*** empty log message ***

(long_options): Use it.
(decode_switches): Make --full-time imply -l.

THANKS

@@ -34,6 +34,7 @@ Arne H. Juul                        arnej@solan.unit.no
 Arne Henrik Juul                    arnej@imf.unit.no
 Arthur Pool                         pool@commerce.uq.edu.au
 Austin Donnelly                     Austin.Donnelly@cl.cam.ac.uk
+Axel Kittenberger                   Anshil@gmx.net
 Bauke Jan Douma                     bjdouma@xs4all.nl
 Bengt Martensson                    bengt@mathematik.uni-Bremen.de
 Bernd Leibing                       bernd.leibing@rz.uni-ulm.de
@@ -66,8 +67,10 @@ Collin Rogowski                     collin@rogowski.de
 Dan Hagerty                         hag@gnu.ai.it.edu
 Dan Pascu                           dan@services.iiruc.ro
 Daniel Bergstrom                    noa@melody.se
+Darren Salt                         ds@youmustbejoking.demon.co.uk
 David Dyck                          dcd@tc.fluke.COM
 David Godfrey                       dave@delta.demon.co.uk
+David Luyer                         david_luyer@pacific.net.au
 Dennis Henriksen                    opus@flamingo.osrl.dk
 Derek Clegg                         dclegg@next.com
 Dick Streefland                     dick_streefland@tasking.com
@@ -198,6 +201,7 @@ Marty Leisner                       leisner@sdsp.mc.xerox.com
 Masami Takikawa                     takikawm@CS.ORST.EDU
 Mate Wierdl                         mw@moni.msci.memphis.edu
 Matej Vela                          mvela@public.srce.hr
+Matt Perry                          matt@primefactor.com
 Matthew Braun                       matthew@ans.net
 Matthew Clarke                      Matthew_Clarke@mindlink.bc.ca
 Matthew S. Levine                   mslevine@theory.lcs.mit.edu
@@ -209,6 +213,7 @@ Michael ???                         michael@roka.net
 Michael Deutschmann                 michael@talamasca.ocis.net
 Michael Hasselberg                  mikelh@zonta.ping.de
 Michael Hohn                        hohn@math.utah.edu
+Michael J. Croghan                  mcroghan@usatoday.com
 Michael Stone                       mstone@debian.org
 Michael Stutz                       stutz@dsl.org
 Michael Veksler                     mveksler@techunix.technion.ac.il

doc/Makefile.in

@@ -1,4 +1,4 @@
-# Makefile.in generated automatically by automake 1.4a from Makefile.am
+# Makefile.in generated automatically by automake 1.4b from Makefile.am
 
 # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000
 # Free Software Foundation, Inc.
@@ -155,7 +155,7 @@ Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status
 	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
 
 
-$(srcdir)/version.texi: stamp-vti
+$(srcdir)/version.texi: $(srcdir)/stamp-vti
 	@:
 
 $(srcdir)/stamp-vti: fileutils.texi $(top_srcdir)/configure.in
@@ -180,8 +180,8 @@ distclean-vti:
 maintainer-clean-vti:
 	-rm -f $(srcdir)/stamp-vti $(srcdir)/version.texi
 
-fileutils.info: fileutils.texi version.texi
-fileutils.dvi: fileutils.texi version.texi
+fileutils.info: fileutils.texi $(srcdir)/version.texi
+fileutils.dvi: fileutils.texi $(srcdir)/version.texi
 
 
 DVIPS = dvips

doc/perm.texi

@@ -69,11 +69,12 @@ matter what group the user who creates them is in.
 @cindex sticky
 @cindex swap space, saving text image in
 @cindex text image, saving in swap space
-@cindex append-only directories
+@cindex restricted deletion flag
 save the program's text image on the swap device so it will load more
 quickly when run (called the @dfn{sticky bit}).  For directories on some
-systems, prevent users from removing files that they do not own in the
-directory; this is called making the directory @dfn{append-only}.
+systems, prevent users from removing or renaming a file in a directory
+unless they own the file or the directory; this is called the
+@dfn{restriction deletion flag} for the directory.
 @end enumerate
 
 @node Symbolic Modes
@@ -118,7 +119,7 @@ format:
 
 @noindent
 The spaces between the three parts above are shown for readability only;
-symbolic modes can not contain spaces.
+symbolic modes cannot contain spaces.
 
 The @var{users} part tells which users' access to the file is changed.
 It consists of one or more of the following letters (or it can be empty;
@@ -427,7 +428,7 @@ This number is always interpreted in octal; you do not have to add a
 leading 0, as you do in C.  Mode 0055 is the same as mode 55.
 
 A numeric mode is usually shorter than the corresponding symbolic
-mode, but it is limited in that it can not take into account a file's
+mode, but it is limited in that it cannot take into account a file's
 previous permissions; it can only set them absolutely.
 
 On most systems, the permissions granted to the user,

doc/texinfo.tex

@@ -3,7 +3,7 @@
 % Load plain if necessary, i.e., if running under initex.
 \expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
 %
-\def\texinfoversion{2000-11-09.08}
+\def\texinfoversion{2000-12-11.07}
 %
 % Copyright (C) 1985, 86, 88, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000
 % Free Software Foundation, Inc.
@@ -704,20 +704,35 @@ where each line of input produces a line of output.}
     % if you have multiple lines of stuff to put here, you'll need to
     % make the vbox yourself of the appropriate size.
     \ifx#1l%
-      \llap{#2\hskip\inmarginspacing}%
+      \llap{\ignorespaces #2\hskip\inmarginspacing}%
     \else
-      \rlap{\hskip\hsize\hskip\inmarginspacing#2}%
+      \rlap{\hskip\hsize \hskip\inmarginspacing \ignorespaces #2}%
     \fi
     \null
   }%
 }}
 \def\inleftmargin{\doinmargin l}
 \def\inrightmargin{\doinmargin r}
-\def\inmargin{% not perfect, but better than nothing.
-  \ifodd\pageno
-    \let\temp=\inleftmargin
+%
+% @inmargin{TEXT [, RIGHT-TEXT]}
+% (if RIGHT-TEXT is given, use TEXT for left page, RIGHT-TEXT for right;
+% else use TEXT for both).
+% 
+\def\inmargin#1{\parseinmargin #1,,\finish}
+\def\parseinmargin#1,#2,#3\finish{% not perfect, but better than nothing.
+  \setbox0 = \hbox{\ignorespaces #2}% 
+  \ifdim\wd0 > 0pt
+    \def\lefttext{#1}%  have both texts
+    \def\righttext{#2}%
   \else
-    \let\temp=\inrightmargin
+    \def\lefttext{#1}%  have only one text
+    \def\righttext{#1}%
+  \fi
+  %
+  \ifodd\pageno
+    \def\temp{\inleftmargin\lefttext}%
+  \else
+    \def\temp{\inrightmargin\righttext}%
   \fi
   \temp
 }
@@ -4304,6 +4319,7 @@ width0pt\relax} \fi
   \gobble
 }
 
+
 % @quotation does normal linebreaking (hence we can't use \nonfillstart)
 % and narrows the margins.
 %
@@ -4326,6 +4342,158 @@ width0pt\relax} \fi
 }
 
 
+% LaTeX-like @verbatim...@end verbatim and @verb{<char>...<char>}
+% If we want to allow any <char> as delimiter, 
+% we need the curly braces so that makeinfo sees the @verb command, eg:
+% `@verbx...x' would look like the '@verbx' command.  --janneke@gnu.org
+%
+% [Knuth]: Donald Ervin Knuth, 1996.  The TeXbook.
+%
+% [Knuth] p. 344; only we need to do '@' too
+\def\dospecials{%
+  \do\ \do\\\do\@\do\{\do\}\do\$\do\&%
+  \do\#\do\^\do\^^K\do\_\do\^^A\do\%\do\~}
+%
+% [Knuth] p. 380
+\def\uncatcodespecials{%
+  \def\do##1{\catcode`##1=12}\dospecials}
+%
+% [Knuth] pp. 380,381,391
+% Disable Spanish ligatures ?` and !` of \tt font
+\begingroup
+  \catcode`\`=\active\gdef`{\relax\lq}
+\endgroup
+%
+% Setup for the @verb command.
+%
+% Eight spaces for a tab
+\begingroup
+  \catcode`\^^I=\active
+  \gdef\tabeightspaces{\catcode`\^^I=\active\def^^I{\ \ \ \ \ \ \ \ }}
+\endgroup
+%
+\def\setupverb{%
+  \tt  % easiest (and conventionally used) font for verbatim
+  \def\par{\leavevmode\endgraf}%
+  \catcode`\`=\active
+  \tabeightspaces
+  % Respect line breaks,
+  % print special symbols as themselves, and
+  % make each space count
+  % must do in this order:
+  \obeylines \uncatcodespecials \sepspaces
+}
+
+% Setup for the @verbatim environment
+%
+% Real tab expansion
+\newdimen\tabw \setbox0=\hbox{\tt\space} \tabw=8\wd0 % tab amount
+%
+\def\starttabbox{\setbox0=\hbox\bgroup}
+\begingroup
+  \catcode`\^^I=\active
+  \gdef\tabexpand{%
+    \catcode`\^^I=\active
+    \def^^I{\leavevmode\egroup
+      \dimen0=\wd0 % the width so far, or since the previous tab
+      \divide\dimen0 by\tabw
+      \multiply\dimen0 by\tabw % compute previous multiple of \tabw
+      \advance\dimen0 by\tabw  % advance to next multiple of \tabw
+      \wd0=\dimen0 \box0 \starttabbox
+    }%
+  }
+\endgroup
+\def\setupverbatim{%
+  % Easiest (and conventionally used) font for verbatim
+  \tt
+  \def\par{\leavevmode\egroup\box0\endgraf}%
+  \catcode`\`=\active
+  \tabexpand
+  % Respect line breaks,
+  % print special symbols as themselves, and
+  % make each space count
+  % must do in this order:
+  \obeylines \uncatcodespecials \sepspaces
+  \everypar{\starttabbox}%
+}
+
+% Do the @verb magic: verbatim text is quoted by unique 
+% delimiter characters.  Before first delimiter expect a 
+% right brace, after last delimiter expect closing brace:
+%
+%    \def\doverb'{'<char>#1<char>'}'{#1}
+%
+% [Knuth] p. 382; only eat outer {}
+\begingroup
+  \catcode`[=1\catcode`]=2\catcode`\{=12\catcode`\}=12
+  \gdef\doverb{#1[\def\next##1#1}[##1\endgroup]\next]
+\endgroup
+%
+\def\verb{\begingroup\setupverb\doverb}
+%
+%
+% Do the @verbatim magic: define the macro \doverbatim so that
+% the (first) argument ends when '@end verbatim' is reached, ie:
+%
+%     \def\doverbatim#1@end verbatim{#1}
+%
+% For Texinfo it's a lot easier than for LaTeX, 
+% because texinfo's \verbatim doesn't stop at '\end{verbatim}':
+% we need not redefine '\', '{' and '}'
+%
+% Inspired by LaTeX's verbatim command set [latex.ltx]
+%% Include LaTeX hack for completeness -- never know
+%% \begingroup
+%% \catcode`|=0 \catcode`[=1
+%% \catcode`]=2\catcode`\{=12\catcode`\}=12\catcode`\ =\active
+%% \catcode`\\=12|gdef|doverbatim#1@end verbatim[
+%% #1|endgroup|def|Everbatim[]|end[verbatim]]
+%% |endgroup
+\begingroup
+  \catcode`\ =\active
+  \gdef\doverbatim#1@end verbatim{#1\end{verbatim}}
+\endgroup
+%
+\def\verbatim{%
+  \def\Everbatim{\nonfillfinish\endgroup}%
+  \begingroup
+    \nonfillstart
+    \advance\leftskip by -\defbodyindent
+    \begingroup\setupverbatim\doverbatim
+}
+
+% @verbatiminclude FILE - insert text of file in verbatim environment.
+%
+% Allow normal characters that we make active in the argument (a file name).
+\def\verbatiminclude{%
+  \begingroup
+    \catcode`\\=12
+    \catcode`~=12
+    \catcode`^=12
+    \catcode`_=12
+    \catcode`|=12
+    \catcode`<=12
+    \catcode`>=12
+    \catcode`+=12
+    \parsearg\doverbatiminclude
+}
+\def\setupverbatiminclude{%
+  \begingroup
+    \nonfillstart
+    \advance\leftskip by -\defbodyindent
+    \begingroup\setupverbatim
+}
+%
+\def\doverbatiminclude#1{%
+     % Restore active chars for included file.
+  \endgroup
+  \begingroup
+  \def\thisfile{#1}%
+  \expandafter\expandafter\setupverbatiminclude\input\thisfile
+  \endgroup\nonfillfinish\endgroup
+}
+
+
 \message{defuns,}
 % @defun etc.
 

doc/textutils.texi

@@ -2260,6 +2260,24 @@ If @var{output-file} is one of the input files, @code{sort} copies
 it to a temporary file before sorting and writing the output to
 @var{output-file}.
 
+@item -S @var{size}
+@opindex -S
+@cindex size for main memory sorting
+Use a main-memory sort buffer of the given @var{size}.  By default,
+@var{size} is in units of 1,024 bytes.  Appending @samp{%} causes
+@var{size} to be interpreted as a percentage of physical memory.
+Appending @samp{k} multiplies @var{size} by 1,024 (the default),
+@samp{M} by 1,048,576, @samp{G} by 1,073,741,824, and so on for
+@samp{T}, @samp{P}, @samp{E}, @samp{Z}, and @samp{Y}.  Appending
+@samp{b} causes @var{size} to be interpreted as a byte count, with no
+multiplication.
+
+This option can improve the performance of @command{sort} by causing it
+to start with a larger or smaller sort buffer than the default.
+However, this option affects only the initial buffer size.  The buffer
+grows beyond @var{size} if @command{sort} encounters input lines larger
+than @var{size}.
+
 @item -t @var{separator}
 @opindex -t
 @cindex field separator character

lib/ChangeLog

@@ -1,3 +1,125 @@
+2001-01-26  Jim Meyering  <meyering@lucent.com>
+
+	* quotearg.c: Include stddef.h.
+	* quote.c: Include stddef.h.
+	Reported by Axel Kittenberger.
+
+	* xmalloc.c [HAVE_DONE_WORKING_MALLOC_CHECK]: Enclose error-evoking
+	line in double quotes so that it evokes a better diagnostic.
+	[HAVE_DONE_WORKING_REALLOC_CHECK]: Likewise.
+	Reported by Axel Kittenberger.
+
+2001-01-15  Bruno Haible  <haible@clisp.cons.org>
+
+	* unicodeio.c (print_unicode_char): Cast the second iconv() arg,
+	to avoid a warning.  Add back 'const' to inptr.
+
+2001-01-16  Jim Meyering  <meyering@lucent.com>
+
+	* basename.c: Include <stdio.h>, needed by assert on SunOS4.
+	From Bruno Haible.
+
+2001-01-14  Jim Meyering  <meyering@lucent.com>
+
+	* rename.c: New file.  From Volker Borchert.
+	Include stdlib.h, string.h or strings.h, and xalloc.h.
+	Use strip_trailing_slashes rather than open-coding it.
+
+2001-01-03  Paul Eggert  <eggert@twinsun.com>
+
+	* lib/strftime.c: Sync with glibc time/strftime.c 1.81.
+
+2001-01-03  Jim Meyering  <meyering@lucent.com>
+
+	* unicodeio.c (print_unicode_char): Remove `const' from declaration of
+	local `inptr' to avoid warning with some system declarations of iconv.
+
+2000-12-29  Paul Eggert  <eggert@twinsun.com>
+
+	* lib/modechange.c: Do not assume that mode_t uses the
+	traditional octal encoding.  E.g. "chmod 1 FOO" should set
+	the other-execute bit of FOO even if S_IXOTH != 1.
+
+	(SUID, SGID, SVTX, RUSR, WUSR, XUSR, RGRP, WGRP, XGRP, ROTH,
+	WOTH, XOTH, ALLM): New macros.
+	(S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR,
+	 S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH):
+	Use them.
+	(S_ISGID): Fix typo; it was defaulting to the same value as S_ISUID.
+	(S_IRWXU, S_IRWXG, S_IRWXO): Specify defaults in terms of the above.
+	(mode_compile):
+	No need to use uintmax_t; unsigned long is long enough.
+	Don't bother to get suffix since we don't use it.
+
+2000-12-24  Jim Meyering  <meyering@lucent.com>
+
+	* hash.c (is_prime): Return explicit boolean values.
+	(hash_get_first): Return NULL to appease Irix5.6's 89.
+	Reported by Nelson Beebe.
+
+2000-10-31  Bruno Haible  <haible@clisp.cons.org>
+
+	* localcharset.c (locale_charset): Add support for Win32.
+
+2000-12-18  Paul Eggert  <eggert@twinsun.com>
+
+	* physmem.h, physmem.c: New files.
+
+	* Makefile.am (libfetish_a_SOURCES): Add physmem.c.
+	(noinst_HEADERS): Add physmem.h.
+
+	* xstrtol.c (__xstrtol): Add undocumented suffixes 'g' and
+	't' for compatibility with Solaris 8 sort.
+
+2000-12-18  Bruno Haible  <haible@clisp.cons.org>
+
+	* config.charset: Add support for BeOS.
+
+2000-12-16  Jim Meyering  <meyering@lucent.com>
+
+	* getusershell.c [!SHELLS_FILE && __DJGPP__]: Define
+	SHELLS_FILE to a file name that's useful on djgpp systems.
+	Include stdlib.h.
+	(ADDITIONAL_DEFAULT_SHELLS): Define.
+	(default_shells): Prepend ADDITIONAL_DEFAULT_SHELLS.
+	Based mostly on a patch from Prashant TR.
+
+2000-12-16  Jim Meyering  <meyering@lucent.com>
+
+	This bug had a serious impact on chown: `chown N:M FILE' (for integer
+	N and M) would have treated it like `chown N:N FILE'.
+
+	* userspec.c (parse_user_spec): Fix typo: s/u/g/.
+
+2000-10-31  Bruno Haible  <haible@clisp.cons.org>
+
+	* config.charset: Add ISO-8859-3, BIG5HKSCS, GB18030, JOHAB, VISCII,
+	CP874, CP949, CP950, CP1250, CP1253, CP1254, CP1255, CP1256, CP1257
+	to the list of canonical encodings. Rename EUC-CN to GB2312.
+
+2000-12-08  Andreas Schwab  <schwab@suse.de>
+
+	* mbswidth.c (mbsnwidth): Don't loop endlessly when called with an
+	invalid mulitbyte sequence and with the MBSW_ACCEPT_INVALID flag set.
+
+2000-12-07  Jim Meyering  <meyering@lucent.com>
+
+	* stripslash.c (ISSLASH): Define.
+	(strip_trailing_slashes): Use ISSLASH rather than comparing against `/'.
+	From Prashant TR.
+
+	* dirname.c (FILESYSTEM_PREFIX_LEN): Define.
+	(dir_name_r): Declare this function as static.
+	[BACKSLASH_IS_PATH_SEPARATOR]: Fix a bug that'd
+	manifest itself on a name containing a mix of slashes and
+	backslashes.
+	Make this function work with names starting with a DOS-style
+	drive letter and colon prefix.
+	(dir_name): Append `.' if necessary.
+	Based mostly on patches from Prashant TR and Eli Zaretskii.
+
+	* dirname.h (dir_name_r): Remove prototype.
+
 2000-12-05  Jim Meyering  <meyering@lucent.com>
 
