	width++;
+      else
+	return -1;
+    }
+  return width;
+}
--- a/lib/mbswidth.h
+++ b/lib/mbswidth.h
@@ -0,0 +1,41 @@
+/* Determine the number of screen columns needed for a string.
+   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 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 General Public License for more details.
+
+   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.  */
+
+#ifndef PARAMS
+# if defined PROTOTYPES || defined __STDC__
+#  define PARAMS(Args) Args
+# else
+#  define PARAMS(Args) ()
+# endif
+#endif
+
+/* Optional flags to influence mbswidth/mbsnwidth behavior.  */
+
+/* If this bit is set, assume invalid characters have width 0.
+   Otherwise, return -1 upon finding an invalid or incomplete character.  */
+#define MBSW_ACCEPT_INVALID 1
+
+/* If this bit is set, assume unprintable characters have width 1.
+   Otherwise, return -1 upon finding a non-printable character.  */
+#define MBSW_ACCEPT_UNPRINTABLE	2
+
+/* Returns the number of screen columns needed for STRING.  */
+extern int mbswidth PARAMS ((const char *string, int flags));
+
+/* Returns the number of screen columns needed for the NBYTES bytes
+   starting at BUF.  */
+extern int mbsnwidth PARAMS ((const char *buf, size_t nbytes, int flags));
--- a/lib/memcpy.c
+++ b/lib/memcpy.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1997, 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
@@ -25,10 +25,7 @@
   Return DESTADDR. */

 char *
-memcpy (destaddr, srcaddr, len)
-     char *destaddr;
-     const char *srcaddr;
-     int len;
+memcpy (char *destaddr, const char *srcaddr, int len)
 {
  char *dest = destaddr;

--- a/lib/mkdir.c
+++ b/lib/mkdir.c
@@ -1,108 +0,0 @@
-/* BSD compatible make directory function for System V
-   Copyright (C) 1988, 1990, 1998 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
-   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 General Public License for more details.
-
-   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
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-#ifndef errno
-extern int errno;
-#endif
-
-#if STAT_MACROS_BROKEN
-# undef S_ISDIR
-#endif
-
-#if !defined(S_ISDIR) && defined(S_IFDIR)
-# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
-#endif
-
-#ifndef S_IRWXU
-# define S_IRWXU 0700
-#endif
-#ifndef S_IRWXG
-# define S_IRWXG 0070
-#endif
-#ifndef S_IRWXO
-# define S_IRWXO 0007
-#endif
-
-/* mkdir adapted from GNU tar.  */
-
-/* Make directory DPATH, with permission mode DMODE.
-
-   Written by Robert Rother, Mariah Corporation, August 1985
-   (sdcsvax!rmr or rmr@uscd).  If you want it, it's yours.
-
-   Severely hacked over by John Gilmore to make a 4.2BSD compatible
-   subroutine.	11Mar86; hoptoad!gnu
-
-   Modified by rmtodd@uokmax 6-28-87 -- when making an already existing dir,
-   subroutine didn't return EEXIST.  It does now.  */
-
-int
-mkdir (const char *dpath, mode_t dmode)
-{
-  pid_t cpid;
-  mode_t mode;
-  int status;
-  struct stat statbuf;
-
-  if (stat (dpath, &statbuf) == 0)
-    {
-      errno = EEXIST;		/* stat worked, so it already exists.  */
-      return -1;
-    }
-
-  /* If stat fails for a reason other than non-existence, return error.  */
-  if (errno != ENOENT)
-    return -1;
-
-  cpid = fork ();
-  switch (cpid)
-    {
-    case -1:			/* Cannot fork.  */
-      return -1;		/* errno is already set.  */
-
-    case 0:			/* Child process.  */
-      /* Cheap hack to set mode of new directory.  Since this child
-	 process is going away anyway, we zap its umask.
-	 This won't suffice to set SUID, SGID, etc. on this
-	 directory, so the parent process calls chmod afterward.  */
-      mode = umask (0);	/* Get current umask.  */
-      /* Set for mkdir.  */
-      umask (mode | ((S_IRWXU | S_IRWXG | S_IRWXO) & ~dmode));
-      execl ("/bin/mkdir", "mkdir", dpath, (char *) 0);
-      _exit (1);
-
-    default:			/* Parent process.  */
-      /* Wait for kid to finish.  */
-      while (wait (&status) != cpid)
-	/* Do nothing.  */ ;
-
-      if (status)
-	{
-	  /* /bin/mkdir failed.  */
-	  errno = EIO;
-	  return -1;
-	}
-      return chmod (dpath, dmode);
-    }
-}
--- a/lib/modechange.c
+++ b/lib/modechange.c
@@ -1,5 +1,5 @@
 /* modechange.c -- file mode manipulation
-   Copyright (C) 1989, 1990, 1997, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1989, 1990, 1997-2000 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
@@ -157,7 +157,7 @@ mode_compile (const char *mode_string, unsigned int masked_ops)
 {
  struct mode_change *head;	/* First element of the linked list. */
  struct mode_change *tail;	/* An element of the linked list. */
-  unsigned long mode_value;	/* The mode value, if octal.  */
+  uintmax_t mode_value;		/* The mode value, if octal.  */
  char *string_end;		/* Pointer to end of parsed value.  */
  mode_t umask_value;		/* The umask value (surprise). */

@@ -166,10 +166,10 @@ mode_compile (const char *mode_string, unsigned int masked_ops)
  tail = NULL;
 #endif

-  if (xstrtoul (mode_string, &string_end, 8, &mode_value, "") == LONGINT_OK)
+  if (xstrtoumax (mode_string, &string_end, 8, &mode_value, "") == LONGINT_OK)
    {
      struct mode_change *p;
-      if (mode_value > CHMOD_MODE_BITS)
+      if (mode_value != (mode_value & CHMOD_MODE_BITS))
 	return MODE_INVALID;
      p = make_node_op_equals ((mode_t) mode_value);
      if (p == NULL)
--- a/lib/mountlist.c
+++ b/lib/mountlist.c
@@ -1,5 +1,5 @@
 /* mountlist.c -- return a list of mounted filesystems
-   Copyright (C) 1991, 1992, 1997, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1992, 1997-2000 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 +40,6 @@ char *strstr ();
 char *xmalloc ();
 char *xrealloc ();
 char *xstrdup ();
-void error ();

 #include <errno.h>
 #ifndef errno
@@ -85,6 +84,11 @@ extern int errno;
 # include <sys/fs_types.h>
 #endif

+#ifdef MOUNTED_FS_STAT_DEV	/* BeOS.  */
+# include <fs_info.h>
+# include <dirent.h>
+#endif
+
 #ifdef MOUNTED_FREAD		/* SVR2.  */
 # include <mnttab.h>
 #endif
@@ -256,7 +260,7 @@ static char *
 fsp_to_string (const struct statfs *fsp)
 {
 # if defined HAVE_F_FSTYPENAME_IN_STATFS
-  return fsp->f_fstypename;
+  return (char *) (fsp->f_fstypename);
 # else
  return fstype_to_string (fsp->f_type);
 # endif
@@ -413,6 +417,111 @@ read_filesystem_list (int need_fs_type)
  }
 #endif /* MOUNTED_GETMNT. */

+#if defined (MOUNTED_FS_STAT_DEV) /* BeOS */
+  {
+    /* The next_dev() and fs_stat_dev() system calls give the list of
+       all filesystems, including the information returned by statvfs()
+       (fs type, total blocks, free blocks etc.), but without the mount
+       point. But on BeOS all filesystems except / are mounted in the
+       rootfs, directly under /.
+       The directory name of the mount point is often, but not always,
+       identical to the volume name of the device.
+       We therefore get the list of subdirectories of /, and the list
+       of all filesystems, and match the two lists.  */
+
+    DIR *dirp;
+    struct rootdir_entry
+      {
+        char *name;
+        dev_t dev;
+        ino_t ino;
+        struct rootdir_entry *next;
+      };
+    struct rootdir_entry *rootdir_list;
+    struct rootdir_entry **rootdir_tail;
+    int32 pos;
+    dev_t dev;
+    fs_info fi;
+
+    /* All volumes are mounted in the rootfs, directly under /. */
+    rootdir_list = NULL;
+    rootdir_tail = &rootdir_list;
+    dirp = opendir ("/");
+    if (dirp)
+      {
+        struct dirent *d;
+
+        while ((d = readdir (dirp)) != NULL)
+          {
+            char *name;
+            struct stat statbuf;
+
+            if (strcmp (d->d_name, "..") == 0)
+              continue;
+
+            if (strcmp (d->d_name, ".") == 0)
+              name = xstrdup ("/");
+            else
+              {
+                name = xmalloc (1 + strlen (d->d_name) + 1);
+                name[0] = '/';
+                strcpy (name + 1, d->d_name);
+              }
+
+            if (lstat (name, &statbuf) >= 0 && S_ISDIR (statbuf.st_mode))
+              {
+                struct rootdir_entry *re;
+
+                re = (struct rootdir_entry *) xmalloc (sizeof (struct rootdir_entry));
+                re->name = name;
+                re->dev = statbuf.st_dev;
+                re->ino = statbuf.st_ino;
+
+                /* Add to the linked list.  */
+                *rootdir_tail = re;
+                rootdir_tail = &re->next;
+              }
+            else
+              free (name);
+          }
+        closedir (dirp);
+      }
+    *rootdir_tail = NULL;
+
+    for (pos = 0; (dev = next_dev (&pos)) >= 0; )
+      if (fs_stat_dev (dev, &fi) >= 0)
+        {
+          /* Note: fi.dev == dev. */
+          struct rootdir_entry *re;
+
+          for (re = rootdir_list; re; re = re->next)
+            if (re->dev == fi.dev && re->ino == fi.root)
+              break;
+
+          me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry));
+          me->me_devname = xstrdup (fi.device_name[0] != '\0' ? fi.device_name : fi.fsh_name);
+          me->me_mountdir = xstrdup (re != NULL ? re->name : fi.fsh_name);
+          me->me_type = xstrdup (fi.fsh_name);
+          me->me_dev = fi.dev;
+          me->me_dummy = 0;
+          me->me_remote = (fi.flags & B_FS_IS_SHARED) != 0;
+
+          /* Add to the linked list. */
+          *mtail = me;
+          mtail = &me->me_next;
+        }
+    *mtail = NULL;
+
+    while (rootdir_list != NULL)
+      {
+        struct rootdir_entry *re = rootdir_list;
+        rootdir_list = re->next;
+        free (re->name);
+        free (re);
+      }
+  }
+#endif /* MOUNTED_FS_STAT_DEV */
+
 #if defined (MOUNTED_GETFSSTAT)	/* __alpha running OSF_1 */
  {
    int numsys, counter, bufsize;
@@ -615,6 +724,8 @@ read_filesystem_list (int need_fs_type)
    for (thisent = entries; thisent < entries + bufsize;
 	 thisent += vmp->vmt_length)
      {
+	char *options, *ignore;
+
 	vmp = (struct vmount *) thisent;
 	me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry));
 	if (vmp->vmt_flags & MNT_REMOTE)
@@ -638,7 +749,12 @@ read_filesystem_list (int need_fs_type)
 	  }
 	me->me_mountdir = xstrdup (thisent + vmp->vmt_data[VMT_STUB].vmt_off);
 	me->me_type = xstrdup (fstype_to_string (vmp->vmt_gfstype));
-	me->me_dummy = ME_DUMMY (me->me_devname, me->me_type);
+	options = thisent + vmp->vmt_data[VMT_ARGS].vmt_off;
+	ignore = strstr (options, "ignore");
+	me->me_dummy = (ignore
+			&& (ignore == options || ignore[-1] == ',')
+			&& (ignore[sizeof "ignore" - 1] == ','
+			    || ignore[sizeof "ignore" - 1] == '\0'));
 	me->me_dev = (dev_t) -1; /* vmt_fsid might be the info we want.  */

 	/* Add to the linked list. */
--- a/lib/mountlist.h
+++ b/lib/mountlist.h
@@ -1,5 +1,5 @@
 /* mountlist.h -- declarations for list of mounted filesystems
-   Copyright (C) 1991, 1992, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1992, 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
@@ -39,7 +39,10 @@ struct mount_entry *read_filesystem_list PARAMS ((int need_fs_type));

 #ifndef ME_DUMMY
 # define ME_DUMMY(fs_name, fs_type) \
-    (!strcmp (fs_type, "auto") || !strcmp (fs_type, "ignore"))
+    (!strcmp (fs_type, "auto") \
+     || !strcmp (fs_type, "autofs") \
+     /* for Irix 6.5 */ \
+     || !strcmp (fs_type, "ignore"))
 #endif

 #ifndef ME_REMOTE
--- 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>
@@ -31,6 +36,13 @@ extern int errno;
 # include <unistd.h>
 #endif

+/* Some systems (MSDOS) don't have SIGCONT.
+   Using SIGTERM here turns the signal-handling code below
+   into a no-op on such systems. */
+#ifndef SIGCONT
+# define SIGCONT SIGTERM
+#endif
+
 #include "nanosleep.h"

 static int suspended;
@@ -58,10 +70,10 @@ 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_INTERRUPT
+#ifdef SA_NOCLDSTOP
  struct sigaction oldact, newact;
 #endif

@@ -70,7 +82,7 @@ nanosleep (const struct timespec *requested_delay,
  /* set up sig handler */
  if (first_call)
    {
-#ifdef SA_INTERRUPT
+#ifdef SA_NOCLDSTOP
      newact.sa_handler = sighandler;
      sigemptyset (&newact.sa_mask);
      newact.sa_flags = 0;
--- 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/obstack.c
+++ b/lib/obstack.c
@@ -1,5 +1,5 @@
 /* obstack.c - subroutines used implicitly by object stack macros
-   Copyright (C) 1988,89,90,91,92,93,94,96 Free Software Foundation, Inc.
+   Copyright (C) 1988-1994,96,97,98,1999, 2000 Free Software Foundation, Inc.

   This file is part of the GNU C Library.  Its master source is NOT part of
   the C library, however.  The master source lives in /gd/gnu/lib.
@@ -19,6 +19,10 @@
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
 #include "obstack.h"

 /* NOTE BEFORE MODIFYING THIS FILE: This version number must be
@@ -37,60 +41,62 @@

 #include <stdio.h>		/* Random thing to get __GNU_LIBRARY__.  */
 #if !defined (_LIBC) && defined (__GNU_LIBRARY__) && __GNU_LIBRARY__ > 1
-#include <gnu-versions.h>
-#if _GNU_OBSTACK_INTERFACE_VERSION == OBSTACK_INTERFACE_VERSION
-#define ELIDE_CODE
-#endif
+# include <gnu-versions.h>
+# if _GNU_OBSTACK_INTERFACE_VERSION == OBSTACK_INTERFACE_VERSION
+#  define ELIDE_CODE
+# endif
 #endif


 #ifndef ELIDE_CODE


-#if defined (__STDC__) && __STDC__
-#define POINTER void *
-#else
-#define POINTER char *
-#endif
+# if defined (__STDC__) && __STDC__
+#  define POINTER void *
+# else
+#  define POINTER char *
+# endif

 /* Determine default alignment.  */
 struct fooalign {char x; double d;};
-#define DEFAULT_ALIGNMENT  \
+# define DEFAULT_ALIGNMENT  \
  ((PTR_INT_TYPE) ((char *) &((struct fooalign *) 0)->d - (char *) 0))
 /* If malloc were really smart, it would round addresses to DEFAULT_ALIGNMENT.
   But in fact it might be less smart and round addresses to as much as
   DEFAULT_ROUNDING.  So we prepare for it to do that.  */
 union fooround {long x; double d;};
-#define DEFAULT_ROUNDING (sizeof (union fooround))
+# define DEFAULT_ROUNDING (sizeof (union fooround))

 /* When we copy a long block of data, this is the unit to do it with.
   On some machines, copying successive ints does not work;
   in such a case, redefine COPYING_UNIT to `long' (if that works)
   or `char' as a last resort.  */
-#ifndef COPYING_UNIT
-#define COPYING_UNIT int
-#endif
+# ifndef COPYING_UNIT
+#  define COPYING_UNIT int
+# endif


 /* The functions allocating more room by calling `obstack_chunk_alloc'
   jump to the handler pointed to by `obstack_alloc_failed_handler'.
-   This variable by default points to the internal function
+   This can be set to a user defined function which should either
+   abort gracefully or use longjump - but shouldn't return.  This
+   variable by default points to the internal function
   `print_and_abort'.  */
-#if defined (__STDC__) && __STDC__
+# if defined (__STDC__) && __STDC__
 static void print_and_abort (void);
 void (*obstack_alloc_failed_handler) (void) = print_and_abort;
-#else
+# else
 static void print_and_abort ();
 void (*obstack_alloc_failed_handler) () = print_and_abort;
-#endif
+# endif

 /* Exit value used when `print_and_abort' is used.  */
-#if defined __GNU_LIBRARY__ || defined HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifndef EXIT_FAILURE
-#define EXIT_FAILURE 1
-#endif
+# if defined __GNU_LIBRARY__ || defined HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+# ifndef EXIT_FAILURE
+#  define EXIT_FAILURE 1
+# endif
 int obstack_exit_failure = EXIT_FAILURE;

 /* The non-GNU-C macros copy the obstack into this global variable
@@ -104,33 +110,33 @@ struct obstack *_obstack;
   For free, do not use ?:, since some compilers, like the MIPS compilers,
   do not allow (expr) ? void : void.  */

-#if defined (__STDC__) && __STDC__
-#define CALL_CHUNKFUN(h, size) \
+# if defined (__STDC__) && __STDC__
+#  define CALL_CHUNKFUN(h, size) \
  (((h) -> use_extra_arg) \
   ? (*(h)->chunkfun) ((h)->extra_arg, (size)) \
   : (*(struct _obstack_chunk *(*) (long)) (h)->chunkfun) ((size)))

-#define CALL_FREEFUN(h, old_chunk) \
+#  define CALL_FREEFUN(h, old_chunk) \
  do { \
    if ((h) -> use_extra_arg) \
      (*(h)->freefun) ((h)->extra_arg, (old_chunk)); \
    else \
      (*(void (*) (void *)) (h)->freefun) ((old_chunk)); \
  } while (0)
-#else
-#define CALL_CHUNKFUN(h, size) \
+# else
+#  define CALL_CHUNKFUN(h, size) \
  (((h) -> use_extra_arg) \
   ? (*(h)->chunkfun) ((h)->extra_arg, (size)) \
   : (*(struct _obstack_chunk *(*) ()) (h)->chunkfun) ((size)))

-#define CALL_FREEFUN(h, old_chunk) \
+#  define CALL_FREEFUN(h, old_chunk) \
  do { \
    if ((h) -> use_extra_arg) \
      (*(h)->freefun) ((h)->extra_arg, (old_chunk)); \
    else \
      (*(void (*) ()) (h)->freefun) ((old_chunk)); \
  } while (0)
-#endif
+# endif


 /* Initialize an obstack H for use.  Specify chunk size SIZE (0 means default).
@@ -138,27 +144,26 @@ struct obstack *_obstack;
   CHUNKFUN is the function to use to allocate chunks,
   and FREEFUN the function to free them.

