.

defines or includes -- Linux systems simply read /proc/loadavg.

ABOUT-NLS

@@ -0,0 +1,223 @@
+Notes on the GNU Translation Project
+************************************
+
+   GNU is going international!  The GNU Translation Project is a way to
+get maintainers, translators, and users all together, so that GNU will
+gradually become able to speak many languages.  A few packages already
+provide translations for their messages.
+
+   If you found this `ABOUT-NLS' file inside a GNU distribution, you
+may assume that the distributed package does use GNU `gettext'
+internally, itself available at your nearest GNU archive site.  But you
+do *not* need to install GNU `gettext' prior to configuring, installing
+or using this package with messages translated.
+
+   Installers will find here some useful hints.  These notes also
+explain how users should proceed for getting the programs to use the
+available translations.  They tell how people wanting to contribute and
+work at translations should contact the appropriate team.
+
+   When reporting bugs in the `intl/' directory or bugs which may be
+related to internationalization, you should tell about the version of
+`gettext' which is used.  The information can be found in the
+`intl/VERSION' file, in internationalized packages.
+
+One advise in advance
+=====================
+
+   If you want to exploit the full power of internationalization, you
+should configure it using
+
+     ./configure --with-included-gettext
+
+to force usage of internationalizing routines provided within this
+package, despite the existence of internationalizing capabilities in
+the operating system where this package is being installed.  So far, no
+prior implementation provides as many useful features (such as locale
+alias or message inheritance).  It is also not possible to offer this
+additional functionality on top of a `catgets' implementation.  Future
+versions of GNU `gettext' will very likely convey even more
+functionality.  So it might be a good idea to change to GNU `gettext'
+as soon as possible.
+
+INSTALL Matters
+===============
+
+   Some GNU packages are "localizable" when properly installed; the
+programs they contain can be made to speak your own native language.
+Most such packages use GNU `gettext'.  Other packages have their own
+ways to internationalization, predating GNU `gettext'.
+
+   By default, this package will be installed to allow translation of
+messages.  It will automatically detect whether the system provides
+usable `catgets' (if using this is selected by the installer) or
+`gettext' functions.  If neither is available, the GNU `gettext' own
+library will be used.  This library is wholly contained within this
+package, usually in the `intl/' subdirectory, so prior installation of
+the GNU `gettext' package is *not* required.  Installers may use
+special options at configuration time for changing the default
+behaviour.  The commands:
+
+     ./configure --with-included-gettext
+     ./configure --with-catgets
+     ./configure --disable-nls
+
+will respectively bypass any pre-existing `catgets' or `gettext' to use
+the internationalizing routines provided within this package, enable
+the use of the `catgets' functions (if found on the locale system), or
+else, *totally* disable translation of messages.
+
+   When you already have GNU `gettext' installed on your system and run
+configure without an option for your new package, `configure' will
+probably detect the previously built and installed `libintl.a' file and
+will decide to use this.  This might be not what is desirable.  You
+should use the more recent version of the GNU `gettext' library.  I.e.
+if the file `intl/VERSION' shows that the library which comes with this
+package is more recent, you should use
+
+     ./configure --with-included-gettext
+
+to prevent auto-detection.
+
+   By default the configuration process will not test for the `catgets'
+function and therefore they will not be used.  The reasons are already
+given above: the emulation on top of `catgets' cannot provide all the
+extensions provided by the GNU `gettext' library.  If you nevertheless
+want to use the `catgets' functions use
+
+     ./configure --with-catgets
+
+to enable the test for `catgets' (this causes no harm if `catgets' is
+not available on your system).  If you really select this option we
+would like to hear about the reasons because we cannot think of any
+good one ourself.
+
+   Internationalized packages have usually many `po/LL.po' files, where
+LL gives an ISO 639 two-letter code identifying the language.  Unless
+translations have been forbidden at `configure' time by using the
+`--disable-nls' switch, all available translations are installed
+together with the package.  However, the environment variable `LINGUAS'
+may be set, prior to configuration, to limit the installed set.
+`LINGUAS' should then contain a space separated list of two-letter
+codes, stating which languages are allowed.
+
+Using This Package
+==================
+
+   As a user, if your language has been installed for this package, you
+only have to set the `LANG' environment variable to the appropriate
+ISO 639 `LL' two-letter code prior to using the programs in the
+package.  For example, let's suppose that you speak German.  At the
+shell prompt, merely execute `setenv LANG de' (in `csh'),
+`export LANG; LANG=de' (in `sh') or `export LANG=de' (in `bash').  This
+can be done from your `.login' or `.profile' file, once and for all.
+
+   An operating system might already offer message localization for
+many of its programs, while other programs (whether GNU or not) have
+been installed locally with the full capabilities of GNU `gettext'.
+Just using `gettext' extended syntax for `LANG' would break proper
+localization of already available operating system programs.  In this
+case, users should set both `LANGUAGE' and `LANG' variables in their
+environment, as programs using GNU `gettext' give preference to
+`LANGUAGE'.  For example, some Swedish users would rather read
+translations in German than English for when Swedish is not available.
+This is easily accomplished by setting `LANGUAGE' to `sv:de' while
+leaving `LANG' to `sv'.
+
+Translating Teams
+=================
+
+   For the GNU Translation Project to be a success, we need interested
+people who like their own language and write it well, and who are also
+able to synergize with other translators speaking the same language.
+Each translation team has its own mailing list, courtesy of Linux
+International.  You may reach your translation team at the address
+`LL@li.org', replacing LL by the two-letter ISO 639 code for your
+language.  Language codes are *not* the same as the country codes given
+in ISO 3166.  The following translation teams exist, as of August 1996:
+
+     Arabic `ar', Chinese `zh', Czech `cs', Danish `da', Dutch `nl',
+     English `en', Esperanto `eo', Finnish `fi', French `fr', German
+     `de', Greek `el', Hebrew `he', Hungarian `hu', Irish `ga', Italian
+     `it', Indonesian `id', Japanese `ja', Korean `ko', Latin `la',
+     Norwegian `no', Persian `fa', Polish `pl', Portuguese `pt',
+     Russian `ru', Slovenian `sl', Spanish `es', Swedish `sv', Telugu
+     `te', Turkish `tr' and Ukrainian `uk'.
+
+For example, you may reach the Chinese translation team by writing to
+`zh@li.org'.
+
+   If you'd like to volunteer to *work* at translating messages, you
+should become a member of the translating team for your own language.
+The subscribing address is *not* the same as the list itself, it has
+`-request' appended.  For example, speakers of Swedish can send a
+message to `sv-request@li.org', having this message body:
+
+     subscribe
+
+   Keep in mind that team members are expected to participate
+*actively* in translations, or at solving translational difficulties,
+rather than merely lurking around.  If your team does not exist yet and
+you want to start one, or if you are unsure about what to do or how to
+get started, please write to `gnu-translation@gnu.ai.mit.edu' to reach
+the GNU coordinator for all translator teams.
+
+   The English team is special.  It works at improving and uniformizing
+the terminology used in GNU.  Proven linguistic skill are praised more
+than programming skill, here.  For the time being, please avoid
+subscribing to the English team unless explicitly invited to do so.
+
+Available Packages
+==================
+
+   Languages are not equally supported in all GNU packages.  The
+following matrix shows the current state of GNU internationalization,
+as of August 1996.  The matrix shows, in regard of each package, for
+which languages PO files have been submitted to translation
+coordination.
+
+                       cs de en es fi fr ja ko nl no pl pt sl sv
+                     .-------------------------------------------.
+     bash            |                []       []                |  2
+     bison           |                []       []                |  2
+     clisp           |    [] []       []                         |  3
+     cpio            |    []          []             []          |  3
+     diffutils       |                []             []       [] |  3
+     enscript        |    []       [] []       []          []    |  5
+     fileutils       |    []          []       []    [] []    [] |  6
+     findutils       |    []          []       []    []       [] |  5
+     flex            |                []                         |  1
+     gcal            |    []                                     |  1
+     gettext         |    []    []    []    [] [] [] []    [] [] | 10
+     glibc           |    []    []          []                   |  3
+     grep            |          []    []    [] []    []    [] [] |  7
+     hello           |    []          []    [] []    [] [] [] [] |  8
+     m4              |    []          [] []    []             [] |  5
+     make            |                      [] []                |  2
+     mkid            |    []          []                         |  2
+     music           |                []                         |  1
+     ptx             |    []          []       []    []       [] |  5
+     recode          |    []    []    []       []    []    [] [] |  7
+     sh-utils        |    []          []                         |  2
+     sharutils       |    []          []       []             [] |  4
+     tar             |    []          []    [] [] []    [] [] [] |  8
+     textutils       |    []          []    [] []    []          |  5
+     wdiff           | [] []          []       []             [] |  5
+                     `-------------------------------------------'
+                       cs de en es fi fr ja ko nl no pl pt sl sv
+                        1 18  1  4  1 22  1  7 16  3 10  3  6 12  105
+
+   Some counters in the preceding matrix are higher than the number of
+visible blocks let us expect.  This is because a few extra PO files are
+used for implementing regional variants of languages, or language
+dialects.
+
+   For a PO file in the matrix above to be effective, the package to
+which it applies should also have been internationalized and
+distributed as such by its maintainer.  There might be an observable
+lag between the mere existence a PO file and its wide availability in a
+GNU distribution.
+
+   If August 1996 seems to be old, you may fetch a more recent copy of
+this `ABOUT-NLS' file on most GNU archive sites.
+

COPYING

@@ -2,7 +2,7 @@
 		       Version 2, June 1991
 
  Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-                          675 Mass Ave, Cambridge, MA 02139, USA
+     59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
@@ -304,8 +304,8 @@ the "copyright" line and a pointer to where the full notice is found.
     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., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with this program; if not, write to the Free Software Foundation,
+    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
 Also add information on how to contact you by electronic and paper mail.
 

INSTALL

@@ -31,7 +31,7 @@ The simplest way to compile this package is:
      `sh ./configure' instead to prevent `csh' from trying to execute
      `configure' itself.
 
-     Running `configure' takes awhile.  While running, it prints some
+     Running `configure' takes a while.  While running, it prints some
      messages telling which features it is checking for.
 
   2. Type `make' to compile the package.

doc/Makefile.am

@@ -1,2 +1,6 @@
+## Process this file with automake to produce Makefile.in
 info_TEXINFOS = fileutils.texi
-DIST_OTHER = perm.texi getdate.texi
+
+# FIXME: remove texinfo.tex when automake has been fixed to include it
+# automatically
+EXTRA_DIST = perm.texi getdate.texi texinfo.tex

doc/Makefile.in

@@ -1,4 +1,4 @@
-# Makefile.in generated automatically by automake 0.30 from Makefile.am
+# Makefile.in generated automatically by automake 1.1f from Makefile.am
 
 # Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
@@ -39,48 +39,51 @@ INSTALL_SCRIPT = @INSTALL_SCRIPT@
 transform = @program_transform_name@
 
 info_TEXINFOS = fileutils.texi
-DIST_OTHER = perm.texi getdate.texi
+
+# FIXME: remove texinfo.tex when automake has been fixed to include it
+# automatically
+EXTRA_DIST = perm.texi getdate.texi texinfo.tex
+mkinstalldirs = $(top_srcdir)/mkinstalldirs
 CONFIG_HEADER = ../config.h
+CONFIG_CLEAN_FILES = 
 
 MAKEINFO = makeinfo
 TEXI2DVI = texi2dvi
-INFOS = fileutils.info*
+INFOS = fileutils.info fileutils.info[-0-9]*
 INFO_DEPS = fileutils.info
 DVIS = fileutils.dvi
 TEXINFOS = fileutils.texi
-
-DIST_COMMON = Makefile.am Makefile.in mdate-sh stamp-vti texinfo.tex \
-    version.texi
+DIST_COMMON =  Makefile.am Makefile.in mdate-sh stamp-vti texinfo.tex \
+version.texi
 
 
 PACKAGE = @PACKAGE@
 VERSION = @VERSION@
 
-DISTFILES = $(DIST_COMMON) $(SOURCES) $(BUILT_SOURCES) $(HEADERS) \
-	$(TEXINFOS) $(INFOS) $(MANS) $(DIST_OTHER) $(DATA)
-DEP_DISTFILES = $(DIST_COMMON) $(SOURCES) $(BUILT_SOURCES) $(HEADERS) \
-	$(TEXINFOS) $(INFO_DEPS) $(MANS) $(DIST_OTHER) $(DATA)
+DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) \
+	$(TEXINFOS) $(INFOS) $(MANS) $(EXTRA_DIST)
+DEP_DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) \
+	$(TEXINFOS) $(INFO_DEPS) $(MANS) $(EXTRA_DIST)
+
+TAR = tar
 default: all
 
 
-$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in
+$(srcdir)/Makefile.in: @MAINT@Makefile.am $(top_srcdir)/configure.in
 	cd $(top_srcdir) && automake $(subdir)/Makefile
 
-Makefile: $(top_builddir)/config.status Makefile.in
+Makefile: $(top_builddir)/config.status $(srcdir)/Makefile.in $(BUILT_SOURCES)
 	cd $(top_builddir) && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= ./config.status
 
-version.texi: stamp-vti
+version.texi: @MAINT@stamp-vti
 
 stamp-vti: fileutils.texi $(top_srcdir)/configure.in
-	echo "@set UPDATED `cd $(srcdir) && $(SHELL) mdate-sh fileutils.texi`" \
-	  > vti.tmp
+	echo "@set UPDATED `cd $(srcdir) \
+	  && $(SHELL) ./mdate-sh fileutils.texi`" > vti.tmp
 	echo "@set EDITION $(VERSION)" >> vti.tmp
 	echo "@set VERSION $(VERSION)" >> vti.tmp
-	if cmp -s vti.tmp $(srcdir)/version.texi; then \
-	  rm vti.tmp;			\
-	else					\
-	  mv vti.tmp $(srcdir)/version.texi; \
-	fi
+	cmp -s vti.tmp $(srcdir)/version.texi || cp vti.tmp $(srcdir)/version.texi
+	rm vti.tmp
 	echo timestamp > $(srcdir)/stamp-vti
 
 mostlyclean-vti:
@@ -91,28 +94,50 @@ clean-vti:
 distclean-vti:
 
 maintainer-clean-vti:
-	rm -f stamp-vti version.texi
+	@MAINT@rm -f stamp-vti version.texi
 
 fileutils.info: fileutils.texi version.texi
+fileutils.dvi: fileutils.texi version.texi
 
 
 .texi.info:
-	$(MAKEINFO) -I$(srcdir) $<
+	cd $(srcdir) \
+	  && $(MAKEINFO) `echo $< | sed 's,.*/,,'`
 
 .texi.dvi:
 	TEXINPUTS=$(srcdir):$$TEXINPUTS $(TEXI2DVI) $<
 
+.texinfo.info:
+	cd $(srcdir) \
+	  && $(MAKEINFO) `echo $< | sed 's,.*/,,'`
+
+.texinfo.dvi:
+	TEXINPUTS=$(srcdir):$$TEXINPUTS $(TEXI2DVI) $<
+
 install-info: $(INFO_DEPS)
-	$(top_srcdir)/mkinstalldirs $(infodir)
-	for file in $(INFO_DEPS); do		\
-	  for ifile in `cd $(srcdir) && echo $$file*`; do \
-	    $(INSTALL_DATA) $(srcdir)/$$ifile $(infodir)/$$ifile; \
-	  done;					\
+	$(NORMAL_INSTALL)
+	$(mkinstalldirs) $(infodir)
+	for file in $(INFO_DEPS); do \
+	  for ifile in `cd $(srcdir) && echo $$file $$file-[0-9] $$file-[0-9][0-9]`; do \
+	    if test -f $(srcdir)/$$ifile; then \
+	      $(INSTALL_DATA) $(srcdir)/$$ifile $(infodir)/$$ifile; \
+	    else : ; fi; \
+	  done; \
 	done
+	$(POST_INSTALL)
+	if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
+	  for file in $(INFO_DEPS); do \
+	    install-info --info-dir=$(infodir) $$file; :;\
+	  done; \
+	else : ; fi
 
 uninstall-info:
-	cd $(srcdir) && for file in *.info*; do	\
-	  rm -f $(infodir)/$$file; \
+	if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
+	  ii=yes; \
+	else ii=; fi; \
+	for file in $(INFO_DEPS); do \
+	  (cd $(infodir) && rm -f $$file $$file-[0-9] $$file-[0-9][0-9]); \
+	  test -z $ii || install-info --info-dir=$(infodir) --remove $$file; \
 	done
 
 mostlyclean-info:
@@ -131,35 +156,36 @@ tags: TAGS
 TAGS:
 
 
-subdir = doc
 distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
-dist: $(DEP_DISTFILES)
+
+subdir = doc
+distdir: $(DEP_DISTFILES)
 	@for file in `cd $(srcdir) && echo $(DISTFILES)`; do \
 	  test -f $(distdir)/$$file \
 	  || ln $(srcdir)/$$file $(distdir)/$$file 2> /dev/null \
 	  || cp -p $(srcdir)/$$file $(distdir)/$$file; \
 	done
 info: $(INFO_DEPS)
-
 dvi: $(DVIS)
-
 check: all
-
 installcheck:
-
 install-exec: 
+	$(NORMAL_INSTALL)
 
 install-data: install-info
+	$(NORMAL_INSTALL)
 
-install: install-exec install-data
+install: install-exec install-data all
 	@:
 
 uninstall: uninstall-info
 
 all: $(INFO_DEPS) Makefile
 
+install-strip:
+	$(MAKE) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' install
 installdirs:
-	$(top_srcdir)/mkinstalldirs  $(infodir)
+	$(mkinstalldirs)  $(infodir)
 
 
 mostlyclean-generic:
@@ -170,7 +196,8 @@ clean-generic:
 
 distclean-generic:
 	rm -f Makefile $(DISTCLEANFILES)
-	rm -f config.cache config.log $(CONFIG_HEADER) stamp-h
+	rm -f config.cache config.log stamp-h
+	test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
 
 maintainer-clean-generic:
 	test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
@@ -188,15 +215,14 @@ maintainer-clean:  maintainer-clean-vti maintainer-clean-info \
 	@echo "it deletes files that may require special tools to rebuild."
 
 .PHONY: default mostlyclean-vti distclean-vti clean-vti \
-    maintainer-clean-vti install-info uninstall-info mostlyclean-info \
-    distclean-info clean-info maintainer-clean-info tags dist info dvi \
-    check installcheck install-exec install-data install uninstall all \
-    installdirs mostlyclean-generic distclean-generic clean-generic \
-    maintainer-clean-generic clean mostlyclean distclean \
-    maintainer-clean
+maintainer-clean-vti install-info uninstall-info mostlyclean-info \
+distclean-info clean-info maintainer-clean-info tags distdir info dvi \
+check installcheck install-exec install-data install uninstall all \
+installdirs mostlyclean-generic distclean-generic clean-generic \
+maintainer-clean-generic clean mostlyclean distclean maintainer-clean
 
 .SUFFIXES:
-.SUFFIXES: .texi .info .dvi
+.SUFFIXES: .texi .texinfo .info .dvi
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.

doc/getdate.texi

@@ -11,6 +11,30 @@
 @cindex date input formats
 @findex getdate
 
+@quotation
+Our units of temporal measurement, from seconds on up to months, are so
+complicated, asymmetrical and disjunctive so as to make coherent mental
+reckoning in time all but impossible.  Indeed, had some tyrannical god
+contrived to enslave our minds to time, to make it all but impossible
+for us to escape subjection to sodden routines and unpleasant surprises,
+he could hardly have done better than handing down our present system.
+It is like a set of trapezoidal building blocks, with no vertical or
+horizontal surfaces, like a language in which the simplest thought
+demands ornate constructions, useless particles and lengthy
+circumlocutions.  Unlike the more successful patterns of language and
+science, which enable us to face experience boldly or at least
+level-headedly, our system of temporal calculation silently and
+persistently encourages our terror of time.
+
+@dots{}  It is as though architects had to measure length in feet, width
+in meters and height in ells; as though basic instruction manuals
+demanded a knowledge of five different languages.  It is no wonder then
+that we often look into our own immediate past or future, last Tuesday
+or a week from Sunday, with feelings of helpless confusion.  @dots{}
+
+--- Robert Grudin, @cite{Time and the Art of Living}.
+@end quotation
+
 This section describes the textual date representations that GNU
 programs accept.  These are the strings you, as a user, can supply as
 arguments to the various programs.  The C interface (via the
@@ -94,7 +118,7 @@ specified differently, depending on whether the month is specified
 numerically or literally.  All these strings specify the same calendar date:
 
 @example
-1970-9-17            # ISO 8601.
+1970-09-17           # ISO 8601.
 70-9-17              # This century assumed by default.
 70-09-17             # Leading zeros are ignored.
 9/17/72              # Common U.S. writing.
@@ -120,9 +144,10 @@ Here are the rules.
 @cindex date format, ISO 8601
 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 1 and 12, and
-@var{day} is a number between 1 and 31.  If @var{year} is less than 100,
-then 1900 is added to it to force a date in this century.  The construct
+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
 @samp{@var{month}/@var{day}/@var{year}}, popular in the United States,
 is accepted.  Also @samp{@var{month}/@var{day}}, omitting the year.
 

doc/mdate-sh

@@ -1,6 +1,6 @@
 #!/bin/sh
-# mdate-sh - get modification time of a file and pretty-print it
-# Copyright (C) 1995 Software Foundation, Inc.
+# mdate-sh - get modification time of a file and pretty-print it.
+# Copyright (C) 1995, 1996 Free Software Foundation, Inc.
 # Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, June 1995
 #
 # This program is free software; you can redistribute it and/or modify
@@ -63,7 +63,7 @@ day=$2
 # Here we have to deal with the problem that the ls output gives either
 # the time of day or the year.
 case $3 in
-  *:*) set `date`; year=$6
+  *:*) set `date`; eval year=\$$#
        case $2 in
 	 Jan) nummonthtod=1;;
 	 Feb) nummonthtod=2;;
@@ -79,12 +79,11 @@ case $3 in
 	 Dec) nummonthtod=12;;
        esac
        # For the first six month of the year the time notation can also
-       # be used for file modified in the last year.
+       # be used for files modified in the last year.
        if (expr $nummonth \> $nummonthtod) > /dev/null;
        then
 	 year=`expr $year - 1`
-       fi
-       ;;
+       fi;;
   *) year=$3;;
 esac
 

doc/perm.texi

@@ -217,17 +217,14 @@ og-rxw
 
 @cindex copying existing permissions
 @cindex permissions, copying existing
-You can base part of a file's permissions on part of its existing
-permissions.  To do this, instead of using @samp{r}, @samp{w}, or
-@samp{x} after the operator, you use the letter @samp{u}, @samp{g}, or
-@samp{o}.  For example, the mode
-
+You can base a file's permissions on its existing permissions.  To do
+this, instead of using @samp{r}, @samp{w}, or @samp{x} after the
+operator, you use the letter @samp{u}, @samp{g}, or @samp{o}.  For
+example, the mode
 @example
 o+g
 @end example
-
 @noindent
-@c FIXME describe the ls -l notation for showing permissions.
 adds the permissions for users who are in a file's group to the
 permissions that other users have for the file.  Thus, if the file
 started out as mode 664 (@samp{rw-rw-r--}), the above mode would change

doc/sh-utils.texi

@@ -28,36 +28,39 @@
 @ifinfo
 @format
 START-INFO-DIR-ENTRY
-* Shell utilities: (sh-utils).		GNU shell utilities.
-* basename: (sh-utils)basename invocation.	Strip directory and suffix.
-* date: (sh-utils)date invocation.		Print/set system date and time.
-* dirname: (sh-utils)dirname invocation.	Strip non-directory suffix.
-* echo: (sh-utils)echo invocation.		Print a line of text.
-* env: (sh-utils)env invocation.		Modify the environment.
-* expr: (sh-utils)expr invocation.		Evaluate expressions.
-* false: (sh-utils)false invocation.		Do nothing, unsuccessfully.
-* groups: (sh-utils)groups invocation.		Print group names a user is in.
-* hostname: (sh-utils)hostname invocation.	Print or set system name.
-* id: (sh-utils)id invocation.			Print real/effective uid/gid.
-* logname: (sh-utils)logname invocation.	Print current login name.
-* nice: (sh-utils)nice invocation.		Modify scheduling priority.
-* nohup: (sh-utils)nohup invocation.		Immunize to hangups.
-* pathchk: (sh-utils)pathchk invocation.	Check file name portability.
-* printenv: (sh-utils)printenv invocation.	Print environment variables.
-* printf: (sh-utils)printf invocation.	        Format and print data.
-* pwd: (sh-utils)pwd invocation.	        Print working directory.
-* sleep: (sh-utils)sleep invocation.	        Delay for a specified time.
-* stty: (sh-utils)stty invocation.	        Print/change terminal settings.
-* su: (sh-utils)su invocation.	                Modify user and group id.
-* tee: (sh-utils)tee invocation.	        Redirect to multiple files.
-* test: (sh-utils)test invocation.	        File/string tests.
-* true: (sh-utils)true invocation.	        Do nothing, successfully.
-* tty: (sh-utils)tty invocation.	        Print terminal name.
-* uname: (sh-utils)uname invocation.	        Print system information.
-* users: (sh-utils)users invocation.	        Print current user names.
-* who: (sh-utils)who invocation.	        Print who is logged in.
-* whoami: (sh-utils)whoami invocation.		Print effective user id.
-* yes: (sh-utils)yes invocation.		Print a string indefinitely.
+* Shell utilities: (sh-utils).          GNU shell utilities.
+* basename: (sh-utils)basename invocation.      Strip directory and suffix.
+* chroot: (sh-utils)chroot invocation.          Specify the root directory.
+* date: (sh-utils)date invocation.              Print/set system date and time.
+* dirname: (sh-utils)dirname invocation.        Strip non-directory suffix.
+* echo: (sh-utils)echo invocation.              Print a line of text.
+* env: (sh-utils)env invocation.                Modify the environment.
+* expr: (sh-utils)expr invocation.              Evaluate expressions.
+* factor: (sh-utils)factor invocation.          Print prime factors
+* false: (sh-utils)false invocation.            Do nothing, unsuccessfully.
+* groups: (sh-utils)groups invocation.          Print group names a user is in.
+* hostname: (sh-utils)hostname invocation.      Print or set system name.
+* id: (sh-utils)id invocation.                  Print real/effective uid/gid.
+* logname: (sh-utils)logname invocation.        Print current login name.
+* nice: (sh-utils)nice invocation.              Modify scheduling priority.
+* nohup: (sh-utils)nohup invocation.            Immunize to hangups.
+* pathchk: (sh-utils)pathchk invocation.        Check file name portability.
+* printenv: (sh-utils)printenv invocation.      Print environment variables.
+* printf: (sh-utils)printf invocation.          Format and print data.
+* pwd: (sh-utils)pwd invocation.                Print working directory.
+* seq: (sh-utils)seq invocation.                Print numeric sequences
+* sleep: (sh-utils)sleep invocation.            Delay for a specified time.
+* stty: (sh-utils)stty invocation.              Print/change terminal settings.
+* su: (sh-utils)su invocation.                  Modify user and group id.
+* tee: (sh-utils)tee invocation.                Redirect to multiple files.
+* test: (sh-utils)test invocation.              File/string tests.
+* true: (sh-utils)true invocation.              Do nothing, successfully.
+* tty: (sh-utils)tty invocation.                Print terminal name.
+* uname: (sh-utils)uname invocation.            Print system information.
+* users: (sh-utils)users invocation.            Print current user names.
+* who: (sh-utils)who invocation.                Print who is logged in.
+* whoami: (sh-utils)whoami invocation.          Print effective user id.
+* yes: (sh-utils)yes invocation.                Print a string indefinitely.
 END-INFO-DIR-ENTRY
 @end format
 @end ifinfo
@@ -65,7 +68,7 @@ END-INFO-DIR-ENTRY
 @ifinfo
 This file documents the GNU shell utilities.
 