 	* dirname.c (dir_name_r): Add `const' in a few local declarations.

lib/Makefile.am

@@ -13,7 +13,7 @@ libfetish_a_SOURCES = \
   full-write.c getopt.c getopt1.c getstr.c getugroups.c hard-locale.c hash.c \
   human.c idcache.c isdir.c linebuffer.c localcharset.c long-options.c \
   makepath.c mbswidth.c md5.c memcasecmp.c memcoll.c modechange.c \
-  path-concat.c \
+  path-concat.c physmem.c \
   quote.c quotearg.c readtokens.c safe-read.c same.c save-cwd.c \
   savedir.c sha.c stripslash.c unicodeio.c userspec.c version-etc.c xgetcwd.c \
   xgethostname.c xmalloc.c xstrdup.c xstrtod.c xstrtol.c xstrtoul.c \
@@ -29,7 +29,8 @@ noinst_HEADERS = \
   getstr.h getpagesize.h group-member.h hard-locale.h hash.h human.h lchown.h \
   linebuffer.h long-options.h mbswidth.h md5.h memcasecmp.h memcoll.h \
   makepath.h mbswidth.h modechange.h mountlist.h nanosleep.h obstack.h \
-  path-concat.h pathmax.h posixtm.h quote.h quotearg.h readtokens.h \
+  path-concat.h pathmax.h physmem.h posixtm.h \
+  quote.h quotearg.h readtokens.h \
   readutmp.h regex.h safe-read.h same.h save-cwd.h savedir.h sha.h \
   strverscmp.h unicodeio.h version-etc.h xalloc.h xstrtod.h xstrtol.h
 

lib/Makefile.in

@@ -1,4 +1,4 @@
-# Makefile.in generated automatically by automake 1.4a from Makefile.am
+# Makefile.in generated automatically by automake 1.4b from Makefile.am
 
 # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000
 # Free Software Foundation, Inc.
@@ -129,7 +129,7 @@ libfetish_a_SOURCES = \
   full-write.c getopt.c getopt1.c getstr.c getugroups.c hard-locale.c hash.c \
   human.c idcache.c isdir.c linebuffer.c localcharset.c long-options.c \
   makepath.c mbswidth.c md5.c memcasecmp.c memcoll.c modechange.c \
-  path-concat.c \
+  path-concat.c physmem.c \
   quote.c quotearg.c readtokens.c safe-read.c same.c save-cwd.c \
   savedir.c sha.c stripslash.c unicodeio.c userspec.c version-etc.c xgetcwd.c \
   xgethostname.c xmalloc.c xstrdup.c xstrtod.c xstrtol.c xstrtoul.c \
@@ -146,7 +146,8 @@ noinst_HEADERS = \
   getstr.h getpagesize.h group-member.h hard-locale.h hash.h human.h lchown.h \
   linebuffer.h long-options.h mbswidth.h md5.h memcasecmp.h memcoll.h \
   makepath.h mbswidth.h modechange.h mountlist.h nanosleep.h obstack.h \
-  path-concat.h pathmax.h posixtm.h quote.h quotearg.h readtokens.h \
+  path-concat.h pathmax.h physmem.h posixtm.h \
+  quote.h quotearg.h readtokens.h \
   readutmp.h regex.h safe-read.h same.h save-cwd.h savedir.h sha.h \
   strverscmp.h unicodeio.h version-etc.h xalloc.h xstrtod.h xstrtol.h
 
@@ -180,11 +181,12 @@ diacrit$U.o dirname$U.o exclude$U.o filemode$U.o full-write$U.o \
 getopt$U.o getopt1$U.o getstr$U.o getugroups$U.o hard-locale$U.o \
 hash$U.o human$U.o idcache$U.o isdir$U.o linebuffer$U.o \
 localcharset$U.o long-options$U.o makepath$U.o mbswidth$U.o md5$U.o \
-memcasecmp$U.o memcoll$U.o modechange$U.o path-concat$U.o quote$U.o \
-quotearg$U.o readtokens$U.o safe-read$U.o same$U.o save-cwd$U.o \
-savedir$U.o sha$U.o stripslash$U.o unicodeio$U.o userspec$U.o \
-version-etc$U.o xgetcwd$U.o xgethostname$U.o xmalloc$U.o xstrdup$U.o \
-xstrtod$U.o xstrtol$U.o xstrtoul$U.o xstrtoumax$U.o yesno$U.o
+memcasecmp$U.o memcoll$U.o modechange$U.o path-concat$U.o physmem$U.o \
+quote$U.o quotearg$U.o readtokens$U.o safe-read$U.o same$U.o \
+save-cwd$U.o savedir$U.o sha$U.o stripslash$U.o unicodeio$U.o \
+userspec$U.o version-etc$U.o xgetcwd$U.o xgethostname$U.o xmalloc$U.o \
+xstrdup$U.o xstrtod$U.o xstrtol$U.o xstrtoul$U.o xstrtoumax$U.o \
+yesno$U.o
 libfetish_a_OBJECTS =  $(am_libfetish_a_OBJECTS)
 AR = ar
 COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
@@ -217,9 +219,10 @@ $(DEPDIR)/memchr.Po $(DEPDIR)/memcmp.Po $(DEPDIR)/memcoll$U.Po \
 $(DEPDIR)/memcpy.Po $(DEPDIR)/memmove.Po $(DEPDIR)/memrchr.Po \
 $(DEPDIR)/memset.Po $(DEPDIR)/mktime.Po $(DEPDIR)/modechange$U.Po \
 $(DEPDIR)/mountlist.Po $(DEPDIR)/nanosleep.Po $(DEPDIR)/obstack.Po \
-$(DEPDIR)/path-concat$U.Po $(DEPDIR)/posixtm$U.Po $(DEPDIR)/putenv.Po \
-$(DEPDIR)/quote$U.Po $(DEPDIR)/quotearg$U.Po $(DEPDIR)/readtokens$U.Po \
-$(DEPDIR)/readutmp.Po $(DEPDIR)/realloc.Po $(DEPDIR)/regex.Po \
+$(DEPDIR)/path-concat$U.Po $(DEPDIR)/physmem$U.Po \
+$(DEPDIR)/posixtm$U.Po $(DEPDIR)/putenv.Po $(DEPDIR)/quote$U.Po \
+$(DEPDIR)/quotearg$U.Po $(DEPDIR)/readtokens$U.Po $(DEPDIR)/readutmp.Po \
+$(DEPDIR)/realloc.Po $(DEPDIR)/regex.Po $(DEPDIR)/rename.Po \
 $(DEPDIR)/rmdir.Po $(DEPDIR)/rpmatch.Po $(DEPDIR)/safe-read$U.Po \
 $(DEPDIR)/same$U.Po $(DEPDIR)/save-cwd$U.Po $(DEPDIR)/savedir$U.Po \
 $(DEPDIR)/sha$U.Po $(DEPDIR)/stat.Po $(DEPDIR)/stime.Po \
@@ -240,10 +243,10 @@ error.h euidaccess.c fileblocks.c fnmatch.c fsusage.c ftruncate.c \
 getdate.c getgroups.c gethostname.c getline.c getloadavg.c getpass.c \
 getusershell.c group-member.c lchown.c malloc.c memchr.c memcmp.c \
 memcpy.c memmove.c memrchr.c memset.c mktime.c mountlist.c nanosleep.c \
-obstack.c obstack.h putenv.c readutmp.c realloc.c regex.c rmdir.c \
-rpmatch.c stime.c stpcpy.c strcasecmp.c strcspn.c strdup.c strftime.c \
-strncasecmp.c strndup.c strnlen.c strpbrk.c strstr.c strtod.c strtol.c \
-strtoul.c strtoull.c strtoumax.c strverscmp.c utime.c
+obstack.c obstack.h putenv.c readutmp.c realloc.c regex.c rename.c \
+rmdir.c rpmatch.c stime.c stpcpy.c strcasecmp.c strcspn.c strdup.c \
+strftime.c strncasecmp.c strndup.c strnlen.c strpbrk.c strstr.c \
+strtod.c strtol.c strtoul.c strtoull.c strtoumax.c strverscmp.c utime.c
 
 
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
@@ -254,7 +257,7 @@ OBJECTS = $(am_libfetish_a_OBJECTS)
 
 all: all-redirect
 .SUFFIXES:
-.SUFFIXES: .c .o .sed .sin .y
+.SUFFIXES: .sed .sin .c .o .y
 $(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) 
 	cd $(top_srcdir) && $(AUTOMAKE) --gnits lib/Makefile
 
@@ -425,6 +428,8 @@ obstack_.c: obstack.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/obstack.c; then echo $(srcdir)/obstack.c; else echo obstack.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > obstack_.c
 path-concat_.c: path-concat.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/path-concat.c; then echo $(srcdir)/path-concat.c; else echo path-concat.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > path-concat_.c
+physmem_.c: physmem.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/physmem.c; then echo $(srcdir)/physmem.c; else echo physmem.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > physmem_.c
 posixtm_.c: posixtm.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/posixtm.c; then echo $(srcdir)/posixtm.c; else echo posixtm.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > posixtm_.c
 putenv_.c: putenv.c $(ANSI2KNR)
@@ -441,6 +446,8 @@ realloc_.c: realloc.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/realloc.c; then echo $(srcdir)/realloc.c; else echo realloc.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > realloc_.c
 regex_.c: regex.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/regex.c; then echo $(srcdir)/regex.c; else echo regex.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > regex_.c
+rename_.c: rename.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/rename.c; then echo $(srcdir)/rename.c; else echo rename.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > rename_.c
 rmdir_.c: rmdir.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/rmdir.c; then echo $(srcdir)/rmdir.c; else echo rmdir.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > rmdir_.c
 rpmatch_.c: rpmatch.c $(ANSI2KNR)
@@ -530,12 +537,12 @@ lchown_.o linebuffer_.o localcharset_.o long-options_.o lstat_.o \
 makepath_.o malloc_.o mbswidth_.o md5_.o memcasecmp_.o memchr_.o \
 memcmp_.o memcoll_.o memcpy_.o memmove_.o memrchr_.o memset_.o \
 mktime_.o modechange_.o mountlist_.o nanosleep_.o obstack_.o \
-path-concat_.o posixtm_.o putenv_.o quote_.o quotearg_.o readtokens_.o \
-readutmp_.o realloc_.o regex_.o rmdir_.o rpmatch_.o safe-read_.o \
-same_.o save-cwd_.o savedir_.o sha_.o stat_.o stime_.o stpcpy_.o \
-strcasecmp_.o strcspn_.o strdup_.o strftime_.o stripslash_.o \
-strncasecmp_.o strndup_.o strnlen_.o strpbrk_.o strstr_.o strtod_.o \
-strtol_.o strtoul_.o strtoull_.o strtoumax_.o strverscmp_.o \
+path-concat_.o physmem_.o posixtm_.o putenv_.o quote_.o quotearg_.o \
+readtokens_.o readutmp_.o realloc_.o regex_.o rename_.o rmdir_.o \
+rpmatch_.o safe-read_.o same_.o save-cwd_.o savedir_.o sha_.o stat_.o \
+stime_.o stpcpy_.o strcasecmp_.o strcspn_.o strdup_.o strftime_.o \
+stripslash_.o strncasecmp_.o strndup_.o strnlen_.o strpbrk_.o strstr_.o \
+strtod_.o strtol_.o strtoul_.o strtoull_.o strtoumax_.o strverscmp_.o \
 unicodeio_.o userspec_.o utime_.o version-etc_.o xgetcwd_.o \
 xgethostname_.o xmalloc_.o xstrdup_.o xstrtod_.o xstrtol_.o xstrtoul_.o \
 xstrtoumax_.o yesno_.o : $(ANSI2KNR)
@@ -570,6 +577,11 @@ TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \
 	  || etags $(ETAGS_ARGS) $$tags  $$unique $(LISP)
 
+GTAGS:
+	here=`CDPATH=: && cd $(top_builddir) && pwd` \
+	  && cd $(top_srcdir) \
+	  && gtags -i $$here
+
 mostlyclean-tags:
 
 clean-tags:
@@ -641,6 +653,7 @@ maintainer-clean-tags:
 @AMDEP@include $(DEPDIR)/nanosleep.Po
 @AMDEP@include $(DEPDIR)/obstack.Po
 @AMDEP@include $(DEPDIR)/path-concat$U.Po
+@AMDEP@include $(DEPDIR)/physmem$U.Po
 @AMDEP@include $(DEPDIR)/posixtm$U.Po
 @AMDEP@include $(DEPDIR)/putenv.Po
 @AMDEP@include $(DEPDIR)/quote$U.Po
@@ -649,6 +662,7 @@ maintainer-clean-tags:
 @AMDEP@include $(DEPDIR)/readutmp.Po
 @AMDEP@include $(DEPDIR)/realloc.Po
 @AMDEP@include $(DEPDIR)/regex.Po
+@AMDEP@include $(DEPDIR)/rename.Po
 @AMDEP@include $(DEPDIR)/rmdir.Po
 @AMDEP@include $(DEPDIR)/rpmatch.Po
 @AMDEP@include $(DEPDIR)/safe-read$U.Po
@@ -729,6 +743,9 @@ check-am: all-am
 check: check-am
 installcheck-am:
 installcheck: installcheck-am
+all-recursive-am: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) all-recursive
+
 install-exec-am: install-exec-local
 install-exec: install-exec-am
 
@@ -793,12 +810,12 @@ maintainer-clean-compile mostlyclean-kr distclean-kr clean-kr \
 maintainer-clean-kr tags mostlyclean-tags distclean-tags clean-tags \
 maintainer-clean-tags mostlyclean-depend distclean-depend clean-depend \
 maintainer-clean-depend distdir info-am info dvi-am dvi check check-am \
-installcheck-am installcheck install-exec-local install-exec-am \
-install-exec install-data-am install-data install-am install \
-uninstall-local uninstall-am uninstall all-local all-redirect all-am \
-all install-strip installdirs mostlyclean-generic distclean-generic \
-clean-generic maintainer-clean-generic clean mostlyclean distclean \
-maintainer-clean
+installcheck-am installcheck all-recursive-am install-exec-local \
+install-exec-am install-exec install-data-am install-data install-am \
+install uninstall-local uninstall-am uninstall all-local all-redirect \
+all-am all install-strip installdirs mostlyclean-generic \
+distclean-generic clean-generic maintainer-clean-generic clean \
+mostlyclean distclean maintainer-clean
 
 lstat.c: xstat.in
 	sed \

lib/basename.c

@@ -1,5 +1,5 @@
 /* basename.c -- return the last element in a path
-   Copyright (C) 1990, 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1990, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -19,6 +19,7 @@
 # include <config.h>
 #endif
 