-   Return nonzero if successful, zero if out of memory.
-   To recover from an out of memory error,
-   free up some memory, then call this again.  */
+   Return nonzero if successful, calls obstack_alloc_failed_handler if
+   allocation fails.  */

 int
 _obstack_begin (h, size, alignment, chunkfun, freefun)
     struct obstack *h;
     int size;
     int alignment;
-#if defined (__STDC__) && __STDC__
+# if defined (__STDC__) && __STDC__
     POINTER (*chunkfun) (long);
     void (*freefun) (void *);
-#else
+# else
     POINTER (*chunkfun) ();
     void (*freefun) ();
-#endif
+# endif
 {
  register struct _obstack_chunk *chunk; /* points to new chunk */

  if (alignment == 0)
-    alignment = DEFAULT_ALIGNMENT;
+    alignment = (int) DEFAULT_ALIGNMENT;
  if (size == 0)
    /* Default size is what GNU malloc can fit in a 4096-byte block.  */
    {
@@ -176,13 +181,13 @@ _obstack_begin (h, size, alignment, chunkfun, freefun)
      size = 4096 - extra;
    }

-#if defined (__STDC__) && __STDC__
+# if defined (__STDC__) && __STDC__
  h->chunkfun = (struct _obstack_chunk * (*)(void *, long)) chunkfun;
  h->freefun = (void (*) (void *, struct _obstack_chunk *)) freefun;
-#else
+# else
  h->chunkfun = (struct _obstack_chunk * (*)()) chunkfun;
  h->freefun = freefun;
-#endif
+# endif
  h->chunk_size = size;
  h->alignment_mask = alignment - 1;
  h->use_extra_arg = 0;
@@ -205,19 +210,19 @@ _obstack_begin_1 (h, size, alignment, chunkfun, freefun, arg)
     struct obstack *h;
     int size;
     int alignment;
-#if defined (__STDC__) && __STDC__
+# if defined (__STDC__) && __STDC__
     POINTER (*chunkfun) (POINTER, long);
     void (*freefun) (POINTER, POINTER);
-#else
+# else
     POINTER (*chunkfun) ();
     void (*freefun) ();
-#endif
+# endif
     POINTER arg;
 {
  register struct _obstack_chunk *chunk; /* points to new chunk */

  if (alignment == 0)
-    alignment = DEFAULT_ALIGNMENT;
+    alignment = (int) DEFAULT_ALIGNMENT;
  if (size == 0)
    /* Default size is what GNU malloc can fit in a 4096-byte block.  */
    {
@@ -235,13 +240,13 @@ _obstack_begin_1 (h, size, alignment, chunkfun, freefun, arg)
      size = 4096 - extra;
    }

-#if defined(__STDC__) && __STDC__
+# if defined(__STDC__) && __STDC__
  h->chunkfun = (struct _obstack_chunk * (*)(void *,long)) chunkfun;
  h->freefun = (void (*) (void *, struct _obstack_chunk *)) freefun;
-#else
+# else
  h->chunkfun = (struct _obstack_chunk * (*)()) chunkfun;
  h->freefun = freefun;
-#endif
+# endif
  h->chunk_size = size;
  h->alignment_mask = alignment - 1;
  h->extra_arg = arg;
@@ -274,9 +279,9 @@ _obstack_newchunk (h, length)
  register struct _obstack_chunk *old_chunk = h->chunk;
  register struct _obstack_chunk *new_chunk;
  register long	new_size;
-  register int obj_size = h->next_free - h->object_base;
-  register int i;
-  int already;
+  register long obj_size = h->next_free - h->object_base;
+  register long i;
+  long already;

  /* Compute size for new chunk.  */
  new_size = (obj_size + length) + (obj_size >> 3) + 100;
@@ -330,11 +335,11 @@ _obstack_newchunk (h, length)
   This is here for debugging.
   If you use it in a program, you are probably losing.  */

-#if defined (__STDC__) && __STDC__
+# if defined (__STDC__) && __STDC__
 /* Suppress -Wmissing-prototypes warning.  We don't want to declare this in
   obstack.h because it is just for debugging.  */
 int _obstack_allocated_p (struct obstack *h, POINTER obj);
-#endif
+# endif

 int
 _obstack_allocated_p (h, obj)
@@ -359,7 +364,7 @@ _obstack_allocated_p (h, obj)
 /* Free objects in obstack H, including OBJ and everything allocate
   more recently than OBJ.  If OBJ is zero, free everything in H.  */

-#undef obstack_free
+# undef obstack_free

 /* This function has two names with identical definitions.
   This is the first one, called from non-ANSI code.  */
@@ -445,32 +450,37 @@ _obstack_memory_used (h)
 }

 /* Define the error handler.  */
-#ifndef _
-# ifdef HAVE_LIBINTL_H
-#  include <libintl.h>
-#  ifndef _
-#   define _(Str) gettext (Str)
+# ifndef _
+#  ifdef HAVE_LIBINTL_H
+#   include <libintl.h>
+#   ifndef _
+#    define _(Str) gettext (Str)
+#   endif
+#  else
+#   define _(Str) (Str)
 #  endif
-# else
-#  define _(Str) (Str)
 # endif
-#endif
+# if defined _LIBC && defined USE_IN_LIBIO
+#  include <libio/iolibio.h>
+#  define fputs(s, f) _IO_fputs (s, f)
+# endif

 static void
 print_and_abort ()
 {
-  fputs (_("memory exhausted\n"), stderr);
+  fputs (_("memory exhausted"), stderr);
+  fputc ('\n', stderr);
  exit (obstack_exit_failure);
 }

-#if 0
+# if 0
 /* These are now turned off because the applications do not use it
   and it uses bcopy via obstack_grow, which causes trouble on sysV.  */

 /* Now define the functional versions of the obstack macros.
   Define them to simply use the corresponding macros to do the job.  */

-#if defined (__STDC__) && __STDC__
+#  if defined (__STDC__) && __STDC__
 /* These function definitions do not work with non-ANSI preprocessors;
   they won't pass through the macro names in parentheses.  */

@@ -581,8 +591,8 @@ POINTER (obstack_copy0) (obstack, pointer, length)
  return obstack_copy0 (obstack, pointer, length);
 }

-#endif /* __STDC__ */
+#  endif /* __STDC__ */

-#endif /* 0 */
+# endif /* 0 */

 #endif	/* !ELIDE_CODE */
--- a/lib/obstack.h
+++ b/lib/obstack.h
@@ -1,5 +1,5 @@
 /* obstack.h - object stack macros
-   Copyright (C) 1988,89,90,91,92,93,94,96,97 Free Software Foundation, Inc.
+   Copyright (C) 1988,89,90,91,92,93,94,96,97,98,99 Free Software Foundation, Inc.

   the C library, however.  The master source lives in /gd/gnu/lib.

@@ -118,45 +118,39 @@ extern "C" {
   may ignore the byte-within-word field of the pointer.  */

 #ifndef __PTR_TO_INT
-#define __PTR_TO_INT(P) ((P) - (char *) 0)
+# define __PTR_TO_INT(P) ((P) - (char *) 0)
 #endif

 #ifndef __INT_TO_PTR
-#define __INT_TO_PTR(P) ((P) + (char *) 0)
+# define __INT_TO_PTR(P) ((P) + (char *) 0)
 #endif

-/* We need the type of the resulting object.  In ANSI C it is ptrdiff_t
-   but in traditional C it is usually long.  If we are in ANSI C and
-   don't already have ptrdiff_t get it.  */
+/* We need the type of the resulting object.  If __PTRDIFF_TYPE__ is
+   defined, as with GNU C, use that; that way we don't pollute the
+   namespace with <stddef.h>'s symbols.  Otherwise, if <stddef.h> is
+   available, include it and use ptrdiff_t.  In traditional C, long is
+   the best that we can do.  */

-#if defined (__STDC__) && __STDC__ && ! defined (offsetof)
-#if defined (__GNUC__) && defined (IN_GCC)
-/* On Next machine, the system's stddef.h screws up if included
-   after we have defined just ptrdiff_t, so include all of stddef.h.
-   Otherwise, define just ptrdiff_t, which is all we need.  */
-#ifndef __NeXT__
-#define __need_ptrdiff_t
-#endif
-#endif
-
-#include <stddef.h>
-#endif
-
-#if defined (__STDC__) && __STDC__
-#define PTR_INT_TYPE ptrdiff_t
+#ifdef __PTRDIFF_TYPE__
+# define PTR_INT_TYPE __PTRDIFF_TYPE__
 #else
-#define PTR_INT_TYPE long
+# ifdef HAVE_STDDEF_H
+#  include <stddef.h>
+#  define PTR_INT_TYPE ptrdiff_t
+# else
+#  define PTR_INT_TYPE long
+# endif
 #endif

-#if defined (_LIBC) || defined (HAVE_STRING_H)
-#include <string.h>
-#define _obstack_memcpy(To, From, N) memcpy ((To), (From), (N))
+#if defined _LIBC || defined HAVE_STRING_H
+# include <string.h>
+# define _obstack_memcpy(To, From, N) memcpy ((To), (From), (N))
 #else
-#ifdef memcpy
-#define _obstack_memcpy(To, From, N) memcpy ((To), (From), (N))
-#else
-#define _obstack_memcpy(To, From, N) bcopy ((From), (To), (N))
-#endif
+# ifdef memcpy
+#  define _obstack_memcpy(To, From, N) memcpy ((To), (From), (N))
+# else
+#  define _obstack_memcpy(To, From, N) bcopy ((From), (To), (N))
+# endif
 #endif

 struct _obstack_chunk		/* Lives at front of each chunk. */
@@ -175,7 +169,7 @@ struct obstack		/* control current object in current chunk */
  char	*chunk_limit;		/* address of char after current chunk */
  PTR_INT_TYPE temp;		/* Temporary for some macros.  */
  int   alignment_mask;		/* Mask of alignment for each object. */
-#if defined (__STDC__) && __STDC__
+#if defined __STDC__ && __STDC__
  /* These prototypes vary based on `use_extra_arg', and we use
     casts to the prototypeless function type in all assignments,
     but having prototypes here quiets -Wstrict-prototypes.  */
@@ -199,7 +193,7 @@ struct obstack		/* control current object in current chunk */

 /* Declare the external functions we use; they are in obstack.c.  */

-#if defined (__STDC__) && __STDC__
+#if defined __STDC__ && __STDC__
 extern void _obstack_newchunk (struct obstack *, int);
 extern void _obstack_free (struct obstack *, void *);
 extern int _obstack_begin (struct obstack *, int, int,
@@ -216,7 +210,7 @@ extern int _obstack_begin_1 ();
 extern int _obstack_memory_used ();
 #endif

-#if defined (__STDC__) && __STDC__
+#if defined __STDC__ && __STDC__

 /* Do the function-declarations after the structs
   but before defining the macros.  */
@@ -262,9 +256,10 @@ int obstack_memory_used (struct obstack *obstack);
   so we do not declare them.  */

 /* Error handler called when `obstack_chunk_alloc' failed to allocate
-   more memory.  This can be set to a user defined function.  The
-   default action is to print a message and abort.  */
-#if defined (__STDC__) && __STDC__
+   more memory.  This can be set to a user defined function which
+   should either abort gracefully or use longjump - but shouldn't
+   return.  The default action is to print a message and abort.  */
+#if defined __STDC__ && __STDC__
 extern void (*obstack_alloc_failed_handler) (void);
 #else
 extern void (*obstack_alloc_failed_handler) ();
@@ -293,53 +288,53 @@ extern int obstack_exit_failure;

 /* To prevent prototype warnings provide complete argument list in
   standard C version.  */
-#if defined (__STDC__) && __STDC__
+#if defined __STDC__ && __STDC__

-#define obstack_init(h) \
+# define obstack_init(h) \
  _obstack_begin ((h), 0, 0, \
 		  (void *(*) (long)) obstack_chunk_alloc, (void (*) (void *)) obstack_chunk_free)

-#define obstack_begin(h, size) \
+# define obstack_begin(h, size) \
  _obstack_begin ((h), (size), 0, \
 		  (void *(*) (long)) obstack_chunk_alloc, (void (*) (void *)) obstack_chunk_free)

-#define obstack_specify_allocation(h, size, alignment, chunkfun, freefun) \
+# define obstack_specify_allocation(h, size, alignment, chunkfun, freefun) \
  _obstack_begin ((h), (size), (alignment), \
 		    (void *(*) (long)) (chunkfun), (void (*) (void *)) (freefun))

-#define obstack_specify_allocation_with_arg(h, size, alignment, chunkfun, freefun, arg) \
+# define obstack_specify_allocation_with_arg(h, size, alignment, chunkfun, freefun, arg) \
  _obstack_begin_1 ((h), (size), (alignment), \
 		    (void *(*) (void *, long)) (chunkfun), \
 		    (void (*) (void *, void *)) (freefun), (arg))

-#define obstack_chunkfun(h, newchunkfun) \
+# define obstack_chunkfun(h, newchunkfun) \
  ((h) -> chunkfun = (struct _obstack_chunk *(*)(void *, long)) (newchunkfun))

-#define obstack_freefun(h, newfreefun) \
+# define obstack_freefun(h, newfreefun) \
  ((h) -> freefun = (void (*)(void *, struct _obstack_chunk *)) (newfreefun))

 #else

-#define obstack_init(h) \
+# define obstack_init(h) \
  _obstack_begin ((h), 0, 0, \
 		  (void *(*) ()) obstack_chunk_alloc, (void (*) ()) obstack_chunk_free)

-#define obstack_begin(h, size) \
+# define obstack_begin(h, size) \
  _obstack_begin ((h), (size), 0, \
 		  (void *(*) ()) obstack_chunk_alloc, (void (*) ()) obstack_chunk_free)

-#define obstack_specify_allocation(h, size, alignment, chunkfun, freefun) \
+# define obstack_specify_allocation(h, size, alignment, chunkfun, freefun) \
  _obstack_begin ((h), (size), (alignment), \
 		    (void *(*) ()) (chunkfun), (void (*) ()) (freefun))

-#define obstack_specify_allocation_with_arg(h, size, alignment, chunkfun, freefun, arg) \
+# define obstack_specify_allocation_with_arg(h, size, alignment, chunkfun, freefun, arg) \
  _obstack_begin_1 ((h), (size), (alignment), \
 		    (void *(*) ()) (chunkfun), (void (*) ()) (freefun), (arg))

-#define obstack_chunkfun(h, newchunkfun) \
+# define obstack_chunkfun(h, newchunkfun) \
  ((h) -> chunkfun = (struct _obstack_chunk *(*)()) (newchunkfun))

-#define obstack_freefun(h, newfreefun) \
+# define obstack_freefun(h, newfreefun) \
  ((h) -> freefun = (void (*)()) (newfreefun))

