use double parens on AC_CHECK_MEMBERS

(my-distcheck): Depend on it.
(alpha): Likewise.

COPYING

@@ -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.

Makefile.maint

@@ -11,35 +11,60 @@ maintainer-check:
 	$(MAKE) distcheck
 	$(MAKE) my-distcheck
 
+prev-version := $(shell echo $(VERSION)|tr a-z Xa-y)
+tag-package = $(shell echo "$(PACKAGE)" | tr a-z A-Z)
+tag-this-version = $(subst .,_,$(VERSION))
+tag-prev-version = $(subst .,_,$(prev-version))
+this-cvs-tag = $(tag-package)-$(tag-this-version)
+prev-cvs-tag = $(tag-package)-$(tag-prev-version)
+
+# Verify that all source files using _() are listed in po/POTFILES.in.
+po-check:
+	grep -E -v '^(#|$$)' po/POTFILES.in | sort > $@-1
+	grep -E -l '\b_\(' lib/*.c src/*.c | sort > $@-2
+	diff -u $@-1 $@-2
+	rm -f $@-1 $@-2
+
 # Tag before making distribution.  Also, don't make a distribution if
 # checks fail.  Also, make sure the NEWS file is up-to-date.
 # FIXME: use dist-hook/my-dist like distcheck-hook/my-distcheck.
 cvs-dist: maintainer-check
-	pkg=`echo "$(PACKAGE)" | tr a-z A-Z`; \
-	ver=`echo "$(VERSION)" | sed 's/\./_/g'`; \
-	tag="$$pkg-$$ver"; \
-	echo tag=$$tag; \
-	if cvs -n log -h README| grep -e $$tag: > /dev/null; then \
+	echo $(this-cvs-tag); \
+	if cvs -n log -h README| grep -e $(this-cvs-tag): > /dev/null; then \
 	  echo "VERSION not new; not tagging" 1>&2; \
 	  exit 1; \
 	fi; \
 	cvs update po; \
-	cvs tag -c $$tag
+	cvs tag -c $(this-cvs-tag)
 	$(MAKE) dist
 
+# Use this to make sure we don't run these programs when building
+# from a virgin tgz file, below.
+null_AM_MAKEFLAGS = \
+  ACLOCAL=false \
+  AUTOCONF=false \
+  AUTOMAKE=false \
+  AUTOHEADER=false \
+  MAKEINFO=false
+
 t=./=test
-my-distcheck:
+my-distcheck: writable-files po-check
+
 	-rm -rf $(t)
 	mkdir $(t)
-	GZIP=$(GZIP) $(TAR) -C $(t) -zxf $(distdir).tar.gz
+	GZIP=$(GZIP) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
+# Removing $(DEPDIR) like this is a gross kludge to work around a bug
+# in automake.  Remove that line once it's fixed.
 	cd $(t)/$(distdir) \
 	  && ./configure --disable-nls \
 	  && $(MAKE) CFLAGS='-Wformat -Werror' \
+	      AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \
 	  && $(MAKE) dvi \
 	  && $(MAKE) check \
+	  && rm -rf $(DEPDIR) \
 	  && $(MAKE) distclean
 	cd $(t) && mv $(distdir) $(distdir).old \
-	  && $(TAR) -zxf ../$(distdir).tar.gz
+	  && $(AMTAR) -zxf ../$(distdir).tar.gz
 	diff -ur $(t)/$(distdir).old $(t)/$(distdir)
 	-rm -rf $(t)
 	@echo "========================"; \
@@ -48,17 +73,20 @@ my-distcheck:
 
 THIS_VERSION_REGEXP = $(subst .,\.,$(VERSION))
 # FIXME: this works only for Gnits-style test releases.
-PREV_VERSION := $(shell echo $(VERSION)|tr a-z Xa-y)
+PREV_VERSION := $(shell echo $(VERSION)|tr b-z a-y|sed 's/a$$//')
 PREV_VERSION_REGEXP := $(shell echo $(PREV_VERSION)|sed 's/\./\\./g')
 v = Version
-url_list = \
-  ftp://alpha.gnu.org/gnu/fetish/$(distdir).tar.gz \
-  ftp://tug.org/pub/gnu/fetish/$(distdir).tar.gz \
-  ftp://ftp.enst.fr/pub/gnu/gnits/fetish/$(distdir).tar.gz
-dir_list = \
-  /fs/share/ftp/gnu/fetish \
-  /home/ftp/pub/gnu/fetish \
-  /pub/gnu/gnits/fetish
+
+a_host=alpha.gnu.org
+b_host=tug.org
+
+a_url_dir=gnu/fetish
+b_url_dir=gnu/fetish
+
+a_real_dir=/fs/share/ftp/gnu/fetish
+b_real_dir=/home/ftp/pub/gnu/fetish
+
+url_dir_list = $(foreach x,a b,ftp://$($(x)_host)/$($(x)_url_dir))
 
 md5 = $(shell md5sum < $(distdir).tar.gz|sed 's/  -//')
 
@@ -71,14 +99,24 @@ 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; \
 	  echo; \
 	  echo FIXME: put comments here; \
 	  echo; \
-	  for url in $(url_list); do \
-	    echo "  $$url"; \
+	  for url in $(url_dir_list); do \
+	    echo "  $$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"; \
@@ -88,20 +126,35 @@ announcement: NEWS ChangeLog $(distdir).tar.gz
 	    | grep -v '^\['; \
 	  echo; \
 	  echo ChangeLog entries:; \
-	  sed -n "1,/$v $(PREV_VERSION_REGEXP)/p" \
-	    ChangeLog; \
+	  find . -name ChangeLog \
+	    | xargs cvs diff -up -r$(prev-cvs-tag) -rHEAD \
+	    | sed -n 's/^+//p' \
+	    | perl -ne 'm!^\+\+ (\./)?! or print,next;'	\
+	      -e 'print "\n"."*"x70 ."\n"; s///; print; print "*"x70 ."\n"'; \
 	)
 
-alpha:
+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: writable-files po-check
 	$(MAKE) cvs-dist
-	$(MAKE) -s announcement > /tmp/announcement
+	$(MAKE) -s announcement > /tmp/announce-$(distdir)
 	ln $(distdir).tar.gz ../release
 	chmod a-w $(distdir).tar.gz
+	cd $(release-archive-dir) \
+	  && xdelta delta -9 $(prev-tgz) $(distdir).tar.gz $(xd-delta) || :
+	ln $(release-archive-dir)/$(xd-delta) .
+	chmod a-w $(release-archive-dir)/$(xd-delta)
 	@echo =====================================
-	@for url in $(dir_list); do \
-	  echo "ncftp -u $$url"; \
-	done
-	@echo '#   put $(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 'pot-mail $(distdir).tar.gz | bash'
+	@echo =====================================
 	@echo =====================================

THANKS

@@ -8,7 +8,8 @@ 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@issan.informatik.uni-dortmund.de
+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
@@ -16,12 +17,17 @@ 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
@@ -29,20 +35,29 @@ Eli Zaretskii: eliz@is.elta.co.il
 Emile LeBlanc: leblanc@math.toronto.edu
 François Pinard: pinard@iro.umontreal.ca
 Galen Hazelwood: galenh@micron.net
+Germano Leichsenring: germano@jedi.cs.kobe-u.ac.jp
 Göran Uddeborg: goeran@uddeborg.pp.se
 Greg McGary: gkm@eng.ascend.com
+Gabor Z. Papp: gzp@gzp.org.hu
+H. J. Lu: hjl@valinux.com
+Holger Berger: hberger@ess.nec.de
 Hugh Daniel: hugh@xanadu.com
 James: james@albion.glarp.com
 James Antill: jmanti%essex.ac.uk@seralph21.essex.ac.uk
+James Sneeringer: jvs@ocslink.com
 James Tanis: jtt@soscorp.com
 Jamie Lokier: jamie@imbolc.ucc.ie
 Janos Farkas: chexum@shadow.banki.hu
 Jesse Thilo: jgt2@eecs.lehigh.edu
 Joakim Rosqvist: dvljrt@cs.umu.se
+Joe Orton: joe@orton.demon.co.uk
 Johan Danielsson: joda@pdc.kth.se
 John Bley: jbb6@acpub.duke.edu
 John Gatewood Ham: zappaman@alphabox.compsci.buu.ac.th
 John Gotts: jgotts@umich.edu
+Jürgen Fluk: louis@dachau.marco.de
+jvogel: jvogel@linkny.com
+Kalle Olavi Niemitalo: tosi@stekt.oulu.fi
 Karl Heuer: kwzh@gnu.org
 Kjetil Torgrim Homme: kjetilho@ifi.uio.no
 Larry McVoy: lm@sgi.com
@@ -52,27 +67,42 @@ 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
-Michael Veksler: mveksler@techunix.technion.ac.il
 Wayne Stewart: wstewa@atl.com
+Wichert Akkerman: wichert@cistron.nl
 William Bader: william@nscs.fast.net

doc/Makefile.in

@@ -57,13 +57,23 @@ POST_INSTALL = :
 NORMAL_UNINSTALL = :
 PRE_UNINSTALL = :
 POST_UNINSTALL = :
+host_alias = @host_alias@
+host_triplet = @host@
+AMDEP = @AMDEP@
+AMTAR = @AMTAR@
+AWK = @AWK@
 CATALOGS = @CATALOGS@
 CATOBJEXT = @CATOBJEXT@
 CC = @CC@
 CPP = @CPP@
+CXX = @CXX@
+CXXCPP = @CXXCPP@
 DATADIRNAME = @DATADIRNAME@
+DEPDIR = @DEPDIR@
 DF_PROG = @DF_PROG@
 GENCAT = @GENCAT@
+GETCONF = @GETCONF@
+GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GMOFILES = @GMOFILES@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
@@ -74,20 +84,26 @@ INSTOBJEXT = @INSTOBJEXT@
 INTLDEPS = @INTLDEPS@
 INTLLIBS = @INTLLIBS@
 INTLOBJS = @INTLOBJS@
+KMEM_GROUP = @KMEM_GROUP@
 LIBOBJS = @LIBOBJS@
+MAN = @MAN@
 MKINSTALLDIRS = @MKINSTALLDIRS@
 MSGFMT = @MSGFMT@
-MVDIR_PROG = @MVDIR_PROG@
+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@
 U = @U@
 USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
 YACC = @YACC@
+install_sh = @install_sh@
 l = @l@
 
 
@@ -104,9 +120,11 @@ EXTRA_DIST = perm.texi getdate.texi
 # and those names all map to one 14-byte name (<package>.info-) on some crufty
 # old systems.
 MAKEINFO = makeinfo --no-split
+subdir = doc
 mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
 CONFIG_HEADER = ../config.h
 CONFIG_CLEAN_FILES = 
+DIST_SOURCES = 
 TEXI2DVI = texi2dvi
 INFO_DEPS = fileutils.info
 DVIS = fileutils.dvi
@@ -115,9 +133,8 @@ DIST_COMMON =  Makefile.am Makefile.in mdate-sh stamp-vti texinfo.tex \
 version.texi
 
 
-DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 
-TAR = gtar
 GZIP_ENV = --best
 all: all-redirect
 .SUFFIXES:
@@ -165,7 +182,7 @@ DVIPS = dvips
 	  && $(MAKEINFO) `echo $< | sed 's,.*/,,'`
 
 .texi.dvi:
-	TEXINPUTS=.:$$TEXINPUTS \
+	TEXINPUTS=$(srcdir):$$TEXINPUTS \
 	  MAKEINFO='$(MAKEINFO) -I $(srcdir)' $(TEXI2DVI) $<
 
 .texi:
@@ -184,7 +201,7 @@ DVIPS = dvips
 	  && $(MAKEINFO) `echo $< | sed 's,.*/,,'`
 
 .texinfo.dvi:
-	TEXINPUTS=.:$$TEXINPUTS \
+	TEXINPUTS=$(srcdir):$$TEXINPUTS \
 	  MAKEINFO='$(MAKEINFO) -I $(srcdir)' $(TEXI2DVI) $<
 
 .txi.info:
@@ -193,7 +210,7 @@ DVIPS = dvips
 	  && $(MAKEINFO) `echo $< | sed 's,.*/,,'`
 
 .txi.dvi:
-	TEXINPUTS=.:$$TEXINPUTS \
+	TEXINPUTS=$(srcdir):$$TEXINPUTS \
 	  MAKEINFO='$(MAKEINFO) -I $(srcdir)' $(TEXI2DVI) $<
 
 .txi:
@@ -209,7 +226,7 @@ install-info-am: $(INFO_DEPS)
 	@list='$(INFO_DEPS)'; \
 	for file in $$list; do \
 	  d=$(srcdir); \
-	  for ifile in `cd $$d && echo $$file $$file-[0-9] $$file-[0-9][0-9]`; do \
+	  for ifile in `CDPATH=: && cd $$d && echo $$file $$file-[0-9] $$file-[0-9][0-9]`; do \
 	    if test -f $$d/$$ifile; then \
 	      echo " $(INSTALL_DATA) $$d/$$ifile $(DESTDIR)$(infodir)/$$ifile"; \
 	      $(INSTALL_DATA) $$d/$$ifile $(DESTDIR)$(infodir)/$$ifile; \
@@ -228,24 +245,26 @@ install-info-am: $(INFO_DEPS)
 uninstall-info:
 	$(PRE_UNINSTALL)
 	@if $(SHELL) -c 'install-info --version | sed 1q | fgrep -s -v -i debian' >/dev/null 2>&1; then \
-	  ii=yes; \
-	else ii=; fi; \
-	list='$(INFO_DEPS)'; \
-	for file in $$list; do \
-	  test -z "$ii" \
-	    || install-info --info-dir=$(DESTDIR)$(infodir) --remove $$file; \
-	done
+	  list='$(INFO_DEPS)'; \
+	  for file in $$list; do \
+	    echo " install-info --info-dir=$(DESTDIR)$(infodir) --remove $(DESTDIR)$(infodir)/$$file"; \
+	    install-info --info-dir=$(DESTDIR)$(infodir) --remove $(DESTDIR)$(infodir)/$$file; \
+	  done; \
+	else :; fi
 	@$(NORMAL_UNINSTALL)
-	list='$(INFO_DEPS)'; \
+	@list='$(INFO_DEPS)'; \
 	for file in $$list; do \
-	  (cd $(DESTDIR)$(infodir) && rm -f $$file $$file-[0-9] $$file-[0-9][0-9]); \
+	  (if cd $(DESTDIR)$(infodir); then \
+	     echo " rm -f $$file $$file-[0-9] $$file-[0-9][0-9])"; \
+	     rm -f $$file $$file-[0-9] $$file-[0-9][0-9]; \
+	   else :; fi); \
 	done
 
 dist-info: $(INFO_DEPS)
 	list='$(INFO_DEPS)'; \
 	for base in $$list; do \
 	  d=$(srcdir); \
-	  for file in `cd $$d && eval echo $$base*`; do \
+	  for file in `CDPATH=: && cd $$d && eval echo $$base*`; do \
 	    test -f $(distdir)/$$file \
 	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
 	    || cp -p $$d/$$file $(distdir)/$$file; \
@@ -258,7 +277,7 @@ mostlyclean-aminfo:
 	  fileutils.kys fileutils.ps fileutils.log fileutils.pg \
 	  fileutils.toc fileutils.tp fileutils.tps fileutils.vr \
 	  fileutils.vrs fileutils.op fileutils.tr fileutils.cv \
-	  fileutils.cn
+	  fileutils.cn fileutils.cm fileutils.ov
 
 clean-aminfo:
 
@@ -277,18 +296,11 @@ TAGS:
 
 distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
 
-subdir = doc
-
 distdir: $(DISTFILES)
-	here=`cd $(top_builddir) && pwd`; \
-	top_distdir=`cd $(top_distdir) && pwd`; \
-	distdir=`cd $(distdir) && pwd`; \
-	cd $(top_srcdir) \
-	  && $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --gnits doc/Makefile
 	@for file in $(DISTFILES); do \
 	  d=$(srcdir); \
 	  if test -d $$d/$$file; then \
-	    cp -pr $$d/$$file $(distdir)/$$file; \
+	    cp -pR $$d/$$file $(distdir); \
 	  else \
 	    test -f $(distdir)/$$file \
 	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
@@ -332,6 +344,7 @@ distclean-generic:
 	-rm -f config.cache config.log stamp-h stamp-h[0-9]*
 
 maintainer-clean-generic:
+	-rm -f Makefile.in
 mostlyclean-am:  mostlyclean-vti mostlyclean-aminfo mostlyclean-generic
 
 mostlyclean: mostlyclean-am
@@ -356,8 +369,8 @@ install-info-am uninstall-info mostlyclean-aminfo distclean-aminfo \
 clean-aminfo maintainer-clean-aminfo tags distdir 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 installdirs \
-mostlyclean-generic distclean-generic clean-generic \
+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
 
 

doc/getdate.texi

@@ -114,7 +114,7 @@ numerically or literally.  All these strings specify the same calendar date:
 
 @example
 1970-09-17           # ISO 8601.
-70-9-17              # This century assumed by default.
+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.
 24 September 1972
@@ -141,8 +141,9 @@ For numeric months, the ISO 8601 format
 @samp{@var{year}-@var{month}-@var{day}} is allowed, where @var{year} is
 any positive number, @var{month} is a number between 01 and 12, and
 @var{day} is a number between 01 and 31.  A leading zero must be present
-if a number is less than ten.  If @var{year} is less than 100, then 1900
-is added to it to force a date in this century.  The construct
+if a number is less than ten.  If @var{year} is 68 or smaller, then 2000
+is added to it; otherwise, if @var{year} is less than 100,
+then 1900 is added to it.  The construct
 @samp{@var{month}/@var{day}/@var{year}}, popular in the United States,
 is accepted.  Also @samp{@var{month}/@var{day}}, omitting the year.
 

doc/perm.texi

@@ -430,7 +430,7 @@ the file to all users.
 @cindex numeric modes
 @cindex file permissions, numeric
 @cindex octal numbers for file modes
-File permissions are stored internally as 16 bit integers.  As an
+File permissions are stored internally as integers.  As an
 alternative to giving a symbolic mode, you can give an octal (base 8)
 number that corresponds to the internal representation of the new mode.
 This number is always interpreted in octal; you do not have to add a
@@ -440,12 +440,13 @@ A numeric mode is usually shorter than the corresponding symbolic
 mode, but it is limited in that it can not take into account a file's
 previous permissions; it can only set them absolutely.
 
-The permissions granted to the user, to other users in the file's group,
+On most systems, the permissions granted to the user,
+to other users in the file's group,
 and to other users not in the file's group are each stored as three
 bits, which are represented as one octal digit.  The three special
 permissions are also each stored as one bit, and they are as a group
-represented as another octal digit.  Here is how the bits are arranged
-in the 16 bit integer, starting with the lowest valued bit:
+represented as another octal digit.  Here is how the bits are arranged,
+starting with the lowest valued bit:
 
 @example
 Value in  Corresponding

doc/sh-utils.texi

@@ -366,15 +366,21 @@ pipeline.
 @section @code{false}: Do nothing, unsuccessfully
 
 @pindex false
-
-@cindex exit status of @code{true}
+@cindex do nothing, unsuccessfully
 @cindex failure exit status
+@cindex exit status of @code{false}
+
 @code{false} does nothing except return an exit status of 1, meaning
 @dfn{failure}.  It can be used as a place holder in shell scripts
 where an unsuccessful command is needed.
 
-Any arguments are ignored, except for a lone @samp{--help} or
-@samp{--version} (@pxref{Common options}).
+@code{false} ignores @emph{all} command line arguments, even @samp{--help}
+and @samp{--version}, since to do otherwise would change expected
+behavior that some programmers may be relying on.
+
+This version of @code{false} is implemented as a C program, and is thus
+more secure and faster than a shell script implementation, and may safely
+be used as a dummy shell for the purpose of disabling accounts.
 
 
 @node true invocation
@@ -384,15 +390,20 @@ Any arguments are ignored, except for a lone @samp{--help} or
 @cindex do nothing, successfully
 @cindex no-op
 @cindex successful exit
-
 @cindex exit status of @code{true}
+
 @code{true} does nothing except return an exit status of 0, meaning
 @dfn{success}.  It can be used as a place holder in shell scripts
 where a successful command is needed, although the shell built-in
-command @code{:} (colon) may be faster.
+command @code{:} (colon) does the same thing faster.
 
-Any arguments are ignored, except for a lone @samp{--help} or
-@samp{--version} (@pxref{Common options}).
+@code{true} ignores @emph{all} command line arguments, even @samp{--help}
+and @samp{--version}, since to do otherwise would change expected
+behavior that some programmers may be relying on.
+
+This version of @code{true} is implemented as a C program, and is thus
+more secure and faster than a shell script implementation, and may safely
+be used as a dummy shell for the purpose of disabling accounts.
 
 
 @node test invocation
@@ -1165,7 +1176,7 @@ Print all current settings in human-readable form.  This option may not
 be used in combination with any line settings.
 
 @item -F @var{device}
-@itemx --file @var{device}
+@itemx --file=@var{device}
 @opindex -F
 @opindex --file
 Set the line opened by the filename specified in @var{device} instead of
@@ -2390,6 +2401,32 @@ input.  This is useful when you have many dates to process, because the
 system overhead of starting up the @code{date} executable many times can
 be considerable.
 
+@item -I[@var{timespec}]
+@itemx --iso-8601[=@var{timespec}]
+@opindex -I[@var{timespec}]
+@opindex --iso-8601[=@var{timespec}]
+Display the date using the ISO 8601 format, @samp{%Y-%m-%d}.
+
+The optional argument @var{timespec} specifies the number of additional
+terms of the time to include.  It can be one of the following:
+@table @samp
+@item auto
+The default behavior: print just the date.
+
+@item hours
+Append the hour of the day to the date.
+
+@item minutes
+Append the hours and minutes.
+
+@item seconds
+Append the hours, minutes, and seconds.
+@end table
+
+If showing any time terms, then include the time zone using the format
+@samp{%z}.  If @samp{--utc} is also specified, use @samp{%Z} in place of
+@samp{%z}.
+
 @item -R
 @itemx --rfc-822
 @opindex -R
@@ -3004,7 +3041,7 @@ the values of the command line arguments.
 Synopsis:
 
 @example
-sleep [@var{number}[smhd]]@dots{}
+sleep @var{number}[smhd]@dots{}
 @end example
 
 @cindex time units
@@ -3022,6 +3059,10 @@ hours
 days
 @end table
 
+Historical implementations of @code{sleep} have required that
+@var{number} be an integer.  However, GNU @code{sleep} accepts
+arbitrary floating point numbers.
+
 The only options are @samp{--help} and @samp{--version}.  @xref{Common
 options}.
 
@@ -3057,6 +3098,23 @@ numbers from standard input, delimited by newlines, tabs, or spaces.
 The only options are @samp{--help} and @samp{--version}.  @xref{Common
 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.
+
+@example
+$ factor `echo '4294967291^2'|bc`
+18446744030759878681: 4294967291 4294967291
+@end example
+
+In contrast, @code{factor} factors the largest 64-bit number in just
+over a tenth of a second:
+
+@example
+$ factor `echo '2^64-1'|bc`
+18446744073709551615: 3 5 17 257 641 65537 6700417
+@end example
 
 @node seq invocation
 @section @code{seq}: Print numeric sequences
@@ -3085,8 +3143,8 @@ 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 standarding floating point
+output formats @samp{%e}, @samp{%f}, or @samp{%g}.
 
 @item -s @var{string}
 @itemx --separator=@var{string}
@@ -3101,6 +3159,66 @@ 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
 
 @node Index
 @unnumbered Index

doc/texinfo.tex

@@ -3,7 +3,7 @@
 % Load plain if necessary, i.e., if running under initex.
 \expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
 %
-\def\texinfoversion{1999-03-31.13}%
+\def\texinfoversion{1999-09-25.10}
 %
 % Copyright (C) 1985, 86, 88, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99
 % Free Software Foundation, Inc.
@@ -29,15 +29,15 @@
 %
 % Please try the latest version of texinfo.tex before submitting bug
 % reports; you can get the latest version from:
-%   ftp://ftp.gnu.org/pub/gnu/texinfo.tex
+%   ftp://ftp.gnu.org/gnu/texinfo.tex
 %   (and all GNU mirrors, see http://www.gnu.org/order/ftp.html)
-%   ftp://tug.org/tex/texinfo.tex
-%   ftp://ctan.org/macros/texinfo/texinfo.tex
-%   (and all CTAN mirrors, finger ctan@ctan.org for a list).
+%   ftp://texinfo.org/tex/texinfo.tex
+%   ftp://us.ctan.org/macros/texinfo/texinfo.tex
+%   (and all CTAN mirrors, finger ctan@us.ctan.org for a list).
 %   /home/gd/gnu/doc/texinfo.tex on the GNU machines.
 % The texinfo.tex in any given Texinfo distribution could well be out
 % of date, so if that's what you're using, please check.
-% There is a small home page for Texinfo at http://texinfo.org/.
+% Texinfo has a small home page at http://texinfo.org/.
 %
 % Send bug reports to bug-texinfo@gnu.org.  Please include including a
 % complete document in each bug report with which we can reproduce the
@@ -67,7 +67,6 @@
   \catcode`+=\active \catcode`\_=\active}
 
 % Save some parts of plain tex whose names we will redefine.
-
 \let\ptexb=\b
 \let\ptexbullet=\bullet
 \let\ptexc=\c
@@ -87,7 +86,6 @@
 % For @tex, we can use \tabalign.
 \let\+ = \relax
 
-
 \message{Basics,}
 \chardef\other=12
 
@@ -245,6 +243,8 @@
         \unvbox\footlinebox
       \fi
       %
+      \ifpdfmakepagedest \pdfmkdest{\the\pageno} \fi
+      %
       \ifcropmarks
           \egroup % end of \vbox\bgroup
         \hfil\egroup % end of (centering) \line\bgroup
@@ -599,36 +599,42 @@ where each line of input produces a line of output.}
 %}}
 
 \def\needx#1{%
-  % Go into vertical mode, so we don't make a big box in the middle of a
+  % Ensure vertical mode, so we don't make a big box in the middle of a
   % paragraph.
   \par
   %
-  % Don't add any leading before our big empty box, but allow a page
-  % break, since the best break might be right here.
-  \allowbreak
-  \nointerlineskip
-  \vtop to #1\mil{\vfil}%
-  %
-  % TeX does not even consider page breaks if a penalty added to the
-  % main vertical list is 10000 or more.  But in order to see if the
-  % empty box we just added fits on the page, we must make it consider
-  % page breaks.  On the other hand, we don't want to actually break the
-  % page after the empty box.  So we use a penalty of 9999.
-  %
-  % There is an extremely small chance that TeX will actually break the
-  % page at this \penalty, if there are no other feasible breakpoints in
-  % sight.  (If the user is using lots of big @group commands, which
-  % almost-but-not-quite fill up a page, TeX will have a hard time doing
-  % good page breaking, for example.)  However, I could not construct an
-  % example where a page broke at this \penalty; if it happens in a real
-  % document, then we can reconsider our strategy.
-  \penalty9999
-  %
-  % Back up by the size of the box, whether we did a page break or not.
-  \kern -#1\mil
-  %
-  % Do not allow a page break right after this kern.
-  \nobreak
+  % If the @need value is less than one line space, it's useless.
+  \dimen0 = #1\mil
+  \dimen2 = \ht\strutbox
+  \advance\dimen2 by \dp\strutbox
+  \ifdim\dimen0 > \dimen2
+    %
+    % Do a \strut just to make the height of this box be normal, so the
+    % normal leading is inserted relative to the preceding line.
+    % And a page break here is fine.
+    \vtop to #1\mil{\strut\vfil}%
+    %
+    % TeX does not even consider page breaks if a penalty added to the
+    % main vertical list is 10000 or more.  But in order to see if the
+    % empty box we just added fits on the page, we must make it consider
+    % page breaks.  On the other hand, we don't want to actually break the
+    % page after the empty box.  So we use a penalty of 9999.
+    %
+    % There is an extremely small chance that TeX will actually break the
+    % page at this \penalty, if there are no other feasible breakpoints in
+    % sight.  (If the user is using lots of big @group commands, which
+    % almost-but-not-quite fill up a page, TeX will have a hard time doing
+    % good page breaking, for example.)  However, I could not construct an
+    % example where a page broke at this \penalty; if it happens in a real
+    % document, then we can reconsider our strategy.
+    \penalty9999
+    %
+    % Back up by the size of the box, whether we did a page break or not.
+    \kern -#1\mil
+    %
+    % Do not allow a page break right after this kern.
+    \nobreak
+  \fi
 }
 
 % @br   forces paragraph break
@@ -842,6 +848,178 @@ where each line of input produces a line of output.}
 \outer\def\bye{\pagealignmacro\tracingstats=1\ptexend}
 
 
+\message{pdf,}
+% adobe `portable' document format
+\newcount\tempnum
+\newcount\lnkcount
+\newtoks\filename
+\newcount\filenamelength
+\newcount\pgn
+\newtoks\toksA
+\newtoks\toksB
+\newtoks\toksC
+\newtoks\toksD
+\newbox\boxA
+\newcount\countA
+\newif\ifpdf
+\newif\ifpdfmakepagedest
+
+\ifx\pdfoutput\undefined
+  \pdffalse
+  \let\pdfmkdest = \gobble
+  \let\pdfurl = \gobble
+  \let\endlink = \relax
+  \let\linkcolor = \relax
+  \let\pdfmakeoutlines = \relax
+\else
+  \pdftrue
+  \pdfoutput = 1
+  \input pdfcolor
+  \def\dopdfimage#1#2#3{%
+    \def\imagewidth{#2}%
+    \def\imageheight{#3}%
+    \ifnum\pdftexversion < 14
+      \pdfimage
+    \else
+      \pdfximage
+    \fi
+      \ifx\empty\imagewidth\else width \imagewidth \fi
+      \ifx\empty\imageheight\else height \imageheight \fi
+      {#1.pdf}%
+    \ifnum\pdftexversion < 14 \else
+      \pdfrefximage \pdflastximage
+    \fi}
+  \def\pdfmkdest#1{\pdfdest name{#1@} xyz}
+  \def\pdfmkpgn#1{#1@}
+  \let\linkcolor = \Cyan
+  \def\endlink{\Black\pdfendlink}
+  % Adding outlines to PDF; macros for calculating structure of outlines
+  % come from Petr Olsak
+  \def\expnumber#1{\expandafter\ifx\csname#1\endcsname\relax 0%
+    \else \csname#1\endcsname \fi}
+  \def\advancenumber#1{\tempnum=\expnumber{#1}\relax
+    \advance\tempnum by1
+    \expandafter\xdef\csname#1\endcsname{\the\tempnum}}
+  \def\pdfmakeoutlines{{%
+    \openin 1 \jobname.toc
+    \ifeof 1\else\bgroup
+      \closein 1 
+      \indexnofonts
+      \def\tt{}
+      % thanh's hack / proper braces in bookmarks  
+      \edef\mylbrace{\iftrue \string{\else}\fi}\let\{=\mylbrace
+      \edef\myrbrace{\iffalse{\else\string}\fi}\let\}=\myrbrace
+      %
+      \def\chapentry ##1##2##3{}
+      \def\unnumbchapentry ##1##2{}
+      \def\secentry ##1##2##3##4{\advancenumber{chap##2}}
+      \def\unnumbsecentry ##1##2{}
+      \def\subsecentry ##1##2##3##4##5{\advancenumber{sec##2.##3}}
+      \def\unnumbsubsecentry ##1##2{}
+      \def\subsubsecentry ##1##2##3##4##5##6{\advancenumber{subsec##2.##3.##4}}
+      \def\unnumbsubsubsecentry ##1##2{}
+      \input \jobname.toc
+      \def\chapentry ##1##2##3{%
+        \pdfoutline goto name{\pdfmkpgn{##3}}count-\expnumber{chap##2}{##1}}
+      \def\unnumbchapentry ##1##2{%
+        \pdfoutline goto name{\pdfmkpgn{##2}}{##1}}
+      \def\secentry ##1##2##3##4{%
+        \pdfoutline goto name{\pdfmkpgn{##4}}count-\expnumber{sec##2.##3}{##1}}
+      \def\unnumbsecentry ##1##2{%
+        \pdfoutline goto name{\pdfmkpgn{##2}}{##1}}
+      \def\subsecentry ##1##2##3##4##5{%
+        \pdfoutline goto name{\pdfmkpgn{##5}}count-\expnumber{subsec##2.##3.##4}{##1}}
+      \def\unnumbsubsecentry ##1##2{%
+        \pdfoutline goto name{\pdfmkpgn{##2}}{##1}}
+      \def\subsubsecentry ##1##2##3##4##5##6{%
+        \pdfoutline goto name{\pdfmkpgn{##6}}{##1}}
+      \def\unnumbsubsubsecentry ##1##2{%
+        \pdfoutline goto name{\pdfmkpgn{##2}}{##1}}
+      \input \jobname.toc
+    \egroup\fi
+  }}
+  \def\makelinks #1,{%
+    \def\params{#1}\def\E{END}%
+    \ifx\params\E
+      \let\nextmakelinks=\relax
+    \else
+      \let\nextmakelinks=\makelinks
+      \ifnum\lnkcount>0,\fi
+      \picknum{#1}%
+      \startlink attr{/Border [0 0 0]} 
+        goto name{\pdfmkpgn{\the\pgn}}%
+      \linkcolor #1%
+      \advance\lnkcount by 1%
+      \endlink
+    \fi
+    \nextmakelinks
+  }
+  \def\picknum#1{\expandafter\pn#1}
+  \def\pn#1{%
+    \def\p{#1}%
+    \ifx\p\lbrace
+      \let\nextpn=\ppn
+    \else
+      \let\nextpn=\ppnn
+      \def\first{#1}
+    \fi
+    \nextpn
+  }
+  \def\ppn#1{\pgn=#1\gobble}
+  \def\ppnn{\pgn=\first}
+  \def\pdfmklnk#1{\lnkcount=0\makelinks #1,END,}
+  \def\addtokens#1#2{\edef\addtoks{\noexpand#1={\the#1#2}}\addtoks}
+  \def\skipspaces#1{\def\PP{#1}\def\D{|}%
+    \ifx\PP\D\let\nextsp\relax
+    \else\let\nextsp\skipspaces
+      \ifx\p\space\else\addtokens{\filename}{\PP}%
+        \advance\filenamelength by 1
+      \fi
+    \fi
+    \nextsp}
+  \def\getfilename#1{\filenamelength=0\expandafter\skipspaces#1|\relax}
+  \ifnum\pdftexversion < 14
+    \let \startlink \pdfannotlink
+  \else
+    \let \startlink \pdfstartlink
+  \fi
+  \def\pdfurl#1{%
+    \begingroup
+      \normalturnoffactive\def\@{@}%
+      \leavevmode\Red
+      \startlink attr{/Border [0 0 0]}%
+        user{/Subtype /Link /A << /S /URI /URI (#1) >>}%
+        % #1
+    \endgroup}
+  \def\pdfgettoks#1.{\setbox\boxA=\hbox{\toksA={#1.}\toksB={}\maketoks}}
+  \def\addtokens#1#2{\edef\addtoks{\noexpand#1={\the#1#2}}\addtoks}
+  \def\adn#1{\addtokens{\toksC}{#1}\global\countA=1\let\next=\maketoks}
+  \def\poptoks#1#2|ENDTOKS|{\let\first=#1\toksD={#1}\toksA={#2}}
+  \def\maketoks{%
+    \expandafter\poptoks\the\toksA|ENDTOKS|
+    \ifx\first0\adn0
+    \else\ifx\first1\adn1 \else\ifx\first2\adn2 \else\ifx\first3\adn3
+    \else\ifx\first4\adn4 \else\ifx\first5\adn5 \else\ifx\first6\adn6
+    \else\ifx\first7\adn7 \else\ifx\first8\adn8 \else\ifx\first9\adn9 
+    \else
+      \ifnum0=\countA\else\makelink\fi
+      \ifx\first.\let\next=\done\else
+        \let\next=\maketoks
+        \addtokens{\toksB}{\the\toksD}
+        \ifx\first,\addtokens{\toksB}{\space}\fi
+      \fi
+    \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
+    \next}
+  \def\makelink{\addtokens{\toksB}%
+    {\noexpand\pdflink{\the\toksC}}\toksC={}\global\countA=0}
+  \def\pdflink#1{%
+    \startlink attr{/Border [0 0 0]} goto name{\mkpgn{#1}}
+    \linkcolor #1\endlink}
+  \def\mkpgn#1{#1@} 
+  \def\done{\edef\st{\global\noexpand\toksA={\the\toksB}}\st}
+\fi % \ifx\pdfoutput
+
+
 \message{fonts,}
 % Font-change commands.
 