+#include <stdio.h>
 #include <assert.h>
 
 #ifndef FILESYSTEM_PREFIX_LEN

lib/config.charset

@@ -34,6 +34,7 @@
 #   ASCII, ANSI_X3.4-1968     glibc solaris freebsd
 #   ISO-8859-1                glibc aix hpux irix osf solaris freebsd   yes
 #   ISO-8859-2                glibc aix hpux irix solaris freebsd       yes
+#   ISO-8859-3                glibc                                     yes
 #   ISO-8859-4                solaris                                   yes
 #   ISO-8859-5                glibc aix hpux irix solaris               yes
 #   ISO-8859-6                glibc aix hpux solaris                    yes
@@ -41,28 +42,41 @@
 #   ISO-8859-8                glibc aix hpux solaris                    yes
 #   ISO-8859-9                glibc aix hpux irix osf solaris           yes
 #   ISO-8859-13               glibc
-#   ISO-8859-15               aix solaris freebsd
+#   ISO-8859-15               glibc aix solaris freebsd
 #   KOI8-R                    glibc solaris freebsd                     yes
 #   KOI8-U                    glibc                                     yes
 #   CP850                     aix osf
 #   CP856                     aix
 #   CP866                     freebsd
+#   CP874                     win32
 #   CP922                     aix
-#   CP932                     aix
+#   CP932                     aix win32
 #   CP943                     aix
+#   CP949                     win32
+#   CP950                     win32
 #   CP1046                    aix
 #   CP1124                    aix
 #   CP1129                    aix
-#   CP1251                    glibc
-#   CP1252                    aix
-#   EUC-CN                    aix hpux irix solaris
-#   EUC-JP                    aix hpux irix solaris                     yes
-#   EUC-KR                    aix hpux irix solaris                     yes
-#   EUC-TW                    aix hpux irix solaris
-#   BIG5                      aix hpux solaris                          yes
-#   GBK                       aix
+#   CP1250                    win32
+#   CP1251                    glibc win32
+#   CP1252                    aix win32
+#   CP1253                    win32
+#   CP1254                    win32
+#   CP1255                    win32
+#   CP1256                    win32
+#   CP1257                    win32
+#   GB2312                    glibc aix hpux irix solaris               yes
+#   EUC-JP                    glibc aix hpux irix solaris               yes
+#   EUC-KR                    glibc aix hpux irix solaris               yes
+#   EUC-TW                    glibc aix hpux irix solaris
+#   BIG5                      glibc aix hpux solaris                    yes
+#   BIG5HKSCS                 glibc
+#   GBK                       aix win32
+#   GB18030                   glibc
 #   SJIS                      hpux solaris
-#   TIS-620                   aix hpux solaris
+#   JOHAB                     glibc win32
+#   TIS-620                   glibc aix hpux solaris
+#   VISCII                    glibc                                     yes
 #   HP-ROMAN8                 hpux
 #   HP-ARABIC8                hpux
 #   HP-GREEK8                 hpux
@@ -117,7 +131,7 @@ case "$os" in
 	echo "IBM-1124 CP1124"
 	echo "IBM-1129 CP1129"
 	echo "IBM-1252 CP1252"
-	echo "IBM-eucCN EUC-CN"
+	echo "IBM-eucCN GB2312"
 	echo "IBM-eucJP EUC-JP"
 	echo "IBM-eucKR EUC-KR"
 	echo "IBM-eucTW EUC-TW"
@@ -146,7 +160,7 @@ case "$os" in
 	echo "eucJP EUC-JP"
 	echo "eucKR EUC-KR"
 	echo "eucTW EUC-TW"
-	echo "hp15CN EUC-CN"
+	echo "hp15CN GB2312"
 	#echo "ccdc ?" # what is this?
 	echo "SJIS SJIS"
 	echo "utf8 UTF-8"
@@ -157,7 +171,7 @@ case "$os" in
 	echo "ISO8859-5 ISO-8859-5"
 	echo "ISO8859-7 ISO-8859-7"
 	echo "ISO8859-9 ISO-8859-9"
-	echo "eucCN EUC-CN"
+	echo "eucCN GB2312"
 	echo "eucJP EUC-JP"
 	echo "eucKR EUC-KR"
 	echo "eucTW EUC-TW"
@@ -181,7 +195,7 @@ case "$os" in
 	echo "ISO8859-15 ISO-8859-15"
 	echo "koi8-r KOI8-R"
 	echo "BIG5 BIG5"
-	echo "gb2312 EUC-CN"
+	echo "gb2312 GB2312"
 	echo "cns11643 EUC-TW"
 	echo "5601 EUC-KR"
 	echo "eucJP EUC-JP"
@@ -213,4 +227,8 @@ case "$os" in
 	  echo "$l.CP866 CP866"
 	done
 	;;
+    beos*)
+	# BeOS has a single locale, and it has UTF-8 encoding.
+	echo "C UTF-8"
+	;;
 esac

lib/dirname.c

@@ -43,17 +43,23 @@ void *memrchr ();
 
 #include "dirname.h"
 
+#ifndef FILESYSTEM_PREFIX_LEN
+# define FILESYSTEM_PREFIX_LEN(Filename) 0
+#endif
+
 #ifndef ISSLASH
 # define ISSLASH(C) ((C) == '/')
 #endif
 
 #define BACKSLASH_IS_PATH_SEPARATOR ISSLASH ('\\')
 
-/* Return the length of `dirname (PATH)' and set *RESULT
-   to point to PATH or to `"."', as appropriate.
-   Works properly even if there are trailing slashes
-   (by effectively ignoring them).  */
-size_t
+/* Return the length of `dirname (PATH)' and set *RESULT to point
+   to PATH or to `"."', as appropriate.  Works properly even if
+   there are trailing slashes (by effectively ignoring them).
+   WARNING: This function doesn't work for cwd-relative names like
+   `a:foo' that are specified with a drive-letter prefix.  That case
+   is handled in the caller.  */
+static size_t
 dir_name_r (char const *path, char const **result)
 {
   char const *slash;
@@ -78,10 +84,11 @@ dir_name_r (char const *path, char const **result)
 
       if (path < slash)
 	{
-	  slash = memrchr (path, '/', slash - path);
+	  size_t len = slash - path;
+	  slash = memrchr (path, '/', len);
 	  if (BACKSLASH_IS_PATH_SEPARATOR)
 	    {
-	      char const *b = memrchr (path, '\\', slash - path);
+	      char const *b = memrchr (path, '\\', len);
 	      if (b && slash < b)
 		slash = b;
 	    }
@@ -91,27 +98,23 @@ dir_name_r (char const *path, char const **result)
   if (slash == 0)
     {
       /* File is in the current directory.  */
-      path = ".";
-      length = 1;
+
+      length = FILESYSTEM_PREFIX_LEN (path);
+
+      if (length == 0)
+	{
+	  path = ".";
+	  length = 1;
+	}
     }
   else
     {
-      /* Remove any trailing slashes from the result.  */
-      if (BACKSLASH_IS_PATH_SEPARATOR)
-	{
-	  char const *lim = ((path[0] >= 'A' && path[0] <= 'z'
-			      && path[1] == ':')
-			     ? path + 2 : path);
+      /* Remove any trailing slashes from the result.  If we have a
+	 canonicalized "d:/path", leave alone the root case "d:/".  */
+      char const *lim = path + FILESYSTEM_PREFIX_LEN (path);
 
-	  /* If canonicalized "d:/path", leave alone the root case "d:/".  */
-	  while (slash > lim && ISSLASH (*slash))
-	    --slash;
-	}
-      else
-	{
-	  while (slash > path && ISSLASH (*slash))
-	    --slash;
-	}
+      while (lim < slash && ISSLASH (*slash))
+	--slash;
 
       length = slash - path + 1;
     }
@@ -130,10 +133,14 @@ dir_name (char const *path)
 {
   char const *result;
   size_t length = dir_name_r (path, &result);
-  char *newpath = (char *) malloc (length + 1);
+  int append_dot = (length && length == FILESYSTEM_PREFIX_LEN (newpath));
+  char *newpath = (char *) malloc (length + append_dot + 1);
   if (newpath == 0)
     return 0;
   strncpy (newpath, result, length);
+  /* If PATH is "d:foo", return "d:.", the CWD on drive d:  */
+  if (append_dot)
+    newpath[length++] = '.';
   newpath[length] = 0;
   return newpath;
 }

lib/dirname.h

@@ -28,7 +28,4 @@
 char *
 dir_name PARAMS ((const char *path));
 
-size_t
-dir_name_r PARAMS ((const char *path, const char **result));
-
 #endif /* not DIRNAME_H_ */

lib/getusershell.c

@@ -22,11 +22,19 @@
 #endif
 
 #ifndef SHELLS_FILE
+# ifndef __DJGPP__
 /* File containing a list of nonrestricted shells, one per line. */
-# define SHELLS_FILE "/etc/shells"
+#  define SHELLS_FILE "/etc/shells"
+# else
+/* This is a horrible kludge.  Isn't there a better way?  */
+#  define SHELLS_FILE "/dev/env/DJDIR/etc/shells"
+# endif
 #endif
 
 #include <stdio.h>
+#if HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
 #include <ctype.h>
 #include "xalloc.h"
 
@@ -40,9 +48,17 @@
 
 static int readname ();
 
+#if ! defined ADDITIONAL_DEFAULT_SHELLS && defined __MSDOS__
+# define ADDITIONAL_DEFAULT_SHELLS \
+  "c:/dos/command.com", "c:/windows/command.com", "c:/command.com",
+#else
+# define ADDITIONAL_DEFAULT_SHELLS /* empty */
+#endif
+
 /* List of shells to use if the shells file is missing. */
 static char const* const default_shells[] =
 {
+  ADDITIONAL_DEFAULT_SHELLS
   "/bin/sh", "/bin/csh", "/usr/bin/sh", "/usr/bin/csh", NULL
 };
 

lib/hash.c

@@ -1,5 +1,5 @@
 /* hash - hashing table processing.
-   Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
    Written by Jim Meyering, 1992.
 
    This program is free software; you can redistribute it and/or modify
@@ -263,6 +263,7 @@ hash_get_first (const Hash_table *table)
       return bucket->data;
 
   assert (0);
+  return NULL;
 }
 
 /* Return the user data for the entry following ENTRY, where ENTRY has been
@@ -422,7 +423,7 @@ is_prime (unsigned long candidate)
       divisor++;
     }
 
-  return candidate % divisor != 0;
+  return (candidate % divisor ? true : false);
 }
 
 /* Round a given CANDIDATE number up to the nearest prime, and return that

lib/localcharset.c

@@ -37,12 +37,22 @@
 # include <stdlib.h>
 #endif
 
-#if HAVE_LANGINFO_CODESET
-# include <langinfo.h>
-#else
-# if HAVE_SETLOCALE
-#  include <locale.h>
+#if defined _WIN32 || defined __WIN32__
+# undef WIN32   /* avoid warning on mingw32 */
+# define WIN32
+#endif
+
+#ifndef WIN32
+# if HAVE_LANGINFO_CODESET
+#  include <langinfo.h>
+# else
+#  if HAVE_SETLOCALE
+#   include <locale.h>
+#  endif
 # endif
+#else /* WIN32 */
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
 #endif
 
 #ifndef DIRECTORY_SEPARATOR
@@ -73,6 +83,7 @@ get_charset_aliases ()
   cp = charset_aliases;
   if (cp == NULL)
     {
+#ifndef WIN32
       FILE *fp;
       const char *dir = LIBDIR;
       const char *base = "charset.alias";
@@ -157,9 +168,20 @@ get_charset_aliases ()
 	    }
 	}
 
-      charset_aliases = cp;
       if (file_name != NULL)
 	free (file_name);
+
+#else /* WIN32 */
+
+      /* To avoid the troubles of installing a separate file in the same
+	 directory as the DLL and of retrieving the DLL's directory at
+	 runtime, simply inline the aliases here.  */
+
+      cp = "CP936" "\0" "GBK" "\0"
+	   "CP1361" "\0" "JOHAB" "\0";
+#endif
+
+      charset_aliases = cp;
     }
 
   return cp;
@@ -180,19 +202,21 @@ locale_charset ()
   const char *codeset;
   const char *aliases;
 
-#if HAVE_LANGINFO_CODESET
+#ifndef WIN32
+
+# if HAVE_LANGINFO_CODESET
 
   /* Most systems support nl_langinfo (CODESET) nowadays.  */
   codeset = nl_langinfo (CODESET);
 
-#else
+# else
 
   /* On old systems which lack it, use setlocale and getenv.  */
   const char *locale = NULL;
 
-# if HAVE_SETLOCALE
+#  if HAVE_SETLOCALE
   locale = setlocale (LC_CTYPE, NULL);
-# endif
+#  endif
   if (locale == NULL || locale[0] == '\0')
     {
       locale = getenv ("LC_ALL");
@@ -209,6 +233,16 @@ locale_charset ()
      through the charset.alias file.  */
   codeset = locale;
 
+# endif
+
+#else /* WIN32 */
+
+  static char buf[2 + 10 + 1];
+
+  /* Win32 has a function returning the locale's codepage as a number.  */
+  sprintf (buf, "CP%u", GetACP ());
+  codeset = buf;
+
 #endif
 
   if (codeset != NULL && codeset[0] != '\0')

lib/mbswidth.c

@@ -153,7 +153,11 @@ mbsnwidth (const char *string, size_t nbytes, int flags)
 		      /* An invalid multibyte sequence was encountered.  */
 		      {
 			if (flags & MBSW_ACCEPT_INVALID)
-			  break;
+			  {
+			    p++;
+			    width++;
+			    break;
+			  }
 			else
 			  return -1;
 		      }
@@ -162,7 +166,11 @@ mbsnwidth (const char *string, size_t nbytes, int flags)
 		      /* An incomplete multibyte character at the end.  */
 		      {
 			if (flags & MBSW_ACCEPT_INVALID)
-			  break;
+			  {
+			    p = plimit;
+			    width++;
+			    break;
+			  }
 			else
 			  return -1;
 		      }

lib/modechange.c

@@ -1,5 +1,5 @@
 /* modechange.c -- file mode manipulation
-   Copyright (C) 1989, 1990, 1997, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1989, 1990, 1997, 1998, 1999, 2001 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -50,50 +50,65 @@ char *malloc ();
 # define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
 #endif
 
+/* The traditional octal values corresponding to each mode bit.  */
+#define SUID 04000
+#define SGID 02000
+#define SVTX 01000
+#define RUSR 00400
+#define WUSR 00200
+#define XUSR 00100
+#define RGRP 00040
+#define WGRP 00020
+#define XGRP 00010
+#define ROTH 00004
+#define WOTH 00002
+#define XOTH 00001
+#define ALLM 07777 /* all octal mode bits */
+
 #ifndef S_ISUID
-# define S_ISUID 04000
+# define S_ISUID SUID
 #endif
 #ifndef S_ISGID
-# define S_ISGID 04000
+# define S_ISGID SGID
 #endif
 #ifndef S_ISVTX
-# define S_ISVTX 01000
+# define S_ISVTX SVTX
 #endif
 #ifndef S_IRUSR
-# define S_IRUSR 0400
+# define S_IRUSR RUSR
 #endif
 #ifndef S_IWUSR
-# define S_IWUSR 0200
+# define S_IWUSR WUSR
 #endif
 #ifndef S_IXUSR
-# define S_IXUSR 0100
+# define S_IXUSR XUSR
 #endif
 #ifndef S_IRGRP
-# define S_IRGRP 0040
+# define S_IRGRP RGRP
 #endif
 #ifndef S_IWGRP
-# define S_IWGRP 0020
+# define S_IWGRP WGRP
 #endif
 #ifndef S_IXGRP
-# define S_IXGRP 0010
+# define S_IXGRP XGRP
 #endif
 #ifndef S_IROTH
-# define S_IROTH 0004
+# define S_IROTH ROTH
 #endif
 #ifndef S_IWOTH
-# define S_IWOTH 0002
+# define S_IWOTH WOTH
 #endif
 #ifndef S_IXOTH
-# define S_IXOTH 0001
+# define S_IXOTH XOTH
 #endif
 #ifndef S_IRWXU
-# define S_IRWXU 0700
+# define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
 #endif
 #ifndef S_IRWXG
-# define S_IRWXG 0070
+# define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
 #endif
 #ifndef S_IRWXO
-# define S_IRWXO 0007
+# define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
 #endif
 