-Copyright (C) 1994 Free Software Foundation, Inc.
+Copyright (C) 1994, 95, 96 Free Software Foundation, Inc.
 
 Permission is granted to make and distribute verbatim copies of
 this manual provided the copyright notice and this permission notice
@@ -92,12 +95,12 @@ by the Foundation.
 @titlepage
 @title GNU @code{sh-utils}
 @subtitle A set of shell utilities
-@subtitle for version @value{VERSION}, @value{RELEASEDATE}
+@subtitle for version @value{VERSION}, @value{UPDATED}
 @author David MacKenzie et al.
 
 @page
 @vskip 0pt plus 1filll
-Copyright @copyright{} 1994 Free Software Foundation, Inc.
+Copyright @copyright{} 1994, 95, 96 Free Software Foundation, Inc.
 
 Permission is granted to make and distribute verbatim copies of
 this manual provided the copyright notice and this permission notice
@@ -126,18 +129,21 @@ This manual minimally documents version @value{VERSION} of the GNU shell
 utilities.
 
 @menu
-* Introduction::		Caveats, overview, and authors.
+* Introduction::                Caveats, overview, and authors.
 * Common options::              Common options.
-* Date input formats::		Specifying date strings.
+
+* Date input formats::          Specifying date strings.
 * Printing text::               echo printf yes
 * Conditions::                  false true test expr
 * Redirection::                 tee
 * File name manipulation::      dirname basename pathchk
-* Working context::		pwd stty printenv tty
+* Working context::             pwd stty printenv tty
 * User information::            id logname whoami groups users who
 * System context::              date uname hostname
-* Modified command invocation:: env nice nohup su
+* Modified command invocation:: chroot env nice nohup su
 * Delaying::                    sleep
+* Numeric operations::          factor seq
+
 * Index::                       General index.
 @end menu
 @end ifinfo
@@ -245,15 +251,13 @@ This section describes commands that display text strings.
 @cindex text, displaying
 @cindex arbitrary text, displaying
 
-Synopsis:
+@code{echo} writes each given @var{string} to standard output, with a
+space between each and a newline after the last one.  Synopsis:
 
 @example
 echo [@var{option}]@dots{} [@var{string}]@dots{}
 @end example
 
-@code{echo} writes each given @var{string} to standard output, with a
-space between each and a newline after the last one.
-
 The program accepts the following options.  Also see @ref{Common options}.
 
 @table @samp
@@ -298,7 +302,7 @@ a valid octal number, it is printed literally.
 @section @code{printf}: Format and print data
 
 @pindex printf
-Synopsis:
+@code{printf} does formatted printing of text. Synopsis:
 
 @example
 printf @var{format} [@var{argument}]@dots{}
@@ -699,9 +703,9 @@ Operands are either numbers or strings.  @code{expr} coerces
 anything appearing in an operand position to an integer or a string
 depending on the operation being applied to it.
 
-Strings are not quoted for @code{expr}, though you may need to quote
-them to protect characters with special meaning to the shell, e.g.,
-spaces.
+Strings are not quoted for @code{expr} itself, though you may need to
+quote them to protect characters with special meaning to the shell,
+e.g., spaces.
 
 @cindex parentheses for grouping
 Operators may given as infix symbols or prefix keywords.  Parentheses
@@ -897,11 +901,11 @@ to change the input source or output destination of a command.  But one
 useful redirection is performed by a separate command, not by the shell;
 it's described here.
 
-
 @menu
 * tee invocation::              Redirect output to multiple files.
 @end menu
 
+
 @node tee invocation
 @section @code{tee}: Redirect output to multiple files
 
@@ -912,9 +916,7 @@ it's described here.
 
 The @code{tee} command copies standard input to standard output and also
 to any files given as arguments.  This is useful when you want not only
-to send some data down a pipe, but also to save a copy.
-
-Synopsis:
+to send some data down a pipe, but also to save a copy.  Synopsis:
 
 @example
 tee [@var{option}]@dots{} [@var{file}]@dots{}
@@ -969,16 +971,16 @@ This section describes commands that manipulate file names.
 @cindex file names, stripping directory and suffix
 @cindex leading directory components, stripping
 
-Synopsis:
+@code{basename} removes any leading directory components from
+@var{name}.  Synopsis:
 
 @example
 basename @var{name} [@var{suffix}]
 @end example
 
-The @code{basename} command removes any leading directory components
-from @var{name}.  If @var{suffix} is specified and is identical
-to the end of @var{name}, it is removed from @var{name} as well.
-@code{basename} prints the result on standard output.
+If @var{suffix} is specified and is identical to the end of @var{name},
+it is removed from @var{name} as well.  @code{basename} prints the
+result on standard output.
 
 The only options are @samp{--help} and @samp{--version}.  @xref{Common
 options}.
@@ -992,15 +994,15 @@ options}.
 @cindex stripping non-directory suffix
 @cindex non-directory suffix, stripping
 
-Synopsis:
+@code{dirname} prints all but the final slash-delimited component of
+a string (presumably a filename).  Synopsis:
 
 @example
 dirname @var{name}
 @end example
 
-@code{dirname} prints all but the final slash-delimited component
-of @var{name}.  If @var{name} is a single component,
-@code{dirname} prints @samp{.} (meaning the current directory).
+If @var{name} is a single component, @code{dirname} prints @samp{.}
+(meaning the current directory).
 
 The only options are @samp{--help} and @samp{--version}.  @xref{Common
 options}.
@@ -1014,7 +1016,7 @@ options}.
 @cindex valid file names, checking for
 @cindex portable file names, checking for
 
-Synopsis:
+@code{pathchk} checks portability of filenames.  Synopsis:
 
 @example
 pathchk [@var{option}]@dots{} @var{name}@dots{}
@@ -1108,6 +1110,14 @@ The only options are a lone @samp{--help} or
 @cindex terminal settings
 @cindex line settings of terminal
 
+@code{stty} prints or changes terminal characteristics, such as baud rate.
+Synopses:
+
+@example
+stty [@var{setting}]@dots{}
+stty [@var{option}]
+@end example
+
 If given no arguments, @code{stty} prints the baud rate, line
 discipline number (on systems that support it), and line settings
 that have been changed from the values set by @samp{stty sane}.
@@ -1117,13 +1127,6 @@ standard input.
 @code{stty} accepts many non-option arguments that change aspects of
 the terminal line operation, as described below.
 
-Synopses:
-
-@example
-stty [@var{setting}]@dots{}
-stty [@var{option}]
-@end example
-
 The program accepts the following options.  Also see @ref{Common options}.
 
 @table @samp
@@ -1277,7 +1280,7 @@ Translate carriage return to newline.  May be negated.
 @opindex ixon
 @kindex C-s/C-q flow control
 @cindex XON/XOFF flow control
-Enable XON/XOFF flow control (that is, @key{CTRL-s}/@key{CTRL-Q}).  May
+Enable XON/XOFF flow control (that is, @kbd{CTRL-S}/@kbd{CTRL-Q}).  May
 be negated.
 
 @item ixoff
@@ -1599,7 +1602,7 @@ For GNU stty, giving a value of @code{^-} or @code{undef} disables that
 special character.  (This is incompatible with Ultrix @code{stty},
 which uses  a value of @samp{u} to disable a special character.  GNU
 @code{stty} treats a value @samp{u} like any other, namely to set that
-special character to @key{u}.)
+special character to @key{U}.)
 
 @table @samp
 
@@ -1735,7 +1738,7 @@ of: 0 50 75 110 134 134.5 150 200 300 600 1200 1800 2400 4800 9600
 @cindex printing all or some environment variables
 @cindex environment variables, printing
 
-Synopsis:
+@code{printenv} prints environment variable values.  Synopsis:
 
 @example
 printenv [@var{option}] [@var{variable}]@dots{}
@@ -1765,9 +1768,8 @@ Exit status:
 @cindex print terminal file name
 @cindex terminal file name, printing
 
-@code{tty} prints the file name of the tty connected to its standard
-input.  It prints @samp{not a tty} if standard input is not a tty.
-
+@code{tty} prints the file name of the terminal connected to its standard
+input.  It prints @samp{not a tty} if standard input is not a terminal.
 Synopsis:
 
 @example
@@ -1792,8 +1794,8 @@ Print nothing; only return an exit status.
 Exit status:
 
 @display
-0 if standard input is a tty
-1 if standard input is not a tty
+0 if standard input is a terminal
+1 if standard input is not a terminal
 2 if given incorrect arguments
 3 if a write error occurs
 @end display
@@ -1826,10 +1828,8 @@ logins, groups, and so forth.
 @cindex effective uid and gid, printing
 @cindex printing real and effective uid and gid
 
-@noindent @code{id} prints information about the given user, or the process
-running it if no user is specified.
-
-Synopsis:
+@code{id} prints information about the given user, or the process
+running it if no user is specified.  Synopsis:
 
 @example
 id [@var{option}]@dots{} [@var{username}]
@@ -1923,11 +1923,9 @@ options}.
 @cindex supplementary groups, printing
 
 @code{groups} prints the names of the primary and any supplementary
-groups that each given @var{username}, or the current process if none
-are given, is in.  If user names are given, the name of each user is
-printed before the list of that user's groups.
-
-Synopsis:
+groups for each given @var{username}, or the current process if no names
+are given.  If names are given, the name of each user is printed before
+the list of that user's groups.  Synopsis:
 
 @example
 groups [@var{username}]@dots{}
@@ -1951,9 +1949,7 @@ options}.
 names of users currently logged in to the current host.  Each user name
 corresponds to a login session, so if a user has more than one login
 session, that user's name will appear the same number of times in the
-output.
-
-Synopsis:
+output. Synopsis:
 
 @example
 users [@var{file}]
@@ -1976,6 +1972,7 @@ options}.
 @cindex printing current user information
 @cindex information, about current users
 
+@code{who} prints information about users who are currently logged on.
 Synopsis:
 
 @example
@@ -2085,10 +2082,8 @@ information.
 @cindex time, printing or setting
 @cindex printing the current time
 
-@code{date} with no arguments prints the current time and date, in
-the format of the @samp{%c} directive (described below).
-
-Synopses:
+@code{date} with no arguments prints the current time and date, in the
+format of the @samp{%c} directive (described below).  Synopses:
 
 @example
 date [@var{option}]@dots{} [+@var{format}]
@@ -2107,10 +2102,10 @@ directives, which start with @samp{%}, characters in the format string
 are printed unchanged.  The directives are described below.
 
 @menu
-* Time directives::             %[HIklMprsSTXZ]
+* Time directives::             %[HIklMprsSTXzZ]
 * Date directives::             %[aAbBcdDhjmUwWxyY]
 * Literal directives::          %[%nt]
-* Padding::			Pad with zeroes, spaces (%_), or nothing (%-).
+* Padding::                     Pad with zeroes, spaces (%_), or nothing (%-).
 * Setting the time::            Changing the system clock.
 * Options for date::            Instead of the current time.
 * Examples of date::            Examples.
@@ -2144,16 +2139,25 @@ time, 12-hour (hh:mm:ss [AP]M)
 @cindex seconds since the epoch
 @cindex beginning of time
 seconds since the epoch, i.e., 1 January 1970 00:00:00 UTC (a
-GNU extension)
+GNU extension).
+Note that this value is the number of seconds between the epoch
+and the current date as defined by the localtime system call.
+It isn't changed by the @samp{--date} option.
 @item %S
 second (00@dots{}61)
 @item %T
 time, 24-hour (hh:mm:ss)
 @item %X
 locale's time representation (%H:%M:%S)
+@item %z
+RFC-822 style numeric time zone (e.g., -0600 or +0100), or nothing if no
+time zone is determinable.  This value reflects the @emph{current} time
+zone.  It isn't changed by the @samp{--date} option.
 @item %Z
-timezone (e.g., EDT), or nothing if no timezone is
-determinable
+time zone (e.g., EDT), or nothing if no timezone is
+determinable.
+Note that this value reflects the @emph{current} time zone.
+It isn't changed by the @samp{--date} option.
 @end table
 
 
@@ -2187,11 +2191,19 @@ day of year (001@dots{}366)
 @item %m
 month (01@dots{}12)
 @item %U
-week number of year with Sunday as first day of week (00@dots{}53)
+week number of year with Sunday as first day of week (00@dots{}53).
+Days in a new year preceding the first Sunday are in week zero.
+@item %V
+week number of year with Monday as first day of the week as a decimal
+(01@dots{}53). If the week containing January 1 has four or more days in
+the new year, then it is considered week 1; otherwise, it is week 53 of
+the previous year, and the next week is week 1. (See the ISO 8601: 1988
+standard.)
 @item %w
 day of week (0@dots{}6) with 0 corresponding to Sunday
 @item %W
-week number of year with Monday as first day of week (00@dots{}53)
+week number of year with Monday as first day of week (00@dots{}53).
+Days in a new year preceding the first Monday are in week zero.
 @item %x
 locale's date representation (mm/dd/yy)
 @item %y
@@ -2320,15 +2332,6 @@ current time and date.  @var{datestr} can be in almost any common
 format.  It can contain month names, timezones, @samp{am} and @samp{pm},
 @samp{yesterday}, @samp{ago}, @samp{next}, etc.  @xref{Date input formats}.
 
-@item -r @var{file}
-@itemx --reference=@var{file}
-@opindex -r
-@opindex --reference
-Display the time and date as obtained from a reference @var{file},
-instead of the current time and date.  Each file has a few timestamps
-associated with it.  In this context, the time and date of the last
-modification are used.
-
 @item -f @var{datefile}
 @itemx --file=@var{datefile}
 @opindex -f
@@ -2339,6 +2342,20 @@ 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.
 
+@itemx --rfc-822
+@opindex -R
+@opindex --rfc-822
+Display the time and date using the RFC-822-specified
+format, @samp{%a, %_d %b %Y %H:%M:%S %z}.
+If @samp{--utc} is also specified, use @samp{GMT} in place of @samp{%z}.
+
+@item -r @var{file}
+@itemx --reference=@var{file}
+@opindex -r
+@opindex --reference
+Display the time and date reference according to the last modification
+time of @var{file}, instead of the current time and date.
+
 @item -s @var{datestr}
 @itemx --set=@var{datestr}
 @opindex -s
@@ -2419,6 +2436,14 @@ To set the system clock forward by two minutes:
 date --set='+2 minutes'
 @end example
 
+@item
+To print the date in the format specified by RFC-822,
+use @samp{date --rfc}.  I just did and saw this:
+
+@example
+Mon, 25 Mar 1996 23:34:17 -0600
+@end example
+
 @end itemize
 
 
@@ -2431,9 +2456,7 @@ date --set='+2 minutes'
 
 @code{uname} prints information about the machine and operating system
 it is run on.  If no options are given, @code{uname} acts as if the
-@code{-s} option were given.
-
-Synopsis:
+@code{-s} option were given. Synopsis:
 
 @example
 uname [@var{option}]@dots{}
@@ -2518,9 +2541,7 @@ Print the operating system version.
 With no arguments, @code{hostname} prints the name of the current host
 system.  With one argument, it sets the current host name to the
 specified string.  You must have appropriate privileges to set the host
-name.
-
-Synopsis:
+name. Synopsis:
 
 @example
 hostname [@var{name}]
@@ -2542,6 +2563,7 @@ different than the current one: a modified environment, as a different
 user, etc.
 
 @menu
+* chroot invocation::           Modify the root directory.
 * env invocation::              Modify environment variables.
 * nice invocation::             Modify scheduling priority.
 * nohup invocation::            Immunize to hangups.
@@ -2549,17 +2571,42 @@ user, etc.
 @end menu
 
 
+@node chroot invocation
+@section @code{chroot}: Run a command with a different root directory
+
+@pindex chroot
+@cindex running a program in a specified root directory
+@cindex root directory, running a program in a specified
+
+@code{chroot} runs a command with a specified root directory.
+On many systems, only the super-user can do this.
+Synopses:
+
+@example
+chroot @var{newroot} [@var{command} [@var{args}]@dots{}]
+chroot @var{option}
+@end example
+
+Ordinarily, filenames are looked up starting at the root of the
+directory structure, i.e., @file{/}.  @code{chroot} changes the root to
+the directory @var{newroot} (which must exist) and then runs
+@var{command} with optional @var{args}.  If @var{command} is not
+specified, the default is the value of the @code{SHELL} environment
+variable or @code{/bin/sh} if not set, invoked with the @samp{-i} option.
+
+The only options are @samp{--help} and @samp{--version}.  @xref{Common
+options}.
+
+
 @node env invocation
 @section @code{env}: Run a command in a modified environment
 
 @pindex env
 @cindex environment, running a program in a modified
-@cindex modified environment, running a program in
+@cindex modified environment, running a program in a
+@cindex running a program in a modified environment
 
-@code{env} runs a command with an environment modified as specified
-by the command line arguments.
-
-Synopses:
+@code{env} runs a command with a modified environment.  Synopses:
 
 @example
 env [@var{option}]@dots{} [@var{name}=@var{value}]@dots{} @c
@@ -2614,6 +2661,13 @@ Start with an empty environment, ignoring the inherited environment.
 @cindex priority, modifying
 @cindex appropriate privileges
 
+@code{nice} prints or modifies the scheduling priority of a job.
+Synopsis:
+
+@example
+nice [@var{option}]@dots{} [@var{command} [@var{arg}]@dots{}]
+@end example
+
 If no arguments are given, @code{nice} prints the current scheduling
 priority, which it inherited.  Otherwise, @code{nice} runs the given
 @var{command} with its scheduling priority adjusted.  If no
@@ -2622,12 +2676,6 @@ priority, which it inherited.  Otherwise, @code{nice} runs the given
 adjustment.  The priority can be adjusted by @code{nice} over the range
 of -20 (the highest priority) to 19 (the lowest).
 
-Synopsis:
-
-@example
-nice [@var{option}]@dots{} [@var{command} [@var{arg}]@dots{}]
-@end example
-
 @cindex conflicts with shell built-ins
 @cindex built-in shell commands, conflicts with
 Because most shells have a built-in command by the same name, using the
@@ -2653,24 +2701,24 @@ Add @var{adjustment} instead of 10 to the command's priority.
 @pindex nohup
 @cindex hangups, immunity to
 @cindex immunity to hangups
+@cindex logging out and continuing to run
 
 @flindex nohup.out
 @code{nohup} runs the given @var{command} with hangup signals ignored,
 so that the command can continue running in the background after you log
-out.
-
-Synopsis:
+out. Synopsis:
 
 @example
 nohup @var{command} [@var{arg}]@dots{}
 @end example
 
 @flindex nohup.out
-Also, the scheduling priority is increased by 5.  If standard output is a
-tty, it and standard error are redirected so that they are appended to
-the file @file{nohup.out}; if that cannot be written to, they are
-appended to the file @file{$HOME/nohup.out}.  If that cannot be written
-to, the command is not run.
+@code{nohup} increases the scheduling priority of @var{command} by 5, so
+it has a slightly smaller change to run.  If standard output is a terminal,
+it and standard error are redirected so that they are appended to the
+file @file{nohup.out}; if that cannot be written to, they are appended
+to the file @file{$HOME/nohup.out}.  If that cannot be written to, the
+command is not run.
 
 If @code{nohup} creates either @file{nohup.out} or
 @file{$HOME/nohup.out}, it creates it with no ``group'' or ``other''
@@ -2696,9 +2744,7 @@ options}.
 
 @code{su} allows one user to temporarily become another user.  It runs a
 command (often an interactive shell) with the real and effective user
-id, group id, and supplemental groups of a given @var{user}.
-
-Synopsis:
+id, group id, and supplemental groups of a given @var{user}. Synopsis:
 
 @example
 su [@var{option}]@dots{} [@var{user} [@var{arg}]@dots{}]
@@ -2840,7 +2886,7 @@ might find this idea strange at first.
 @cindex delaying commands
 @cindex commands for delaying
 
-Perhaps @code{wait} or other commands should be described here also?
+@c Perhaps @code{wait} or other commands should be described here also?
 
 @menu
 * sleep invocation::            Delay for a specified time.
@@ -2855,7 +2901,6 @@ Perhaps @code{wait} or other commands should be described here also?
 
 @code{sleep} pauses for an amount of time specified by the sum of
 the values of the command line arguments.
-
 Synopsis:
 
 @example
@@ -2881,6 +2926,82 @@ The only options are @samp{--help} and @samp{--version}.  @xref{Common
 options}.
 
 
+@node Numeric operations
+@chapter Numeric operations
+
+@cindex numeric operations
+These programs do numerically-related operations.
+
+@menu
+* factor invocation::              Show factors of numbers.
+* seq invocation::                 Print sequences of numbers.
+@end menu
+
+
+@node factor invocation
+@section @code{factor}: Print prime factors
+
+@pindex factor
+@cindex prime factors
+
+@code{factor} prints prime factors.  Synopses:
+
+@example
+factor [@var{number}]@dots{}
+factor @var{option}
+@end example
+
+If no @var{number} is specified on the command line, @code{factor} reads
+numbers from standard input, delimited by newlines, tabs, or spaces.
+
+The only options are @samp{--help} and @samp{--version}.  @xref{Common
+options}.
+
+
+@node seq invocation
+@section @code{seq}: Print numeric sequences
+
+@pindex seq
+@cindex numeric sequences
+@cindex sequence of numbers
+
+@code{seq} prints a sequence of numbers to standard output.  Synopses:
+
+@example
+seq [@var{option}]@dots{} [@var{first} [@var{step}]] @var{last}@dots{}
+@end example
+
+@code{seq} prints the numbers from @var{first} to @var{last} by
+@var{step}.  By default, @var{first} and @var{step} are both 1, and each
+number is printed on its own line.  All numbers can be reals, not just
+integers.
+
+The program accepts the following options.  Also see @ref{Common options}.
+
+@table @samp
+@item -f @var{format}
+@itemx --format=@var{format}
+@opindex -f @var{format}
+@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}.
+
+@item -s @var{string}
+@itemx --separator=@var{string}
+@cindex separator for numbers in @code{seq}
+Separate numbers with @var{string}; default is a newline.
+The output always terminates with a newline.
+
+@item -w
+@itemx --equal-width
+Print all numbers with the same width, by padding with leading zeroes.
+(To have other kinds of padding, use @samp{--format}).
+
+@end table
+
+
 @node Index
 @unnumbered Index
 

doc/textutils.texi

@@ -26,31 +26,31 @@
 @ifinfo
 @format
 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.
-* 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.
-* expand: (textutils)expand invocation.		Convert tabs to spaces.
-* fmt: (textutils)fmt invocation.		Reformat paragraph text.
-* fold: (textutils)fold invocation.		Wrap long input lines.
-* head: (textutils)head invocation.		Output the first part of files.
-* join: (textutils)join invocation.		Join lines on a common field.
-* md5sum: (textutils)md5sum invocation.		Print or check message-digests.
-* nl: (textutils)nl invocation.			Number lines and write files.
-* od: (textutils)od invocation.			Dump files in octal, etc.
-* paste: (textutils)paste invocation.		Merge lines of files.
-* pr: (textutils)pr invocation.			Paginate or columnate files.
-* sort: (textutils)sort invocation.		Sort text files.
-* split: (textutils)split invocation.		Split into fixed-size pieces.
-* sum: (textutils)sum invocation.		Print traditional checksum.
-* tac: (textutils)tac invocation.		Reverse files.
-* tail: (textutils)tail invocation.		Output the last part of files.
-* tr: (textutils)tr invocation.			Translate characters.
-* unexpand: (textutils)unexpand invocation.	Convert spaces to tabs.
-* uniq: (textutils)uniq invocation.		Uniqify files.
-* wc: (textutils)wc invocation.			Byte, word, and line counts.
+* Text utilities: (textutils).          GNU text utilities.
+* cat: (textutils)cat invocation.               Concatenate and write files.
+* 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.
+* expand: (textutils)expand invocation.         Convert tabs to spaces.
+* fmt: (textutils)fmt invocation.               Reformat paragraph text.
+* fold: (textutils)fold invocation.             Wrap long input lines.
+* head: (textutils)head invocation.             Output the first part of files.
+* join: (textutils)join invocation.             Join lines on a common field.
+* md5sum: (textutils)md5sum invocation.         Print or check message-digests.
+* nl: (textutils)nl invocation.                 Number lines and write files.
+* od: (textutils)od invocation.                 Dump files in octal, etc.
+* paste: (textutils)paste invocation.           Merge lines of files.
+* pr: (textutils)pr invocation.                 Paginate or columnate files.
+* sort: (textutils)sort invocation.             Sort text files.
+* split: (textutils)split invocation.           Split into fixed-size pieces.
+* sum: (textutils)sum invocation.               Print traditional checksum.
+* tac: (textutils)tac invocation.               Reverse files.
+* tail: (textutils)tail invocation.             Output the last part of files.
+* tr: (textutils)tr invocation.                 Translate characters.
+* unexpand: (textutils)unexpand invocation.     Convert spaces to tabs.
+* uniq: (textutils)uniq invocation.             Uniqify files.
+* wc: (textutils)wc invocation.                 Byte, word, and line counts.
 END-INFO-DIR-ENTRY
 @end format
 @end ifinfo
@@ -58,7 +58,7 @@ END-INFO-DIR-ENTRY
 @ifinfo
 This file documents the GNU text utilities.
 