@@ -911,23 +1089,17 @@ where each line of input produces a line of output.}
 \setfont\deftt\ttshape{10}{\magstep1}
 \def\df{\let\tentt=\deftt \let\tenbf = \defbf \bf}
 
-% Fonts for indices and small examples (9pt).
-% We actually use the slanted font rather than the italic,
-% because texinfo normally uses the slanted fonts for that.
-% Do not make many font distinctions in general in the index, since they
-% aren't very useful.
-\setfont\ninett\ttshape{9}{1000}
-\setfont\ninettsl\ttslshape{10}{900}
-\setfont\indrm\rmshape{9}{1000}
-\setfont\indit\itshape{9}{1000}
-\setfont\indsl\slshape{9}{1000}
-\let\indtt=\ninett
-\let\indttsl=\ninettsl
-\let\indsf=\indrm
-\let\indbf=\indrm
-\setfont\indsc\scshape{10}{900}
-\font\indi=cmmi9
-\font\indsy=cmsy9
+% Fonts for indices, footnotes, small examples (9pt).
+\setfont\smallrm\rmshape{9}{1000}
+\setfont\smalltt\ttshape{9}{1000}
+\setfont\smallbf\bfshape{10}{900}
+\setfont\smallit\itshape{9}{1000}
+\setfont\smallsl\slshape{9}{1000}
+\setfont\smallsf\sfshape{9}{1000}
+\setfont\smallsc\scshape{10}{900}
+\setfont\smallttsl\ttslshape{10}{900}
+\font\smalli=cmmi9
+\font\smallsy=cmsy9
 
 % Fonts for title page:
 \setfont\titlerm\rmbshape{12}{\magstep3}
@@ -1041,11 +1213,12 @@ where each line of input produces a line of output.}
   \let\tensf=\ssecsf \let\teni=\sseci \let\tensy=\ssecsy \let\tenttsl=\ssecttsl
   \resetmathfonts \setleading{15pt}}
 \let\subsubsecfonts = \subsecfonts % Maybe make sssec fonts scaled magstephalf?
-\def\indexfonts{%
-  \let\tenrm=\indrm \let\tenit=\indit \let\tensl=\indsl
-  \let\tenbf=\indbf \let\tentt=\indtt \let\smallcaps=\indsc
-  \let\tensf=\indsf \let\teni=\indi \let\tensy=\indsy \let\tenttsl=\indttsl
-  \resetmathfonts \setleading{12pt}}
+\def\smallfonts{%
+  \let\tenrm=\smallrm \let\tenit=\smallit \let\tensl=\smallsl
+  \let\tenbf=\smallbf \let\tentt=\smalltt \let\smallcaps=\smallsc
+  \let\tensf=\smallsf \let\teni=\smalli \let\tensy=\smallsy
+  \let\tenttsl=\smallttsl
+  \resetmathfonts \setleading{11pt}}
 
 % Set up the default fonts, so we can use them for creating boxes.
 %
@@ -1094,9 +1267,9 @@ where each line of input produces a line of output.}
 }
 \let\ttfont=\t
 \def\samp#1{`\tclose{#1}'\null}
-\setfont\smallrm\rmshape{8}{1000}
-\font\smallsy=cmsy9
-\def\key#1{{\smallrm\textfont2=\smallsy \leavevmode\hbox{%
+\setfont\keyrm\rmshape{8}{1000}
+\font\keysy=cmsy9
+\def\key#1{{\keyrm\textfont2=\keysy \leavevmode\hbox{%
   \raise0.4pt\hbox{\angleleft}\kern-.08em\vtop{%
     \vbox{\hrule\kern-0.4pt
      \hbox{\raise0.4pt\hbox{\vphantom{\angleleft}}#1}}%
@@ -1207,24 +1380,43 @@ where each line of input produces a line of output.}
 % a hypertex \special here.
 %
 \def\uref#1{\douref #1,,,\finish}
-\def\douref#1,#2,#3,#4\finish{%
+\def\douref#1,#2,#3,#4\finish{\begingroup
+  \unsepspaces
+  \pdfurl{#1}%
   \setbox0 = \hbox{\ignorespaces #3}%
   \ifdim\wd0 > 0pt
     \unhbox0 % third arg given, show only that
   \else
     \setbox0 = \hbox{\ignorespaces #2}%
     \ifdim\wd0 > 0pt
-      \unhbox0\ (\code{#1})% second arg given, show both it and url
+      \ifpdf
+        \unhbox0             % PDF: 2nd arg given, show only it
+      \else
+        \unhbox0\ (\code{#1})% DVI: 2nd arg given, show both it and url
+      \fi
     \else
       \code{#1}% only url given, so show it
     \fi
   \fi
-}
+  \endlink
+\endgroup}
 
-% rms does not like the angle brackets --karl, 17may97.
-% So now @email is just like @uref.
+% rms does not like angle brackets --karl, 17may97.
+% So now @email is just like @uref, unless we are pdf.
+% 
 %\def\email#1{\angleleft{\tt #1}\angleright}
-\let\email=\uref
+\ifpdf
+  \def\email#1{\doemail#1,,\finish}
+  \def\doemail#1,#2,#3\finish{\begingroup
+    \unsepspaces
+    \pdfurl{mailto:#1}%
+    \setbox0 = \hbox{\ignorespaces #2}%
+    \ifdim\wd0>0pt\unhbox0\else\code{#1}\fi
+    \endlink
+  \endgroup}
+\else
+  \let\email=\uref
+\fi
 
 % Check if we are currently using a typewriter font.  Since all the
 % Computer Modern typewriter fonts have zero interword stretch (and
@@ -1343,6 +1535,8 @@ where each line of input produces a line of output.}
      \global\let\shortcontents = \relax
    \fi
    %
+   \ifpdf \pdfmakepagedesttrue \fi
+   %
    \HEADINGSon
 }
 
@@ -1908,10 +2102,11 @@ where each line of input produces a line of output.}
   \go
 }
 
-% multitable syntax
-\def\tab{&\hskip1sp\relax} % 2/2/96
-                           % tiny skip here makes sure this column space is
-                           % maintained, even if it is never used.
+% This used to have \hskip1sp.  But then the space in a template line is
+% not enough.  That is bad.  So let's go back to just & until we
+% encounter the problem it was intended to solve again.
+% --karl, nathan@acm.org, 20apr99.
+\def\tab{&}
 
 % @multitable ... @end multitable definitions:
 %
@@ -1992,15 +2187,18 @@ where each line of input produces a line of output.}
 % If so, do nothing. If not, give it an appropriate dimension based on
 % current baselineskip.
 \ifdim\multitablelinespace=0pt
+\setbox0=\vbox{X}\global\multitablelinespace=\the\baselineskip
+\global\advance\multitablelinespace by-\ht0
 %% strut to put in table in case some entry doesn't have descenders,
 %% to keep lines equally spaced
 \let\multistrut = \strut
+\else
+%% FIXME: what is \box0 supposed to be?
+\gdef\multistrut{\vrule height\multitablelinespace depth\dp0
+width0pt\relax} \fi
 %% Test to see if parskip is larger than space between lines of
 %% table. If not, do nothing.
 %%        If so, set to same dimension as multitablelinespace.
-\else
-\gdef\multistrut{\vrule height\multitablelinespace depth\dp0
-width0pt\relax} \fi
 \ifdim\multitableparskip>\multitablelinespace
 \global\multitableparskip=\multitablelinespace
 \global\advance\multitableparskip-7pt %% to keep parskip somewhat smaller
@@ -2063,6 +2261,7 @@ width0pt\relax} \fi
   \let\deftypefn = \relax
   \let\deftypefun = \relax
   \let\deftypeivar = \relax
+  \let\deftypeop = \relax
   \let\deftypevar = \relax
   \let\deftypevr = \relax
   \let\defun = \relax
@@ -2206,14 +2405,13 @@ width0pt\relax} \fi
     % stuff compared to the main input.
     %
     \nullfont
-    \let\tenrm = \nullfont  \let\tenit = \nullfont  \let\tensl = \nullfont
-    \let\tenbf = \nullfont  \let\tentt = \nullfont  \let\smallcaps = \nullfont
-    \let\tensf = \nullfont
-    % Similarly for index fonts (mostly for their use in
-    % smallexample)
-    \let\indrm = \nullfont  \let\indit = \nullfont  \let\indsl = \nullfont
-    \let\indbf = \nullfont  \let\indtt = \nullfont  \let\indsc = \nullfont
-    \let\indsf = \nullfont
+    \let\tenrm=\nullfont \let\tenit=\nullfont \let\tensl=\nullfont
+    \let\tenbf=\nullfont \let\tentt=\nullfont \let\smallcaps=\nullfont
+    \let\tensf=\nullfont
+    % Similarly for index fonts (mostly for their use in smallexample).
+    \let\smallrm=\nullfont \let\smallit=\nullfont \let\smallsl=\nullfont
+    \let\smallbf=\nullfont \let\smalltt=\nullfont \let\smallsc=\nullfont
+    \let\smallsf=\nullfont
     %
     % Don't complain when characters are missing from the fonts.
     \tracinglostchars = 0
@@ -2477,7 +2675,7 @@ width0pt\relax} \fi
 \def\@{@}% will be @@ when we switch to @ as escape char.
 % Need these in case \tex is in effect and \{ is a \delimiter again.
 % But can't use \lbracecmd and \rbracecmd because texindex assumes
-% braces and backslashes are used only as delimiters.
+% braces and backslashes are used only as delimiters.  
 \let\{ = \mylbrace
 \let\} = \myrbrace
 \def\_{{\realbackslash _}}%
@@ -2590,6 +2788,7 @@ width0pt\relax} \fi
 \let\url=\indexdummyfont
 \let\uref=\indexdummyfont
 \let\env=\indexdummyfont
+\let\acronym=\indexdummyfont
 \let\command=\indexdummyfont
 \let\option=\indexdummyfont
 \let\file=\indexdummyfont
@@ -2743,7 +2942,7 @@ width0pt\relax} \fi
 \def\doprintindex#1{\begingroup
   \dobreak \chapheadingskip{10000}%
   %
-  \indexfonts \rm
+  \smallfonts \rm
   \tolerance = 9500
   \indexbreaks
   %
@@ -2870,7 +3069,11 @@ width0pt\relax} \fi
     % The `\ ' here is removed by the implicit \unskip that TeX does as
     % part of (the primitive) \par.  Without it, a spurious underfull
     % \hbox ensues.
-    \ #2% The page number ends the paragraph.
+    \ifpdf
+      \pdfgettoks#2.\ \the\toksA % The page number ends the paragraph.
+    \else
+      \ #2% The page number ends the paragraph.
+    \fi
   \fi%
   \par
 \endgroup}
@@ -3029,7 +3232,7 @@ width0pt\relax} \fi
 
 
 \message{sectioning,}
-% Define chapters, sections, etc.
+% Chapters, sections, etc.
 
 \newcount\chapno
 \newcount\secno        \secno=0
@@ -3038,7 +3241,43 @@ width0pt\relax} \fi
 
 % This counter is funny since it counts through charcodes of letters A, B, ...
 \newcount\appendixno  \appendixno = `\@
-\def\appendixletter{\char\appendixno}
+% \def\appendixletter{\char\the\appendixno}
+% We do the following for the sake of pdftex, which needs the actual
+% letter in the expansion, not just typeset.
+\def\appendixletter{%
+  \ifnum\appendixno=`A A%
+  \else\ifnum\appendixno=`B B%
+  \else\ifnum\appendixno=`C C%
+  \else\ifnum\appendixno=`D D%
+  \else\ifnum\appendixno=`E E%
+  \else\ifnum\appendixno=`F F%
+  \else\ifnum\appendixno=`G G%
+  \else\ifnum\appendixno=`H H%
+  \else\ifnum\appendixno=`I I%
+  \else\ifnum\appendixno=`J J%
+  \else\ifnum\appendixno=`K K%
+  \else\ifnum\appendixno=`L L%
+  \else\ifnum\appendixno=`M M%
+  \else\ifnum\appendixno=`N N%
+  \else\ifnum\appendixno=`O O%
+  \else\ifnum\appendixno=`P P%
+  \else\ifnum\appendixno=`Q Q%
+  \else\ifnum\appendixno=`R R%
+  \else\ifnum\appendixno=`S S%
+  \else\ifnum\appendixno=`T T%
+  \else\ifnum\appendixno=`U U%
+  \else\ifnum\appendixno=`V V%
+  \else\ifnum\appendixno=`W W%
+  \else\ifnum\appendixno=`X X%
+  \else\ifnum\appendixno=`Y Y%
+  \else\ifnum\appendixno=`Z Z%
+  % The \the is necessary, despite appearances, because \appendixletter is
+  % expanded while writing the .toc file.  \char\appendixno is not
+  % expandable, thus it is written literally, thus all appendixes come out
+  % with the same letter (or @) in the toc without it.
+  \else\char\the\appendixno
+  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
+  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi}
 
 % Each @chapter defines this as the name of the chapter.
 % page headings and footings can use it.  @section does likewise.
@@ -3511,6 +3750,7 @@ width0pt\relax} \fi
 
 
 \message{toc,}
+% Table of contents.
 \newwrite\tocfile
 
 % Write an entry to the toc file, opening it if necessary.
@@ -3571,6 +3811,7 @@ width0pt\relax} \fi
      \fi
      \vfill \eject
      \contentsalignmacro % in case @setchapternewpage odd is in effect
+     \pdfmakeoutlines
    \endgroup
    \lastnegativepageno = \pageno
    \pageno = \savepageno
@@ -3607,6 +3848,10 @@ width0pt\relax} \fi
 }
 \let\shortcontents = \summarycontents
 
+\ifpdf
+  \pdfcatalog{/PageMode /UseOutlines}%
+\fi
+
 % These macros generate individual entries in the table of contents.
 % The first argument is the chapter or section name.
 % The last argument is the page number.
@@ -3617,7 +3862,7 @@ width0pt\relax} \fi
 
 % See comments in \dochapentry re vbox and related settings
 \def\shortchapentry#1#2#3{%
-  \tocentry{\shortchaplabel{#2}\labelspace #1}{\doshortpageno{#3}}%
+  \tocentry{\shortchaplabel{#2}\labelspace #1}{\doshortpageno\bgroup#3\egroup}%
 }
 
 % Typeset the label for a chapter or appendix for the short contents.
@@ -3625,10 +3870,14 @@ width0pt\relax} \fi
 % We could simplify the code here by writing out an \appendixentry
 % command in the toc file for appendices, instead of using \chapentry
 % for both, but it doesn't seem worth it.
-\setbox0 = \hbox{\shortcontrm \putwordAppendix }
-\newdimen\shortappendixwidth \shortappendixwidth = \wd0
-
+%
+\newdimen\shortappendixwidth
+%
 \def\shortchaplabel#1{%
+  % Compute width of word "Appendix", may change with language.
+  \setbox0 = \hbox{\shortcontrm \putwordAppendix}%
+  \shortappendixwidth = \wd0
+  %
   % We typeset #1 in a box of constant width, regardless of the text of
   % #1, so the chapter titles will come out aligned.
   \setbox0 = \hbox{#1}%
@@ -3643,7 +3892,7 @@ width0pt\relax} \fi
 }
 
 \def\unnumbchapentry#1#2{\dochapentry{#1}{#2}}
-\def\shortunnumberedentry#1#2{\tocentry{#1}{\doshortpageno{#2}}}
+\def\shortunnumberedentry#1#2{\tocentry{#1}{\doshortpageno\bgroup#2\egroup}}
 
 % Sections.
 \def\secentry#1#2#3#4{\dosecentry{#2.#3\labelspace#1}{#4}}
@@ -3670,24 +3919,24 @@ width0pt\relax} \fi
    \penalty-300 \vskip1\baselineskip plus.33\baselineskip minus.25\baselineskip
    \begingroup
      \chapentryfonts
-     \tocentry{#1}{\dopageno{#2}}%
+     \tocentry{#1}{\dopageno\bgroup#2\egroup}%
    \endgroup
    \nobreak\vskip .25\baselineskip plus.1\baselineskip
 }
 
 \def\dosecentry#1#2{\begingroup
   \secentryfonts \leftskip=\tocindent
-  \tocentry{#1}{\dopageno{#2}}%
+  \tocentry{#1}{\dopageno\bgroup#2\egroup}%
 \endgroup}
 
 \def\dosubsecentry#1#2{\begingroup
   \subsecentryfonts \leftskip=2\tocindent
-  \tocentry{#1}{\dopageno{#2}}%
+  \tocentry{#1}{\dopageno\bgroup#2\egroup}%
 \endgroup}
 
 \def\dosubsubsecentry#1#2{\begingroup
   \subsubsecentryfonts \leftskip=3\tocindent
-  \tocentry{#1}{\dopageno{#2}}%
+  \tocentry{#1}{\dopageno\bgroup#2\egroup}%
 \endgroup}
 
 % Final typesetting of a toc entry; we use the same \entry macro as for
@@ -3715,6 +3964,7 @@ width0pt\relax} \fi
 
 
 \message{environments,}
+% @foo ... @end foo.
 
 % Since these characters are used in examples, it should be an even number of
 % \tt widths. Each \tt character is 1en, so two makes it 1em.
@@ -3964,7 +4214,7 @@ width0pt\relax} \fi
 \def\smalllispx{\begingroup
   \def\Esmalllisp{\nonfillfinish\endgroup}%
   \def\Esmallexample{\nonfillfinish\endgroup}%
-  \indexfonts
+  \smallfonts
   \lisp
 }
 
@@ -3980,7 +4230,7 @@ width0pt\relax} \fi
 %
 \def\smalldisplayx{\begingroup
   \def\Esmalldisplay{\nonfillfinish\endgroup}%
-  \indexfonts \rm
+  \smallfonts \rm
   \display
 }
 
@@ -3997,7 +4247,7 @@ width0pt\relax} \fi
 %
 \def\smallformatx{\begingroup
   \def\Esmallformat{\nonfillfinish\endgroup}%
-  \indexfonts \rm
+  \smallfonts \rm
   \format
 }
 
@@ -4038,8 +4288,9 @@ width0pt\relax} \fi
 
 
 \message{defuns,}
-% Define formatter for defuns
-% First, allow user to change definition object font (\df) internally
+% @defun etc.
+
+% Allow user to change definition object font (\df) internally
 \def\setdeffont #1 {\csname DEF#1\endcsname}
 
 \newskip\defbodyindent \defbodyindent=.4in
@@ -4166,23 +4417,39 @@ width0pt\relax} \fi
 \exdentamount=\defbodyindent
 \begingroup\obeylines\activeparens\spacesplit{#3{#4}}}
 
-% @deftypemethod has an extra argument that nothing else does.  Sigh.
+% Used for @deftypemethod and @deftypeivar.
 % #1 is the \E... control sequence to end the definition (which we define).
 % #2 is the \...x control sequence for consecutive fns (which we define).
 % #3 is the control sequence to call to resume processing.
-% #4, delimited by the space, is the class name.
+% #4, delimited by a space, is the class name.
 % #5 is the method's return type.
 %
-\def\deftypemethparsebody#1#2#3#4 #5 {\begingroup\inENV %
-\medbreak %
-% Define the end token that this defining construct specifies
-% so that it will exit this group.
-\def#1{\endgraf\endgroup\medbreak}%
-\def#2##1 ##2 {\begingroup\obeylines\activeparens\spacesplit{#3{##1}{##2}}}%
-\parindent=0in
-\advance\leftskip by \defbodyindent
-\exdentamount=\defbodyindent
-\begingroup\obeylines\activeparens\spacesplit{#3{#4}{#5}}}
+\def\deftypemethparsebody#1#2#3#4 #5 {\begingroup\inENV
+  \medbreak
+  \def#1{\endgraf\endgroup\medbreak}%
+  \def#2##1 ##2 {\begingroup\obeylines\activeparens\spacesplit{#3{##1}{##2}}}%
+  \parindent=0in
+  \advance\leftskip by \defbodyindent
+  \exdentamount=\defbodyindent
+  \begingroup\obeylines\activeparens\spacesplit{#3{#4}{#5}}}
+
+% Used for @deftypeop.  The change from \deftypemethparsebody is an
+% extra argument at the beginning which is the `category', instead of it
+% being the hardwired string `Method' or `Instance Variable'.  We have
+% to account for this both in the \...x definition and in parsing the
+% input at hand.  Thus also need a control sequence (passed as #5) for
+% the \E... definition to assign the category name to.
+% 
+\def\deftypeopparsebody#1#2#3#4#5 #6 {\begingroup\inENV
+  \medbreak
+  \def#1{\endgraf\endgroup\medbreak}%
+  \def#2##1 ##2 ##3 {%
+    \def#4{##1}%
+    \begingroup\obeylines\activeparens\spacesplit{#3{##2}{##3}}}%
+  \parindent=0in
+  \advance\leftskip by \defbodyindent
+  \exdentamount=\defbodyindent
+  \begingroup\obeylines\activeparens\spacesplit{#3{#5}{#6}}}
 
 \def\defopparsebody #1#2#3#4#5 {\begingroup\inENV %
 \medbreak %
@@ -4293,12 +4560,13 @@ width0pt\relax} \fi
 % First, define the processing that is wanted for arguments of \defun
 % Use this to expand the args and terminate the paragraph they make up
 
-\def\defunargs #1{\functionparens \sl
+\def\defunargs#1{\functionparens \sl
 % Expand, preventing hyphenation at `-' chars.
 % Note that groups don't affect changes in \hyphenchar.
-\hyphenchar\tensl=0
+% Set the font temporarily and use \font in case \setfont made \tensl a macro.
+{\tensl\hyphenchar\font=0}%
 #1%
-\hyphenchar\tensl=45
+{\tensl\hyphenchar\font=45}%
 \ifnum\parencount=0 \else \errmessage{Unbalanced parentheses in @def}\fi%
 \interlinepenalty=10000
 \advance\rightskip by 0pt plus 1fil
@@ -4397,13 +4665,29 @@ width0pt\relax} \fi
 \def\defop #1 {\def\defoptype{#1}%
 \defopparsebody\Edefop\defopx\defopheader\defoptype}
 %
-\def\defopheader #1#2#3{%
+\def\defopheader#1#2#3{%
 \dosubind {fn}{\code{#2}}{\putwordon\ #1}% Make entry in function index
 \begingroup\defname {#2}{\defoptype\ \putwordon\ #1}%
 \defunargs {#3}\endgroup %
 }
 
-% @deftypemethod CLASS RETURN-TYPE METHOD ARG...
+% @deftypeop CATEGORY CLASS TYPE OPERATION ARG...
+%
+\def\deftypeop #1 {\def\deftypeopcategory{#1}%
+  \deftypeopparsebody\Edeftypeop\deftypeopx\deftypeopheader
+                       \deftypeopcategory}
+%
+% #1 is the class name, #2 the data type, #3 the operation name, #4 the args.
+\def\deftypeopheader#1#2#3#4{%
+  \dosubind{fn}{\code{#3}}{\putwordon\ \code{#1}}% entry in function index
+  \begingroup
+    \defname{\defheaderxcond#2\relax$$$#3}
+            {\deftypeopcategory\ \putwordon\ \code{#1}}%
+    \deftypefunargs{#4}%
+  \endgroup
+}
+
+% @deftypemethod CLASS TYPE METHOD ARG...
 %
 \def\deftypemethod{%
   \deftypemethparsebody\Edeftypemethod\deftypemethodx\deftypemethodheader}
@@ -4552,6 +4836,7 @@ width0pt\relax} \fi
 \def\deftypefunx#1 {\errmessage{@deftypefunx in invalid context}}
 \def\deftypeivarx#1 {\errmessage{@deftypeivarx in invalid context}}
 \def\deftypemethodx#1 {\errmessage{@deftypemethodx in invalid context}}
+\def\deftypeopx#1 {\errmessage{@deftypeopx in invalid context}}
 \def\deftypevarx#1 {\errmessage{@deftypevarx in invalid context}}
 \def\deftypevrx#1 {\errmessage{@deftypevrx in invalid context}}
 \def\defunx#1 {\errmessage{@defunx in invalid context}}
@@ -4839,10 +5124,19 @@ width0pt\relax} \fi
 
 
 % @alias.
-\def\alias#1=#2{\gdef#1{#2}}
+% We need some trickery to remove the optional spaces around the equal
+% sign.  Just make them active and then expand them all to nothing.
+\def\alias{\begingroup\obeyspaces\parsearg\aliasxxx}
+\def\aliasxxx #1{\aliasyyy#1\relax}
+\def\aliasyyy #1=#2\relax{\ignoreactivespaces
+\edef\next{\global\let\expandafter\noexpand\csname#1\endcsname=%
+           \expandafter\noexpand\csname#2\endcsname}%
+\expandafter\endgroup\next}
 
 
 \message{cross references,}
+% @xref etc.
+
 \newwrite\auxfile
 
 \newif\ifhavexrefs    % True if xref values are known.
@@ -4885,20 +5179,10 @@ width0pt\relax} \fi
 
 % @anchor{NAME} -- define xref target at arbitrary point.
 %
-{ \catcode`\@ = 11
-% From latex.ltx, to make @anchor truely invisible.
-\newdimen\@savsk
-\newcount\@savsf
-\gdef\@bsphack{\relax
-  \ifhmode \@savsk\lastskip \@savsf\spacefactor \fi
-}
-\gdef\@esphack{\relax
-  \ifhmode \spacefactor\@savsf
-    \ifdim\@savsk>\z@ \ignorespaces \fi
-  \fi
-}
-\gdef\anchor#1{\@bsphack \setref{#1}{Ynothing}\@esphack}
-}
+\newcount\savesfregister
+\gdef\savesf{\relax \ifhmode \savesfregister=\spacefactor \fi}
+\gdef\restoresf{\relax \ifhmode \spacefactor=\savesfregister \fi}
+\gdef\anchor#1{\savesf \setref{#1}{Ynothing}\restoresf \ignorespaces}
 
 % \setref{NAME}{SNT} defines a cross-reference point NAME, namely
 % NAME-title, NAME-pg, and NAME-SNT.  Called from \foonoderef.  We have
@@ -4908,6 +5192,7 @@ width0pt\relax} \fi
 %
 \def\setref#1#2{{%
   \indexdummies
+  \pdfmkdest{#1}%
   \dosetq{#1-title}{Ytitle}%
   \dosetq{#1-pg}{Ypagenumber}%
   \dosetq{#1-snt}{#2}%
@@ -4922,6 +5207,7 @@ width0pt\relax} \fi
 \def\xref#1{\putwordSee{} \xrefX[#1,,,,,,,]}
 \def\ref#1{\xrefX[#1,,,,,,,]}
 \def\xrefX[#1,#2,#3,#4,#5,#6]{\begingroup
+  \unsepspaces
   \def\printedmanual{\ignorespaces #5}%
   \def\printednodename{\ignorespaces #3}%
   \setbox1=\hbox{\printedmanual}%
@@ -4955,6 +5241,19 @@ width0pt\relax} \fi
   % are best written with fairly long node names, containing hyphens, this
   % is a loss.  Therefore, we give the text of the node name again, so it
   % is as if TeX is seeing it for the first time.
+  \ifpdf
+    \leavevmode
+    \getfilename{#4}%
+    \ifnum\filenamelength>0
+      \startlink attr{/Border [0 0 0]}%
+        goto file{\the\filename.pdf} name{#1@}%
+    \else
+      \startlink attr{/Border [0 0 0]}%
+        goto name{#1@}%
+    \fi
+    \linkcolor
+  \fi
+  %
   \ifdim \wd1 > 0pt
     \putwordsection{} ``\printednodename'' \putwordin{} \cite{\printedmanual}%
   \else
@@ -4974,6 +5273,7 @@ width0pt\relax} \fi
     % page 3
     \turnoffactive \putwordpage\tie\refx{#1-pg}{}%
   \fi
+  \endlink
 \endgroup}
 
 % \dosetq is the interface for calls from other macros
@@ -5210,6 +5510,8 @@ width0pt\relax} \fi
   \xspaceskip\z@skip
   \parindent\defaultparindent
   %
+  \smallfonts \rm
+  %
   % Hang the footnote text off the number.
   \hang
   \textindent{\thisfootno}%
@@ -5224,7 +5526,7 @@ width0pt\relax} \fi
   \else\let\next\f@t\fi \next}
 \def\f@@t{\bgroup\aftergroup\@foot\let\next}
 \def\f@t#1{#1\@foot}
-\def\@foot{\strut\egroup}
+\def\@foot{\strut\par\egroup}
 
 }%end \catcode `\@=11
 
@@ -5319,7 +5621,9 @@ width0pt\relax} \fi
 % #2 is (optional) width, #3 is (optional) height.
 % #4 is just the usual extra ignored arg for parsing this stuff.
 \def\imagexxx#1,#2,#3,#4\finish{%
-  \ifx\pdfoutput\undefined
+  \ifpdf
+    \centerline{\dopdfimage{#1}{#2}{#3}}%
+  \else
     % \epsfbox itself resets \epsf?size at each figure.
     \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \epsfxsize=#2\relax \fi
     \setbox0 = \hbox{\ignorespaces #3}\ifdim\wd0 > 0pt \epsfysize=#3\relax \fi
@@ -5340,13 +5644,12 @@ width0pt\relax} \fi
         \epsfbox{#1.eps}%
       \fi
     \endgroup
-  \else
-    \centerline{\pdfimage #1.pdf}%
   \fi
 }
 
 
 \message{localization,}
+% and i18n.
 
 % @documentlanguage is usually given very early, just after
 % @setfilename.  If done too late, it may not override everything
@@ -5406,8 +5709,7 @@ should work if nowhere else does.}
     % Allow us to assign to \emergencystretch anyway.
     \def\emergencystretch{\dimen0}%
   \else
-    \emergencystretch = \hsize
-    \divide\emergencystretch by 40
+    \emergencystretch = .15\hsize
   \fi
 }
 
@@ -5517,6 +5819,7 @@ should work if nowhere else does.}
 %
 \letterpaper
 
+
 \message{and turning on texinfo input format.}
 
 % Define macros to output various characters with catcode for normal text.
@@ -5684,6 +5987,6 @@ should work if nowhere else does.}
 @c eval: (add-hook 'write-file-hooks 'time-stamp)
 @c page-delimiter: "^\\\\message"
 @c time-stamp-start: "def\\\\texinfoversion{"
-@c time-stamp-format: "%:y-%02m-%02d.%H"
+@c time-stamp-format: "%:y-%02m-%02d.%02H"
 @c time-stamp-end: "}"
 @c End:

doc/textutils.texi

@@ -21,7 +21,7 @@
 START-INFO-DIR-ENTRY
 * Text utilities: (textutils).          GNU text utilities.
 * cat: (textutils)cat invocation.               Concatenate and write files.
-* cksum: (textutils)cksum invocation.           Print @sc{POSIX} CRC checksum.
+* cksum: (textutils)cksum invocation.           Print @sc{posix} CRC checksum.
 * comm: (textutils)comm invocation.             Compare sorted files by line.
 * csplit: (textutils)csplit invocation.         Split by context.
 * cut: (textutils)cut invocation.               Print selected parts of lines.
@@ -44,7 +44,7 @@ START-INFO-DIR-ENTRY
 * tsort: (textutils)tsort invocation.           Topological sort.
 * tr: (textutils)tr invocation.                 Translate characters.
 * unexpand: (textutils)unexpand invocation.     Convert spaces to tabs.
-* uniq: (textutils)uniq invocation.             Uniqify files.
+* uniq: (textutils)uniq invocation.             Uniquify files.
 * wc: (textutils)wc invocation.                 Byte, word, and line counts.
 END-INFO-DIR-ENTRY
 @end format
@@ -161,7 +161,7 @@ Summarizing files
 Operating on sorted files
 
 * sort invocation::             Sort text files.
-* uniq invocation::             Uniqify files.
+* uniq invocation::             Uniquify files.
 * comm invocation::             Compare two sorted files line by line.
 * ptx invocation::              Produce a permuted index of file contents.
 * tsort invocation::            Topological sort.
@@ -220,7 +220,7 @@ involved in improving this manual.  The entire GNU community will
 benefit.
 
 @cindex POSIX.2
-The GNU text utilities are mostly compatible with the @sc{POSIX.2} standard.
+The GNU text utilities are mostly compatible with the @sc{posix.2} standard.
 