 /* All the mode bits that can be affected by chmod.  */
@@ -157,8 +172,7 @@ mode_compile (const char *mode_string, unsigned int masked_ops)
 {
   struct mode_change *head;	/* First element of the linked list. */
   struct mode_change *tail;	/* An element of the linked list. */
-  uintmax_t mode_value;		/* The mode value, if octal.  */
-  char *string_end;		/* Pointer to end of parsed value.  */
+  unsigned long octal_value;	/* The mode value, if octal.  */
   mode_t umask_value;		/* The umask value (surprise). */
 
   head = NULL;
@@ -166,12 +180,34 @@ mode_compile (const char *mode_string, unsigned int masked_ops)
   tail = NULL;
 #endif
 
-  if (xstrtoumax (mode_string, &string_end, 8, &mode_value, "") == LONGINT_OK)
+  if (xstrtoul (mode_string, NULL, 8, &octal_value, "") == LONGINT_OK)
     {
       struct mode_change *p;
-      if (mode_value != (mode_value & CHMOD_MODE_BITS))
+      mode_t mode;
+      if (octal_value != (octal_value & ALLM))
 	return MODE_INVALID;
-      p = make_node_op_equals ((mode_t) mode_value);
+
+      /* Help the compiler optimize the usual case where mode_t uses
+	 the traditional octal representation.  */
+      mode = ((S_ISUID == SUID && S_ISGID == SGID && S_ISVTX == SVTX
+	       && S_IRUSR == RUSR && S_IWUSR == WUSR && S_IXUSR == XUSR
+	       && S_IRGRP == RGRP && S_IWGRP == WGRP && S_IXGRP == XGRP
+	       && S_IROTH == ROTH && S_IWOTH == WOTH && S_IXOTH == XOTH)
+	      ? octal_value
+	      : ((octal_value & SUID ? S_ISUID : 0)
+		 | (octal_value & SGID ? S_ISGID : 0)
+		 | (octal_value & SVTX ? S_ISVTX : 0)
+		 | (octal_value & RUSR ? S_IRUSR : 0)
+		 | (octal_value & WUSR ? S_IWUSR : 0)
+		 | (octal_value & XUSR ? S_IXUSR : 0)
+		 | (octal_value & RGRP ? S_IRGRP : 0)
+		 | (octal_value & WGRP ? S_IWGRP : 0)
+		 | (octal_value & XGRP ? S_IXGRP : 0)
+		 | (octal_value & ROTH ? S_IROTH : 0)
+		 | (octal_value & WOTH ? S_IWOTH : 0)
+		 | (octal_value & XOTH ? S_IXOTH : 0)));
+
+      p = make_node_op_equals (mode);
       if (p == NULL)
 	return MODE_MEMORY_EXHAUSTED;
       mode_append_entry (&head, &tail, p);
@@ -393,7 +429,7 @@ mode_adjust (mode_t oldmode, const struct mode_change *changes)
 
 	  /* In order to change only `u', `g', or `o' permissions,
 	     or some combination thereof, clear unselected bits.
-	     This can not be done in mode_compile because the value
+	     This cannot be done in mode_compile because the value
 	     to which the `changes->affected' mask is applied depends
 	     on the old mode of each file. */
 	  value &= changes->affected;

lib/physmem.c

@@ -0,0 +1,58 @@
+/* Calculate the size of physical memory.
+   Copyright 2000 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/* Written by Paul Eggert.  */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "physmem.h"
+
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+/* Return the total amount of physical memory.  */
+double
+physmem_total (void)
+{
+#if defined _SC_PHYS_PAGES && defined _SC_PAGESIZE
+  double pages = sysconf (_SC_PHYS_PAGES);
+  double pagesize = sysconf (_SC_PAGESIZE);
+  if (0 <= pages && 0 <= pagesize)
+    return pages * pagesize;
+#endif
+
+  /* Guess 64 MB.  It's probably an older host, so guess small.  */
+  return 64 * 1024 * 1024;
+}
+
+/* Return the amount of physical memory available.  */
+double
+physmem_available (void)
+{
+#if defined _SC_AVPHYS_PAGES && defined _SC_PAGESIZE
+  double pages = sysconf (_SC_AVPHYS_PAGES);
+  double pagesize = sysconf (_SC_PAGESIZE);
+  if (0 <= pages && 0 <= pagesize)
+    return pages * pagesize;
+#endif
+
+  /* Guess 25% of physical memory.  */
+  return physmem_total () / 4;
+}

lib/physmem.h

@@ -0,0 +1,19 @@
+#ifndef PHYSMEM_H_
+# define PHYSMEM_H_ 1
+
+# if HAVE_CONFIG_H
+#  include <config.h>
+# endif
+
+# ifndef PARAMS
+#  if defined PROTOTYPES || (defined __STDC__ && __STDC__)
+#   define PARAMS(Args) Args
+#  else
+#   define PARAMS(Args) ()
+#  endif
+# endif
+
+double physmem_total PARAMS ((void));
+double physmem_available PARAMS ((void));
+
+#endif /* PHYSMEM_H_ */

lib/quote.c

@@ -4,6 +4,9 @@
 # include <config.h>
 #endif
 
+#if HAVE_STDDEF_H
+# include <stddef.h>  /* For the definition of size_t on windows w/MSVC.  */
+#endif
 #include <sys/types.h>
 #include <quotearg.h>
 #include <quote.h>

lib/quotearg.c

@@ -1,5 +1,5 @@
 /* quotearg.c - quote arguments for output
-   Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -21,6 +21,9 @@
 # include <config.h>
 #endif
 
+#if HAVE_STDDEF_H
+# include <stddef.h>  /* For the definition of size_t on windows w/MSVC.  */
+#endif
 #include <sys/types.h>
 #include <quotearg.h>
 #include <xalloc.h>

lib/rename.c

@@ -0,0 +1,68 @@
+/* Work around the bug in some systems whereby rename fails when the source
+   path has a trailing slash.  The rename from SunOS 4.1.1_U1 has this bug.
+   Copyright (C) 2001 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 Volker Borchert */
+
+#include <config.h>
+#include <stdio.h>
+#if HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+
+#if HAVE_STRING_H
+# include <string.h>
+#else
+# include <strings.h>
+#endif
+
+#include <xalloc.h>
+
+#ifndef HAVE_DECL_FREE
+"this configure-time declaration test was not run"
+#endif
+#if !HAVE_DECL_FREE
+void free ();
+#endif
+
+void strip_trailing_slashes ();
+
+/* Rename the file SRC_PATH to DST_PATH, removing any trailing
+   slashes from SRC_PATH.  Needed for SunOS 4.1.1_U1.  */
+
+int
+rpl_rename (const char *src_path, const char *dst_path)
+{
+  char *src_temp;
+  int ret_val;
+  size_t s_len = strlen (src_path);
+
+  if (s_len && src_path[s_len - 1] == '/')
+    {
+      src_temp = xstrdup (src_path);
+      strip_trailing_slashes (src_temp);
+    }
+  else
+    src_temp = (char *) src_path;
+
+  ret_val = rename (src_temp, dst_path);
+
+  if (src_temp != src_path)
+    free (src_temp);
+
+  return ret_val;
+}

lib/strftime.c

@@ -289,7 +289,7 @@ static const CHAR_T zeroes[16] = /* "0000000000000000" */
 	 else if (to_uppcase)						      \
 	   memcpy_uppcase (p, (s), _n);					      \
 	 else								      \
-	   MEMCPY ((PTR) p, (PTR) (s), _n))
+	   MEMCPY ((PTR) p, (const PTR) (s), _n))
 
 #ifdef COMPILE_WIDE
 # define widen(os, ws, l) \
@@ -793,10 +793,11 @@ my_strftime (s, maxsize, format, tp ut_argument)
 	    goto bad_format;
 #ifdef _NL_CURRENT
 	  if (! (modifier == 'E'
-		 && (*(subfmt = (CHAR_T *) _NL_CURRENT (LC_TIME,
-							NLW(ERA_D_T_FMT)))
+		 && (*(subfmt =
+		       (const CHAR_T *) _NL_CURRENT (LC_TIME,
+						     NLW(ERA_D_T_FMT)))
 		     != '\0')))
-	    subfmt = (CHAR_T *) _NL_CURRENT (LC_TIME, NLW(D_T_FMT));
+	    subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(D_T_FMT));
 #else
 # if HAVE_STRFTIME
 	  goto underlying_strftime;
@@ -887,10 +888,10 @@ my_strftime (s, maxsize, format, tp ut_argument)
 	    goto bad_format;
 #ifdef _NL_CURRENT
 	  if (! (modifier == L_('E')
-		 && (*(subfmt = (CHAR_T *)_NL_CURRENT (LC_TIME,
-						       NLW(ERA_D_FMT)))
+		 && (*(subfmt =
+		       (const CHAR_T *)_NL_CURRENT (LC_TIME, NLW(ERA_D_FMT)))
 		     != L_('\0'))))
-	    subfmt = (CHAR_T *) _NL_CURRENT (LC_TIME, NLW(D_FMT));
+	    subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(D_FMT));
 	  goto subformat;
 #else
 # if HAVE_STRFTIME
@@ -1073,8 +1074,9 @@ my_strftime (s, maxsize, format, tp ut_argument)
 
 	case L_('r'):		/* POSIX.2 extension.  */
 #ifdef _NL_CURRENT
-	  if (*(subfmt = (CHAR_T *) _NL_CURRENT (LC_TIME,
-						 NLW(T_FMT_AMPM))) == L_('\0'))
+	  if (*(subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME,
+						       NLW(T_FMT_AMPM)))
+	      == L_('\0'))
 #endif
 	    subfmt = L_("%I:%M:%S %p");
 	  goto subformat;
@@ -1129,10 +1131,10 @@ my_strftime (s, maxsize, format, tp ut_argument)
 	    goto bad_format;
 #ifdef _NL_CURRENT
 	  if (! (modifier == L_('E')
-		 && (*(subfmt = (CHAR_T *) _NL_CURRENT (LC_TIME,
-							NLW(ERA_T_FMT)))
+		 && (*(subfmt =
+		       (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(ERA_T_FMT)))
 		     != L_('\0'))))
-	    subfmt = (CHAR_T *) _NL_CURRENT (LC_TIME, NLW(T_FMT));
+	    subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(T_FMT));
 	  goto subformat;
 #else
 # if HAVE_STRFTIME

lib/stripslash.c

@@ -19,12 +19,16 @@
 # include <config.h>
 #endif
 
-#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
+#if STDC_HEADERS || HAVE_STRING_H
 # include <string.h>
 #else
 # include <strings.h>
 #endif
 
+#ifndef ISSLASH
+# define ISSLASH(C) ((C) == '/')
+#endif
+
 /* Remove trailing slashes from PATH.
    This is useful when using filename completion from a shell that
    adds a "/" after directory names (such as tcsh and bash), because
@@ -37,6 +41,6 @@ strip_trailing_slashes (char *path)
   int last;
 
   last = strlen (path) - 1;
-  while (last > 0 && path[last] == '/')
+  while (0 < last && ISSLASH (path[last]))
     path[last--] = '\0';
 }

lib/unicodeio.c

@@ -170,7 +170,9 @@ print_unicode_char (FILE *stream, unsigned int code)
       outbytesleft = sizeof (outbuf);
 
       /* Convert the character from UTF-8 to the locale's charset.  */
-      res = iconv (utf8_to_local, &inptr, &inbytesleft, &outptr, &outbytesleft);
+      res = iconv (utf8_to_local,
+		   (ICONV_CONST char **)&inptr, &inbytesleft,
+		   &outptr, &outbytesleft);
       if (inbytesleft > 0 || res == (size_t)(-1)
 	  /* Irix iconv() inserts a NUL byte if it cannot convert. */
 # if !defined _LIBICONV_VERSION && (defined sgi || defined __sgi)

lib/userspec.c

@@ -163,8 +163,8 @@ is_number (const char *str)
    use the given user's login group.
    If SPEC_ARG contains a `:', then use that as the separator, ignoring
    any `.'s.  If there is no `:', but there is a `.', then first look
-   up SPEC_ARG as a login name.  If that look-up fails, then try again
-   interpreting the `.'  as a separator.
+   up the entire SPEC_ARG as a login name.  If that look-up fails, then
+   try again interpreting the `.'  as a separator.
 
    USERNAME and GROUPNAME will be in newly malloc'd memory.
    Either one might be NULL instead, indicating that it was not
@@ -304,7 +304,7 @@ parse_user_spec (const char *spec_arg, uid_t *uid, gid_t *gid,
 	  else
 	    {
 	      unsigned long int tmp_long;
-	      if (xstrtoul (u, NULL, 0, &tmp_long, NULL) != LONGINT_OK
+	      if (xstrtoul (g, NULL, 0, &tmp_long, NULL) != LONGINT_OK
 		  || tmp_long > MAXGID)
 		return _(E_invalid_group);
 	      *gid = tmp_long;

lib/xmalloc.c

@@ -47,11 +47,11 @@ void free ();
 #endif
 
 #ifndef HAVE_DONE_WORKING_MALLOC_CHECK
-you must run the autoconf test for a properly working malloc -- see malloc.m4
+"you must run the autoconf test for a properly working malloc -- see malloc.m4"
 #endif
 
 #ifndef HAVE_DONE_WORKING_REALLOC_CHECK
-you must run the autoconf test for a properly working realloc -- see realloc.m4
+"you must run the autoconf test for a properly working realloc --see realloc.m4"
 #endif
 
 /* Exit value when the requested amount of memory is not available.

lib/xstrtol.c

@@ -199,6 +199,7 @@ __xstrtol (const char *s, char **ptr, int strtol_base,
 	  break;
 
 	case 'G': /* Giga */
+	case 'g': /* 'g' is undocumented; for compatibility only */
 	  overflow = bkm_scale_by_power (&tmp, base, 3);
 	  break;
 
@@ -207,7 +208,7 @@ __xstrtol (const char *s, char **ptr, int strtol_base,
 	  break;
 
 	case 'M': /* Mega */
-	case 'm': /* 'm' is undocumented; for backward compatibility only */
+	case 'm': /* 'm' is undocumented; for compatibility only */
 	  overflow = bkm_scale_by_power (&tmp, base, 2);
 	  break;
 
@@ -216,6 +217,7 @@ __xstrtol (const char *s, char **ptr, int strtol_base,
 	  break;
 
 	case 'T': /* Tera */
+	case 't': /* 't' is undocumented; for compatibility only */
 	  overflow = bkm_scale_by_power (&tmp, base, 4);
 	  break;
 

m4/ChangeLog

@@ -1,8 +1,99 @@
+2001-01-27  Jim Meyering  <meyering@lucent.com>
+
+	* ls-mntd-fs.m4 (jm_LIST_MOUNTED_FILESYSTEMS): Open-code what was
+	a use of AS_IF.
+	* fsusage.m4 (jm_FILE_SYSTEM_USAGE): Likewise.
+
+2001-01-26  Jim Meyering  <meyering@lucent.com>
+
+	* prereq.m4 (jm_PREREQ_QUOTEARG): Check for stddef.h, now that
+	quotearg.c includes it.
+
+2001-01-15  Bruno Haible  <haible@clisp.cons.org>
+
+	* iconv.m4 (jm_ICONV): Also check whether the iconv declaration
+	has const.
+
+2001-01-20  Jim Meyering  <meyering@lucent.com>
+
+	Be sure that headers are checked before used in code compiled
+	for the type checks.
+	* jm-macros.m4 (jm_MACROS): Remove all header checks.
+	In place of that, invoke jm_CHECK_ALL_TYPES.
+	(jm_CHECK_ALL_HEADERS): New functions with the above checks.
+	(jm_CHECK_ALL_TYPES): Require jm_CHECK_ALL_HEADERS.
+	Alan Iwi reported a build failure on an f300-fujitsu-uxpv4.1_ES;
+	The check for ssize_t was mistakenly run before the test for unistd.h.
+
+	The configure-time check for stdbool.h was missing.
+	* prereq.m4 (jm_PREREQ): Add jm_PREREQ_HASH.
+	(jm_PREREQ_HASH): New function.
+
+2001-01-17  Jim Meyering  <meyering@lucent.com>
+
+	* fsusage.m4 (jm_FILE_SYSTEM_USAGE): Use AS_IF, not AS_IFELSE,
+	for autoconf-2.49c.
+	* ls-mntd-fs.m4 (jm_LIST_MOUNTED_FILESYSTEMS): Likewise.
+
+2001-01-14  Jim Meyering  <meyering@lucent.com>
+
+	* rename.m4: Use temporary directories named conftestdir{,2}, not
+	foo and bar.  Create conftestdir/ in the script, not in the C code.
+	Remove directories in the script, not in the C code.
+	Remove conftestdir{,2} before trying to create the directory.
+	Make the entire configure script fail if the mkdir fails.
+
+2001-01-02  Volker Borchert  <bt@teknon.de>
+
+	* rename.m4: New file.
+	* jm-macros.m4 (jm_MACROS): Require vb_FUNC_RENAME.
+
+2001-01-01  Alexandre Duret-Lutz  <duret_g@epita.fr>
+
+	* libintl.m4 (AM_GNU_GETTEXT): Define MKINSTALLDIRS by
+	expanding the value of $ac_aux_dir, as in AM_MISSING_HAS_RUN,
+	so `make install' also works in VPATH builds.
+
+2001-01-01  Jim Meyering  <meyering@lucent.com>
+
+	* prereq.m4 (jm_PREREQ_READUTMP): Include utmp.h (if available), even
+	on systems with utmpx.h.  It's necessary for the declaration of utmp's
+	ut_user member.  Reported by Andreas Jaeger.
+
+	* check-decl.m4 (jm_CHECK_DECLS): Include grp.h and pwd.h if available.
+	They are required for the declarations of getgrgid and getpwuid resp.
+	(_jm_DECL_HEADERS): Check for grp.h and pwd.h.
+	Reported by Andreas Jaeger.
+
+2000-12-25  Alexandre Duret-Lutz  <duret_g@epita.fr>
+
+	* libintl.m4 (AM_WITH_NLS): When using AC_CONFIG_AUX_DIR,
+	prepend $(top_srcdir) to the value of MKINSTALLDIRS so that it
+	can be used in subdirectories.
+
+2000-12-26  Jim Meyering  <meyering@lucent.com>
+
+	* dos.m4 (jm_AC_DOS): Rewrite (though it's still a stub) to work better
+	with autoheader.
+
+2000-12-17  Jim Meyering  <meyering@lucent.com>
+
+	* dos.m4 (jm_AC_DOS): New file and macro.
+	* jm-macros.m4 (jm_MACROS): Require jm_AC_DOS.
+
+2000-12-06  Paul Eggert  <eggert@twinsun.com>
+
+	* off_t-format.m4: Remove this file.
+	* jm-macros.m4 (jm_MACROS): Remove jm_SYS_OFF_T_PRINTF_FORMAT.
+
 2000-12-06  Jim Meyering  <meyering@lucent.com>
 