-Copyright (C) 1994, 95 Free Software Foundation, Inc.
+Copyright (C) 1994, 95, 96 Free Software Foundation, Inc.
 
 Permission is granted to make and distribute verbatim copies of
 this manual provided the copyright notice and this permission notice
@@ -85,12 +85,12 @@ by the Foundation.
 @titlepage
 @title GNU @code{textutils}
 @subtitle A set of text utilities
-@subtitle for version @value{VERSION}, @value{RELEASEDATE}
+@subtitle for version @value{VERSION}, @value{UPDATED}
 @author David MacKenzie et al.
 
 @page
 @vskip 0pt plus 1filll
-Copyright @copyright{} 1994, 95 Free Software Foundation, Inc.
+Copyright @copyright{} 1994, 95, 96 Free Software Foundation, Inc.
 
 Permission is granted to make and distribute verbatim copies of
 this manual provided the copyright notice and this permission notice
@@ -733,7 +733,7 @@ address.
 These commands reformat the contents of files.
 
 @menu
-* fmt invocation::		Reformat paragraph text.
+* fmt invocation::              Reformat paragraph text.
 * pr invocation::               Paginate or columnate files for printing.
 * fold invocation::             Wrap input lines to fit in specified width.
 @end menu
@@ -827,7 +827,7 @@ room to balance line lengths.
 @item -p @var{prefix}
 @itemx --prefix=@var{prefix}
 Only lines beginning with @var{prefix} (possibly preceded by whitespace)
-are subject to formatting. The prefix and any preceding whitespace is
+are subject to formatting. The prefix and any preceding whitespace are
 stripped for the formatting and then re-attached to each formatted output
 line.  One use is to format certain kinds of program comments, while
 leaving the code unchanged.
@@ -1407,7 +1407,7 @@ contents of files.
 * wc invocation::               Print byte, word, and line counts.
 * sum invocation::              Print checksum and block counts.
 * cksum invocation::            Print CRC checksum and byte counts.
-* md5sum invocation::		Print or check message-digests.
+* md5sum invocation::           Print or check message-digests.
 @end menu
 
 
@@ -1572,7 +1572,6 @@ consistent. Synopsis:
 @example
 md5sum [@var{option}]@dots{} [@var{file}]@dots{}
 md5sum [@var{option}]@dots{} --check [@var{file}]
-md5sum [@var{option}]@dots{} --string=@var{string} @dots{}
 @end example
 
 For each @var{file}, @samp{md5sum} outputs the MD5 checksum, a flag
@@ -1629,11 +1628,6 @@ If all listed files are readable and are consistent with the associated
 MD5 checksums, exit successfully.  Otherwise exit with a status code
 indicating there was a failure.
 
-@itemx --string=@var{string}
-@opindex --string
-Compute the message digest for @var{string}, instead of for a file.  The
-result is the same as for a file that contains exactly @var{string}.
-
 @item -t
 @itemx --text
 @opindex -t
@@ -1695,6 +1689,7 @@ mode:
 @cindex checking for sortedness
 Check whether the given files are already sorted: if they are not all
 sorted, print an error message and exit with a status of 1.
+Otherwise, exit successfully.
 
 @item -m
 @opindex -m
@@ -1728,6 +1723,8 @@ 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.
 
+Upon any error, @code{sort} exits with a status of @samp{2}.
+
 @vindex TMPDIR
 If the environment variable @code{TMPDIR} is set, @code{sort} uses its
 value as the directory for temporary files instead of @file{/tmp}.  The
@@ -1769,8 +1766,8 @@ 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.
-@c FIXME: Someday there will be an option to warn about underflow and overflow.
+double precision floating point numbers are treated as if they were
+zeroes; overflow and underflow are not reported.
 
 @item -i
 @opindex -i
@@ -1793,6 +1790,21 @@ 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.
 
+@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
+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
+string-to-integer) conversions and then comparing doubles.  In addition,
+there is no corresponding loss of precision.  Converting each string to
+@code{double} before comparison would limit precision to about 16 digits
+on most systems.
+
+Neither a leading @samp{+} nor exponential notation is recognized.
+To compare such strings numerically, use the @samp{-g} option.
+
 @item -r
 @opindex -r
 @cindex reverse sorting
@@ -1886,11 +1898,8 @@ appended to it, in which case the global ordering options are not used
 for that particular field.  The @samp{-b} option may be independently
 attached to either or both of the @samp{+@var{pos}} and
 @samp{-@var{pos}} parts of a field specification, and if it is inherited
-from the global options it will be attached to both.  If a @samp{-n} or
-@samp{-M} option is used, thus implying a @samp{-b} option, the
-@samp{-b} option is taken to apply to both the @samp{+@var{pos}} and the
-@samp{-@var{pos}} parts of a key specification.  Keys may span multiple
-fields.
+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
@@ -2032,6 +2041,12 @@ the field and character skipping options, fields are skipped over first.
 @opindex --count
 Print the number of times each line occurred along with the line.
 
+@item -i
+@itemx --ignore-case
+@opindex -i
+@opindex --ignore-case
+Ignore differences in case when comparing lines.
+
 @item -d
 @itemx --repeated
 @opindex -d
@@ -2730,8 +2745,8 @@ ones, to tabs.
 @end table
 
 
-@c		What's GNU?
-@c		Arnold Robbins
+@c              What's GNU?
+@c              Arnold Robbins
 @node Opening the software toolbox
 @chapter Opening the software toolbox
 

lib/Makefile.am

@@ -1,40 +1,25 @@
+## Process this file with automake to produce Makefile.in
 noinst_LIBRARIES = fu
 
-DIST_OTHER = alloca.c euidaccess.c fnmatch.c fsusage.c ftruncate.c \
-getdate.y memcmp.c memcpy.c memset.c mkdir.c mktime.c mountlist.c \
-posixtm.y rename.c rmdir.c stpcpy.c strdup.c strstr.c strtol.c strtoul.c
+## FIXME: Remove mvdir.c, and rmdir.c when
+## automake is fixed -- probably for 1.1g
+EXTRA_DIST = mkdir.c rmdir.c
 
-INCLUDES = -I.. -I$(srcdir)
+INCLUDES = -I.. -I$(srcdir) -I../intl
 
-fu_SOURCES = getdate.c posixtm.c argmatch.c backupfile.c basename.c \
-dirname.c error.c fileblocks.c filemode.c \
-full-write.c getopt.c getopt1.c getversion.c group-member.c idcache.c \
-isdir.c long-options.c makepath.c modechange.c obstack.c \
+fu_SOURCES = getdate.y posixtm.y getopt.c getopt1.c \
+argmatch.c backupfile.c dirname.c filemode.c \
+full-write.c getversion.c idcache.c \
+isdir.c long-options.c makepath.c modechange.c path-concat.c \
 safe-read.c save-cwd.c savedir.c stripslash.c userspec.c xgetcwd.c \
 xmalloc.c xstrdup.c xstrtol.c xstrtoul.c yesno.c
 
 fu_LIBADD = @LIBOBJS@ @ALLOCA@
+fu_DEPENDENCIES = $(fu_LIBADD)
 
 noinst_HEADERS = argmatch.h backupfile.h error.h fnmatch.h fsusage.h \
-getopt.h group-member.h long-options.h makepath.h modechange.h mountlist.h \
-obstack.h pathmax.h save-cwd.h xstrtol.h xstrtoul.h
+getline.h getopt.h group-member.h long-options.h makepath.h modechange.h \
+mountlist.h path-concat.h pathmax.h \
+save-cwd.h xstrtol.h xstrtoul.h
 
 BUILT_SOURCES = getdate.c posixtm.c
-
-# Since this directory contains two parsers, we have to be careful to avoid
-# running two $(YACC)s during parallel makes.  See below.
-getdate.c: getdate.y
-	@echo expect 10 shift/reduce conflicts
-	$(YACC) $(srcdir)/getdate.y
-	mv y.tab.c getdate.c
-
-# Make the rename atomic, in case sed is interrupted and later rerun.
-# The artificial dependency on getdate.c keeps the two parsers from being
-# built in parallel.  Enforcing this little bit of sequentiality lets
-# everyone (even those without bison) still run mostly parallel builds.
-posixtm.c: posixtm.y getdate.c
-	$(YACC) $(srcdir)/posixtm.y
-	mv y.tab.c posixtm.tab.c
-	sed -e 's/yy/zz/g' posixtm.tab.c > tposixtm.c
-	mv tposixtm.c posixtm.c
-	rm -f posixtm.tab.c

lib/Makefile.in

@@ -1,4 +1,4 @@
-# Makefile.in generated automatically by automake 0.30 from Makefile.am
+# Makefile.in generated automatically by automake 1.1f from Makefile.am
 
 # Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
@@ -40,99 +40,110 @@ transform = @program_transform_name@
 
 noinst_LIBRARIES = fu
 
-DIST_OTHER = alloca.c euidaccess.c fnmatch.c fsusage.c ftruncate.c \
-getdate.y memcmp.c memcpy.c memset.c mkdir.c mktime.c mountlist.c \
-posixtm.y rename.c rmdir.c stpcpy.c strdup.c strstr.c strtol.c strtoul.c
+EXTRA_DIST = mkdir.c rmdir.c
 
-INCLUDES = -I.. -I$(srcdir)
+INCLUDES = -I.. -I$(srcdir) -I../intl
 
-fu_SOURCES = getdate.c posixtm.c argmatch.c backupfile.c basename.c \
-dirname.c error.c fileblocks.c filemode.c \
-full-write.c getopt.c getopt1.c getversion.c group-member.c idcache.c \
-isdir.c long-options.c makepath.c modechange.c obstack.c \
+fu_SOURCES = getdate.y posixtm.y getopt.c getopt1.c \
+argmatch.c backupfile.c dirname.c filemode.c \
+full-write.c getversion.c idcache.c \
+isdir.c long-options.c makepath.c modechange.c path-concat.c \
 safe-read.c save-cwd.c savedir.c stripslash.c userspec.c xgetcwd.c \
 xmalloc.c xstrdup.c xstrtol.c xstrtoul.c yesno.c
 
 fu_LIBADD = @LIBOBJS@ @ALLOCA@
+fu_DEPENDENCIES = $(fu_LIBADD)
 
 noinst_HEADERS = argmatch.h backupfile.h error.h fnmatch.h fsusage.h \
-getopt.h group-member.h long-options.h makepath.h modechange.h mountlist.h \
-obstack.h pathmax.h save-cwd.h xstrtol.h xstrtoul.h
+getline.h getopt.h group-member.h long-options.h makepath.h modechange.h \
+mountlist.h path-concat.h pathmax.h \
+save-cwd.h xstrtol.h xstrtoul.h
 
 BUILT_SOURCES = getdate.c posixtm.c
+mkinstalldirs = $(top_srcdir)/mkinstalldirs
 CONFIG_HEADER = ../config.h
-LIBRARIES = $(noinst_LIBRARIES)
+CONFIG_CLEAN_FILES = 
+LIBRARIES =  $(noinst_LIBRARIES)
 
-noinst_LIBFILES = libfu.a
-
-CC = @CC@
-LEX = @LEX@
-YACC = @YACC@
+noinst_LIBFILES =  libfu.a
 
 DEFS = @DEFS@ -I. -I$(srcdir) -I..
 CPPFLAGS = @CPPFLAGS@
-CFLAGS = @CFLAGS@
 LDFLAGS = @LDFLAGS@
 LIBS = @LIBS@
-
-COMPILE = $(CC) -c $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)
-LINK = $(CC) $(LDFLAGS) -o $@
-fu_OBJECTS = getdate.o posixtm.o argmatch.o backupfile.o basename.o \
-    dirname.o error.o fileblocks.o filemode.o full-write.o getopt.o \
-    getopt1.o getversion.o group-member.o idcache.o isdir.o \
-    long-options.o makepath.o modechange.o obstack.o safe-read.o \
-    save-cwd.o savedir.o stripslash.o userspec.o xgetcwd.o xmalloc.o \
-    xstrdup.o xstrtol.o xstrtoul.o yesno.o
-LIBFILES =  libfu.a
-
+fu_OBJECTS =  getdate.o posixtm.o getopt.o getopt1.o argmatch.o \
+backupfile.o dirname.o filemode.o full-write.o getversion.o idcache.o \
+isdir.o long-options.o makepath.o modechange.o path-concat.o \
+safe-read.o save-cwd.o savedir.o stripslash.o userspec.o xgetcwd.o \
+xmalloc.o xstrdup.o xstrtol.o xstrtoul.o yesno.o
+EXTRA_fu_SOURCES = 
+LIBFILES  =  $(pkglib_LIBFILES) $(noinst_LIBFILES) $(check_LIBFILES) \
+$(lib_LIBFILES)
 AR = ar
 RANLIB = @RANLIB@
-HEADERS = $(noinst_HEADERS)
+YACC = @YACC@
+INTERLOCK = ./interlock
+YLWRAP = ./ylwrap
+CC = @CC@
+CFLAGS = @CFLAGS@
+COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)
+LINK = $(CC) $(LDFLAGS) -o $@
+HEADERS =  $(noinst_HEADERS)
 
-DIST_COMMON = Makefile.am Makefile.in alloca.c fileblocks.c fnmatch.c \
-    fsusage.c ftruncate.c mountlist.c
+DIST_COMMON =  Makefile.am Makefile.in alloca.c basename.c error.c \
+error.h euidaccess.c fileblocks.c fnmatch.c fsusage.c ftruncate.c \
+getdate.c getline.c group_member.c interlock memcmp.c memcpy.c memset.c \
+mktime.c mountlist.c obstack.c obstack.h posixtm.c regex.c regex.h \
+rename.c rpmatch.c rx.c rx.h stpcpy.c strcasecmp.c strdup.c strndup.c \
+strstr.c strtol.c strtoul.c ylwrap
 
 
 PACKAGE = @PACKAGE@
 VERSION = @VERSION@
 
-DISTFILES = $(DIST_COMMON) $(SOURCES) $(BUILT_SOURCES) $(HEADERS) \
-	$(TEXINFOS) $(INFOS) $(MANS) $(DIST_OTHER) $(DATA)
-DEP_DISTFILES = $(DIST_COMMON) $(SOURCES) $(BUILT_SOURCES) $(HEADERS) \
-	$(TEXINFOS) $(INFO_DEPS) $(MANS) $(DIST_OTHER) $(DATA)
-DEP_FILES = .deps/alloca.P .deps/argmatch.P .deps/backupfile.P \
-    .deps/basename.P .deps/dirname.P .deps/error.P .deps/fileblocks.P \
-    .deps/filemode.P .deps/fnmatch.P .deps/fsusage.P .deps/ftruncate.P \
-    .deps/full-write.P .deps/getdate.P .deps/getopt.P .deps/getopt1.P \
-    .deps/getversion.P .deps/group-member.P .deps/idcache.P \
-    .deps/isdir.P .deps/long-options.P .deps/makepath.P \
-    .deps/modechange.P .deps/mountlist.P .deps/obstack.P \
-    .deps/posixtm.P .deps/safe-read.P .deps/save-cwd.P .deps/savedir.P \
-    .deps/stripslash.P .deps/userspec.P .deps/xgetcwd.P .deps/xmalloc.P \
-    .deps/xstrdup.P .deps/xstrtol.P .deps/xstrtoul.P .deps/yesno.P
+DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) \
+	$(TEXINFOS) $(INFOS) $(MANS) $(EXTRA_DIST)
+DEP_DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) \
+	$(TEXINFOS) $(INFO_DEPS) $(MANS) $(EXTRA_DIST)
+
+TAR = tar
+DEP_FILES =  .deps/alloca.P .deps/argmatch.P .deps/backupfile.P \
+.deps/basename.P .deps/dirname.P .deps/error.P .deps/euidaccess.P \
+.deps/fileblocks.P .deps/filemode.P .deps/fnmatch.P .deps/fsusage.P \
+.deps/ftruncate.P .deps/full-write.P .deps/getdate.P .deps/getline.P \
+.deps/getopt.P .deps/getopt1.P .deps/getversion.P .deps/group_member.P \
+.deps/idcache.P .deps/isdir.P .deps/long-options.P .deps/makepath.P \
+.deps/memcmp.P .deps/memcpy.P .deps/memset.P .deps/mktime.P \
+.deps/modechange.P .deps/mountlist.P .deps/obstack.P \
+.deps/path-concat.P .deps/posixtm.P .deps/regex.P .deps/rename.P \
+.deps/rpmatch.P .deps/rx.P .deps/safe-read.P .deps/save-cwd.P \
+.deps/savedir.P .deps/stpcpy.P .deps/strcasecmp.P .deps/strdup.P \
+.deps/stripslash.P .deps/strndup.P .deps/strstr.P .deps/strtol.P \
+.deps/strtoul.P .deps/userspec.P .deps/xgetcwd.P .deps/xmalloc.P \
+.deps/xstrdup.P .deps/xstrtol.P .deps/xstrtoul.P .deps/yesno.P
 SOURCES = $(fu_SOURCES)
 OBJECTS = $(fu_OBJECTS)
 
 default: all
 
 
-$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in
+$(srcdir)/Makefile.in: @MAINT@Makefile.am $(top_srcdir)/configure.in
 	cd $(top_srcdir) && automake $(subdir)/Makefile
 
-Makefile: $(top_builddir)/config.status Makefile.in
+Makefile: $(top_builddir)/config.status $(srcdir)/Makefile.in $(BUILT_SOURCES)
 	cd $(top_builddir) && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= ./config.status
 
 mostlyclean-noinstLIBRARIES:
 
 clean-noinstLIBRARIES:
-	rm -f $(noinst_LIBFILES)
+	test -z "$(noinst_LIBFILES)" || rm -f $(noinst_LIBFILES)
 
 distclean-noinstLIBRARIES:
 
 maintainer-clean-noinstLIBRARIES:
 
 .c.o:
-	$(COMPILE) $<
+	$(COMPILE) -c $<
 
 mostlyclean-compile:
 	rm -f *.o core
@@ -145,17 +156,19 @@ distclean-compile:
 maintainer-clean-compile:
 $(fu_OBJECTS): ../config.h
 
-libfu.a: $(fu_OBJECTS) $(fu_LIBADD)
+libfu.a: $(fu_OBJECTS) $(fu_DEPENDENCIES)
 	rm -f libfu.a
 	$(AR) cru libfu.a $(fu_OBJECTS) $(fu_LIBADD)
 	$(RANLIB) libfu.a
+.y.c:
+	$(INTERLOCK) =yacclockdir $(YLWRAP) "$(YACC)" y.tab.c $*.c y.tab.h $*.h -- $(YFLAGS) $<
 
 ID: $(HEADERS) $(SOURCES)
-	here=`pwd` && cd $(srcdir) && mkid -f $$here/ID $(SOURCES) $(HEADERS)
+	here=`pwd` && cd $(srcdir) && mkid -f$$here/ID $(SOURCES) $(HEADERS)
 
 tags: TAGS
 
-TAGS:
+TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES)
 	here=`pwd` && cd $(srcdir) && etags $(ETAGS_ARGS) $(SOURCES) $(HEADERS) -o $$here/TAGS
 
 mostlyclean-tags:
@@ -167,60 +180,62 @@ distclean-tags:
 
 maintainer-clean-tags:
 
-subdir = lib
 distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
-dist: $(DEP_DISTFILES)
+
+subdir = lib
+distdir: $(DEP_DISTFILES)
 	@for file in `cd $(srcdir) && echo $(DISTFILES)`; do \
 	  test -f $(distdir)/$$file \
 	  || ln $(srcdir)/$$file $(distdir)/$$file 2> /dev/null \
 	  || cp -p $(srcdir)/$$file $(distdir)/$$file; \
 	done
 
-# This fragment is probably only useful for maintainers.  It relies on
-# GNU make and gcc.  It is only included in the generated Makefile.in
-# if `automake' is not passed the `--include-deps' flag.
-
-MKDEP = gcc -MM $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)
+MKDEP = gcc -M $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)
 
 -include .deps/.P
-.deps/.P: $(BUILT_SOURCES)
+.deps/.P:
 	test -d .deps || mkdir .deps
 	echo > $@
 
 -include $(DEP_FILES)
 $(DEP_FILES): .deps/.P
 
-.deps/%.P: %.c
-	@echo "mkdeps $< > $@"
-	@re=`echo 's,^$(srcdir)//*,,g;s, $(srcdir)//*, ,g' | sed 's,\.,\\\\.,g'`; \
-	  $(MKDEP) $< | sed "$$re" > $@-tmp
-	@if test -n "$o"; then			\
+mostlyclean-depend:
+
+clean-depend:
+
+distclean-depend:
+
+maintainer-clean-depend:
+	rm -rf .deps
+
+.deps/%.P: $(srcdir)/%.c
+	$(MKDEP) $< > $@-tmp
+	if test -n "$o"; then			\
 	  sed 's/\.o:/$$o:/' $@-tmp > $@;	\
 	  rm $@-tmp;				\
 	else					\
 	  mv $@-tmp $@;				\
 	fi
-
-# End of maintainer-only section
 info:
-
 dvi:
-
 check: all
-
 installcheck:
-
 install-exec: 
+	$(NORMAL_INSTALL)
 
 install-data: 
+	$(NORMAL_INSTALL)
 
-install: install-exec install-data
+install: install-exec install-data all
 	@:
 
 uninstall: 
 
-all: $(LIBFILES) $(HEADERS) Makefile
+all: $(LIBFILES) $(BUILT_SOURCES) $(HEADERS) Makefile
 
+install-strip:
+	$(MAKE) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' install
 installdirs:
 
 
@@ -232,57 +247,41 @@ clean-generic:
 
 distclean-generic:
 	rm -f Makefile $(DISTCLEANFILES)
-	rm -f config.cache config.log $(CONFIG_HEADER) stamp-h
+	rm -f config.cache config.log stamp-h
+	test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
 
 maintainer-clean-generic:
 	test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
 	test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
 mostlyclean:  mostlyclean-noinstLIBRARIES mostlyclean-compile \
-		mostlyclean-tags mostlyclean-generic
+		mostlyclean-tags mostlyclean-depend mostlyclean-generic
 
-clean:  clean-noinstLIBRARIES clean-compile clean-tags clean-generic \
-		mostlyclean 
+clean:  clean-noinstLIBRARIES clean-compile clean-tags clean-depend \
+		clean-generic mostlyclean 
 
 distclean:  distclean-noinstLIBRARIES distclean-compile distclean-tags \
-		distclean-generic clean 
+		distclean-depend distclean-generic clean 
 	rm -f config.status
 
 maintainer-clean:  maintainer-clean-noinstLIBRARIES \
 		maintainer-clean-compile maintainer-clean-tags \
-		maintainer-clean-generic distclean 
+		maintainer-clean-depend maintainer-clean-generic \
+		distclean 
 	@echo "This command is intended for maintainers to use;"
 	@echo "it deletes files that may require special tools to rebuild."
 