 @c This paragraph appears in all of fileutils.texi, textutils.texi, and
 @c sh-utils.texi too -- so be sure to keep them consistent.
@@ -317,18 +317,18 @@ Equivalent to @samp{-vET}.
 @opindex -B
 @opindex --binary
 @cindex binary and text I/O in cat
-On MS-DOS and MS-Windows only, causes @code{cat} read and write the
+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 file copying program.  Some
+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
-@key{CR-LF} pair of characters which won't be processed as an empty line
+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
@@ -375,7 +375,7 @@ Equivalent to @samp{-vT}.
 @itemx --show-tabs
 @opindex -T
 @opindex --show-tabs
-Display @key{TAB} characters as @samp{^I}.
+Display TAB characters as @samp{^I}.
 
 @item -u
 @opindex -u
@@ -385,10 +385,10 @@ Ignored; for Unix compatibility.
 @itemx --show-nonprinting
 @opindex -v
 @opindex --show-nonprinting
-Display control characters except for @key{LFD} and @key{TAB} using
+Display control characters except for LFD and TAB using
 @samp{^} notation and precede characters that have the high bit set with
 @samp{M-}.  On MS-DOS and MS-Windows, this option causes @code{cat} to
-read files and standard input in DOS binary mode, so the @key{CR}
+read files and standard input in DOS binary mode, so the CR
 characters at the end of each line are also visible.
 
 @end table
@@ -583,7 +583,7 @@ Do not reset the line number at the start of a logical page.
 @opindex -s
 @opindex --number-separator
 Separate the line number from the text line in the output with
-@var{string} (default is @key{TAB}).
+@var{string} (default is the TAB character).
 
 @item -v @var{number}
 @itemx --starting-line-number=@var{number}
@@ -672,7 +672,7 @@ Output at most @var{bytes} bytes of the input.  Prefixes and suffixes on
 @opindex --strings
 @cindex string constants, outputting
 Instead of the normal output, output only @dfn{string constants}: at
-least @var{n} (3 by default) consecutive ASCII graphic characters,
+least @var{n} (3 by default) consecutive @sc{ascii} graphic characters,
 followed by a null (zero) byte.
 
 @item -t @var{type}
@@ -687,14 +687,14 @@ of each output line using each of the data types that you specified,
 in the order that you specified.
 
 Adding a trailing ``z'' to any type specification appends a display
-of the ASCII character representation of the printable characters
+of the @sc{ascii} character representation of the printable characters
 to the output line generated by the type specification.
 
 @table @samp
 @item a
 named character,
 @item c
-ASCII character or backslash escape,
+@sc{ascii} character or backslash escape,
 @item d
 signed decimal,
 @item f
@@ -762,8 +762,8 @@ is not given at all, the default is 16.
 
 @end table
 
-The next several options map the old, pre-@sc{POSIX} format specification
-options to the corresponding @sc{POSIX} format specs.  GNU @code{od} accepts
+The next several options map the old, pre-@sc{posix} format specification
+options to the corresponding @sc{posix} format specs.  GNU @code{od} accepts
 any combination of old- and new-style options.  Format specification
 options accumulate.
 
@@ -779,7 +779,7 @@ Output as octal bytes.  Equivalent to @samp{-toC}.
 
 @item -c
 @opindex -c
-Output as ASCII characters or backslash escapes.  Equivalent to
+Output as @sc{ascii} characters or backslash escapes.  Equivalent to
 @samp{-tc}.
 
 @item -d
@@ -1065,7 +1065,7 @@ Double space the output.
 @opindex --expand-tabs
 @cindex input tabs
 Expand @var{tab}s to spaces on input.  Optional argument @var{in-tabchar} is
-the input tab character (default is @key{TAB}).  Second optional
+the input tab character (default is the TAB character).  Second optional
 argument @var{in-tabwidth} is the input tab character's width (default
 is 8).
 
@@ -1097,7 +1097,7 @@ indispensable.
 @opindex --output-tabs
 @cindex output tabs
 Replace spaces with @var{tab}s on output.  Optional argument @var{out-tabchar}
-is the output tab character (default is @key{TAB}).  Second optional
+is the output tab character (default is the TAB character).  Second optional
 argument @var{out-tabwidth} is the output tab character's width (default
 is 8).
 
@@ -1151,7 +1151,7 @@ line of the input file (not the 1st 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
-separator is a @key{TAB}.  In a strict sense a @key{TAB} is always
+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
@@ -1192,7 +1192,7 @@ opened.  (The exit status will still be nonzero, however.)
 @opindex -s
 @opindex --separator
 Separate columns by a single character @var{char}.  Default for @var{char}
-is the @key{TAB} character without @samp{-w} and @samp{no character} with
+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.
@@ -1203,16 +1203,19 @@ That is a @var{posix} compliant formulation.
 @itemx --sep-string[=@var{string}]
 @opindex -S
 @opindex --sep-string
-Separate columns by any string @var{string}.  The @samp{-S} option doesn't
-react upon the @samp{-W/-w} option (unlike @samp{-s} option does).  It
-does not affect line truncation or column alignment.  A separator is
-defined, nothing else.  Without @samp{-S}: default separator @key{TAB}
-is used with @samp{-J} and @samp{space} otherwise (same as @samp{-S" "}).
-With @samp{-S} only: no separator is used, same as @samp{-S""}.  Quotes
-should be used with blanks and some shell active characters.  Some of the
-@code{pr} options don't allow the option letter to be separated from its
-argument.  @samp{-S/-s} is one of them.  Don't use @samp{-S "STRING"}.
-That's @var{posix} compliant.
+Use @var{string} to separate output columns.  The @samp{-S} option doesn't
+affect the @samp{-W/-w} option, unlike the @samp{-s} option which does.  It
+does not affect line truncation or column alignment.
+Without @samp{-S}, and with @samp{-J}, @code{pr} uses the default output
+separator, TAB.
+Without @samp{-S} or @samp{-J}, @code{pr} uses a @samp{space}
+(same as @samp{-S" "}).
+Using @samp{-S} with no @var{string} is equivalent to @samp{-S""}.
+Note that for some of @code{pr}'s options the single-letter option
+character must be followed immediately by any corresponding argument;
+there may not be any intervening white space.
+@samp{-S/-s} is one of them.  Don't use @samp{-S "STRING"}.
+@sc{posix} requires this.
 
 @item -t
 @itemx --omit-header
@@ -1222,7 +1225,7 @@ Do not print the usual header [and footer] on each page, and do not fill
 out the bottom of pages (with blank lines or a form feed).  No page
 structure is produced, but form feeds set in the input files are retained.
 The predefined pagination is not changed.  @samp{-t} or @samp{-T} may be
-useful together with other options; e.g.: @samp{-t -e4}, expand @key{TAB}
+useful together with other options; e.g.: @samp{-t -e4}, expand TAB characters
 in the input file to 4 spaces but don't make any other changes.  Use of
 @samp{-t} overrides @samp{-h}.
 
@@ -1483,13 +1486,13 @@ gets output from a different file, to indicate which file that output is
 from.
 
 There are two ways to specify how you'd like to track files with this option,
-but that difference is noticeable only when a followed file is removed.
+but that difference is noticeable only when a followed file is removed or
+renamed.
 If you'd like to continue to track the end of a growing file even after
 it has been unlinked, use @samp{--follow=descriptor}.  This is the default
 behavior, but it is not useful if you're tracking a log file that may be
-rotated (removed and reopened).  In that case, use @samp{--follow=name} to
-track the named file by reopening it periodically
-@c FIXME: cross reference to the new option name
+rotated (removed or renamed, then reopened).  In that case, use
+@samp{--follow=name} to track the named file by reopening it periodically
 to see if it has been removed and recreated by some other program.
 
 No matter which method you use, if the tracked file is determined to have
@@ -1499,16 +1502,71 @@ and resumes tracking the end of the file from the newly-determined endpoint.
 When a file is removed, @code{tail}'s behavior depends on whether it is
 following the name or the descriptor.  When following by name, tail can
 detect that a file has been removed and gives a message to that effect,
-and if @samp{--allow-missing} has been specified it will continue checking
+and if @samp{--retry} has been specified it will continue checking
 periodically to see if the file reappears.
 When following a descriptor, tail does not detect that the file has
-been unlinked and issues no message.
+been unlinked or renamed and issues no message;  even though the file
+may no longer be accessible via its original name, it may still be
+growing.
 
 The option values @samp{descriptor} and @samp{name} may be specified only
 with the long form of the option, not with @samp{-f}.
 
-@c FIXME-describe --allow-missing  [useful only with --follow]
-@c FIXME-describe --sleep-interval [useful only with --follow]
+@itemx --retry
+@opindex --retry
+This option is meaningful only when following by name.
+Without this option, when tail encounters a file that doesn't
+exist or is otherwise inaccessible, it reports that fact and
+never checks it again.
+
+@itemx --sleep-interval=@var{n}
+@opindex --sleep-interval
+Change the number of seconds to wait between iterations (the default is 1).
+During one iteration, every specified file is checked to see if it has
+changed size.
+
+@itemx --pid=@var{pid}
+@opindex --pid
+When following by name or by descriptor, you may specify the process ID,
+@var{pid}, of the sole writer of all @var{file} arguments.  Then, shortly
+after that process terminates, tail will also terminate.  This will
+work properly only if the writer and the tailing process are running on
+the same machine.  For example, to save the output of a build in a file
+and to watch the file grow, if you invoke @code{make} and @code{tail}
+like this then the tail process will stop when your build completes.
+Without this option, you would have had to kill the @code{tail -f}
+process yourself.
+@example
+$ make >& makerr & tail --pid=$! -f makerr
+@end example
+If you specify a @var{pid} that is not in use or that does not correspond
+to the process that is writing to the tailed files, then @code{tail}
+may terminate long before any @var{file}s stop growing or it may not
+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
+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}
 @itemx --lines=@var{n}
@@ -1762,6 +1820,11 @@ 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.
+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
+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
@@ -1884,7 +1947,7 @@ by comparing the @code{cksum} output for the received files with the
 @code{cksum} output for the original files (typically given in the
 distribution).
 
-The CRC algorithm is specified by the @sc{POSIX.2} standard.  It is not
+The CRC algorithm is specified by the @sc{posix.2} standard.  It is not
 compatible with the BSD or System V @code{sum} algorithms (see the
 previous section); it is more robust.
 
@@ -1998,7 +2061,7 @@ These commands work with (or produce) sorted files.
 
 @menu
 * sort invocation::             Sort text files.
-* uniq invocation::             Uniqify files.
+* uniq invocation::             Uniquify files.
 * comm invocation::             Compare two sorted files line by line.
 * ptx invocation::              Produce a permuted index of file contents.
 * tsort invocation::            Topological sort.
@@ -2043,18 +2106,21 @@ works.
 
 @end table
 
+@vindex LC_COLLATE
 A pair of lines is compared as follows: if any key fields have been
 specified, @code{sort} compares each pair of fields, in the order
 specified on the command line, according to the associated ordering
 options, until a difference is found or no fields are left.
+Unless otherwise specified, all comparisons use the character
+collating sequence specified by the @env{LC_COLLATE} locale.
 
 If any of the global options @samp{Mbdfinr} are given but no key fields
 are specified, @code{sort} compares the entire lines according to the
 global options.
 
 Finally, as a last resort when all keys compare equal (or if no
-ordering options were specified at all), @code{sort} compares the lines
-byte by byte in machine collating sequence.  The last resort comparison
+ordering options were specified at all), @code{sort} compares the entire
+lines.  The last resort comparison
 honors the @samp{-r} global option.  The @samp{-s} (stable) option
 disables this last-resort comparison so that lines in which all fields
 compare equal are left in their original relative order.  If no fields
@@ -2063,7 +2129,12 @@ or global options are specified, @samp{-s} has no effect.
 GNU @code{sort} (as specified for all GNU utilities) has no limits on
 input line length or restrictions on bytes allowed within lines.  In
 addition, if the final byte of an input file is not a newline, GNU
-@code{sort} silently supplies one.
+@code{sort} silently supplies one.  A line's trailing newline is not
+part of the line for comparison purposes.@footnote{@sc{posix}.2-1992
+requires that the trailing newline be part of the comparison, and some
+@code{sort} implementations obey this requirement, but it is widely
+considered to be a bug in the standard and the next version of
+@sc{posix}.2 will likely remove this requirement.}
 
 Upon any error, @code{sort} exits with a status of @samp{2}.
 
@@ -2073,11 +2144,14 @@ 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.
+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.
 
 @table @samp
 
@@ -2102,40 +2176,59 @@ sorting so that, for example, @samp{b} and @samp{B} sort as equal.
 @item -g
 @opindex -g
 @cindex general numeric sort
-Sort numerically, but use strtod(3) to arrive at the numeric values.
+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}.  Use this option only if there
-is no alternative;  it is much slower than @samp{-n} and numbers with
-too many significant digits will be compared as if they had been
-truncated.  In addition, numbers outside the range of representable
-double precision floating point numbers are treated as if they were
-zeroes; overflow and underflow are not reported.
+like @code{1.0e-34} and @code{10e100}.
+Do not report overflow, underflow, or conversion errors.
+Use the following collating sequence:
+
+@itemize @bullet
+@item
+Lines that do not start with numbers (all considered to be equal).
+@item
+NaNs (``Not a Number'' values, in IEEE floating point arithmetic)
+in a consistent but machine-dependent order.
+@item
+Minus infinity.
+@item
+Finite numbers in ascending numeric order (with @math{-0} and @math{+0} equal).
+@item
+Plus infinity.
+@end itemize
+
+Use this option only if there is no alternative; it is much slower than
+@samp{-n} and it can lose information when converting to floating point.
 
 @item -i
 @opindex -i
 @cindex unprintable characters, ignoring
-Ignore characters outside the printable ASCII range 040-0176 octal
-(inclusive) when sorting.
+Ignore unprintable characters.
 
 @item -M
 @opindex -M
 @cindex months, sorting by
+@vindex LC_TIME
 An initial string, consisting of any amount of whitespace, followed
-by three letters abbreviating a month name, is folded to UPPER case and
+by a month name abbreviation, is folded to UPPER case and
 compared in the order @samp{JAN} < @samp{FEB} < @dots{} < @samp{DEC}.
-Invalid names compare low to valid names.
+Invalid names compare low to valid names.  The @env{LC_TIME} locale
+determines the month spellings.
 
 @item -n
 @opindex -n
 @cindex numeric sort
+@vindex LC_NUMERIC
 Sort numerically: the number begins each line; specifically, it consists
 of optional whitespace, an optional @samp{-} sign, and zero or more
-digits, optionally followed by a decimal point and zero or more digits.
+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.
 
 @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 decimal points in the two
+comparing those values, sort aligns the radix 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
@@ -2180,7 +2273,7 @@ following.
 
 @item -u
 @opindex -u
-@cindex uniqifying output
+@cindex uniquifying output
 For the default case or the @samp{-m} option, only output the first
 of a sequence of lines that compare equal.  For the @samp{-c} option,
 check that no pair of consecutive lines compares equal.
@@ -2188,16 +2281,18 @@ check that no pair of consecutive lines compares equal.
 @item -k @var{pos1}[,@var{pos2}]
 @opindex -k
 @cindex sort field
-The recommended, @sc{POSIX}, option for specifying a sort field.  The field
+The recommended, @sc{posix}, option for specifying a sort field.  The field
 consists of the part of the line between @var{pos1} and @var{pos2} (or the
-end of the line, if @var{pos2} is omitted), inclusive.  Fields and
-character positions are numbered starting with 1.  See below.
+end of the line, if @var{pos2} is omitted), @emph{inclusive}.
+Fields and character positions are numbered starting with 1.
+So to sort on the second field, you'd use @samp{-k 2,2}
+See below for more examples.
 
 @item -z
 @opindex -z
 @cindex sort zero-terminated lines
-Treat the input as a set of lines, each terminated by a zero byte (@sc{ASCII}
-@sc{NUL} (Null) character) instead of a @sc{ASCII} @sc{LF} (Line Feed.)
+Treat the input as a set of lines, each terminated by a zero byte (@sc{ascii}
+@sc{nul} (Null) character) instead of an @sc{ascii} @sc{lf} (Line Feed).
 This option can be useful in conjunction with @samp{perl -0} or
 @samp{find -print0} and @samp{xargs -0} which do the same in order to
 reliably handle arbitrary pathnames (even those which contain Line Feed
@@ -2217,9 +2312,9 @@ options}.
 
 Historical (BSD and System V) implementations of @code{sort} have
 differed in their interpretation of some options, particularly
-@samp{-b}, @samp{-f}, and @samp{-n}.  GNU sort follows the @sc{POSIX}
+@samp{-b}, @samp{-f}, and @samp{-n}.  GNU sort follows the @sc{posix}
 behavior, which is usually (but not always!) like the System V behavior.
-According to @sc{POSIX}, @samp{-n} no longer implies @samp{-b}.  For
+According to @sc{posix}, @samp{-n} no longer implies @samp{-b}.  For
 consistency, @samp{-M} has been changed in the same way.  This may
 affect the meaning of character positions in field specifications in
 obscure cases.  The only fix is to add an explicit @samp{-b}.
@@ -2244,7 +2339,7 @@ from the global options it will be attached to both.
 Keys may span multiple fields.
 
 Here are some examples to illustrate various combinations of options.
-In them, the @sc{POSIX} @samp{-k} option is used to specify sort keys rather
+In them, the @sc{posix} @samp{-k} option is used to specify sort keys rather
 than the obsolete @samp{+@var{pos1}-@var{pos2}} syntax.
 
 @itemize @bullet
@@ -2256,12 +2351,13 @@ Sort in descending (reverse) numeric order.
 sort -nr
 @end example
 
+@item
 Sort alphabetically, omitting the first and second fields.
 This uses a single key composed of the characters beginning
 at the start of field three and extending to the end of each line.
 
 @example
-sort -k3
+sort -k 3
 @end example
 
 @item
@@ -2303,6 +2399,7 @@ sort -t : -n -k 5b,5 -k 3,3 /etc/passwd
 
 @item
 Generate a tags file in case insensitive sorted order.
+
 @example
 find src -type f -print0 | sort -t / -z -f | xargs -0 etags --append
 @end example
@@ -2340,10 +2437,10 @@ sort -t : -b -k 5,5 -k 3,3n /etc/passwd
 
 
 @node uniq invocation
-@section @code{uniq}: Uniqify files
+@section @code{uniq}: Uniquify files
 
 @pindex uniq
-@cindex uniqify files
+@cindex uniquify files
 
 @code{uniq} writes the unique lines in the given @file{input}, or
 standard input if nothing is given or for an @var{input} name of
@@ -2450,14 +2547,19 @@ standard input.  Synopsis:
 comm [@var{option}]@dots{} @var{file1} @var{file2}
 @end example
 
-The input files must be sorted before @code{comm} can be used.
+@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
+character, a newline is silently appended.  The @code{sort} command with
+no options always outputs a file that is suitable input to @code{comm}.
 
 @cindex differing lines
 @cindex common lines
 With no options, @code{comm} produces three column output.  Column one
 contains lines unique to @var{file1}, column two contains lines unique
 to @var{file2}, and column three contains lines common to both files.
-Columns are separated by @key{TAB}.
+Columns are separated by a single TAB character.
 @c FIXME: when there's an option to supply an alternative separator
 @c string, append `by default' to the above sentence.
 
@@ -2616,7 +2718,7 @@ As it is setup 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
 character set of the IBM-PC.  (GNU @code{ptx} is not known to work on
-smaller MS-DOS machines anymore.)  Compared to 7-bit ASCII, the set of
+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.
@@ -2905,7 +3007,7 @@ sequence @code{^\@{ @}} and @code{~\@{ @}} respectively.  Other
 diacriticized characters of the underlying character set produce an
 appropriate @TeX{} sequence as far as possible.  The other non-graphical
 characters, like newline and tab, and all others characters which are
-not part of ASCII, are merely changed to exactly one space, with no
+not part of @sc{ascii}, are merely changed to exactly one space, with no
 special attempt to compress consecutive spaces.  Let me know how to
 improve this special character processing for @TeX{}.
 
@@ -3042,14 +3144,14 @@ take up 1 character.
 @opindex -f
 @opindex --fields
 Print only the fields listed in @var{field-list}.  Fields are
-separated by a @key{TAB} by default.
+separated by a TAB character by default.
 
 @item -d @var{input_delim_byte}
 @itemx --delimiter=@var{input_delim_byte}
 @opindex -d
 @opindex --delimiter
 For @samp{-f}, fields are separated in the input by the first character
-in @var{input_delim_byte} (default is @key{TAB}).
+in @var{input_delim_byte} (default is TAB).
 
 @item -n
 @opindex -n
@@ -3078,7 +3180,7 @@ The default is to use the input delimiter.
 @cindex merging files
 
 @code{paste} writes to standard output lines consisting of sequentially
-corresponding lines of each given file, separated by @key{TAB}.
+corresponding lines of each given file, separated by a TAB character.
 Standard input is used for a file name of @samp{-} or if no input files
 are given.
 
@@ -3100,11 +3202,11 @@ Paste the lines of one file at a time rather than one line from each
 file.
 
 @item -d @var{delim-list}
-@itemx --delimiters @var{delim-list}
+@itemx --delimiters=@var{delim-list}
 @opindex -d
 @opindex --delimiters
 Consecutively use the characters in @var{delim-list} instead of
-@key{TAB} to separate merged lines.  When @var{delim-list} is
+TAB to separate merged lines.  When @var{delim-list} is
 exhausted, start again at its beginning.
 
 @end table
@@ -3123,10 +3225,12 @@ lines that have identical join fields.  Synopsis:
 join [@var{option}]@dots{} @var{file1} @var{file2}
 @end example
 
+@vindex LC_COLLATE
 Either @var{file1} or @var{file2} (but not both) can be @samp{-},
 meaning standard input.  @var{file1} and @var{file2} should be already
-sorted in increasing order (not numerically) on the join fields; unless
-the @samp{-t} option is given, they should be sorted ignoring blanks at
+sorted in increasing textual order on the join fields, using the
+collating sequence specified by the @env{LC_COLLATE} locale.  Unless
+the @samp{-t} option is given, the input should be sorted ignoring blanks at
 the start of the join field, as in @code{sort -b}.  If the
 @samp{--ignore-case} option is given, lines should be sorted without
 regard to the case of characters in the join field, as in @code{sort -f}.
@@ -3187,7 +3291,7 @@ to the join field.  However, when printing unpairable lines
 (using either of the @samp{-a} or @samp{-v} options), there is no way
 to specify the join field using @var{m.n} in @var{field-list}
 if there are unpairable lines in both files.
-To give @code{join} that functionality, @sc{POSIX} invented the @samp{0}
+To give @code{join} that functionality, @sc{posix} invented the @samp{0}
 field specification notation.
 
 The elements in @var{field-list}
@@ -3430,7 +3534,7 @@ typically have the same length.  If @var{set1} is shorter than
 @var{set2}, the extra characters at the end of @var{set2} are ignored.
 
 On the other hand, making @var{set1} longer than @var{set2} is not
-portable; @sc{POSIX.2} says that the result is undefined.  In this situation,
+portable; @sc{posix.2} says that the result is undefined.  In this situation,
 BSD @code{tr} pads @var{set2} to the length of @var{set1} by repeating
 the last character of @var{set2} as many times as necessary.  System V
 @code{tr} truncates @var{set1} to the length of @var{set2}.
@@ -3491,7 +3595,7 @@ 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 'a-zA-Z0-9' '[\n*]'
 @end example
 
 @item
@@ -3519,6 +3623,39 @@ cat "$@@" \
   | uniq -d
 @end example
 
+@item
+Deleting a small set of characters is usually straightforward.  For example,
+to remove all @samp{a}s, @samp{x}s, and @samp{M}s you would do this:
+
+@example
+tr -d axM
+@end example
+
+However, when @samp{-} is one of those characters, it can be tricky because
+@samp{-} has special meanings.  Performing the same task as above but also
+removing all @samp{-} characters, we might try @code{tr -d -axM}, but
+that would fail because @code{tr} would try to interpret @samp{-a} as
+a command-line option.  Alternatively, we could try putting the hyphen
+inside the string, @code{tr -d a-xM}, but that wouldn't work either because
+it would make @code{tr} interpret @code{a-x} as the range of characters
+@samp{a}@dots{}@samp{x} rather than the three.
+One way to solve the problem is to put the hyphen at the end of the list
+of characters:
+
+@example
+tr -d axM-
+@end example
+
+More generally, use the character class notation @code{[=c=]}
+with @samp{-} (or any other character) in place of the @samp{c}:
+
+@example
+tr -d '[=-=]axM'
+@end example
+
+Note how single quotes are used in the above example to protect the
+square brackets from interpretation by a shell.
+
 @end itemize
 
 
@@ -3528,7 +3665,7 @@ cat "$@@" \
 @vindex POSIXLY_CORRECT
 Setting the environment variable @env{POSIXLY_CORRECT} turns off the
 following warning and error messages, for strict compliance with
-@sc{POSIX.2}.  Otherwise, the following diagnostics are issued:
+@sc{posix.2}.  Otherwise, the following diagnostics are issued:
 
 @enumerate
 
@@ -3536,7 +3673,7 @@ following warning and error messages, for strict compliance with
 When the @samp{--delete} option is given but @samp{--squeeze-repeats}
 is not, and @var{set2} is given, GNU @code{tr} by default prints
 a usage message and exits, because @var{set2} would not be used.
-The @sc{POSIX} specification says that @var{set2} must be ignored in
+The @sc{posix} specification says that @var{set2} must be ignored in
 this case. Silently ignoring arguments is a bad idea.
 
 @item
@@ -3547,7 +3684,7 @@ value 400 octal does not fit into a single byte.
 @end enumerate
 
 GNU @code{tr} does not provide complete BSD or System V compatibility.
-For example, it is impossible to disable interpretation of the @sc{POSIX}
+For example, it is impossible to disable interpretation of the @sc{posix}
 constructs @samp{[:alpha:]}, @samp{[=c=]}, and @samp{[c*10]}.  Also, GNU
 @code{tr} does not delete zero bytes automatically, unlike traditional
 Unix versions, which provide no way to preserve zero bytes.
@@ -3765,7 +3902,7 @@ redirected standard output of your program away from your screen.
 For filter programs to work together, the format of the data has to be
 agreed upon.  The most straightforward and easiest format to use is simply
 lines of text.  Unix data files are generally just streams of bytes, with
-lines delimited by the @sc{ASCII} @sc{LF} (Line Feed) character,
+lines delimited by the @sc{ascii} @sc{lf} (Line Feed) character,
 conventionally called a ``newline'' in the Unix literature. (This is
 @code{'\n'} if you're a C programmer.)  This is the format used by all
 the traditional filtering programs.  (Many earlier operating systems
@@ -3840,8 +3977,8 @@ yourself using when setting up fancy data plumbing. The @code{sort}
 command reads and sorts each file named on the command line.  It then
 merges the sorted data and writes it to standard output.  It will read
 standard input if no files are given on the command line (thus
-making it into a filter).  The sort is based on the machine collating
-sequence (@sc{ASCII}) or based on  user-supplied ordering criteria.
+making it into a filter).  The sort is based on the character collating
+sequence or based on user-supplied ordering criteria.
 
 
 @node The uniq command
@@ -4017,7 +4154,7 @@ $ tr '[A-Z]' '[a-z]' < whats.gnu | tr -cd '[A-Za-z0-9_ \012]' | ...
 The second @code{tr} command operates on the complement of the listed
 characters, which are all the letters, the digits, the underscore, and
 the blank.  The @samp{\012} represents the newline character; it has to
-be left alone.  (The ASCII TAB character should also be included for
+be left alone.  (The @sc{ascii} tab character should also be included for
 good measure in a production script.)
 
 At this point, we have data consisting of words separated by blank space.
@@ -4063,7 +4200,7 @@ with the help of two more @code{sort} options:
 
 @table @samp
 @item -n
-do a numeric sort, not an ASCII one
+do a numeric sort, not a textual one
 
 @item -r
 reverse the order of the sort

lib/.cppi-disable

@@ -0,0 +1,9 @@
+error.h
+fnmatch.h
+getopt.h
+getopt.c
+getopt1.c
+md5.h
+obstack.h
+regex.h
+getpagesize.h

lib/.gdb-history

@@ -19,3 +19,168 @@ 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

lib/ChangeLog

@@ -0,0 +1,50 @@
+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>
+
+	* lib/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:

lib/Makefile.am

@@ -2,35 +2,52 @@
 
 AUTOMAKE_OPTIONS = ../src/ansi2knr
 
-noinst_LIBRARIES = libfu.a
+noinst_LIBRARIES = libfetish.a
 
 INCLUDES = -I.. -I$(srcdir) -I../intl
 
-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 save-cwd.c savedir.c stripslash.c userspec.c \
-version-etc.c xgetcwd.c xmalloc.c xstrdup.c xstrtol.c xstrtoul.c yesno.c
+libfetish_a_SOURCES = \
+  getdate.y posixtm.c addext.c argmatch.c backupfile.c basename.c \
+  canon-host.c closeout.c dirname.c exclude.c filemode.c diacrit.c \
+  full-write.c getopt.c getopt1.c getugroups.c hard-locale.c hash.c \
+  human.c idcache.c isdir.c linebuffer.c long-options.c makepath.c \
+  md5.c memcasecmp.c memcoll.c modechange.c path-concat.c \
+  quotearg.c readtokens.c readutmp.c safe-read.c same.c save-cwd.c \
+  savedir.c stripslash.c userspec.c version-etc.c xgetcwd.c xgethostname.c \
+  xmalloc.c xstrdup.c xstrtod.c xstrtol.c xstrtoul.c xstrtoumax.c yesno.c
 
-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 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 save-cwd.h savedir.h strverscmp.h \
-version-etc.h xalloc.h xstrtol.h xstrtoul.h
+noinst_HEADERS = \
+  argmatch.h backupfile.h bumpalloc.h closeout.h diacrit.h dirname.h error.h \
+  exclude.h filemode.h fnmatch.h fsusage.h getdate.h getline.h getopt.h \
+  getpagesize.h group-member.h hard-locale.h hash.h human.h lchown.h \
+  linebuffer.h long-options.h md5.h memcasecmp.h memcoll.h \
+  makepath.h modechange.h mountlist.h nanosleep.h obstack.h \
+  path-concat.h pathmax.h posixtm.h quotearg.h readtokens.h \
+  readutmp.h regex.h safe-read.h same.h save-cwd.h savedir.h \
+  strverscmp.h version-etc.h xalloc.h xstrtod.h xstrtol.h
 
 BUILT_SOURCES = getdate.c lstat.c stat.c
+MAINTAINERCLEANFILES = $(BUILT_SOURCES)
+DISTCLEANFILES = lstat.c stat.c
 
 EXTRA_DIST = xstat.in
 lstat.c: xstat.in
-	sed -e '/@IGNORE@/d' -e 's/@xstat@/lstat/g' $(srcdir)/xstat.in > $@-t
+	sed \
+	  -e '/@IGNORE@/d' \
+	  -e 's/@xstat@/lstat/g' \
+	  -e '/_LSTAT_ONLY@/d' \
+	  -e '/@BEGIN_STAT_ONLY@/,/@END_STAT_ONLY@/d' \
+	  $(srcdir)/xstat.in > $@-t
 	mv $@-t $@
 
 stat.c: xstat.in
-	sed -e '/@IGNORE@/d' -e 's/@xstat@/stat/g' $(srcdir)/xstat.in > $@-t
+	sed \
+	  -e '/@IGNORE@/d' \
+	  -e 's/@xstat@/stat/g' \
+	  -e '/_STAT_ONLY@/d' \
+	  -e '/@BEGIN_LSTAT_ONLY@/,/@END_LSTAT_ONLY@/d' \
+	  $(srcdir)/xstat.in > $@-t
 	mv $@-t $@

lib/Makefile.in

@@ -57,13 +57,23 @@ POST_INSTALL = :
 NORMAL_UNINSTALL = :
 PRE_UNINSTALL = :
 POST_UNINSTALL = :
+host_alias = @host_alias@
+host_triplet = @host@
+AMDEP = @AMDEP@
+AMTAR = @AMTAR@
+AWK = @AWK@
 CATALOGS = @CATALOGS@
 CATOBJEXT = @CATOBJEXT@
 CC = @CC@
 CPP = @CPP@
+CXX = @CXX@
+CXXCPP = @CXXCPP@
 DATADIRNAME = @DATADIRNAME@
+DEPDIR = @DEPDIR@
 DF_PROG = @DF_PROG@
 GENCAT = @GENCAT@
+GETCONF = @GETCONF@
+GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GMOFILES = @GMOFILES@
 GMSGFMT = @GMSGFMT@
 GNU_PACKAGE = @GNU_PACKAGE@
@@ -74,42 +84,67 @@ INSTOBJEXT = @INSTOBJEXT@
 INTLDEPS = @INTLDEPS@
 INTLLIBS = @INTLLIBS@
 INTLOBJS = @INTLOBJS@
+KMEM_GROUP = @KMEM_GROUP@
 LIBOBJS = @LIBOBJS@
 MAKEINFO = @MAKEINFO@
+MAN = @MAN@
 MKINSTALLDIRS = @MKINSTALLDIRS@
 MSGFMT = @MSGFMT@
-MVDIR_PROG = @MVDIR_PROG@
+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@
 U = @U@
 USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
 YACC = @YACC@
+install_sh = @install_sh@
 l = @l@
 
 
 AUTOMAKE_OPTIONS = ../src/ansi2knr
 
-noinst_LIBRARIES = libfu.a
+noinst_LIBRARIES = libfetish.a
 
 INCLUDES = -I.. -I$(srcdir) -I../intl
 
-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 save-cwd.c savedir.c stripslash.c userspec.c version-etc.c xgetcwd.c xmalloc.c xstrdup.c xstrtol.c xstrtoul.c yesno.c
+libfetish_a_SOURCES = \
+  getdate.y posixtm.c addext.c argmatch.c backupfile.c basename.c \
+  canon-host.c closeout.c dirname.c exclude.c filemode.c diacrit.c \
+  full-write.c getopt.c getopt1.c getugroups.c hard-locale.c hash.c \
+  human.c idcache.c isdir.c linebuffer.c long-options.c makepath.c \
+  md5.c memcasecmp.c memcoll.c modechange.c path-concat.c \
+  quotearg.c readtokens.c readutmp.c safe-read.c same.c save-cwd.c \
+  savedir.c stripslash.c userspec.c version-etc.c xgetcwd.c xgethostname.c \
+  xmalloc.c xstrdup.c xstrtod.c xstrtol.c xstrtoul.c xstrtoumax.c yesno.c
 