 	* xstrtoumax.m4 (jm_AC_PREREQ_XSTRTOUMAX): If we need the replacement
 	strtoull, we may well need the replacement strtoul, too.
 	Check for declarations of strtoul and strtoull.
+	Check for strtol.  Mainly as a cue to cause automake to include
+	strtol.c -- that file is included by each of strtoul.c and strtoull.c.
+	Check for limits.h -- strtol.c needs it.
 
 2000-12-02  Jim Meyering  <meyering@lucent.com>
 

m4/Makefile.am

@@ -11,6 +11,7 @@ chown.m4 \
 codeset.m4 \
 d-ino.m4 \
 d-type.m4 \
+dos.m4 \
 error.m4 \
 fnmatch.m4 \
 fpending.m4 \
@@ -44,7 +45,6 @@ mbstate_t.m4 \
 mbswidth.m4 \
 memcmp.m4 \
 nanosleep.m4 \
-off_t-format.m4 \
 perl.m4 \
 prereq.m4 \
 progtest.m4 \
@@ -52,6 +52,7 @@ putenv.m4 \
 readdir.m4 \
 realloc.m4 \
 regex.m4 \
+rename.m4 \
 rmdir-errno.m4 \
 search-libs.m4 \
 st_dm_mode.m4 \

m4/Makefile.in

@@ -1,4 +1,4 @@
-# Makefile.in generated automatically by automake 1.4a from Makefile.am
+# Makefile.in generated automatically by automake 1.4b from Makefile.am
 
 # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000
 # Free Software Foundation, Inc.
@@ -126,6 +126,7 @@ chown.m4 \
 codeset.m4 \
 d-ino.m4 \
 d-type.m4 \
+dos.m4 \
 error.m4 \
 fnmatch.m4 \
 fpending.m4 \
@@ -159,7 +160,6 @@ mbstate_t.m4 \
 mbswidth.m4 \
 memcmp.m4 \
 nanosleep.m4 \
-off_t-format.m4 \
 perl.m4 \
 prereq.m4 \
 progtest.m4 \
@@ -167,6 +167,7 @@ putenv.m4 \
 readdir.m4 \
 realloc.m4 \
 regex.m4 \
+rename.m4 \
 rmdir-errno.m4 \
 search-libs.m4 \
 st_dm_mode.m4 \

m4/README

@@ -3,7 +3,7 @@ and textutils packages.
 
 These files are used by a program called aclocal (part of the GNU automake
 package).  aclocal uses these files to create aclocal.m4 which is in turn
-used by autoconf to create the configure script at the the top level in
+used by autoconf to create the configure script at the top level in
 this distribution.
 
 The Makefile.am file in this directory is automatically generated

m4/check-decl.m4

@@ -1,4 +1,4 @@
-#serial 16
+#serial 17
 
 dnl This is just a wrapper function to encapsulate this kludge.
 dnl Putting it in a separate file like this helps share it between
@@ -41,6 +41,14 @@ AC_DEFUN(jm_CHECK_DECLS,
 #if HAVE_UTMP_H
 # include <utmp.h>
 #endif
+
+#if HAVE_GRP_H
+# include <grp.h>
+#endif
+
+#if HAVE_PWD_H
+# include <pwd.h>
+#endif
 '
 
   AC_CHECK_DECLS([
@@ -72,6 +80,6 @@ dnl This is a little helper so we can require these header checks.
 AC_DEFUN(_jm_DECL_HEADERS,
 [
   AC_REQUIRE([AC_HEADER_STDC])
-  AC_CHECK_HEADERS(memory.h string.h strings.h stdlib.h unistd.h sys/time.h \
-                   utmp.h utmpx.h)
+  AC_CHECK_HEADERS(grp.h memory.h pwd.h string.h strings.h stdlib.h \
+                   unistd.h sys/time.h utmp.h utmpx.h)
 ])

m4/dos.m4

@@ -0,0 +1,41 @@
+# serial 2
+
+# Define some macros required for proper operation of code in lib/*.c
+# on MSDOS/Windows systems.
+
+# From Jim Meyering.
+
+AC_DEFUN(jm_AC_DOS,
+  [
+    # FIXME: this is incomplete.  Add a compile-test that does something
+    # like this:
+    #if defined _WIN32 || defined __WIN32__ || defined __MSDOS__
+
+    AH_VERBATIM(FILESYSTEM_PREFIX_LEN,
+    [#if FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX
+# define FILESYSTEM_PREFIX_LEN(Filename) \
+  ((Filename)[0] && (Filename)[1] == ':' ? 2 : 0)
+else
+# define FILESYSTEM_PREFIX_LEN(Filename) 0
+#endif])
+
+    ac_fs_accepts_drive_letter_prefix=0
+    AC_DEFINE_UNQUOTED([FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX],
+      $ac_fs_accepts_drive_letter_prefix,
+      [Define on systems for which file names may have a so-called
+       `drive letter' prefix, define this to compute the length of that
+       prefix, including the colon.])
+
+    AH_VERBATIM(ISSLASH,
+    [#if FILESYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR
+# define ISSLASH(C) ((C) == '/' || (C) == '\\\\')
+#else
+# define ISSLASH(C) ((C) == '/')
+#endif])
+
+    ac_fs_backslash_is_file_name_separator=0
+    AC_DEFINE_UNQUOTED([FILESYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR],
+      $ac_fs_backslash_is_file_name_separator,
+      [Define if the backslash character may also serve as a file name
+       component separator.])
+  ])

m4/fsusage.m4

@@ -1,4 +1,4 @@
-#serial 4
+#serial 6
 
 # From fileutils/configure.in
 
@@ -179,14 +179,21 @@ if test $ac_fsusage_space = no; then
 fi
 
 if test $ac_fsusage_space = no; then
-# SVR2
-AC_TRY_CPP([#include <sys/filsys.h>],
-  AC_DEFINE(STAT_READ_FILSYS, 1,
-[  Define if there is no specific function for reading filesystems usage
-   information and you have the <sys/filsys.h> header file.  (SVR2)])
-  ac_fsusage_space=yes)
+  # SVR2
+  AC_TRY_CPP([#include <sys/filsys.h>
+    ],
+    AC_DEFINE(STAT_READ_FILSYS, 1,
+      [Define if there is no specific function for reading filesystems usage
+       information and you have the <sys/filsys.h> header file.  (SVR2)])
+    ac_fsusage_space=yes)
 fi
 
-AS_IFELSE([test $ac_fsusage_space = yes], [$1], [$2])dnl
+dnl FIXME: this should use AS_IF instead:
+dnl AS_IF([test $ac_fsusage_space = found], [$1], [$2])
+if test $ac_fsusage_space = yes; then
+$1
+else
+$2
+fi
 
 ])

m4/iconv.m4

@@ -1,4 +1,4 @@
-#serial 1
+#serial 2
 
 dnl From Bruno Haible.
 
@@ -30,6 +30,27 @@ AC_DEFUN(jm_ICONV,
   ])
   if test "$jm_cv_func_iconv" = yes; then
     AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.])
+    AC_MSG_CHECKING([for iconv declaration])
+    AC_CACHE_VAL(jm_cv_proto_iconv, [
+      AC_TRY_COMPILE([
+#include <stdlib.h>
+#include <iconv.h>
+extern
+#ifdef __cplusplus
+"C"
+#endif
+#if defined(__STDC__) || defined(__cplusplus)
+size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t* outbytesleft);
+#else
+size_t iconv();
+#endif
+], [], jm_cv_proto_iconv_arg1="", jm_cv_proto_iconv_arg1="const")
+      jm_cv_proto_iconv="extern size_t iconv (iconv_t cd, $jm_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t* outbytesleft);"])
+    jm_cv_proto_iconv=`echo "[$]jm_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
+    AC_MSG_RESULT([$]{ac_t:-
+         }[$]jm_cv_proto_iconv)
+    AC_DEFINE_UNQUOTED(ICONV_CONST, $jm_cv_proto_iconv_arg1,
+      [Define as const if the declaration of iconv() needs const.])
   fi
   LIBICONV=
   if test "$jm_cv_lib_iconv" = yes; then

m4/jm-macros.m4

@@ -1,4 +1,4 @@
-#serial 28   -*- autoconf -*-
+#serial 31   -*- autoconf -*-
 
 dnl Misc type-related macros for fileutils, sh-utils, textutils.
 
@@ -19,45 +19,7 @@ AC_DEFUN(jm_MACROS,
   dnl This macro actually runs replacement code.  See isc-posix.m4.
   AC_REQUIRE([AC_ISC_POSIX])dnl
 
-  AC_CHECK_HEADERS( \
-    errno.h  \
-    fcntl.h \
-    fenv.h \
-    float.h \
-    limits.h \
-    memory.h \
-    mntent.h \
-    mnttab.h \
-    netdb.h \
-    paths.h \
-    stdlib.h \
-    stddef.h \
-    stdint.h \
-    string.h \
-    sys/acl.h \
-    sys/filsys.h \
-    sys/fs/s5param.h \
-    sys/fs_types.h \
-    sys/fstyp.h \
-    sys/ioctl.h \
-    sys/mntent.h \
-    sys/mount.h \
-    sys/param.h \
-    sys/socket.h \
-    sys/statfs.h \
-    sys/statvfs.h \
-    sys/systeminfo.h \
-    sys/time.h \
-    sys/timeb.h \
-    sys/vfs.h \
-    sys/wait.h \
-    syslog.h \
-    termios.h \
-    unistd.h \
-    utime.h \
-    values.h \
-  )
-
+  jm_CHECK_ALL_TYPES
   jm_INCLUDED_REGEX([lib/regex.c])
 
   AC_REQUIRE([jm_BISON])
@@ -70,7 +32,6 @@ AC_DEFUN(jm_MACROS,
 
   AC_REQUIRE([jm_PREREQ])
 
-  AC_REQUIRE([jm_SYS_OFF_T_PRINTF_FORMAT])
   AC_REQUIRE([jm_FUNC_LCHOWN])
   AC_REQUIRE([fetish_FUNC_RMDIR_NOTEMPTY])
   AC_REQUIRE([jm_FUNC_CHOWN])
@@ -104,6 +65,7 @@ AC_DEFUN(jm_MACROS,
   AC_FUNC_GETLOADAVG([lib])
   AC_REQUIRE([jm_SYS_PROC_UPTIME])
   AC_REQUIRE([jm_FUNC_FTRUNCATE])
+  AC_REQUIRE([vb_FUNC_RENAME])
 
   AC_REPLACE_FUNCS(strcasecmp strncasecmp)
   AC_REPLACE_FUNCS(dup2)
@@ -224,9 +186,55 @@ AC_DEFUN(jm_MACROS,
     AC_LIBOBJ(fsusage)
     AC_LIBOBJ(mountlist)
   fi
+  AC_REQUIRE([jm_AC_DOS])
 
 ])
 
+# These tests must be run before any use of AC_CHECK_TYPE,
+# because that macro compiles code that tests e.g., HAVE_UNISTD_H.
+# See the definition of ac_includes_default in `configure'.
+AC_DEFUN(jm_CHECK_ALL_HEADERS,
+[
+  AC_CHECK_HEADERS( \
+    errno.h  \
+    fcntl.h \
+    fenv.h \
+    float.h \
+    limits.h \
+    memory.h \
+    mntent.h \
+    mnttab.h \
+    netdb.h \
+    paths.h \
+    stdlib.h \
+    stddef.h \
+    stdint.h \
+    string.h \
+    sys/acl.h \
+    sys/filsys.h \
+    sys/fs/s5param.h \
+    sys/fs_types.h \
+    sys/fstyp.h \
+    sys/ioctl.h \
+    sys/mntent.h \
+    sys/mount.h \
+    sys/param.h \
+    sys/socket.h \
+    sys/statfs.h \
+    sys/statvfs.h \
+    sys/systeminfo.h \
+    sys/time.h \
+    sys/timeb.h \
+    sys/vfs.h \
+    sys/wait.h \
+    syslog.h \
+    termios.h \
+    unistd.h \
+    utime.h \
+    values.h \
+  )
+])
+
 # This macro must be invoked before any tests that run the compiler.
 AC_DEFUN(jm_CHECK_ALL_TYPES,
 [
@@ -253,6 +261,7 @@ AC_DEFUN(jm_CHECK_ALL_TYPES,
   AC_REQUIRE([AC_C_INLINE])
   AC_REQUIRE([AC_C_LONG_DOUBLE])
 
+  AC_REQUIRE([jm_CHECK_ALL_HEADERS])
   AC_REQUIRE([AC_HEADER_DIRENT])
   AC_REQUIRE([AC_HEADER_STDC])
   AC_CHECK_MEMBERS([struct stat.st_blksize],,,[$ac_includes_default

m4/libintl.m4

@@ -6,7 +6,7 @@
 # but which still want to provide support for the GNU gettext functionality.
 # Please note that the actual code is *not* freely available.
 
-# serial 109
+# serial 110
 
 AC_PREREQ(2.13)               dnl Minimum Autoconf version required.
 