 #endif
@@ -350,30 +345,30 @@ extern int obstack_exit_failure;

 #define obstack_memory_used(h) _obstack_memory_used (h)

-#if defined (__GNUC__) && defined (__STDC__) && __STDC__
+#if defined __GNUC__ && defined __STDC__ && __STDC__
 /* NextStep 2.0 cc is really gcc 1.93 but it defines __GNUC__ = 2 and
   does not implement __extension__.  But that compiler doesn't define
   __GNUC_MINOR__.  */
-#if __GNUC__ < 2 || (__NeXT__ && !__GNUC_MINOR__)
-#define __extension__
-#endif
+# if __GNUC__ < 2 || (__NeXT__ && !__GNUC_MINOR__)
+#  define __extension__
+# endif

 /* For GNU C, if not -traditional,
   we can define these macros to compute all args only once
   without using a global variable.
   Also, we can avoid using the `temp' slot, to make faster code.  */

-#define obstack_object_size(OBSTACK)					\
+# define obstack_object_size(OBSTACK)					\
  __extension__								\
  ({ struct obstack *__o = (OBSTACK);					\
     (unsigned) (__o->next_free - __o->object_base); })

-#define obstack_room(OBSTACK)						\
+# define obstack_room(OBSTACK)						\
  __extension__								\
  ({ struct obstack *__o = (OBSTACK);					\
     (unsigned) (__o->chunk_limit - __o->next_free); })

-#define obstack_make_room(OBSTACK,length)				\
+# define obstack_make_room(OBSTACK,length)				\
 __extension__								\
 ({ struct obstack *__o = (OBSTACK);					\
   int __len = (length);						\
@@ -381,12 +376,12 @@ __extension__								\
     _obstack_newchunk (__o, __len);					\
   (void) 0; })

-#define obstack_empty_p(OBSTACK)					\
+# define obstack_empty_p(OBSTACK)					\
  __extension__								\
  ({ struct obstack *__o = (OBSTACK);					\
     (__o->chunk->prev == 0 && __o->next_free - __o->chunk->contents == 0); })

-#define obstack_grow(OBSTACK,where,length)				\
+# define obstack_grow(OBSTACK,where,length)				\
 __extension__								\
 ({ struct obstack *__o = (OBSTACK);					\
   int __len = (length);						\
@@ -396,7 +391,7 @@ __extension__								\
   __o->next_free += __len;						\
   (void) 0; })

-#define obstack_grow0(OBSTACK,where,length)				\
+# define obstack_grow0(OBSTACK,where,length)				\
 __extension__								\
 ({ struct obstack *__o = (OBSTACK);					\
   int __len = (length);						\
@@ -407,7 +402,7 @@ __extension__								\
   *(__o->next_free)++ = 0;						\
   (void) 0; })

-#define obstack_1grow(OBSTACK,datum)					\
+# define obstack_1grow(OBSTACK,datum)					\
 __extension__								\
 ({ struct obstack *__o = (OBSTACK);					\
   if (__o->next_free + 1 > __o->chunk_limit)				\
@@ -419,7 +414,7 @@ __extension__								\
   and that the data added so far to the current object
   shares that much alignment.  */

-#define obstack_ptr_grow(OBSTACK,datum)					\
+# define obstack_ptr_grow(OBSTACK,datum)				\
 __extension__								\
 ({ struct obstack *__o = (OBSTACK);					\
   if (__o->next_free + sizeof (void *) > __o->chunk_limit)		\
@@ -427,7 +422,7 @@ __extension__								\
   *((void **)__o->next_free)++ = ((void *)datum);			\
   (void) 0; })

-#define obstack_int_grow(OBSTACK,datum)					\
+# define obstack_int_grow(OBSTACK,datum)				\
 __extension__								\
 ({ struct obstack *__o = (OBSTACK);					\
   if (__o->next_free + sizeof (int) > __o->chunk_limit)		\
@@ -435,10 +430,10 @@ __extension__								\
   *((int *)__o->next_free)++ = ((int)datum);				\
   (void) 0; })

-#define obstack_ptr_grow_fast(h,aptr) (*((void **) (h)->next_free)++ = (void *)aptr)
-#define obstack_int_grow_fast(h,aint) (*((int *) (h)->next_free)++ = (int) aint)
+# define obstack_ptr_grow_fast(h,aptr) (*((void **) (h)->next_free)++ = (void *)aptr)
+# define obstack_int_grow_fast(h,aint) (*((int *) (h)->next_free)++ = (int) aint)

-#define obstack_blank(OBSTACK,length)					\
+# define obstack_blank(OBSTACK,length)					\
 __extension__								\
 ({ struct obstack *__o = (OBSTACK);					\
   int __len = (length);						\
@@ -447,19 +442,19 @@ __extension__								\
   __o->next_free += __len;						\
   (void) 0; })

-#define obstack_alloc(OBSTACK,length)					\
+# define obstack_alloc(OBSTACK,length)					\
 __extension__								\
 ({ struct obstack *__h = (OBSTACK);					\
   obstack_blank (__h, (length));					\
   obstack_finish (__h); })

-#define obstack_copy(OBSTACK,where,length)				\
+# define obstack_copy(OBSTACK,where,length)				\
 __extension__								\
 ({ struct obstack *__h = (OBSTACK);					\
   obstack_grow (__h, (where), (length));				\
   obstack_finish (__h); })

-#define obstack_copy0(OBSTACK,where,length)				\
+# define obstack_copy0(OBSTACK,where,length)				\
 __extension__								\
 ({ struct obstack *__h = (OBSTACK);					\
   obstack_grow0 (__h, (where), (length));				\
@@ -467,7 +462,7 @@ __extension__								\

 /* The local variable is named __o1 to avoid a name conflict
   when obstack_blank is called.  */
-#define obstack_finish(OBSTACK)  					\
+# define obstack_finish(OBSTACK)  					\
 __extension__								\
 ({ struct obstack *__o1 = (OBSTACK);					\
   void *value;								\
@@ -483,23 +478,23 @@ __extension__								\
   __o1->object_base = __o1->next_free;					\
   value; })

-#define obstack_free(OBSTACK, OBJ)					\
+# define obstack_free(OBSTACK, OBJ)					\
 __extension__								\
 ({ struct obstack *__o = (OBSTACK);					\
   void *__obj = (OBJ);							\
   if (__obj > (void *)__o->chunk && __obj < (void *)__o->chunk_limit)  \
-     __o->next_free = __o->object_base = __obj;				\
+     __o->next_free = __o->object_base = (char *)__obj;			\
   else (obstack_free) (__o, __obj); })

 #else /* not __GNUC__ or not __STDC__ */

-#define obstack_object_size(h) \
+# define obstack_object_size(h) \
 (unsigned) ((h)->next_free - (h)->object_base)

-#define obstack_room(h)		\
+# define obstack_room(h)		\
 (unsigned) ((h)->chunk_limit - (h)->next_free)

-#define obstack_empty_p(h) \
+# define obstack_empty_p(h) \
 ((h)->chunk->prev == 0 && (h)->next_free - (h)->chunk->contents == 0)

 /* Note that the call to _obstack_newchunk is enclosed in (..., 0)
@@ -508,19 +503,19 @@ __extension__								\
   Casting the third operand to void was tried before,
   but some compilers won't accept it.  */

-#define obstack_make_room(h,length)					\
+# define obstack_make_room(h,length)					\
 ( (h)->temp = (length),							\
  (((h)->next_free + (h)->temp > (h)->chunk_limit)			\
   ? (_obstack_newchunk ((h), (h)->temp), 0) : 0))

-#define obstack_grow(h,where,length)					\
+# define obstack_grow(h,where,length)					\
 ( (h)->temp = (length),							\
  (((h)->next_free + (h)->temp > (h)->chunk_limit)			\
   ? (_obstack_newchunk ((h), (h)->temp), 0) : 0),			\
  _obstack_memcpy ((h)->next_free, (char *) (where), (h)->temp),	\
  (h)->next_free += (h)->temp)

-#define obstack_grow0(h,where,length)					\
+# define obstack_grow0(h,where,length)					\
 ( (h)->temp = (length),							\
  (((h)->next_free + (h)->temp + 1 > (h)->chunk_limit)			\
   ? (_obstack_newchunk ((h), (h)->temp + 1), 0) : 0),			\
@@ -528,40 +523,40 @@ __extension__								\
  (h)->next_free += (h)->temp,						\
  *((h)->next_free)++ = 0)

-#define obstack_1grow(h,datum)						\
+# define obstack_1grow(h,datum)						\
 ( (((h)->next_free + 1 > (h)->chunk_limit)				\
   ? (_obstack_newchunk ((h), 1), 0) : 0),				\
  (*((h)->next_free)++ = (datum)))

-#define obstack_ptr_grow(h,datum)					\
+# define obstack_ptr_grow(h,datum)					\
 ( (((h)->next_free + sizeof (char *) > (h)->chunk_limit)		\
   ? (_obstack_newchunk ((h), sizeof (char *)), 0) : 0),		\
  (*((char **) (((h)->next_free+=sizeof(char *))-sizeof(char *))) = ((char *) datum)))

-#define obstack_int_grow(h,datum)					\
+# define obstack_int_grow(h,datum)					\
 ( (((h)->next_free + sizeof (int) > (h)->chunk_limit)			\
   ? (_obstack_newchunk ((h), sizeof (int)), 0) : 0),			\
  (*((int *) (((h)->next_free+=sizeof(int))-sizeof(int))) = ((int) datum)))

-#define obstack_ptr_grow_fast(h,aptr) (*((char **) (h)->next_free)++ = (char *) aptr)
-#define obstack_int_grow_fast(h,aint) (*((int *) (h)->next_free)++ = (int) aint)
+# define obstack_ptr_grow_fast(h,aptr) (*((char **) (h)->next_free)++ = (char *) aptr)
+# define obstack_int_grow_fast(h,aint) (*((int *) (h)->next_free)++ = (int) aint)

-#define obstack_blank(h,length)						\
+# define obstack_blank(h,length)					\
 ( (h)->temp = (length),							\
  (((h)->chunk_limit - (h)->next_free < (h)->temp)			\
   ? (_obstack_newchunk ((h), (h)->temp), 0) : 0),			\
  ((h)->next_free += (h)->temp))

-#define obstack_alloc(h,length)						\
+# define obstack_alloc(h,length)					\
 (obstack_blank ((h), (length)), obstack_finish ((h)))

-#define obstack_copy(h,where,length)					\
+# define obstack_copy(h,where,length)					\
 (obstack_grow ((h), (where), (length)), obstack_finish ((h)))

-#define obstack_copy0(h,where,length)					\
+# define obstack_copy0(h,where,length)					\
 (obstack_grow0 ((h), (where), (length)), obstack_finish ((h)))

-#define obstack_finish(h)  						\
+# define obstack_finish(h)  						\
 ( ((h)->next_free == (h)->object_base					\
   ? (((h)->maybe_empty_object = 1), 0)					\
   : 0),								\
@@ -575,21 +570,21 @@ __extension__								\
  (h)->object_base = (h)->next_free,					\
  __INT_TO_PTR ((h)->temp))

-#if defined (__STDC__) && __STDC__
-#define obstack_free(h,obj)						\
+# if defined __STDC__ && __STDC__
+#  define obstack_free(h,obj)						\
 ( (h)->temp = (char *) (obj) - (char *) (h)->chunk,			\
  (((h)->temp > 0 && (h)->temp < (h)->chunk_limit - (char *) (h)->chunk)\
   ? (int) ((h)->next_free = (h)->object_base				\
 	    = (h)->temp + (char *) (h)->chunk)				\
   : (((obstack_free) ((h), (h)->temp + (char *) (h)->chunk), 0), 0)))
-#else
-#define obstack_free(h,obj)						\
+# else
+#  define obstack_free(h,obj)						\
 ( (h)->temp = (char *) (obj) - (char *) (h)->chunk,			\
  (((h)->temp > 0 && (h)->temp < (h)->chunk_limit - (char *) (h)->chunk)\
   ? (int) ((h)->next_free = (h)->object_base				\
 	    = (h)->temp + (char *) (h)->chunk)				\
   : (_obstack_free ((h), (h)->temp + (char *) (h)->chunk), 0)))
-#endif
+# endif

 #endif /* not __GNUC__ or not __STDC__ */

--- 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 '/'
@@ -83,10 +86,13 @@ path_concat (const char *dir, const char *base, char **base_in_result)

  p = mempcpy (p_concat, dir, dir_len);

-  if (ISSLASH (*(p - 1)) && ISSLASH(*base))
-    --p;
-  else if (!ISSLASH (*(p - 1)) && !ISSLASH(*base))
-    *p++ = DIRECTORY_SEPARATOR;
+  if (dir_len > 0)
+    {
+      if (ISSLASH (*(p - 1)) && ISSLASH(*base))
+	--p;
+      else if (!ISSLASH (*(p - 1)) && !ISSLASH(*base))
+	*p++ = DIRECTORY_SEPARATOR;
+    }

  if (base_in_result)
    *base_in_result = p;
--- a/lib/posixtm.c
+++ b/lib/posixtm.c
@@ -1,5 +1,5 @@
 /* Parse dates for touch and date.
-   Copyright (C) 1989, 1990, 1991, 1998 Free Software Foundation Inc.
+   Copyright (C) 1989, 1990, 1991, 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
@@ -23,6 +23,9 @@
 #endif

 #include <stdio.h>
+#if HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
 #include <sys/types.h>
 #if HAVE_STRING_H
 # include <string.h>
--- 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/quote.c
+++ b/lib/quote.c
@@ -0,0 +1,25 @@
+/* Written by Paul Eggert <eggert@twinsun.com> */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+#include <quotearg.h>
+#include <quote.h>
+
+/* Return an unambiguous printable representated, allocated in slot N,
+   for NAME, suitable for diagnostics.  */
+char const *
+quote_n (int n, char const *name)
+{
+  return quotearg_n_style (n, locale_quoting_style, name);
+}
+
+/* Return an unambiguous printable representation of NAME, suitable
+   for diagnostics.  */
+char const *
+quote (char const *name)
+{
+  return quote_n (0, name);
+}
--- a/lib/quote.h
+++ b/lib/quote.h
@@ -0,0 +1,4 @@
+/* prototypes for quote.c */
+
+char const *quote_n (int n, char const *name);
+char const *quote (char const *name);
--- a/lib/quotearg.c
+++ b/lib/quotearg.c
@@ -1,5 +1,5 @@
 /* quotearg.c - quote arguments for output
-   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 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
@@ -17,8 +17,6 @@

 /* Written by Paul Eggert <eggert@twinsun.com> */

-/* FIXME: Multibyte characters are not supported yet.  */
-
 #if HAVE_CONFIG_H
 # include <config.h>
 #endif
@@ -28,16 +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
-#ifdef isgraph
-# define ISGRAPH(c) (ISASCII (c) && isgraph (c))
-#else
-# define ISGRAPH(c) (ISASCII (c) && isprint (c) && !isspace (c))
-#endif

 #if ENABLE_NLS
 # include <libintl.h>
@@ -45,6 +33,7 @@
 #else
 # define _(text) text
 #endif
+#define N_(text) text

 #if HAVE_LIMITS_H
 # include <limits.h>
@@ -56,6 +45,12 @@
 # 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
@@ -64,17 +59,57 @@
 # include <string.h>
 #endif

+#if HAVE_WCHAR_H
+# include <wchar.h>
+#endif
+
+#if HAVE_MBRTOWC
+size_t mbrtowc ();
+# ifdef mbstate_t
+#  define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
+#  define mbsinit(ps) 1
+# endif
+#else
+/* Disable multibyte processing entirely.  Since MB_CUR_MAX is 1, the
+   other macros are defined only for documentation and to satisfy C
+   syntax.  */
+# undef MB_CUR_MAX
+# define MB_CUR_MAX 1
+# define mbrtowc(pwc, s, n, ps) ((*(pwc) = *(s)) != 0)
+# define mbsinit(ps) 1
+# define iswprint(wc) ISPRINT ((unsigned char) (wc))
+#endif
+
+#ifndef iswprint
+# if HAVE_WCTYPE_H
+#  include <wctype.h>
+# endif
+# if !defined iswprint && !HAVE_ISWPRINT
+#  define iswprint(wc) 1
+# endif
+#endif
+
 #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.  */
  enum quoting_style style;

-  /* Quote the chararacters indicated by this bit vector even if the
+  /* Quote the characters indicated by this bit vector even if the
     quoting style would not normally require them to be quoted.  */
-  int quote_these_too[((UCHAR_MAX + 1) / INT_BITS
-		       + ((UCHAR_MAX + 1) % INT_BITS != 0))];
+  int quote_these_too[(UCHAR_MAX / INT_BITS) + 1];
 };

 /* Names of quoting styles.  */
@@ -86,10 +121,11 @@ char const *const quoting_style_args[] =
  "c",
  "escape",
  "locale",
+  "clocale",
  0
 };