 .PHONY: default mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \
-    clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \
-    mostlyclean-compile distclean-compile clean-compile \
-    maintainer-clean-compile tags mostlyclean-tags distclean-tags \
-    clean-tags maintainer-clean-tags dist info dvi check installcheck \
-    install-exec install-data install uninstall all installdirs \
-    mostlyclean-generic distclean-generic clean-generic \
-    maintainer-clean-generic clean mostlyclean distclean \
-    maintainer-clean
+clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \
+mostlyclean-compile distclean-compile clean-compile \
+maintainer-clean-compile tags mostlyclean-tags distclean-tags \
+clean-tags maintainer-clean-tags distdir mostlyclean-depend \
+distclean-depend clean-depend maintainer-clean-depend info dvi check \
+installcheck install-exec install-data install uninstall all \
+installdirs mostlyclean-generic distclean-generic clean-generic \
+maintainer-clean-generic clean mostlyclean distclean maintainer-clean
 
-
-# Since this directory contains two parsers, we have to be careful to avoid
-# running two $(YACC)s during parallel makes.  See below.
-getdate.c: getdate.y
-	@echo expect 10 shift/reduce conflicts
-	$(YACC) $(srcdir)/getdate.y
-	mv y.tab.c getdate.c
-
-# Make the rename atomic, in case sed is interrupted and later rerun.
-# The artificial dependency on getdate.c keeps the two parsers from being
-# built in parallel.  Enforcing this little bit of sequentiality lets
-# everyone (even those without bison) still run mostly parallel builds.
-posixtm.c: posixtm.y getdate.c
-	$(YACC) $(srcdir)/posixtm.y
-	mv y.tab.c posixtm.tab.c
-	sed -e 's/yy/zz/g' posixtm.tab.c > tposixtm.c
-	mv tposixtm.c posixtm.c
-	rm -f posixtm.tab.c
 .SUFFIXES:
-.SUFFIXES: .c .o
+.SUFFIXES: .c .o .y
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.

lib/alloca.c

@@ -1,37 +1,42 @@
-/*
-	alloca -- (mostly) portable public-domain implementation -- D A Gwyn
+/* alloca.c -- allocate automatically reclaimed memory
+   (Mostly) portable public-domain implementation -- D A Gwyn
 
-	last edit:	86/05/30	rms
-	   include config.h, since on VMS it renames some symbols.
-	   Use xmalloc instead of malloc.
+   This implementation of the PWB library alloca function,
+   which is used to allocate space off the run-time stack so
+   that it is automatically reclaimed upon procedure exit,
+   was inspired by discussions with J. Q. Johnson of Cornell.
+   J.Otto Tennant <jot@cray.com> contributed the Cray support.
 
-	This implementation of the PWB library alloca() function,
-	which is used to allocate space off the run-time stack so
-	that it is automatically reclaimed upon procedure exit, 
-	was inspired by discussions with J. Q. Johnson of Cornell.
+   There are some preprocessor constants that can
+   be defined when compiling for your specific system, for
+   improved efficiency; however, the defaults should be okay.
 
-	It should work under any C implementation that uses an
-	actual procedure stack (as opposed to a linked list of
-	frames).  There are some preprocessor constants that can
-	be defined when compiling for your specific system, for
-	improved efficiency; however, the defaults should be okay.
+   The general concept of this implementation is to keep
+   track of all alloca-allocated blocks, and reclaim any
+   that are found to be deeper in the stack than the current
+   invocation.  This heuristic does not reclaim storage as
+   soon as it becomes invalid, but it will do so eventually.
 
-	The general concept of this implementation is to keep
-	track of all alloca()-allocated blocks, and reclaim any
-	that are found to be deeper in the stack than the current
-	invocation.  This heuristic does not reclaim storage as
-	soon as it becomes invalid, but it will do so eventually.
+   As a special case, alloca(0) reclaims storage without
+   allocating any.  It is a good idea to use alloca(0) in
+   your main control loop, etc. to force garbage collection.  */
 
-	As a special case, alloca(0) reclaims storage without
-	allocating any.  It is a good idea to use alloca(0) in
-	your main control loop, etc. to force garbage collection.
-*/
-#ifndef lint
-static char	SCCSid[] = "@(#)alloca.c	1.1";	/* for the "what" utility */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
 #endif
 
 #ifdef emacs
-#include "config.h"
+#include "blockinput.h"
+#endif
+
+/* If compiling with GCC 2, this file's not needed.  */
+#if !defined (__GNUC__) || __GNUC__ < 2
+
+/* If someone has defined alloca as a macro,
+   there must be some other way alloca is supposed to work.  */
+#ifndef alloca
+
+#ifdef emacs
 #ifdef static
 /* actually, only want this if static is defined as ""
    -- this is for usg, in which emacs must undefine static
@@ -45,72 +50,90 @@ lose
 #endif /* static */
 #endif /* emacs */
 
-#ifndef alloca  /* If compiling with GCC, this file's not needed.  */
+/* If your stack is a linked list of frames, you have to
+   provide an "address metric" ADDRESS_FUNCTION macro.  */
 
-#ifdef __STDC__
-typedef void	*pointer;		/* generic pointer type */
+#if defined (CRAY) && defined (CRAY_STACKSEG_END)
+long i00afunc ();
+#define ADDRESS_FUNCTION(arg) (char *) i00afunc (&(arg))
 #else
-typedef char	*pointer;		/* generic pointer type */
+#define ADDRESS_FUNCTION(arg) &(arg)
 #endif
 
-#define	NULL	0			/* null pointer constant */
+#if __STDC__
+typedef void *pointer;
+#else
+typedef char *pointer;
+#endif
 
-extern void	free();
-extern pointer	xmalloc();
+#define	NULL	0
 
-/*
-	Define STACK_DIRECTION if you know the direction of stack
-	growth for your system; otherwise it will be automatically
-	deduced at run-time.
+/* Different portions of Emacs need to call different versions of
+   malloc.  The Emacs executable needs alloca to call xmalloc, because
+   ordinary malloc isn't protected from input signals.  On the other
+   hand, the utilities in lib-src need alloca to call malloc; some of
+   them are very simple, and don't have an xmalloc routine.
 
-	STACK_DIRECTION > 0 => grows toward higher addresses
-	STACK_DIRECTION < 0 => grows toward lower addresses
-	STACK_DIRECTION = 0 => direction of growth unknown
-*/
+   Non-Emacs programs expect this to call xmalloc.
+
+   Callers below should use malloc.  */
+
+#ifndef emacs
+#define malloc xmalloc
+#endif
+extern pointer malloc ();
+
+/* Define STACK_DIRECTION if you know the direction of stack
+   growth for your system; otherwise it will be automatically
+   deduced at run-time.
+
+   STACK_DIRECTION > 0 => grows toward higher addresses
+   STACK_DIRECTION < 0 => grows toward lower addresses
+   STACK_DIRECTION = 0 => direction of growth unknown  */
 
 #ifndef STACK_DIRECTION
-#define	STACK_DIRECTION	0		/* direction unknown */
+#define	STACK_DIRECTION	0	/* Direction unknown.  */
 #endif
 
 #if STACK_DIRECTION != 0
 
-#define	STACK_DIR	STACK_DIRECTION	/* known at compile-time */
+#define	STACK_DIR	STACK_DIRECTION	/* Known at compile-time.  */
 
-#else	/* STACK_DIRECTION == 0; need run-time code */
+#else /* STACK_DIRECTION == 0; need run-time code.  */
 
-static int	stack_dir;		/* 1 or -1 once known */
+static int stack_dir;		/* 1 or -1 once known.  */
 #define	STACK_DIR	stack_dir
 
 static void
-find_stack_direction (/* void */)
+find_stack_direction ()
 {
-  static char	*addr = NULL;	/* address of first
-				   `dummy', once known */
-  auto char	dummy;		/* to get stack address */
+  static char *addr = NULL;	/* Address of first `dummy', once known.  */
+  auto char dummy;		/* To get stack address.  */
 
   if (addr == NULL)
-    {				/* initial entry */
-      addr = &dummy;
+    {				/* Initial entry.  */
+      addr = ADDRESS_FUNCTION (dummy);
 
-      find_stack_direction ();	/* recurse once */
+      find_stack_direction ();	/* Recurse once.  */
+    }
+  else
+    {
+      /* Second entry.  */
+      if (ADDRESS_FUNCTION (dummy) > addr)
+	stack_dir = 1;		/* Stack grew upward.  */
+      else
+	stack_dir = -1;		/* Stack grew downward.  */
     }
-  else				/* second entry */
-    if (&dummy > addr)
-      stack_dir = 1;		/* stack grew upward */
-    else
-      stack_dir = -1;		/* stack grew downward */
 }
 
-#endif	/* STACK_DIRECTION == 0 */
+#endif /* STACK_DIRECTION == 0 */
 
-/*
-	An "alloca header" is used to:
-	(a) chain together all alloca()ed blocks;
-	(b) keep track of stack depth.
+/* An "alloca header" is used to:
+   (a) chain together all alloca'ed blocks;
+   (b) keep track of stack depth.
 
-	It is very important that sizeof(header) agree with malloc()
-	alignment chunk size.  The following default should work okay.
-*/
+   It is very important that sizeof(header) agree with malloc
+   alignment chunk size.  The following default should work okay.  */
 
 #ifndef	ALIGN_SIZE
 #define	ALIGN_SIZE	sizeof(double)
@@ -118,77 +141,352 @@ find_stack_direction (/* void */)
 
 typedef union hdr
 {
-  char	align[ALIGN_SIZE];	/* to force sizeof(header) */
+  char align[ALIGN_SIZE];	/* To force sizeof(header).  */
   struct
     {
-      union hdr *next;		/* for chaining headers */
-      char *deep;		/* for stack depth measure */
+      union hdr *next;		/* For chaining headers.  */
+      char *deep;		/* For stack depth measure.  */
     } h;
 } header;
 
-/*
-	alloca( size ) returns a pointer to at least `size' bytes of
-	storage which will be automatically reclaimed upon exit from
-	the procedure that called alloca().  Originally, this space
-	was supposed to be taken from the current stack frame of the
-	caller, but that method cannot be made to work for some
-	implementations of C, for example under Gould's UTX/32.
-*/
+static header *last_alloca_header = NULL;	/* -> last alloca header.  */
 
-static header *last_alloca_header = NULL; /* -> last alloca header */
+/* Return a pointer to at least SIZE bytes of storage,
+   which will be automatically reclaimed upon exit from
+   the procedure that called alloca.  Originally, this space
+   was supposed to be taken from the current stack frame of the
+   caller, but that method cannot be made to work for some
+   implementations of C, for example under Gould's UTX/32.  */
 
 pointer
-alloca (size)			/* returns pointer to storage */
-     unsigned	size;		/* # bytes to allocate */
+alloca (size)
+     unsigned size;
 {
-  auto char	probe;		/* probes stack depth: */
-  register char	*depth = &probe;
+  auto char probe;		/* Probes stack depth: */
+  register char *depth = ADDRESS_FUNCTION (probe);
 
 #if STACK_DIRECTION == 0
-  if (STACK_DIR == 0)		/* unknown growth direction */
+  if (STACK_DIR == 0)		/* Unknown growth direction.  */
     find_stack_direction ();
 #endif
 
-				/* Reclaim garbage, defined as all alloca()ed storage that
-				   was allocated from deeper in the stack than currently. */
+  /* Reclaim garbage, defined as all alloca'd storage that
+     was allocated from deeper in the stack than currently. */
 
   {
-    register header	*hp;	/* traverses linked list */
+    register header *hp;	/* Traverses linked list.  */
+
+#ifdef emacs
+    BLOCK_INPUT;
+#endif
 
     for (hp = last_alloca_header; hp != NULL;)
       if ((STACK_DIR > 0 && hp->h.deep > depth)
 	  || (STACK_DIR < 0 && hp->h.deep < depth))
 	{
-	  register header	*np = hp->h.next;
+	  register header *np = hp->h.next;
 
-	  free ((pointer) hp);	/* collect garbage */
+	  free ((pointer) hp);	/* Collect garbage.  */
 
-	  hp = np;		/* -> next header */
+	  hp = np;		/* -> next header.  */
 	}
       else
-	break;			/* rest are not deeper */
+	break;			/* Rest are not deeper.  */
 
-    last_alloca_header = hp;	/* -> last valid storage */
+    last_alloca_header = hp;	/* -> last valid storage.  */
+
+#ifdef emacs
+    UNBLOCK_INPUT;
+#endif
   }
 
   if (size == 0)
-    return NULL;		/* no allocation required */
+    return NULL;		/* No allocation required.  */
 
-  /* Allocate combined header + user data storage. */
+  /* Allocate combined header + user data storage.  */
 
   {
-    register pointer	new = xmalloc (sizeof (header) + size);
-    /* address of header */
+    register pointer new = malloc (sizeof (header) + size);
+    /* Address of header.  */
 
-    ((header *)new)->h.next = last_alloca_header;
-    ((header *)new)->h.deep = depth;
+    ((header *) new)->h.next = last_alloca_header;
+    ((header *) new)->h.deep = depth;
 
-    last_alloca_header = (header *)new;
+    last_alloca_header = (header *) new;
 
-    /* User storage begins just after header. */
+    /* User storage begins just after header.  */
 
-    return (pointer)((char *)new + sizeof(header));
+    return (pointer) ((char *) new + sizeof (header));
   }
 }
 
+#if defined (CRAY) && defined (CRAY_STACKSEG_END)
+
+#ifdef DEBUG_I00AFUNC
+#include <stdio.h>
+#endif
+
+#ifndef CRAY_STACK
+#define CRAY_STACK
+#ifndef CRAY2
+/* Stack structures for CRAY-1, CRAY X-MP, and CRAY Y-MP */
+struct stack_control_header
+  {
+    long shgrow:32;		/* Number of times stack has grown.  */
+    long shaseg:32;		/* Size of increments to stack.  */
+    long shhwm:32;		/* High water mark of stack.  */
+    long shsize:32;		/* Current size of stack (all segments).  */
+  };
+
+/* The stack segment linkage control information occurs at
+   the high-address end of a stack segment.  (The stack
+   grows from low addresses to high addresses.)  The initial
+   part of the stack segment linkage control information is
+   0200 (octal) words.  This provides for register storage
+   for the routine which overflows the stack.  */
+
+struct stack_segment_linkage
+  {
+    long ss[0200];		/* 0200 overflow words.  */
+    long sssize:32;		/* Number of words in this segment.  */
+    long ssbase:32;		/* Offset to stack base.  */
+    long:32;
+    long sspseg:32;		/* Offset to linkage control of previous
+				   segment of stack.  */
+    long:32;
+    long sstcpt:32;		/* Pointer to task common address block.  */
+    long sscsnm;		/* Private control structure number for
+				   microtasking.  */
+    long ssusr1;		/* Reserved for user.  */
+    long ssusr2;		/* Reserved for user.  */
+    long sstpid;		/* Process ID for pid based multi-tasking.  */
+    long ssgvup;		/* Pointer to multitasking thread giveup.  */
+    long sscray[7];		/* Reserved for Cray Research.  */
+    long ssa0;
+    long ssa1;
+    long ssa2;
+    long ssa3;
+    long ssa4;
+    long ssa5;
+    long ssa6;
+    long ssa7;
+    long sss0;
+    long sss1;
+    long sss2;
+    long sss3;
+    long sss4;
+    long sss5;
+    long sss6;
+    long sss7;
+  };
+
+#else /* CRAY2 */
+/* The following structure defines the vector of words
+   returned by the STKSTAT library routine.  */
+struct stk_stat
+  {
+    long now;			/* Current total stack size.  */
+    long maxc;			/* Amount of contiguous space which would
+				   be required to satisfy the maximum
+				   stack demand to date.  */
+    long high_water;		/* Stack high-water mark.  */
+    long overflows;		/* Number of stack overflow ($STKOFEN) calls.  */
+    long hits;			/* Number of internal buffer hits.  */
+    long extends;		/* Number of block extensions.  */
+    long stko_mallocs;		/* Block allocations by $STKOFEN.  */
+    long underflows;		/* Number of stack underflow calls ($STKRETN).  */
+    long stko_free;		/* Number of deallocations by $STKRETN.  */
+    long stkm_free;		/* Number of deallocations by $STKMRET.  */
+    long segments;		/* Current number of stack segments.  */
+    long maxs;			/* Maximum number of stack segments so far.  */
+    long pad_size;		/* Stack pad size.  */
+    long current_address;	/* Current stack segment address.  */
+    long current_size;		/* Current stack segment size.  This
+				   number is actually corrupted by STKSTAT to
+				   include the fifteen word trailer area.  */
+    long initial_address;	/* Address of initial segment.  */
+    long initial_size;		/* Size of initial segment.  */
+  };
+
+/* The following structure describes the data structure which trails
+   any stack segment.  I think that the description in 'asdef' is
+   out of date.  I only describe the parts that I am sure about.  */
+
+struct stk_trailer
+  {
+    long this_address;		/* Address of this block.  */
+    long this_size;		/* Size of this block (does not include
+				   this trailer).  */
+    long unknown2;
+    long unknown3;
+    long link;			/* Address of trailer block of previous
+				   segment.  */
+    long unknown5;
+    long unknown6;
+    long unknown7;
+    long unknown8;
+    long unknown9;
+    long unknown10;
+    long unknown11;
+    long unknown12;
+    long unknown13;
+    long unknown14;
+  };
+
+#endif /* CRAY2 */
+#endif /* not CRAY_STACK */
+
+#ifdef CRAY2
+/* Determine a "stack measure" for an arbitrary ADDRESS.
+   I doubt that "lint" will like this much. */
+
+static long
+i00afunc (long *address)
+{
+  struct stk_stat status;
+  struct stk_trailer *trailer;
+  long *block, size;
+  long result = 0;
+
+  /* We want to iterate through all of the segments.  The first
+     step is to get the stack status structure.  We could do this
+     more quickly and more directly, perhaps, by referencing the
+     $LM00 common block, but I know that this works.  */
+
+  STKSTAT (&status);
+
+  /* Set up the iteration.  */
+
+  trailer = (struct stk_trailer *) (status.current_address
+				    + status.current_size
+				    - 15);
+
+  /* There must be at least one stack segment.  Therefore it is
+     a fatal error if "trailer" is null.  */
+
+  if (trailer == 0)
+    abort ();
+
+  /* Discard segments that do not contain our argument address.  */
+
+  while (trailer != 0)
+    {
+      block = (long *) trailer->this_address;
+      size = trailer->this_size;
+      if (block == 0 || size == 0)
+	abort ();
+      trailer = (struct stk_trailer *) trailer->link;
+      if ((block <= address) && (address < (block + size)))
+	break;
+    }
+
+  /* Set the result to the offset in this segment and add the sizes
+     of all predecessor segments.  */
+
+  result = address - block;
+
+  if (trailer == 0)
+    {
+      return result;
+    }
+
+  do
+    {
+      if (trailer->this_size <= 0)
+	abort ();
+      result += trailer->this_size;
+      trailer = (struct stk_trailer *) trailer->link;
+    }
+  while (trailer != 0);
+
+  /* We are done.  Note that if you present a bogus address (one
+     not in any segment), you will get a different number back, formed
+     from subtracting the address of the first block.  This is probably
+     not what you want.  */
+
+  return (result);
+}
+
+#else /* not CRAY2 */
+/* Stack address function for a CRAY-1, CRAY X-MP, or CRAY Y-MP.
+   Determine the number of the cell within the stack,
+   given the address of the cell.  The purpose of this
+   routine is to linearize, in some sense, stack addresses
+   for alloca.  */
+
+static long
+i00afunc (long address)
+{
+  long stkl = 0;
+
+  long size, pseg, this_segment, stack;
+  long result = 0;
+
+  struct stack_segment_linkage *ssptr;
+
+  /* Register B67 contains the address of the end of the
+     current stack segment.  If you (as a subprogram) store
+     your registers on the stack and find that you are past
+     the contents of B67, you have overflowed the segment.
+
+     B67 also points to the stack segment linkage control
+     area, which is what we are really interested in.  */
+
+  stkl = CRAY_STACKSEG_END ();
+  ssptr = (struct stack_segment_linkage *) stkl;
+
+  /* If one subtracts 'size' from the end of the segment,
+     one has the address of the first word of the segment.
+
+     If this is not the first segment, 'pseg' will be
+     nonzero.  */
+
+  pseg = ssptr->sspseg;
+  size = ssptr->sssize;
+
+  this_segment = stkl - size;
+
+  /* It is possible that calling this routine itself caused
+     a stack overflow.  Discard stack segments which do not
+     contain the target address.  */
+
+  while (!(this_segment <= address && address <= stkl))
+    {
+#ifdef DEBUG_I00AFUNC
+      fprintf (stderr, "%011o %011o %011o\n", this_segment, address, stkl);
+#endif
+      if (pseg == 0)
+	break;
+      stkl = stkl - pseg;
+      ssptr = (struct stack_segment_linkage *) stkl;
+      size = ssptr->sssize;
+      pseg = ssptr->sspseg;
+      this_segment = stkl - size;
+    }
+
+  result = address - this_segment;
+
+  /* If you subtract pseg from the current end of the stack,
+     you get the address of the previous stack segment's end.
+     This seems a little convoluted to me, but I'll bet you save
+     a cycle somewhere.  */
+
+  while (pseg != 0)
+    {
+#ifdef DEBUG_I00AFUNC
+      fprintf (stderr, "%011o %011o\n", pseg, size);
+#endif
+      stkl = stkl - pseg;
+      ssptr = (struct stack_segment_linkage *) stkl;
+      size = ssptr->sssize;
+      pseg = ssptr->sspseg;
+      result += size;
+    }
+  return (result);
+}
+
+#endif /* not CRAY2 */
+#endif /* CRAY */
+
 #endif /* no alloca */
+#endif /* not GCC version 2 */

lib/argmatch.c

@@ -12,20 +12,20 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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 David MacKenzie <djm@ai.mit.edu> */
 
 #ifdef HAVE_CONFIG_H
-#include <config.h>
+# include <config.h>
 #endif
 
 #include <sys/types.h>
 
 #include <stdio.h>
 #ifdef STDC_HEADERS
-#include <string.h>
+# include <string.h>
 #endif
 
 extern char *program_name;

lib/backupfile.c

@@ -12,8 +12,8 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* David MacKenzie <djm@gnu.ai.mit.edu>.
    Some algorithms adapted from GNU Emacs. */
@@ -63,12 +63,12 @@ char *malloc ();
 #endif
 
 #if defined (STDC_HEADERS) || (!defined (isascii) && !defined (HAVE_ISASCII))
-# define ISASCII(c) 1
+# define IN_CTYPE_DOMAIN(c) 1
 #else
-# define ISASCII(c) isascii(c)
+# define IN_CTYPE_DOMAIN(c) isascii(c)
 #endif
 
-#define ISDIGIT(c) (ISASCII ((unsigned char) (c)) \
+#define ISDIGIT(c) (IN_CTYPE_DOMAIN ((unsigned char) (c)) \
 		    && isdigit ((unsigned char) (c)))
 
 #if defined (HAVE_UNISTD_H)
@@ -105,7 +105,7 @@ static int version_number ();
 
 char *
 find_backup_file_name (file)
-     char *file;
+     const char *file;
 {
   char *dir;
   char *base_versions;
@@ -137,7 +137,8 @@ find_backup_file_name (file)
 
 static int
 max_backup_version (file, dir)
-     char *file, *dir;
+     const char *file;
+     const char *dir;
 {
   DIR *dirp;
   struct dirent *dp;
@@ -171,7 +172,7 @@ max_backup_version (file, dir)
 
 static char *
 make_version_name (file, version)
-     char *file;
+     const char *file;
      int version;
 {
   char *backup_name;
@@ -189,12 +190,12 @@ make_version_name (file, version)
 
 static int
 version_number (base, backup, base_length)
-     char *base;
-     char *backup;
+     const char *base;
+     const char *backup;
      int base_length;
 {
   int version;
-  char *p;
+  const char *p;
 
   version = 0;
   if (!strncmp (base, backup, base_length) && ISDIGIT (backup[base_length]))
@@ -212,7 +213,8 @@ version_number (base, backup, base_length)
 
 static char *
 concat (str1, str2)
-     char *str1, *str2;
+     const char *str1;
+     const char *str2;
 {
   char *newstr;
   int str1_length = strlen (str1);

lib/backupfile.h

@@ -12,8 +12,8 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* When to make backup files. */
 enum backup_type
@@ -36,7 +36,7 @@ extern enum backup_type backup_type;
 extern char *simple_backup_suffix;
 
 #ifdef __STDC__
-char *find_backup_file_name (char *file);
+char *find_backup_file_name (const char *file);
 #else
 char *find_backup_file_name ();
 #endif

lib/basename.c

@@ -12,30 +12,27 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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>
+# include <config.h>
 #endif
 
-#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
-#include <string.h>
-#else
-#include <strings.h>
-#ifndef strrchr
-#define strrchr rindex
-#endif
-#endif
-
-/* Return NAME with any leading path stripped off.  */
+/* Return NAME with any leading path stripped off.
+   Don't use strrchr/rindex.  */
 
 char *
 basename (name)
      const char *name;
 {
-  char *base;
+  const char *base = name;
 
-  base = strrchr (name, '/');
-  return base ? base + 1 : (char *) name;
+  while (*name)
+    {
+      if (*name == '/')
+	base = name + 1;
+      ++name;
+    }
+  return (char *) base;
 }

lib/canon-host.c

@@ -15,31 +15,31 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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>
+# include <config.h>
 #endif
 
 #ifdef HAVE_UNISTD_H
-#include <unistd.h>
+# include <unistd.h>
 #endif
 #ifdef HAVE_STRING_H
-#include <string.h>
+# include <string.h>
 #endif
 #ifdef HAVE_NETDB_H
-#include <netdb.h>
+# include <netdb.h>
 #endif
 #ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
+# include <sys/socket.h>
 #endif
 