@@ -289,7 +289,7 @@ strdup __argz_count __argz_stringify __argz_next])
    dnl Try to locate it.
    MKINSTALLDIRS=
    if test -n "$ac_aux_dir"; then
-     MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
+     MKINSTALLDIRS="`CDPATH=:; cd $ac_aux_dir && pwd`/mkinstalldirs"
    fi
    if test -z "$MKINSTALLDIRS"; then
      MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"

m4/ls-mntd-fs.m4

@@ -1,4 +1,4 @@
-#serial 6
+#serial 8
 
 dnl From Jim Meyering.
 dnl
@@ -6,8 +6,6 @@ dnl This is not pretty.  I've just taken the autoconf code and wrapped
 dnl it in an AC_DEFUN.
 dnl
 
-AC_PREREQ(2.14a)
-
 # jm_LIST_MOUNTED_FILESYSTEMS([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
 AC_DEFUN(jm_LIST_MOUNTED_FILESYSTEMS,
   [
@@ -239,6 +237,12 @@ if test -z "$ac_list_mounted_fs"; then
   # Can't build mountlist.c or anything that needs its functions
 fi
 
-AS_IFELSE([test $ac_list_mounted_fs = found], [$1], [$2])dnl
+dnl FIXME: this should use AS_IF instead:
+dnl AS_IF([test $ac_list_mounted_fs = found], [$1], [$2])
+if test $ac_list_mounted_fs = found; then
+$1
+else
+$2
+fi
 
   ])

m4/off_t-format.m4

@@ -1,55 +0,0 @@
-#serial 1                                                     -*- autoconf -*-
-
-dnl FIXME
-AC_DEFUN(jm_SYS_OFF_T_PRINTF_FORMAT,
-[dnl
-  AC_REQUIRE([AC_TYPE_OFF_T])
-  AC_CHECK_HEADERS(string.h stdlinb.h)
-  AC_CACHE_CHECK([for printf format that works with type off_t],
-    jm_cv_sys_off_t_printf_format,
-  [
-   jm_cv_sys_off_t_printf_format=undef
-   for jm_fmt in '' L ll q; do
-     jm_OFF_T_FORMAT="$jm_fmt"
-     export jm_OFF_T_FORMAT
-     AC_TRY_RUN([
-#      include <sys/types.h>
-#      include <stdio.h>
-#      if HAVE_STDLIB_H
-#       include <stdlib.h>
-#      endif
-#      if HAVE_STRING_H
-#       include <string.h>
-#      endif
-       int
-       main()
-       {
-	 static off_t x[] = {1, 255, 65535, 99999999};
-	 char buf[50], fmt[50];
-
-	 /* this should be one of these values: "", "L", "ll", "q"  */
-	 char *f = getenv ("jm_OFF_T_FORMAT");
-
-	 sprintf (fmt, "%%%sd %%%sx %%%sx %%%sd", f, f, f, f);
-	 sprintf (buf, fmt, x[0], x[1], x[2], x[3]);
-	 exit (strcmp (buf, "1 ff ffff 99999999"));
-       }
-       ], jm_cv_sys_off_t_printf_format=$jm_fmt; break
-       , dnl didn't work
-       dnl Cross compiling -- you lose.  Specify it via the cache.
-     )
-   done
-
-   # Die if none of the above worked.
-   # FIXME: If this failure become a problem that we can't work around,
-   # an alternative would be to arrange not to build od.
-   if test "$jm_cv_sys_off_t_printf_format" = undef; then
-     AC_MSG_ERROR(dnl
-       [couldn't find a printf format that works with the type, off_t])
-   fi
-  ])
-
-  AC_DEFINE_UNQUOTED(OFF_T_PRINTF_FORMAT_STRING,
-		     "$jm_cv_sys_off_t_printf_format",
-		     [printf format string for type off_t, without the `%'])
-])

m4/prereq.m4

@@ -1,4 +1,4 @@
-#serial 13
+#serial 16
 
 dnl These are the prerequisite macros for files in the lib/
 dnl directories of the fileutils, sh-utils, and textutils packages.
@@ -10,6 +10,7 @@ AC_DEFUN(jm_PREREQ,
   jm_PREREQ_DIRNAME
   jm_PREREQ_ERROR
   jm_PREREQ_GETPAGESIZE
+  jm_PREREQ_HASH
   jm_PREREQ_HUMAN
   jm_PREREQ_MBSWIDTH
   jm_PREREQ_MEMCHR
@@ -53,6 +54,12 @@ AC_DEFUN(jm_PREREQ_GETPAGESIZE,
   AC_CHECK_HEADERS(OS.h unistd.h)
 ])
 
+AC_DEFUN(jm_PREREQ_HASH,
+[
+  AC_CHECK_HEADERS(stdlib.h stdbool.h)
+  AC_REQUIRE([jm_CHECK_DECLS])
+])
+
 # If you use human.c, you need the following files:
 # uintmax_t.m4 inttypes_h.m4 ulonglong.m4
 AC_DEFUN(jm_PREREQ_HUMAN,
@@ -71,7 +78,7 @@ AC_DEFUN(jm_PREREQ_MEMCHR,
 AC_DEFUN(jm_PREREQ_QUOTEARG,
 [
   AC_CHECK_FUNCS(isascii iswprint mbrtowc)
-  AC_CHECK_HEADERS(limits.h stdlib.h string.h wchar.h wctype.h)
+  AC_CHECK_HEADERS(limits.h stddef.h stdlib.h string.h wchar.h wctype.h)
   AC_HEADER_STDC
   AC_C_BACKSLASH_A
   AC_MBSTATE_T
@@ -91,7 +98,8 @@ AC_DEFUN(jm_PREREQ_READUTMP,
 $ac_includes_default
 #ifdef HAVE_UTMPX_H
 # include <utmpx.h>
-#else
+#endif
+#ifdef HAVE_UTMP_H
 # include <utmp.h>
 #endif
 "

m4/rename.m4

@@ -0,0 +1,40 @@
+#serial 1
+
+dnl From Volker Borchert.
+dnl Determine whether rename works for source paths with a trailing slash.
+dnl The rename from SunOS 4.1.1_U1 doesn't.
+dnl
+dnl If it doesn't, then define RENAME_TRAILING_SLASH_BUG and arrange
+dnl to compile the wrapper function.
+dnl
+
+AC_DEFUN(vb_FUNC_RENAME,
+[
+ AC_CACHE_CHECK([whether rename is broken],
+  vb_cv_func_rename_trailing_slash_bug,
+  [
+    rm -rf conftestdir conftestdir2
+    mkdir conftestdir ||
+      AC_MSG_ERROR([cannot create temporary directory])
+    AC_TRY_RUN([
+#       include <stdio.h>
+        int
+        main ()
+        {
+          exit (rename ("conftestdir/", "conftestdir2") ? 1 : 0);
+        }
+      ],
+      vb_cv_func_rename_trailing_slash_bug=no,
+      vb_cv_func_rename_trailing_slash_bug=yes,
+      dnl When crosscompiling, assume rename is broken.
+      vb_cv_func_rename_trailing_slash_bug=yes)
+
+      rm -rf conftestdir conftestdir2
+  ])
+  if test $vb_cv_func_rename_trailing_slash_bug = yes; then
+    AC_LIBOBJ(rename)
+    AC_DEFINE_UNQUOTED(RENAME_TRAILING_SLASH_BUG, 1,
+[Define if rename does not work for source paths with a trailing slash,
+   like the one from SunOS 4.1.1_U1.])
+  fi
+])

man/help2man

@@ -27,7 +27,7 @@ use Text::Tabs qw(expand);
 use POSIX qw(strftime setlocale LC_TIME);
 
 my $this_program = 'help2man';
-my $this_version = '1.23';
+my $this_version = '1.24';
 my $version_info = <<EOT;
 GNU $this_program $this_version
 
@@ -59,18 +59,20 @@ EOT
 
 my $section = 1;
 my ($opt_name, @opt_include, $opt_output, $opt_no_info);
-
-# Parse options.
-Getopt::Long::config('bundling');
-GetOptions (
+my %opt_def = (
     'n|name=s'		=> \$opt_name,
     's|section=s'	=> \$section,
     'i|include=s'	=> sub { push @opt_include, [ pop, 1 ] },
     'I|opt-include=s'	=> sub { push @opt_include, [ pop, 0 ] },
     'o|output=s'	=> \$opt_output,
     'N|no-info'		=> \$opt_no_info,
-    help		=> sub { print $help_info; exit },
-    version		=> sub { print $version_info; exit },
+);
+
+# Parse options.
+Getopt::Long::config('bundling');
+GetOptions (%opt_def,
+    help    => sub { print $help_info; exit },
+    version => sub { print $version_info; exit },
 ) or die $help_info;
 
 die $help_info unless @ARGV == 1;
@@ -93,9 +95,9 @@ BEGIN { eval q(sub qr { '' =~ $_[0]; $_[0] }) if $] < 5.005 }
 #   verbatim text
 #
 
-for (@opt_include)
+while (@opt_include)
 {
-    my ($inc, $required) = @$_;
+    my ($inc, $required) = @{shift @opt_include};
 
     next unless -f $inc or $required;
     die "$this_program: can't open `$inc' ($!)\n"
@@ -134,9 +136,20 @@ for (@opt_include)
 	    next;
 	}
 
-	# Silently ignore anything before the first
-	# section--allows for comments and revision info.
-	next unless $key;
+	# Check for options before the first section--anything else is
+	# silently ignored, allowing the first for comments and
+	# revision info.
+	unless ($key)
+	{
+	    # handle options
+	    if (/^-/)
+	    {
+		local @ARGV = split;
+		GetOptions %opt_def;
+	    }
+
+	    next;
+	}
 
 	$hash->{$key} ||= '';
 	$hash->{$key} .= $_;

old/fileutils/ChangeLog

@@ -1,7 +1,433 @@
-2000-12-03  Jim Meyering  <meyering@lucent.com>
+2001-01-28  Jim Meyering  <meyering@lucent.com>
+
+	* Version 4.0.38.
+
+	* configure, aclocal.m4, etc.: Regenerate using autoconf-2.49c.
+
+	* src/ls.c (gobble_file): Add a FIXME comment.
+
+	* TODO: Add a few items.
+
+	* src/ls.c (enum) [FULL_TIME]: Define.
+	(long_options): Use it.
+	(decode_switches): Make --full-time imply -l.
+	Prompted by a report from Karl Eichwalder.
+
+2001-01-22  Jim Meyering  <meyering@lucent.com>
+
+	* src/remove.c (remove_file): Correct an expression to avoid making
+	an unnecessary call to euidaccess for each file.
+
+2001-01-21  Jim Meyering  <meyering@lucent.com>
+
+	* Version 4.0.37.
+
+2001-01-20  Jim Meyering  <meyering@lucent.com>
+
+	* configure.in: Remove jm_CHECK_ALL_TYPES.
+	Now it's invoked by jm_MACROS.
+
+2001-01-17  Jim Meyering  <meyering@lucent.com>
+
+	* src/sys2.h (case_GETOPT_VERSION_CHAR): Use PACKAGE, not GNU_PACKAGE.
+	* src/sync.c (main): Likewise.
+	* src/shred.c (PACKAGE): Likewise.
+	* src/dd.c (main): Likewise.
+
+2001-01-14  Jim Meyering  <meyering@lucent.com>
+
+	* Version 4.0.36.
+
+	* src/shred.c (UINT_MAX_32_BITS): Define.
+	Use UINT_MAX_32_BITS in the cpp conditions that determine
+	the `word32' typedef.  Using a literal `0xffffffff' failed with
+	HPUX10.20's /bin/cc.
+
+	* config.sub: Update from master repository.
+	* config.guess: Likewise.
+
+2001-01-02  Volker Borchert  <bt@teknon.de>
+
+	Work around a broken rename system call, e.g. on SunOS 4.1.1_U1,
+	that fails when the source path has a trailing slash.
+	* src/copy.h [RENAME_TRAILING_SLASH_BUG]: Use the rename wrapper.
+	* tests/mv/trailing-slash: Test whether the workaround works.
+	* tests/m4/Makefile.am (TESTS): Add trailing-slash.
+
+2001-01-03  Alexandre Duret-Lutz  <duret_g@epita.fr>
+
+	* po/Makefile.in.in (update-po): Merge po-files in temporary files
+	in the build directory, and update the source directory only when
+	the merged catalog differs from the original.  This fixes the known
+	`make distcheck' failure due to `make update-po' being called
+	on up-to-date but read-only files.
+
+2001-01-13  Jim Meyering  <meyering@lucent.com>
+
+	* src/copy.c (same_file_ok): When moving a symlink onto itself,
+	don't remove the symlink.  Reported by David Luyer as Debian bug#82089,
+	via Michael Stone.
+	* tests/mv/into-self-4: New test for the above.
+	* tests/mv/Makefile.am (TESTS): Add into-self-4.
+
+	* tests/chmod/setgid: If `chmod g+s d' fails, then try to chgrp
+	to a group of which we're a member, then try the chmod again.
+
+2001-01-11  Jim Meyering  <meyering@lucent.com>
+
+	* depcomp: New version, from automake.
+
+2001-01-10  Jim Meyering  <meyering@lucent.com>
+
+	* src/copy.c (copy_internal): Add a comment.
+	Set *copy_into_self in the new code that detects that.
+	Make diagnostic more consistent: s/won't/will not/.
+	[move_mode, copy_into_self]: Give a diagnstic here, now that
+	we have the top_level_* globals.  Remove the corresponding diagnostic
+	from mv.c.
+	Add a FIXME comment.
+	* src/mv.c (do_move): Remove diagnostic, now that copy.c issues it.
+	Set `fail' to nonzero in the primary `if (copy_into_self)' block
+	rather than in its own tiny one below.
+
+	* src/copy.c (copy_internal): Don't allow cp (or mv, when working
+	across a partition boundary) to overwrite a non-directory with a
+	directory.  Reported by Michael J. Croghan.
+	* tests/cp/dir-vs-file: New test for the above.
+	* tests/cp/Makefile.am (TESTS): Add dir-vs-file.
+
+2001-01-09  Jim Meyering  <meyering@lucent.com>
+
+	Give a better diagnostic for `cp -R a a'.
+	* src/copy.c (top_level_src_path, top_level_dst_path): New globals.
+	(copy_internal): Use them.
+	(copy): Set them.
+	* src/cp-hash.c [struct entry] (node): Describe how it's used,
+	now that we've overloaded it, in order to detect and diagnose
+	the copying-directory-into-self problem.
+	(new_file): Remove global.
+	(htab): Declare global to be static.
+	(remember_created): Insert file name instead of dummy pointer, so
+	that copy.c can use the just-created directory name to detect
+	the copying-directory-into-self problem.
+	* tests/cp/into-self: New test for the above.
+	* tests/cp/Makefile.am (TESTS): Add into-self.
+
+2001-01-07  Jim Meyering  <meyering@lucent.com>
+
+	* src/cp.c (usage): Split a string that was longer than 2048 bytes.
+
+	* doc/perm.texi: s/can not/cannot/
+
+2001-01-07  Karl Eichwalder  <ke@suse.de>
+
+	* src/chown.c (usage): Split long message string.
+
+2001-01-07  Karl Eichwalder  <ke@suse.de>
+
+	* src/ls.c (usage): Untabify.
+
+	* src/chgrp.c (parse_group): Normalize spelling.
+
+2001-01-03  Paul Eggert  <eggert@twinsun.com>
+
+	* NEWS: Document the planned --full-time change.
+	* doc/fileutils.texi: Likewise.
+	* NEWS: Document that time stamps depend on LC_TIME, not LC_MESSAGES.
+
+2001-01-03  Paul Eggert  <eggert@twinsun.com>
+
+	Use the more precise algorithm of GNU "make" to decide whether
+	a file is in the future, by looking at high-resolution time
+	stamps if available.
+
+	* src/ls.c:
+	(TIMESPEC_NS): New macro.
+	(current_time): Initialize to the minimum value.
+	(current_time_ns): New var.
+	(main): Do not bother to initialize current_time;
+	it's no longer needed.
+	(get_current_time): New function.
+	(print_long_format): Use it when a file appears to be in the future.
+	Get the nanoseconds of the file's time stamp, if available,
+	and use that to decide whether the file appears	to be in the future.
+
+	* src/Makefile.am (dir_LDADD, ls_LDADD, vdir_LDADD): New macros.
+
+2001-01-02  Paul Eggert  <eggert@twinsun.com>
+
+	* src/ls.c (long_time_expected_width, print_long_format): Fix
+	bug: the initial byte passed to strftime wasn't initialized to
+	a nonzero value after the buffer was reallocated.
+
+2001-01-02  Paul Eggert  <eggert@twinsun.com>
+
+	Make ls -l compatible with POSIX, which requires that the
+	behavior of time formats must depend only on LC_TIME, not on
+	LC_MESSAGES.
+
+	* po/Makefile.in.in (install-data-yes): If the package is
+	fileutils, install LC_TIME as an alias for LC_MESSAGES.
+	* src/sys2.h (dcgettext): New macro.
+	* src/ls.c (decode_switches): Use dcgettext with LC_TIME,
+	not plain gettext, to get the translations of time formats.
+
+2001-01-02  Paul Eggert  <eggert@twinsun.com>
+
+	* src/ls.c (long_time_expected_width): New function.
+	(print_long_format): Use it, so that we don't assume a
+	particular width for time stamps in an internationalized
+	environment.
+
+2001-01-01  Paul Eggert  <eggert@twinsun.com>
+
+	* doc/fileutils.texi, NEWS:
+	ls -l now reports the year for files even slightly in the future, as
+	POSIX requires.  This helps warn users about clock skew problems.
+
+	* src/ls.c (print_long_format):
+	Report the year for files even slightly in the future.
+	Avoid overflow problems near Y2038 on 32-bit hosts.
+	To calculate "six months", take half the average Gregorian
+	year, not 180 days.
+
+2001-01-01  Jim Meyering  <meyering@lucent.com>
+
+	* tests/chmod/Makefile.am (TESTS): Add setgid.
+	* tests/chmod/setgid: Test for chmod's existing behavior.
+	Based on a report from Paul Eggert.
+
+2000-12-29  Paul Eggert  <eggert@twinsun.com>
+
+	Clean up the terminology a tad: some directories were called "sticky"
+	when they were really setgid.
+	* tests/Makefile.am (EXTRA_DIST): sticky-check -> setgid-check
+	* tests/chmod/c-option, tests/cp/cp-parents, tests/mkdir/parents,
+	tests/mkdir/perm: Likewise.
+	* tests/setgid-check: File renamed from tests/sticky-check.
+	All uses of "sticky" changed to "setgid".
+
+2000-12-31  Jim Meyering  <meyering@lucent.com>
+
+	* tests/cp/Makefile.am (TESTS): Add deref-slink.
+	* tests/cp/deref-slink: New file.  Test for the bug fixed by my
+	2000-12-28 change to copy.c.
+
+2000-12-30  Paul Eggert  <eggert@twinsun.com>
+
+	* src/ls.c: Improve performance by invoking gettext twice at the start,
+	instead of once for each file.
+	(long_time_format): New var.
+	(decode_switches): Initialize it, if format == long_format.
+	(print_long_format): Use it.
+
+2000-12-30  Paul Eggert  <eggert@twinsun.com>
+
+	* src/ls.c (print_long_format): Don't dump core if strftime
+	returns the empty string.
+
+2000-12-30  Paul Eggert  <eggert@twinsun.com>
+
+	* src/ls.c (gobble_file): If not using long format, don't
+	invoke acl; it's not needed.
+
+2000-12-30  Jim Meyering  <meyering@lucent.com>
+
+	Avoid an unnecessary `stat' when using --dereference.
+	* src/copy.c (same_file_ok): Use stat only if lstat reported that
+	the file was a symbolic link.
+
+2000-12-29  Paul Eggert  <eggert@twinsun.com>
+
+	* doc/perm.texi: append-only directories -> restricted deletion flag,
+	which is the term that POSIX d5 uses for this notion.
+
+2000-12-28  Paul Eggert  <eggert@twinsun.com>
+
+	* tests/group-names: Try /usr/xpg4/bin/id (Solaris 7) if plain
+	'id' doesn't work.
+
+2000-12-28  Jim Meyering  <meyering@lucent.com>
+
+	* tests/cp/cp-parents: Run sticky-check from just-created directory.
+
+2000-12-28  Jim Meyering  <meyering@lucent.com>
+
+	* src/copy.c (same_file_ok): Fix two typos from my 2000-09-03 change:
+	s/tmp_dst_sb/tmp_src_sb/.
+
+2000-12-27  Paul Eggert  <eggert@twinsun.com>
+
+	* tests/sticky-check: Turn off the working directory's sticky
+	bit, so that we don't have to worry about it later.
+
+	* src/copy.c (same_file_ok): Use a single auto var for
+	tmp_dst_sb, instead of two static vars.  Likewise for
+	tmp_src_sb.
+
+2000-12-26  Jim Meyering  <meyering@lucent.com>
+
+	* Version 4.0.35.
+
+	* Regenerate build/config framework to use automake-1.4b and
+	the latest CVS version autoconf.
+
+	* tests/mkdir/perm: Disable the test if the working directory has
+	the sticky bit set.
+	* tests/cp/cp-parents: Likewise.
+	Reported by Nelson Beebe.
+
+2000-12-25  Jim Meyering  <meyering@lucent.com>
+
+	Clean-up to avoid warnings from Irix's c89.
+
+	* src/remove.c (hash_compare_active_dir_ents): Return explicit `true'
+	or `false', rather than relying on implicit int-to-enum cast.
+	* src/copy.c (same_file_ok): Remove declaration and set of unused
+	variables: src_sb_no_link, dst_sb_no_link.
+	* src/ls.c (extract_dirs_from_files): Remove unused variable.
+	Reported by Nelson Beebe.
+
+	* src/ls.c (gobble_file): Move decl of local, val, into the scope
+	where it's used.
+
+2000-12-24  Jim Meyering  <meyering@lucent.com>
+
+	For both ln and install, when using `--backup=simple --suffix=S',
+	the suffix `S' wasn't used.
+
+	* src/ln.c (main): Actually use the local variable,
+	`backup_suffix_string'.
+	* src/install.c (main): Likewise.
+	Nelson Beebe reported the unused variables.
+	* tests/ln/misc: Add a test for this (for all of cp, mv, ln, install).
+
+	* man/help2man: Update to version 1.24.
+
+2000-12-22  Jim Meyering  <meyering@lucent.com>
 