-/* Correspondances to quoting style names.  */
+/* Correspondences to quoting style names.  */
 enum quoting_style const quoting_style_vals[] =
 {
  literal_quoting_style,
@@ -97,7 +133,8 @@ enum quoting_style const quoting_style_vals[] =
  shell_always_quoting_style,
  c_quoting_style,
  escape_quoting_style,
-  locale_quoting_style
+  locale_quoting_style,
+  clocale_quoting_style
 };

 /* The default quoting options.  */
@@ -146,6 +183,325 @@ set_char_quoting (struct quoting_options *o, char c, int i)
  return r;
 }

+/* MSGID approximates a quotation mark.  Return its translation if it
+   has one; otherwise, return either it or "\"", depending on S.  */
+static char const *
+gettext_quote (char const *msgid, enum quoting_style s)
+{
+  char const *translation = _(msgid);
+  if (translation == msgid && s == clocale_quoting_style)
+    translation = "\"";
+  return translation;
+}
+
+/* Place into buffer BUFFER (of size BUFFERSIZE) a quoted version of
+   argument ARG (of size ARGSIZE), using QUOTING_STYLE and the
+   non-quoting-style part of O to control quoting.
+   Terminate the output with a null character, and return the written
+   size of the output, not counting the terminating null.
+   If BUFFERSIZE is too small to store the output string, return the
+   value that would have been returned had BUFFERSIZE been large enough.
+   If ARGSIZE is -1, use the string length of the argument for ARGSIZE.
+
+   This function acts like quotearg_buffer (BUFFER, BUFFERSIZE, ARG,
+   ARGSIZE, O), except it uses QUOTING_STYLE instead of the quoting
+   style specified by O, and O may not be null.  */
+
+static size_t
+quotearg_buffer_restyled (char *buffer, size_t buffersize,
+			  char const *arg, size_t argsize,
+			  enum quoting_style quoting_style,
+			  struct quoting_options const *o)
+{
+  size_t i;
+  size_t len = 0;
+  char const *quote_string = 0;
+  size_t quote_string_len = 0;
+  int backslash_escapes = 0;
+  int unibyte_locale = MB_CUR_MAX == 1;
+
+#define STORE(c) \
+    do \
+      { \
+	if (len < buffersize) \
+	  buffer[len] = (c); \
+	len++; \
+      } \
+    while (0)
+
+  switch (quoting_style)
+    {
+    case c_quoting_style:
+      STORE ('"');
+      backslash_escapes = 1;
+      quote_string = "\"";
+      quote_string_len = 1;
+      break;
+
+    case escape_quoting_style:
+      backslash_escapes = 1;
+      break;
+
+    case locale_quoting_style:
+    case clocale_quoting_style:
+      {
+	/* Get translations for open and closing quotation marks.
+
+	   The message catalog should translate "`" to a left
+	   quotation mark suitable for the locale, and similarly for
+	   "'".  If the catalog has no translation,
+	   locale_quoting_style quotes `like this', and
+	   clocale_quoting_style quotes "like this".
+
+	   For example, an American English Unicode locale should
+	   translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and
+	   should translate "'" to U+201D (RIGHT DOUBLE QUOTATION
+	   MARK).  A British English Unicode locale should instead
+	   translate these to U+2018 (LEFT SINGLE QUOTATION MARK) and
+	   U+2019 (RIGHT SINGLE QUOTATION MARK), respectively.  */
+
+	char const *left = gettext_quote (N_("`"), quoting_style);
+	char const *right = gettext_quote (N_("'"), quoting_style);
+	for (quote_string = left; *quote_string; quote_string++)
+	  STORE (*quote_string);
+	backslash_escapes = 1;
+	quote_string = right;
+	quote_string_len = strlen (quote_string);
+      }
+      break;
+
+    case shell_always_quoting_style:
+      STORE ('\'');
+      quote_string = "'";
+      quote_string_len = 1;
+      break;
+
+    default:
+      break;
+    }
+
+  for (i = 0;  ! (argsize == (size_t) -1 ? arg[i] == '\0' : i == argsize);  i++)
+    {
+      unsigned char c;
+      unsigned char esc;
+
+      if (backslash_escapes
+	  && quote_string_len
+	  && i + quote_string_len <= argsize
+	  && memcmp (arg + i, quote_string, quote_string_len) == 0)
+	STORE ('\\');
+
+      c = arg[i];
+      switch (c)
+	{
+	case '?':
+	  switch (quoting_style)
+	    {
+	    case shell_quoting_style:
+	      goto use_shell_always_quoting_style;
+
+	    case c_quoting_style:
+	      if (i + 2 < argsize && arg[i + 1] == '?')
+		switch (arg[i + 2])
+		  {
+		  case '!': case '\'':
+		  case '(': case ')': case '-': case '/':
+		  case '<': case '=': case '>':
+		    /* Escape the second '?' in what would otherwise be
+		       a trigraph.  */
+		    i += 2;
+		    c = arg[i + 2];
+		    STORE ('?');
+		    STORE ('\\');
+		    STORE ('?');
+		    break;
+		  }
+	      break;
+
+	    default:
+	      break;
+	    }
+	  break;
+
+	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;
+	case '\r': esc = 'r'; goto c_and_shell_escape;
+	case '\t': esc = 't'; goto c_and_shell_escape;
+	case '\v': esc = 'v'; goto c_escape;
+	case '\\': esc = c; goto c_and_shell_escape;
+
+	c_and_shell_escape:
+	  if (quoting_style == shell_quoting_style)
+	    goto use_shell_always_quoting_style;
+	c_escape:
+	  if (backslash_escapes)
+	    {
+	      c = esc;
+	      goto store_escape;
+	    }
+	  break;
+
+	case '#': case '~':
+	  if (i != 0)
+	    break;
+	  /* Fall through.  */
+	case ' ':
+	case '!': /* special in bash */
+	case '"': case '$': case '&':
+	case '(': case ')': case '*': case ';':
+	case '<': case '>': case '[':
+	case '^': /* special in old /bin/sh, e.g. SunOS 4.1.4 */
+	case '`': case '|':
+	  /* A shell special character.  In theory, '$' and '`' could
+	     be the first bytes of multibyte characters, which means
+	     we should check them with mbrtowc, but in practice this
+	     doesn't happen so it's not worth worrying about.  */
+	  if (quoting_style == shell_quoting_style)
+	    goto use_shell_always_quoting_style;
+	  break;
+
+	case '\'':
+	  switch (quoting_style)
+	    {
+	    case shell_quoting_style:
+	      goto use_shell_always_quoting_style;
+
+	    case shell_always_quoting_style:
+	      STORE ('\'');
+	      STORE ('\\');
+	      STORE ('\'');
+	      break;
+
+	    default:
+	      break;
+	    }
+	  break;
+
+	case '%': case '+': case ',': case '-': case '.': case '/':
+	case '0': case '1': case '2': case '3': case '4': case '5':
+	case '6': case '7': case '8': case '9': case ':': case '=':
+	case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
+	case 'G': case 'H': case 'I': case 'J': case 'K': case 'L':
+	case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R':
+	case 'S': case 'T': case 'U': case 'V': case 'W': case 'X':
+	case 'Y': case 'Z': case ']': case '_': case 'a': case 'b':
+	case 'c': case 'd': case 'e': case 'f': case 'g': case 'h':
+	case 'i': case 'j': case 'k': case 'l': case 'm': case 'n':
+	case 'o': case 'p': case 'q': case 'r': case 's': case 't':
+	case 'u': case 'v': case 'w': case 'x': case 'y': case 'z':
+	case '{': case '}':
+	  /* These characters don't cause problems, no matter what the
+	     quoting style is.  They cannot start multibyte sequences.  */
+	  break;
+
+	default:
+	  /* If we have a multibyte sequence, copy it until we reach
+	     its end, find an error, or come back to the initial shift
+	     state.  For C-like styles, if the sequence has
+	     unprintable characters, escape the whole sequence, since
+	     we can't easily escape single characters within it.  */
+	  {
+	    /* Length of multibyte sequence found so far.  */
+	    size_t m;
+
+	    int printable;
+
+	    if (unibyte_locale)
+	      {
+		m = 1;
+		printable = ISPRINT (c);
+	      }
+	    else
+	      {
+		mbstate_t mbstate;
+		memset (&mbstate, 0, sizeof mbstate);
+
+		m = 0;
+		printable = 1;
+		if (argsize == (size_t) -1)
+		  argsize = strlen (arg);
+
+		do
+		  {
+		    wchar_t w;
+		    size_t bytes = mbrtowc (&w, &arg[i + m],
+					    argsize - (i + m), &mbstate);
+		    if (bytes == 0)
+		      break;
+		    else if (bytes == (size_t) -1)
+		      {
+			printable = 0;
+			break;
+		      }
+		    else if (bytes == (size_t) -2)
+		      {
+			printable = 0;
+			while (i + m < argsize && arg[i + m])
+			  m++;
+			break;
+		      }
+		    else
+		      {
+			if (! iswprint (w))
+			  printable = 0;
+			m += bytes;
+		      }
+		  }
+		while (! mbsinit (&mbstate));
+	      }
+
+	    if (1 < m || (backslash_escapes && ! printable))
+	      {
+		/* Output a multibyte sequence, or an escaped
+		   unprintable unibyte character.  */
+		size_t ilim = i + m;
+
+		for (;;)
+		  {
+		    if (backslash_escapes && ! printable)
+		      {
+			STORE ('\\');
+			STORE ('0' + (c >> 6));
+			STORE ('0' + ((c >> 3) & 7));
+			c = '0' + (c & 7);
+		      }
+		    if (ilim <= i + 1)
+		      break;
+		    STORE (c);
+		    c = arg[++i];
+		  }
+
+		goto store_c;
+	      }
+	  }
+	}
+
+      if (! (backslash_escapes
+	     && o->quote_these_too[c / INT_BITS] & (1 << (c % INT_BITS))))
+	goto store_c;
+
+    store_escape:
+      STORE ('\\');
+
+    store_c:
+      STORE (c);
+    }
+
+  if (quote_string)
+    for (; *quote_string; quote_string++)
+      STORE (*quote_string);
+
+  if (len < buffersize)
+    buffer[len] = '\0';
+  return len;
+
+ use_shell_always_quoting_style:
+  return quotearg_buffer_restyled (buffer, buffersize, arg, argsize,
+				   shell_always_quoting_style, o);
+}
+
 /* Place into buffer BUFFER (of size BUFFERSIZE) a quoted version of
   argument ARG (of size ARGSIZE), using O to control quoting.
   If O is null, use the default.
@@ -159,179 +515,32 @@ quotearg_buffer (char *buffer, size_t buffersize,
 		 char const *arg, size_t argsize,
 		 struct quoting_options const *o)
 {
-  unsigned char c;
-  size_t i;
-  size_t len = 0;
-  char const *quote_string;
-  size_t quote_string_len;
  struct quoting_options const *p = o ? o : &default_quoting_options;
-  enum quoting_style quoting_style = p->style;
-#define STORE(c) \
-    do \
-      { \
-	if (len < buffersize) \
-	  buffer[len] = (c); \
-	  len++; \
-      } \
-    while (0)
-
-  switch (quoting_style)
-    {
-    case shell_quoting_style:
-      if (! (argsize == (size_t) -1 ? arg[0] == '\0' : argsize == 0))
-	{
-	  switch (arg[0])
-	    {
-	    case '#': case '~':
-	      break;
-
-	    default:
-	      for (i = 0; ; i++)
-		{
-		  if (argsize == (size_t) -1 ? arg[i] == '\0' : i == argsize)
-		    goto done;
-
-		  c = arg[i];
-
-		  switch (c)
-		    {
-		    case '\t': case '\n': case ' ':
-		    case '!': /* special in csh */
-		    case '"': case '$': case '&': case '\'':
-		    case '(': case ')': case '*': case ';':
-		    case '<': case '>': case '?': case '[': case '\\':
-		    case '^': /* special in old /bin/sh, e.g. SunOS 4.1.4 */
-		    case '`': case '|':
-		      goto needs_quoting;
-		    }
-
-		  if (p->quote_these_too[c / INT_BITS] & (1 << (c % INT_BITS)))
-		    goto needs_quoting;
-
-		  STORE (c);
-		}
-	    needs_quoting:;
-
-	      len = 0;
-	      break;
-	    }
-	}
-      /* Fall through.  */
-
-    case shell_always_quoting_style:
-      STORE ('\'');
-      quote_string = "'";
-      quote_string_len = 1;
-      break;
-
-    case c_quoting_style:
-      STORE ('"');
-      quote_string = "\"";
-      quote_string_len = 1;
-      break;
-
-    case locale_quoting_style:
-      for (quote_string = _("`"); *quote_string; quote_string++)
-	STORE (*quote_string);
-      quote_string = _("'");
-      quote_string_len = strlen (quote_string);
-      break;
-
-    default:
-      quote_string = 0;
-      quote_string_len = 0;
-      break;
-    }
-
-  for (i = 0;  ! (argsize == (size_t) -1 ? arg[i] == '\0' : i == argsize);  i++)
-    {
-      c = arg[i];
-
-      switch (quoting_style)
-	{
-	case literal_quoting_style:
-	  break;
-
-	case shell_quoting_style:
-	case shell_always_quoting_style:
-	  if (c == '\'')
-	    {
-	      STORE ('\'');
-	      STORE ('\\');
-	      STORE ('\'');
-	    }
-	  break;
-
-	case c_quoting_style:
-	case escape_quoting_style:
-	case locale_quoting_style:
-	  switch (c)
-	    {
-	    case '?': /* Do not generate trigraphs.  */
-	    case '\\': goto store_escape;
-	      /* Not all C compilers know what \a means.  */
-	    case   7 : c = 'a'; goto store_escape;
-	    case '\b': c = 'b'; goto store_escape;
-	    case '\f': c = 'f'; goto store_escape;
-	    case '\n': c = 'n'; goto store_escape;
-	    case '\r': c = 'r'; goto store_escape;
-	    case '\t': c = 't'; goto store_escape;
-	    case '\v': c = 'v'; goto store_escape;
-
-	    case ' ': break;
-
-	    default:
-	      if (quote_string_len
-		  && strncmp (arg + i, quote_string, quote_string_len) == 0)
-		goto store_escape;
-	      if (!ISGRAPH (c))
-		{
-		  STORE ('\\');
-		  STORE ('0' + (c >> 6));
-		  STORE ('0' + ((c >> 3) & 7));
-		  c = '0' + (c & 7);
-		  goto store_c;
-		}
-	      break;
-	    }
-
-	  if (! (p->quote_these_too[c / INT_BITS] & (1 << (c % INT_BITS))))
-	    goto store_c;
-
-	store_escape:
-	  STORE ('\\');
-	}
-
-    store_c:
-      STORE (c);
-    }
-
-  if (quote_string)
-    for (; *quote_string; quote_string++)
-      STORE (*quote_string);
-
- done:
-  if (len < buffersize)
-    buffer[len] = '\0';
-  return len;
+  return quotearg_buffer_restyled (buffer, buffersize, arg, argsize,
+				   p->style, p);
 }

 /* Use storage slot N to return a quoted version of the string ARG.
   OPTIONS specifies the quoting options.
   The returned value points to static storage that can be
   reused by the next call to this function with the same value of N.
-   N must be nonnegative.  N is deliberately declared with type `int'
+   N must be nonnegative.  N is deliberately declared with type "int"
   to allow for future extensions (using negative values).  */
 static char *
 quotearg_n_options (int n, char const *arg,
 		    struct quoting_options const *options)
 {
-  static unsigned int nslots;
-  static struct slotvec
+  /* Preallocate a slot 0 buffer, so that the caller can always quote
+     one small component of a "memory exhausted" message in slot 0.  */
+  static char slot0[256];
+  static unsigned int nslots = 1;
+  struct slotvec
    {
      size_t size;
      char *val;
-    } *slotvec;
+    };
+  static struct slotvec slotvec0 = {sizeof slot0, slot0};
+  static struct slotvec *slotvec = &slotvec0;

  if (nslots <= n)
    {
@@ -339,6 +548,11 @@ quotearg_n_options (int n, char const *arg,
      size_t s = n1 * sizeof (struct slotvec);
      if (! (0 < n1 && n1 == s / sizeof (struct slotvec)))
 	abort ();
+      if (slotvec == &slotvec0)
+	{
+	  slotvec = (struct slotvec *) xmalloc (sizeof (struct slotvec));
+	  *slotvec = slotvec0;
+	}
      slotvec = (struct slotvec *) xrealloc (slotvec, s);
      memset (slotvec + nslots, 0, (n1 - nslots) * sizeof (struct slotvec));
      nslots = n;
@@ -352,7 +566,7 @@ quotearg_n_options (int n, char const *arg,
    if (size <= qsize)
      {
 	slotvec[n].size = size = qsize + 1;
-	slotvec[n].val = val = xrealloc (val, size);
+	slotvec[n].val = val = xrealloc (val == slot0 ? 0 : val, size);
 	quotearg_buffer (val, size, arg, (size_t) -1, options);
      }