 
-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 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 save-cwd.h savedir.h strverscmp.h version-etc.h xalloc.h xstrtol.h xstrtoul.h
+noinst_HEADERS = \
+  argmatch.h backupfile.h bumpalloc.h closeout.h diacrit.h dirname.h error.h \
+  exclude.h filemode.h fnmatch.h fsusage.h getdate.h getline.h getopt.h \
+  getpagesize.h group-member.h hard-locale.h hash.h human.h lchown.h \
+  linebuffer.h long-options.h md5.h memcasecmp.h memcoll.h \
+  makepath.h modechange.h mountlist.h nanosleep.h obstack.h \
+  path-concat.h pathmax.h posixtm.h quotearg.h readtokens.h \
+  readutmp.h regex.h safe-read.h same.h save-cwd.h savedir.h \
+  strverscmp.h version-etc.h xalloc.h xstrtod.h xstrtol.h
 
 
 BUILT_SOURCES = getdate.c lstat.c stat.c
+MAINTAINERCLEANFILES = $(BUILT_SOURCES)
+DISTCLEANFILES = lstat.c stat.c
 
 EXTRA_DIST = xstat.in
+subdir = lib
 mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
 CONFIG_HEADER = ../config.h
 CONFIG_CLEAN_FILES = 
@@ -121,57 +156,82 @@ CPPFLAGS = @CPPFLAGS@
 LDFLAGS = @LDFLAGS@
 LIBS = @LIBS@
 ANSI2KNR = ../src/ansi2knr
-libfu_a_OBJECTS =  getdate$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 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 yesno$U.o
+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$U.o \
+dirname$U.o exclude$U.o filemode$U.o diacrit$U.o full-write$U.o \
+getopt$U.o getopt1$U.o getugroups$U.o hard-locale$U.o hash$U.o \
+human$U.o idcache$U.o isdir$U.o linebuffer$U.o long-options$U.o \
+makepath$U.o md5$U.o memcasecmp$U.o memcoll$U.o modechange$U.o \
+path-concat$U.o quotearg$U.o readtokens$U.o readutmp$U.o safe-read$U.o \
+same$U.o save-cwd$U.o savedir$U.o stripslash$U.o userspec$U.o \
+version-etc$U.o xgetcwd$U.o xgethostname$U.o xmalloc$U.o xstrdup$U.o \
+xstrtod$U.o xstrtol$U.o xstrtoul$U.o xstrtoumax$U.o yesno$U.o
+libfetish_a_OBJECTS =  $(am_libfetish_a_OBJECTS)
 AR = ar
-CFLAGS = @CFLAGS@
 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 =  $(libfetish_a_SOURCES)
 HEADERS =  $(noinst_HEADERS)
 
-DIST_COMMON =  Makefile.am Makefile.in TODO alloca.c chown.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 lstat.c \
-malloc.c memcmp.c memcpy.c memset.c mkdir.c mktime.c mountlist.c \
-obstack.c obstack.h realloc.c regex.c rename.c rmdir.c rpmatch.c stat.c \
-stpcpy.c strcasecmp.c strdup.c strftime.c strncasecmp.c strndup.c \
-strstr.c strtol.c strtoul.c strverscmp.c utime.c
+DIST_COMMON =  $(noinst_HEADERS) ChangeLog Makefile.am Makefile.in TODO \
+alloca.c chown.c dup2.c error.c error.h euidaccess.c fileblocks.c \
+fnmatch.c fsusage.c ftruncate.c getdate.c getgroups.c gethostname.c \
+getline.c getloadavg.c getusershell.c group-member.c lchown.c malloc.c \
+memchr.c memcmp.c memcpy.c memmove.c memset.c mkdir.c mktime.c \
+mountlist.c nanosleep.c obstack.c obstack.h putenv.c realloc.c regex.c \
+rmdir.c rpmatch.c stime.c stpcpy.c strcasecmp.c strcspn.c strdup.c \
+strftime.c strncasecmp.c strndup.c strpbrk.c strstr.c strtod.c strtol.c \
+strtoul.c strtoull.c strtoumax.c strverscmp.c utime.c
 
 
-DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 
-TAR = gtar
 GZIP_ENV = --best
-DEP_FILES =  .deps/addext.P .deps/alloca.P .deps/argmatch.P \
-.deps/backupfile.P .deps/basename.P .deps/chown.P .deps/closeout.P \
-.deps/dirname.P .deps/error.P .deps/euidaccess.P .deps/exclude.P \
-.deps/fileblocks.P .deps/filemode.P .deps/fnmatch.P .deps/fsusage.P \
-.deps/ftruncate.P .deps/full-write.P .deps/getdate.P .deps/getgroups.P \
-.deps/getline.P .deps/getopt.P .deps/getopt1.P .deps/group-member.P \
-.deps/hash.P .deps/human.P .deps/idcache.P .deps/isdir.P .deps/lchown.P \
-.deps/long-options.P .deps/lstat.P .deps/makepath.P .deps/malloc.P \
-.deps/memcmp.P .deps/memcpy.P .deps/memset.P .deps/mkdir.P \
-.deps/mktime.P .deps/modechange.P .deps/mountlist.P .deps/obstack.P \
-.deps/path-concat.P .deps/posixtm.P .deps/quotearg.P .deps/realloc.P \
-.deps/regex.P .deps/rename.P .deps/rmdir.P .deps/rpmatch.P \
-.deps/safe-read.P .deps/save-cwd.P .deps/savedir.P .deps/stat.P \
-.deps/stpcpy.P .deps/strcasecmp.P .deps/strdup.P .deps/strftime.P \
-.deps/stripslash.P .deps/strncasecmp.P .deps/strndup.P .deps/strstr.P \
-.deps/strtol.P .deps/strtoul.P .deps/strverscmp.P .deps/userspec.P \
-.deps/utime.P .deps/version-etc.P .deps/xgetcwd.P .deps/xmalloc.P \
-.deps/xstrdup.P .deps/xstrtol.P .deps/xstrtoul.P .deps/yesno.P
-SOURCES = $(libfu_a_SOURCES)
-OBJECTS = $(libfu_a_OBJECTS)
+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 $(DEPDIR)/canon-host$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 $(DEPDIR)/getugroups$U.Po \
+$(DEPDIR)/getusershell.Po $(DEPDIR)/group-member.Po \
+$(DEPDIR)/hard-locale$U.Po $(DEPDIR)/hash$U.Po $(DEPDIR)/human$U.Po \
+$(DEPDIR)/idcache$U.Po $(DEPDIR)/isdir$U.Po $(DEPDIR)/lchown.Po \
+$(DEPDIR)/linebuffer$U.Po $(DEPDIR)/long-options$U.Po \
+$(DEPDIR)/lstat.Po $(DEPDIR)/makepath$U.Po $(DEPDIR)/malloc.Po \
+$(DEPDIR)/md5$U.Po $(DEPDIR)/memcasecmp$U.Po $(DEPDIR)/memchr.Po \
+$(DEPDIR)/memcmp.Po $(DEPDIR)/memcoll$U.Po $(DEPDIR)/memcpy.Po \
+$(DEPDIR)/memmove.Po $(DEPDIR)/memset.Po $(DEPDIR)/mkdir.Po \
+$(DEPDIR)/mktime.Po $(DEPDIR)/modechange$U.Po $(DEPDIR)/mountlist.Po \
+$(DEPDIR)/nanosleep.Po $(DEPDIR)/obstack.Po $(DEPDIR)/path-concat$U.Po \
+$(DEPDIR)/posixtm$U.Po $(DEPDIR)/putenv.Po $(DEPDIR)/quotearg$U.Po \
+$(DEPDIR)/readtokens$U.Po $(DEPDIR)/readutmp$U.Po $(DEPDIR)/realloc.Po \
+$(DEPDIR)/regex.Po $(DEPDIR)/rmdir.Po $(DEPDIR)/rpmatch.Po \
+$(DEPDIR)/safe-read$U.Po $(DEPDIR)/same$U.Po $(DEPDIR)/save-cwd$U.Po \
+$(DEPDIR)/savedir$U.Po $(DEPDIR)/stat.Po $(DEPDIR)/stime.Po \
+$(DEPDIR)/stpcpy.Po $(DEPDIR)/strcasecmp.Po $(DEPDIR)/strcspn.Po \
+$(DEPDIR)/strdup.Po $(DEPDIR)/strftime.Po $(DEPDIR)/stripslash$U.Po \
+$(DEPDIR)/strncasecmp.Po $(DEPDIR)/strndup.Po $(DEPDIR)/strpbrk.Po \
+$(DEPDIR)/strstr.Po $(DEPDIR)/strtod.Po $(DEPDIR)/strtol.Po \
+$(DEPDIR)/strtoul.Po $(DEPDIR)/strtoull.Po $(DEPDIR)/strtoumax.Po \
+$(DEPDIR)/strverscmp.Po $(DEPDIR)/userspec$U.Po $(DEPDIR)/utime.Po \
+$(DEPDIR)/version-etc$U.Po $(DEPDIR)/xgetcwd$U.Po \
+$(DEPDIR)/xgethostname$U.Po $(DEPDIR)/xmalloc$U.Po \
+$(DEPDIR)/xstrdup$U.Po $(DEPDIR)/xstrtod$U.Po $(DEPDIR)/xstrtol$U.Po \
+$(DEPDIR)/xstrtoul$U.Po $(DEPDIR)/xstrtoumax$U.Po $(DEPDIR)/yesno$U.Po
+SOURCES = $(libfetish_a_SOURCES)
+OBJECTS = $(am_libfetish_a_OBJECTS)
 
 all: all-redirect
 .SUFFIXES:
-.SUFFIXES: .S .c .o .s .y
+.SUFFIXES: .c .o .y
 $(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) 
 	cd $(top_srcdir) && $(AUTOMAKE) --gnits lib/Makefile
 
@@ -189,12 +249,6 @@ distclean-noinstLIBRARIES:
 
 maintainer-clean-noinstLIBRARIES:
 
-.s.o:
-	$(COMPILE) -c $<
-
-.S.o:
-	$(COMPILE) -c $<
-
 mostlyclean-compile:
 	-rm -f *.o core *.core
 
@@ -220,10 +274,10 @@ distclean-kr:
 
 maintainer-clean-kr:
 
-libfu.a: $(libfu_a_OBJECTS) $(libfu_a_DEPENDENCIES)
-	-rm -f libfu.a
-	$(AR) cru 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
 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)
@@ -234,12 +288,18 @@ 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)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/dup2.c; then echo $(srcdir)/dup2.c; else echo dup2.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > dup2_.c
 error_.c: error.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/error.c; then echo $(srcdir)/error.c; else echo error.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > error_.c
 euidaccess_.c: euidaccess.c $(ANSI2KNR)
@@ -262,14 +322,24 @@ 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
+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)
@@ -280,6 +350,8 @@ 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
 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)
@@ -288,10 +360,20 @@ 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
+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)
@@ -302,36 +384,48 @@ modechange_.c: modechange.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/modechange.c; then echo $(srcdir)/modechange.c; else echo modechange.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > modechange_.c
 mountlist_.c: mountlist.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/mountlist.c; then echo $(srcdir)/mountlist.c; else echo mountlist.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > mountlist_.c
+nanosleep_.c: nanosleep.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/nanosleep.c; then echo $(srcdir)/nanosleep.c; else echo nanosleep.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > nanosleep_.c
 obstack_.c: obstack.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/obstack.c; then echo $(srcdir)/obstack.c; else echo obstack.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > obstack_.c
 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
 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)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/regex.c; then echo $(srcdir)/regex.c; else echo regex.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > regex_.c
-rename_.c: rename.c $(ANSI2KNR)
-	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/rename.c; then echo $(srcdir)/rename.c; else echo rename.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > rename_.c
 rmdir_.c: rmdir.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/rmdir.c; then echo $(srcdir)/rmdir.c; else echo rmdir.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > rmdir_.c
 rpmatch_.c: rpmatch.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/rpmatch.c; then echo $(srcdir)/rpmatch.c; else echo rpmatch.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > rpmatch_.c
 safe-read_.c: safe-read.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/safe-read.c; then echo $(srcdir)/safe-read.c; else echo safe-read.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > safe-read_.c
+same_.c: same.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/same.c; then echo $(srcdir)/same.c; else echo same.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > same_.c
 save-cwd_.c: save-cwd.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/save-cwd.c; then echo $(srcdir)/save-cwd.c; else echo save-cwd.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > save-cwd_.c
 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)
@@ -342,12 +436,20 @@ 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
+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)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/strtoul.c; then echo $(srcdir)/strtoul.c; else echo strtoul.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > strtoul_.c
+strtoull_.c: strtoull.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/strtoull.c; then echo $(srcdir)/strtoull.c; else echo strtoull.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > strtoull_.c
+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
 userspec_.c: userspec.c $(ANSI2KNR)
@@ -358,56 +460,70 @@ 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)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/xstrtoul.c; then echo $(srcdir)/xstrtoul.c; else echo xstrtoul.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > xstrtoul_.c
+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/' | $(ANSI2KNR) > yesno_.c
-addext_.o alloca_.o argmatch_.o backupfile_.o basename_.o chown_.o \
-closeout_.o dirname_.o error_.o euidaccess_.o exclude_.o fileblocks_.o \
-filemode_.o fnmatch_.o fsusage_.o ftruncate_.o full-write_.o getdate_.o \
-getgroups_.o getline_.o getopt_.o getopt1_.o group-member_.o hash_.o \
-human_.o idcache_.o isdir_.o lchown_.o long-options_.o lstat_.o \
-makepath_.o malloc_.o memcmp_.o memcpy_.o memset_.o mkdir_.o mktime_.o \
-modechange_.o mountlist_.o obstack_.o path-concat_.o posixtm_.o \
-quotearg_.o realloc_.o regex_.o rename_.o rmdir_.o rpmatch_.o \
-safe-read_.o save-cwd_.o savedir_.o stat_.o stpcpy_.o strcasecmp_.o \
-strdup_.o strftime_.o stripslash_.o strncasecmp_.o strndup_.o strstr_.o \
-strtol_.o strtoul_.o strverscmp_.o userspec_.o utime_.o version-etc_.o \
-xgetcwd_.o xmalloc_.o xstrdup_.o xstrtol_.o xstrtoul_.o yesno_.o : \
-$(ANSI2KNR)
+addext_.o alloca_.o argmatch_.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 \
+getugroups_.o getusershell_.o group-member_.o hard-locale_.o hash_.o \
+human_.o idcache_.o isdir_.o lchown_.o linebuffer_.o long-options_.o \
+lstat_.o makepath_.o malloc_.o md5_.o memcasecmp_.o memchr_.o memcmp_.o \
+memcoll_.o memcpy_.o memmove_.o memset_.o mkdir_.o mktime_.o \
+modechange_.o mountlist_.o nanosleep_.o obstack_.o path-concat_.o \
+posixtm_.o putenv_.o quotearg_.o readtokens_.o readutmp_.o realloc_.o \
+regex_.o rmdir_.o rpmatch_.o safe-read_.o same_.o save-cwd_.o \
+savedir_.o stat_.o stime_.o stpcpy_.o strcasecmp_.o strcspn_.o \
+strdup_.o strftime_.o stripslash_.o strncasecmp_.o strndup_.o \
+strpbrk_.o strstr_.o strtod_.o strtol_.o strtoul_.o strtoull_.o \
+strtoumax_.o strverscmp_.o userspec_.o utime_.o version-etc_.o \
+xgetcwd_.o xgethostname_.o xmalloc_.o xstrdup_.o xstrtod_.o xstrtol_.o \
+xstrtoul_.o xstrtoumax_.o yesno_.o : $(ANSI2KNR)
 .y.c:
 	$(YACC) $(AM_YFLAGS) $(YFLAGS) $< && mv y.tab.c $*.c
 	if test -f y.tab.h; then \
 	if cmp -s y.tab.h $*.h; then rm -f y.tab.h; else mv y.tab.h $*.h; fi; \
 	else :; fi
-getdate.h: getdate.c
 
 
 tags: TAGS
 
-ID: $(HEADERS) $(SOURCES) $(LISP)
-	list='$(SOURCES) $(HEADERS)'; \
-	unique=`for i in $$list; do echo $$i; done | \
-	  awk '    { files[$$0] = 1; } \
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+	list='$(SOURCES) $(HEADERS) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '    { files[$$0] = 1; } \
 	       END { for (i in files) print i; }'`; \
-	here=`pwd` && cd $(srcdir) \
-	  && mkid -f$$here/ID $$unique $(LISP)
+	mkid -f$$here/ID $$unique $(LISP)
 
-TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) $(LISP)
+TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
+		$(TAGS_FILES) $(LISP)
 	tags=; \
 	here=`pwd`; \
-	list='$(SOURCES) $(HEADERS)'; \
-	unique=`for i in $$list; do echo $$i; done | \
-	  awk '    { files[$$0] = 1; } \
+	list='$(SOURCES) $(HEADERS) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '    { files[$$0] = 1; } \
 	       END { for (i in files) print i; }'`; \
 	test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \
-	  || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags  $$unique $(LISP) -o $$here/TAGS)
+	  || etags $(ETAGS_ARGS) $$tags  $$unique $(LISP)
 
 mostlyclean-tags:
 
@@ -420,18 +536,11 @@ maintainer-clean-tags:
 
 distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
 
-subdir = lib
-
 distdir: $(DISTFILES)
-	here=`cd $(top_builddir) && pwd`; \
-	top_distdir=`cd $(top_distdir) && pwd`; \
-	distdir=`cd $(distdir) && pwd`; \
-	cd $(top_srcdir) \
-	  && $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --gnits lib/Makefile
 	@for file in $(DISTFILES); do \
 	  d=$(srcdir); \
 	  if test -d $$d/$$file; then \
-	    cp -pr $$d/$$file $(distdir)/$$file; \
+	    cp -pR $$d/$$file $(distdir); \
 	  else \
 	    test -f $(distdir)/$$file \
 	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
@@ -439,37 +548,123 @@ distdir: $(DISTFILES)
 	  fi; \
 	done
 
-DEPS_MAGIC := $(shell mkdir .deps > /dev/null 2>&1 || :)
-
--include $(DEP_FILES)
+@AMDEP@include $(DEPDIR)/addext$U.Po
+@AMDEP@include $(DEPDIR)/alloca.Po
+@AMDEP@include $(DEPDIR)/argmatch$U.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
+@AMDEP@include $(DEPDIR)/euidaccess.Po
+@AMDEP@include $(DEPDIR)/exclude$U.Po
+@AMDEP@include $(DEPDIR)/fileblocks.Po
+@AMDEP@include $(DEPDIR)/filemode$U.Po
+@AMDEP@include $(DEPDIR)/fnmatch.Po
+@AMDEP@include $(DEPDIR)/fsusage.Po
+@AMDEP@include $(DEPDIR)/ftruncate.Po
+@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 $(DEPDIR)/getugroups$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 $(DEPDIR)/long-options$U.Po
+@AMDEP@include $(DEPDIR)/lstat.Po
+@AMDEP@include $(DEPDIR)/makepath$U.Po
+@AMDEP@include $(DEPDIR)/malloc.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
+@AMDEP@include $(DEPDIR)/nanosleep.Po
+@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 $(DEPDIR)/quotearg$U.Po
+@AMDEP@include $(DEPDIR)/readtokens$U.Po
+@AMDEP@include $(DEPDIR)/readutmp$U.Po
+@AMDEP@include $(DEPDIR)/realloc.Po
+@AMDEP@include $(DEPDIR)/regex.Po
+@AMDEP@include $(DEPDIR)/rmdir.Po
+@AMDEP@include $(DEPDIR)/rpmatch.Po
+@AMDEP@include $(DEPDIR)/safe-read$U.Po
+@AMDEP@include $(DEPDIR)/same$U.Po
+@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)/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 $(DEPDIR)/userspec$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
+@AMDEP@include $(DEPDIR)/yesno$U.Po
 
 mostlyclean-depend:
 
 clean-depend:
 
 distclean-depend:
-	-rm -rf .deps
+	-rm -rf $(DEPDIR)
 
 maintainer-clean-depend:
 
-%.o: %.c
-	@echo '$(COMPILE) -c $<'; \
-	$(COMPILE) -Wp,-MD,.deps/$(*F).pp -c $<
-	@-cp .deps/$(*F).pp .deps/$(*F).P; \
-	tr ' ' '\012' < .deps/$(*F).pp \
-	  | sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
-	    >> .deps/$(*F).P; \
-	rm .deps/$(*F).pp
+@AMDEP@CCDEPMODE = @CCDEPMODE@
+
+.c.o:
+@AMDEP@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP@	depfile='$(DEPDIR)/$*.Po' tmpdepfile='$(DEPDIR)/$*.TPo' @AMDEPBACKSLASH@
+@AMDEP@	$(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+	$(COMPILE) -c -o $@ $<
 
-%.lo: %.c
-	@echo '$(LTCOMPILE) -c $<'; \
-	$(LTCOMPILE) -Wp,-MD,.deps/$(*F).pp -c $<
-	@-sed -e 's/^\([^:]*\)\.o[ 	]*:/\1.lo \1.o :/' \
-	  < .deps/$(*F).pp > .deps/$(*F).P; \
-	tr ' ' '\012' < .deps/$(*F).pp \
-	  | sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
-	    >> .deps/$(*F).P; \
-	rm -f .deps/$(*F).pp
 info-am:
 info: info-am
 dvi-am:
@@ -503,9 +698,11 @@ clean-generic:
 distclean-generic:
 	-rm -f Makefile $(CONFIG_CLEAN_FILES)
 	-rm -f config.cache config.log stamp-h stamp-h[0-9]*
+	-test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES)
 
 maintainer-clean-generic:
-	-test -z "getdate.hgetdate.c$(BUILT_SOURCES)" || rm -f getdate.h getdate.c $(BUILT_SOURCES)
+	-rm -f Makefile.in
+	-test -z "getdate.c$(BUILT_SOURCES)$(MAINTAINERCLEANFILES)" || rm -f getdate.c $(BUILT_SOURCES) $(MAINTAINERCLEANFILES)
 mostlyclean-am:  mostlyclean-noinstLIBRARIES mostlyclean-compile \
 		mostlyclean-kr mostlyclean-tags mostlyclean-depend \
 		mostlyclean-generic
@@ -541,16 +738,26 @@ 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 installdirs mostlyclean-generic \
+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 -e '/@IGNORE@/d' -e 's/@xstat@/lstat/g' $(srcdir)/xstat.in > $@-t
+	sed \
+	  -e '/@IGNORE@/d' \
+	  -e 's/@xstat@/lstat/g' \
+	  -e '/_LSTAT_ONLY@/d' \
+	  -e '/@BEGIN_STAT_ONLY@/,/@END_STAT_ONLY@/d' \
+	  $(srcdir)/xstat.in > $@-t
 	mv $@-t $@
 
 stat.c: xstat.in
-	sed -e '/@IGNORE@/d' -e 's/@xstat@/stat/g' $(srcdir)/xstat.in > $@-t
+	sed \
+	  -e '/@IGNORE@/d' \
+	  -e 's/@xstat@/stat/g' \
+	  -e '/_STAT_ONLY@/d' \
+	  -e '/@BEGIN_LSTAT_ONLY@/,/@END_LSTAT_ONLY@/d' \
+	  $(srcdir)/xstat.in > $@-t
 	mv $@-t $@
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.

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;
 

lib/argmatch.c

@@ -43,7 +43,7 @@
    by using the quoting style ARGMATCH_QUOTING_STYLE.  Do not use
    literal_quoting_style.  */
 #ifndef ARGMATCH_QUOTING_STYLE
-# define ARGMATCH_QUOTING_STYLE escape_quoting_style
+# define ARGMATCH_QUOTING_STYLE locale_quoting_style
 #endif
 
 /* The following test is to work around the gross typo in
@@ -155,21 +155,11 @@ argcasematch (const char *arg, const char *const *arglist,
 void
 argmatch_invalid (const char *context, const char *value, int problem)
 {
-  enum quoting_style saved_quoting_style;
-  char const *format;
+  char const *format = (problem == -1
+			? _("invalid argument %s for `%s'")
+			: _("ambiguous argument %s for `%s'"));
 
-  /* Make sure to have a good quoting style to report errors.
-     literal is insane here. */
-  saved_quoting_style = get_quoting_style (NULL);
-  set_quoting_style (NULL, ARGMATCH_QUOTING_STYLE);
-
-  format = (problem == -1
-	    ? _("invalid argument `%s' for `%s'")
-	    : _("ambiguous argument `%s' for `%s'"));
-
-  error (0, 0, format, quotearg (value), context);
-
-  set_quoting_style (NULL, saved_quoting_style);
+  error (0, 0, format, quotearg_style (ARGMATCH_QUOTING_STYLE, value), context);
 }
 
 /* List the valid arguments for argmatch.

lib/basename.c

@@ -23,10 +23,20 @@
 # define FILESYSTEM_PREFIX_LEN(Filename) 0
 #endif
 
+#ifndef PARAMS
+# if defined PROTOTYPES || (defined __STDC__ && __STDC__)
+#  define PARAMS(Args) Args
+# else
+#  define PARAMS(Args) ()
+# endif
+#endif
+
 #ifndef ISSLASH
 # define ISSLASH(C) ((C) == '/')
 #endif
 
+char *base_name PARAMS ((char const *name));
+
 /* In general, we can't use the builtin `basename' function if available,
    since it has different meanings in different environments.
    In some environments the builtin `basename' modifies its argument.

lib/dirname.c

@@ -57,8 +57,17 @@ dir_name (const char *path)
   else
     {
       /* Remove any trailing slashes from the result.  */
+#ifdef MSDOS
+      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 && *slash == '/')
+	--slash;
+#else
       while (slash > path && *slash == '/')
 	--slash;
+#endif
 
       length = slash - path + 1;
     }

lib/dup2.c

@@ -0,0 +1,66 @@
+/* Duplicate an open file descriptor to a specified file descriptor.
+   Copyright 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
+   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 Paul Eggert */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <errno.h>
+#ifndef errno
+extern int errno;
+#endif
+
+#if HAVE_FCNTL_H
+# include <fcntl.h>
+#endif
+
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#ifndef F_DUPFD
+static int
+dupfd (int fd, int desired_fd)
+{
+  int duplicated_fd = dup (fd);
+  if (duplicated_fd < 0 || duplicated_fd == desired_fd)
+    return duplicated_fd;
+  else
+    {
+      int r = dupfd (fd, desired_fd);
+      int e = errno;
+      close (duplicated_fd);
+      errno = e;
+      return r;
+    }
+}
+#endif
+
+int
+dup2 (int fd, int desired_fd)
+{
+  if (fd == desired_fd)
+    return fd;
+  close (desired_fd);
+#ifdef F_DUPFD
+  return fcntl (fd, F_DUPFD, desired_fd);
+#else
+  return dupfd (fd, desired_fd);
+#endif
+}

lib/error.c

@@ -1,5 +1,5 @@
 /* Error handler for noninteractive utilities
-   Copyright (C) 1990,91,92,93,94,95,96,97,98 Free Software Foundation, Inc.
+   Copyright (C) 1990-2000 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.
@@ -150,12 +150,16 @@ error (status, errnum, message, va_alist)
   ++error_message_count;
   if (errnum)
     {
-#if defined HAVE_STRERROR_R || defined _LIBC
+#if defined HAVE_STRERROR_R || _LIBC
       char errbuf[1024];
+# if HAVE_WORKING_STRERROR_R || _LIBC
+      fprintf (stderr, ": %s", __strerror_r (errnum, errbuf, sizeof errbuf));
+# else
       /* Don't use __strerror_r's return value because on some systems
 	 (at least DEC UNIX 4.0[A-D]) strerror_r returns `int'.  */
       __strerror_r (errnum, errbuf, sizeof errbuf);
       fprintf (stderr, ": %s", errbuf);
+# endif
 #else
       fprintf (stderr, ": %s", strerror (errnum));
 #endif
@@ -228,9 +232,16 @@ error_at_line (status, errnum, file_name, line_number, message, va_alist)
   ++error_message_count;
   if (errnum)
     {
-#if defined HAVE_STRERROR_R || defined _LIBC
+#if defined HAVE_STRERROR_R || _LIBC
       char errbuf[1024];
+# if HAVE_WORKING_STRERROR_R || _LIBC
       fprintf (stderr, ": %s", __strerror_r (errnum, errbuf, sizeof errbuf));
+# else
+      /* Don't use __strerror_r's return value because on some systems
+	 (at least DEC UNIX 4.0[A-D]) strerror_r returns `int'.  */
+      __strerror_r (errnum, errbuf, sizeof errbuf);
+      fprintf (stderr, ": %s", errbuf);
+# endif
 #else
       fprintf (stderr, ": %s", strerror (errnum));
 #endif

lib/euidaccess.c

@@ -1,5 +1,5 @@
 /* euidaccess -- check if effective user id can access file
-   Copyright (C) 1990, 1991, 1995, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1990, 1991, 1995, 1998, 2000 Free Software Foundation, Inc.
 
 This file is part of the GNU C Library.
 
@@ -66,6 +66,9 @@ gid_t getegid ();
 #ifndef errno
 extern int errno;
 #endif
+#ifndef __set_errno
+# define __set_errno(val) errno = (val)
+#endif
 
 #if defined(EACCES) && !defined(EACCESS)
 # define EACCESS EACCES
@@ -93,6 +96,7 @@ extern int errno;
 #ifdef _LIBC
 
 # define group_member __group_member
+# define euidaccess __euidaccess
 
 #else
 
@@ -102,15 +106,6 @@ static uid_t uid;
 /* The user's real group id. */
 static gid_t gid;
 
-/* The user's effective user id. */
-static uid_t euid;
-
-/* The user's effective group id. */
-static gid_t egid;
-
-/* Nonzero if UID, GID, EUID, and EGID have valid values. */
-static int have_ids = 0;
-
 # if HAVE_GETGROUPS
 int group_member ();
 # else
@@ -119,6 +114,15 @@ int group_member ();
 
 #endif
 
+/* The user's effective user id. */
+static uid_t euid;
+
+/* The user's effective group id. */
+static gid_t egid;
+
+/* Nonzero if UID, GID, EUID, and EGID have valid values. */
+static int have_ids;
+
 
 /* Return 0 if the user has permission of type MODE on file PATH;
    otherwise, return -1 and set `errno' to EACCESS.
@@ -133,8 +137,9 @@ euidaccess (const char *path, int mode)
   int granted;
 
 #ifdef	_LIBC
-  uid_t uid = getuid (), euid = geteuid ();
-  gid_t gid = getgid (), egid = getegid ();
+  if (! __libc_enable_secure)
+    /* If we are not set-uid or set-gid, access does the same.  */
+    return __access (path, mode);
 #else
   if (have_ids == 0)
     {
@@ -144,11 +149,11 @@ euidaccess (const char *path, int mode)
       euid = geteuid ();
       egid = getegid ();
     }
-#endif
 
   if (uid == euid && gid == egid)
     /* If we are not set-uid or set-gid, access does the same.  */
     return access (path, mode);
+#endif
 
   if (stat (path, &stats))
     return -1;
@@ -161,6 +166,16 @@ euidaccess (const char *path, int mode)
   if (mode == F_OK)
     return 0;			/* The file exists. */
 
+#ifdef	_LIBC
+  /* Now we need the IDs.  */
+  if (have_ids == 0)
+    {
+      have_ids = 1;
+      euid = __geteuid ();
+      egid = __getegid ();
+    }
+#endif
+
   /* The super-user can read and write any file, and execute any file
      that anyone can execute. */
   if (euid == 0 && ((mode & X_OK) == 0
@@ -175,6 +190,40 @@ euidaccess (const char *path, int mode)
     granted = (stats.st_mode & mode);
   if (granted == mode)
     return 0;
-  errno = EACCESS;
+  __set_errno (EACCESS);
   return -1;
 }
+#undef euidaccess
+#ifdef weak_alias
+weak_alias (__euidaccess, euidaccess)
+#endif
+
+#ifdef TEST
+# include <stdio.h>
+# include <errno.h>
+# include "error.h"
+
+char *program_name;
+
+int
+main (argc, argv)
+     int argc;
+     char **argv;
+{
+  char *file;
+  int mode;
+  int err;
+
+  program_name = argv[0];
+  if (argc < 3)
+    abort ();
+  file = argv[1];
+  mode = atoi (argv[2]);
+
+  err = euidaccess (file, mode);
+  printf ("%d\n", err);
+  if (err != 0)
+    error (0, errno, "%s", file);
+  exit (0);
+}
+#endif

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;
       }
 

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));

lib/fileblocks.c

@@ -1,5 +1,5 @@
 /* Convert file size to number of blocks on System V-like machines.
-   Copyright (C) 1990, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1990, 1997, 1998, 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
@@ -27,7 +27,7 @@
 # include <sys/param.h>
 #endif
 
-#if !HAVE_ST_BLOCKS && !defined _POSIX_SOURCE && defined BSIZE
+#if !HAVE_STRUCT_STAT_ST_BLOCKS && !defined _POSIX_SOURCE && defined BSIZE
 
 # if HAVE_UNISTD_H
 #  include <unistd.h>

lib/filemode.c

@@ -48,6 +48,25 @@
 # endif
 #endif
 
+#if !S_IRGRP
+# define S_IRGRP (S_IRUSR >> 3)
+#endif
+#if !S_IWGRP
+# define S_IWGRP (S_IWUSR >> 3)
+#endif
+#if !S_IXGRP
+# define S_IXGRP (S_IXUSR >> 3)
+#endif
+#if !S_IROTH
+# define S_IROTH (S_IRUSR >> 6)
+#endif
+#if !S_IWOTH
+# define S_IWOTH (S_IWUSR >> 6)
+#endif
+#if !S_IXOTH
+# define S_IXOTH (S_IXUSR >> 6)
+#endif
+
 #ifdef STAT_MACROS_BROKEN
 # undef S_ISBLK
 # undef S_ISCHR
@@ -93,22 +112,11 @@
 # define S_ISDOOR(m) (((m) & S_IFMT) == S_IFDOOR)
 #endif
 
-/* Look at read, write, and execute bits in BITS and set
-   flags in CHARS accordingly.  */
-
-static void
-rwx (short unsigned int bits, char *chars)
-{
-  chars[0] = (bits & S_IRUSR) ? 'r' : '-';
-  chars[1] = (bits & S_IWUSR) ? 'w' : '-';
-  chars[2] = (bits & S_IXUSR) ? 'x' : '-';
-}
-
 /* Set the 's' and 't' flags in file attributes string CHARS,
    according to the file mode BITS.  */
 
 static void
-setst (short unsigned int bits, char *chars)
+setst (mode_t bits, char *chars)
 {
 #ifdef S_ISUID
   if (bits & S_ISUID)
@@ -157,7 +165,7 @@ setst (short unsigned int bits, char *chars)
    '?' for any other file type.  */
 
 static char
-ftypelet (long int bits)
+ftypelet (mode_t bits)
 {
 #ifdef S_ISBLK
   if (S_ISBLK (bits))
@@ -216,12 +224,18 @@ ftypelet (long int bits)
    is given as an argument.  */
 
 void
-mode_string (short unsigned int mode, char *str)
+mode_string (mode_t mode, char *str)
 {
-  str[0] = ftypelet ((long) mode);
-  rwx ((mode & 0700) << 0, &str[1]);
-  rwx ((mode & 0070) << 3, &str[4]);
-  rwx ((mode & 0007) << 6, &str[7]);
+  str[0] = ftypelet (mode);
+  str[1] = mode & S_IRUSR ? 'r' : '-';
+  str[2] = mode & S_IWUSR ? 'w' : '-';
+  str[3] = mode & S_IXUSR ? 'x' : '-';
+  str[4] = mode & S_IRGRP ? 'r' : '-';
+  str[5] = mode & S_IWGRP ? 'w' : '-';
+  str[6] = mode & S_IXGRP ? 'x' : '-';
+  str[7] = mode & S_IROTH ? 'r' : '-';
+  str[8] = mode & S_IWOTH ? 'w' : '-';
+  str[9] = mode & S_IXOTH ? 'x' : '-';
   setst (mode, str);
 }
 

lib/filemode.h

@@ -1,9 +1,19 @@
-#ifndef PARAMS
-# if defined PROTOTYPES || (defined __STDC__ && __STDC__)
-#  define PARAMS(Args) Args
-# else
-#  define PARAMS(Args) ()
-# endif
-#endif
+#ifndef FILEMODE_H_
 
-void mode_string PARAMS ((short unsigned int mode, char *str));
+# if HAVE_CONFIG_H
+#  include <config.h>
+# endif
+
+# include <sys/types.h>
+
+# ifndef PARAMS
+#  if defined PROTOTYPES || (defined __STDC__ && __STDC__)
+#   define PARAMS(Args) Args
+#  else
+#   define PARAMS(Args) ()
+#  endif
+# endif
+
+void mode_string PARAMS ((mode_t mode, char *str));
+
+#endif

lib/fsusage.c

@@ -1,5 +1,5 @@
 /* fsusage.c -- return space usage of mounted filesystems
-   Copyright (C) 1991, 1992, 1996, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1992, 1996, 1998, 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
@@ -184,7 +184,7 @@ get_fs_usage (const char *path, const char *disk, struct fs_usage *fsp)
      truncation, presumably without botching the 4.1.1 case, in which
      the values are not truncated.  The correct counts are stored in
      undocumented spare fields.  */
-  if (fsd.f_blocks == 0x1fffff && fsd.f_spare[0] > 0)
+  if (fsd.f_blocks == 0x7fffffff / fsd.f_bsize && fsd.f_spare[0] > 0)
     {
       fsd.f_blocks = fsd.f_spare[0];
       fsd.f_bfree = fsd.f_spare[1];

lib/getline.h

@@ -1,4 +1,4 @@
-/*  Copyright (C) 1995, 1997 Free Software Foundation, Inc.
+/*  Copyright (C) 1995, 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
@@ -27,10 +27,12 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #  endif
 # endif
 
+# if __GLIBC__ < 2
 int
 getline PARAMS ((char **_lineptr, size_t *_n, FILE *_stream));
 
 int
 getdelim PARAMS ((char **_lineptr, size_t *_n, int _delimiter, FILE *_stream));
+# endif
 
 #endif /* not GETLINE_H_ */

lib/getopt.c

@@ -1,25 +1,23 @@
 /* Getopt for GNU.
-   NOTE: getopt is now part of the C library, so if you don't know what
-   "Keep this file name-space clean" means, talk to drepper@gnu.org
-   before changing it!
+   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
+   Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99
    	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
-   published by the Free Software Foundation; either version 2 of the
-   License, 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.
 