 #ifdef HAVE_NETINET_IN_H
-#include <netinet/in.h>
+# include <netinet/in.h>
 #endif
 #ifdef HAVE_ARPA_INET_H
-#include <arpa/inet.h>
+# include <arpa/inet.h>
 #endif
 
 /* Returns the canonical hostname associated with HOST (allocated in a static
@@ -53,24 +53,24 @@ canon_host (host)
 
   if (he)
     {
-#ifdef HAVE_GETHOSTBYADDR
+# ifdef HAVE_GETHOSTBYADDR
       char *addr = 0;
 
       /* Try and get an ascii version of the numeric host address.  */
       switch (he->h_addrtype)
 	{
-#ifdef HAVE_INET_NTOA
+#  ifdef HAVE_INET_NTOA
 	case AF_INET:
 	  addr = inet_ntoa (*(struct in_addr *) he->h_addr);
 	  break;
-#endif /* HAVE_INET_NTOA */
+#  endif /* HAVE_INET_NTOA */
 	}
 
       if (addr && strcmp (he->h_name, addr) == 0)
 	/* gethostbyname() cheated!  Lookup the host name via the address
 	   this time to get the actual host name.  */
 	he = gethostbyaddr (he->h_addr, he->h_length, he->h_addrtype);
-#endif /* HAVE_GETHOSTBYADDR */
+# endif /* HAVE_GETHOSTBYADDR */
 
       if (he)
 	return (char *) (he->h_name);

lib/dirname.c

@@ -12,8 +12,8 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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>

lib/error.c

@@ -1,5 +1,5 @@
 /* error.c -- error handler for noninteractive utilities
-   Copyright (C) 1990, 91, 92, 93, 94, 95 Free Software Foundation, Inc.
+   Copyright (C) 1990, 91, 92, 93, 94, 95, 96 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
@@ -12,13 +12,13 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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 David MacKenzie <djm@gnu.ai.mit.edu>.  */
 
-#ifdef HAVE_CONFIG_H
-#include <config.h>
+#if HAVE_CONFIG_H
+# include <config.h>
 #endif
 
 #include <stdio.h>
@@ -43,27 +43,42 @@
 void exit ();
 #endif
 
-/* This variable is incremented each time `error' is called.  */
-unsigned int error_message_count;
+#ifndef _
+# define _(String) String
+#endif
+
+/* Get prototypes for the functions defined here.  */
+#include <error.h>
 
 /* If NULL, error will flush stdout, then print on stderr the program
    name, a colon and a space.  Otherwise, error will call this
    function without parameters instead.  */
-void (*error_print_progname) () = NULL;
+void (*error_print_progname) (
+#if __STDC__ - 0
+			      void
+#endif
+			      );
+
+/* This variable is incremented each time `error' is called.  */
+unsigned int error_message_count;
 
 #ifdef _LIBC
-#define program_name program_invocation_name
-#endif
+/* In the GNU C library, there is a predefined variable for this.  */
+
+# define program_name program_invocation_name
+# include <errno.h>
+
+#else
 
 /* The calling program should define program_name and set it to the
    name of the executing program.  */
 extern char *program_name;
 
-#if HAVE_STRERROR || _LIBC
-# ifndef strerror		/* On some systems, strerror is a macro */
+# if HAVE_STRERROR
+#  ifndef strerror		/* On some systems, strerror is a macro */
 char *strerror ();
-# endif
-#else
+#  endif
+# else
 static char *
 private_strerror (errnum)
      int errnum;
@@ -73,10 +88,11 @@ private_strerror (errnum)
 
   if (errnum > 0 && errnum <= sys_nerr)
     return sys_errlist[errnum];
-  return "Unknown system error";
+  return _("Unknown system error");
 }
-#define strerror private_strerror
-#endif
+#  define strerror private_strerror
+# endif	/* HAVE_STRERROR */
+#endif	/* _LIBC */
 
 /* Print the program name and error message MESSAGE, which is a printf-style
    format string with optional args.
@@ -120,7 +136,74 @@ error (status, errnum, message, va_alist)
 #endif
 
   ++error_message_count;
-
+  if (errnum)
+    fprintf (stderr, ": %s", strerror (errnum));
+  putc ('\n', stderr);
+  fflush (stderr);
+  if (status)
+    exit (status);
+}
+
+/* Sometimes we want to have at most one error per line.  This
+   variable controls whether this mode is selected or not.  */
+int error_one_per_line;
+
+void
+#if defined(VA_START) && __STDC__
+error_at_line (int status, int errnum, const char *file_name,
+	       unsigned int line_number, const char *message, ...)
+#else
+error_at_line (status, errnum, file_name, line_number, message, va_alist)
+     int status;
+     int errnum;
+     const char *file_name;
+     unsigned int line_number;
+     char *message;
+     va_dcl
+#endif
+{
+#ifdef VA_START
+  va_list args;
+#endif
+
+  if (error_one_per_line)
+    {
+      static const char *old_file_name;
+      static unsigned int old_line_number;
+
+      if (old_line_number == line_number &&
+	  (file_name == old_file_name || !strcmp (old_file_name, file_name)))
+	/* Simply return and print nothing.  */
+	return;
+
+      old_file_name = file_name;
+      old_line_number = line_number;
+    }
+
+  if (error_print_progname)
+    (*error_print_progname) ();
+  else
+    {
+      fflush (stdout);
+      fprintf (stderr, "%s:", program_name);
+    }
+
+  if (file_name != NULL)
+    fprintf (stderr, "%s:%d: ", file_name, line_number);
+
+#ifdef VA_START
+  VA_START (args, message);
+# if HAVE_VPRINTF || _LIBC
+  vfprintf (stderr, message, args);
+# else
+  _doprnt (message, args, stderr);
+# endif
+  va_end (args);
+#else
+  fprintf (stderr, message, a1, a2, a3, a4, a5, a6, a7, a8);
+#endif
+
+  ++error_message_count;
   if (errnum)
     fprintf (stderr, ": %s", strerror (errnum));
   putc ('\n', stderr);

lib/error.h

@@ -1,5 +1,5 @@
 /* error.h -- declaration for error-reporting function
-   Copyright (C) 1995 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996 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
@@ -12,33 +12,54 @@
    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. */
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #ifndef _error_h_
-#define _error_h_
+# define _error_h_
 
-#ifndef __attribute__
+# ifndef __attribute__
 /* This feature is available in gcc versions 2.5 and later.  */
-# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__
-#  define __attribute__(Spec) /* empty */
-# endif
+#  if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__
+#   define __attribute__(Spec) /* empty */
+#  endif
 /* The __-protected variants of `format' and `printf' attributes
    are accepted by gcc versions 2.6.4 (effectively 2.7) and later.  */
-# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
-#  define __format__ format
-#  define __printf__ printf
+#  if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
+#   define __format__ format
+#   define __printf__ printf
+#  endif
 # endif
-#endif
 
-#if __STDC__
-void error (int, int, const char *, ...) \
-  __attribute__ ((__format__ (__printf__, 3, 4)));
-#else
+# if defined (__STDC__) && __STDC__
+
+/* Print a message with `fprintf (stderr, FORMAT, ...)';
+   if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM).
+   If STATUS is nonzero, terminate the program with `exit (STATUS)'.  */
+
+extern void error (int status, int errnum, const char *format, ...)
+     __attribute__ ((__format__ (__printf__, 3, 4)));
+
+extern void error_at_line (int status, int errnum, const char *fname,
+			   unsigned int lineno, const char *format, ...)
+     __attribute__ ((__format__ (__printf__, 5, 6)));
+
+/* If NULL, error will flush stdout, then print on stderr the program
+   name, a colon and a space.  Otherwise, error will call this
+   function without parameters instead.  */
+extern void (*error_print_progname) (void);
+
+# else
 void error ();
-#endif
+void error_at_line ();
+extern void (*error_print_progname) ();
+# endif
 
 /* This variable is incremented each time `error' is called.  */
 extern unsigned int error_message_count;
 
-#endif /* _error_h_ */
+/* Sometimes we want to have at most one error per line.  This
+   variable controls whether this mode is selected or not.  */
+extern int error_one_per_line;
+
+#endif /* not _error_h_ */

lib/euidaccess.c

@@ -15,51 +15,51 @@ Library General Public License for more details.
 
 You should have received a copy of the GNU Library General Public
 License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
+not, write to the Free Software Foundation, Inc., 59 Temple Place -
+Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* Written by David MacKenzie and Torbjorn Granlund.
    Adapted for GNU C library by Roland McGrath.  */
 
 #ifdef HAVE_CONFIG_H
-#include <config.h>
+# include <config.h>
 #endif
 
 #include <sys/types.h>
 #include <sys/stat.h>
 
 #ifdef S_IEXEC
-#ifndef S_IXUSR
-#define S_IXUSR S_IEXEC
-#endif
-#ifndef S_IXGRP
-#define S_IXGRP (S_IEXEC >> 3)
-#endif
-#ifndef S_IXOTH
-#define S_IXOTH (S_IEXEC >> 6)
-#endif
+# ifndef S_IXUSR
+#  define S_IXUSR S_IEXEC
+# endif
+# ifndef S_IXGRP
+#  define S_IXGRP (S_IEXEC >> 3)
+# endif
+# ifndef S_IXOTH
+#  define S_IXOTH (S_IEXEC >> 6)
+# endif
 #endif /* S_IEXEC */
 
 #if defined (HAVE_UNISTD_H) || defined (_LIBC)
-#include <unistd.h>
+# include <unistd.h>
 #endif
 
 #ifdef _POSIX_VERSION
-#include <limits.h>
-#if !defined(NGROUPS_MAX) || NGROUPS_MAX < 1
-#undef NGROUPS_MAX
-#define NGROUPS_MAX sysconf (_SC_NGROUPS_MAX)
-#endif /* NGROUPS_MAX */
+# include <limits.h>
+# if !defined(NGROUPS_MAX) || NGROUPS_MAX < 1
+#  undef NGROUPS_MAX
+#  define NGROUPS_MAX sysconf (_SC_NGROUPS_MAX)
+# endif /* NGROUPS_MAX */
 
 #else /* not _POSIX_VERSION */
 uid_t getuid ();
 gid_t getgid ();
 uid_t geteuid ();
 gid_t getegid ();
-#include <sys/param.h>
-#if !defined(NGROUPS_MAX) && defined(NGROUPS)
-#define NGROUPS_MAX NGROUPS
-#endif /* not NGROUPS_MAX and NGROUPS */
+# include <sys/param.h>
+# if !defined(NGROUPS_MAX) && defined(NGROUPS)
+#  define NGROUPS_MAX NGROUPS
+# endif /* not NGROUPS_MAX and NGROUPS */
 #endif /* not POSIX_VERSION */
 
 #include <errno.h>
@@ -68,20 +68,31 @@ extern int errno;
 #endif
 
 #if defined(EACCES) && !defined(EACCESS)
-#define EACCESS EACCES
+# define EACCESS EACCES
 #endif
 
 #ifndef F_OK
-#define F_OK 0
-#define X_OK 1
-#define W_OK 2
-#define R_OK 4
+# define F_OK 0
+# define X_OK 1
+# define W_OK 2
+# define R_OK 4
 #endif
 
+#if !defined (S_IROTH) && defined (R_OK)
+# define S_IROTH R_OK
+#endif
+
+#if !defined (S_IWOTH) && defined (W_OK)
+# define S_IWOTH W_OK
+#endif
+
+#if !defined (S_IXOTH) && defined (X_OK)
+# define S_IXOTH X_OK
+#endif
 
 #ifdef _LIBC
 
-#define group_member __group_member
+# define group_member __group_member
 
 #else
 
@@ -100,11 +111,11 @@ static gid_t egid;
 /* Nonzero if UID, GID, EUID, and EGID have valid values. */
 static int have_ids = 0;
 
-#ifdef HAVE_GETGROUPS
+# ifdef HAVE_GETGROUPS
 int group_member ();
-#else
-#define group_member(gid)	0
-#endif
+# else
+#  define group_member(gid)	0
+# endif
 
 #endif
 

lib/fileblocks.c

@@ -12,32 +12,32 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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 Brian L. Matthews, blm@6sceng.UUCP. */
 
 #ifdef HAVE_CONFIG_H
-#include <config.h>
+# include <config.h>
 #endif
 
 #if !defined (HAVE_ST_BLOCKS) && !defined(_POSIX_VERSION)
-#include <sys/types.h>
-#include <sys/param.h>
+# include <sys/types.h>
+# include <sys/param.h>
 
-#ifndef NINDIR
+# ifndef NINDIR
 /* Some SysV's, like Irix, seem to lack these.  Hope they're correct. */
 /* Size of a indirect block, in bytes. */
-#ifndef BSIZE
-#define BSIZE 1024
-#endif
+#  ifndef BSIZE
+#   define BSIZE 1024
+#  endif
 
 /* Number of inode pointers per indirect block. */
-#define NINDIR (BSIZE/sizeof(daddr_t))
-#endif /* !NINDIR */
+#  define NINDIR (BSIZE/sizeof(daddr_t))
+# endif /* !NINDIR */
 
 /* Number of direct block addresses in an inode. */
-#define NDIR	10
+# define NDIR	10
 
 /* Return the number of 512-byte blocks in a file of SIZE bytes. */
 
@@ -63,4 +63,8 @@ st_blocks (size)
 
   return datablks + indrblks;
 }
+#else
+/* This declaration is solely to ensure that after preprocessing
+   this file is never empty.  */
+extern int textutils_fileblocks_unused;
 #endif

lib/filemode.c

@@ -12,8 +12,8 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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>
@@ -198,6 +198,17 @@ ftypelet (bits)
   if (S_ISNWK (bits))
     return 'n';
 #endif
+
+#ifdef S_ISOFD
+  /* Cray migrated dmf file.  */
+  if (S_ISOFD (bits))
+    return 'M';
+#endif
+#ifdef S_ISOFL
+  /* Cray migrated dmf file.  */
+  if (S_ISOFL (bits))
+    return 'M';
+#endif
   return '?';
 }
 

lib/fnmatch.c

@@ -14,8 +14,8 @@ 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, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+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>

lib/fnmatch.h

@@ -1,48 +1,57 @@
-/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
 
-This 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.
+NOTE: The canonical source of this file is maintained with the GNU C Library.
+Bugs can be reported to bug-glibc@prep.ai.mit.edu.
 
-This library is distributed in the hope that it will be useful,
+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
-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 this library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, 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	_FNMATCH_H
 
 #define	_FNMATCH_H	1
 
 #ifdef	__cplusplus
-extern "C"
-{
+extern "C" {
 #endif
 
 #if defined (__cplusplus) || (defined (__STDC__) && __STDC__)
 #undef	__P
-#define	__P(args)	args
+#define	__P(protos)	protos
 #else /* Not C++ or ANSI C.  */
 #undef	__P
-#define	__P(args)	()
-#undef	const
-#define	const
+#define	__P(protos)	()
+/* We can get away without defining `const' here only because in this file
+   it is used only inside the prototype for `fnmatch', which is elided in
+   non-ANSI C where `const' is problematical.  */
 #endif /* C++ or ANSI C.  */
 
-/* Bits set in the FLAGS argument to `fnmatch'.  */
-#define	FNM_PATHNAME	(1 << 0)/* No wildcard can ever match `/'.  */
-#define	FNM_NOESCAPE	(1 << 1)/* Backslashes don't quote special chars.  */
-#define	FNM_PERIOD	(1 << 2)/* Leading `.' is matched only explicitly.  */
-#define	FNM_TARPATH	(1 << 4)/* Ignore `/...' after a match.  */
-#define	__FNM_FLAGS	(FNM_PATHNAME|FNM_NOESCAPE|FNM_PERIOD|FNM_TARPATH)
 
-#if !defined (_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 2 || defined (_BSD_SOURCE)
-#define	FNM_FILE_NAME	FNM_PATHNAME
+/* We #undef these before defining them because some losing systems
+   (HP-UX A.08.07 for example) define these in <unistd.h>.  */
+#undef	FNM_PATHNAME
+#undef	FNM_NOESCAPE
+#undef	FNM_PERIOD
+
+/* Bits set in the FLAGS argument to `fnmatch'.  */
+#define	FNM_PATHNAME	(1 << 0) /* No wildcard can ever match `/'.  */
+#define	FNM_NOESCAPE	(1 << 1) /* Backslashes don't quote special chars.  */
+#define	FNM_PERIOD	(1 << 2) /* Leading `.' is matched only explicitly.  */
+
+#if !defined (_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 2 || defined (_GNU_SOURCE)
+#define	FNM_FILE_NAME	FNM_PATHNAME /* Preferred GNU name.  */
+#define	FNM_LEADING_DIR	(1 << 3) /* Ignore `/...' after a match.  */
+#define	FNM_CASEFOLD	(1 << 4) /* Compare without regard to case.  */
 #endif
 
 /* Value returned by `fnmatch' if STRING does not match PATTERN.  */
@@ -50,12 +59,11 @@ extern "C"
 
 /* Match STRING against the filename pattern PATTERN,
    returning zero if it matches, FNM_NOMATCH if not.  */
-  extern int fnmatch __P ((const char *__pattern, const char *__string,
-			   int __flags));
+extern int fnmatch __P ((const char *__pattern, const char *__string,
+			 int __flags));
 
 #ifdef	__cplusplus
 }
-
 #endif
 
 #endif /* fnmatch.h */

lib/fsusage.c

@@ -12,8 +12,8 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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>
@@ -37,7 +37,11 @@ int statfs ();
 #include <sys/vfs.h>
 #endif
 
-#ifdef HAVE_SYS_FILSYS_H
+#ifdef HAVE_SYS_FS_S5PARAM_H /* Fujitsu UXP/V */
+#include <sys/fs/s5param.h>
+#endif
+
+#if defined(HAVE_SYS_FILSYS_H) && !defined(_CRAY)
 #include <sys/filsys.h>		/* SVR2.  */
 #endif
 
@@ -90,7 +94,8 @@ adjust_blocks (blocks, fromsize, tosize)
 
 int
 get_fs_usage (path, disk, fsp)
-     char *path, *disk;
+     const char *path;
+     const char *disk;
      struct fs_usage *fsp;
 {
 #if defined (STAT_STATFS3_OSF1)
@@ -178,8 +183,11 @@ get_fs_usage (path, disk, fsp)
   /* Empirically, the block counts on most SVR3 and SVR3-derived
      systems seem to always be in terms of 512-byte blocks,
      no matter what value f_bsize has.  */
-# if _AIX
+# if _AIX || defined(_CRAY)
 #  define CONVERT_BLOCKS(b) adjust_blocks ((b), fsd.f_bsize, 512)
+#  ifdef _CRAY
+#   define f_bavail f_bfree
+#  endif
 # else
 #  define CONVERT_BLOCKS(b) (b)
 #  ifndef _SEQUENT_		/* _SEQUENT_ is DYNIX/ptx.  */

lib/fsusage.h

@@ -12,8 +12,8 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* Space usage statistics for a filesystem.  Blocks are 512-byte. */
 struct fs_usage
@@ -25,8 +25,13 @@ struct fs_usage
   long fsu_ffree;		/* Free file nodes. */
 };
 
-#if __STDC__
-int get_fs_usage (char *path, char *disk, struct fs_usage *fsp);
+#ifndef __P
+#if defined (__GNUC__) || (defined (__STDC__) && __STDC__)
+#define __P(args) args
 #else
-int get_fs_usage ();
-#endif
+#define __P(args) ()
+#endif  /* GCC.  */
+#endif  /* Not __P.  */
+
+int get_fs_usage __P ((const char *path, const char *disk,
+		       struct fs_usage *fsp));

lib/full-write.c

@@ -12,20 +12,20 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Copied largely from GNU C's cccp.c.
    */
 
-#ifdef HAVE_CONFIG_H
-#include <config.h>
+#if HAVE_CONFIG_H
+# include <config.h>
 #endif
 
 #include <sys/types.h>
 
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
+#if HAVE_UNISTD_H
+# include <unistd.h>
 #endif
 
 #include <errno.h>

lib/getdate.y

@@ -34,6 +34,17 @@
 #include <stdio.h>
 #include <ctype.h>
 
+#if defined (STDC_HEADERS) || !defined (isascii)
+# define ISASCII(c) 1
+#else
+# define ISASCII(c) isascii(c)
+#endif
+
+#define ISSPACE(c) (ISASCII (c) && isspace (c))
+#define ISALPHA(c) (ISASCII (c) && isalpha (c))
+#define ISUPPER(c) (ISASCII (c) && isupper (c))
+#define ISDIGIT(c) (ISASCII (c) && isdigit (c))
+
 #if	defined (vms)
 #include <types.h>
 #include <time.h>
@@ -710,7 +721,7 @@ LookupWord (buff)
 
   /* Make it lowercase. */
   for (p = buff; *p; p++)
-    if (isupper (*p))
+    if (ISUPPER (*p))
       *p = tolower (*p);
 
   if (strcmp (buff, "am") == 0 || strcmp (buff, "a.m.") == 0) {
@@ -779,7 +790,7 @@ LookupWord (buff)
     }
 
   /* Military timezones. */
-  if (buff[1] == '\0' && isalpha (*buff)) {
+  if (buff[1] == '\0' && ISALPHA (*buff)) {
     for (tp = MilitaryTable; tp->name; tp++)
       if (strcmp (buff, tp->name) == 0) {
 	yylval.Number = tp->value;
@@ -815,27 +826,27 @@ yylex ()
   int			sign;
 
   for ( ; ; ) {
-    while (isspace (*yyInput))
+    while (ISSPACE (*yyInput))
       yyInput++;
 
-    if (isdigit (c = *yyInput) || c == '-' || c == '+') {
+    if (ISDIGIT (c = *yyInput) || c == '-' || c == '+') {
       if (c == '-' || c == '+') {
 	sign = c == '-' ? -1 : 1;
-	if (!isdigit (*++yyInput))
+	if (!ISDIGIT (*++yyInput))
 	  /* skip the '-' sign */
 	  continue;
       }
       else
 	sign = 0;
-      for (yylval.Number = 0; isdigit (c = *yyInput++); )
+      for (yylval.Number = 0; ISDIGIT (c = *yyInput++); )
 	yylval.Number = 10 * yylval.Number + c - '0';
       yyInput--;
       if (sign < 0)
 	yylval.Number = -yylval.Number;
       return sign ? tSNUMBER : tUNUMBER;
     }
-    if (isalpha (c)) {
-      for (p = buff; isalpha (c = *yyInput++) || c == '.'; )
+    if (ISALPHA (c)) {
+      for (p = buff; ISALPHA (c = *yyInput++) || c == '.'; )
 	if (p < &buff[sizeof buff - 1])
 	  *p++ = c;
       *p = '\0';

lib/gethostname.c

@@ -12,13 +12,17 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* David MacKenzie <djm@gnu.ai.mit.edu> */
 
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
 #ifdef HAVE_UNAME
-#include <sys/utsname.h>
+# include <sys/utsname.h>
 #endif
 
 /* Put up to LEN chars of the host name into NAME.

lib/getline.c

@@ -1,6 +1,6 @@
 /* getline.c -- Replacement for GNU C library function getline
 
-Copyright (C) 1993 Free Software Foundation, Inc.
+Copyright (C) 1993, 1996 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
@@ -14,27 +14,45 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
 
 /* Written by Jan Brittenson, bson@gnu.ai.mit.edu.  */
 
-#ifdef HAVE_CONFIG_H
-#include <config.h>
+#if HAVE_CONFIG_H
+# include <config.h>
 #endif
 
-#include <sys/types.h>
+/* The `getdelim' function is only declared if the following symbol
+   is defined.  */
+#define _GNU_SOURCE	1
 #include <stdio.h>
-#define NDEBUG
-#include <assert.h>
+#include <sys/types.h>
 
-#if STDC_HEADERS
-#include <stdlib.h>
-#else
+#if defined __GNU_LIBRARY__ && HAVE_GETDELIM
+
+int
+getline (lineptr, n, stream)
+     char **lineptr;
+     size_t *n;
+     FILE *stream;
+{
+  return getdelim (lineptr, n, '\n', stream);
+}
+
+
+#else /* ! have getdelim */
+
+# define NDEBUG
+# include <assert.h>
+
+# if STDC_HEADERS
+#  include <stdlib.h>
+# else
 char *malloc (), *realloc ();
-#endif
+# endif
 
 /* Always add at least this many bytes when extending the buffer.  */
-#define MIN_CHUNK 64
+# define MIN_CHUNK 64
 
 /* Read up to (and including) a TERMINATOR from STREAM into *LINEPTR
    + OFFSET (and null-terminate it). *LINEPTR is a pointer returned from
@@ -48,7 +66,7 @@ getstr (lineptr, n, stream, terminator, offset)
      size_t *n;
      FILE *stream;
      char terminator;
-     int offset;
+     size_t offset;
 {
   int nchars_avail;		/* Allocated but unused chars in *LINEPTR.  */
   char *read_pos;		/* Where we're reading into *LINEPTR. */
@@ -124,3 +142,14 @@ getline (lineptr, n, stream)
 {
   return getstr (lineptr, n, stream, '\n', 0);
 }
+
+int
+getdelim (lineptr, n, delimiter, stream)
+     char **lineptr;
+     size_t *n;
+     int delimiter;
+     FILE *stream;
+{
+  return getstr (lineptr, n, stream, delimiter, 0);
+}
+#endif

lib/getline.h

@@ -1,17 +1,36 @@
+/*  Copyright (C) 1995 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 _getline_h_
-#define _getline_h_ 1
+# define _getline_h_ 1
 
-#include <stdio.h>
+# include <stdio.h>
 
-#ifndef __P
-# if defined (__GNUC__) || (defined (__STDC__) && __STDC__)
-#  define __P(args) args
-# else
-#  define __P(args) ()
-# endif  /* GCC.  */
-#endif  /* Not __P.  */
+# ifndef PARAMS
+#  if defined (__GNUC__) || __STDC__
+#   define PARAMS(args) args
+#  else
+#   define PARAMS(args) ()
+#  endif
+# endif
 
 int
-  getline __P ((char **_lineptr, size_t *_n, FILE *_stream));
+getline PARAMS ((char **_lineptr, size_t *_n, FILE *_stream));
 
-#endif /* _getline_h_ */
+int
+getdelim PARAMS ((char **_lineptr, size_t *_n, int _delimiter, FILE *_stream));
+
+#endif

lib/getopt.c

@@ -3,7 +3,7 @@
    "Keep this file name-space clean" means, talk to roland@gnu.ai.mit.edu
    before changing it!
 