--- a/lib/quotearg.h
+++ b/lib/quotearg.h
@@ -1,5 +1,5 @@
 /* quotearg.h - quote arguments for output
-   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 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
@@ -25,7 +25,8 @@ enum quoting_style
    shell_always_quoting_style,	/* --quoting-style=shell-always */
    c_quoting_style,		/* --quoting-style=c */
    escape_quoting_style,	/* --quoting-style=escape */
-    locale_quoting_style	/* --quoting-style=locale */
+    locale_quoting_style,	/* --quoting-style=locale */
+    clocale_quoting_style	/* --quoting-style=clocale */
  };

 /* For now, --quoting-style=literal is the default, but this may change.  */
--- a/lib/readutmp.c
+++ b/lib/readutmp.c
@@ -1,5 +1,5 @@
 /* GNU's read utmp module.
-   Copyright (C) 1992-1999 Free Software Foundation, Inc.
+   Copyright (C) 1992-2000 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
@@ -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>
@@ -41,11 +42,11 @@ extract_trimmed_name (const STRUCT_UTMP *ut)
 {
  char *p, *trimmed_name;

-  trimmed_name = xmalloc (sizeof (ut->ut_name) + 1);
-  strncpy (trimmed_name, ut->ut_name, sizeof (ut->ut_name));
+  trimmed_name = xmalloc (sizeof (UT_USER (ut)) + 1);
+  strncpy (trimmed_name, UT_USER (ut), sizeof (UT_USER (ut)));
  /* Append a trailing space character.  Some systems pad names shorter than
     the maximum with spaces, others pad with NULs.  Remove any spaces.  */
-  trimmed_name[sizeof (ut->ut_name)] = ' ';
+  trimmed_name[sizeof (UT_USER (ut))] = ' ';
  p = strchr (trimmed_name, ' ');
  if (p != NULL)
    *p = '\0';
@@ -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
@@ -1,5 +1,5 @@
 /* Declarations for GNU's read utmp module.
-   Copyright (C) 1992-1999 Free Software Foundation, Inc.
+   Copyright (C) 1992-2000 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
@@ -31,21 +31,55 @@
 # include <sys/types.h>

 # ifdef HAVE_UTMPX_H
+#  ifdef HAVE_UTMP_H
+    /* HPUX 10.20 needs utmp.h, for the definition of e.g., UTMP_FILE.  */
+#   include <utmp.h>
+#  endif
 #  include <utmpx.h>
 #  define UTMP_STRUCT_NAME utmpx
 #  define UT_TIME_MEMBER(UT_PTR) ((UT_PTR)->ut_tv.tv_sec)
 #  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)
+#  endif
+#  if HAVE_STRUCT_UTMPX_UT_NAME
+#   undef UT_USER
+#   define UT_USER(Utmp) ((Utmp)->ut_name)
+#  endif
+
+# else
+
+#  if HAVE_STRUCT_UTMP_UT_USER
+#   define UT_USER(Utmp) Utmp->ut_user
+#  endif
+#  if HAVE_STRUCT_UTMP_UT_NAME
+#   undef UT_USER
+#   define UT_USER(Utmp) Utmp->ut_name
+#  endif
+
 # endif

 typedef struct UTMP_STRUCT_NAME STRUCT_UTMP;
--- 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/regex.c
+++ b/lib/regex.c
@@ -2,7 +2,7 @@
   version 0.12.
   (Implements POSIX draft P1003.2/D11.2, except for some of the
   internationalization features.)
-   Copyright (C) 1993, 94, 95, 96, 97, 98, 99 Free Software Foundation, Inc.
+   Copyright (C) 1993-1999, 2000 Free Software Foundation, Inc.

   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
@@ -78,7 +78,12 @@
 	__re_search_2 (bufp, st1, s1, st2, s2, startpos, range, regs, stop)
 # define re_compile_fastmap(bufp) __re_compile_fastmap (bufp)

-#define btowc __btowc
+# define btowc __btowc
+
+/* We are also using some library internals.  */
+# include <locale/localeinfo.h>
+# include <locale/elem-hash.h>
+# include <langinfo.h>
 #endif

 /* This is for other GNU distributions with internationalized messages.  */
@@ -164,47 +169,15 @@ char *realloc ();
 #  define SWITCH_ENUM_CAST(x) (x)
 # endif

-/* How many characters in the character set.  */
-# define CHAR_SET_SIZE 256
-
-# ifdef SYNTAX_TABLE
-
-extern char *re_syntax_table;
-
-# else /* not SYNTAX_TABLE */
-
-static char re_syntax_table[CHAR_SET_SIZE];
-
-static void
-init_syntax_once ()
-{
-   register int c;
-   static int done = 0;
-
-   if (done)
-     return;
-
-   bzero (re_syntax_table, sizeof re_syntax_table);
-
-   for (c = 'a'; c <= 'z'; c++)
-     re_syntax_table[c] = Sword;
-
-   for (c = 'A'; c <= 'Z'; c++)
-     re_syntax_table[c] = Sword;
-
-   for (c = '0'; c <= '9'; c++)
-     re_syntax_table[c] = Sword;
-
-   re_syntax_table['_'] = Sword;
-
-   done = 1;
-}
-
-# endif /* not SYNTAX_TABLE */
-
-# define SYNTAX(c) re_syntax_table[c]
-
 #endif /* not emacs */
+
+#if defined _LIBC || HAVE_LIMITS_H
+# include <limits.h>
+#endif
+
+#ifndef MB_LEN_MAX
+# define MB_LEN_MAX 1
+#endif

 /* Get the interface, including the syntax bits.  */
 #include <regex.h>
@@ -276,6 +249,43 @@ init_syntax_once ()
 # define SIGN_EXTEND_CHAR(c) ((((unsigned char) (c)) ^ 128) - 128)
 #endif

+#ifndef emacs
+/* How many characters in the character set.  */
+# define CHAR_SET_SIZE 256
+
+# ifdef SYNTAX_TABLE
+
+extern char *re_syntax_table;
+
+# else /* not SYNTAX_TABLE */
+
+static char re_syntax_table[CHAR_SET_SIZE];
+
+static void
+init_syntax_once ()
+{
+   register int c;
+   static int done = 0;
+
+   if (done)
+     return;
+   bzero (re_syntax_table, sizeof re_syntax_table);
+
+   for (c = 0; c < CHAR_SET_SIZE; ++c)
+     if (ISALNUM (c))
+	re_syntax_table[c] = Sword;
+
+   re_syntax_table['_'] = Sword;
+
+   done = 1;
+}
+
+# endif /* not SYNTAX_TABLE */
+
+# define SYNTAX(c) re_syntax_table[(unsigned char) (c)]
+
+#endif /* emacs */
+
 /* Should we use malloc or alloca?  If REGEX_MALLOC is not defined, we
   use `alloca' instead of `malloc'.  This is because using malloc in
   re_search* or re_match* could cause memory leaks when C-g is used in
@@ -615,7 +625,7 @@ extract_number_and_incr (destination, source)
 /* It is useful to test things that ``must'' be true when debugging.  */
 # include <assert.h>

-static int debug = 0;
+static int debug;

 # define DEBUG_STATEMENT(e) e
 # define DEBUG_PRINT1(x) if (debug) printf (x)
@@ -681,7 +691,11 @@ print_partial_compiled_pattern (start, end)
  /* Loop over pattern commands.  */
  while (p < pend)
    {
-      printf ("%d:\t", p - start);
+#ifdef _LIBC
+      printf ("%t:\t", p - start);
+#else
+      printf ("%ld:\t", (long int) (p - start));
+#endif

      switch ((re_opcode_t) *p++)
 	{
@@ -771,17 +785,30 @@ print_partial_compiled_pattern (start, end)

 	case on_failure_jump:
          extract_number_and_incr (&mcnt, &p);
-  	  printf ("/on_failure_jump to %d", p + mcnt - start);
+#ifdef _LIBC
+  	  printf ("/on_failure_jump to %t", p + mcnt - start);
+#else
+  	  printf ("/on_failure_jump to %ld", (long int) (p + mcnt - start));
+#endif
          break;

 	case on_failure_keep_string_jump:
          extract_number_and_incr (&mcnt, &p);
-  	  printf ("/on_failure_keep_string_jump to %d", p + mcnt - start);
+#ifdef _LIBC
+  	  printf ("/on_failure_keep_string_jump to %t", p + mcnt - start);
+#else
+  	  printf ("/on_failure_keep_string_jump to %ld",
+		  (long int) (p + mcnt - start));
+#endif
          break;

 	case dummy_failure_jump:
          extract_number_and_incr (&mcnt, &p);
-  	  printf ("/dummy_failure_jump to %d", p + mcnt - start);
+#ifdef _LIBC
+  	  printf ("/dummy_failure_jump to %t", p + mcnt - start);
+#else
+  	  printf ("/dummy_failure_jump to %ld", (long int) (p + mcnt - start));
+#endif
          break;

 	case push_dummy_failure:
@@ -790,29 +817,50 @@ print_partial_compiled_pattern (start, end)

        case maybe_pop_jump:
          extract_number_and_incr (&mcnt, &p);
-  	  printf ("/maybe_pop_jump to %d", p + mcnt - start);
+#ifdef _LIBC
+  	  printf ("/maybe_pop_jump to %t", p + mcnt - start);
+#else
+  	  printf ("/maybe_pop_jump to %ld", (long int) (p + mcnt - start));
+#endif
 	  break;

        case pop_failure_jump:
 	  extract_number_and_incr (&mcnt, &p);
-  	  printf ("/pop_failure_jump to %d", p + mcnt - start);
+#ifdef _LIBC
+  	  printf ("/pop_failure_jump to %t", p + mcnt - start);
+#else
+  	  printf ("/pop_failure_jump to %ld", (long int) (p + mcnt - start));
+#endif
 	  break;

        case jump_past_alt:
 	  extract_number_and_incr (&mcnt, &p);
-  	  printf ("/jump_past_alt to %d", p + mcnt - start);
+#ifdef _LIBC
+  	  printf ("/jump_past_alt to %t", p + mcnt - start);
+#else
+  	  printf ("/jump_past_alt to %ld", (long int) (p + mcnt - start));
+#endif
 	  break;

        case jump:
 	  extract_number_and_incr (&mcnt, &p);
-  	  printf ("/jump to %d", p + mcnt - start);
+#ifdef _LIBC
+  	  printf ("/jump to %t", p + mcnt - start);
+#else
+  	  printf ("/jump to %ld", (long int) (p + mcnt - start));
+#endif
 	  break;

        case succeed_n:
          extract_number_and_incr (&mcnt, &p);
 	  p1 = p + mcnt;
          extract_number_and_incr (&mcnt2, &p);
-	  printf ("/succeed_n to %d, %d times", p1 - start, mcnt2);
+#ifdef _LIBC
+	  printf ("/succeed_n to %t, %d times", p1 - start, mcnt2);
+#else
+	  printf ("/succeed_n to %ld, %d times",
+		  (long int) (p1 - start), mcnt2);
+#endif
          break;

        case jump_n:
@@ -826,7 +874,12 @@ print_partial_compiled_pattern (start, end)
          extract_number_and_incr (&mcnt, &p);
 	  p1 = p + mcnt;
          extract_number_and_incr (&mcnt2, &p);
-	  printf ("/set_number_at location %d to %d", p1 - start, mcnt2);
+#ifdef _LIBC
+	  printf ("/set_number_at location %t to %d", p1 - start, mcnt2);
+#else
+	  printf ("/set_number_at location %ld to %d",
+		  (long int) (p1 - start), mcnt2);
+#endif
          break;

        case wordbound:
@@ -893,7 +946,11 @@ print_partial_compiled_pattern (start, end)
      putchar ('\n');
    }

-  printf ("%d:\tend of pattern.\n", p - start);
+#ifdef _LIBC
+  printf ("%t:\tend of pattern.\n", p - start);
+#else
+  printf ("%ld:\tend of pattern.\n", (long int) (p - start));
+#endif
 }


@@ -913,7 +970,11 @@ print_compiled_pattern (bufp)
      print_fastmap (bufp->fastmap);
    }

-  printf ("re_nsub: %d\t", bufp->re_nsub);
+#ifdef _LIBC
+  printf ("re_nsub: %Zd\t", bufp->re_nsub);
+#else
+  printf ("re_nsub: %ld\t", (long int) bufp->re_nsub);
+#endif
  printf ("regs_alloc: %d\t", bufp->regs_allocated);
  printf ("can_be_null: %d\t", bufp->can_be_null);
  printf ("newline_anchor: %d\n", bufp->newline_anchor);
@@ -1013,25 +1074,79 @@ weak_alias (__re_set_syntax, re_set_syntax)
   POSIX doesn't require that we do anything for REG_NOERROR,
   but why not be nice?  */

-static const char *re_error_msgid[] =
+static const char re_error_msgid[] =
  {
-    gettext_noop ("Success"),	/* REG_NOERROR */
-    gettext_noop ("No match"),	/* REG_NOMATCH */
-    gettext_noop ("Invalid regular expression"), /* REG_BADPAT */
-    gettext_noop ("Invalid collation character"), /* REG_ECOLLATE */
-    gettext_noop ("Invalid character class name"), /* REG_ECTYPE */
-    gettext_noop ("Trailing backslash"), /* REG_EESCAPE */
-    gettext_noop ("Invalid back reference"), /* REG_ESUBREG */
-    gettext_noop ("Unmatched [ or [^"),	/* REG_EBRACK */
-    gettext_noop ("Unmatched ( or \\("), /* REG_EPAREN */
-    gettext_noop ("Unmatched \\{"), /* REG_EBRACE */
-    gettext_noop ("Invalid content of \\{\\}"), /* REG_BADBR */
-    gettext_noop ("Invalid range end"),	/* REG_ERANGE */
-    gettext_noop ("Memory exhausted"), /* REG_ESPACE */
-    gettext_noop ("Invalid preceding regular expression"), /* REG_BADRPT */
-    gettext_noop ("Premature end of regular expression"), /* REG_EEND */
-    gettext_noop ("Regular expression too big"), /* REG_ESIZE */
-    gettext_noop ("Unmatched ) or \\)"), /* REG_ERPAREN */
+#define REG_NOERROR_IDX	0
+    gettext_noop ("Success")	/* REG_NOERROR */
+    "\0"
+#define REG_NOMATCH_IDX (REG_NOERROR_IDX + sizeof "Success")
+    gettext_noop ("No match")	/* REG_NOMATCH */
+    "\0"
+#define REG_BADPAT_IDX	(REG_NOMATCH_IDX + sizeof "No match")
+    gettext_noop ("Invalid regular expression") /* REG_BADPAT */
+    "\0"
+#define REG_ECOLLATE_IDX (REG_BADPAT_IDX + sizeof "Invalid regular expression")
+    gettext_noop ("Invalid collation character") /* REG_ECOLLATE */
+    "\0"
+#define REG_ECTYPE_IDX	(REG_ECOLLATE_IDX + sizeof "Invalid collation character")
+    gettext_noop ("Invalid character class name") /* REG_ECTYPE */
+    "\0"
+#define REG_EESCAPE_IDX	(REG_ECTYPE_IDX + sizeof "Invalid character class name")
+    gettext_noop ("Trailing backslash") /* REG_EESCAPE */
+    "\0"
+#define REG_ESUBREG_IDX	(REG_EESCAPE_IDX + sizeof "Trailing backslash")
+    gettext_noop ("Invalid back reference") /* REG_ESUBREG */
+    "\0"
+#define REG_EBRACK_IDX	(REG_ESUBREG_IDX + sizeof "Invalid back reference")
+    gettext_noop ("Unmatched [ or [^")	/* REG_EBRACK */
+    "\0"
+#define REG_EPAREN_IDX	(REG_EBRACK_IDX + sizeof "Unmatched [ or [^")
+    gettext_noop ("Unmatched ( or \\(") /* REG_EPAREN */
+    "\0"
+#define REG_EBRACE_IDX	(REG_EPAREN_IDX + sizeof "Unmatched ( or \\(")
+    gettext_noop ("Unmatched \\{") /* REG_EBRACE */
+    "\0"
+#define REG_BADBR_IDX	(REG_EBRACE_IDX + sizeof "Unmatched \\{")
+    gettext_noop ("Invalid content of \\{\\}") /* REG_BADBR */
+    "\0"
+#define REG_ERANGE_IDX	(REG_BADBR_IDX + sizeof "Invalid content of \\{\\}")
+    gettext_noop ("Invalid range end")	/* REG_ERANGE */
+    "\0"
+#define REG_ESPACE_IDX	(REG_ERANGE_IDX + sizeof "Invalid range end")
+    gettext_noop ("Memory exhausted") /* REG_ESPACE */
+    "\0"
+#define REG_BADRPT_IDX	(REG_ESPACE_IDX + sizeof "Memory exhausted")
+    gettext_noop ("Invalid preceding regular expression") /* REG_BADRPT */
+    "\0"
+#define REG_EEND_IDX	(REG_BADRPT_IDX + sizeof "Invalid preceding regular expression")
+    gettext_noop ("Premature end of regular expression") /* REG_EEND */
+    "\0"
+#define REG_ESIZE_IDX	(REG_EEND_IDX + sizeof "Premature end of regular expression")
+    gettext_noop ("Regular expression too big") /* REG_ESIZE */
+    "\0"
+#define REG_ERPAREN_IDX	(REG_ESIZE_IDX + sizeof "Regular expression too big")
+    gettext_noop ("Unmatched ) or \\)") /* REG_ERPAREN */
+  };
+
+static const size_t re_error_msgid_idx[] =
+  {
+    REG_NOERROR_IDX,
+    REG_NOMATCH_IDX,
+    REG_BADPAT_IDX,
+    REG_ECOLLATE_IDX,
+    REG_ECTYPE_IDX,
+    REG_EESCAPE_IDX,
+    REG_ESUBREG_IDX,
+    REG_EBRACK_IDX,
+    REG_EPAREN_IDX,
+    REG_EBRACE_IDX,
+    REG_BADBR_IDX,
+    REG_ERANGE_IDX,
+    REG_ESPACE_IDX,
+    REG_BADRPT_IDX,
+    REG_EEND_IDX,
+    REG_ESIZE_IDX,
+    REG_ERPAREN_IDX
  };