-   The GNU C Library is distributed in the hope that it will be useful,
+   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.
+   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 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.  */
+   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.  */
 
 /* This tells Alpha OSF/1 not to define a getopt prototype in <stdio.h>.
    Ditto for AIX 3.2 and <stdlib.h>.  */
@@ -29,13 +27,13 @@
 
 #ifdef HAVE_CONFIG_H
 # include <config.h>
-#endif
-
-#if !defined __STDC__ || !__STDC__
+#else
+# if !defined __STDC__ || !__STDC__
 /* This is a separate conditional since some stdc systems
    reject `defined (const)'.  */
-# ifndef const
-#  define const
+#  ifndef const
+#   define const
+#  endif
 # endif
 #endif
 
@@ -109,7 +107,7 @@
    Also, when `ordering' is RETURN_IN_ORDER,
    each non-option ARGV-element is returned here.  */
 
-char *optarg = NULL;
+char *optarg;
 
 /* Index in ARGV of the next element to be scanned.
    This is used for communication to and from the caller
@@ -130,7 +128,7 @@ int optind = 1;
    causes problems with re-calling getopt as programs generally don't
    know that. */
 
-int __getopt_initialized = 0;
+int __getopt_initialized;
 
 /* The next char to be scanned in the option-element
    in which the last option character we returned was found.

lib/getopt.h

@@ -1,21 +1,21 @@
 /* Declarations for getopt.
    Copyright (C) 1989,90,91,92,93,94,96,97,98 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
+   NOTE: The canonical source of this file is maintained with the GNU C Library.
+   Bugs can be reported to bug-glibc@gnu.org.
+   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.
 
-   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,
+   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.
+   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 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.  */
+   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 _GETOPT_H
 

lib/getopt1.c

@@ -1,29 +1,26 @@
 /* getopt_long and getopt_long_only entry points for GNU getopt.
    Copyright (C) 1987,88,89,90,91,92,93,94,96,97,98
      Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
+   NOTE: The canonical source of this file is maintained with the GNU C Library.
+   Bugs can be reported to bug-glibc@gnu.org.
 
-   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.
+   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.
 
-   The GNU C Library is distributed in the hope that it will be useful,
+   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.
+   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 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.  */
+   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>
-#endif
-
-#include "getopt.h"
-
+#else
 #if !defined __STDC__ || !__STDC__
 /* This is a separate conditional since some stdc systems
    reject `defined (const)'.  */
@@ -31,6 +28,9 @@
 #define const
 #endif
 #endif
+#endif
+
+#include "getopt.h"
 
 #include <stdio.h>
 

lib/getpagesize.h

@@ -0,0 +1,35 @@
+/* Emulate getpagesize on systems that lack it.  */
+
+#ifndef HAVE_GETPAGESIZE
+
+#ifdef VMS
+#define getpagesize() 512
+#endif
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef _SC_PAGESIZE
+#define getpagesize() sysconf(_SC_PAGESIZE)
+#else
+
+#include <sys/param.h>
+
+#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 */
+
+#endif /* not HAVE_GETPAGESIZE */

lib/getugroups.c

@@ -41,6 +41,8 @@ struct group *getgrent ();
 # include <strings.h>
 #endif
 
+#define STREQ(s1, s2) ((strcmp (s1, s2) == 0))
+
 /* Like `getgroups', but for user USERNAME instead of for the current
    process.  Store at most MAXCOUNT group IDs in the GROUPLIST array.
    If GID is not -1, store it first (if possible).  GID should be the
@@ -64,14 +66,17 @@ getugroups (int maxcount, GETGROUPS_T *grouplist, char *username, gid_t gid)
 
   setgrent ();
   while ((grp = getgrent ()) != 0)
-    for (cp = grp->gr_mem; *cp; ++cp)
-      if (!strcmp (username, *cp))
+    {
+      for (cp = grp->gr_mem; *cp; ++cp)
 	{
 	  int n;
 
+	  if ( ! STREQ (username, *cp))
+	    continue;
+
 	  /* See if this group number is already on the list.  */
 	  for (n = 0; n < count; ++n)
-	    if (grouplist[n] == grp->gr_gid)
+	    if (grouplist && grouplist[n] == grp->gr_gid)
 	      break;
 
 	  /* If it's a new group number, then try to add it to the list.  */
@@ -89,6 +94,8 @@ getugroups (int maxcount, GETGROUPS_T *grouplist, char *username, gid_t gid)
 	      count++;
 	    }
 	}
+    }
   endgrent ();
+
   return count;
 }

lib/hard-locale.c

@@ -0,0 +1,85 @@
+/* hard-locale.c -- Determine whether a locale is hard.
+   Copyright 1997, 1998, 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
+   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
+
+#ifndef __GNUC__
+# ifdef HAVE_ALLOCA_H
+#  include <alloca.h>
+# else
+#  ifdef _AIX
+ #  pragma alloca
+#  else
+#   ifdef _WIN32
+#    include <malloc.h>
+#    include <io.h>
+#   else
+#    ifndef alloca
+char *alloca ();
+#    endif
+#   endif
+#  endif
+# endif
+#endif
+
+#if HAVE_LOCALE_H
+# include <locale.h>
+#endif
+
+#if HAVE_STRING_H
+# include <string.h>
+#endif
+
+/* Return nonzero if the current CATEGORY locale is hard, i.e. if you
+   can't get away with assuming traditional C or POSIX behavior.  */
+int
+hard_locale (int category)
+{
+#if ! (defined ENABLE_NLS && HAVE_SETLOCALE)
+  return 0;
+#else
+
+  int hard = 1;
+  char const *p = setlocale (category, 0);
+
+  if (p)
+    {
+# if defined __GLIBC__ && __GLIBC__ >= 2
+      if (strcmp (p, "C") == 0 || strcmp (p, "POSIX") == 0)
+	hard = 0;
+# else
+      char *locale = alloca (strlen (p) + 1);
+      strcpy (locale, p);
+
+      /* Temporarily set the locale to the "C" and "POSIX" locales to
+	 find their names, so that we can determine whether one or the
+	 other is the caller's locale.  */
+      if (((p = setlocale (category, "C")) && strcmp (p, locale) == 0)
+	  || ((p = setlocale (category, "POSIX")) && strcmp (p, locale) == 0))
+	hard = 0;
+
+      /* Restore the caller's locale.  */
+      setlocale (category, locale);
+# endif
+    }
+
+  return hard;
+
+#endif
+}

lib/hard-locale.h

@@ -0,0 +1,18 @@
+#ifndef HARD_LOCALE_H_
+# define HARD_LOCALE_H_ 1
+
+# 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
+
+int hard_locale PARAMS ((int));
+
+#endif /* HARD_LOCALE_H_ */

lib/hash.c

@@ -445,8 +445,8 @@ 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 +468,14 @@ 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
@@ -769,8 +768,8 @@ 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.  */

lib/human.c

@@ -23,10 +23,6 @@
 # include <config.h>
 #endif
 
-#if HAVE_INTTYPES_H
-# include <inttypes.h>
-#endif
-
 #include <sys/types.h>
 #include <stdio.h>
 
@@ -34,6 +30,12 @@
 # include <limits.h>
 #endif
 
+#if HAVE_STRING_H
+# include <string.h>
+#else
+# include <strings.h>
+#endif
+
 #ifndef CHAR_BIT
 # define CHAR_BIT 8
 #endif
@@ -54,7 +56,7 @@ char *getenv ();
 
 #include <argmatch.h>
 #include <error.h>
-#include <xstrtoul.h>
+#include <xstrtol.h>
 
 #include "human.h"
 
@@ -71,15 +73,27 @@ static const char suffixes[] =
   'Y'	/* Yotta */
 };
 
+/* Like human_readable_inexact, except always round to even.  */
+char *
+human_readable (uintmax_t n, char *buf,
+		int from_block_size, int output_block_size)
+{
+  return human_readable_inexact (n, buf, from_block_size, output_block_size,
+				 human_round_to_even);
+}
+
 /* Convert N to a human readable format in BUF.
 
    N is expressed in units of FROM_BLOCK_SIZE.  FROM_BLOCK_SIZE must
-   be positive.
+   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.
 
+   Use INEXACT_STYLE to determine whether to take the ceiling or floor
+   of any result that cannot be expressed exactly.
+
    If OUTPUT_BLOCK_SIZE is negative, use a format like "127k" if
    possible, using powers of -OUTPUT_BLOCK_SIZE; otherwise, use
    ordinary decimal format.  Normally -OUTPUT_BLOCK_SIZE is either
@@ -93,13 +107,14 @@ static const char suffixes[] =
    than -OUTPUT_BLOCK_SIZE aren't modified.  */
 
 char *
-human_readable (uintmax_t n, char *buf,
-		int from_block_size, int output_block_size)
+human_readable_inexact (uintmax_t n, char *buf,
+			int from_block_size, int output_block_size,
+			enum human_inexact_style inexact_style)
 {
   uintmax_t amt;
   int base;
   int to_block_size;
-  int tenths;
+  int tenths = 0;
   int power;
   char *p;
 
@@ -107,7 +122,7 @@ human_readable (uintmax_t n, char *buf,
      1 means AMT.TENTHS < adjusted N < AMT.TENTHS + 0.05;
      2 means adjusted N == AMT.TENTHS + 0.05;
      3 means AMT.TENTHS + 0.05 < adjusted N < AMT.TENTHS + 0.1.  */
-  int rounding;
+  int rounding = 0;
 
   if (output_block_size < 0)
     {
@@ -134,7 +149,6 @@ human_readable (uintmax_t n, char *buf,
     {
       int multiplier = from_block_size / to_block_size;
       amt = n * multiplier;
-      tenths = rounding = 0;
 
       if (amt / multiplier != n)
 	{
@@ -170,6 +184,8 @@ human_readable (uintmax_t n, char *buf,
 	  return buf;
 	}
     }
+  else if (from_block_size == 0)
+    amt = 0;
   else
     {
       int divisor = to_block_size / from_block_size;
@@ -204,24 +220,33 @@ human_readable (uintmax_t n, char *buf,
 
       if (amt < 10)
 	{
-	  tenths += 2 < rounding + (tenths & 1);
-
-	  if (tenths == 10)
+	  if (2 * (1 - (int) inexact_style)
+	      < rounding + (tenths & (inexact_style == human_round_to_even)))
 	    {
-	      amt++;
-	      tenths = 0;
+	      tenths++;
+	      rounding = 0;
+
+	      if (tenths == 10)
+		{
+		  amt++;
+		  tenths = 0;
+		}
 	    }
 
 	  if (amt < 10)
 	    {
 	      *--p = '0' + tenths;
 	      *--p = '.';
-	      tenths = 0;
+	      tenths = rounding = 0;
 	    }
 	}
     }
 
-  if (5 < tenths + (2 < rounding + (amt & 1)))
+  if (inexact_style == human_ceiling
+      ? 0 < tenths + rounding
+      : inexact_style == human_round_to_even
+      ? 5 < tenths + (2 < rounding + (amt & 1))
+      : /* inexact_style == human_floor */ 0)
     {
       amt++;
 
@@ -251,13 +276,19 @@ human_readable (uintmax_t n, char *buf,
 static char const *const block_size_args[] = { "human-readable", "si", 0 };
 static int const block_size_types[] = { -1024, -1000 };
 
+static int
+default_block_size (void)
+{
+  return getenv ("POSIXLY_CORRECT") ? 512 : DEFAULT_BLOCK_SIZE;
+}
+
 static strtol_error
 humblock (char const *spec, int *block_size)
 {
   int i;
 
   if (! spec && ! (spec = getenv ("BLOCK_SIZE")))
-    *block_size = getenv ("POSIXLY_CORRECT") ? 512 : DEFAULT_BLOCK_SIZE;
+    *block_size = default_block_size ();
   else if (0 <= (i = ARGMATCH (spec, block_size_args, block_size_types)))
     *block_size = block_size_types[i];
   else
@@ -281,6 +312,11 @@ void
 human_block_size (char const *spec, int report_errors, int *block_size)
 {
   strtol_error e = humblock (spec, block_size);
+  if (*block_size == 0)
+    {
+      *block_size = default_block_size ();
+      e = LONGINT_INVALID;
+    }
   if (e != LONGINT_OK && report_errors)
     STRTOL_FATAL_ERROR (spec, _("block size"), e);
 }

lib/human.h

@@ -1,6 +1,14 @@
 #ifndef HUMAN_H_
 # define HUMAN_H_ 1
 
+# if HAVE_CONFIG_H
+#  include <config.h>
+# endif
+
+# if HAVE_INTTYPES_H
+#  include <inttypes.h>
+# endif
+
 /* A conservative bound on the maximum length of a human-readable string.
    The output can be the product of the largest uintmax_t and the largest int,
    so add their sizes before converting to a bound on digits.  */
@@ -15,7 +23,16 @@
 #  endif
 # endif
 
+enum human_inexact_style
+{
+  human_floor = -1,
+  human_round_to_even = 0,
+  human_ceiling = 1
+};
+
 char *human_readable PARAMS ((uintmax_t, char *, int, int));
+char *human_readable_inexact PARAMS ((uintmax_t, char *, int, int,
+				      enum human_inexact_style));
 
 void human_block_size PARAMS ((char const *, int, int *));
 

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

lib/lchown.c

@@ -27,6 +27,13 @@ extern int errno;
 #endif
 #include "lchown.h"
 
+#ifdef STAT_MACROS_BROKEN
+# undef S_ISLNK
+#endif
+#if !defined(S_ISLNK) && defined(S_IFLNK)
+# define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
+#endif
+
 /* Declare chown to avoid a warning.  Don't include unistd.h,
    because it may have a conflicting prototype for lchown.  */
 int chown ();

lib/lchown.h

@@ -4,6 +4,6 @@
 #  define ENOSYS ENOTSUP
 # else
 /* Some systems don't have ENOTSUP either.  */
-#  define ENOSYS ENOMSG
+#  define ENOSYS EINVAL
 # endif
 #endif

lib/linebuffer.c

@@ -1,5 +1,5 @@
 /* linebuffer.c -- read arbitrarily long lines
-   Copyright (C) 1986, 1991, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1986, 1991, 1998, 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
@@ -22,6 +22,7 @@
 #endif
 
 #include <stdio.h>
+#include <sys/types.h>
 #include "linebuffer.h"
 
 char *xmalloc ();
@@ -39,9 +40,9 @@ initbuffer (struct linebuffer *linebuffer)
 }
 
 /* Read an arbitrarily long line of text from STREAM into LINEBUFFER.
-   Remove any newline.  Does not null terminate.
-   Return zero upon error or upon end of file.
-   Otherwise, return LINEBUFFER.  */
+   Keep the newline; append a newline if it's the last line of a file
+   that ends in a non-newline character.  Do not null terminate.
+   Return LINEBUFFER, except at end of file return 0.  */
 
 struct linebuffer *
 readline (struct linebuffer *linebuffer, FILE *stream)
@@ -52,33 +53,32 @@ readline (struct linebuffer *linebuffer, FILE *stream)
   char *end = buffer + linebuffer->size; /* Sentinel. */
 
   if (feof (stream) || ferror (stream))
-    {
-      linebuffer->length = 0;
-      return 0;
-    }
+    return 0;
 
-  while (1)
+  do
     {
       c = getc (stream);
+      if (c == EOF)
+	{
+	  if (p == buffer)
+	    return 0;
+	  if (p[-1] == '\n')
+	    break;
+	  c = '\n';
+	}
       if (p == end)
 	{
 	  linebuffer->size *= 2;
 	  buffer = (char *) xrealloc (buffer, linebuffer->size);
-	  p += buffer - linebuffer->buffer;
+	  p = p - linebuffer->buffer + buffer;
 	  linebuffer->buffer = buffer;
 	  end = buffer + linebuffer->size;
 	}
-      if (c == EOF || c == '\n')
-	break;
       *p++ = c;
     }
+  while (c != '\n');
 
-  if (feof (stream) && p == buffer)
-    {
-      linebuffer->length = 0;
-      return 0;
-    }
-  linebuffer->length = p - linebuffer->buffer;
+  linebuffer->length = p - buffer;
   return linebuffer;
 }
 

lib/linebuffer.h

@@ -1,5 +1,5 @@
 /* linebuffer.h -- declarations for reading arbitrarily long lines
-   Copyright (C) 1986, 1991, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1986, 1991, 1998, 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
@@ -22,8 +22,8 @@
 
 struct linebuffer
 {
-  long size;			/* Allocated. */
-  long length;			/* Used. */
+  size_t size;			/* Allocated. */
+  size_t length;		/* Used. */
   char *buffer;
 };
 
@@ -39,7 +39,8 @@ struct linebuffer
 void initbuffer PARAMS ((struct linebuffer *linebuffer));
 
 /* Read an arbitrarily long line of text from STREAM into LINEBUFFER.
-   Remove any newline.  Does not null terminate.
+   Keep the newline; append a newline if it's the last line of a file
+   that ends in a non-newline character.  Do not null terminate.
    Return LINEBUFFER, except at end of file return 0.  */
 struct linebuffer *readline PARAMS ((struct linebuffer *linebuffer,
 				     FILE *stream));

lib/makepath.c

@@ -71,16 +71,34 @@ extern int errno;
 # endif
 #endif
 
+#ifndef S_ISUID
+# define S_ISUID 04000
+#endif
+#ifndef S_ISGID
+# define S_ISGID 02000
+#endif
+#ifndef S_ISVTX
+# define S_ISVTX 01000
+#endif
+#ifndef S_IRUSR
+# define S_IRUSR 0200
+#endif
 #ifndef S_IWUSR
 # define S_IWUSR 0200
 #endif
-
 #ifndef S_IXUSR
 # define S_IXUSR 0100
 #endif
 
+#ifndef S_IRWXU
+# define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
+#endif
+
 #define WX_USR (S_IWUSR | S_IXUSR)
 
+/* Include this before libintl.h so we get our definition of PARAMS. */
+#include "makepath.h"
+
 #if HAVE_LOCALE_H
 # include <locale.h>
 #endif
@@ -98,7 +116,6 @@ typedef int gid_t;
 #endif
 
 #include "save-cwd.h"
-#include "makepath.h"
 #include "error.h"
 
 void strip_trailing_slashes ();
@@ -145,6 +162,7 @@ make_dir (const char *dir, const char *dirpath, mode_t mode, int *created_dir_p)
   if (!created_dir)
     {
       struct stat stats;
+      int saved_errno = errno;
 
       /* The mkdir and stat calls below may appear to be reversed.
 	 They are not.  It is important to call mkdir first and then to
@@ -156,7 +174,7 @@ make_dir (const char *dir, const char *dirpath, mode_t mode, int *created_dir_p)
 
       if (stat (dir, &stats))
 	{
-	  error (0, errno, _("cannot create directory `%s'"), dirpath);
+	  error (0, saved_errno, _("cannot create directory `%s'"), dirpath);
 	  fail = 1;
 	}
       else if (!S_ISDIR (stats.st_mode))
@@ -223,7 +241,7 @@ make_path (const char *argpath,
       char *dirpath;
 
       /* Temporarily relax umask in case it's overly restrictive.  */
-      int oldmask = umask (0);
+      mode_t oldmask = umask (0);
 
       /* Make a copy of ARGPATH that we can scribble NULs on.  */
       dirpath = (char *) alloca (strlen (argpath) + 1);
@@ -235,9 +253,9 @@ make_path (const char *argpath,
 	 their owners, we need to fix their permissions after making them.  */
       if (((parent_mode & WX_USR) != WX_USR)
 	  || ((owner != (uid_t) -1 || group != (gid_t) -1)
-	      && (parent_mode & 07000) != 0))
+	      && (parent_mode & (S_ISUID | S_ISGID | S_ISVTX)) != 0))
 	{
-	  tmp_mode = 0700;
+	  tmp_mode = S_IRWXU;
 	  re_protect = 1;
 	}
       else
@@ -290,7 +308,7 @@ make_path (const char *argpath,
 	  if (newly_created_dir)
 	    {
 	      if (verbose_fmt_string)
-		fprintf (stderr, verbose_fmt_string, dirpath);
+		error (0, 0, verbose_fmt_string, dirpath);
 
 	      if ((owner != (uid_t) -1 || group != (gid_t) -1)
 		  && chown (basename_dir, owner, group)
@@ -351,7 +369,7 @@ make_path (const char *argpath,
       if (verbose_fmt_string != NULL)
 	error (0, 0, verbose_fmt_string, dirpath);
 
-      if (owner != (uid_t) -1 && group != (gid_t) -1)
+      if (owner != (uid_t) -1 || group != (gid_t) -1)
 	{
 	  if (chown (basename_dir, owner, group)
 #ifdef AFS
@@ -363,7 +381,8 @@ make_path (const char *argpath,
 	      retval = 1;
 	    }
 	  /* chown may have turned off some permission bits we wanted.  */
-	  if ((mode & 07000) != 0 && chmod (basename_dir, mode))
+	  if ((mode & (S_ISUID | S_ISGID | S_ISVTX))
+	      && chmod (basename_dir, mode))
 	    {
 	      error (0, errno, _("cannot chmod %s"), dirpath);
 	      retval = 1;

lib/md5.h

@@ -1,6 +1,6 @@
 /* md5.h - Declaration of functions and data types used for MD5 sum
    computing library functions.
-   Copyright (C) 1995, 1996 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1999 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.
 
@@ -118,7 +118,7 @@ extern void md5_process_bytes __P ((const void *buffer, size_t len,
    endian byte order, so that a byte-wise output yields to the wanted
    ASCII representation of the message digest.
 
-   IMPORTANT: On some systems it is required that RESBUF is correctly
+   IMPORTANT: On some systems it is required that RESBUF be correctly
    aligned for a 32 bits value.  */
 extern void *md5_finish_ctx __P ((struct md5_ctx *ctx, void *resbuf));
 

lib/memcasecmp.c

@@ -1,5 +1,5 @@
 /* Case-insensitive buffer comparator.
-   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1996, 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
@@ -15,9 +15,9 @@
    along with this program; if not, write to the Free Software Foundation,
    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
-/* Jim Meyering (meyering@na-net.ornl.gov) */
+/* Written by Jim Meyering.  */
 
-#ifdef HAVE_CONFIG_H
+#if HAVE_CONFIG_H
 # include <config.h>
 #endif
 
@@ -25,16 +25,16 @@
 #include <ctype.h>
 
 #if defined (STDC_HEADERS) || (!defined (isascii) && !defined (HAVE_ISASCII))
-# define IN_CTYPE_DOMAIN(c) 1
+# define IN_CTYPE_DOMAIN(Char) 1
 #else
-# define IN_CTYPE_DOMAIN(c) isascii(c)
+# define IN_CTYPE_DOMAIN(Char) isascii(Char)
 #endif
-#define ISLOWER(c) (IN_CTYPE_DOMAIN (c) && islower (c))
+#define ISLOWER(Char) (IN_CTYPE_DOMAIN (Char) && islower (Char))
 
 #if _LIBC || STDC_HEADERS
-# define TOUPPER(c) toupper (c)
+# define TOUPPER(Char) toupper (Char)
 #else
-# define TOUPPER(c) (ISLOWER (c) ? toupper (c) : (c))
+# define TOUPPER(Char) (ISLOWER (Char) ? toupper (Char) : (Char))
 #endif
 
 #include "memcasecmp.h"
@@ -44,14 +44,11 @@
    join -i works with sort -f.  */
 
 int
-memcasecmp (vs1, vs2, n)
-     const void *vs1;
-     const void *vs2;
-     size_t n;
+memcasecmp (const void *vs1, const void *vs2, size_t n)
 {
   unsigned int i;
-  unsigned char *s1 = (unsigned char *) vs1;
-  unsigned char *s2 = (unsigned char *) vs2;
+  unsigned char const *s1 = (unsigned char const *) vs1;
+  unsigned char const *s2 = (unsigned char const *) vs2;
   for (i = 0; i < n; i++)
     {
       unsigned char u1 = *s1++;

lib/memchr.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1993, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1993, 1997, 1999 Free Software Foundation, Inc.
    Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
    with help from Dan Sahlin (dan@sics.se) and
    commentary by Jim Blandy (jimb@ai.mit.edu);
@@ -24,7 +24,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
 USA.  */
 
 #ifdef HAVE_CONFIG_H
-#include <config.h>
+# include <config.h>
 #endif
 
 #undef __ptr_t
@@ -45,7 +45,7 @@ USA.  */
 #define LONG_MAX_32_BITS 2147483647
 
 #ifndef LONG_MAX
-#define LONG_MAX LONG_MAX_32_BITS
+# define LONG_MAX LONG_MAX_32_BITS
 #endif
 
 #include <sys/types.h>

lib/memcoll.c

@@ -0,0 +1,71 @@
+/* Locale-specific memory comparison.
+   Copyright 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
+   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.  */
+
+/* Contributed by Paul Eggert <eggert@twinsun.com>.  */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if HAVE_STRING_H
+# include <string.h>
+#endif
+
+/* Compare S1 (with length S1LEN) and S2 (with length S2LEN) according
+   to the LC_COLLATE locale.  S1 and S2 do not overlap, and are not
+   adjacent.  Temporarily modify the bytes after S1 and S2, but
+   restore their original contents before returning.  */
+int
+memcoll (char *s1, size_t s1len, char *s2, size_t s2len)
+{
+  int diff;
+  char n1 = s1[s1len];
+  char n2 = s2[s2len];
+
+  s1[s1len++] = '\0';
+  s2[s2len++] = '\0';
+
+  while (! (diff = strcoll (s1, s2)))
+    {
+      /* strcoll found no difference, but perhaps it was fooled by NUL
+	 characters in the data.  Work around this problem by advancing
+	 past the NUL chars.  */
+      size_t size1 = strlen (s1) + 1;
+      size_t size2 = strlen (s2) + 1;
+      s1 += size1;
+      s2 += size2;
+      s1len -= size1;
+      s2len -= size2;
+
+      if (s1len == 0)
+	{
+	  if (s2len != 0)
+	    diff = -1;
+	  break;
+	}
+      else if (s2len == 0)
+	{
+	  diff = 1;
+	  break;
+	}
+    }
+
+  s1[s1len - 1] = n1;
+  s2[s2len - 1] = n2;
+
+  return diff;
+}

lib/memcoll.h

@@ -0,0 +1,18 @@
+#ifndef MEMCOLL_H_
+# define MEMCOLL_H_ 1
+
+# 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
+
+int memcoll PARAMS ((char *, size_t, char *, size_t));
+
+#endif /* MEMCOLL_H_ */

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;
 

lib/mkdir.c

@@ -34,6 +34,16 @@ extern int errno;
 # 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.
@@ -48,9 +58,10 @@ extern int errno;
    subroutine didn't return EEXIST.  It does now.  */
 
 int
-mkdir (const char *dpath, int dmode)
+mkdir (const char *dpath, mode_t dmode)
 {
   pid_t cpid;
+  mode_t mode;
   int status;
   struct stat statbuf;
 
@@ -75,8 +86,9 @@ mkdir (const char *dpath, int dmode)
 	 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.  */
-      status = umask (0);	/* Get current umask.  */
-      umask (status | (0777 & ~dmode));	/* Set for mkdir.  */
+      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);
 

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
@@ -28,9 +28,9 @@
 # include <config.h>
 #endif
 
-#include <sys/types.h>
-#include <sys/stat.h>
 #include "modechange.h"
+#include <sys/stat.h>
+#include "xstrtol.h"
 
 #if STDC_HEADERS
 # include <stdlib.h>
@@ -50,34 +50,65 @@ char *malloc ();
 # define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
 #endif
 
+#ifndef S_ISUID
+# define S_ISUID 04000
+#endif
+#ifndef S_ISGID
+# define S_ISGID 04000
+#endif
+#ifndef S_ISVTX
+# define S_ISVTX 01000
+#endif
+#ifndef S_IRUSR
+# define S_IRUSR 0400
+#endif
+#ifndef S_IWUSR
+# define S_IWUSR 0200
+#endif
+#ifndef S_IXUSR
+# define S_IXUSR 0100
+#endif
+#ifndef S_IRGRP
+# define S_IRGRP 0040
+#endif
+#ifndef S_IWGRP
+# define S_IWGRP 0020
+#endif
+#ifndef S_IXGRP
+# define S_IXGRP 0010
+#endif
+#ifndef S_IROTH
+# define S_IROTH 0004
+#endif
+#ifndef S_IWOTH
+# define S_IWOTH 0002
+#endif
+#ifndef S_IXOTH
+# define S_IXOTH 0001
+#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
+
+/* All the mode bits that can be affected by chmod.  */
+#define CHMOD_MODE_BITS \
+  (S_ISUID | S_ISGID | S_ISVTX | S_IRWXU | S_IRWXG | S_IRWXO)
+
 /* Return newly allocated memory to hold one element of type TYPE. */
 #define talloc(type) ((type *) malloc (sizeof (type)))
 
-#define isodigit(c) ((c) >= '0' && (c) <= '7')
-
-/* Return a positive integer containing the value of the ASCII
-   octal number S.  If S is not an octal number, return -1.  */
-
-static int
-oatoi (const char *s)
-{
-  register int i;
-
-  if (*s == 0)
-    return -1;
-  for (i = 0; isodigit (*s); ++s)
-    i = i * 8 + *s - '0';
-  if (*s)
-    return -1;
-  return i;
-}
-
 /* Create a mode_change entry with the specified `=ddd'-style
    mode change operation, where NEW_MODE is `ddd'.  Return the
    new entry, or NULL upon failure.  */
 
 static struct mode_change *
-make_node_op_equals (int new_mode)
+make_node_op_equals (mode_t new_mode)
 {
   struct mode_change *p;
   p = talloc (struct mode_change);
@@ -87,7 +118,7 @@ make_node_op_equals (int new_mode)
   p->op = '=';
   p->flags = 0;
   p->value = new_mode;
-  p->affected = 07777;	/* Affect all permissions. */
+  p->affected = CHMOD_MODE_BITS;	/* Affect all permissions. */
   return p;
 }
 