-   Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94, 95
+   Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94, 95, 1996
    	Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify it
@@ -18,7 +18,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   Foundation, 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>.  */
@@ -53,12 +53,28 @@
 
 /* This needs to come after some library #include
    to get __GNU_LIBRARY__ defined.  */
-#ifdef	__GNU_LIBRARY__
+#ifdef __GNU_LIBRARY__
 /* Don't include stdlib.h for non-GNU C libraries because some of them
    contain conflicting prototypes for getopt.  */
 #include <stdlib.h>
+#if defined (_LIBC) || defined (HAVE_UNISTD_H)
+#include <unistd.h>
+#endif
 #endif	/* GNU C library.  */
 
+#ifdef VMS
+#include <unixlib.h>
+#if HAVE_STRING_H - 0
+#include <string.h>
+#endif
+#endif
+
+#ifdef WIN32
+/* It's not Unix, really.  See?  Capital letters.  */
+#include <windows.h>
+#define getpid() GetCurrentProcessId()
+#endif
+
 #ifndef _
 /* This is for other GNU distributions with internationalized messages.
    When compiling libc, the _ macro is predefined.  */
@@ -166,7 +182,7 @@ static enum
 /* Value of POSIXLY_CORRECT environment variable.  */
 static char *posixly_correct;
 
-#ifdef	__GNU_LIBRARY__
+#ifdef __GNU_LIBRARY__
 /* We want to avoid inclusion of string.h with non-GNU libraries
    because there are many ways it can cause trouble.
    On some systems, it contains special magic macros that don't work
@@ -217,6 +233,12 @@ extern int strlen (const char *);
 static int first_nonopt;
 static int last_nonopt;
 
+/* Bash 2.0 gives us an environment variable containing flags
+   indicating ARGV elements that should not be considered arguments.  */
+
+static const char *nonoption_flags;
+static int nonoption_flags_len;
+
 /* Exchange two adjacent subsequences of ARGV.
    One subsequence is elements [first_nonopt,last_nonopt)
    which contains all the non-options that have been skipped so far.
@@ -226,6 +248,10 @@ static int last_nonopt;
    `first_nonopt' and `last_nonopt' are relocated so that they describe
    the new indices of the non-options in ARGV after they are moved.  */
 
+#if defined (__STDC__) && __STDC__
+static void exchange (char **);
+#endif
+
 static void
 exchange (argv)
      char **argv;
@@ -284,6 +310,9 @@ exchange (argv)
 
 /* Initialize the internal data when the first call is made.  */
 
+#if defined (__STDC__) && __STDC__
+static const char *_getopt_initialize (const char *);
+#endif
 static const char *
 _getopt_initialize (optstring)
      const char *optstring;
@@ -315,6 +344,21 @@ _getopt_initialize (optstring)
   else
     ordering = PERMUTE;
 
+  if (posixly_correct == NULL)
+    {
+      /* Bash 2.0 puts a special variable in the environment for each
+	 command it runs, specifying which ARGV elements are the results of
+	 file name wildcard expansion and therefore should not be
+	 considered as options.  */
+      char var[100];
+      sprintf (var, "_%d_GNU_nonoption_argv_flags_", getpid ());
+      nonoption_flags = getenv (var);
+      if (nonoption_flags == NULL)
+	nonoption_flags_len = 0;
+      else
+	nonoption_flags_len = strlen (nonoption_flags);
+    }
+
   return optstring;
 }
 
@@ -391,10 +435,24 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
       optind = 1;		/* Don't scan ARGV[0], the program name.  */
     }
 
+  /* Test whether ARGV[optind] points to a non-option argument.
+     Either it does not have option syntax, or there is an environment flag
+     from the shell indicating it is not an option.  */
+#define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0'	      \
+		     || (optind < nonoption_flags_len			      \
+			 && nonoption_flags[optind] == '1'))
+
   if (nextchar == NULL || *nextchar == '\0')
     {
       /* Advance to the next ARGV-element.  */
 
+      /* Give FIRST_NONOPT & LAST_NONOPT rational values if OPTIND has been
+	 moved back by the user (who may also have changed the arguments).  */
+      if (last_nonopt > optind)
+	last_nonopt = optind;
+      if (first_nonopt > optind)
+	first_nonopt = optind;
+
       if (ordering == PERMUTE)
 	{
 	  /* If we have just processed some options following some non-options,
@@ -408,8 +466,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 	  /* Skip any additional non-options
 	     and extend the range of non-options previously skipped.  */
 
-	  while (optind < argc
-		 && (argv[optind][0] != '-' || argv[optind][1] == '\0'))
+	  while (optind < argc && NONOPTION_P)
 	    optind++;
 	  last_nonopt = optind;
 	}
@@ -447,7 +504,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
       /* If we have come to a non-option and did not permute it,
 	 either stop the scan or describe it to the caller and pass it by.  */
 
-      if ((argv[optind][0] != '-' || argv[optind][1] == '\0'))
+      if (NONOPTION_P)
 	{
 	  if (ordering == REQUIRE_ORDER)
 	    return EOF;
@@ -479,8 +536,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 
   if (longopts != NULL
       && (argv[optind][1] == '-'
-	  || (long_only && (argv[optind][2]
-			    || !my_index (optstring, argv[optind][1])))))
+	  || (long_only && (argv[optind][2] || !my_index (optstring, argv[optind][1])))))
     {
       char *nameend;
       const struct option *p;
@@ -493,8 +549,8 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
       for (nameend = nextchar; *nameend && *nameend != '='; nameend++)
 	/* Do nothing.  */ ;
 
-#ifdef lint
-      indfound = 0;  /* Avoid spurious compiler warning.  */
+#ifdef lint		/* Suppress `used before initialized' warning.  */
+      indfound = 0;
 #endif
 
       /* Test all long options for either exact match
@@ -528,6 +584,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 		     argv[0], argv[optind]);
 	  nextchar += strlen (nextchar);
 	  optind++;
+	  optopt = 0;
 	  return '?';
 	}
 
@@ -544,18 +601,20 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 	      else
 		{
 		  if (opterr)
-		   if (argv[optind - 1][1] == '-')
-		    /* --option */
-		    fprintf (stderr,
-		     _("%s: option `--%s' doesn't allow an argument\n"),
-		     argv[0], pfound->name);
-		   else
-		    /* +option or -option */
-		    fprintf (stderr,
-		     _("%s: option `%c%s' doesn't allow an argument\n"),
-		     argv[0], argv[optind - 1][0], pfound->name);
+		    if (argv[optind - 1][1] == '-')
+		      /* --option */
+		      fprintf (stderr,
+			_("%s: option `--%s' doesn't allow an argument\n"),
+			       argv[0], pfound->name);
+		    else
+		      /* +option or -option */
+		      fprintf (stderr,
+			_("%s: option `%c%s' doesn't allow an argument\n"),
+			       argv[0], argv[optind - 1][0], pfound->name);
 
 		  nextchar += strlen (nextchar);
+
+		  optopt = pfound->val;
 		  return '?';
 		}
 	    }
@@ -567,9 +626,10 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 		{
 		  if (opterr)
 		    fprintf (stderr,
-			   _("%s: option `%s' requires an argument\n"),
-			   argv[0], argv[optind - 1]);
+			     _("%s: option `%s' requires an argument\n"),
+			     argv[0], argv[optind - 1]);
 		  nextchar += strlen (nextchar);
+		  optopt = pfound->val;
 		  return optstring[0] == ':' ? ':' : '?';
 		}
 	    }
@@ -604,6 +664,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 	    }
 	  nextchar = (char *) "";
 	  optind++;
+	  optopt = 0;
 	  return '?';
 	}
     }
@@ -663,8 +724,8 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 		  {
 		    /* 1003.2 specifies the format of this message.  */
 		    fprintf (stderr,
-			   _("%s: option requires an argument -- %c\n"),
-			   argv[0], c);
+			     _("%s: option requires an argument -- %c\n"),
+			     argv[0], c);
 		  }
 		optopt = c;
 		if (optstring[0] == ':')

lib/getopt.h

@@ -12,8 +12,8 @@
    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, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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
 #define _GETOPT_H 1

lib/getopt1.c

@@ -14,7 +14,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #ifdef HAVE_CONFIG_H
 #include <config.h>

lib/getugroups.c

@@ -12,44 +12,33 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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 David MacKenzie. */
 
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
 #include <sys/types.h>
+#include <stdio.h> /* grp.h on alpha OSF1 V2.0 uses "FILE *". */
 #include <grp.h>
 
 #ifdef HAVE_UNISTD_H
-#include <unistd.h>
+# include <unistd.h>
 #endif
 
-/* Even though SunOS 4, Ultrix 4, and 386BSD are mostly POSIX.1 compliant,
-   their getgroups system call (except in the `System V' environment, which
-   is troublesome in other ways) fills in an array of int, not gid_t
-   (which is `short' on those systems).  We do the same, for consistency.
-   Kludge, kludge.  */
-
-#ifdef _POSIX_VERSION
-#if !defined(sun) && !defined(ultrix) && !defined(__386BSD__)
-#define GETGROUPS_T gid_t
-#else /* sun or ultrix or 386BSD */
-#define GETGROUPS_T int
-#endif /* sun or ultrix or 386BSD */
-#else /* not _POSIX_VERSION */
-#define GETGROUPS_T int
-#endif /* not _POSIX_VERSION */
-
 /* setgrent, getgrent, and endgrent are not specified by POSIX.1,
    so header files might not declare them.
    If you don't have them at all, we can't implement this function.
    You lose!  */
 struct group *getgrent ();
 
-#if defined(USG) || defined(STDC_HEADERS)
-#include <string.h>
+#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
+# include <string.h>
 #else
-#include <strings.h>
+# include <strings.h>
 #endif
 
 /* Like `getgroups', but for user USERNAME instead of for

lib/getusershell.c

@@ -12,25 +12,25 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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 David MacKenzie <djm@gnu.ai.mit.edu> */
 
 #ifdef HAVE_CONFIG_H
-#include <config.h>
+# include <config.h>
 #endif
 
 #ifndef SHELLS_FILE
 /* File containing a list of nonrestricted shells, one per line. */
-#define SHELLS_FILE "/etc/shells"
+# define SHELLS_FILE "/etc/shells"
 #endif
 
 #include <stdio.h>
 #include <ctype.h>
 
 #ifdef STDC_HEADERS
-#include <stdlib.h>
+# include <stdlib.h>
 #else
 char *malloc ();
 char *realloc ();

lib/getversion.c

@@ -12,15 +12,19 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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 David MacKenzie <djm@gnu.ai.mit.edu> */
 
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
 #include "backupfile.h"
 
 #ifdef STDC_HEADERS
-#include <stdlib.h>
+# include <stdlib.h>
 #endif
 
 int argmatch ();
@@ -28,12 +32,12 @@ void invalid_arg ();
 
 extern char *program_name;
 
-static char *backup_args[] =
+static const char *const backup_args[] =
 {
   "never", "simple", "nil", "existing", "t", "numbered", 0
 };
 
-static enum backup_type backup_types[] =
+static const enum backup_type backup_types[] =
 {
   simple, simple, numbered_existing, numbered_existing, numbered, numbered
 };

lib/group-member.h

@@ -1,5 +1,5 @@
 #ifndef _group_member_h_
-#define _group_member_h_ 1
+# define _group_member_h_ 1
 
 int
   group_member ();

lib/group_member.c

@@ -12,22 +12,22 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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>
+# include <config.h>
 #endif
 
 #include <stdio.h>
 #include <sys/types.h>
 
 #ifdef STDC_HEADERS
-#include <stdlib.h>
+# include <stdlib.h>
 #endif
 
 #ifdef HAVE_UNISTD_H
-#include <unistd.h>
+# include <unistd.h>
 #endif
 
 #include "group-member.h"

lib/idcache.c

@@ -12,15 +12,19 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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 <stdio.h>
 #include <sys/types.h>
 #include <pwd.h>
 #include <grp.h>
 
-#if defined(USG) || defined(STDC_HEADERS)
+#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
 #include <string.h>
 #else
 #include <strings.h>
@@ -199,7 +203,7 @@ getgidbyname (group)
       group_alist = tail;
       return &tail->id.g;
     }
-  
+
   tail->next = nogroup_alist;
   nogroup_alist = tail;
   return 0;

lib/interlock

@@ -0,0 +1,46 @@
+#! /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/isdir.c

@@ -12,8 +12,8 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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>

lib/linebuffer.h

@@ -24,20 +24,21 @@ struct linebuffer
   char *buffer;
 };
 
-#undef __P
+#undef PARAMS
 #if defined (__STDC__) && __STDC__
-#define	__P(x) x
+# define PARAMS(x) x
 #else
-#define	__P(x) ()
+# define PARAMS(x) ()
 #endif
 
 /* Initialize linebuffer LINEBUFFER for use. */
-void initbuffer __P ((struct linebuffer *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.
    Return LINEBUFFER, except at end of file return 0.  */
-struct linebuffer *readline __P ((struct linebuffer *linebuffer, FILE *stream));
+struct linebuffer *readline PARAMS ((struct linebuffer *linebuffer,
+				     FILE *stream));
 
 /* Free linebuffer LINEBUFFER and its data, all allocated with malloc. */
-void freebuffer __P ((struct linebuffer *));
+void freebuffer PARAMS ((struct linebuffer *));

lib/long-options.c

@@ -12,10 +12,10 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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@comco.com) */
+/* Written by Jim Meyering.  */
 
 #ifdef HAVE_CONFIG_H
 #include <config.h>
@@ -36,11 +36,12 @@ static struct option const long_options[] =
    Be careful not to gobble up `--'.  */
 
 void
-parse_long_options (argc, argv, command_name, version_string, usage)
+parse_long_options (argc, argv, command_name, package, version, usage)
      int argc;
      char **argv;
      const char *command_name;
-     const char *version_string;
+     const char *package;
+     const char *version;
      void (*usage)();
 {
   int c;
@@ -62,7 +63,7 @@ parse_long_options (argc, argv, command_name, version_string, usage)
 	  (*usage) (0);
 
 	case 'v':
-	  printf ("%s - %s\n", command_name, version_string);
+	  printf ("%s (%s) %s\n", command_name, package, version);
 	  exit (0);
 
 	default:

lib/long-options.h

@@ -1,10 +1,31 @@
-#undef __P
+/* long-options.h -- declaration for --help- and --version-handling function.
+   Copyright (C) 1993, 1994 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.  */
+
+#undef PARAMS
 #if defined (__STDC__) && __STDC__
-#define __P(args) args
+# define PARAMS(Args) Args
 #else
-#define __P(args) ()
+# define PARAMS(Args) ()
 #endif
 
 void
-  parse_long_options __P ((int _argc, char **_argv, const char *_command_name,
-			   const char *_version_string, void (*_usage) (int)));
+  parse_long_options PARAMS ((int _argc, char **_argv,
+			      const char *_command_name,
+			      const char *_package,
+			      const char *_version, void (*_usage) (int)));

lib/makepath.c

@@ -12,58 +12,57 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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 David MacKenzie <djm@gnu.ai.mit.edu> and
-   Jim Meyering <meyering@cs.utexas.edu>.  */
+/* Written by David MacKenzie <djm@gnu.ai.mit.edu> and Jim Meyering.  */
 
-#ifdef HAVE_CONFIG_H
-#include <config.h>
+#if HAVE_CONFIG_H
+# include <config.h>
 #endif
 
-#ifdef __GNUC__
-#define alloca __builtin_alloca
+#if __GNUC__
+# define alloca __builtin_alloca
 #else
-#ifdef HAVE_ALLOCA_H
-#include <alloca.h>
-#else
-#ifdef _AIX
+# if HAVE_ALLOCA_H
+#  include <alloca.h>
+# else
+#  ifdef _AIX
  #pragma alloca
-#else
+#  else
 char *alloca ();
-#endif
-#endif
+#  endif
+# endif
 #endif
 
 #include <stdio.h>
 #include <sys/types.h>
 #include <sys/stat.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
+#if HAVE_UNISTD_H
+# include <unistd.h>
 #endif
 
-#ifdef STAT_MACROS_BROKEN
-#undef S_ISDIR
+#if STAT_MACROS_BROKEN
+# undef S_ISDIR
 #endif /* STAT_MACROS_BROKEN.  */
 
 #if !defined(S_ISDIR) && defined(S_IFDIR)
-#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
+# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
 #endif
 
-#ifdef STDC_HEADERS
-#include <stdlib.h>
+#if STDC_HEADERS
+# include <stdlib.h>
 #endif
 
-#ifdef HAVE_ERRNO_H
-#include <errno.h>
+#if HAVE_ERRNO_H
+# include <errno.h>
 #endif
 
 #ifndef errno
 extern int errno;
 #endif
 
-#ifdef HAVE_STRING_H
+#if HAVE_STRING_H
 # include <string.h>
 #else
 # include <strings.h>

lib/makepath.h

@@ -1,15 +1,15 @@
 #if __STDC__
-#undef __P
-#define __P(args) args
+# undef __P
+# define __P(args) args
 #else
-#define __P(args) ()
+# define __P(args) ()
 #endif
 
 int
-  make_path __P ((const char *_argpath,
-		  int _mode,
-		  int _parent_mode,
-		  uid_t _owner,
-		  gid_t _group,
-		  int _preserve_existing,
-		  const char *_verbose_fmt_string));
+make_path __P ((const char *_argpath,
+		int _mode,
+		int _parent_mode,
+		uid_t _owner,
+		gid_t _group,
+		int _preserve_existing,
+		const char *_verbose_fmt_string));

lib/md5.c

@@ -1,20 +1,22 @@
 /* md5.c - Functions to compute MD5 message digest of files or memory blocks
-   according to the definition of MD5 in RFC 1321 from April 1992.
-   Copyright (C) 1995 Software Foundation, Inc.
+Copyright (C) 1996 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+Contributed by Ulrich Drepper <drepper@cygnus.com>, 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.
+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 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.
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+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.  */
 
 /* Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>.  */
 
@@ -24,7 +26,7 @@
 
 #include <sys/types.h>
 
-#if STDC_HEADERS
+#if STDC_HEADERS || defined _LIBC
 # include <stdlib.h>
 # include <string.h>
 #else
@@ -35,6 +37,13 @@
 
 #include "md5.h"
 
+#ifdef _LIBC
+# include <endian.h>
+# if __BYTE_ORDER == __BIG_ENDIAN
+#  define WORDS_BIGENDIAN 1
+# endif
+#endif
+
 #ifdef WORDS_BIGENDIAN
 # define SWAP(n)							\
     (((n) << 24) | (((n) & 0xff00) << 8) | (((n) >> 8) & 0xff00) | ((n) >> 24))
@@ -58,6 +67,9 @@ md5_init_ctx (ctx)
   ctx->B = 0xefcdab89;
   ctx->C = 0x98badcfe;
   ctx->D = 0x10325476;
+
+  ctx->total[0] = ctx->total[1] = 0;
+  ctx->buflen = 0;
 }
 
 /* Put result from CTX in first 16 bytes following RESBUF.  The result must
@@ -75,6 +87,36 @@ md5_read_ctx (ctx, resbuf)
   return resbuf;
 }
 
+/* Process the remaining bytes in the internal buffer and the usual
+   prolog according to the standard and write the result to RESBUF.  */
+void *
+md5_finish_ctx (ctx, resbuf)
+     struct md5_ctx *ctx;
+     void *resbuf;
+{
+  /* Take yet unprocessed bytes into account.  */
+  md5_uint32 bytes = ctx->buflen;
+  size_t pad;
+
+  /* Now count remaining bytes.  */
+  ctx->total[0] += bytes;
+  if (ctx->total[0] < bytes)
+    ++ctx->total[1];
+
+  pad = bytes >= 56 ? 64 + 56 - bytes : 56 - bytes;
+  memcpy (&ctx->buffer[bytes], fillbuf, pad);
+
+  /* Put the 64-bit file length in *bits* at the end of the buffer.  */
+  *(md5_uint32 *) &ctx->buffer[bytes + pad] = SWAP (ctx->total[0] << 3);
+  *(md5_uint32 *) &ctx->buffer[bytes + pad + 4] = SWAP ((ctx->total[1] << 3) |
+							(ctx->total[0] >> 29));
+
+  /* Process last bytes.  */
+  md5_process_block (ctx->buffer, bytes + pad + 8, ctx);
+
+  return md5_read_ctx (ctx, resbuf);
+}
+
 /* Compute MD5 message digest for bytes read from STREAM.  The
    resulting message digest number will be written into the 16 bytes
    beginning at RESBLOCK.  */
@@ -86,16 +128,12 @@ md5_stream (stream, resblock)
   /* Important: BLOCKSIZE must be a multiple of 64.  */
 #define BLOCKSIZE 4096
   struct md5_ctx ctx;
-  md5_uint32 len[2];
   char buffer[BLOCKSIZE + 72];
-  size_t pad, sum;
+  size_t sum;
 
   /* Initialize the computation context.  */
   md5_init_ctx (&ctx);
 
-  len[0] = 0;
-  len[1] = 0;
-
   /* Iterate over full file contents.  */
   while (1)
     {
@@ -108,7 +146,7 @@ md5_stream (stream, resblock)
       /* Read block.  Take care for partial reads.  */
       do
 	{
-	  n = fread (buffer, 1, BLOCKSIZE - sum, stream);
+	  n = fread (buffer + sum, 1, BLOCKSIZE - sum, stream);
 
 	  sum += n;
 	}
@@ -116,13 +154,6 @@ md5_stream (stream, resblock)
       if (n == 0 && ferror (stream))
         return 1;
 
-      /* RFC 1321 specifies the possible length of the file up to 2^64 bits.
-	 Here we only compute the number of bytes.  Do a double word
-         increment.  */
-      len[0] += sum;
-      if (len[0] < sum)
-	++len[1];
-
       /* If end of file is reached, end the loop.  */
       if (n == 0)
 	break;
@@ -133,27 +164,12 @@ md5_stream (stream, resblock)
       md5_process_block (buffer, BLOCKSIZE, &ctx);
     }
 
-  /* We can copy 64 byte because the buffer is always big enough.  FILLBUF
-     contains the needed bits.  */
-  memcpy (&buffer[sum], fillbuf, 64);
-
-  /* Compute amount of padding bytes needed.  Alignment is done to
-		(N + PAD) % 64 == 56
-     There is always at least one byte padded.  I.e. even the alignment
-     is correctly aligned 64 padding bytes are added.  */
-  pad = sum & 63;
-  pad = pad >= 56 ? 64 + 56 - pad : 56 - pad;
-
-  /* Put the 64-bit file length in *bits* at the end of the buffer.  */
-  *(md5_uint32 *) &buffer[sum + pad] = SWAP (len[0] << 3);
-  *(md5_uint32 *) &buffer[sum + pad + 4] = SWAP ((len[1] << 3)
-						 | (len[0] >> 29));
-
-  /* Process last bytes.  */
-  md5_process_block (buffer, sum + pad + 8, &ctx);
+  /* Add the last bytes if necessary.  */
+  if (sum > 0)
+    md5_process_bytes (buffer, sum, &ctx);
 
   /* Construct result in desired memory.  */
-  md5_read_ctx (&ctx, resblock);
+  md5_finish_ctx (&ctx, resblock);
   return 0;
 }
 
@@ -168,37 +184,61 @@ md5_buffer (buffer, len, resblock)
      void *resblock;
 {
   struct md5_ctx ctx;
-  char restbuf[64 + 72];
-  size_t blocks = len & ~63;
-  size_t pad, rest;
 
   /* Initialize the computation context.  */
   md5_init_ctx (&ctx);
 
   /* Process whole buffer but last len % 64 bytes.  */
-  md5_process_block (buffer, blocks, &ctx);
-
-  /* REST bytes are not processed yet.  */
-  rest = len - blocks;
-  /* Copy to own buffer.  */
-  memcpy (restbuf, &buffer[blocks], rest);
-  /* Append needed fill bytes at end of buffer.  We can copy 64 byte
-     because the buffer is always big enough.  */
-  memcpy (&restbuf[rest], fillbuf, 64);
-
-  /* PAD bytes are used for padding to correct alignment.  Note that
-     always at least one byte is padded.  */
-  pad = rest >= 56 ? 64 + 56 - rest : 56 - rest;
-
-  /* Put length of buffer in *bits* in last eight bytes.  */
-  *(md5_uint32 *) &restbuf[rest + pad] = (md5_uint32) SWAP (len << 3);
-  *(md5_uint32 *) &restbuf[rest + pad + 4] = (md5_uint32) SWAP (len >> 29);
-
-  /* Process last bytes.  */
-  md5_process_block (restbuf, rest + pad + 8, &ctx);
+  md5_process_bytes (buffer, len, &ctx);
 
   /* Put result in desired memory area.  */
-  return md5_read_ctx (&ctx, resblock);
+  return md5_finish_ctx (&ctx, resblock);
+}
+
+
+void
+md5_process_bytes (buffer, len, ctx)
+     const void *buffer;
+     size_t len;
+     struct md5_ctx *ctx;
+{
+  /* When we already have some bits in our internal buffer concatenate
+     both inputs first.  */
+  if (ctx->buflen != 0)
+    {
+      size_t left_over = ctx->buflen;
+      size_t add = 128 - left_over > len ? len : 128 - left_over;
+
+      memcpy (&ctx->buffer[left_over], buffer, add);
+      ctx->buflen += add;
+
+      if (left_over + add > 64)
+	{
+	  md5_process_block (ctx->buffer, (left_over + add) & ~63, ctx);
+	  /* The regions in the following copy operation cannot overlap.  */
+	  memcpy (ctx->buffer, &ctx->buffer[(left_over + add) & ~63],
+		  (left_over + add) & 63);
+	  ctx->buflen = (left_over + add) & 63;
+	}
+
+      buffer = (const char *) buffer + add;
+      len -= add;
+    }
+
+  /* Process available complete blocks.  */
+  if (len > 64)
+    {
+      md5_process_block (buffer, len & ~63, ctx);
+      buffer = (const char *) buffer + (len & ~63);
+      len &= 63;
+    }
+
+  /* Move remaining bytes in internal buffer.  */
+  if (len > 0)
+    {
+      memcpy (ctx->buffer, buffer, len);
+      ctx->buflen = len;
+    }
 }
 
 
@@ -229,6 +269,13 @@ md5_process_block (buffer, len, ctx)
   md5_uint32 C = ctx->C;
   md5_uint32 D = ctx->D;
 
+  /* First increment the byte count.  RFC 1321 specifies the possible
+     length of the file up to 2^64 bits.  Here we only compute the
+     number of bytes.  Do a double word increment.  */
+  ctx->total[0] += len;
+  if (ctx->total[0] < len)
+    ++ctx->total[1];
+
   /* Process all bytes in the buffer with 64 bytes in each round of
      the loop.  */
   while (words < endp)

lib/md5.h

@@ -1,23 +1,25 @@
 /* md5.h - Declaration of functions and data types used for MD5 sum
    computing library functions.
-   Copyright (C) 1995 Free Software Foundation, Inc.
+Copyright (C) 1995, 1996 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
-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.
 