 /* Avoiding alloca during matching, to placate r_alloc.  */
@@ -1514,7 +1629,8 @@ static boolean at_begline_loc_p _RE_ARGS ((const char *pattern, const char *p,
 					   reg_syntax_t syntax));
 static boolean at_endline_loc_p _RE_ARGS ((const char *p, const char *pend,
 					   reg_syntax_t syntax));
-static reg_errcode_t compile_range _RE_ARGS ((const char **p_ptr,
+static reg_errcode_t compile_range _RE_ARGS ((unsigned int range_start,
+					      const char **p_ptr,
 					      const char *pend,
 					      char *translate,
 					      reg_syntax_t syntax,
@@ -1631,29 +1747,51 @@ static reg_errcode_t compile_range _RE_ARGS ((const char **p_ptr,
   reset the pointers that pointed into the old block to point to the
   correct places in the new one.  If extending the buffer results in it
   being larger than MAX_BUF_SIZE, then flag memory exhausted.  */
+#if __BOUNDED_POINTERS__
+# define SET_HIGH_BOUND(P) (__ptrhigh (P) = __ptrlow (P) + bufp->allocated)
+# define MOVE_BUFFER_POINTER(P) \
+  (__ptrlow (P) += incr, SET_HIGH_BOUND (P), __ptrvalue (P) += incr)
+# define ELSE_EXTEND_BUFFER_HIGH_BOUND		\
+  else						\
+    {						\
+      SET_HIGH_BOUND (b);			\
+      SET_HIGH_BOUND (begalt);			\
+      if (fixup_alt_jump)			\
+	SET_HIGH_BOUND (fixup_alt_jump);	\
+      if (laststart)				\
+	SET_HIGH_BOUND (laststart);		\
+      if (pending_exact)			\
+	SET_HIGH_BOUND (pending_exact);		\
+    }
+#else
+# define MOVE_BUFFER_POINTER(P) (P) += incr
+# define ELSE_EXTEND_BUFFER_HIGH_BOUND
+#endif
 #define EXTEND_BUFFER()							\
-  do { 									\
+  do {									\
    unsigned char *old_buffer = bufp->buffer;				\
-    if (bufp->allocated == MAX_BUF_SIZE) 				\
+    if (bufp->allocated == MAX_BUF_SIZE)				\
      return REG_ESIZE;							\
    bufp->allocated <<= 1;						\
    if (bufp->allocated > MAX_BUF_SIZE)					\
-      bufp->allocated = MAX_BUF_SIZE; 					\
+      bufp->allocated = MAX_BUF_SIZE;					\
    bufp->buffer = (unsigned char *) REALLOC (bufp->buffer, bufp->allocated);\
    if (bufp->buffer == NULL)						\
      return REG_ESPACE;						\
    /* If the buffer moved, move all the pointers into it.  */		\
    if (old_buffer != bufp->buffer)					\
      {									\
-        b = (b - old_buffer) + bufp->buffer;				\
-        begalt = (begalt - old_buffer) + bufp->buffer;			\
-        if (fixup_alt_jump)						\
-          fixup_alt_jump = (fixup_alt_jump - old_buffer) + bufp->buffer;\
-        if (laststart)							\
-          laststart = (laststart - old_buffer) + bufp->buffer;		\
-        if (pending_exact)						\
-          pending_exact = (pending_exact - old_buffer) + bufp->buffer;	\
+	int incr = bufp->buffer - old_buffer;				\
+	MOVE_BUFFER_POINTER (b);					\
+	MOVE_BUFFER_POINTER (begalt);					\
+	if (fixup_alt_jump)						\
+	  MOVE_BUFFER_POINTER (fixup_alt_jump);				\
+	if (laststart)							\
+	  MOVE_BUFFER_POINTER (laststart);				\
+	if (pending_exact)						\
+	  MOVE_BUFFER_POINTER (pending_exact);				\
      }									\
+    ELSE_EXTEND_BUFFER_HIGH_BOUND					\
  } while (0)


@@ -1712,7 +1850,7 @@ typedef struct
  { if (p != pend)							\
     {									\
       PATFETCH (c); 							\
-       while (ISDIGIT (c)) 						\
+       while ('0' <= c && c <= '9')					\
         { 								\
           if (num < 0)							\
              num = 0;							\
@@ -2118,6 +2256,7 @@ regex_compile (pattern, size, syntax, bufp)
        case '[':
          {
            boolean had_char_class = false;
+	    unsigned int range_start = 0xffffffff;

            if (p == pend) FREE_STACK_RETURN (REG_EBRACK);

@@ -2161,6 +2300,7 @@ regex_compile (pattern, size, syntax, bufp)

                    PATFETCH (c1);
                    SET_LIST_BIT (c1);
+		    range_start = c1;
                    continue;
                  }

@@ -2185,8 +2325,10 @@ regex_compile (pattern, size, syntax, bufp)
                    && *p != ']')
                  {
                    reg_errcode_t ret
-                      = compile_range (&p, pend, translate, syntax, b);
+                      = compile_range (range_start, &p, pend, translate,
+				       syntax, b);
                    if (ret != REG_NOERROR) FREE_STACK_RETURN (ret);
+		    range_start = 0xffffffff;
                  }

                else if (p[0] == '-' && p[1] != ']')
@@ -2196,8 +2338,9 @@ regex_compile (pattern, size, syntax, bufp)
 		    /* Move past the `-'.  */
                    PATFETCH (c1);

-                    ret = compile_range (&p, pend, translate, syntax, b);
+                    ret = compile_range (c, &p, pend, translate, syntax, b);
                    if (ret != REG_NOERROR) FREE_STACK_RETURN (ret);
+		    range_start = 0xffffffff;
                  }

                /* See if we're at the beginning of a possible character
@@ -2320,13 +2463,289 @@ regex_compile (pattern, size, syntax, bufp)
                          PATUNFETCH;
                        SET_LIST_BIT ('[');
                        SET_LIST_BIT (':');
+			range_start = ':';
                        had_char_class = false;
                      }
                  }
+                else if (syntax & RE_CHAR_CLASSES && c == '[' && *p == '=')
+		  {
+		    unsigned char str[MB_LEN_MAX + 1];
+#ifdef _LIBC
+		    uint32_t nrules =
+		      _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES);
+#endif
+
+		    PATFETCH (c);
+		    c1 = 0;
+
+		    /* If pattern is `[[='.  */
+		    if (p == pend) FREE_STACK_RETURN (REG_EBRACK);
+
+		    for (;;)
+		      {
+			PATFETCH (c);
+			if ((c == '=' && *p == ']') || p == pend)
+			  break;
+			if (c1 < MB_LEN_MAX)
+			  str[c1++] = c;
+			else
+			  /* This is in any case an invalid class name.  */
+			  str[0] = '\0';
+                      }
+		    str[c1] = '\0';
+
+		    if (c == '=' && *p == ']' && str[0] != '\0')
+		      {
+			/* If we have no collation data we use the default
+			   collation in which each character is in a class
+			   by itself.  It also means that ASCII is the
+			   character set and therefore we cannot have character
+			   with more than one byte in the multibyte
+			   representation.  */
+#ifdef _LIBC
+			if (nrules == 0)
+#endif
+			  {
+			    if (c1 != 1)
+			      FREE_STACK_RETURN (REG_ECOLLATE);
+
+			    /* Throw away the ] at the end of the equivalence
+			       class.  */
+			    PATFETCH (c);
+
+			    /* Set the bit for the character.  */
+			    SET_LIST_BIT (str[0]);
+			  }
+#ifdef _LIBC
+			else
+			  {
+			    /* Try to match the byte sequence in `str' against
+			       those known to the collate implementation.
+			       First find out whether the bytes in `str' are
+			       actually from exactly one character.  */
+			    const int32_t *table;
+			    const unsigned char *weights;
+			    const unsigned char *extra;
+			    const int32_t *indirect;
+			    int32_t idx;
+			    const unsigned char *cp = str;
+			    int ch;
+
+			    /* This #include defines a local function!  */
+# include <locale/weight.h>
+
+			    table = (const int32_t *)
+			      _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEMB);
+			    weights = (const unsigned char *)
+			      _NL_CURRENT (LC_COLLATE, _NL_COLLATE_WEIGHTMB);
+			    extra = (const unsigned char *)
+			      _NL_CURRENT (LC_COLLATE, _NL_COLLATE_EXTRAMB);
+			    indirect = (const int32_t *)
+			      _NL_CURRENT (LC_COLLATE, _NL_COLLATE_INDIRECTMB);
+
+			    idx = findidx (&cp);
+			    if (idx == 0 || cp < str + c1)
+			      /* This is no valid character.  */
+			      FREE_STACK_RETURN (REG_ECOLLATE);
+
+			    /* Throw away the ] at the end of the equivalence
+			       class.  */
+			    PATFETCH (c);
+
+			    /* Now we have to go throught the whole table
+			       and find all characters which have the same
+			       first level weight.
+
+			       XXX Note that this is not entirely correct.
+			       we would have to match multibyte sequences
+			       but this is not possible with the current
+			       implementation.  */
+			    for (ch = 1; ch < 256; ++ch)
+			      /* XXX This test would have to be changed if we
+				 would allow matching multibyte sequences.  */
+			      if (table[ch] > 0)
+				{
+				  int32_t idx2 = table[ch];
+				  size_t len = weights[idx2];
+
+				  /* Test whether the lenghts match.  */
+				  if (weights[idx] == len)
+				    {
+				      /* They do.  New compare the bytes of
+					 the weight.  */
+				      size_t cnt = 0;
+
+				      while (cnt < len
+					     && (weights[idx + 1 + cnt]
+						 == weights[idx2 + 1 + cnt]))
+					++len;
+
+				      if (cnt == len)
+					/* They match.  Mark the character as
+					   acceptable.  */
+					SET_LIST_BIT (ch);
+				    }
+				}
+			  }
+#endif
+			had_char_class = true;
+		      }
+                    else
+                      {
+                        c1++;
+                        while (c1--)
+                          PATUNFETCH;
+                        SET_LIST_BIT ('[');
+                        SET_LIST_BIT ('=');
+			range_start = '=';
+                        had_char_class = false;
+                      }
+		  }
+                else if (syntax & RE_CHAR_CLASSES && c == '[' && *p == '.')
+		  {
+		    unsigned char str[128];	/* Should be large enough.  */
+#ifdef _LIBC
+		    uint32_t nrules =
+		      _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES);
+#endif
+
+		    PATFETCH (c);
+		    c1 = 0;
+
+		    /* If pattern is `[[='.  */
+		    if (p == pend) FREE_STACK_RETURN (REG_EBRACK);
+
+		    for (;;)
+		      {
+			PATFETCH (c);
+			if ((c == '.' && *p == ']') || p == pend)
+			  break;
+			if (c1 < sizeof (str))
+			  str[c1++] = c;
+			else
+			  /* This is in any case an invalid class name.  */
+			  str[0] = '\0';
+                      }
+		    str[c1] = '\0';
+
+		    if (c == '.' && *p == ']' && str[0] != '\0')
+		      {
+			/* If we have no collation data we use the default
+			   collation in which each character is the name
+			   for its own class which contains only the one
+			   character.  It also means that ASCII is the
+			   character set and therefore we cannot have character
+			   with more than one byte in the multibyte
+			   representation.  */
+#ifdef _LIBC
+			if (nrules == 0)
+#endif
+			  {
+			    if (c1 != 1)
+			      FREE_STACK_RETURN (REG_ECOLLATE);
+
+			    /* Throw away the ] at the end of the equivalence
+			       class.  */
+			    PATFETCH (c);
+
+			    /* Set the bit for the character.  */
+			    SET_LIST_BIT (str[0]);
+			    range_start = ((const unsigned char *) str)[0];
+			  }
+#ifdef _LIBC
+			else
+			  {
+			    /* Try to match the byte sequence in `str' against
+			       those known to the collate implementation.
+			       First find out whether the bytes in `str' are
+			       actually from exactly one character.  */
+			    int32_t table_size;
+			    const int32_t *symb_table;
+			    const unsigned char *extra;
+			    int32_t idx;
+			    int32_t elem;
+			    int32_t second;
+			    int32_t hash;
+
+			    table_size =
+			      _NL_CURRENT_WORD (LC_COLLATE,
+						_NL_COLLATE_SYMB_HASH_SIZEMB);
+			    symb_table = (const int32_t *)
+			      _NL_CURRENT (LC_COLLATE,
+					   _NL_COLLATE_SYMB_TABLEMB);
+			    extra = (const unsigned char *)
+			      _NL_CURRENT (LC_COLLATE,
+					   _NL_COLLATE_SYMB_EXTRAMB);
+
+			    /* Locate the character in the hashing table.  */
+			    hash = elem_hash (str, c1);
+
+			    idx = 0;
+			    elem = hash % table_size;
+			    second = hash % (table_size - 2);
+			    while (symb_table[2 * elem] != 0)
+			      {
+				/* First compare the hashing value.  */
+				if (symb_table[2 * elem] == hash
+				    && c1 == extra[symb_table[2 * elem + 1]]
+				    && memcmp (str,
+					       &extra[symb_table[2 * elem + 1]
+						     + 1],
+					       c1) == 0)
+				  {
+				    /* Yep, this is the entry.  */
+				    idx = symb_table[2 * elem + 1];
+				    idx += 1 + extra[idx];
+				    break;
+				  }
+
+				/* Next entry.  */
+				elem += second;
+			      }
+
+			    if (symb_table[2 * elem] == 0)
+			      /* This is no valid character.  */
+			      FREE_STACK_RETURN (REG_ECOLLATE);
+
+			    /* Throw away the ] at the end of the equivalence
+			       class.  */
+			    PATFETCH (c);
+
+			    /* Now add the multibyte character(s) we found
+			       to the acceptabed list.
+
+			       XXX Note that this is not entirely correct.
+			       we would have to match multibyte sequences
+			       but this is not possible with the current
+			       implementation.  Also, we have to match
+			       collating symbols, which expand to more than
+			       one file, as a whole and not allow the
+			       individual bytes.  */
+			    c1 = extra[idx++];
+			    if (c1 == 1)
+			      range_start = extra[idx];
+			    while (c1-- > 0)
+			      SET_LIST_BIT (extra[idx++]);
+			  }
+#endif
+			had_char_class = false;
+		      }
+                    else
+                      {
+                        c1++;
+                        while (c1--)
+                          PATUNFETCH;
+                        SET_LIST_BIT ('[');
+                        SET_LIST_BIT ('.');
+			range_start = '.';
+                        had_char_class = false;
+                      }
+		  }
                else
                  {
                    had_char_class = false;
                    SET_LIST_BIT (c);
+		    range_start = c;
                  }
              }