@@ -126,21 +157,21 @@ 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. */
-  int i;			/* General purpose temporary. */
-  int umask_value;		/* The umask value (surprise). */
+  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). */
 
   head = NULL;
 #ifdef lint
   tail = NULL;
 #endif
 
-  i = oatoi (mode_string);
-  if (i >= 0)
+  if (xstrtoumax (mode_string, &string_end, 8, &mode_value, "") == LONGINT_OK)
     {
       struct mode_change *p;
-      if (i > 07777)
+      if (mode_value != (mode_value & CHMOD_MODE_BITS))
 	return MODE_INVALID;
-      p = make_node_op_equals (i);
+      p = make_node_op_equals ((mode_t) mode_value);
       if (p == NULL)
 	return MODE_MEMORY_EXHAUSTED;
       mode_append_entry (&head, &tail, p);
@@ -155,9 +186,9 @@ mode_compile (const char *mode_string, unsigned int masked_ops)
   do
     {
       /* Which bits in the mode are operated on. */
-      unsigned short affected_bits = 0;
+      mode_t affected_bits = 0;
       /* `affected_bits' modified by umask. */
-      unsigned short affected_masked;
+      mode_t affected_masked;
       /* Operators to actually use umask on. */
       unsigned ops_to_mask = 0;
 
@@ -170,16 +201,16 @@ mode_compile (const char *mode_string, unsigned int masked_ops)
 	switch (*mode_string)
 	  {
 	  case 'u':
-	    affected_bits |= 04700;
+	    affected_bits |= S_ISUID | S_IRWXU;
 	    break;
 	  case 'g':
-	    affected_bits |= 02070;
+	    affected_bits |= S_ISGID | S_IRWXG;
 	    break;
 	  case 'o':
-	    affected_bits |= 01007;
+	    affected_bits |= S_ISVTX | S_IRWXO;
 	    break;
 	  case 'a':
-	    affected_bits |= 07777;
+	    affected_bits |= CHMOD_MODE_BITS;
 	    break;
 	  default:
 	    goto no_more_affected;
@@ -193,7 +224,7 @@ mode_compile (const char *mode_string, unsigned int masked_ops)
       else
 	{
 	  who_specified_p = 0;
-	  affected_bits = 07777;
+	  affected_bits = CHMOD_MODE_BITS;
 	  ops_to_mask = masked_ops;
 	}
 
@@ -238,31 +269,34 @@ mode_compile (const char *mode_string, unsigned int masked_ops)
 	    switch (*mode_string)
 	      {
 	      case 'r':
-		change->value |= 00444 & affected_masked;
+		change->value |= ((S_IRUSR | S_IRGRP | S_IROTH)
+				  & affected_masked);
 		break;
 	      case 'w':
-		change->value |= 00222 & affected_masked;
+		change->value |= ((S_IWUSR | S_IWGRP | S_IWOTH)
+				  & affected_masked);
 		break;
 	      case 'X':
 		change->flags |= MODE_X_IF_ANY_X;
 		/* Fall through. */
 	      case 'x':
-		change->value |= 00111 & affected_masked;
+		change->value |= ((S_IXUSR | S_IXGRP | S_IXOTH)
+				  & affected_masked);
 		break;
 	      case 's':
 		/* Set the setuid/gid bits if `u' or `g' is selected. */
-		change->value |= 06000 & affected_masked;
+		change->value |= (S_ISUID | S_ISGID) & affected_masked;
 		break;
 	      case 't':
 		/* Set the "save text image" bit if `o' is selected. */
-		change->value |= 01000 & affected_masked;
+		change->value |= S_ISVTX & affected_masked;
 		break;
 	      case 'u':
 		/* Set the affected bits to the value of the `u' bits
 		   on the same file.  */
 		if (change->value)
 		  goto invalid;
-		change->value = 00700;
+		change->value = S_IRWXU;
 		change->flags |= MODE_COPY_EXISTING;
 		break;
 	      case 'g':
@@ -270,7 +304,7 @@ mode_compile (const char *mode_string, unsigned int masked_ops)
 		   on the same file.  */
 		if (change->value)
 		  goto invalid;
-		change->value = 00070;
+		change->value = S_IRWXG;
 		change->flags |= MODE_COPY_EXISTING;
 		break;
 	      case 'o':
@@ -278,7 +312,7 @@ mode_compile (const char *mode_string, unsigned int masked_ops)
 		   on the same file.  */
 		if (change->value)
 		  goto invalid;
-		change->value = 00007;
+		change->value = S_IRWXO;
 		change->flags |= MODE_COPY_EXISTING;
 		break;
 	      default:
@@ -313,7 +347,7 @@ mode_create_from_ref (const char *ref_file)
 
   change->op = '=';
   change->flags = 0;
-  change->affected = 07777;
+  change->affected = CHMOD_MODE_BITS;
   change->value = ref_stats.st_mode;
   change->next = NULL;
 
@@ -325,13 +359,13 @@ mode_create_from_ref (const char *ref_file)
    change affects it even if no execute bits were set in OLDMODE.
    The returned value has the S_IFMT bits cleared. */
 
-unsigned short
-mode_adjust (unsigned int oldmode, const struct mode_change *changes)
+mode_t
+mode_adjust (mode_t oldmode, const struct mode_change *changes)
 {
-  unsigned short newmode;	/* The adjusted mode and one operand. */
-  unsigned short value;		/* The other operand. */
+  mode_t newmode;	/* The adjusted mode and one operand. */
+  mode_t value;		/* The other operand. */
 
-  newmode = oldmode & 07777;
+  newmode = oldmode & CHMOD_MODE_BITS;
 
   for (; changes; changes = changes->next)
     {
@@ -341,15 +375,21 @@ mode_adjust (unsigned int oldmode, const struct mode_change *changes)
 	     the mask `changes->value'. */
 	  value = newmode & changes->value;
 
-	  if (changes->value & 00700)
+	  if (changes->value & S_IRWXU)
 	    /* Copy `u' permissions onto `g' and `o'. */
-	    value |= (value >> 3) | (value >> 6);
-	  else if (changes->value & 00070)
+	    value |= ((value & S_IRUSR ? S_IRGRP | S_IROTH : 0)
+		      | (value & S_IWUSR ? S_IWGRP | S_IROTH : 0)
+		      | (value & S_IXUSR ? S_IXGRP | S_IXOTH : 0));
+	  else if (changes->value & S_IRWXG)
 	    /* Copy `g' permissions onto `u' and `o'. */
-	    value |= (value << 3) | (value >> 3);
+	    value |= ((value & S_IRGRP ? S_IRUSR | S_IROTH : 0)
+		      | (value & S_IWGRP ? S_IWUSR | S_IROTH : 0)
+		      | (value & S_IXGRP ? S_IXUSR | S_IXOTH : 0));
 	  else
 	    /* Copy `o' permissions onto `u' and `g'. */
-	    value |= (value << 3) | (value << 6);
+	    value |= ((value & S_IROTH ? S_IRUSR | S_IRGRP : 0)
+		      | (value & S_IWOTH ? S_IWUSR | S_IRGRP : 0)
+		      | (value & S_IXOTH ? S_IXUSR | S_IXGRP : 0));
 
 	  /* In order to change only `u', `g', or `o' permissions,
 	     or some combination thereof, clear unselected bits.
@@ -365,8 +405,9 @@ mode_adjust (unsigned int oldmode, const struct mode_change *changes)
 	     directory and no execute bits are already set. */
 	  if ((changes->flags & MODE_X_IF_ANY_X)
 	      && !S_ISDIR (oldmode)
-	      && (newmode & 00111) == 0)
-	    value &= ~00111;	/* Clear the execute bits. */
+	      && (newmode & (S_IXUSR | S_IXGRP | S_IXOTH)) == 0)
+	    /* Clear the execute bits. */
+	    value &= ~ (S_IXUSR | S_IXGRP | S_IXOTH);
 	}
 
       switch (changes->op)

lib/modechange.h

@@ -20,6 +20,12 @@
 #if ! defined MODECHANGE_H_
 # define MODECHANGE_H_
 
+# if HAVE_CONFIG_H
+#  include <config.h>
+# endif
+
+# include <sys/types.h>
+
 /* Affect the execute bits only if at least one execute bit is set already,
    or if the file is a directory. */
 # define MODE_X_IF_ANY_X 01
@@ -33,8 +39,8 @@ struct mode_change
 {
   char op;			/* One of "=+-". */
   char flags;			/* Special operations. */
-  unsigned short affected;	/* Set for u/g/o/s/s/t, if to be affected. */
-  unsigned short value;		/* Bits to add/remove. */
+  mode_t affected;		/* Set for u/g/o/s/s/t, if to be affected. */
+  mode_t value;			/* Bits to add/remove. */
   struct mode_change *next;	/* Link to next change in list. */
 };
 
@@ -59,7 +65,7 @@ struct mode_change
 
 struct mode_change *mode_compile PARAMS ((const char *, unsigned));
 struct mode_change *mode_create_from_ref PARAMS ((const char *));
-unsigned short mode_adjust PARAMS ((unsigned, const struct mode_change *));
+mode_t mode_adjust PARAMS ((mode_t, const struct mode_change *));
 void mode_free PARAMS ((struct mode_change *));
 
 #endif

lib/mountlist.c

@@ -1,5 +1,5 @@
 /* mountlist.c -- return a list of mounted filesystems
-   Copyright (C) 1991, 1992, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1992, 1997, 1998, 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

lib/nanosleep.c

@@ -0,0 +1,102 @@
+/* Provide a replacement for the POSIX nanosleep function.
+   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
+   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 */
+
+#include <config.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <signal.h>
+
+#include <errno.h>
+#ifndef errno
+extern int errno;
+#endif
+
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#include "nanosleep.h"
+
+static int suspended;
+int first_call = 1;
+
+/* Handle SIGCONT. */
+
+static void
+sighandler (int sig)
+{
+  suspended = 1;
+}
+
+/* FIXME: comment */
+
+static void
+my_usleep (const struct timespec *ts_delay)
+{
+  struct timeval tv_delay;
+  tv_delay.tv_sec = ts_delay->tv_sec;
+  tv_delay.tv_usec = ts_delay->tv_nsec / 1000;
+  select (0, (void *) 0, (void *) 0, (void *) 0, &tv_delay);
+}
+
+/* FIXME: comment */
+
+int
+nanosleep (const struct timespec *requested_delay,
+	   struct timespec *remaining_delay)
+{
+#ifdef SA_NOCLDSTOP
+  struct sigaction oldact, newact;
+#endif
+
+  suspended = 0;
+
+  /* set up sig handler */
+  if (first_call)
+    {
+#ifdef SA_NOCLDSTOP
+      newact.sa_handler = sighandler;
+      sigemptyset (&newact.sa_mask);
+      newact.sa_flags = 0;
+
+      sigaction (SIGCONT, NULL, &oldact);
+      if (oldact.sa_handler != SIG_IGN)
+	sigaction (SIGCONT, &newact, NULL);
+#else
+      if (signal (SIGCONT, SIG_IGN) != SIG_IGN)
+	signal (SIGCONT, sighandler);
+#endif
+      first_call = 0;
+    }
+
+  my_usleep (requested_delay);
+
+  if (suspended)
+    {
+      /* Calculate time remaining.  */
+      /* FIXME: the code in sleep doesn't use this, so there's no
+	 rush to implement it.  */
+
+      errno = EINTR;
+    }
+
+  /* FIXME: Restore sig handler?  */
+
+  return suspended;
+}

lib/nanosleep.h

@@ -0,0 +1,57 @@
+/*  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.  */
+
+#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
+
+# include <sys/types.h>
+# if TIME_WITH_SYS_TIME
+#  include <sys/time.h>
+#  include <time.h>
+# else
+#  if HAVE_SYS_TIME_H
+#   include <sys/time.h>
+#  else
+#   include <time.h>
+#  endif
+# endif
+
+# if ! HAVE_STRUCT_TIMESPEC
+/* Some systems don't define this struct, e.g., AIX 4.1, Ultrix 4.3.  */
+struct timespec
+{
+  time_t tv_sec;
+  long tv_nsec;
+};
+# endif
+
+int
+nanosleep PARAMS ((const struct timespec *requested_delay,
+		   struct timespec *remaining_delay));
+
+#endif

lib/path-concat.c

@@ -1,5 +1,5 @@
 /* path-concat.c -- concatenate two arbitrary pathnames
-   Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 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
@@ -33,21 +33,49 @@
 
 char *malloc ();
 
-/* Concatenate two pathname components, DIR and BASE, in newly-allocated
-   storage and return the result.  Return 0 if out of memory.  Add a slash
-   between DIR and BASE in the result if neither would contribute one.
-   If each would contribute at least one, elide one from the end of DIR.
-   Otherwise, simply concatenate DIR and BASE.  In any case, if
-   BASE_IN_RESULT is non-NULL, set *BASE_IN_RESULT to point to the copy of
-   BASE in the returned concatenation.  */
+#ifndef DIRECTORY_SEPARATOR
+# define DIRECTORY_SEPARATOR '/'
+#endif
+
+#ifndef ISSLASH
+# define ISSLASH(C) ((C) == DIRECTORY_SEPARATOR)
+#endif
+
+#include "xalloc.h"
+#include "path-concat.h"
+
+/* Concatenate two pathname components, DIR and BASE, in
+   newly-allocated storage and return the result.  Return 0 if out of
+   memory.  Add a slash between DIR and BASE in the result if neither
+   would contribute one.  If each would contribute at least one, elide
+   one from the end of DIR.  Otherwise, simply concatenate DIR and
+   BASE.  In any case, if BASE_IN_RESULT is non-NULL, set
+   *BASE_IN_RESULT to point to the copy of BASE in the returned
+   concatenation.
+
+   DIR may be NULL, BASE must not be.
+
+   Return NULL if memory is exhausted.  */
 
 char *
 path_concat (const char *dir, const char *base, char **base_in_result)
 {
   char *p;
   char *p_concat;
-  size_t base_len = strlen (base);
-  size_t dir_len = strlen (dir);
+  size_t base_len;
+  size_t dir_len;
+
+  if (!dir)
+    {
+      p_concat = strdup (base);
+      if (base_in_result)
+        *base_in_result = p_concat;
+      return p_concat;
+    }
+
+  /* DIR is not empty. */
+  base_len = strlen (base);
+  dir_len = strlen (dir);
 
   p_concat = malloc (dir_len + base_len + 2);
   if (!p_concat)
@@ -55,10 +83,10 @@ path_concat (const char *dir, const char *base, char **base_in_result)
 
   p = mempcpy (p_concat, dir, dir_len);
 
-  if (*(p - 1) == '/' && *base == '/')
+  if (ISSLASH (*(p - 1)) && ISSLASH(*base))
     --p;
-  else if (*(p - 1) != '/' && *base != '/')
-    *p++ = '/';
+  else if (!ISSLASH (*(p - 1)) && !ISSLASH(*base))
+    *p++ = DIRECTORY_SEPARATOR;
 
   if (base_in_result)
     *base_in_result = p;
@@ -67,3 +95,14 @@ path_concat (const char *dir, const char *base, char **base_in_result)
 
   return p_concat;
 }
+
+/* Same, but die when memory is exhausted. */
+
+char *
+xpath_concat (const char *dir, const char *base, char **base_in_result)
+{
+  char *res = path_concat (dir, base, base_in_result);
+  if (res)
+    return res;
+  xalloc_die ();
+}

lib/pathmax.h

@@ -1,5 +1,5 @@
 /* Define PATH_MAX somehow.  Requires sys/types.h.
-   Copyright (C) 1992 Free Software Foundation, Inc.
+   Copyright (C) 1992, 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
@@ -16,38 +16,39 @@
    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #ifndef _PATHMAX_H
-#define _PATHMAX_H
+# define _PATHMAX_H
 
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
+# ifdef HAVE_UNISTD_H
+#  include <unistd.h>
+# endif
 
 /* Non-POSIX BSD systems might have gcc's limits.h, which doesn't define
    PATH_MAX but might cause redefinition warnings when sys/param.h is
    later included (as on MORE/BSD 4.3).  */
-#if defined(_POSIX_VERSION) || (defined(HAVE_LIMITS_H) && !defined(__GNUC__))
-#include <limits.h>
-#endif
+# if defined(_POSIX_VERSION) || (defined(HAVE_LIMITS_H) && !defined(__GNUC__))
+#  include <limits.h>
+# endif
 
-#ifndef _POSIX_PATH_MAX
-#define _POSIX_PATH_MAX 255
-#endif
+# ifndef _POSIX_PATH_MAX
+#  define _POSIX_PATH_MAX 255
+# endif
 
-#if !defined(PATH_MAX) && defined(_PC_PATH_MAX)
-#define PATH_MAX (pathconf ("/", _PC_PATH_MAX) < 1 ? 1024 : pathconf ("/", _PC_PATH_MAX))
-#endif
+# if !defined(PATH_MAX) && defined(_PC_PATH_MAX)
+#  define PATH_MAX (pathconf ("/", _PC_PATH_MAX) < 1 ? 1024 \
+		    : pathconf ("/", _PC_PATH_MAX))
+# endif
 
 /* Don't include sys/param.h if it already has been.  */
-#if defined(HAVE_SYS_PARAM_H) && !defined(PATH_MAX) && !defined(MAXPATHLEN)
-#include <sys/param.h>
-#endif
+# if defined(HAVE_SYS_PARAM_H) && !defined(PATH_MAX) && !defined(MAXPATHLEN)
+#  include <sys/param.h>
+# endif
 
-#if !defined(PATH_MAX) && defined(MAXPATHLEN)
-#define PATH_MAX MAXPATHLEN
-#endif
+# if !defined(PATH_MAX) && defined(MAXPATHLEN)
+#  define PATH_MAX MAXPATHLEN
+# endif
 
-#ifndef PATH_MAX
-#define PATH_MAX _POSIX_PATH_MAX
-#endif
+# ifndef PATH_MAX
+#  define PATH_MAX _POSIX_PATH_MAX
+# endif
 
 #endif /* _PATHMAX_H */

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
@@ -31,10 +31,13 @@
 #else
 # define ISASCII(c) isascii (c)
 #endif
-#ifdef isgraph
-# define ISGRAPH(c) (ISASCII (c) && isgraph (c))
+#define ISPRINT(c) (ISASCII (c) && isprint (c))
+
+#if ENABLE_NLS
+# include <libintl.h>
+# define _(text) gettext (text)
 #else
-# define ISGRAPH(c) (ISASCII (c) && isprint (c) && !isspace (c))
+# define _(text) text
 #endif
 
 #if HAVE_LIMITS_H
@@ -55,6 +58,19 @@
 # include <string.h>
 #endif
 
+#if HAVE_WCTYPE_H
+# include <wctype.h>
+#endif
+
+#if HAVE_MBRTOWC && HAVE_WCHAR_H
+# include <wchar.h>
+#else
+# define iswprint(wc) 1
+# define mbrtowc(pwc, s, n, ps) 1
+# define mbsinit(ps) 1
+# define mbstate_t int
+#endif
+
 #define INT_BITS (sizeof (int) * CHAR_BIT)
 
 struct quoting_options
@@ -62,7 +78,7 @@ 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))];
@@ -76,17 +92,19 @@ char const *const quoting_style_args[] =
   "shell-always",
   "c",
   "escape",
+  "locale",
   0
 };
 
-/* Correspondances to quoting style names.  */
+/* Correspondences to quoting style names.  */
 enum quoting_style const quoting_style_vals[] =
 {
   literal_quoting_style,
   shell_quoting_style,
   shell_always_quoting_style,
   c_quoting_style,
-  escape_quoting_style
+  escape_quoting_style,
+  locale_quoting_style
 };
 
 /* The default quoting options.  */
@@ -135,6 +153,293 @@ set_char_quoting (struct quoting_options *o, char c, int i)
   return r;
 }
 
+/* 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;
+
+#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:
+      for (quote_string = _("`"); *quote_string; quote_string++)
+	STORE (*quote_string);
+      backslash_escapes = 1;
+      quote_string = _("'");
+      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;
+
+#if HAVE_C_BACKSLASH_A
+	case '\a': esc = 'a'; goto c_escape;
+#endif
+	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 = 0;
+
+	    int printable = 1;
+	    mbstate_t mbstate;
+	    memset (&mbstate, 0, sizeof mbstate);
+
+	    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 (m <= 1)
+	      {
+		/* Escape a unibyte character like a multibyte
+		   sequence if using backslash escapes, and if the
+		   character is not printable.  */
+		m = backslash_escapes && ! ISPRINT (c);
+		printable = 0;
+	      }
+
+	    if (m)
+	      {
+		/* Output a multibyte sequence, or an escaped
+		   unprintable unibyte character.  */
+		size_t imax = i + m - 1;
+
+		for (;;)
+		  {
+		    if (backslash_escapes && ! printable)
+		      {
+			STORE ('\\');
+			STORE ('0' + (c >> 6));
+			STORE ('0' + ((c >> 3) & 7));
+			c = '0' + (c & 7);
+		      }
+		    if (i == imax)
+		      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.
@@ -148,151 +453,9 @@ 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;
-  int quote_mark;
   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:
-	      len = 0;
-	      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:;
-	      break;
-	    }
-	}
-      /* Fall through.  */
-
-    case shell_always_quoting_style:
-      quote_mark = '\'';
-      break;
-
-    case c_quoting_style:
-      quote_mark = '"';
-      break;
-
-    default:
-      quote_mark = 0;
-      break;
-    }
-
-  len = 0;
-
-  if (quote_mark)
-    STORE (quote_mark);
-
-  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:
-	  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 '"':
-	      if (quoting_style == c_quoting_style)
-		goto store_escape;
-	      break;
-
-	    default:
-	      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_mark)
-    STORE (quote_mark);
-
- 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.
@@ -351,6 +514,21 @@ quotearg (char const *arg)
   return quotearg_n (0, arg);
 }
 
+char *
+quotearg_n_style (unsigned int n, enum quoting_style s, char const *arg)
+{
+  struct quoting_options o;
+  o.style = s;
+  memset (o.quote_these_too, 0, sizeof o.quote_these_too);
+  return quotearg_n_options (n, arg, &o);
+}
+
+char *
+quotearg_style (enum quoting_style s, char const *arg)
+{
+  return quotearg_n_style (0, s, arg);
+}
+
 char *
 quotearg_char (char const *arg, char ch)
 {

lib/quotearg.h

@@ -24,11 +24,11 @@ enum quoting_style
     shell_quoting_style,	/* --quoting-style=shell */
     shell_always_quoting_style,	/* --quoting-style=shell-always */
     c_quoting_style,		/* --quoting-style=c */
-    escape_quoting_style	/* --quoting-style=escape */
+    escape_quoting_style,	/* --quoting-style=escape */
+    locale_quoting_style	/* --quoting-style=locale */
   };
 
-/* For now, --quoting-style=literal is the default, but
-   this is planned to change to --quoting-style=shell in the future.  */
+/* For now, --quoting-style=literal is the default, but this may change.  */
 #ifndef DEFAULT_QUOTING_STYLE
 # define DEFAULT_QUOTING_STYLE literal_quoting_style
 #endif
@@ -93,6 +93,15 @@ char *quotearg_n PARAMS ((unsigned int n, char const *arg));
 /* Equivalent to quotearg_n (0, ARG).  */
 char *quotearg PARAMS ((char const *arg));
 
+/* Use style S and storage slot N to return a quoted version of the string ARG.
+   This is like quotearg_n (N, ARG), except that it uses S with no other
+   options to specify the quoting method.  */
+char *quotearg_n_style PARAMS ((unsigned int n, enum quoting_style s,
+				char const *arg));
+
+/* Equivalent to quotearg_n_style (0, S, ARG).  */
+char *quotearg_style PARAMS ((enum quoting_style s, char const *arg));
+
 /* Like quotearg (ARG), except also quote any instances of CH.  */
 char *quotearg_char PARAMS ((char const *arg, char ch));
 

lib/readtokens.c

@@ -1,5 +1,5 @@
 /* readtokens.c  -- Functions for reading tokens from an input stream.
-   Copyright (C) 1990-1991 Jim Meyering.
+   Copyright (C) 1990-1991, 1999 Jim Meyering.
 
    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
@@ -77,11 +77,10 @@ init_tokenbuffer (tokenbuffer)
    and on files that aren't newline-terminated.  */
 
 long
-readtoken (stream, delim, n_delim, tokenbuffer)
-     FILE *stream;
-     const char *delim;
-     int n_delim;
-     token_buffer *tokenbuffer;
+readtoken (FILE *stream,
+	   const char *delim,
+	   int n_delim,
+	   token_buffer *tokenbuffer)
 {
   char *p;
   int c, i, n;
@@ -164,14 +163,12 @@ readtoken (stream, delim, n_delim, tokenbuffer)
    %%% realloc() of `tokens' just before returning? */
 
 int
-readtokens (stream, projected_n_tokens, delim, n_delim,
-	    tokens_out, token_lengths)
-     FILE *stream;
-     int projected_n_tokens;
-     const char *delim;
-     int n_delim;
-     char ***tokens_out;
-     long **token_lengths;
+readtokens (FILE *stream,
+	    int projected_n_tokens,
+	    const char *delim,
+	    int n_delim,
+	    char ***tokens_out,
+	    long **token_lengths)
 {
   token_buffer tb, *token = &tb;
   int token_length;

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
@@ -41,11 +41,11 @@ 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';
@@ -66,13 +66,16 @@ read_utmp (const char *filename, int *n_entries, STRUCT_UTMP **utmp_buf)
   STRUCT_UTMP *u;
   STRUCT_UTMP *utmp = NULL;
 
-  if (utmpname (filename))
-    return 1;
+  /* Ignore the return value for now.
+     Solaris' utmpname returns 1 upon success -- which is contrary
+     to what the GNU libc version does.  In addition, older GNU libc
+     versions are actually void.   */
+  UTMP_NAME_FUNCTION (filename);
 
-  setutent ();
+  SET_UTMP_ENT ();
 
   n_read = 0;
-  while ((u = getutent ()) != NULL)
+  while ((u = GET_UTMP_ENT ()) != NULL)
     {
       ++n_read;
       utmp = (STRUCT_UTMP *) realloc (utmp, n_read * sizeof (STRUCT_UTMP));
@@ -81,7 +84,7 @@ read_utmp (const char *filename, int *n_entries, STRUCT_UTMP **utmp_buf)
       utmp[n_read - 1] = *u;
     }
 
-  endutent ();
+  END_UTMP_ENT ();
 
   *n_entries = n_read;
   *utmp_buf = utmp;

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
@@ -34,10 +34,41 @@
 #  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
 # else
 #  include <utmp.h>
 #  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
+# 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;

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 Free Software Foundation, Inc.
+   Copyright (C) 1993, 94, 95, 96, 97, 98, 99 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
@@ -254,6 +254,12 @@ init_syntax_once ()
 #define ISUPPER(c) (ISASCII (c) && isupper (c))
 #define ISXDIGIT(c) (ISASCII (c) && isxdigit (c))
 
+#ifdef _tolower
+# define TOLOWER(c) _tolower(c)
+#else
+# define TOLOWER(c) tolower(c)
+#endif
+
 #ifndef NULL
 # define NULL (void *)0
 #endif
@@ -5628,7 +5634,7 @@ regcomp (preg, pattern, cflags)
 
       /* Map uppercase characters to corresponding lowercase ones.  */
       for (i = 0; i < CHAR_SET_SIZE; i++)
-        preg->translate[i] = ISUPPER (i) ? tolower (i) : i;
+        preg->translate[i] = ISUPPER (i) ? TOLOWER (i) : i;
     }
   else
     preg->translate = NULL;

lib/rename.c

@@ -1,113 +0,0 @@
-/* BSD compatible rename and directory rename function for System V.
-   Copyright (C) 1988, 1990 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
-
-/* Rename file FROM to file TO.
-   Return 0 if successful, -1 if not. */
-
-int
-rename (char *from, char *to)
-{
-  struct stat from_stats, to_stats;
-
-  if (stat (from, &from_stats))
-    return -1;
-
-  /* Be careful not to unlink `from' if it happens to be equal to `to' or
-     (on filesystems that silently truncate filenames after 14 characters)
-     if `from' and `to' share the significant characters. */
-  if (stat (to, &to_stats))
-    {
-      if (errno != ENOENT)
-        return -1;
-    }
-  else
-    {
-      if ((from_stats.st_dev == to_stats.st_dev)
-          && (from_stats.st_ino == to_stats.st_ino))
-        /* `from' and `to' designate the same file on that filesystem. */
-        return 0;
-
-      if (unlink (to) && errno != ENOENT)
-        return -1;
-    }
-
-#ifdef MVDIR
-
-/* If MVDIR is defined, it should be the full filename of a setuid root
-   program able to link and unlink directories.  If MVDIR is not defined,
-   then the capability of renaming directories may be missing.  */
-
-  if (S_ISDIR (from_stats.st_mode))
-    {
-      /* Need a setuid root process to link and unlink directories. */
-      int status;
-      pid_t pid = fork ();
-      switch (pid)
-	{
-	case -1:		/* Error. */
-	  return -1;		/* errno already set */
-
-	case 0:			/* Child. */
-	  execl (MVDIR, "mvdir", from, to, (char *) 0);
-	  _exit (1);
-
-	default:		/* Parent. */
-	  while (wait (&status) != pid)
-	    /* Do nothing. */ ;
-
-	  if (status)
-	    {
-	      /* MVDIR failed.  */
-	      errno = EIO;
-	      return -1;
-	    }
-	}
-    }
-  else
-
-#endif /* MVDIR */
-
-    {
-      if (link (from, to))
-	return -1;
-      if (unlink (from) && errno != ENOENT)
-	{
-	  unlink (to);
-	  return -1;
-	}
-    }
-  return 0;
-}

lib/same.c

@@ -0,0 +1,94 @@
+/* Determine whether two file names refer to the same file.
+   Copyright (C) 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
+   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 <stdio.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#if HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <ctype.h>
+#include <errno.h>
+#ifndef errno
+extern int errno;
+#endif
+
+#include "same.h"
+#include "dirname.h"
+#include "error.h"
+
+#if ENABLE_NLS
+# include <libintl.h>
+# define _(Text) gettext (Text)
+#else
+# define _(Text) Text
+#endif
+
+#define STREQ(a, b) (strcmp ((a), (b)) == 0)
+
+#ifndef HAVE_DECL_FREE
+void free ();
+#endif
+
+char *base_name PARAMS ((char const *));
+
+#define SAME_INODE(Stat_buf_1, Stat_buf_2) \
+  ((Stat_buf_1).st_ino == (Stat_buf_2).st_ino \
+   && (Stat_buf_1).st_dev == (Stat_buf_2).st_dev)
+
+/* Return nonzero if SOURCE and DEST point to the same name in the same
+   directory.  */
+
+int
+same_name (const char *source, const char *dest)
+{
+  struct stat source_dir_stats;
+  struct stat dest_dir_stats;
+  char *source_dirname, *dest_dirname;
+
+  source_dirname = dir_name (source);
+  dest_dirname = dir_name (dest);
+  if (source_dirname == NULL || dest_dirname == NULL)
+    error (1, 0, _("virtual memory exhausted"));
+
+  if (stat (source_dirname, &source_dir_stats))
+    {
+      /* Shouldn't happen.  */
+      error (1, errno, "%s", source_dirname);
+    }
+
+  if (stat (dest_dirname, &dest_dir_stats))
+    {
+      /* Shouldn't happen.  */
+      error (1, errno, "%s", dest_dirname);
+    }
+
+  free (source_dirname);
+  free (dest_dirname);
+
+  return (SAME_INODE (source_dir_stats, dest_dir_stats)
+	  && STREQ (base_name (source), base_name (dest)));
+}

lib/same.h

@@ -0,0 +1,36 @@
+/* Determine whether two file names refer to the same file.
+   Copyright (C) 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
+   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 SAME_H_
+# define SAME_H_ 1
+
+# 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
+
+int
+same_name PARAMS ((const char *source, const char *dest));
+
+#endif /* SAME_H_ */

lib/savedir.c

@@ -1,5 +1,5 @@
 /* savedir.c -- save the list of files in a directory in a string
-   Copyright (C) 1990, 1997, 1998 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
@@ -76,7 +76,7 @@ char *stpcpy ();
    Return NULL if DIR cannot be opened or if out of memory. */
 
 char *
-savedir (const char *dir, unsigned int name_size)
+savedir (const char *dir, off_t name_size)
 {
   DIR *dirp;
   struct dirent *dp;
@@ -87,6 +87,10 @@ savedir (const char *dir, unsigned int name_size)
   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;
+
   name_space = (char *) malloc (name_size);
   if (name_space == NULL)
     {
@@ -102,7 +106,7 @@ savedir (const char *dir, unsigned int name_size)
 	  || (dp->d_name[1] != '\0'
 	      && (dp->d_name[1] != '.' || dp->d_name[2] != '\0')))
 	{
-	  unsigned size_needed = (namep - name_space) + NAMLEN (dp) + 2;
+	  off_t size_needed = (namep - name_space) + NAMLEN (dp) + 2;
 
 	  if (size_needed > name_size)
 	    {

lib/savedir.h

@@ -10,6 +10,6 @@
 # endif
 
 char *
-savedir PARAMS ((const char *dir, unsigned int name_size));
+savedir PARAMS ((const char *dir, off_t name_size));
 
 #endif

lib/strpbrk.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1994 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1994, 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.
 
@@ -16,15 +16,13 @@
    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
+#if HAVE_CONFIG_H
 # include <config.h>
 #endif
 
 /* Find the first ocurrence in S of any character in ACCEPT.  */
 char *
-strpbrk (s, accept)
-     register const char *s;
-     register const char *accept;
+strpbrk (const char *s, const char *accept)
 {
   while (*s != '\0')
     {

lib/strstr.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 1994 Free Software Foundation, Inc.
+/* Copyright (C) 1994, 1999 Free Software Foundation, Inc.
 This file is part of the GNU C Library.
 
 This program is free software; you can redistribute it and/or modify
@@ -24,6 +24,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  *
  * Stephen R. van den Berg, berg@pool.informatik.rwth-aachen.de	*/
 
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
 #include <string.h>
 #include <sys/types.h>
 
@@ -71,7 +75,7 @@ strstr (const char *phaystack, const char *pneedle)
 	      a = *++haystack;
 	      if (a == '\0')
 		goto ret0;
-shloop:	    }
+shloop:;    }
           while (a != b);
 
 jin:	  a = *++haystack;

lib/strtol.c

@@ -1,7 +1,7 @@
-/* strtol - Convert string representation of a number into an integer value.
-   Copyright (C) 1991, 92, 94, 95, 96, 97 Free Software Foundation, Inc.
+/* Convert string representation of a number into an integer value.
+   Copyright (C) 1991, 92, 94, 95, 96, 97, 98, 99 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.
+   Library.  Bugs can be reported to bug-glibc@gnu.org.
 