-This program is distributed in the hope that it will be useful,
+The GNU C Library is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
 
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+You should have received a copy of the GNU 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.  */
 
 #ifndef _MD5_H
-#define _MD5_H
+#define _MD5_H 1
 
 #include <stdio.h>
 
@@ -32,33 +34,38 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
    the resulting executable.  Locally running cross-compiled executables
    is usually not possible.  */
 
-#if defined __STDC__ && __STDC__
-# define UINT_MAX_32_BITS 4294967295U
+#ifdef _LIBC
+# include <sys/types.h>
+typedef u_int32_t md5_uint32;
 #else
-# define UINT_MAX_32_BITS 0xFFFFFFFF
-#endif
+# if defined __STDC__ && __STDC__
+#  define UINT_MAX_32_BITS 4294967295U
+# else
+#  define UINT_MAX_32_BITS 0xFFFFFFFF
+# endif
 
 /* If UINT_MAX isn't defined, assume it's a 32-bit type.
    This should be valid for all systems GNU cares about because
    that doesn't include 16-bit systems, and only modern systems
    (that certainly have <limits.h>) have 64+-bit integral types.  */
 
-#ifndef UINT_MAX
-# define UINT_MAX UINT_MAX_32_BITS
-#endif
+# ifndef UINT_MAX
+#  define UINT_MAX UINT_MAX_32_BITS
+# endif
 
-#if UINT_MAX == UINT_MAX_32_BITS
-  typedef unsigned int md5_uint32;
-#else
-# if USHRT_MAX == UINT_MAX_32_BITS
-   typedef unsigned short md5_uint32;
+# if UINT_MAX == UINT_MAX_32_BITS
+   typedef unsigned int md5_uint32;
 # else
-#  if ULONG_MAX == UINT_MAX_32_BITS
-    typedef unsigned long md5_uint32;
+#  if USHRT_MAX == UINT_MAX_32_BITS
+    typedef unsigned short md5_uint32;
 #  else
-    /* The following line is intended to evoke an error.
-       Using #error is not portable enough.  */
-    "Cannot determine unsigned 32-bit data type."
+#   if ULONG_MAX == UINT_MAX_32_BITS
+     typedef unsigned long md5_uint32;
+#   else
+     /* The following line is intended to evoke an error.
+        Using #error is not portable enough.  */
+     "Cannot determine unsigned 32-bit data type."
+#   endif
 #  endif
 # endif
 #endif
@@ -77,6 +84,10 @@ struct md5_ctx
   md5_uint32 B;
   md5_uint32 C;
   md5_uint32 D;
+
+  md5_uint32 total[2];
+  md5_uint32 buflen;
+  char buffer[128];
 };
 
 /*
@@ -89,12 +100,26 @@ struct md5_ctx
 void md5_init_ctx __P ((struct md5_ctx *ctx));
 
 /* Starting with the result of former calls of this function (or the
-   initialzation function update the context for the next LEN bytes
+   initialization function update the context for the next LEN bytes
    starting at BUFFER.
    It is necessary that LEN is a multiple of 64!!! */
 void md5_process_block __P ((const void *buffer, size_t len,
 			     struct md5_ctx *ctx));
 
+/* Starting with the result of former calls of this function (or the
+   initialization function update the context for the next LEN bytes
+   starting at BUFFER.
+   It is NOT required that LEN is a multiple of 64.  */
+void md5_process_bytes __P ((const void *buffer, size_t len,
+			     struct md5_ctx *ctx));
+
+/* Process the remaining bytes in the buffer and put result from CTX
+   in first 16 bytes following RESBUF.  The result is always in little
+   endian byte order, so that a byte-wise output yields to the wanted
+   ASCII representation of the message digest.  */
+void *md5_finish_ctx __P ((struct md5_ctx *ctx, void *resbuf));
+
+
 /* Put result from CTX in first 16 bytes following RESBUF.  The result is
    always in little endian byte order, so that a byte-wise output yields
    to the wanted ASCII representation of the message digest.  */

lib/memcasecmp.c

@@ -0,0 +1,61 @@
+/* Case-insensitive buffer comparator.
+   Copyright (C) 1996 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.  */
+
+/* Jim Meyering (meyering@na-net.ornl.gov) */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+#include <ctype.h>
+
+#if defined (STDC_HEADERS) || (!defined (isascii) && !defined (HAVE_ISASCII))
+#define IN_CTYPE_DOMAIN(c) 1
+#else
+#define IN_CTYPE_DOMAIN(c) isascii(c)
+#endif
+#define ISUPPER(c) (IN_CTYPE_DOMAIN (c) && isupper (c))
+
+#if _LIBC || STDC_HEADERS
+# define TOLOWER(c) tolower (c)
+#else
+# define TOLOWER(c) (ISUPPER (c) ? tolower (c) : (c))
+#endif
+
+#include "memcasecmp.h"
+
+/* Like memcmp, but ignore differences in case.  */
+
+int
+memcasecmp (vs1, vs2, n)
+     const void *vs1;
+     const void *vs2;
+     size_t n;
+{
+  unsigned int i;
+  unsigned char *s1 = (unsigned char *) vs1;
+  unsigned char *s2 = (unsigned char *) vs2;
+  for (i = 0; i < n; i++)
+    {
+      unsigned char u1 = *s1++;
+      unsigned char u2 = *s2++;
+      if (TOLOWER (u1) != TOLOWER (u2))
+        return TOLOWER (u1) - TOLOWER (u2);
+    }
+  return 0;
+}

lib/memcasecmp.h

@@ -0,0 +1,9 @@
+#undef PARAMS
+#if defined (__STDC__) && __STDC__
+# define PARAMS(args) args
+#else
+# define PARAMS(args) ()
+#endif
+
+int
+  memcasecmp PARAMS ((const void *vs1, const void *vs2, size_t n));

lib/memchr.c

@@ -20,7 +20,8 @@ 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, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+USA.  */
 
 #ifdef HAVE_CONFIG_H
 #include <config.h>

lib/memcmp.c

@@ -15,8 +15,8 @@ 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, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+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"

lib/memcpy.c

@@ -2,6 +2,10 @@
    if the source overlaps with the destination.
    Return DESTADDR. */
 
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
 char *
 memcpy (destaddr, srcaddr, len)
      char *destaddr;

lib/memmove.c

@@ -3,22 +3,26 @@
    In the public domain.
    By David MacKenzie <djm@gnu.ai.mit.edu>.  */
 
-#ifdef HAVE_CONFIG_H
-#include <config.h>
+#if HAVE_CONFIG_H
+# include <config.h>
 #endif
 
-void
+void *
 memmove (dest, source, length)
      char *dest;
      const char *source;
      unsigned length;
 {
+  char *d0 = dest;
   if (source < dest)
     /* Moving from low mem to hi mem; start at end.  */
     for (source += length, dest += length; length; --length)
       *--dest = *--source;
   else if (source != dest)
-    /* Moving from hi mem to low mem; start at beginning.  */
-    for (; length; --length)
-      *dest++ = *source++;
+    {
+      /* Moving from hi mem to low mem; start at beginning.  */
+      for (; length; --length)
+	*dest++ = *source++;
+    }
+  return (void *) d0;
 }

lib/memset.c

@@ -12,8 +12,8 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 char *
 memset (str, c, len)

lib/mkdir.c

@@ -12,8 +12,8 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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>

lib/mktime.c

@@ -15,8 +15,8 @@ Library General Public License for more details.
 
 You should have received a copy of the GNU Library General Public
 License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
+not, write to the Free Software Foundation, Inc., 59 Temple Place -
+Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* Define this to have a standalone program to test this implementation of
    mktime.  */

lib/modechange.c

@@ -12,8 +12,8 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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 David MacKenzie <djm@ai.mit.edu> */
 
@@ -24,30 +24,30 @@
    changing the mode of many files, this probably results in a
    performance gain. */
 
-#ifdef HAVE_CONFIG_H
-#include <config.h>
+#if HAVE_CONFIG_H
+# include <config.h>
 #endif
 
 #include <sys/types.h>
 #include <sys/stat.h>
 #include "modechange.h"
 
-#ifdef STDC_HEADERS
-#include <stdlib.h>
+#if STDC_HEADERS
+# include <stdlib.h>
 #else
 char *malloc ();
 #endif
 
 #ifndef NULL
-#define NULL 0
+# define NULL 0
 #endif
 
-#ifdef STAT_MACROS_BROKEN
-#undef S_ISDIR
+#if STAT_MACROS_BROKEN
+# undef S_ISDIR
 #endif /* STAT_MACROS_BROKEN.  */
 
 #if !defined(S_ISDIR) && defined(S_IFDIR)
-#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
+# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
 #endif
 
 /* Return newly allocated memory to hold one element of type TYPE. */
@@ -72,7 +72,7 @@ static int oatoi ();
 
 struct mode_change *
 mode_compile (mode_string, masked_ops)
-     register char *mode_string;
+     const char *mode_string;
      unsigned masked_ops;
 {
   struct mode_change *head;	/* First element of the linked list. */
@@ -244,7 +244,7 @@ invalid:
 unsigned short
 mode_adjust (oldmode, changes)
      unsigned oldmode;
-     register struct mode_change *changes;
+     const struct mode_change *changes;
 {
   unsigned short newmode;	/* The adjusted mode and one operand. */
   unsigned short value;		/* The other operand. */

lib/modechange.h

@@ -12,8 +12,8 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* Masks for the `flags' field in a `struct mode_change'. */
 
@@ -44,12 +44,14 @@ struct mode_change
 #define MODE_INVALID (struct mode_change *) 0
 #define MODE_MEMORY_EXHAUSTED (struct mode_change *) 1
 
-#ifdef __STDC__
-struct mode_change *mode_compile (char *, unsigned);
-unsigned short mode_adjust (unsigned, struct mode_change *);
-void mode_free (struct mode_change *);
-#else
-struct mode_change *mode_compile ();
-unsigned short mode_adjust ();
-void mode_free ();
-#endif
+#ifndef __P
+# if defined (__GNUC__) || (defined (__STDC__) && __STDC__)
+#  define __P(args) args
+# else
+#  define __P(args) ()
+# endif  /* GCC.  */
+#endif  /* Not __P.  */
+
+struct mode_change *mode_compile __P ((const char *, unsigned));
+unsigned short mode_adjust __P ((unsigned, const struct mode_change *));
+void mode_free __P ((struct mode_change *));

lib/mountlist.c

@@ -12,8 +12,8 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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>
@@ -80,6 +80,10 @@ void error ();
 #include <sys/statfs.h>
 #endif
 
+#ifdef MOUNTED_LISTMNTENT
+#include <mntent.h>
+#endif
+
 #ifdef MOUNTED_GETMNTENT2	/* SVR4.  */
 #include <sys/mnttab.h>
 #endif
@@ -130,10 +134,6 @@ fstype_to_string (t)
 {
   switch (t)
     {
-    case MOUNT_UFS:
-      return "ufs";
-    case MOUNT_NFS:
-      return "nfs";
 #ifdef MOUNT_PC
     case MOUNT_PC:
       return "pc";
@@ -153,6 +153,70 @@ fstype_to_string (t)
 #ifdef MOUNT_TMP
     case MOUNT_TMP:
       return "tmp";
+#endif
+#ifdef MOUNT_UFS
+   case MOUNT_UFS:
+     return "ufs" ;
+#endif
+#ifdef MOUNT_NFS
+   case MOUNT_NFS:
+     return "nfs" ;
+#endif
+#ifdef MOUNT_MSDOS
+   case MOUNT_MSDOS:
+     return "msdos" ;
+#endif
+#ifdef MOUNT_LFS
+   case MOUNT_LFS:
+     return "lfs" ;
+#endif
+#ifdef MOUNT_LOFS
+   case MOUNT_LOFS:
+     return "lofs" ;
+#endif
+#ifdef MOUNT_FDESC
+   case MOUNT_FDESC:
+     return "fdesc" ;
+#endif
+#ifdef MOUNT_PORTAL
+   case MOUNT_PORTAL:
+     return "portal" ;
+#endif
+#ifdef MOUNT_NULL
+   case MOUNT_NULL:
+     return "null" ;
+#endif
+#ifdef MOUNT_UMAP
+   case MOUNT_UMAP:
+     return "umap" ;
+#endif
+#ifdef MOUNT_KERNFS
+   case MOUNT_KERNFS:
+     return "kernfs" ;
+#endif
+#ifdef MOUNT_PROCFS
+   case MOUNT_PROCFS:
+     return "procfs" ;
+#endif
+#ifdef MOUNT_AFS
+   case MOUNT_AFS:
+     return "afs" ;
+#endif
+#ifdef MOUNT_CD9660
+   case MOUNT_CD9660:
+     return "cd9660" ;
+#endif
+#ifdef MOUNT_UNION
+   case MOUNT_UNION:
+     return "union" ;
+#endif
+#ifdef MOUNT_DEVFS
+   case MOUNT_DEVFS:
+     return "devfs" ;
+#endif
+#ifdef MOUNT_EXT2FS
+   case MOUNT_EXT2FS:
+     return "ext2fs" ;
 #endif
     default:
       return "?";
@@ -195,6 +259,36 @@ read_filesystem_list (need_fs_type, all_fs)
   me->me_next = NULL;
   mount_list = mtail = me;
 
+#ifdef MOUNTED_LISTMNTENT
+  {
+    struct tabmntent *mntlist, *p;
+    struct mntent *mnt;
+    struct mount_entry *me;
+    
+    /* the third and fourth arguments could be used to filter mounts,
+       but Crays doesn't seem to have any mounts that we want to
+       remove. Specifically, automount create normal NFS mounts.
+       */
+
+    if(listmntent(&mntlist, KMTAB, NULL, NULL) < 0)
+      return NULL;
+    p = mntlist;
+    while(p){
+      mnt = p->ment;
+      me = (struct mount_entry*) xmalloc(sizeof (struct mount_entry));
+      me->me_devname = xstrdup(mnt->mnt_fsname);
+      me->me_mountdir = xstrdup(mnt->mnt_dir);
+      me->me_type = xstrdup(mnt->mnt_type);
+      me->me_dev = -1;
+      me->me_next = NULL;
+      mtail->me_next = me;
+      mtail = me;
+      p = p->next;
+    }
+    freemntlist(mntlist);
+  }
+#endif
+
 #ifdef MOUNTED_GETMNTENT1	/* 4.3BSD, SunOS, HP-UX, Dynix, Irix.  */
   {
     struct mntent *mnt;

lib/mountlist.h

@@ -12,8 +12,8 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* A mount table entry. */
 struct mount_entry

lib/obstack.c

@@ -12,8 +12,8 @@ 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, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+along with this program; if not, write to the Free Software Foundation,
+Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include "obstack.h"
 
@@ -31,7 +31,7 @@ Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #if defined (_LIBC) || !defined (__GNU_LIBRARY__)
 
 
-#ifdef __STDC__
+#if defined (__STDC__) && __STDC__
 #define POINTER void *
 #else
 #define POINTER char *
@@ -267,7 +267,7 @@ _obstack_newchunk (h, length)
    This is here for debugging.
    If you use it in a program, you are probably losing.  */
 
-#ifdef __STDC__
+#if defined (__STDC__) && __STDC__
 /* Suppress -Wmissing-prototypes warning.  We don't want to declare this in
    obstack.h because it is just for debugging.  */
 int _obstack_allocated_p (struct obstack *h, POINTER obj);
@@ -374,7 +374,7 @@ obstack_free (h, obj)
 /* Now define the functional versions of the obstack macros.
    Define them to simply use the corresponding macros to do the job.  */
 
-#ifdef __STDC__
+#if defined (__STDC__) && __STDC__
 /* These function definitions do not work with non-ANSI preprocessors;
    they won't pass through the macro names in parentheses.  */
 

lib/obstack.h

@@ -12,8 +12,8 @@ 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, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+along with this program; if not, write to the Free Software Foundation,
+Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* Summary:
 

lib/path-concat.c

@@ -0,0 +1,61 @@
+/* path-concat.c -- concatenate two arbitrary pathnames
+   Copyright (C) 1996 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.  */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+char *malloc ();
+char *stpcpy ();
+
+/* 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.  */
+
+char *
+path_concat (dir, base, base_in_result)
+     const char *dir;
+     const char *base;
+     char **base_in_result;
+{
+  char *p;
+  char *p_concat;
+
+  p_concat = malloc (strlen (dir) + strlen (base) + 2);
+  if (!p_concat)
+    return 0;
+
+  p = stpcpy (p_concat, dir);
+
+  if (*(p - 1) == '/' && *base == '/')
+    --p;
+  else if (*(p - 1) != '/' && *base != '/')
+    p = stpcpy (p, "/");
+
+  if (base_in_result)
+    *base_in_result = p;
+
+  stpcpy (p, base);
+
+  return p_concat;
+}

lib/path-concat.h

@@ -0,0 +1,9 @@
+#if __STDC__
+# undef __P
+# define __P(args) args
+#else
+# define __P(args) ()
+#endif
+
+char *
+path_concat __P ((const char *dir, const char *base, char **base_in_result));

lib/pathmax.h

@@ -12,8 +12,8 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #ifndef _PATHMAX_H
 #define _PATHMAX_H

lib/posixtm.y

@@ -12,28 +12,50 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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 Kingdon and David MacKenzie. */
 %{
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+/* The following block of alloca-related preprocessor directives is here
+   solely to allow compilation by non GNU-C compilers of the C parser
+   produced from this file by old versions of bison.  Newer versions of
+   bison include a block similar to this one in bison.simple.  */
+
 #ifdef __GNUC__
 #define alloca __builtin_alloca
 #else
-#ifdef sparc
+#ifdef HAVE_ALLOCA_H
 #include <alloca.h>
 #else
 #ifdef _AIX
  #pragma alloca
 #else
-char *alloca ();
+void *alloca ();
 #endif
 #endif
 #endif
 
 #include <stdio.h>
 #include <sys/types.h>
+
+#ifdef TM_IN_SYS_TIME
+#include <sys/time.h>
+#else
 #include <time.h>
+#endif
+
+/* Some old versions of bison generate parsers that use bcopy.
+   That loses on systems that don't provide the function, so we have
+   to redefine it here.  */
+#if !defined (HAVE_BCOPY) && defined (HAVE_MEMCPY) && !defined (bcopy)
+#define bcopy(from, to, len) memcpy ((to), (from), (len))
+#endif
 
 #define YYDEBUG 1
 

lib/putenv.c

@@ -15,13 +15,13 @@ 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, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+along with this program; if not, write to the Free Software Foundation,
+Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include <errno.h>
 
 #ifdef HAVE_CONFIG_H
-#include <config.h>
+# include <config.h>
 #endif
 
 /* Define-away any (possibly conflicting) prototype of putenv.
@@ -29,26 +29,26 @@ Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #define putenv _sys_putenv
 
 #if defined (__GNU_LIBRARY__) || defined (HAVE_STDLIB_H)
-#include <stdlib.h>
+# include <stdlib.h>
 #endif
 #if defined (__GNU_LIBRARY__) || defined (HAVE_STRING_H)
-#include <string.h>
+# include <string.h>
 #endif
 #if defined (__GNU_LIBRARY__) || defined (HAVE_UNISTD_H)
-#include <unistd.h>
+# include <unistd.h>
 #endif
 
 #undef putenv
 
 #if !defined (__GNU_LIBRARY__) && !defined (HAVE_STRCHR)
-#define strchr index
+# define strchr index
 #endif
 #if !defined (__GNU_LIBRARY__) && !defined (HAVE_MEMCPY)
-#define memcpy(d,s,n) bcopy ((s), (d), (n))
+# define memcpy(d,s,n) bcopy ((s), (d), (n))
 #endif
 
 #if HAVE_GNU_LD
-#define environ __environ
+# define environ __environ
 #else
 extern char **environ;
 #endif

lib/readtokens.c

@@ -12,8 +12,8 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.
+   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. */
 
@@ -28,23 +28,23 @@
    */
 
 #ifdef HAVE_CONFIG_H
-#include <config.h>
+# include <config.h>
 #endif
 
 #include <stdio.h>
 
 #ifdef STDC_HEADERS
-#include <stdlib.h>
+# include <stdlib.h>
 #endif
 
 #if defined (STDC_HEADERS) || defined(HAVE_STRING_H)
-#include <string.h>
+# include <string.h>
 /* An ANSI string.h and pre-ANSI memory.h might conflict.  */
-#if !defined (STDC_HEADERS) && defined (HAVE_MEMORY_H)
-#include <memory.h>
-#endif /* not STDC_HEADERS and HAVE_MEMORY_H */
+# if !defined (STDC_HEADERS) && defined (HAVE_MEMORY_H)
+#  include <memory.h>
+# endif /* not STDC_HEADERS and HAVE_MEMORY_H */
 #else /* not STDC_HEADERS and not HAVE_STRING_H */
-#include <strings.h>
+# include <strings.h>
 /* memory.h and strings.h conflict on some systems.  */
 #endif /* not STDC_HEADERS and not HAVE_STRING_H */
 

lib/readtokens.h

@@ -1,12 +1,12 @@
 #ifndef H_READTOKENS_H
-#define H_READTOKENS_H
+# define H_READTOKENS_H
 
-#ifndef INITIAL_TOKEN_LENGTH
-#define INITIAL_TOKEN_LENGTH 20
-#endif
+# ifndef INITIAL_TOKEN_LENGTH
+#  define INITIAL_TOKEN_LENGTH 20
+# endif
 
-#ifndef TOKENBUFFER_DEFINED
-#define TOKENBUFFER_DEFINED
+# ifndef TOKENBUFFER_DEFINED
+#  define TOKENBUFFER_DEFINED
 struct tokenbuffer
 {
   long size;
@@ -14,14 +14,14 @@ struct tokenbuffer
 };
 typedef struct tokenbuffer token_buffer;
 
-#endif /* not TOKENBUFFER_DEFINED */
+# endif /* not TOKENBUFFER_DEFINED */
 
-#undef __P
-#if defined (__STDC__) && __STDC__
-#define	__P(x) x
-#else
-#define	__P(x) ()
-#endif
+# undef __P
+# if defined (__STDC__) && __STDC__
+#  define	__P(x) x
+# else
+#  define	__P(x) ()
+# endif
 
 void init_tokenbuffer __P ((token_buffer *tokenbuffer));
 

lib/regex.h

@@ -14,8 +14,8 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #ifndef __REGEXP_LIBRARY_H__
 #define __REGEXP_LIBRARY_H__
@@ -42,7 +42,7 @@ typedef unsigned reg_syntax_t;
 #define RE_BACKSLASH_ESCAPE_IN_LISTS (1)
 
 /* If this bit is not set, then + and ? are operators, and \+ and \? are
-     literals. 
+     literals.
    If set, then \+ and \? are operators and + and ? are literals.  */
 #define RE_BK_PLUS_QM (RE_BACKSLASH_ESCAPE_IN_LISTS << 1)
 
@@ -58,7 +58,7 @@ typedef unsigned reg_syntax_t;
         ^  is an anchor if it is at the beginning of a regular
            expression or after an open-group or an alternation operator;
         $  is an anchor if it is at the end of a regular expression, or
-           before a close-group or an alternation operator.  
+           before a close-group or an alternation operator.
 