@@ -2553,8 +2972,7 @@ regex_compile (pattern, size, syntax, bufp)
              if (!(syntax & RE_INTERVALS)
                     /* If we're at `\{' and it's not the open-interval
                        operator.  */
-                  || ((syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES))
-                  || (p - 2 == pattern  &&  p == pend))
+		  || (syntax & RE_NO_BK_BRACES))
                goto normal_backslash;

            handle_interval:
@@ -2568,7 +2986,7 @@ regex_compile (pattern, size, syntax, bufp)

                if (p == pend)
                  {
-                    if (syntax & RE_NO_BK_BRACES)
+                    if (!(syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES))
                      goto unfetch_interval;
                    else
                      FREE_STACK_RETURN (REG_EBRACE);
@@ -2579,7 +2997,12 @@ regex_compile (pattern, size, syntax, bufp)
                if (c == ',')
                  {
                    GET_UNSIGNED_NUMBER (upper_bound);
-                    if (upper_bound < 0) upper_bound = RE_DUP_MAX;
+		    if ((!(syntax & RE_NO_BK_BRACES) && c != '\\')
+			|| ((syntax & RE_NO_BK_BRACES) && c != '}'))
+		      FREE_STACK_RETURN (REG_BADBR);
+
+		    if (upper_bound < 0)
+		      upper_bound = RE_DUP_MAX;
                  }
                else
                  /* Interval such as `{1}' => match exactly once. */
@@ -2588,7 +3011,7 @@ regex_compile (pattern, size, syntax, bufp)
                if (lower_bound < 0 || upper_bound > RE_DUP_MAX
                    || lower_bound > upper_bound)
                  {
-                    if (syntax & RE_NO_BK_BRACES)
+                    if (!(syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES))
                      goto unfetch_interval;
                    else
                      FREE_STACK_RETURN (REG_BADBR);
@@ -2603,7 +3026,7 @@ regex_compile (pattern, size, syntax, bufp)

                if (c != '}')
                  {
-                    if (syntax & RE_NO_BK_BRACES)
+                    if (!(syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES))
                      goto unfetch_interval;
                    else
                      FREE_STACK_RETURN (REG_BADBR);
@@ -3076,49 +3499,53 @@ group_in_compile_stack (compile_stack, regnum)
   `regex_compile' itself.  */

 static reg_errcode_t
-compile_range (p_ptr, pend, translate, syntax, b)
-    const char **p_ptr, *pend;
-    RE_TRANSLATE_TYPE translate;
-    reg_syntax_t syntax;
-    unsigned char *b;
+compile_range (range_start_char, p_ptr, pend, translate, syntax, b)
+     unsigned int range_start_char;
+     const char **p_ptr, *pend;
+     RE_TRANSLATE_TYPE translate;
+     reg_syntax_t syntax;
+     unsigned char *b;
 {
  unsigned this_char;

  const char *p = *p_ptr;
-  unsigned int range_start, range_end;
+  reg_errcode_t ret;
+  char range_start[2];
+  char range_end[2];
+  char ch[2];

  if (p == pend)
    return REG_ERANGE;

-  /* Even though the pattern is a signed `char *', we need to fetch
-     with unsigned char *'s; if the high bit of the pattern character
-     is set, the range endpoints will be negative if we fetch using a
-     signed char *.
-
-     We also want to fetch the endpoints without translating them; the
+  /* Fetch the endpoints without translating them; the
     appropriate translation is done in the bit-setting loop below.  */
-  /* The SVR4 compiler on the 3B2 had trouble with unsigned const char *.  */
-  range_start = ((const unsigned char *) p)[-2];
-  range_end   = ((const unsigned char *) p)[0];
+  range_start[0] = range_start_char;
+  range_start[1] = '\0';
+  range_end[0] = p[0];
+  range_end[1] = '\0';

  /* Have to increment the pointer into the pattern string, so the
     caller isn't still at the ending character.  */
  (*p_ptr)++;

-  /* If the start is after the end, the range is empty.  */
-  if (range_start > range_end)
-    return syntax & RE_NO_EMPTY_RANGES ? REG_ERANGE : REG_NOERROR;
+  /* Report an error if the range is empty and the syntax prohibits this.  */
+  ret = syntax & RE_NO_EMPTY_RANGES ? REG_ERANGE : REG_NOERROR;

  /* Here we see why `this_char' has to be larger than an `unsigned
-     char' -- the range is inclusive, so if `range_end' == 0xff
-     (assuming 8-bit characters), we would otherwise go into an infinite
-     loop, since all characters <= 0xff.  */
-  for (this_char = range_start; this_char <= range_end; this_char++)
+     char' -- we would otherwise go into an infinite loop, since all
+     characters <= 0xff.  */
+  ch[1] = '\0';
+  for (this_char = 0; this_char <= (unsigned char) -1; ++this_char)
    {
-      SET_LIST_BIT (TRANSLATE (this_char));
+      ch[0] = this_char;
+      if (strcoll (range_start, ch) <= 0 && strcoll (ch, range_end) <= 0)
+	{
+	  SET_LIST_BIT (TRANSLATE (this_char));
+	  ret = REG_NOERROR;
+	}
    }

-  return REG_NOERROR;
+  return ret;
 }

 /* re_compile_fastmap computes a ``fastmap'' for the compiled pattern in
@@ -3848,7 +4275,7 @@ re_match_2_internal (bufp, string1, size1, string2, size2, pos, regs, stop)
  fail_stack_type fail_stack;
 #endif
 #ifdef DEBUG
-  static unsigned failure_id = 0;
+  static unsigned failure_id;
  unsigned nfailure_points_pushed = 0, nfailure_points_popped = 0;
 #endif

@@ -4779,26 +5206,15 @@ re_match_2_internal (bufp, string1, size1, string2, size2, pos, regs, stop)
 	      }
            else if ((re_opcode_t) *p2 == charset)
 	      {
-#ifdef DEBUG
-		register unsigned char c
-                  = *p2 == (unsigned char) endline ? '\n' : p2[2];
-#endif
-
-#if 0
+		/* We win if the first character of the loop is not part
+                   of the charset.  */
                if ((re_opcode_t) p1[3] == exactn
-		    && ! ((int) p2[1] * BYTEWIDTH > (int) p1[5]
-			  && (p2[2 + p1[5] / BYTEWIDTH]
-			      & (1 << (p1[5] % BYTEWIDTH)))))
-#else
-                if ((re_opcode_t) p1[3] == exactn
-		    && ! ((int) p2[1] * BYTEWIDTH > (int) p1[4]
-			  && (p2[2 + p1[4] / BYTEWIDTH]
-			      & (1 << (p1[4] % BYTEWIDTH)))))
-#endif
-                  {
-  		    p[-3] = (unsigned char) pop_failure_jump;
-                    DEBUG_PRINT3 ("  %c != %c => pop_failure_jump.\n",
-                                  c, p1[5]);
+ 		    && ! ((int) p2[1] * BYTEWIDTH > (int) p1[5]
+ 			  && (p2[2 + p1[5] / BYTEWIDTH]
+ 			      & (1 << (p1[5] % BYTEWIDTH)))))
+		  {
+		    p[-3] = (unsigned char) pop_failure_jump;
+		    DEBUG_PRINT1 ("  No match => pop_failure_jump.\n");
                  }

 		else if ((re_opcode_t) p1[3] == charset_not)
@@ -5489,7 +5905,7 @@ re_compile_pattern (pattern, length, bufp)

  if (!ret)
    return NULL;
-  return gettext (re_error_msgid[(int) ret]);
+  return gettext (re_error_msgid + re_error_msgid_idx[(int) ret]);
 }
 #ifdef _LIBC
 weak_alias (__re_compile_pattern, re_compile_pattern)
@@ -5526,12 +5942,14 @@ re_comp (s)
    {
      re_comp_buf.buffer = (unsigned char *) malloc (200);
      if (re_comp_buf.buffer == NULL)
-        return (char *) gettext (re_error_msgid[(int) REG_ESPACE]);
+        return (char *) gettext (re_error_msgid
+				 + re_error_msgid_idx[(int) REG_ESPACE]);
      re_comp_buf.allocated = 200;

      re_comp_buf.fastmap = (char *) malloc (1 << BYTEWIDTH);
      if (re_comp_buf.fastmap == NULL)
-	return (char *) gettext (re_error_msgid[(int) REG_ESPACE]);
+	return (char *) gettext (re_error_msgid
+				 + re_error_msgid_idx[(int) REG_ESPACE]);
    }

  /* Since `re_exec' always passes NULL for the `regs' argument, we
@@ -5546,7 +5964,7 @@ re_comp (s)
    return NULL;

  /* Yes, we're discarding `const' here if !HAVE_LIBINTL.  */
-  return (char *) gettext (re_error_msgid[(int) ret]);
+  return (char *) gettext (re_error_msgid + re_error_msgid_idx[(int) ret]);
 }


@@ -5666,7 +6084,7 @@ regcomp (preg, pattern, cflags)
 	 buffer.  */
      if (re_compile_fastmap (preg) == -2)
 	{
-	  /* Some error occured while computing the fastmap, just forget
+	  /* Some error occurred while computing the fastmap, just forget
 	     about it.  */
 	  free (preg->fastmap);
 	  preg->fastmap = NULL;
@@ -5772,15 +6190,15 @@ regerror (errcode, preg, errbuf, errbuf_size)
  size_t msg_size;

  if (errcode < 0
-      || errcode >= (int) (sizeof (re_error_msgid)
-			   / sizeof (re_error_msgid[0])))
+      || errcode >= (int) (sizeof (re_error_msgid_idx)
+			   / sizeof (re_error_msgid_idx[0])))
    /* Only error codes returned by the rest of the code should be passed
       to this routine.  If we are given anything else, or if other regex
       code generates an invalid error code, then the program has a bug.
       Dump core so we can fix it.  */
    abort ();

-  msg = gettext (re_error_msgid[errcode]);
+  msg = gettext (re_error_msgid + re_error_msgid_idx[errcode]);

  msg_size = strlen (msg) + 1; /* Includes the null.  */

--- a/lib/regex.h
+++ b/lib/regex.h
@@ -1,6 +1,6 @@
 /* Definitions for data structures and routines for the regular
   expression library, version 0.12.
-   Copyright (C) 1985,89,90,91,92,93,95,96,97,98 Free Software Foundation, Inc.
+   Copyright (C) 1985,1989-1993,1995-1998, 2000 Free Software Foundation, Inc.

   This file is part of the GNU C Library.  Its master source is NOT part of
   the C library, however.  The master source lives in /gd/gnu/lib.
@@ -221,13 +221,13 @@ extern reg_syntax_t re_syntax_options;
  (_RE_SYNTAX_POSIX_COMMON | RE_LIMITED_OPS)

 #define RE_SYNTAX_POSIX_EXTENDED					\
-  (_RE_SYNTAX_POSIX_COMMON | RE_CONTEXT_INDEP_ANCHORS			\
-   | RE_CONTEXT_INDEP_OPS  | RE_NO_BK_BRACES				\
-   | RE_NO_BK_PARENS       | RE_NO_BK_VBAR				\
-   | RE_UNMATCHED_RIGHT_PAREN_ORD)
+  (_RE_SYNTAX_POSIX_COMMON  | RE_CONTEXT_INDEP_ANCHORS			\
+   | RE_CONTEXT_INDEP_OPS   | RE_NO_BK_BRACES				\
+   | RE_NO_BK_PARENS        | RE_NO_BK_VBAR				\
+   | RE_CONTEXT_INVALID_OPS | RE_UNMATCHED_RIGHT_PAREN_ORD)

-/* Differs from ..._POSIX_EXTENDED in that RE_CONTEXT_INVALID_OPS
-   replaces RE_CONTEXT_INDEP_OPS and RE_NO_BK_REFS is added.  */
+/* Differs from ..._POSIX_EXTENDED in that RE_CONTEXT_INDEP_OPS is
+   removed and RE_NO_BK_REFS is added.  */
 #define RE_SYNTAX_POSIX_MINIMAL_EXTENDED				\
  (_RE_SYNTAX_POSIX_COMMON  | RE_CONTEXT_INDEP_ANCHORS			\
   | RE_CONTEXT_INVALID_OPS | RE_NO_BK_BRACES				\
--- 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/rx.c
+++ b/lib/rx.c
--- a/lib/rx.h
+++ b/lib/rx.h
--- a/lib/same.c
+++ b/lib/same.c
@@ -36,9 +36,16 @@
 extern int errno;
 #endif

+#if HAVE_STRING_H
+# include <string.h>
+#else
+# include <strings.h>
+#endif
+
 #include "same.h"
 #include "dirname.h"
 #include "error.h"
+#include "xalloc.h"

 #if ENABLE_NLS
 # include <libintl.h>
@@ -50,6 +57,9 @@ 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

@@ -72,7 +82,7 @@ same_name (const char *source, const char *dest)
  source_dirname = dir_name (source);
  dest_dirname = dir_name (dest);
  if (source_dirname == NULL || dest_dirname == NULL)
-    error (1, 0, _("virtual memory exhausted"));
+    xalloc_die ();

  if (stat (source_dirname, &source_dir_stats))
    {
--- a/lib/savedir.c
+++ b/lib/savedir.c
@@ -23,16 +23,15 @@

 #include <sys/types.h>

-#if HAVE_UNISTD_H
-# include <unistd.h>
+#include <errno.h>
+#ifndef errno
+extern int errno;
 #endif

 #if HAVE_DIRENT_H
 # include <dirent.h>
-# define NAMLEN(dirent) strlen((dirent)->d_name)
 #else
 # define dirent direct
-# define NAMLEN(dirent) (dirent)->d_namlen
 # if HAVE_SYS_NDIR_H
 #  include <sys/ndir.h>
 # endif
@@ -54,26 +53,25 @@
 #ifdef STDC_HEADERS
 # include <stdlib.h>
 # include <string.h>
-#else
-char *malloc ();
-char *realloc ();
 #endif
 #ifndef NULL
 # define NULL 0
 #endif

-#ifndef stpcpy
-char *stpcpy ();
-#endif
-
 #include "savedir.h"
+#include "xalloc.h"

 /* Return a freshly allocated string containing the filenames
   in directory DIR, separated by '\0' characters;
   the end is marked by two '\0' characters in a row.
   NAME_SIZE is the number of bytes to initially allocate
   for the string; it will be enlarged as needed.
-   Return NULL if DIR cannot be opened or if out of memory. */
+   Use NAME_SIZE == -1 if you do not know the size.
+   Return NULL (setting errno) if DIR cannot be opened, read, or closed.  */
+
+#ifndef NAME_SIZE_DEFAULT
+# define NAME_SIZE_DEFAULT 512
+#endif

 char *
 savedir (const char *dir, off_t name_size)
@@ -81,56 +79,58 @@ savedir (const char *dir, off_t name_size)
  DIR *dirp;
  struct dirent *dp;
  char *name_space;
-  char *namep;
+  size_t allocated = name_size; /* Overflow is checked indirectly below.  */
+  size_t used = 0;
+  int save_errno;

  dirp = opendir (dir);
  if (dirp == NULL)
    return NULL;

-  /* Be sure name_size is at least `1' so there's room for
-     the final NUL byte.  */
-  name_size += !name_size;
+  /* Use the default if the size is not known.  Be sure "allocated"
+     is at least `1' so there's room for the final NUL byte.
+     Do not simply test name_size <= 0, because the initialization
+     of "allocated" might have overflowed.  */
+  if (name_size < 0 || allocated == 0)
+    allocated = NAME_SIZE_DEFAULT;

-  name_space = (char *) malloc (name_size);
-  if (name_space == NULL)
-    {
-      closedir (dirp);
-      return NULL;
-    }
-  namep = name_space;
+  name_space = xmalloc (allocated);

+  errno = 0;
  while ((dp = readdir (dirp)) != NULL)
    {
-      /* Skip "." and ".." (some NFS filesystems' directories lack them). */
-      if (dp->d_name[0] != '.'
-	  || (dp->d_name[1] != '\0'
-	      && (dp->d_name[1] != '.' || dp->d_name[2] != '\0')))
+      /* Skip "", ".", and "..".  "" is returned by at least one buggy
+         implementation: Solaris 2.4 readdir on NFS filesystems.  */
+      char const *entry = dp->d_name;
+      if (entry[entry[0] != '.' ? 0 : entry[1] != '.' ? 1 : 2] != '\0')
 	{
-	  off_t size_needed = (namep - name_space) + NAMLEN (dp) + 2;
-
-	  if (size_needed > name_size)
+	  size_t entry_size = strlen (entry) + 1;
+	  if (used + entry_size < used)
+	    xalloc_die ();
+	  if (allocated <= used + entry_size)
 	    {
-	      char *new_name_space;
-
-	      while (size_needed > name_size)
-		name_size += 1024;
-
-	      new_name_space = realloc (name_space, name_size);
-	      if (new_name_space == NULL)
+	      do
 		{
-		  closedir (dirp);
-		  return NULL;
+		  if (2 * allocated < allocated)
+		    xalloc_die ();
+		  allocated *= 2;
 		}
-	      namep += new_name_space - name_space;
-	      name_space = new_name_space;
+	      while (allocated <= used + entry_size);
+
+	      name_space = xrealloc (name_space, allocated);
 	    }
-	  namep = stpcpy (namep, dp->d_name) + 1;
+	  memcpy (name_space + used, entry, entry_size);
+	  used += entry_size;
 	}
    }
-  *namep = '\0';
-  if (CLOSEDIR (dirp))
+  name_space[used] = '\0';
+  save_errno = errno;
+  if (CLOSEDIR (dirp) != 0)
+    save_errno = errno;
+  if (save_errno != 0)
    {
      free (name_space);
+      errno = save_errno;
      return NULL;
    }
  return name_space;
--- a/lib/setenv.c
+++ b/lib/setenv.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1995, 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.
@@ -35,7 +35,7 @@ USA.  */
 #endif

 #ifndef	HAVE_GNU_LD
-# define	__environ	environ
+# define __environ	environ
 #endif

 int
--- 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.
@@ -98,8 +98,8 @@ extern char *tzname[];
 # define L_(Str) L##Str
 # define NLW(Sym) _NL_W##Sym

-# define MEMCPY(d, s, n) wmemcpy (d, s, n)
-# define STRLEN(s) wcslen (s)
+# define MEMCPY(d, s, n) __wmemcpy (d, s, n)
+# define STRLEN(s) __wcslen (s)

 #else
 # define CHAR_T char
@@ -752,6 +752,11 @@ my_strftime (s, maxsize, format, tp ut_argument)

 	case L_('b'):
 	case L_('h'):		/* POSIX.2 extension.  */
+	  if (change_case)
+	    {
+	      to_uppcase = 1;
+	      to_lowcase = 0;
+	    }
 	  if (modifier != 0)
 	    goto bad_format;
 #if defined _NL_CURRENT || !HAVE_STRFTIME
@@ -817,6 +822,14 @@ 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;
@@ -840,7 +853,7 @@ my_strftime (s, maxsize, format, tp ut_argument)
 	      if (era)
 		{
 # ifdef COMPILE_WIDE
-		  size_t len = wcslen (era->era_wname);
+		  size_t len = __wcslen (era->era_wname);
 		  cpy (len, era->era_wname);
 # else
 		  size_t len = strlen (era->era_name);
--- a/lib/strndup.c
+++ b/lib/strndup.c
@@ -1,21 +1,21 @@
-/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 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.
+   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.