 	* Version 4.0.34.
 
+	* src/shred.c (isaac_seed_machdep) [_ARCH_PPC]: Disable the code
+	that would use the PPC mfspr `asm' code.  Suggestion from Michael Stone.
+
+2000-12-19  Jim Meyering  <meyering@lucent.com>
+
+	* doc/fileutils.texi: Use `ref_file' in place of `file' to make
+	descriptions of the various --reference=... options clearer.
+
+2000-12-17  Jim Meyering  <meyering@lucent.com>
+
+	* doc/texinfo.tex: Update from master repository.
+	* config.sub: Likewise.
+	* config.guess: Likewise.
+
+2000-12-16  Jim Meyering  <meyering@lucent.com>
+
+	* src/chown-core.c (uint_to_string): New function.
+	(uid_to_name): Use it.
+	(gid_to_name): Use it.
+	Rename locals, user/group, to uid/gid.
+
+	* src/chown-core.h (enum Change_status): Start with 1.
+
+	* src/chown.c (main): Rename locals, user/group, to uid/gid.
+	* src/chgrp.c (main): Rename local, group, to gid.
+
+	* tests/group-names: New file.
+	* tests/Makefile.am (EXTRA_DIST): Add group-names.
+	* tests/chgrp/basic: Use group-names.
+	* tests/chgrp/deref: Likewise.
+	* tests/chgrp/recurse: Likewise.
+
+	* tests/chgrp/basic: Don't assume that creating a file gives it
+	group $g1.
+
+	* tests/chgrp/Makefile.am (TESTS): Add recurse.
+
+2000-12-15  Jim Meyering  <meyering@lucent.com>
+
+	* src/chown-core.h [enum Dereference_symlink] (dereference): Rename
+	from change_symlinks.
+	* src/chown-core.c: Declare lstat.
+	Rename change_symlinks member to `dereference' and use the DEREF_*
+	enum values.
+	(describe_change): Merge the chgrp and chown switch statements.
+	Use xmalloc to form the `user:group' string.
+	(change_file_owner): Record (and later, use) is_symlink and is_directory
+	from the lstat stats, in order to control whether we operate on symlinks
+	and whether (with -R) we traverse symlinks to directories.
+	When dereferencing, use open/fchown (rather than chown) on symlinks.
+	* src/chown.c (main): Reflect renaming: s/dereference/change_symlinks/.
+	* src/chgrp.c (main): Likewise.
+
+	* src/chown-core.c (describe_change): Use `:' (not `.') to separate the
+	username and group in messages evoked by the --verbose and --changes
+	options.
+
+2000-12-09  Jim Meyering  <meyering@lucent.com>
+
+	* src/Makefile.am (noinst_HEADERS): Add chown-core.h.
+	(chown_SOURCES): Define.
+	(chgrp_SOURCES): Define.
+
+	* src/chgrp.c: Include "chown-core.h".
+	[enum Change_status, enum Verbosity]: Remove declarations.
+	Remove decls of globals that are now part of struct Chown_option.
+	Remove decl of xstat.
+	(describe_change): Remove function.
+	(change_file_group): Likewise.
+	(change_dir_group): Likewise.
+	(parse_group): Don't set global, groupname, here...
+	(main): ... instead, initialize `chopt.group_name' here.
+	Initialize chopt and update uses of the now-members.
+	Set group_name also when it's obtained via a --reference=FILE option.
+	Call change_file_owner (with -1 for uids), not change_file_group.
+
+	* src/chown.c: Don't include pwd.h or grp.h -- no longer needed.
+	Include "chown-core.h".
+	[enum Change_status, enum Verbosity]: Remove declarations.
+	Remove decls of globals that are now part of struct Chown_option.
+	(describe_change): Remove function.
+	(change_file_owner): Likewise.
+	(change_dir_owner): Likewise.
+	(main): Initialize chopt and update uses of the now-members.
+	Set user_name and group_name also when they're obtained via a
+	--reference=FILE option.
+	Pass `chopt' to change_file_owner.
+
+	* src/chown-core.c: Include <pwd.h>, <grp.h>, and "xalloc.h".
+	[!_POSIX_VERSION]: Declare getgrnam and getgrgid.
+	(gid_to_name): New function.
+	(uid_to_name): Likewise.
+	(chopt_free): Likewise.
+
+	Factor out code that's common to chgrp.c and chown.c.
+	* src/chown-core.h: New file.
+	* src/chown-core.c (chopt_init): New function.
+	(describe_change): Extracted/combined from chgrp.c and chown.c.
+	(change_dir_owner): Likewise.
+	(change_file_owner): Likewise.
+	* po/POTFILES.in: Add src/chown-core.c.
+
+	* configure.in (AC_OUTPUT): Add tests/chgrp/Makefile.
+	* tests/Makefile.am (SUBDIRS): Add chgrp.
+	* tests/chgrp: New directory.
+	* tests/chgrp/basic: New test.
+	* tests/chgrp/deref: Likewise.
+	* tests/chgrp/Makefile.am: New file.
+
+	* src/chown.c (change_file_owner): Restore special file permission
+	bits, since calling chown resets them on some systems.
+	Reported by Matt Perry.
+
+2000-12-08  Andreas Schwab  <schwab@suse.de>
+
+	* tests/mv/mv-special-1: Don't make the success of the test depend
+	on the order in which directory entries are processed.
+
+2000-12-03  Jim Meyering  <meyering@lucent.com>
+
 	* src/ls.c (gobble_file) [USE_ACL]: Set have_acl member unconditionally
 	to avoid uninitialized memory reference via FILE_HAS_ACL.
 

old/fileutils/NEWS

@@ -1,5 +1,32 @@
 Changes in release 4.01:
+[4.0.38]
+* ls --full-time now implies -l;  before, without -l it was a no-op
+[4.0.37]
+* portability fixes for SunOS4.1.1, Fujitsu (f300-fujitsu-uxpv4.1_ES),
+    and Unicos (alphaev5-cray-unicosmk2.0.5.X)
+[4.0.36]
+* `mv dir/ new-name' no longer fails on SunOS4.1.1U
+* attempting to use mv to move a symlink onto itself no longer removes
+    the symlink
+* `cp -R directory file' no longer removes `file'.  now it fails and gives
+    a diagnostic
+* The manual now warns that ls's --full-time format string is planned
+    to change in a future release.
+* ls -l's time stamp format now depends on LC_TIME, not LC_MESSAGES,
+    as POSIX requires.
+* ls -l now reports the year for files even slightly in the future, as
+    POSIX requires.  This helps warn users about clock skew problems.
+* `cp -d file symlink-to-some-other-file' no longer fails
+* performance improvements for ls
+[4.0.35]
+* ln --backup=simple --suffix=SUFFIX once again uses SUFFIX
+* install: Likewise.
 [4.0.34]
+* fix a bug (introduced in 4.0z) that made `chown 123:456 file' act like
+    `chown 123:123 file'.  Other uses with a numeric group ID would cause
+    chown to fail when it shouldn't have.
+* the chown and chgrp programs preserve set-uid and set-gid bits, even on
+    systems for which the chown function call resets those bits.
 * `ls -L dangling-symlink' now fails (per POSIX) rather than printing the
     link name
 * dd no longer honors the just-added `B' suffix on skip= and seek= arguments.
@@ -7,7 +34,9 @@ Changes in release 4.01:
 [4.0.33]
 * dd now accepts skip=nB and seek=nB, to advance past some number of bytes, n,
     that need not be a multiple of the block size.
-* dd (without conv=notrunc) now uses ftruncate only on regular files
+* dd (without conv=notrunc) now complains only when ftruncate fails on a
+    regular file, a directory, or a shared memory object -- not when it fails
+    to truncate other types of files, like /dev/fd0.
 * chmod --changes (-c) once again issues diagnostics only for the files
     with changed permissions
 * mkdir now gives one diagnostic (rather than two) for certain failures

old/sh-utils/ChangeLog

@@ -1,6 +1,32 @@
-2000-12-02  Jim Meyering  <meyering@lucent.com>
+2001-01-20  Jim Meyering  <meyering@lucent.com>
 
-	* Version 2.0.12.
+	* configure.in: Remove jm_CHECK_ALL_TYPES.
+	Now it's invoked by jm_MACROS.
+
+2001-01-04  Jim Meyering  <meyering@lucent.com>
+
+	* src/date.c (main): Fail when --rfc-822 (-R) is specified along
+	with a format string.  Reported by Jochen Hein.
+
+2000-12-17  Jim Meyering  <meyering@lucent.com>
+
+	* doc/texinfo.tex: Update from master repository.
+	* config.sub: Likewise.
+	* config.guess: Likewise.
+
+	* djgpp: New directory.
+	* djgpp/*: New files.
+	* Makefile.am (SUBDIRS): Add djgpp.
+	* configure.in (AC_OUTPUT): Add djgpp/Makefile.
+	From Prashant TR.
+
+2000-12-08  Jim Meyering  <meyering@lucent.com>
+
+	* src/dirname.c: Include xalloc.h.
+	(main): Use dir_name rather than the underlying dir_name_r.
+	The former now handles cwd-relative names with drive-letter prefixes.
+
+2000-12-02  Jim Meyering  <meyering@lucent.com>
 
 	* src/seq.c (valid_format): Move pre-increment to a separate statement
 	to avoid a warning.

old/textutils/ChangeLog

@@ -1,3 +1,100 @@
+2001-01-20  Jim Meyering  <meyering@lucent.com>
+
+	* configure.in: Remove jm_CHECK_ALL_TYPES.
+	Now it's invoked by jm_MACROS.
+
+2001-01-17  Jim Meyering  <meyering@lucent.com>
+
+	* src/cksum.c (main): Use PACKAGE, not GNU_PACKAGE.
+	* src/tsort.c (main): Likewise.
+	* src/sort.c (main): Likewise.
+	(usage): Convert each TAB in --help output to a sequence of 8 spaces.
+
+2001-01-07  Jim Meyering  <meyering@lucent.com>
+
+	* src/tail.c (usage): Split a string that was longer than 2048 bytes.
+
+2001-01-03  Jim Meyering  <meyering@lucent.com>
+
+	* src/sort.c (main): Remove embedded \n from diagnostic.
+
+2001-01-02  Jim Meyering  <meyering@lucent.com>
+
+	* src/od.c (ulonglong_t): Define place-holder type to avoid some #if
+	directives.
+	(LONGEST_INTEGRAL_TYPE): Remove definition.
+	(MAX_INTEGRAL_TYPE_SIZE): Use ulonglong_t instead of
+	LONGEST_INTEGRAL_TYPE.
+	(print_long_long): Compile this function even on systems without
+	long long support.
+	(decode_one_format): Remove #if directive.
+
+	* src/od.c (decode_one_format): Guard use of print_long_long with
+	`#if HAVE_UNSIGNED_LONG_LONG'.  From Darren Salt.
+	Change all `#ifdef HAVE_UNSIGNED_LONG_LONG' to use `#if' instead.
+
+2000-12-23  Jim Meyering  <meyering@lucent.com>
+
+	* src/sys2.h [HAVE_INTTYPES_H]: Include <inttypes.h>.
+
+2000-12-19  Jim Meyering  <meyering@lucent.com>
+
+	* Version 2.0.11.
+
+2000-12-18  Paul Eggert  <eggert@twinsun.com>
+
+	* NEWS, doc/textutils.texi: New "sort" option -S SIZE.
+
+	* src/sys2.h (UINTMAX_MAX): New macro, taken from C99.
+
+	* src/sort.c: Include physmem.h.
+	(SORTALLOC, mergealloc, LINEALLOC): Remove.
+	(sortalloc): Default to zero at program startup.
+	(SORTALLOC_MIN, SORTALLOC_DEFAULT_MIN): New macros.
+	(usage, main): Add support for new -S SIZE option.
+	(specify_sort_size, default_sort_size): New functions.
+	(initlines): Do not let alloc exceed limit.
+	(findlines): Likewise.
+	(checkfp, mergefps, sort): Use sortalloc to size everything
+	else, instead of relying on precomputed sizes.
+
+2000-12-17  Jim Meyering  <meyering@lucent.com>
+
+	* doc/texinfo.tex: Update from master repository.
+	* config.sub: Likewise.
+	* config.guess: Likewise.
+
+2000-12-11  Jim Meyering  <meyering@lucent.com>
+
+	* Version 2.0.10.
+
+2000-12-07  Jim Meyering  <meyering@lucent.com>
+
+	* src/od.c (address_base): Declare to be static.
+
+2000-12-06  Paul Eggert  <eggert@twinsun.com>
+
+	* src/od.c (address_base, address_pad_len): New var.
+	(output_address_fmt_string, address_fmt_buffer, address_pad): Remove.
+	(flag_pseudo_start): Now int, not long int.
+	(pseudo_offset): Now off_t, not long int.
+	(n_specs, n_specs_allocated): Now size_t, not unsigned int.
+	(format_address, format_address_none, format_address_std,
+	format_address_label): Now accepts an extra char argument (an extra
+	char to print if nonzero), and prints instead of returning a string.
+	All callers changed.
+	(bytes_per_block): Now size_t, not int.
+	(format_address_none): Do not even print the extra char argument.
+	This simplifies the callers.
+	(format_address_std, format_address_label): Print off_t ourself
+	instead of trying to use autoconfigured format.  This is faster and
+	more portable.
+	(format_address_paren): New function.
+	(dump): Remove unnecessary cast.
+	(expand_address_fmt): Remove.
+	(main): Use size_t, off_t, etc. instead of builtin types where this is
+	advisable.  Adjust to above changes.  Remove unnecessary cast.
+
 2000-12-03  Jim Meyering  <meyering@lucent.com>
 