    This bit could be (re)combined with RE_CONTEXT_INDEP_OPS, because
    POSIX draft 11.2 says that * etc. in leading positions is undefined.
@@ -69,7 +69,7 @@ typedef unsigned reg_syntax_t;
 /* If this bit is set, then special characters are always special
      regardless of where they are in the pattern.
    If this bit is not set, then special characters are special only in
-     some contexts; otherwise they are ordinary.  Specifically, 
+     some contexts; otherwise they are ordinary.  Specifically,
      * + ? and intervals are only special when not after the beginning,
      open-group, or alternation operator.  */
 #define RE_CONTEXT_INDEP_OPS (RE_CONTEXT_INDEP_ANCHORS << 1)
@@ -91,7 +91,7 @@ typedef unsigned reg_syntax_t;
 #define RE_HAT_LISTS_NOT_NEWLINE (RE_DOT_NOT_NULL << 1)
 
 /* If this bit is set, either \{...\} or {...} defines an
-     interval, depending on RE_NO_BK_BRACES. 
+     interval, depending on RE_NO_BK_BRACES.
    If not set, \{, \}, {, and } are literals.  */
 #define RE_INTERVALS (RE_HAT_LISTS_NOT_NEWLINE << 1)
 
@@ -116,7 +116,7 @@ typedef unsigned reg_syntax_t;
    If not set, then \<digit> is a back-reference.  */
 #define RE_NO_BK_REFS (RE_NO_BK_PARENS << 1)
 
-/* If this bit is set, then | is an alternation operator, and \| is literal. 
+/* If this bit is set, then | is an alternation operator, and \| is literal.
    If not set, then \| is an alternation operator, and | is literal.  */
 #define RE_NO_BK_VBAR (RE_NO_BK_REFS << 1)
 
@@ -142,7 +142,7 @@ extern reg_syntax_t re_syntax_options;
 
 /* Define combinations of the above bits for the standard possibilities.
    (The [[[ comments delimit what gets put into the Texinfo file, so
-   don't delete them!)  */ 
+   don't delete them!)  */
 /* [[[begin syntaxes]]] */
 #define RE_SYNTAX_EMACS 0
 
@@ -209,7 +209,7 @@ extern reg_syntax_t re_syntax_options;
 #ifdef RE_DUP_MAX
 #undef RE_DUP_MAX
 #endif
-#define RE_DUP_MAX ((1 << 15) - 1) 
+#define RE_DUP_MAX ((1 << 15) - 1)
 
 
 /* POSIX `cflags' bits (i.e., information for `regcomp').  */
@@ -221,7 +221,7 @@ extern reg_syntax_t re_syntax_options;
 /* If this bit is set, then ignore case when matching.
    If not set, then case is significant.  */
 #define REG_ICASE (REG_EXTENDED << 1)
- 
+
 /* If this bit is set, then anchors do not match at newline
      characters in the string.
    If not set, then anchors do match at newlines.  */
@@ -260,7 +260,7 @@ typedef enum
   REG_EESCAPE,		/* Trailing backslash.  */
   REG_ESUBREG,		/* Invalid back reference.  */
   REG_EBRACK,		/* Unmatched left bracket.  */
-  REG_EPAREN,		/* Parenthesis imbalance.  */ 
+  REG_EPAREN,		/* Parenthesis imbalance.  */
   REG_EBRACE,		/* Unmatched \{.  */
   REG_BADBR,		/* Invalid contents of \{\}.  */
   REG_ERANGE,		/* Invalid range end.  */
@@ -279,7 +279,7 @@ typedef enum
    compiled, the `re_nsub' field is available.  All other fields are
    private to the regex routines.  */
 
-#ifndef RE_TRANSLATE_TYPE 
+#ifndef RE_TRANSLATE_TYPE
 #define RE_TRANSLATE_TYPE char *
 #endif
 
@@ -295,7 +295,7 @@ struct re_pattern_buffer
   unsigned long allocated;
 
 	/* Number of bytes actually used in `buffer'.  */
-  unsigned long used;	
+  unsigned long used;
 
         /* Syntax setting with which the pattern was compiled.  */
   reg_syntax_t syntax;
@@ -339,7 +339,7 @@ struct re_pattern_buffer
   unsigned no_sub : 1;
 
         /* If set, a beginning-of-line anchor doesn't match at the
-           beginning of the string.  */ 
+           beginning of the string.  */
   unsigned not_bol : 1;
 
         /* Similarly for an end-of-line anchor.  */
@@ -446,7 +446,7 @@ extern int re_match
 
 
 /* Relates to `re_match' as `re_search_2' relates to `re_search'.  */
-extern int re_match_2 
+extern int re_match_2
   _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string1,
              int length1, const char *string2, int length2,
              int start, struct re_registers *regs, int stop));

lib/rename.c

@@ -12,8 +12,8 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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>

lib/rmdir.c

@@ -12,8 +12,8 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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>

lib/rpmatch.c

@@ -0,0 +1,91 @@
+/* rpmatch - determine whether string value is affirmation or negative
+	     response according to current locale's data
+Copyright (C) 1996 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.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if STDC_HEADERS || _LIBC
+# include <stddef.h>
+# include <stdlib.h>
+#else
+# ifndef NULL
+#  define NULL 0
+# endif
+#endif
+
+#include <sys/types.h>
+#ifdef WITH_REGEX
+# include <regex.h>
+#else
+# include <rx.h>
+#endif
+
+#if ENABLE_NLS
+# include <libintl.h>
+# define _(Text) gettext (Text)
+#else
+# define _(Text) Text
+#endif
+
+static int
+try (response, pattern, match, nomatch, lastp, re)
+     const char *response;
+     const char *pattern;
+     const int match;
+     const int nomatch;
+     const char **lastp;
+     regex_t *re;
+{
+  if (pattern != *lastp)
+    {
+      /* The pattern has changed.  */
+      if (*lastp)
+	{
+	  /* Free the old compiled pattern.  */
+	  regfree (re);
+	  *lastp = NULL;
+	}
+      /* Compile the pattern and cache it for future runs.  */
+      if (regcomp (re, pattern, REG_EXTENDED) != 0)
+	return -1;
+      *lastp = pattern;
+    }
+
+  /* See if the regular expression matches RESPONSE.  */
+  return regexec (re, response, 0, NULL, 0) == 0 ? match : nomatch;
+}
+
+
+int
+rpmatch (response)
+     const char *response;
+{
+  /* Match against one of the response patterns, compiling the pattern
+     first if necessary.  */
+
+  /* We cache the response patterns and compiled regexps here.  */
+  static const char *yesexpr, *noexpr;
+  static regex_t yesre, nore;
+  int result;
+
+  return ((result = try (response, _("^[yY]"), 1, 0,
+			 &yesexpr, &yesre))
+	  ? result
+	  : try (response, _("^[nN]"), 0, -1, &noexpr, &nore));
+}

lib/rx.c

@@ -7183,8 +7183,3 @@ regfree (preg)
 }
 
 #endif /* not emacs  */
-
-
-
-
-

lib/safe-read.c

@@ -12,18 +12,18 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.
+   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>
+#if HAVE_CONFIG_H
+# include <config.h>
 #endif
 
 #include <sys/types.h>
 
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
+#if HAVE_UNISTD_H
+# include <unistd.h>
 #endif
 
 #include <errno.h>

lib/save-cwd.c

@@ -12,8 +12,8 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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 <meyering@na-net.ornl.gov>.  */
 

lib/savedir.c

@@ -12,8 +12,8 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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 David MacKenzie <djm@gnu.ai.mit.edu>. */
 

lib/setenv.c

@@ -0,0 +1,129 @@
+/* Copyright (C) 1992, 1995 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.
+
+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.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <errno.h>
+
+#if _LIBC || HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+#if _LIBC || HAVE_STRING_H
+# include <string.h>
+#endif
+#if _LIBC || HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#ifndef	HAVE_GNU_LD
+# define	__environ	environ
+#endif
+
+int
+setenv (name, value, replace)
+     const char *name;
+     const char *value;
+     int replace;
+{
+  register char **ep;
+  register size_t size;
+  const size_t namelen = strlen (name);
+  const size_t vallen = strlen (value) + 1;
+
+  size = 0;
+  for (ep = __environ; *ep != NULL; ++ep)
+    if (!strncmp (*ep, name, namelen) && (*ep)[namelen] == '=')
+      break;
+    else
+      ++size;
+
+  if (*ep == NULL)
+    {
+      static char **last_environ;
+      char **new_environ;
+      if (__environ == last_environ)
+	/* We allocated this space; we can extend it.  */
+	new_environ = (char **) realloc (last_environ,
+					 (size + 2) * sizeof (char *));
+      else
+	new_environ = (char **) malloc ((size + 2) * sizeof (char *));
+
+      if (new_environ == NULL)
+	return -1;
+
+      new_environ[size] = malloc (namelen + 1 + vallen);
+      if (new_environ[size] == NULL)
+	{
+	  free ((char *) new_environ);
+	  errno = ENOMEM;
+	  return -1;
+	}
+
+      if (__environ != last_environ)
+	memcpy ((char *) new_environ, (char *) __environ,
+		size * sizeof (char *));
+
+      memcpy (new_environ[size], name, namelen);
+      new_environ[size][namelen] = '=';
+      memcpy (&new_environ[size][namelen + 1], value, vallen);
+
+      new_environ[size + 1] = NULL;
+
+      last_environ = __environ = new_environ;
+    }
+  else if (replace)
+    {
+      size_t len = strlen (*ep);
+      if (len + 1 < namelen + 1 + vallen)
+	{
+	  /* The existing string is too short; malloc a new one.  */
+	  char *new = malloc (namelen + 1 + vallen);
+	  if (new == NULL)
+	    return -1;
+	  *ep = new;
+	}
+      memcpy (*ep, name, namelen);
+      (*ep)[namelen] = '=';
+      memcpy (&(*ep)[namelen + 1], value, vallen);
+    }
+
+  return 0;
+}
+
+void
+unsetenv (name)
+     const char *name;
+{
+  const size_t len = strlen (name);
+  char **ep;
+
+  for (ep = __environ; *ep; ++ep)
+    if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
+      {
+	/* Found it.  Remove this pointer by moving later ones back.  */
+	char **dp = ep;
+	do
+	  dp[0] = dp[1];
+	while (*dp++);
+	/* Continue the loop in case NAME appears again.  */
+      }
+}

lib/setenv.h

@@ -0,0 +1,17 @@
+#ifndef SETENV_H
+# define SETENV_H 1
+
+# undef __P
+# if defined (__STDC__) && __STDC__
+#  define	__P(x) x
+# else
+#  define	__P(x) ()
+# endif
+
+int
+  setenv __P ((const char *name, const char *value, int replace));
+
+void
+  unsetenv __P ((const char *name));
+
+#endif /* SETENV_H */

lib/stime.c

@@ -12,11 +12,15 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* David MacKenzie <djm@ai.mit.edu> */
 
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
 #include <sys/types.h>
 #include <sys/time.h>
 

lib/stpcpy.c

@@ -12,8 +12,8 @@
     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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+    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>

lib/strcspn.c

@@ -11,20 +11,20 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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>
+# include <config.h>
 #endif
 
 #ifdef HAVE_STRING_H
-#include <string.h>
+# include <string.h>
 #else
-#include <strings.h>
-#ifndef strchr
-#define strchr index
-#endif
+# include <strings.h>
+# ifndef strchr
+#  define strchr index
+# endif
 #endif
 
 /* Return the length of the maximum inital segment of S

lib/strdup.c

@@ -12,8 +12,12 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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
 
 #ifdef STDC_HEADERS
 #include <string.h>
@@ -23,10 +27,6 @@ char *malloc ();
 char *strcpy ();
 #endif
 
-#if !__STDC__
-#define const
-#endif
-
 /* Return a newly allocated copy of STR,
    or 0 if out of memory. */
 

lib/stripslash.c

@@ -12,13 +12,17 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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(STDC_HEADERS) || defined(USG)
-#include <string.h>
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
+# include <string.h>
 #else
-#include <strings.h>
+# include <strings.h>
 #endif
 
 /* Remove trailing slashes from PATH.

lib/strndup.c

@@ -0,0 +1,49 @@
+/* Copyright (C) 1996 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.
+
+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.  */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdio.h>
+#include <sys/types.h>
+
+#ifdef STDC_HEADERS
+# include <string.h>
+# include <stdlib.h>
+#else
+char *malloc ();
+#endif
+
+/* Duplicate S, returning an identical malloc'd string.  */
+char *
+strndup (s, n)
+     const char *s;
+     size_t n;
+{
+  char *new = malloc (n + 1);
+
+  if (new == NULL)
+    return NULL;
+
+  memcpy (new, s, n);
+  new[n] = '\0';
+
+  return new;
+}

lib/strpbrk.c

@@ -13,8 +13,8 @@
    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, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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>

lib/strstr.c

@@ -1,49 +1,116 @@
-/* strstr.c -- return the offset of one string within another
-   Copyright (C) 1989, 1990 Free Software Foundation, Inc.
+/* Copyright (C) 1994 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
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
 
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, 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.  */
 
-/* Author:
-	Mike Rendell			Department of Computer Science
-	michael@garfield.mun.edu	Memorial University of Newfoundland
-	..!uunet!garfield!michael	St. John's, Nfld., Canada
-	(709) 737-4550			A1C 5S7
-*/
+/*
+ * My personal strstr() implementation that beats most other algorithms.
+ * Until someone tells me otherwise, I assume that this is the
+ * fastest implementation of strstr() in C.
+ * I deliberately chose not to comment it.  You should have at least
+ * as much fun trying to understand it, as I had to write it :-).
+ *
+ * Stephen R. van den Berg, berg@pool.informatik.rwth-aachen.de	*/
 
-/* Return the starting address of string S2 in S1;
-   return 0 if it is not found. */
+#include <string.h>
+#include <sys/types.h>
+
+typedef unsigned chartype;
 
 char *
-strstr (s1, s2)
-     char *s1;
-     char *s2;
+strstr (phaystack, pneedle)
+     const char *phaystack;
+     const char *pneedle;
 {
-  int i;
-  char *p1;
-  char *p2;
-  char *s = s1;
+  register const unsigned char *haystack, *needle;
+  register chartype b, c;
 
-  for (p2 = s2, i = 0; *s; p2 = s2, i++, s++)
+  haystack = (const unsigned char *) phaystack;
+  needle = (const unsigned char *) pneedle;
+
+  b = *needle;
+  if (b != '\0')
     {
-      for (p1 = s; *p1 && *p2 && *p1 == *p2; p1++, p2++)
-	;
-      if (!*p2)
-	break;
-    }
-  if (!*p2)
-    return s1 + i;
+      haystack--;				/* possible ANSI violation */
+      do
+	{
+	  c = *++haystack;
+	  if (c == '\0')
+	    goto ret0;
+	}
+      while (c != b);
 
+      c = *++needle;
+      if (c == '\0')
+	goto foundneedle;
+      ++needle;
+      goto jin;
+
+      for (;;)
+        {
+          register chartype a;
+	  register const unsigned char *rhaystack, *rneedle;
+
+	  do
+	    {
+	      a = *++haystack;
+	      if (a == '\0')
+		goto ret0;
+	      if (a == b)
+		break;
+	      a = *++haystack;
+	      if (a == '\0')
+		goto ret0;
+shloop:	    }
+          while (a != b);
+
+jin:	  a = *++haystack;
+	  if (a == '\0')
+	    goto ret0;
+
+	  if (a != c)
+	    goto shloop;
+
+	  rhaystack = haystack-- + 1;
+	  rneedle = needle;
+	  a = *rneedle;
+
+	  if (*rhaystack == a)
+	    do
+	      {
+		if (a == '\0')
+		  goto foundneedle;
+		++rhaystack;
+		a = *++needle;
+		if (*rhaystack != a)
+		  break;
+		if (a == '\0')
+		  goto foundneedle;
+		++rhaystack;
+		a = *++needle;
+	      }
+	    while (*rhaystack == a);
+
+	  needle = rneedle;		   /* took the register-poor aproach */
+
+	  if (a == '\0')
+	    break;
+        }
+    }
+foundneedle:
+  return (char*) haystack;
+ret0:
   return 0;
 }

lib/strtod.c

@@ -11,11 +11,11 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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>
+#if HAVE_CONFIG_H
+# include <config.h>
 #endif
 
 #include <errno.h>
@@ -26,21 +26,21 @@ extern int errno;
 #include <ctype.h>
 #include <math.h>
 
-#ifdef HAVE_FLOAT_H
-#include <float.h>
+#if HAVE_FLOAT_H
+# include <float.h>
 #else
-#define DBL_MAX 1.7976931348623159e+308
-#define DBL_MIN 2.2250738585072010e-308
+# define DBL_MAX 1.7976931348623159e+308
+# define DBL_MIN 2.2250738585072010e-308
 #endif
 
 #if STDC_HEADERS
-#include <stdlib.h>
-#include <string.h>
+# include <stdlib.h>
+# include <string.h>
 #else
-#define NULL 0
-#ifndef HUGE_VAL
-#define HUGE_VAL HUGE
-#endif
+# define NULL 0
+# ifndef HUGE_VAL
+#  define HUGE_VAL HUGE
+# endif
 #endif
 
 /* Convert NPTR to a double.  If ENDPTR is not NULL, a pointer to the

lib/strtol.c

@@ -1,5 +1,4 @@
-/* Copyright (C) 1991, 1992, 1994, 1995 Free Software Foundation, Inc.
-
+/* Copyright (C) 1991, 92, 94, 95, 96 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.
@@ -16,7 +15,8 @@ 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, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+USA.  */
 
 #ifdef HAVE_CONFIG_H
 # include <config.h>
@@ -57,18 +57,41 @@ extern int errno;
 # define UNSIGNED 0
 # define INT LONG int
 #else
-# define strtol strtoul
 # define INT unsigned LONG int
 #endif
 
+/* Determine the name.  */
+#if UNSIGNED
+# ifdef USE_WIDE_CHAR
+#  ifdef QUAD
+#   define strtol wcstouq
+#  else
+#   define strtol wcstoul
+#  endif
+# else
+#  ifdef QUAD
+#   define strtol strtouq
+#  else
+#   define strtol strtoul
+#  endif
+# endif
+#else
+# ifdef USE_WIDE_CHAR
+#  ifdef QUAD
+#   define strtol wcstoq
+#  else
+#   define strtol wcstol
+#  endif
+# else
+#  ifdef QUAD
+#   define strtol strtoq
+#  endif
+# endif
+#endif
+
 /* If QUAD is defined, we are defining `strtoq' or `strtouq',
    operating on `long long int's.  */
 #ifdef QUAD
-# if UNSIGNED
-#  define strtoul strtouq
-# else
-#  define strtol strtoq
-# endif
 # define LONG long long
 # undef LONG_MIN
 # define LONG_MIN LONG_LONG_MIN
@@ -84,13 +107,41 @@ extern int errno;
 # endif
 #else
 # define LONG long
+
+# ifndef ULONG_MAX
+#  define ULONG_MAX ((unsigned long) ~(unsigned long) 0)
+# endif
+# ifndef LONG_MAX
+#  define LONG_MAX ((long int) (ULONG_MAX >> 1))
+# endif
+#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)
+#else
+# define L_(ch) ch
+# define UCHAR_TYPE unsigned char
+# define STRING_TYPE char
+# define ISSPACE(ch) isspace (ch)
+# define ISALPHA(ch) isalpha (ch)
+# define TOUPPER(ch) toupper (ch)
 #endif
 
 #ifdef __STDC__
 # define INTERNAL(x) INTERNAL1(x)
 # define INTERNAL1(x) __##x##_internal
+# define WEAKNAME(x) WEAKNAME1(x)
+# define WEAKNAME1(x) __##x
 #else
 # define INTERNAL(x) __/**/x/**/_internal
+# define WEAKNAME(x) __/**/x
 #endif
 
 #ifdef USE_NUMBER_GROUPING
@@ -108,8 +159,8 @@ extern int errno;
 
 INT
 INTERNAL (strtol) (nptr, endptr, base, group)
-     const char *nptr;
-     char **endptr;
+     const STRING_TYPE *nptr;
+     STRING_TYPE **endptr;
      int base;
      int group;
 {
@@ -117,9 +168,9 @@ INTERNAL (strtol) (nptr, endptr, base, group)
   register unsigned LONG int cutoff;
   register unsigned int cutlim;
   register unsigned LONG int i;
-  register const char *s;
-  register unsigned char c;
-  const char *save, *end;
+  register const STRING_TYPE *s;
+  register UCHAR_TYPE c;
+  const STRING_TYPE *save, *end;
   int overflow;
 
 #ifdef USE_NUMBER_GROUPING
@@ -151,21 +202,21 @@ INTERNAL (strtol) (nptr, endptr, base, group)
   if (base < 0 || base == 1 || base > 36)
     base = 10;
 
-  s = nptr;
+  save = s = nptr;
 
   /* Skip white space.  */
-  while (isspace (*s))
+  while (ISSPACE (*s))
     ++s;
-  if (*s == '\0')
+  if (*s == L_('\0'))
     goto noconv;
 
   /* Check for a sign.  */
-  if (*s == '-')
+  if (*s == L_('-'))
     {
       negative = 1;
       ++s;
     }
-  else if (*s == '+')
+  else if (*s == L_('+'))
     {
       negative = 0;
       ++s;
@@ -173,14 +224,14 @@ INTERNAL (strtol) (nptr, endptr, base, group)
   else
     negative = 0;
 
-  if (base == 16 && s[0] == '0' && toupper (s[1]) == 'X')
+  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 == '0')
+    if (*s == L_('0'))
       {
-	if (toupper (s[1]) == 'X')
+	if (TOUPPER (s[1]) == L_('X'))
 	  {
 	    s += 2;
 	    base = 16;
@@ -199,9 +250,9 @@ INTERNAL (strtol) (nptr, endptr, base, group)
     {
       /* Find the end of the digit string and check its grouping.  */
       end = s;
-      for (c = *end; c != '\0'; c = *++end)
-	if (c != thousands && !isdigit (c) &&
-	    (!isalpha (c) || toupper (c) - 'A' + 10 >= base))
+      for (c = *end; c != L_('\0'); c = *++end)
+	if (c != thousands && (c < L_('0') || c > L_('9'))
+	    && (!ISALPHA (c) || TOUPPER (c) - L_('A') + 10 >= base))
 	  break;
       if (*s == thousands)
 	end = s;
@@ -217,14 +268,14 @@ INTERNAL (strtol) (nptr, endptr, base, group)
 
   overflow = 0;
   i = 0;
-  for (c = *s; c != '\0'; c = *++s)
+  for (c = *s; c != L_('\0'); c = *++s)
     {
       if (s == end)
 	break;
-      if (isdigit (c))
-	c -= '0';
-      else if (isalpha (c))
-	c = toupper (c) - 'A' + 10;
+      if (c >= L_('0') && c <= L_('9'))
+	c -= L_('0');
+      else if (ISALPHA (c))
+	c = TOUPPER (c) - L_('A') + 10;
       else
 	break;
       if (c >= base)
@@ -246,13 +297,15 @@ INTERNAL (strtol) (nptr, endptr, base, group)
   /* Store in ENDPTR the address of one character
      past the last character we converted.  */
   if (endptr != NULL)
-    *endptr = (char *) s;
+    *endptr = (STRING_TYPE *) s;
 
 #if !UNSIGNED
   /* Check for a value that is within the range of
      `unsigned LONG int', but outside the range of `LONG int'.  */
-  if (i > (negative ?
-	   -(unsigned LONG int) LONG_MIN : (unsigned LONG int) LONG_MAX))
+  if (overflow == 0
+      && i > (negative
+	      ? -((unsigned LONG int) (LONG_MIN + 1)) + 1
+	      : (unsigned LONG int) LONG_MAX))
     overflow = 1;
 #endif
 
@@ -270,23 +323,40 @@ INTERNAL (strtol) (nptr, endptr, base, group)
   return (negative ? -i : i);
 
 noconv:
-  /* There was no number to convert.  */
+  /* We must handle a special case here: the base is 0 or 16 and the
+     first two characters and '0' and 'x', but the rest are no
+     hexadecimal digits.  This is no error case.  We return 0 and
+     ENDPTR points to the `x`.  */
   if (endptr != NULL)
-    *endptr = (char *) 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;
 }
 
 /* External user entry point.  */
 
+#undef PARAMS
+#if defined (__STDC__) && __STDC__
+# define PARAMS(args) args
+#else
+# define PARAMS(args) ()
+#endif
+
+/* Prototype.  */
+INT strtol PARAMS ((const STRING_TYPE *nptr, STRING_TYPE **endptr,
+		    int base));
+
+
 INT
 strtol (nptr, endptr, base)
-     const char *nptr;
-     char **endptr;
+     const STRING_TYPE *nptr;
+     STRING_TYPE **endptr;
      int base;
 {
   return INTERNAL (strtol) (nptr, endptr, base, 0);
 }
-
-#ifdef weak_symbol
-weak_symbol (strtol)
-#endif

lib/strtoul.c

@@ -1,21 +1,22 @@
 /* Copyright (C) 1991 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
 
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+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.
 
-The GNU C Library is distributed in the hope that it will be useful,
+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
-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., 675 Mass Ave,
-Cambridge, MA 02139, 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.  */
 
 #define	UNSIGNED	1
 
-#include "strtol.c"
+#include <strtol.c>

lib/userspec.c

@@ -12,8 +12,8 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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 David MacKenzie <djm@gnu.ai.mit.edu>.  */