-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 the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
+   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 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 General Public License for more details.
+   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 General Public License for more details.

-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.  */
+   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.  */

 #ifdef HAVE_CONFIG_H
 # include "config.h"
@@ -24,22 +24,39 @@ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include <stdio.h>
 #include <sys/types.h>

-#ifdef STDC_HEADERS
-# include <string.h>
+#if defined _LIBC || defined STDC_HEADERS
 # include <stdlib.h>
+# include <string.h>
 #else
 char *malloc ();
 #endif

-/* Duplicate S, returning an identical malloc'd string.  */
+#ifndef HAVE_DECL_STRNLEN
+"this configure-time declaration test was not run"
+#endif
+#if !HAVE_DECL_STRNLEN
+size_t strnlen ();
+#endif
+
+#undef __strndup
+#undef strndup
+
+#ifndef weak_alias
+# define __strndup strndup
+#endif
+
 char *
-strndup (const char *s, size_t n)
+__strndup (const char *s, size_t n)
 {
-  char *new = malloc (n + 1);
+  size_t len = strnlen (s, n);
+  char *new = malloc (len + 1);

  if (new == NULL)
    return NULL;

-  new[n] = '\0';
-  return (char *) memcpy (new, s, n);
+  new[len] = '\0';
+  return (char *) memcpy (new, s, len);
 }
+#ifdef weak_alias
+weak_alias (__strndup, strndup)
+#endif
--- a/lib/strnlen.c
+++ b/lib/strnlen.c
@@ -0,0 +1,58 @@
+/* Find the length of STRING, but scan at most MAXLEN characters.
+   Copyright (C) 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   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
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library 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 the GNU C Library; see the file COPYING.LIB.  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
+
+#if HAVE_STRING_H
+# if !STDC_HEADERS && HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#else
+# include <strings.h>
+#endif
+
+#ifndef HAVE_DECL_MEMCHR
+"this configure-time declaration test was not run"
+#endif
+#if !HAVE_DECL_MEMCHR
+char *memchr ();
+#endif
+
+#undef __strnlen
+#undef strnlen
+
+#ifndef weak_alias
+# define __strnlen strnlen
+#endif
+
+/* Find the length of STRING, but scan at most MAXLEN characters.
+   If no '\0' terminator is found in that many characters, return MAXLEN.  */
+
+size_t
+__strnlen (const char *string, size_t maxlen)
+{
+  const char *end = memchr (string, '\0', maxlen);
+  return end ? end - string : maxlen;
+}
+#ifdef weak_alias
+weak_alias (__strnlen, strnlen)
+#endif
--- a/lib/strtoumax.c
+++ b/lib/strtoumax.c
@@ -37,8 +37,18 @@
 # endif
 #endif

-#if HAVE_UNSIGNED_LONG_LONG && ! HAVE_STRTOULL
-  unsigned long long strtoull PARAMS ((char const *, char **, int));
+#ifndef HAVE_DECL_STRTOUL
+"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

 uintmax_t
@@ -56,3 +66,16 @@ strtoumax (char const *ptr, char **endptr, int base)

  abort ();
 }
+
+#ifdef TESTING
+# include <stdio.h>
+int
+main ()
+{
+  char *p, *endptr;
+  printf ("sizeof uintmax_t: %d\n", sizeof (uintmax_t));
+  printf ("sizeof strtoull(): %d\n", sizeof strtoull(p, &endptr, 10));
+  printf ("sizeof strtoul(): %d\n", sizeof strtoul(p, &endptr, 10));
+  exit (0);
+}
+#endif
--- a/lib/strverscmp.c
+++ b/lib/strverscmp.c
@@ -1,7 +1,7 @@
 /* Compare strings while treating digits characters numerically.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   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
@@ -36,6 +36,15 @@
 #define CMP    2
 #define LEN    3

+/* 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)

 /* Compare S1 and S2 as strings holding indices/version numbers,
   returning less than, equal to or greater than zero if S1 is less than,
@@ -83,17 +92,17 @@ strverscmp (const char *s1, const char *s2)
  c1 = *p1++;
  c2 = *p2++;
  /* Hint: '0' is a digit too.  */
-  state = S_N | ((c1 == '0') + (isdigit (c1) != 0));
+  state = S_N | ((c1 == '0') + (ISDIGIT (c1) != 0));

  while ((diff = c1 - c2) == 0 && c1 != '\0')
    {
      state = next_state[state];
      c1 = *p1++;
      c2 = *p2++;
-      state |= (c1 == '0') + (isdigit (c1) != 0);
+      state |= (c1 == '0') + (ISDIGIT (c1) != 0);
    }

-  state = result_type[state << 2 | ((c2 == '0') + (isdigit (c2) != 0))];
+  state = result_type[state << 2 | ((c2 == '0') + (ISDIGIT (c2) != 0))];

  switch (state)
    {
@@ -101,11 +110,11 @@ strverscmp (const char *s1, const char *s2)
      return diff;

    case LEN:
-      while (isdigit (*p1++))
-	if (!isdigit (*p2++))
+      while (ISDIGIT (*p1++))
+	if (!ISDIGIT (*p2++))
 	  return 1;

-      return isdigit (*p2) ? -1 : diff;
+      return ISDIGIT (*p2) ? -1 : diff;

    default:
      return state;
--- 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 PARAMS ((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
@@ -40,6 +40,14 @@ char *alloca ();
 #include <pwd.h>
 #include <grp.h>

+#if HAVE_SYS_PARAM_H
+# include <sys/param.h>
+#endif
+
+#if HAVE_LIMITS_H
+# include <limits.h>
+#endif
+
 #if HAVE_STRING_H
 # include <string.h>
 #else
@@ -57,6 +65,17 @@ char *alloca ();
 # include <unistd.h>
 #endif

+#include "xalloc.h"
+#include "xstrtol.h"
+
+#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 ();
@@ -71,6 +90,34 @@ struct group *getgrgid ();
 # define endpwent() ((void) 0)
 #endif

+#ifndef CHAR_BIT
+# define CHAR_BIT 8
+#endif
+
+/* The extra casts work around common compiler bugs.  */
+#define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
+/* The outer cast is needed to work around a bug in Cray C 5.0.3.0.
+   It is necessary at least when t == time_t.  */
+#define TYPE_MINIMUM(t) ((t) (TYPE_SIGNED (t) \
+			      ? ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1) : (t) 0))
+#define TYPE_MAXIMUM(t) ((t) (~ (t) 0 - TYPE_MINIMUM (t)))
+
+#ifndef UID_T_MAX
+# define UID_T_MAX TYPE_MAXIMUM (uid_t)
+#endif
+
+#ifndef GID_T_MAX
+# define GID_T_MAX TYPE_MAXIMUM (gid_t)
+#endif
+
+/* MAXUID may come from limits.h or sys/params.h.  */
+#ifndef MAXUID
+# define MAXUID UID_T_MAX
+#endif
+#ifndef MAXGID
+# define MAXGID GID_T_MAX
+#endif
+
 /* Perform the equivalent of the statement `dest = strdup (src);',
   but obtaining storage via alloca instead of from the heap.  */

@@ -83,7 +130,15 @@ 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 +151,7 @@ static int
 is_number (const char *str)
 {
  for (; *str; str++)
-    if (!isdigit (*str))
+    if (!ISDIGIT (*str))
      return 0;
  return 1;
 }
@@ -104,8 +159,12 @@ 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 +176,21 @@ 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_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 +198,24 @@ 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 +230,7 @@ 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 +248,22 @@ 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);
+		{
+		  unsigned long int tmp_long;
+		  if (xstrtoul (u, NULL, 0, &tmp_long, NULL) != LONGINT_OK
+		      || tmp_long > MAXUID)
+		    return _(E_invalid_user);
+		  printf ("MAXUID: %u\n", (uid_t) MAXUID);
+		  *uid = tmp_long;
+		}
 	    }
 	}
      else
@@ -213,9 +301,15 @@ 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);
+	    {
+	      unsigned long int tmp_long;
+	      if (xstrtoul (u, NULL, 0, &tmp_long, NULL) != LONGINT_OK
+		  || tmp_long > MAXGID)
+		return _(E_invalid_group);
+	      *gid = tmp_long;
+	    }
 	}
      else
 	*gid = grp->gr_gid;
@@ -231,7 +325,7 @@ 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 = xalloc_msg_memory_exhausted;
 	}

      if (groupname != NULL && error_msg == NULL)
@@ -244,12 +338,20 @@ parse_user_spec (const char *spec_arg, uid_t *uid, gid_t *gid,
 		  free (*username_arg);
 		  *username_arg = NULL;
 		}
-	      error_msg = tired;
+	      error_msg = xalloc_msg_memory_exhausted;
 	    }
 	}
    }

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

 #ifdef TEST
--- a/lib/version-etc.c
+++ b/lib/version-etc.c
@@ -1,5 +1,5 @@
 /* Utility to help print --version output in a consistent format.
-   Copyright (C) 1999 Free Software Foundation, Inc.
+   Copyright (C) 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
@@ -35,7 +35,7 @@
 /* Default copyright goes to the FSF. */

 char* version_etc_copyright =
-  N_("Copyright (C) 1999 Free Software Foundation, Inc.");
+  N_("Copyright (C) 2000 Free Software Foundation, Inc.");


 /* Display the --version information the standard way.
--- a/lib/xalloc.h
+++ b/lib/xalloc.h
@@ -46,9 +46,9 @@ extern int xalloc_exit_failure;
 extern void (*xalloc_fail_func) PARAMS ((void));

 /* If XALLOC_FAIL_FUNC is undefined or a function that returns, this
-   message must be non-NULL.  It is translated via gettext.
-   The default value is "Memory exhausted".  */
-extern char *const xalloc_msg_memory_exhausted;
+   message is output.  It is translated via gettext.
+   Its value is "memory exhausted".  */
+extern char const xalloc_msg_memory_exhausted[];

 /* This function is always triggered when memory is exhausted.  It is
   in charge of honoring the three previous items.  This is the
--- a/lib/xgetcwd.c
+++ b/lib/xgetcwd.c
@@ -1,5 +1,5 @@
 /* xgetcwd.c -- return current directory with unlimited length
-   Copyright (C) 1992, 1996 Free Software Foundation, Inc.
+   Copyright (C) 1992, 1996, 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
@@ -37,12 +37,9 @@ char *getwd ();
 # define getcwd(Buf, Max) getwd (Buf)
 #endif

-/* Amount to increase buffer size by in each try. */
-#define PATH_INCR 32
-
-char *xmalloc ();
-char *xrealloc ();
-void free ();
+extern void *xmalloc ();
+extern char *xstrdup ();
+extern void free ();

 /* Return the current directory, newly allocated, arbitrarily long.
   Return NULL and set errno on error. */
@@ -50,30 +47,39 @@ void free ();
 char *
 xgetcwd ()
 {
-  char *cwd;
  char *ret;
  unsigned path_max;
+  char buf[1024];

  errno = 0;
+  ret = getcwd (buf, sizeof (buf));
+  if (ret != NULL)
+    return xstrdup (buf);
+  if (errno != ERANGE)
+    return NULL;
+
  path_max = (unsigned) PATH_MAX;
  path_max += 2;		/* The getcwd docs say to do this. */

-  cwd = xmalloc (path_max);
-
-  errno = 0;
-  while ((ret = getcwd (cwd, path_max)) == NULL && errno == ERANGE)
+  for (;;)
    {
-      path_max += PATH_INCR;
-      cwd = xrealloc (cwd, path_max);
+      char *cwd = (char *) xmalloc (path_max);
+
      errno = 0;
-    }
+      ret = getcwd (cwd, path_max);
+      if (ret != NULL)
+	return ret;
+      if (errno != ERANGE)
+	{
+	  int save_errno = errno;
+	  free (cwd);
+	  errno = save_errno;
+	  return NULL;
+	}

-  if (ret == NULL)
-    {
-      int save_errno = errno;
      free (cwd);
-      errno = save_errno;
-      return NULL;
+
+      path_max += path_max / 16;
+      path_max += 32;
    }
-  return cwd;
 }
--- a/lib/xgethostname.c
+++ b/lib/xgethostname.c
@@ -1,5 +1,5 @@
 /* xgethostname.c -- return current hostname with unlimited length
-   Copyright (C) 1992, 1996 Free Software Foundation, Inc.
+   Copyright (C) 1992, 1996, 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
@@ -30,6 +30,10 @@ extern int errno;

 #include "error.h"

+#ifndef ENAMETOOLONG
+# define ENAMETOOLONG 9999
+#endif
+
 #ifndef EXIT_FAILURE
 # define EXIT_FAILURE 1
 #endif
@@ -47,28 +51,26 @@ xgethostname ()
 {
  char *hostname;
  size_t size;
-  int err;

  size = INITIAL_HOSTNAME_LENGTH;
-  hostname = xmalloc (size);
+  /* Use size + 1 here rather than size to work around the bug
+     in SunOS5.5's gethostname whereby it NUL-terminates HOSTNAME
+     even when the name is longer than the supplied buffer.  */
+  hostname = xmalloc (size + 1);
  while (1)
    {
-      /* Use size - 2 here rather than size - 1 to work around the bug
-	 in SunOS5.5's gethostname whereby it NUL-terminates HOSTNAME
-	 even when the name is longer than the supplied buffer.  */
-      int k = size - 2;
+      int k = size - 1;
+      int err;

      errno = 0;
      hostname[k] = '\0';
      err = gethostname (hostname, size);
-      if (err == 0 && hostname[k] == '\0')
+      if (err >= 0 && hostname[k] == '\0')
 	break;
-#ifdef ENAMETOOLONG
-      else if (err != 0 && errno != ENAMETOOLONG && errno != 0)
+      else if (err < 0 && errno != ENAMETOOLONG && errno != 0)
 	error (EXIT_FAILURE, errno, "gethostname");
-#endif
      size *= 2;
-      hostname = xrealloc (hostname, size);
+      hostname = xrealloc (hostname, size + 1);
    }

  return hostname;
--- a/lib/xmalloc.c
+++ b/lib/xmalloc.c
@@ -1,5 +1,5 @@
 /* xmalloc.c -- malloc with out of memory checking
-   Copyright (C) 1990-1997, 98, 99 Free Software Foundation, Inc.
+   Copyright (C) 1990-1999, 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
@@ -63,7 +63,7 @@ void (*xalloc_fail_func) PARAMS ((void)) = 0;

 /* If XALLOC_FAIL_FUNC is NULL, or does return, display this message
   before exiting when memory is exhausted.  Goes through gettext. */
-char *const xalloc_msg_memory_exhausted = N_("Memory exhausted");
+char const xalloc_msg_memory_exhausted[] = N_("memory exhausted");

 void
 xalloc_die (void)
@@ -91,8 +91,7 @@ xmalloc (size_t n)
 }

 /* Change the size of an allocated block of memory P to N bytes,
-   with error checking.
-   If P is NULL, run xmalloc.  */
+   with error checking.  */

 void *
 xrealloc (void *p, size_t n)
--- a/lib/xstat.in
+++ b/lib/xstat.in
@@ -32,6 +32,10 @@ extern int errno;
 #endif
@BEGIN_LSTAT_ONLY@

+#if HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+
 #ifdef STAT_MACROS_BROKEN
 # undef S_ISLNK
 #endif
@@ -39,6 +43,13 @@ extern int errno;
 # define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
 #endif

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

 /* lstat works different on Linux and Solaris systems.  POSIX (see
--- a/Show More
+++ b/Show More