    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
@@ -54,7 +54,7 @@ extern int errno;
 # include "../locale/localeinfo.h"
 #endif
 
-/* Nonzero if we are defining `strtoul' or `strtouq', operating on
+/* Nonzero if we are defining `strtoul' or `strtoull', operating on
    unsigned integers.  */
 #ifndef UNSIGNED
 # define UNSIGNED 0
@@ -64,72 +64,154 @@ extern int errno;
 #endif
 
 /* Determine the name.  */
-#if UNSIGNED
-# ifdef USE_WIDE_CHAR
-#  ifdef QUAD
-#   define strtol wcstouq
+#ifdef USE_IN_EXTENDED_LOCALE_MODEL
+# if UNSIGNED
+#  ifdef USE_WIDE_CHAR
+#   ifdef QUAD
+#    define strtol __wcstoull_l
+#   else
+#    define strtol __wcstoul_l
+#   endif
 #  else
-#   define strtol wcstoul
+#   ifdef QUAD
+#    define strtol __strtoull_l
+#   else
+#    define strtol __strtoul_l
+#   endif
 #  endif
 # else
-#  ifdef QUAD
-#   define strtol strtouq
+#  ifdef USE_WIDE_CHAR
+#   ifdef QUAD
+#    define strtol __wcstoll_l
+#   else
+#    define strtol __wcstol_l
+#   endif
 #  else
-#   define strtol strtoul
+#   ifdef QUAD
+#    define strtol __strtoll_l
+#   else
+#    define strtol __strtol_l
+#   endif
 #  endif
 # endif
 #else
-# ifdef USE_WIDE_CHAR
-#  ifdef QUAD
-#   define strtol wcstoq
+# if UNSIGNED
+#  ifdef USE_WIDE_CHAR
+#   ifdef QUAD
+#    define strtol wcstoull
+#   else
+#    define strtol wcstoul
+#   endif
 #  else
-#   define strtol wcstol
+#   ifdef QUAD
+#    define strtol strtoull
+#   else
+#    define strtol strtoul
+#   endif
 #  endif
 # else
-#  ifdef QUAD
-#   define strtol strtoq
+#  ifdef USE_WIDE_CHAR
+#   ifdef QUAD
+#    define strtol wcstoll
+#   else
+#    define strtol wcstol
+#   endif
+#  else
+#   ifdef QUAD
+#    define strtol strtoll
+#   endif
 #  endif
 # endif
 #endif
 
-/* If QUAD is defined, we are defining `strtoq' or `strtouq',
+/* If QUAD is defined, we are defining `strtoll' or `strtoull',
    operating on `long long int's.  */
 #ifdef QUAD
 # define LONG long long
-# undef LONG_MIN
-# define LONG_MIN LONG_LONG_MIN
-# undef LONG_MAX
-# define LONG_MAX LONG_LONG_MAX
-# undef ULONG_MAX
-# define ULONG_MAX ULONG_LONG_MAX
+# define STRTOL_LONG_MIN LONG_LONG_MIN
+# define STRTOL_LONG_MAX LONG_LONG_MAX
+# define STRTOL_ULONG_MAX ULONG_LONG_MAX
+
+/* The extra casts work around common compiler bugs,
+   e.g. Cray C 5.0.3.0 when t == time_t.  */
+# ifndef TYPE_SIGNED
+#  define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
+# endif
+# ifndef TYPE_MINIMUM
+#  define TYPE_MINIMUM(t) ((t) (TYPE_SIGNED (t) \
+				? ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1) \
+				: (t) 0))
+# endif
+# ifndef TYPE_MAXIMUM
+#  define TYPE_MAXIMUM(t) ((t) (~ (t) 0 - TYPE_MINIMUM (t)))
+# endif
+
+# ifndef ULONG_LONG_MAX
+#  define ULONG_LONG_MAX TYPE_MAXIMUM (unsigned long long)
+# endif
+# ifndef LONG_LONG_MAX
+#  define LONG_LONG_MAX TYPE_MAXIMUM (long long int)
+# endif
+# ifndef LONG_LONG_MIN
+#  define LONG_LONG_MIN TYPE_MINIMUM (long long int)
+# endif
+
 # if __GNUC__ == 2 && __GNUC_MINOR__ < 7
    /* Work around gcc bug with using this constant.  */
    static const unsigned long long int maxquad = ULONG_LONG_MAX;
-#  undef ULONG_MAX
-#  define ULONG_MAX maxquad
+#  undef STRTOL_ULONG_MAX
+#  define STRTOL_ULONG_MAX maxquad
 # endif
 #else
 # define LONG long
 
-#ifndef ULONG_MAX
-# define ULONG_MAX ((unsigned long) ~(unsigned long) 0)
+# ifndef ULONG_MAX
+#  define ULONG_MAX ((unsigned long) ~(unsigned long) 0)
+# endif
+# ifndef LONG_MAX
+#  define LONG_MAX ((long int) (ULONG_MAX >> 1))
+# endif
+# define STRTOL_LONG_MIN LONG_MIN
+# define STRTOL_LONG_MAX LONG_MAX
+# define STRTOL_ULONG_MAX ULONG_MAX
 #endif
-#ifndef LONG_MAX
-# define LONG_MAX ((long int) (ULONG_MAX >> 1))
+
+
+/* We use this code also for the extended locale handling where the
+   function gets as an additional argument the locale which has to be
+   used.  To access the values we have to redefine the _NL_CURRENT
+   macro.  */
+#ifdef USE_IN_EXTENDED_LOCALE_MODEL
+# undef _NL_CURRENT
+# define _NL_CURRENT(category, item) \
+  (current->values[_NL_ITEM_INDEX (item)].string)
+# define LOCALE_PARAM , loc
+# define LOCALE_PARAM_DECL __locale_t loc;
+#else
+# define LOCALE_PARAM
+# define LOCALE_PARAM_DECL
 #endif
+
+#if defined _LIBC || defined HAVE_WCHAR_H
+# include <wchar.h>
 #endif
 
 #ifdef USE_WIDE_CHAR
-# include <wchar.h>
 # include <wctype.h>
 # define L_(Ch) L##Ch
 # define UCHAR_TYPE wint_t
 # define STRING_TYPE wchar_t
-# define ISSPACE(Ch) iswspace (Ch)
-# define ISALPHA(Ch) iswalpha (Ch)
-# define TOUPPER(Ch) towupper (Ch)
+# ifdef USE_IN_EXTENDED_LOCALE_MODEL
+#  define ISSPACE(Ch) __iswspace_l ((Ch), loc)
+#  define ISALPHA(Ch) __iswalpha_l ((Ch), loc)
+#  define TOUPPER(Ch) __towupper_l ((Ch), loc)
+# else
+#  define ISSPACE(Ch) iswspace (Ch)
+#  define ISALPHA(Ch) iswalpha (Ch)
+#  define TOUPPER(Ch) towupper (Ch)
+# endif
 #else
-# if defined (STDC_HEADERS) || (!defined (isascii) && !defined (HAVE_ISASCII))
+# if defined STDC_HEADERS || (!defined isascii && !defined HAVE_ISASCII)
 #  define IN_CTYPE_DOMAIN(c) 1
 # else
 #  define IN_CTYPE_DOMAIN(c) isascii(c)
@@ -137,12 +219,20 @@ extern int errno;
 # define L_(Ch) Ch
 # define UCHAR_TYPE unsigned char
 # define STRING_TYPE char
-# define ISSPACE(Ch) (IN_CTYPE_DOMAIN (Ch) && isspace (Ch))
-# define ISALPHA(Ch) (IN_CTYPE_DOMAIN (Ch) && isalpha (Ch))
-# define TOUPPER(Ch) (IN_CTYPE_DOMAIN (Ch) ? toupper (Ch) : (Ch))
+# ifdef USE_IN_EXTENDED_LOCALE_MODEL
+#  define ISSPACE(Ch) __isspace_l ((Ch), loc)
+#  define ISALPHA(Ch) __isalpha_l ((Ch), loc)
+#  define TOUPPER(Ch) __toupper_l ((Ch), loc)
+# else
+#  define ISSPACE(Ch) (IN_CTYPE_DOMAIN (Ch) && isspace (Ch))
+#  define ISALPHA(Ch) (IN_CTYPE_DOMAIN (Ch) && isalpha (Ch))
+#  define TOUPPER(Ch) (IN_CTYPE_DOMAIN (Ch) ? toupper (Ch) : (Ch))
+# endif
 #endif
 
-#ifdef __STDC__
+/* For compilers which are ansi but don't define __STDC__, like SGI
+   Irix-4.0.5 cc, also check whether PROTOTYPES is defined. */
+#if defined (__STDC__) || defined (PROTOTYPES)
 # define INTERNAL(X) INTERNAL1(X)
 # define INTERNAL1(X) __##X##_internal
 # define WEAKNAME(X) WEAKNAME1(X)
@@ -156,6 +246,7 @@ extern int errno;
 #endif
 
 
+
 /* Convert NPTR to an `unsigned long int' or `long int' in base BASE.
    If BASE is 0 the base is determined by the presence of a leading
    zero, indicating octal or a leading "0x" or "0X", indicating hexadecimal.
@@ -164,11 +255,12 @@ extern int errno;
    one converted is stored in *ENDPTR.  */
 
 INT
-INTERNAL (strtol) (nptr, endptr, base, group)
+INTERNAL (strtol) (nptr, endptr, base, group LOCALE_PARAM)
      const STRING_TYPE *nptr;
      STRING_TYPE **endptr;
      int base;
      int group;
+     LOCALE_PARAM_DECL
 {
   int negative;
   register unsigned LONG int cutoff;
@@ -180,8 +272,11 @@ INTERNAL (strtol) (nptr, endptr, base, group)
   int overflow;
 
 #ifdef USE_NUMBER_GROUPING
+# ifdef USE_IN_EXTENDED_LOCALE_MODEL
+  struct locale_data *current = loc->__locales[LC_NUMERIC];
+# endif
   /* The thousands character of the current locale.  */
-  wchar_t thousands;
+  wchar_t thousands = L'\0';
   /* The numeric grouping specification of the current locale,
      in the format described in <locale.h>.  */
   const char *grouping;
@@ -194,9 +289,11 @@ INTERNAL (strtol) (nptr, endptr, base, group)
       else
 	{
 	  /* Figure out the thousands separator character.  */
-	  if (mbtowc (&thousands, _NL_CURRENT (LC_NUMERIC, THOUSANDS_SEP),
-		      strlen (_NL_CURRENT (LC_NUMERIC, THOUSANDS_SEP))) <= 0)
-	    thousands = (wchar_t) *_NL_CURRENT (LC_NUMERIC, THOUSANDS_SEP);
+# if defined _LIBC || defined _HAVE_BTOWC
+	  thousands = __btowc (*_NL_CURRENT (LC_NUMERIC, THOUSANDS_SEP));
+	  if (thousands == WEOF)
+	    thousands = L'\0';
+# endif
 	  if (thousands == L'\0')
 	    grouping = NULL;
 	}
@@ -233,23 +330,19 @@ INTERNAL (strtol) (nptr, endptr, base, group)
   else
     negative = 0;
 
-  if (base == 16 && s[0] == L_('0') && TOUPPER (s[1]) == L_('X'))
-    s += 2;
-
-  /* If BASE is zero, figure it out ourselves.  */
-  if (base == 0)
-    if (*s == L_('0'))
-      {
-	if (TOUPPER (s[1]) == L_('X'))
-	  {
-	    s += 2;
-	    base = 16;
-	  }
-	else
-	  base = 8;
-      }
-    else
-      base = 10;
+  /* Recognize number prefix and if BASE is zero, figure it out ourselves.  */
+  if (*s == L_('0'))
+    {
+      if ((base == 0 || base == 16) && TOUPPER (s[1]) == L_('X'))
+	{
+	  s += 2;
+	  base = 16;
+	}
+      else if (base == 0)
+	base = 8;
+    }
+  else if (base == 0)
+    base = 10;
 
   /* Save the pointer so we can check later if anything happened.  */
   save = s;
@@ -273,8 +366,8 @@ INTERNAL (strtol) (nptr, endptr, base, group)
 #endif
     end = NULL;
 
-  cutoff = ULONG_MAX / (unsigned LONG int) base;
-  cutlim = ULONG_MAX % (unsigned LONG int) base;
+  cutoff = STRTOL_ULONG_MAX / (unsigned LONG int) base;
+  cutlim = STRTOL_ULONG_MAX % (unsigned LONG int) base;
 
   overflow = 0;
   i = 0;
@@ -314,25 +407,23 @@ INTERNAL (strtol) (nptr, endptr, base, group)
      `unsigned LONG int', but outside the range of `LONG int'.  */
   if (overflow == 0
       && i > (negative
-	      ? -((unsigned LONG int) (LONG_MIN + 1)) + 1
-	      : (unsigned LONG int) LONG_MAX))
+	      ? -((unsigned LONG int) (STRTOL_LONG_MIN + 1)) + 1
+	      : (unsigned LONG int) STRTOL_LONG_MAX))
     overflow = 1;
-#else
-  overflow |= negative;
 #endif
 
   if (overflow)
     {
       __set_errno (ERANGE);
 #if UNSIGNED
-      return ULONG_MAX;
+      return STRTOL_ULONG_MAX;
 #else
-      return negative ? LONG_MIN : LONG_MAX;
+      return negative ? STRTOL_LONG_MIN : STRTOL_LONG_MAX;
 #endif
     }
 
   /* Return the result of the appropriate sign.  */
-  return (negative ? -i : i);
+  return negative ? -i : i;
 
 noconv:
   /* We must handle a special case here: the base is 0 or 16 and the
@@ -340,12 +431,14 @@ noconv:
      hexadecimal digits.  This is no error case.  We return 0 and
      ENDPTR points to the `x`.  */
   if (endptr != NULL)
-    if (save - nptr >= 2 && TOUPPER (save[-1]) == L_('X')
-	&& save[-2] == L_('0'))
-      *endptr = (STRING_TYPE *) &save[-1];
-    else
-      /*  There was no number to convert.  */
-      *endptr = (STRING_TYPE *) nptr;
+    {
+      if (save - nptr >= 2 && TOUPPER (save[-1]) == L_('X')
+	  && save[-2] == L_('0'))
+	*endptr = (STRING_TYPE *) &save[-1];
+      else
+	/*  There was no number to convert.  */
+	*endptr = (STRING_TYPE *) nptr;
+    }
 
   return 0L;
 }
@@ -369,10 +462,11 @@ INT
 #ifdef weak_function
 weak_function
 #endif
-strtol (nptr, endptr, base)
+strtol (nptr, endptr, base LOCALE_PARAM)
      const STRING_TYPE *nptr;
      STRING_TYPE **endptr;
      int base;
+     LOCALE_PARAM_DECL
 {
-  return INTERNAL (strtol) (nptr, endptr, base, 0);
+  return INTERNAL (strtol) (nptr, endptr, base, 0 LOCALE_PARAM);
 }

lib/strtoul.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 1991 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1999 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.
@@ -17,6 +17,6 @@ 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.  */
 
-#define	UNSIGNED	1
+#define UNSIGNED	1
 
 #include <strtol.c>

lib/strtoull.c

@@ -0,0 +1,27 @@
+/* Function to parse an `unsigned long long int' from text.
+   Copyright (C) 1995, 1996, 1997, 1999 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@gnu.org.
+
+   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.  */
+
+#define QUAD 1
+
+#include "strtoul.c"
+
+#ifdef _LIBC
+strong_alias (__strtoull_internal, __strtouq_internal)
+weak_alias (strtoull, strtouq)
+#endif

lib/strtoumax.c

@@ -0,0 +1,75 @@
+/* Convert string representation of a number into an uintmax_t value.
+   Copyright 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
+   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 Paul Eggert. */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+
+#if HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+
+#ifndef PARAMS
+# if defined PROTOTYPES || defined __STDC__
+#  define PARAMS(Args) Args
+# else
+#  define PARAMS(Args) ()
+# endif
+#endif
+
+#ifndef HAVE_DECL_STRTOUL
+unsigned long long strtoul PARAMS ((char const *, char **, int));
+#endif
+
+#ifndef HAVE_DECL_STRTOULL
+unsigned long long strtoull PARAMS ((char const *, char **, int));
+#endif
+
+uintmax_t
+strtoumax (char const *ptr, char **endptr, int base)
+{
+#define USE_IF_EQUIVALENT(function) \
+    if (sizeof (uintmax_t) == sizeof function (ptr, endptr, base)) \
+      return function (ptr, endptr, base);
+
+#if HAVE_UNSIGNED_LONG_LONG
+    USE_IF_EQUIVALENT (strtoull)
+#endif
+
+  USE_IF_EQUIVALENT (strtoul)
+
+  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

lib/strverscmp.c

@@ -1,5 +1,5 @@
 /* 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.
 
@@ -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;

lib/utime.c

@@ -54,7 +54,7 @@ utime_null (const char *file)
   int status = 0;
   struct stat sb;
 
-  fd = open (file, O_RDWR, 0666);
+  fd = open (file, O_RDWR);
   if (fd < 0
       || fstat (fd, &sb) < 0
       || safe_read (fd, &c, sizeof (char)) < 0

lib/version-etc.c

@@ -15,6 +15,8 @@
    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
@@ -28,20 +30,41 @@
 #else
 # define _(Text) Text
 #endif
+#define N_(Text) Text
 
+/* Default copyright goes to the FSF. */
+
+char* version_etc_copyright =
+  N_("Copyright (C) 1999 Free Software Foundation, Inc.");
+
+
+/* Display the --version information the standard way.
+
+   If COMMAND_NAME is NULL, the PACKAGE is asumed to be the name of
+   the program.  The formats are therefore:
+
+   PACKAGE VERSION
+
+   or
+
+   COMMAND_NAME (PACKAGE) VERSION.  */
 void
 version_etc (FILE *stream,
 	     const char *command_name, const char *package,
 	     const char *version, const char *authors)
 {
-  fprintf (stream, "%s (%s) %s\n", command_name, package, version);
-  fputs (_("\
-\n\
-Copyright (C) 1999 Free Software Foundation, Inc.\n\
-This is free software; see the source for copying conditions.  There is NO\n\
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\
-\n\
-"
-	   ), stream);
+  if (command_name)
+    fprintf (stream, "%s (%s) %s\n", command_name, package, version);
+  else
+    fprintf (stream, "%s %s\n", package, version);
   fprintf (stream, _("Written by %s.\n"), authors);
+  putc ('\n', stream);
+
+  fputs (_(version_etc_copyright), stream);
+  putc ('\n', stream);
+
+  fputs (_("\
+This is free software; see the source for copying conditions.  There is NO\n\
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"),
+	 stream);
 }

lib/version-etc.h

@@ -1,3 +1,22 @@
+/* Utility to help print --version output in a consistent format.
+   Copyright (C) 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
+   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. */
+
 #ifndef VERSION_ETC_H
 # define VERSION_ETC_H 1
 
@@ -9,9 +28,11 @@
 #  endif
 # endif
 
+extern char *version_etc_copyright;
+
 void
 version_etc PARAMS ((FILE *stream,
-		    const char *command_name, const char *package,
-		    const char *version, const char *authors));
+		     const char *command_name, const char *package,
+		     const char *version, const char *authors));
 
 #endif /* VERSION_ETC_H */

lib/xalloc.h

@@ -26,6 +26,16 @@
 #  endif
 # endif
 
+# ifndef __attribute__
+#  if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8) || __STRICT_ANSI__
+#   define __attribute__(x)
+#  endif
+# endif
+
+# ifndef ATTRIBUTE_NORETURN
+#  define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
+# endif
+
 /* Exit value when the requested amount of memory is not available.
    It is initialized to EXIT_FAILURE, but the caller may set it to
    some other value.  */
@@ -33,20 +43,45 @@ extern int xalloc_exit_failure;
 
 /* If this pointer is non-zero, run the specified function upon each
    allocation failure.  It is initialized to zero. */
-extern void (*xalloc_fail_func) ();
+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;
 
+/* This function is always triggered when memory is exhausted.  It is
+   in charge of honoring the three previous items.  This is the
+   function to call when one wants the program to die because of a
+   memory allocation failure.  */
+extern void xalloc_die PARAMS ((void)) ATTRIBUTE_NORETURN;
+
 void *xmalloc PARAMS ((size_t n));
 void *xcalloc PARAMS ((size_t n, size_t s));
 void *xrealloc PARAMS ((void *p, size_t n));
+char *xstrdup PARAMS ((const char *str));
+
+# define XMALLOC(Type, N_items) ((Type *) xmalloc (sizeof (Type) * (N_items)))
+# define XCALLOC(Type, N_items) ((Type *) xcalloc (sizeof (Type), (N_items)))
+# define XREALLOC(Ptr, Type, N_items) \
+  ((Type *) xrealloc ((void *) (Ptr), sizeof (Type) * (N_items)))
+
+/* Declare and alloc memory for VAR of type TYPE. */
+# define NEW(Type, Var)  Type *(Var) = XMALLOC (Type, 1)
+
+/* Free VAR only if non NULL. */
+# define XFREE(Var)	\
+   do {                 \
+      if (Var)          \
+        free (Var);     \
+   } while (0)
+
+/* Return a pointer to a malloc'ed copy of the array SRC of NUM elements. */
+# define CCLONE(Src, Num) \
+  (memcpy (xmalloc (sizeof (*Src) * (Num)), (Src), sizeof (*Src) * (Num)))
+
+/* Return a malloc'ed copy of SRC. */
+# define CLONE(Src) CCLONE (Src, 1)
 
-# define XMALLOC(Type, N_bytes) ((Type *) xmalloc (sizeof (Type) * (N_bytes)))
-# define XCALLOC(Type, N_bytes) ((Type *) xcalloc (sizeof (Type), (N_bytes)))
-# define XREALLOC(Ptr, Type, N_bytes) \
-  ((Type *) xrealloc ((void *) (Ptr), sizeof (Type) * (N_bytes)))
 
 #endif /* !XALLOC_H_ */

lib/xmalloc.c

@@ -59,18 +59,22 @@ you must run the autoconf test for a properly working realloc -- see realloc.m4
 int xalloc_exit_failure = EXIT_FAILURE;
 
 /* If non NULL, call this function when memory is exhausted. */
-void (*xalloc_fail_func) () = 0;
+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");
 
-static void
-xalloc_fail (void)
+void
+xalloc_die (void)
 {
   if (xalloc_fail_func)
     (*xalloc_fail_func) ();
-  error (xalloc_exit_failure, 0, "%s", xalloc_msg_memory_exhausted);
+  error (xalloc_exit_failure, 0, "%s", _(xalloc_msg_memory_exhausted));
+  /* The `noreturn' cannot be given to error, since it may return if
+     its first argument is 0.  To help compilers understand the
+     xalloc_die does terminate, call exit. */
+  exit (EXIT_FAILURE);
 }
 
 /* Allocate N bytes of memory dynamically, with error checking.  */
@@ -82,7 +86,7 @@ xmalloc (size_t n)
 
   p = malloc (n);
   if (p == 0)
-    xalloc_fail ();
+    xalloc_die ();
   return p;
 }
 
@@ -95,7 +99,7 @@ xrealloc (void *p, size_t n)
 {
   p = realloc (p, n);
   if (p == 0)
-    xalloc_fail ();
+    xalloc_die ();
   return p;
 }
 
@@ -108,6 +112,6 @@ xcalloc (size_t n, size_t s)
 
   p = calloc (n, s);
   if (p == 0)
-    xalloc_fail ();
+    xalloc_die ();
   return p;
 }

lib/xstat.in

@@ -4,7 +4,7 @@
 /* Work around the bug in some systems whereby @xstat@ succeeds when
    given the zero-length file name argument.  The @xstat@ from SunOS4.1.4
    has this bug.
-   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 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
@@ -30,6 +30,58 @@
 #ifndef errno
 extern int errno;
 #endif
+@BEGIN_LSTAT_ONLY@
+
+#ifdef STAT_MACROS_BROKEN
+# undef S_ISLNK
+#endif
+#if !defined(S_ISLNK) && defined(S_IFLNK)
+# define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
+#endif
+
+char *xmalloc ();
+
+/* lstat works different on Linux and Solaris systems.  POSIX (see
+   `pathname resolution' in the glossary) requires that programs like `ls'
+   take into consideration the fact that FILE has a trailing slash when
+   FILE is a symbolic link.  On Linux systems, the lstat function already
+   has the desired semantics (in treating `lstat("symlink/",sbuf)' just like
+   `lstat("symlink/.",sbuf)', but on Solaris it does not.
+
+   If FILE has a trailing slash and specifies a symbolic link,
+   then append a `.' to FILE and call lstat a second time.  */
+
+static int
+slash_aware_lstat (const char *file, struct stat *sbuf)
+{
+  size_t len;
+  char *new_file;
+
+  int lstat_result = lstat (file, sbuf);
+
+  if (lstat_result != 0 || !S_ISLNK (sbuf->st_mode))
+    return lstat_result;
+
+  len = strlen (file);
+  if (file[len - 1] != '/')
+    return lstat_result;
+
+  /* FILE refers to a symbolic link and the name ends with a slash.
+     Append a `.' to FILE and repeat the lstat call.  */
+
+  /* Add one for the `.' we might have to append, and one more
+     for the trailing NUL.  */
+  new_file = xmalloc (len + 1 + 1);
+  memcpy (new_file, file, len);
+  new_file[len] = '.';
+  new_file[len + 1] = 0;
+
+  lstat_result = lstat (new_file, sbuf);
+  free (new_file);
+
+  return lstat_result;
+}
+@END_LSTAT_ONLY@
 
 /* This is a wrapper for @xstat@(2).
    If FILE is the empty string, fail with errno == ENOENT.
@@ -38,6 +90,11 @@ extern int errno;
    This works around the bug in some systems whereby @xstat@ succeeds when
    given the zero-length file name argument.  The @xstat@ from SunOS4.1.4
    has this bug.  */
+@BEGIN_LSTAT_ONLY@
+
+/* This function also provides a version of lstat with consistent semantics
+   when FILE specifies a symbolic link and has a trailing slash.  */
+@END_LSTAT_ONLY@
 
 int
 rpl_@xstat@ (const char *file, struct stat *sbuf)
@@ -48,5 +105,10 @@ rpl_@xstat@ (const char *file, struct stat *sbuf)
       return -1;
     }
 
-  return @xstat@ (file, sbuf);
+@BEGIN_LSTAT_ONLY@
+  return slash_aware_lstat (file, sbuf);
+@END_LSTAT_ONLY@
+@BEGIN_STAT_ONLY@
+  return stat (file, sbuf);
+@END_STAT_ONLY@
 }

lib/xstrtod.c

@@ -1,5 +1,5 @@
 /* xstrtod.c - error-checking interface to strtod
-   Copyright (C) 1996 Free Software Foundation, Inc.
+   Copyright (C) 1996, 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 +32,11 @@ double strtod ();
 #include <limits.h>
 #include "xstrtod.h"
 
+/* Tell the compiler that non-default rounding modes are used.  */
+#if 199901 <= __STDC_VERSION__
+ #pragma STDC FENV_ACCESS ON
+#endif
+
 /* An interface to strtod that encapsulates all the error checking
    one should usually perform.  Like strtod, but upon successful
    conversion put the result in *RESULT and return zero.  Return
@@ -68,4 +73,3 @@ xstrtod (str, ptr, result)
   *result = val;
   return fail;
 }
-

lib/xstrtol.c

@@ -1,5 +1,5 @@
 /* A more useful interface to strtol.
-   Copyright (C) 1995, 1996, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1995, 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
@@ -21,6 +21,12 @@
 # include <config.h>
 #endif
 
+#ifndef __strtol
+# define __strtol strtol
+# define __strtol_t long int
+# define __xstrtol xstrtol
+#endif
+
 /* Some pre-ANSI implementations (e.g. SunOS 4)
    need stderr defined if assertion checking is enabled.  */
 #include <stdio.h>
@@ -39,6 +45,7 @@
 #endif
 
 #include <assert.h>
+#include <ctype.h>
 
 #include <errno.h>
 #ifndef errno
@@ -61,34 +68,32 @@ extern int errno;
 			      ? ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1) : (t) 0))
 #define TYPE_MAXIMUM(t) (~ (t) 0 - TYPE_MINIMUM (t))
 
-#ifndef ULONG_MAX
-# define ULONG_MAX TYPE_MAXIMUM (unsigned long int)
-#endif
-
-#ifndef LONG_MAX
-# define LONG_MAX TYPE_MAXIMUM (long int)
-#endif
-
 #if defined (STDC_HEADERS) || (!defined (isascii) && !defined (HAVE_ISASCII))
 # define IN_CTYPE_DOMAIN(c) 1
 #else
 # define IN_CTYPE_DOMAIN(c) isascii(c)
 #endif
 
-#ifdef isblank
-# define ISBLANK(c) (IN_CTYPE_DOMAIN (c) && isblank (c))
-#else
-# define ISBLANK(c) ((c) == ' ' || (c) == '\t')
-#endif
+#define ISSPACE(c) (IN_CTYPE_DOMAIN (c) && isspace (c))
 
 #include "xstrtol.h"
 
-__unsigned long int __strtol ();
+#ifndef strtol
+long int strtol ();
+#endif
+
+#ifndef strtoul
+unsigned long int strtoul ();
+#endif
+
+#ifndef strtoumax
+uintmax_t strtoumax ();
+#endif
 
 static int
-bkm_scale (__unsigned long int *x, int scale_factor)
+bkm_scale (__strtol_t *x, int scale_factor)
 {
-  __unsigned long int product = *x * scale_factor;
+  __strtol_t product = *x * scale_factor;
   if (*x != product / scale_factor)
     return 1;
   *x = product;
@@ -96,7 +101,7 @@ bkm_scale (__unsigned long int *x, int scale_factor)
 }
 
 static int
-bkm_scale_by_power (__unsigned long int *x, int base, int power)
+bkm_scale_by_power (__strtol_t *x, int base, int power)
 {
   while (power--)
     if (bkm_scale (x, base))
@@ -109,27 +114,24 @@ bkm_scale_by_power (__unsigned long int *x, int base, int power)
 
 strtol_error
 __xstrtol (const char *s, char **ptr, int strtol_base,
-	   __unsigned long int *val, const char *valid_suffixes)
+	   __strtol_t *val, const char *valid_suffixes)
 {
   char *t_ptr;
   char **p;
-  __unsigned long int tmp;
+  __strtol_t tmp;
 
   assert (0 <= strtol_base && strtol_base <= 36);
 
   p = (ptr ? ptr : &t_ptr);
 
-#if STRING_TO_UNSIGNED
-  {
-    const char *q = s;
-    while (ISBLANK (*q))
-      {
+  if (! TYPE_SIGNED (__strtol_t))
+    {
+      const char *q = s;
+      while (ISSPACE ((unsigned char) *q))
 	++q;
-      }
-    if (*q == '-')
-      return LONGINT_INVALID;
-  }
-#endif
+      if (*q == '-')
+	return LONGINT_INVALID;
+    }
 
   errno = 0;
   tmp = __strtol (s, p, strtol_base);
@@ -139,8 +141,8 @@ __xstrtol (const char *s, char **ptr, int strtol_base,
     return LONGINT_INVALID;
 
   /* Let valid_suffixes == NULL mean `allow any suffix'.  */
-  /* FIXME: update all callers except the one in tail.c changing
-     last parameter NULL to `""'.  */
+  /* FIXME: update all callers except the ones that allow suffixes
+     after the number, changing last parameter NULL to `""'.  */
   if (!valid_suffixes)
     {
       *val = tmp;
@@ -154,7 +156,10 @@ __xstrtol (const char *s, char **ptr, int strtol_base,
       int overflow;
 
       if (!strchr (valid_suffixes, **p))
-	return LONGINT_INVALID_SUFFIX_CHAR;
+	{
+	  *val = tmp;
+	  return LONGINT_INVALID_SUFFIX_CHAR;
+	}
 
       if (strchr (valid_suffixes, '0'))
 	{
@@ -227,6 +232,7 @@ __xstrtol (const char *s, char **ptr, int strtol_base,
 	  break;
 
 	default:
+	  *val = tmp;
 	  return LONGINT_INVALID_SUFFIX_CHAR;
 	  break;
 	}
@@ -258,7 +264,7 @@ main (int argc, char** argv)
   for (i=1; i<argc; i++)
     {
       char *p;
-      __unsigned long int val;
+      __strtol_t val;
 
       s_err = __xstrtol (argv[i], &p, 0, &val, "bckmw");
       if (s_err == LONGINT_OK)

lib/xstrtol.h

@@ -1,14 +1,8 @@
 #ifndef XSTRTOL_H_
 # define XSTRTOL_H_ 1
 
-# if STRING_TO_UNSIGNED
-#  define __xstrtol xstrtoul
-#  define __strtol strtoul
-#  define __unsigned unsigned
-# else
-#  define __xstrtol xstrtol
-#  define __strtol strtol
-#  define __unsigned /* empty */
+# if HAVE_INTTYPES_H
+#  include <inttypes.h> /* for uintmax_t */
 # endif
 
 # ifndef PARAMS
@@ -27,11 +21,14 @@ enum strtol_error
 typedef enum strtol_error strtol_error;
 # endif
 
-strtol_error
-  __xstrtol PARAMS ((const char *s, char **ptr, int base,
-		     __unsigned long int *val, const char *valid_suffixes));
+# define _DECLARE_XSTRTOL(name, type) \
+  strtol_error \
+    name PARAMS ((const char *s, char **ptr, int base, \
+		  type *val, const char *valid_suffixes));
+_DECLARE_XSTRTOL (xstrtol, long int)
+_DECLARE_XSTRTOL (xstrtoul, unsigned long int)
+_DECLARE_XSTRTOL (xstrtoumax, uintmax_t)
 
-# undef _STRTOL_ERROR
 # define _STRTOL_ERROR(Exit_code, Str, Argument_type_string, Err)	\
   do									\
     {									\
@@ -51,8 +48,7 @@ strtol_error
 	  break;							\
 									\
 	case LONGINT_OVERFLOW:						\
-	  /* FIXME: make this message dependent on STRING_TO_UNSIGNED */\
-	  error ((Exit_code), 0, "%s `%s' larger than maximum long int",\
+	  error ((Exit_code), 0, "%s `%s' too large",			\
 		 (Argument_type_string), (Str));			\
 	  break;							\
 	}								\

lib/xstrtoul.c

@@ -1,2 +1,4 @@
-#define STRING_TO_UNSIGNED 1
+#define __strtol strtoul
+#define __strtol_t unsigned long int
+#define __xstrtol xstrtoul
 #include "xstrtol.c"

lib/xstrtoul.h

@@ -1,13 +0,0 @@
-#ifndef XSTRTOUL_H_
-# define XSTRTOUL_H_ 1
-
-# define STRING_TO_UNSIGNED 1
-
-/* Undefine this symbol so we can include xstrtol.h a second time.
-   Otherwise, a program that wanted both xstrtol.h and xstrtoul.h
-   would never get the declaration corresponding to the header file
-   included after the first one.  */
-# undef XSTRTOL_H_
-# include "xstrtol.h"
-
-#endif /* not XSTRTOUL_H_ */

lib/xstrtoumax.c

@@ -0,0 +1,31 @@
+/* xstrtoumax.c -- A more useful interface to strtoumax.
+   Copyright 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
+   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 Paul Eggert. */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+
+#define __strtol strtoumax
+#define __strtol_t uintmax_t
+#define __xstrtol xstrtoumax
+#include "xstrtol.c"

m4/ChangeLog

@@ -1,3 +1,382 @@
+2000-01-30  Jim Meyering  <meyering@lucent.com>
+
+	* lib-check.m4: Clean up some kludgy old shadow password tests.
+
+	* prereq.m4 (utmp_includes): Define.
+	Check for ut_user and ut_name members in both struct utmpx
+	and struct utmp.
+
+2000-01-29  Jim Meyering  <meyering@lucent.com>
+
+	* lib-check.m4: New file containing library-related checks from
+	fileutils and sh-utils (textutils had none).
+
+2000-01-28  Jim Meyering  <meyering@lucent.com>
+
+	* perl.m4: Change format of warning message to look more like that
+	from the missing script.  Suggestion from François Pinard.
+
+2000-01-25  Jim Meyering  <meyering@lucent.com>
+
+	* timespec.m4: Require AC_HEADER_TIME, and include sys/time.h as well
+	as time.h in the compile check.
+	* nanosleep.m4: Require AC_HEADER_TIME rather than simply using it.
+	Fix typo in cross-compiling case: s/yes/no/.
+
+2000-01-23  Jim Meyering  <meyering@lucent.com>
+
+	* jm-macros.m4: Move df-related tests here from fileutils/configure.in
+
+	* ls-mntd-fs.m4: s/list_mounted_fs/ac_list_mounted_fs/
+	(jm_LIST_MOUNTED_FILESYSTEMS): Take two parameters.
+
+	* fsusage.m4: New file.  Extracted from fileutils/configure.in.
+	s/space/ac_fsusage_space/.
+	(jm_FILE_SYSTEM_USAGE): Take two parameters.
+
+	* ftruncate.m4: New file (derived from part of fileutils/configure.in).
+	* jm-macros.m4: (jm_FUNC_FTRUNCATE): AC_REQUIRE it.
+	(jm_CHECK_ALL_TYPES): Require AC_HEADER_MAJOR and AC_HEADER_DIRENT.
+
+	* jm-macros.m4: (OPTIONAL_BIN_PROGS, OPTIONAL_BIN_ZCRIPTS, MAN):
+	AC_SUBST these here, rather than just in sh-util/configure.in, so
+	that the now-shared-by-fileutils-and-textutils lib/Makefile.am are
+	all the same.
+	(AM_FUNC_OBSTACK): Add (from fileutils/configure.in).
+	(AC_CHECK_FUNCS): Merge all checks from fileutils, textutils, sh-utils.
+	(AM_FUNC_STRTOD): Added (from textutils', sh-utils' configure.in).
+	(AC_SUBST(POW_LIBM)): Likewise.
+	(AC_SUBST(DF_PROG)): Moved from fileutils/configure.in.
+
+2000-01-22  Jim Meyering  <meyering@lucent.com>
+
+	* jm-macros.m4: Call AC_PROG_CC_STDC just before AC_C_CONST.
+
+	* prereq.m4 (jm_PREREQ_QUOTEARG): Add wctype.h.
+
+	* jm-macros.m4 (AC_CHECK_HEADERS): Add checks from fileutils'
+	configure.in
+	(AC_CHECK_HEADERS): Likewise for sh-utils.
+	(AC_CHECK_HEADERS): Likewise for textutils.
+	Merge the three lists of headers.
+
+	* prereq.m4 (jm_PREREQ_ADDEXT): New macro.  Parts moved here
+	from fileutils' configure.in.
+
+	* decl.m4: Remove kludgy `test -z $ac_...AC_CHECK_HEADERS(...)' code.
+	Moved tests into their own function (_jm_DECL_HEADERS) in check-decl.m4.
+
+	* check-decl.m4: Use #if rather than #ifdef.
+	Add HAVE_DECL_STRTOUL and HAVE_DECL_STRTOULL.
+	(jm_CHECK_DECLARATIONS): Add strtoul strtoull.
+	(_jm_DECL_HEADERS): Define new function.
+	(jm_CHECK_DECLARATIONS): Require it.
+
+2000-01-19  Jim Meyering  <meyering@lucent.com>
+
+	* nanosleep.m4 (jm_FUNC_NANOSLEEP): Include <sys/time.h>, too.
+	Use AC_HEADER_TIME.  Volker Borchert reported that OpenBSD-2.3/sparc
+	defines `struct timespec' in <sys/time.h>
+
+	* c-bs-a.m4: Remove uses of changequote altogether.
+	Thanks to Akim for explaining.
+
+2000-01-16  Jim Meyering  <meyering@lucent.com>
+
+	* jm-macros.m4: Require jm_FUNC_GROUP_MEMBER, jm_FUNC_PUTENV,
+	AM_FUNC_ERROR_AT_LINE, jm_FUNC_GNU_STRFTIME, jm_FUNC_MKTIME,
+	jm_FUNC_GETGROUPS AC_FUNC_VPRINTF, AC_FUNC_ALLOCA,
+	AM_FUNC_GETLOADAVG, and jm_SYS_PROC_UPTIME.
+
+2000-01-16  Jim Meyering  <meyering@lucent.com>
+
+	* c-bs-a.m4: Use `changequote(<<,>>)', rather than `changequote(, )'
+	because the latter didn't work.
+
+2000-01-15  Jim Meyering  <meyering@lucent.com>
+
+	* jm-macros.m4 (AC_REPLACE_FUNCS): Add gethostname and getusershell.
+	(AC_REPLACE_FUNCS): Add memcpy and memset.
+	Add these, too: stime strcspn stpcpy strstr strtol strtoul.
+	Add strpbrk.
+	Add these: euidaccess memcmp mkdir rmdir rpmatch strndup strverscmp.
+
+2000-01-12  Jim Meyering  <meyering@lucent.com>
+
+	* prereq.m4 (jm_PREREQ_CANON_HOST): New macro.
+	(jm_PREREQ): Use it.
+	(jm_PREREQ_READUTMP): New macro.
+	(jm_PREREQ): Use it.
+
+2000-01-11  Paul Eggert  <eggert@twinsun.com>
+
+	Quote multibyte characters correctly.
+	* m4/c-bs-a.m4: New file.
+	* m4/prereq.m4 (jm_PREREQ_QUOTEARG): New macro.
+	(jm_PREREQ): Use it.
+
+2000-01-11  Paul Eggert  <eggert@twinsun.com>
+
+	* m4/uintmax_t.m4: Port to autoconf 2.13.
+
+2000-01-08  Jim Meyering  <meyering@ascend.com>
+
+	* strerror_r.m4 (jm_FUNC_STRERROR_R): New file/macro.
+	* jm-macros.m4 (jm_FUNC_STRERROR_R): Require it.
+
+2000-01-04  Jim Meyering  <meyering@ascend.com>
+
+	* d-type.m4 (jm_CHECK_TYPE_STRUCT_DIRENT_D_TYPE): Rename from
+	jm_STRUCT_DIRENT_D_TYPE.
+	* d-ino.m4: (jm_CHECK_TYPE_STRUCT_DIRENT_D_INO): Rename from
+	jm_STRUCT_DIRENT_D_INO.
+	* utimbuf.m4 (jm_CHECK_TYPE_STRUCT_UTIMBUF): Rename from
+	jm_STRUCT_UTIMBUF.
+	* jm-macros.m4: Reflect s/jm_STRUCT_/jm_CHECK_TYPE_STRUCT_/ renamings.
+	* utime.m4: Likewise.
+
+	* timespec.m4 (jm_CHECK_TYPE_STRUCT_TIMESPEC): New file, macro.
+	* jm-macros.m4 (jm_CHECK_TYPE_STRUCT_TIMESPEC): Require it.
+
+2000-01-03  Paul Eggert  <eggert@twinsun.com>
+
+	* nanosleep.m4 (jm_FUNC_NANOSLEEP): Search for nanosleep in -lrt
+	(for Solaris 7) and in -lposix4 (for Solaris 2.5.1).
+
+2000-01-02  Jim Meyering  <meyering@ascend.com>
+
+	* search-libs.m4: Escape `$' in $3 of dnl comment.  I no longer
+	remember if this is necessary.
+
+1999-12-26  Jim Meyering  <meyering@ascend.com>
+
+	* jm-macros.m4: Use it here.
+	* nanosleep.m4 (jm_FUNC_NANOSLEEP): New file/macro.
+
+1999-12-23  Jim Meyering  <meyering@ascend.com>
+
+	* jm-macros.m4: Check for clock_gettime (moved from
+	fileutils/configure.in)
+	Check for gettimeofday.
+
+1999-12-20  Jim Meyering  <meyering@ascend.com>
+
+	* strftime.m4: Remove kludge, now that I'm using the fixed
+	autoconf-2.14a-1999-12-20.
+
+1999-12-19  Jim Meyering  <meyering@ascend.com>
+
+	* lstat-slash.m4: New file.
+	* jm-macros.m4: Use the new macro:
+	jm_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK.
+
+1999-12-07  Jim Meyering  <meyering@ascend.com>
+
+	* perl.m4: Require that File::Compare be available, too.
+	Too many systems seem to lack it.
+
+	* strftime.m4: Add checks for most of the cpp macros tested in
+	GNU's strftime.c.  Prompted by a patch from Paul Eggert.
+
+1999-11-18  Paul Eggert  <eggert@twinsun.com>
+
+	* m4/largefile.m4 (AC_SYS_LARGEFILE_FLAGS): Work around a
+	problem with the QNX 4.25 shell, which doesn't propagate exit
+	status of failed commands inside shell assignments.
+
+1999-11-17  Jim Meyering  <meyering@ascend.com>
+
+	* gettext.m4: Use new AC_CONFIG_LINKS in place of AC_LINK_FILES.
+
+1999-11-07  Jim Meyering  <meyering@ascend.com>
+
+	* getloadavg.m4: Add `, 1, [FIXME]' to each use of AC_DEFINE.
+
+1999-11-06  Jim Meyering  <meyering@ascend.com>
+
+	* link-follow.m4 (jm_AC_FUNC_LINK_FOLLOWS_SYMLINK): New file/macro.
+	* jm-macros.m4 (jm_MACROS): Use it here.
+
+1999-11-05  Jim Meyering  <meyering@ascend.com>
+
+	* jm-macros.m4 (jm_CHECK_ALL_TYPES): Move some tests from configure.in
+	of textutils, fileutils, and sh-utils into this one (shared between
+	those packages) file.
+	Use `AC_CHECK_MEMBERS((struct stat.st_blksize))' instead of deprecated
+	AC_STRUCT_ST_BLKSIZE.
+
+1999-11-03  Jim Meyering  <meyering@ascend.com>
+
+	* ssize_t.m4: Remove file.  No longer needed since the new version of
+	AC_CHECK_TYPE checks includes unistd.h.
+	* jm-macros.m4: Use straight `AC_CHECK_TYPE(ssize_t, int)'.
+	Suggestion from Akim Demaille.
+
+1999-10-30  Jim Meyering  <meyering@ascend.com>
+
+	* uintmax_t.m4: Require 2.14a.  Remove backslash before backtick in
+	m4-quoted string.
+	* ls-mntd-fs.m4: Likewise.
+	* jm-macros.m4: Likewise.  Also, use AC_TYPE_SSIZE_T instead
+	* jm-winsz1.m4: Likewise.
+
+	* const.m4: Remove file, since the fix made it into the experimental
+	version of autoconf.
+	* mktime.m4: Likewise.
+
+	* check-type.m4: Remove file, now that the latest version of
+	AC_CHECK_TYPE takes a third arg to specify additional #includes.
+
+	* ssize_t.m4: New file, requires experimental version of autoconf.
+	* jm-macros.m4: Use new AC_TYPE_SSIZE_T instead of my hacked
+	AC_CHECK_TYPE.
+
+1999-10-04  Jim Meyering  <meyering@ascend.com>
+
+	* jm-macros.m4: Don't require autoconf-2.14.1.
+
+1999-09-22  Paul Eggert  <eggert@twinsun.com>
+
+	* largefile.m4 (AC_SYS_LARGEFILE_FLAGS): Work around GCC
+	2.95.1 bug with HP-UX 10.20.
+
+1999-09-17  Jim Meyering  <meyering@ascend.com>
+
+	* jm-macros.m4 (AC_REPLACE_FUNCS): Add strdup.
+	Paul Nevai reported a link failure on a NeXT CUBE with NeXTSTEP 3.3
+	due to missing strdup (against sh-utils-2.0).
+
+1999-08-29  Jim Meyering  <meyering@ascend.com>
+
+	* jm-macros.m4: Require jm_BISON.
+	* bison.m4: New file.
+
+1999-08-17  Paul Eggert  <eggert@twinsun.com>
+
+	* m4/largefile.m4 (AC_SYS_LARGEFILE): Fix typo: missing comma
+	in value for _FILE_OFFSET_BITS, which broke ports to HP-UX 10.20.
+
+1999-08-05  Jim Meyering  <meyering@ascend.com>
+
+	* getline.m4: Rename test file from conftestdata to conftest.data
+	to avoid conflicts with `conftest' on 8+3 filesystems.
+	Suggestion from Eli Zaretskii.
+
+1999-08-04  Jim Meyering  <meyering@ascend.com>
+
+	* jm-macros.m4: Move a 4-line block of code from the configure.in of
+	fileutils and sh-utils (textutils's getline test was inadequate).
+	(AM_FUNC_GETLINE): Run this test.
+	(AC_CHECK_FUNCS): Check for getdelim.
+	Reported by Bob Proulx.
+
+1999-08-02  Jim Meyering  <meyering@ascend.com>
+
+	* jm-macros.m4: Add a comment.
+
+1999-08-01  Jim Meyering  <meyering@ascend.com>
+
+	* mktime.m4 (AC_FUNC_MKTIME): Undefine to avoid syntax errors from m4.
+
+1999-08-01  Paul Eggert  <eggert@twinsun.com>
+
+	* lfs.m4: Remove this file.
+	* largefile.m4: New file.  It contains the old contents of
+	lfs.m4, except that all names with prefix AC_LFS have been
+	changed to use the prefix AC_SYS_LARGEFILE instead, to be
+	compatible with future autoconf versions.  Also, some minor m4
+	quoting problems have been fixed.
+
+1999-07-16  Paul Eggert  <eggert@twinsun.com>
+
+	* ulonglong.m4 (jm_AC_TYPE_UNSIGNED_LONG_LONG): Make sure
+	that we can shift, multiply and divide unsigned long long
+	values; Ultrix cc can't do it.
+
+1999-07-14  Paul Eggert  <eggert@twinsun.com>
+
+	* xstrtoumax.m4 (jm_AC_PREREQ_XSTRTOUMAX): Check whether
+	<inttypes.h> defines strtoumax as a macro (and not as a
+	function).
+
+1999-07-05  Paul Eggert  <eggert@twinsun.com>
+
+	* gettext.m4 (AM_WITH_NLS): Remove unnecessary lines.
+	Fix typo: $nls_cv_header_intl was misspelled as $nsl_cv_header_intl.
+	(AM_GNU_GETTEXT): Fix problem with brackets and m4 quoting,
+	and simplify the shell code.
+
+1999-07-03  Paul Eggert  <eggert@twinsun.com>
+
+	* mktime.m4: New file, which is a preview of what should appear
+	in the next public autoconf release.
+
+1999-07-20  Jim Meyering  <meyering@ascend.com>
+
+	* jm-macros.m4 (AC_REPLACE_FUNCS): Add memmove.
+
+1999-07-15  Jim Meyering  <meyering@ascend.com>
+
+	* jm-macros.m4: (AC_CHECK_FUNCS): Check for getpagesize.
+
+1999-05-22  Jim Meyering  <meyering@ascend.com>
+
+	* jm-macros.m4 (AC_REPLACE_FUNCS): Add memchr.
+
+1999-05-20  Jim Meyering  <meyering@ascend.com>
+
+	* search-libs.m4 [AC_SEARCH_LIBS]: Quote name in undefine.
+	Add a colon after each `then' in case $4 is empty.
+
+1999-05-16  Jim Meyering  <meyering@ascend.com>
+
+	* search-libs.m4: New file to override autoconf's AC_SEARCH_LIBS.
+
+1999-05-10  Jim Meyering  <meyering@ascend.com>
+
+	* jm-mktime.m4: Reflect renaming: AM_FUNC_MKTIME -> AC_FUNC_MKTIME.
+
+	* jm-macros.m4: Require 2.14.1, since we use newly-renamed
+	AC_FUNC_MKTIME.
+
+1999-05-10  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
+
+	* jm-mktime.m4, putenv.m4: Fix typos in config.h comments.
+
+1999-05-04  Paul Eggert  <eggert@twinsun.com>
+
+	* lfs.m4 (AC_LFS): -n32, -o32, and -n64 should be in CFLAGS,
+	not CPPFLAGS, so that linking works correctly in IRIX.
+
+1999-04-30  Paul Eggert  <eggert@twinsun.com>
+
+	* jm-macros.m4 (AC_REPLACE_FUNCS): Add dup2.
+
+1999-04-20  Jim Meyering  <meyering@ascend.com>
+
+	* xstrtoumax.m4: Require jm_AC_TYPE_UNSIGNED_LONG_LONG.
+	AC_REPLACE xstroull if necessary.  From Paul Eggert.
+	(AC_CHECK_FUNCS): Remove strtoull, strtoumax, strtouq.
+
+1999-04-20  Paul Eggert  <eggert@twinsun.com>
+
+	* uintmax_t.m4 (jm_AC_TYPE_UINTMAX_T): Move unsigned long
+	long check into new jm_AC_TYPE_UNSIGNED_LONG_LONG macro.
+	* jm-macros.m4 (jm_CHECK_ALL_TYPES): Require
+	jm_AC_TYPE_UNSIGNED_LONG_LONG.
+	* ulonglong.m4 (jm_AC_TYPE_UNSIGNED_LONG_LONG): New file/macro.
+
+	* lfs.m4: Port to AIX and HP-UX.  Support cross-compilation.
+
+1999-04-18  Jim Meyering  <meyering@ascend.com>
+
+	* xstrtoumax.m4 (jm_AC_PREREQ_XSTRTOUMAX): New file/macro.
+	* jm-macros.m4: Use it.
+
+1999-04-06  Jim Meyering  <meyering@ascend.com>
+
+	* strftime.m4: Remove test for %f.
+
 1999-03-29  Jim Meyering  <meyering@ascend.com>
 
 	* jm-macros.m4 (jm_CHECK_ALL_TYPES): New macro, contains the
@@ -39,7 +418,7 @@
 	* group-member.m4: New file -- extracted from sh-utils' configure.in.
 
 	1999-02-05  Eli Zaretskii  <eliz@is.elta.co.il>
-	* m4/gettext.m4: Support DOS-style d:/foo/bar absolute file names.
+	* gettext.m4: Support DOS-style d:/foo/bar absolute file names.
 
 1999-02-06  Jim Meyering  <meyering@ascend.com>
 
@@ -388,7 +767,7 @@
 	Add lseek and memchr.
 
 	* decl.m4: s/HAVE_DECLARATION_/HAVE_DECL_/g.
-     	T.E.Dickey <dickey@clark.net> said that some older preprocessors
+	T.E.Dickey <dickey@clark.net> said that some older preprocessors
 	have a 20-character limit on names.
 
 1997-11-30  Jim Meyering  <meyering@na-net.ornl.gov>

m4/Makefile.am

@@ -4,16 +4,18 @@
 EXTRA_DIST = README Makefile.am.in \
 afs.m4 \
 assert.m4 \
+bison.m4 \
+c-bs-a.m4 \
 check-decl.m4 \
-check-type.m4 \
 chown.m4 \
-const.m4 \
 d-ino.m4 \
 d-type.m4 \
 decl.m4 \
 error.m4 \
 fnmatch.m4 \
 fstypename.m4 \
+fsusage.m4 \
+ftruncate.m4 \
 getgroups.m4 \
 getline.m4 \
 getloadavg.m4 \
@@ -27,13 +29,17 @@ jm-macros.m4 \
 jm-mktime.m4 \
 jm-winsz1.m4 \
 jm-winsz2.m4 \
+largefile.m4 \
 lchown.m4 \
 lcmessage.m4 \
-lfs.m4 \
+lib-check.m4 \
+link-follow.m4 \
 ls-mntd-fs.m4 \
+lstat-slash.m4 \
 lstat.m4 \
 malloc.m4 \
 memcmp.m4 \
+nanosleep.m4 \
 perl.m4 \
 prereq.m4 \
 progtest.m4 \
@@ -41,15 +47,20 @@ putenv.m4 \
 readdir.m4 \
 realloc.m4 \
 regex.m4 \
+search-libs.m4 \
 st_dm_mode.m4 \
 st_mtim.m4 \
 stat.m4 \
+strerror_r.m4 \
 strftime.m4 \
+timespec.m4 \
 uintmax_t.m4 \
+ulonglong.m4 \
 uptime.m4 \
 utimbuf.m4 \
 utime.m4 \
-utimes.m4
+utimes.m4 \
+xstrtoumax.m4
 ##m4-files-end
 
 Makefile.am: Makefile.am.in

m4/Makefile.in

@@ -57,12 +57,22 @@ POST_INSTALL = :
 NORMAL_UNINSTALL = :
 PRE_UNINSTALL = :
 POST_UNINSTALL = :
+host_alias = @host_alias@
+host_triplet = @host@
+AMDEP = @AMDEP@
+AMTAR = @AMTAR@
+AWK = @AWK@
 CATALOGS = @CATALOGS@
 CATOBJEXT = @CATOBJEXT@
 CC = @CC@
 CPP = @CPP@
+CXX = @CXX@
+CXXCPP = @CXXCPP@
 DATADIRNAME = @DATADIRNAME@
+DEPDIR = @DEPDIR@
+DF_PROG = @DF_PROG@
 GENCAT = @GENCAT@
+GETCONF = @GETCONF@
 GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
 GMOFILES = @GMOFILES@
 GMSGFMT = @GMSGFMT@
@@ -76,7 +86,6 @@ INTLLIBS = @INTLLIBS@
 INTLOBJS = @INTLOBJS@
 KMEM_GROUP = @KMEM_GROUP@
 LIBOBJS = @LIBOBJS@
-LIB_CRYPT = @LIB_CRYPT@
 MAKEINFO = @MAKEINFO@
 MAN = @MAN@
 MKINSTALLDIRS = @MKINSTALLDIRS@
@@ -90,27 +99,86 @@ 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@
 VERSION = @VERSION@
 YACC = @YACC@
+install_sh = @install_sh@
 l = @l@
 
 
-EXTRA_DIST = README Makefile.am.in afs.m4 assert.m4 check-decl.m4 check-type.m4 chown.m4 const.m4 d-ino.m4 d-type.m4 decl.m4 error.m4 fnmatch.m4 fstypename.m4 getgroups.m4 getline.m4 getloadavg.m4 gettext.m4 glibc.m4 group-member.m4 inttypes_h.m4 isc-posix.m4 jm-glibc-io.m4 jm-macros.m4 jm-mktime.m4 jm-winsz1.m4 jm-winsz2.m4 lchown.m4 lcmessage.m4 lfs.m4 ls-mntd-fs.m4 lstat.m4 malloc.m4 memcmp.m4 perl.m4 prereq.m4 progtest.m4 putenv.m4 readdir.m4 realloc.m4 regex.m4 st_dm_mode.m4 st_mtim.m4 stat.m4 strftime.m4 uintmax_t.m4 uptime.m4 utimbuf.m4 utime.m4 utimes.m4
+EXTRA_DIST = README Makefile.am.in \
+afs.m4 \
+assert.m4 \
+bison.m4 \
+c-bs-a.m4 \
+check-decl.m4 \
+chown.m4 \
+d-ino.m4 \
+d-type.m4 \
+decl.m4 \
+error.m4 \
+fnmatch.m4 \
+fstypename.m4 \
+fsusage.m4 \
+ftruncate.m4 \
+getgroups.m4 \
+getline.m4 \
+getloadavg.m4 \
+gettext.m4 \
+glibc.m4 \
+group-member.m4 \
+inttypes_h.m4 \
+isc-posix.m4 \
+jm-glibc-io.m4 \
+jm-macros.m4 \
+jm-mktime.m4 \
+jm-winsz1.m4 \
+jm-winsz2.m4 \
+largefile.m4 \
+lchown.m4 \
+lcmessage.m4 \
+lib-check.m4 \
+link-follow.m4 \
+ls-mntd-fs.m4 \
+lstat-slash.m4 \
+lstat.m4 \
+malloc.m4 \
+memcmp.m4 \
+nanosleep.m4 \
+perl.m4 \
+prereq.m4 \
+progtest.m4 \
+putenv.m4 \
+readdir.m4 \
+realloc.m4 \
+regex.m4 \
+search-libs.m4 \
+st_dm_mode.m4 \
+st_mtim.m4 \
+stat.m4 \
+strerror_r.m4 \
+strftime.m4 \
+timespec.m4 \
+uintmax_t.m4 \
+ulonglong.m4 \
+uptime.m4 \
+utimbuf.m4 \
+utime.m4 \
+utimes.m4 \
+xstrtoumax.m4
 
+subdir = m4
 mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
 CONFIG_HEADER = ../config.h
 CONFIG_CLEAN_FILES = 
+DIST_SOURCES = 
 DIST_COMMON =  README ChangeLog Makefile.am Makefile.in
 
 
-DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 
-TAR = gtar
 GZIP_ENV = --best
 all: all-redirect
 .SUFFIXES:
@@ -127,18 +195,11 @@ TAGS:
 
 distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
 
-subdir = m4
-
 distdir: $(DISTFILES)
-	here=`cd $(top_builddir) && pwd`; \
-	top_distdir=`cd $(top_distdir) && pwd`; \
-	distdir=`cd $(distdir) && pwd`; \
-	cd $(top_srcdir) \
-	  && $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --gnits m4/Makefile
 	@for file in $(DISTFILES); do \
 	  d=$(srcdir); \
 	  if test -d $$d/$$file; then \
-	    cp -pr $$d/$$file $(distdir)/$$file; \
+	    cp -pR $$d/$$file $(distdir); \
 	  else \
 	    test -f $(distdir)/$$file \
 	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
@@ -180,6 +241,7 @@ distclean-generic:
 	-rm -f config.cache config.log stamp-h stamp-h[0-9]*
 
 maintainer-clean-generic:
+	-rm -f Makefile.in
 mostlyclean-am:  mostlyclean-generic
 
 mostlyclean: mostlyclean-am
@@ -201,7 +263,7 @@ maintainer-clean: maintainer-clean-am
 .PHONY: tags distdir 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 installdirs mostlyclean-generic \
+all-redirect all-am all install-strip installdirs mostlyclean-generic \
 distclean-generic clean-generic maintainer-clean-generic clean \
 mostlyclean distclean maintainer-clean
 

m4/bison.m4

@@ -0,0 +1,8 @@
+#serial 1
+
+AC_DEFUN(jm_BISON,
+[
+  # getdate.y works with bison only.
+  : ${YACC='bison -y'}
+  AC_SUBST(YACC)
+])

m4/c-bs-a.m4

@@ -0,0 +1,23 @@
+#serial 3
+
+dnl From Paul Eggert.
+
+AC_DEFUN(AC_C_BACKSLASH_A,
+[
+  AC_CACHE_CHECK([whether backslash-a works in strings], ac_cv_c_backslash_a,
+   [AC_TRY_COMPILE([],
+     [
+#if '\a' == 'a'
+      syntax error;
+#endif
+      char buf['\a' == 'a' ? -1 : 1];
+      buf[0] = '\a';
+      return buf[0] != "\a"[0];
+     ],
+     ac_cv_c_backslash_a=yes,
+     ac_cv_c_backslash_a=no)])
+  if test $ac_cv_c_backslash_a = yes; then
+    AC_DEFINE(HAVE_C_BACKSLASH_A, 1,
+      [Define if backslash-a works in C strings.])
+  fi
+])

m4/check-decl.m4

@@ -1,26 +1,27 @@
-#serial 5
+#serial 6
 
 dnl This is just a wrapper function to encapsulate this kludge.
 dnl Putting it in a separate file like this helps share it between
 dnl different packages.
 AC_DEFUN(jm_CHECK_DECLS,
 [
+  AC_REQUIRE([_jm_DECL_HEADERS])
   headers='
 #include <stdio.h>
-#ifdef HAVE_STRING_H
+#if HAVE_STRING_H
 # if !STDC_HEADERS && HAVE_MEMORY_H
 #  include <memory.h>
 # endif
 # include <string.h>
 #else
-# ifdef HAVE_STRINGS_H
+# if HAVE_STRINGS_H
 #  include <strings.h>
 # endif
 #endif
-#ifdef HAVE_STDLIB_H
+#if HAVE_STDLIB_H
 # include <stdlib.h>
 #endif
-#ifdef HAVE_UNISTD_H
+#if HAVE_UNISTD_H
 # include <unistd.h>
 #endif
 '
@@ -38,8 +39,18 @@ AC_DEFUN(jm_CHECK_DECLS,
     AC_DEFINE(HAVE_DECL_REALLOC, 1, [Define if this function is declared.])
     AC_DEFINE(HAVE_DECL_STPCPY, 1, [Define if this function is declared.])
     AC_DEFINE(HAVE_DECL_STRSTR, 1, [Define if this function is declared.])
+    AC_DEFINE(HAVE_DECL_STRTOUL, 1, [Define if this function is declared.])
+    AC_DEFINE(HAVE_DECL_STRTOULL, 1, [Define if this function is declared.])
   fi
 
   jm_CHECK_DECLARATIONS($headers, free lseek malloc \
-                        memchr realloc stpcpy strstr)
+                        memchr realloc stpcpy strstr strtoul strtoull)
+])
+
+dnl FIXME: when autoconf has support for it.
+dnl This is a little helper so we can require these header checks.
+AC_DEFUN(_jm_DECL_HEADERS,
+[
+  AC_REQUIRE([AC_HEADER_STDC])
+  AC_CHECK_HEADERS(memory.h string.h strings.h stdlib.h unistd.h)
 ])

m4/check-type.m4

@@ -1,30 +0,0 @@
-#serial 2
-
-dnl Just like AC_CHECK_TYPE from autoconf-2.12, but also checks in unistd.h
-dnl on systems that have it.  Fujitsu UXP/V needs this for ssize_t.
-dnl Now, also uses the three-argument form of AC_DEFINE.
-
-undefine([AC_CHECK_TYPE])
-dnl AC_CHECK_TYPE(TYPE, DEFAULT)
-AC_DEFUN(AC_CHECK_TYPE,
-[AC_REQUIRE([AC_HEADER_STDC])dnl
-AC_CHECK_HEADERS(unistd.h)
-AC_MSG_CHECKING(for $1)
-AC_CACHE_VAL(ac_cv_type_$1,
-[AC_EGREP_CPP(dnl
-changequote(<<,>>)dnl
-<<$1[^a-zA-Z_0-9]>>dnl
-changequote([,]), [#include <sys/types.h>
-#if STDC_HEADERS
-# include <stdlib.h>
-# include <stddef.h>
-#endif
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif], ac_cv_type_$1=yes, ac_cv_type_$1=no)])dnl
-AC_MSG_RESULT($ac_cv_type_$1)
-if test $ac_cv_type_$1 = no; then
-  AC_DEFINE($1, $2,
-    [  Define to \`$2' if certain system header files doesn't define it.])
-fi
-])

m4/const.m4

@@ -1,66 +0,0 @@
-#serial 1
-
-dnl Just like AC_C_CONST from autoconf-2.12, but with an initializer
-dnl for `charset x' and with
-dnl   AC_DEFINE(const, )
-dnl changed to
-dnl   AC_DEFINE_UNQUOTED(const, [/* empty */])
-dnl to avoid this warning:
-dnl   [...]/m4: Warning: Excess arguments to built-in `define' ignored
-
-undefine([AC_C_CONST])
-AC_DEFUN(AC_C_CONST,
-[dnl This message is consistent in form with the other checking messages,
-dnl and with the result message.
-AC_CACHE_CHECK([for working const], ac_cv_c_const,
-[AC_TRY_COMPILE(,
-changequote(<<, >>)dnl
-<<
-/* Ultrix mips cc rejects this.  */
-typedef int charset[2]; const charset x = {0, 0};
-/* SunOS 4.1.1 cc rejects this.  */
-char const *const *ccp;
-char **p;
-/* NEC SVR4.0.2 mips cc rejects this.  */
-struct point {int x, y;};
-static struct point const zero = {0,0};
-/* AIX XL C 1.02.0.0 rejects this.
-   It does not let you subtract one const X* pointer from another in an arm
-   of an if-expression whose if-part is not a constant expression */
-const char *g = "string";
-ccp = &g + (g ? g-g : 0);
-/* HPUX 7.0 cc rejects these. */
-++ccp;
-p = (char**) ccp;
-ccp = (char const *const *) p;
-{ /* SCO 3.2v4 cc rejects this.  */
-  char *t;
-  char const *s = 0 ? (char *) 0 : (char const *) 0;
-
-  *t++ = 0;
-}
-{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
-  int x[] = {25, 17};
-  const int *foo = &x[0];
-  ++foo;
-}
-{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
-  typedef const int *iptr;
-  iptr p = 0;
-  ++p;
-}
-{ /* AIX XL C 1.02.0.0 rejects this saying
-     "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
-  struct s { int j; const int *ap[3]; };
-  struct s *b; b->j = 5;
-}
-{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
-  const int foo = 10;
-}
->>,
-changequote([, ])dnl
-ac_cv_c_const=yes, ac_cv_c_const=no)])
-if test $ac_cv_c_const = no; then
-  AC_DEFINE_UNQUOTED(const, [/* empty */])
-fi
-])