 	* src/tail.c (tail_file): Initialize ignore, dev, and ino members,

old/textutils/NEWS

@@ -1,4 +1,9 @@
 Changes in release 2.1
+[2.0.11]
+* sort accepts new -S SIZE option, to specify main-memory usage.
+[2.0.10]
+* od is faster and more portable than it was in 2.0.9
+* tail avoids an uninitialized memory reference
 [2.0.9]
 * od now prints valid addresses for offsets of 2^32 and larger, and allows
     the byte offset (-j) and byte count (-N) arguments to be 2^32 and larger.

po/Makefile.in.in

@@ -150,6 +150,13 @@ install-data-yes: all
 	      true; \
 	    fi; \
 	  fi; \
+	  if test "$(PACKAGE)" = "fileutils"; then \
+	    timedir=$$destdir/$$lang/LC_TIME; \
+	    rm -fr $$timedir; \
+	    ln -s LC_MESSAGES $$timedir \
+	    || (mkdir $$timedir && ln $$dir/* $$timedir); \
+	    echo "installing $$timedir as an alias for $$dir"; \
+	  fi; \
 	done
 	if test "$(PACKAGE)" = "gettext"; then \
 	  if test -x "$(MKINSTALLDIRS)"; then \
@@ -206,20 +213,25 @@ dist distdir: update-po $(DISTFILES)
 
 update-po: Makefile
 	$(MAKE) $(PACKAGE).pot
-	PATH=`pwd`/../src:$$PATH; \
-	cd $(srcdir); \
 	catalogs='$(CATALOGS)'; \
 	for cat in $$catalogs; do \
 	  cat=`basename $$cat`; \
 	  lang=`echo $$cat | sed 's/\$(CATOBJEXT)$$//'`; \
-	  mv $$lang.po $$lang.old.po; \
 	  echo "$$lang:"; \
-	  if $(MSGMERGE) $$lang.old.po $(PACKAGE).pot -o $$lang.po; then \
-	    rm -f $$lang.old.po; \
+	  if $(MSGMERGE) $(srcdir)/$$lang.po \
+	                 $(srcdir)/$(PACKAGE).pot -o $$lang.new.po; then \
+	    if cmp $$lang.new.po $(srcdir)/$$lang.po >/dev/null; then \
+	      echo "$$lang.po is unchanged"; \
+	      rm -f $$lang.new.po; \
+	    else \
+	      echo "updating $$lang.po"; \
+	      rm -f $(srcdir)/$$lang.po; \
+	      mv $$lang.new.po $(srcdir)/$$lang.po; \
+	    fi; \
 	  else \
 	    echo "msgmerge for $$cat failed!"; \
-	    rm -f $$lang.po; \
-	    mv $$lang.old.po $$lang.po; \
+	    rm -f $$lang.new.po; \
+	    exit 1; \
 	  fi; \
 	done
 

src/chgrp.c

@@ -1,5 +1,5 @@
 /* chgrp -- change group ownership of files
-   Copyright (C) 89, 90, 91, 1995-2000 Free Software Foundation, Inc.
+   Copyright (C) 89, 90, 91, 1995-2001 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -30,6 +30,7 @@
 #include "quote.h"
 #include "savedir.h"
 #include "xstrtol.h"
+#include "chown-core.h"
 
 /* The official name of this program (e.g., no `g' prefix).  */
 #define PROGRAM_NAME "chgrp"
@@ -52,54 +53,9 @@ struct group *getgrnam ();
 # define endgrent() ((void) 0)
 #endif
 
-enum Change_status
-{
-  CH_NOT_APPLIED,
-  CH_SUCCEEDED,
-  CH_FAILED,
-  CH_NO_CHANGE_REQUESTED
-};
-
-enum Verbosity
-{
-  /* Print a message for each file that is processed.  */
-  V_high,
-
-  /* Print a message for each file whose attributes we change.  */
-  V_changes_only,
-
-  /* Do not be verbose.  This is the default. */
-  V_off
-};
-
-int lstat ();
-
-static int change_dir_group PARAMS ((const char *dir, gid_t group,
-				     const struct stat *statp));
-
 /* The name the program was run with. */
 char *program_name;
 
-/* If nonzero, and the systems has support for it, change the ownership
-   of symbolic links rather than any files they point to.  */
-static int change_symlinks = 1;
-
-/* When change_symlinks is set, this should be set to `lstat', otherwise,
-   it should be `stat'.  */
-static int (*xstat) ();
-
-/* If nonzero, change the ownership of directories recursively. */
-static int recurse;
-
-/* If nonzero, force silence (no error messages). */
-static int force_silent;
-
-/* Level of verbosity.  */
-static enum Verbosity verbosity = V_off;
-
-/* The name of the group to which ownership of the files is being given. */
-static const char *groupname;
-
 /* The argument to the --reference option.  Use the group ID of this file.
    This file must exist.  */
 static char *reference_file;
@@ -127,38 +83,6 @@ static struct option const long_options[] =
   {0, 0, 0, 0}
 };
 
-/* Tell the user how/if the group of FILE has been changed.
-   CHANGED describes what (if anything) has happened. */
-
-static void
-describe_change (const char *file, enum Change_status changed)
-{
-  const char *fmt;
-
-  if (changed == CH_NOT_APPLIED)
-    {
-      printf (_("neither symbolic link %s nor referent has been changed\n"),
-	      quote (file));
-      return;
-    }
-
-  switch (changed)
-    {
-    case CH_SUCCEEDED:
-      fmt = _("group of %s changed to %s\n");
-      break;
-    case CH_FAILED:
-      fmt = _("failed to change group of %s to %s\n");
-      break;
-    case CH_NO_CHANGE_REQUESTED:
-      fmt = _("group of %s retained as %s\n");
-      break;
-    default:
-      abort ();
-    }
-  printf (fmt, quote (file), groupname);
-}
-
 /* Set *G according to NAME. */
 
 static void
@@ -166,9 +90,8 @@ parse_group (const char *name, gid_t *g)
 {
   struct group *grp;
 
-  groupname = name;
   if (*name == '\0')
-    error (1, 0, _("can not change to null group"));
+    error (1, 0, _("cannot change to null group"));
 
   grp = getgrnam (name);
   if (grp == NULL)
@@ -193,139 +116,6 @@ parse_group (const char *name, gid_t *g)
   endgrent ();		/* Save a file descriptor. */
 }
 
-/* Change the ownership of FILE to GID GROUP.
-   If it is a directory and -R is given, recurse.
-   Return 0 if successful, 1 if errors occurred. */
-
-static int
-change_file_group (int cmdline_arg, const char *file, gid_t group)
-{
-  struct stat file_stats;
-  int errors = 0;
-
-  if ((*xstat) (file, &file_stats))
-    {
-      if (force_silent == 0)
-	error (0, errno, _("getting attributes of %s"), quote (file));
-      return 1;
-    }
-
-  if (group != file_stats.st_gid)
-    {
-      int fail;
-      int symlink_changed = 1;
-      int saved_errno;
-
-      if (S_ISLNK (file_stats.st_mode) && change_symlinks)
-	{
-	  fail = lchown (file, (uid_t) -1, group);
-
-	  /* Ignore the failure if it's due to lack of support (ENOSYS)
-	     and this is not a command line argument.  */
-	  if (!cmdline_arg && fail && errno == ENOSYS)
-	    {
-	      fail = 0;
-	      symlink_changed = 0;
-	    }
-	}
-      else
-	{
-	  fail = chown (file, (uid_t) -1, group);
-	}
-
-      /* Save errno, since in verbose mode, describe_change might change it.  */
-      saved_errno = errno;
-
-      if (verbosity == V_high || (verbosity == V_changes_only && !fail))
-	{
-	  enum Change_status ch_status = (! symlink_changed ? CH_NOT_APPLIED
-					  : (fail ? CH_FAILED : CH_SUCCEEDED));
-	  describe_change (file, ch_status);
-	}
-
-      if (fail)
-	{
-	  errors = 1;
-	  if (force_silent == 0)
-	    {
-	      /* Give a more specific message.  Some systems set errno
-		 to EPERM for both `inaccessible file' and `user not a member
-		 of the specified group' errors.  */
-	      if (saved_errno == EPERM && !group_member (group))
-		{
-		  error (0, saved_errno, _("you are not a member of group %s"),
-			 quote (groupname));
-		}
-	      else if (saved_errno == EINVAL && group > MAXUID)
-		{
-		  error (0, 0, _("%s: invalid group number"),
-			 quote (groupname));
-		}
-	      else
-		{
-		  error (0, saved_errno, _("changing group of %s"),
-			 quote (file));
-		}
-	    }
-	}
-    }
-  else if (verbosity == V_high)
-    {
-      describe_change (file, CH_NO_CHANGE_REQUESTED);
-    }
-
-  if (recurse && S_ISDIR (file_stats.st_mode))
-    errors |= change_dir_group (file, group, &file_stats);
-
-  return errors;
-}
-
-/* Recursively change the ownership of the files in directory DIR
-   to GID GROUP.
-   STATP points to the results of lstat on DIR.
-   Return 0 if successful, 1 if errors occurred. */
-
-static int
-change_dir_group (const char *dir, gid_t group, const struct stat *statp)
-{
-  char *name_space, *namep;
-  char *path;			/* Full path of each entry to process. */
-  unsigned dirlength;		/* Length of `dir' and '\0'. */
-  unsigned filelength;		/* Length of each pathname to process. */
-  unsigned pathlength;		/* Bytes allocated for `path'. */
-  int errors = 0;
-
-  name_space = savedir (dir, statp->st_size);
-  if (name_space == NULL)
-    {
-      if (force_silent == 0)
-	error (0, errno, "%s", quote (dir));
-      return 1;
-    }
-
-  dirlength = strlen (dir) + 1;	/* + 1 is for the trailing '/'. */
-  pathlength = dirlength + 1;
-  /* Give `path' a dummy value; it will be reallocated before first use. */
-  path = xmalloc (pathlength);
-  strcpy (path, dir);
-  path[dirlength - 1] = '/';
-
-  for (namep = name_space; *namep; namep += filelength - dirlength)
-    {
-      filelength = dirlength + strlen (namep) + 1;
-      if (filelength > pathlength)
-	{
-	  pathlength = filelength * 2;
-	  path = xrealloc (path, pathlength);
-	}
-      strcpy (path + dirlength, namep);
-      errors |= change_file_group (0, path, group);
-    }
-  free (path);
-  free (name_space);
-  return errors;
-}
-
 void
 usage (int status)
 {
@@ -364,9 +154,10 @@ Change the group membership of each FILE to GROUP.\n\
 int
 main (int argc, char **argv)
 {
-  gid_t group;
+  gid_t gid;
   int errors = 0;
   int optc;
+  struct Chown_option chopt;
 
   program_name = argv[0];
   setlocale (LC_ALL, "");
@@ -375,7 +166,7 @@ main (int argc, char **argv)
 
   atexit (close_stdout);
 
-  recurse = force_silent = 0;
+  chopt_init (&chopt);
 
   while ((optc = getopt_long (argc, argv, "Rcfhv", long_options, NULL)) != -1)
     {
@@ -387,22 +178,22 @@ main (int argc, char **argv)
 	  reference_file = optarg;
 	  break;
 	case DEREFERENCE_OPTION:
-	  change_symlinks = 0;
+	  chopt.dereference = DEREF_ALWAYS;
 	  break;
 	case 'R':
-	  recurse = 1;
+	  chopt.recurse = 1;
 	  break;
 	case 'c':
-	  verbosity = V_changes_only;
+	  chopt.verbosity = V_changes_only;
 	  break;
 	case 'f':
-	  force_silent = 1;
+	  chopt.force_silent = 1;
 	  break;
 	case 'h':
-	  change_symlinks = 1;
+	  chopt.dereference = DEREF_NEVER;
 	  break;
 	case 'v':
-	  verbosity = V_high;
+	  chopt.verbosity = V_high;
 	  break;
 	case_GETOPT_HELP_CHAR;
 	case_GETOPT_VERSION_CHAR (PROGRAM_NAME, AUTHORS);
@@ -417,24 +208,26 @@ main (int argc, char **argv)
       usage (1);
     }
 
-  if (change_symlinks)
-    xstat = lstat;
-  else
-    xstat = stat;
-
   if (reference_file)
     {
       struct stat ref_stats;
       if (stat (reference_file, &ref_stats))
 	error (1, errno, _("getting attributes of %s"), quote (reference_file));
 
-      group = ref_stats.st_gid;
+      chopt.group_name = gid_to_name (ref_stats.st_gid);
+      gid = ref_stats.st_gid;
     }
   else
-    parse_group (argv[optind++], &group);
+    {
+      chopt.group_name = argv[optind++];
+      parse_group (chopt.group_name, &gid);
+    }
 
   for (; optind < argc; ++optind)
-    errors |= change_file_group (1, argv[optind], group);
+    errors |= change_file_owner (1, argv[optind], (uid_t) -1, gid,
+				 (uid_t) -1, (gid_t) -1, &chopt);
+
+  chopt_free (&chopt);
 
   exit (errors);
 }

src/chown-core.c

@@ -0,0 +1,366 @@
+/* chown-core.c -- core functions for changing ownership.
+   Copyright (C) 2000 Free Software Foundation.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   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.  */
+
+/* Extracted from chown.c/chgrp.c and librarified by Jim Meyering.  */
+
+#include <config.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <pwd.h>
+#include <grp.h>
+
+#include "system.h"
+#include "error.h"
+#include "lchown.h"
+#include "quote.h"
+#include "savedir.h"
+#include "chown-core.h"
+#include "xalloc.h"
+
+/* The number of decimal digits required to represent the largest value of
+   type `unsigned int'.  This is enough for an 8-byte unsigned int type.  */
+#define UINT_MAX_DECIMAL_DIGITS 20
+
+#ifndef _POSIX_VERSION
+struct group *getgrnam ();
+struct group *getgrgid ();
+#endif
+
+int lstat ();
+
+void
+chopt_init (struct Chown_option *chopt)
+{
+  chopt->verbosity = V_off;
+  chopt->dereference = DEREF_NEVER;
+  chopt->recurse = 0;
+  chopt->force_silent = 0;
+  chopt->user_name = 0;
+  chopt->group_name = 0;
+}
+
+void
+chopt_free (struct Chown_option *chopt)
+{
+  /* Deliberately do not free chopt->user_name or ->group_name.
+     They're not always allocated.  */
+}
+
+/* Convert N to a string, and return a pointer to that string in memory
+   allocated from the heap.  */
+
+static char *
+uint_to_string (unsigned int n)
+{
+  char buf[UINT_MAX_DECIMAL_DIGITS + 1];
+  char *p = buf + sizeof buf;
+
+  *--p = '\0';
+
+  do
+    *--p = '0' + (n % 10);
+  while ((n /= 10) != 0);
+
+  return xstrdup (p);
+}
+
+/* Convert the numeric group-id, GID, to a string stored in xmalloc'd memory,
+   and return it.  If there's no corresponding group name, use the decimal
+   representation of the ID.  */
+
+char *
+gid_to_name (gid_t gid)
+{
+  struct group *grp = getgrgid (gid);
+  return grp ? xstrdup (grp->gr_name) : uint_to_string (gid);
+}
+
+/* Convert the numeric user-id, UID, to a string stored in xmalloc'd memory,
+   and return it.  If there's no corresponding user name, use the decimal
+   representation of the ID.  */
+
+char *
+uid_to_name (uid_t uid)
+{
+  struct passwd *pwd = getpwuid (uid);
+  return pwd ? xstrdup (pwd->pw_name) : uint_to_string (uid);
+}
+
+/* Tell the user how/if the user and group of FILE have been changed.
+   If USER is NULL, give the group-oriented messages.
+   CHANGED describes what (if anything) has happened. */
+
+static void
+describe_change (const char *file, enum Change_status changed,
+		 char const *user, char const *group)
+{
+  const char *fmt;
+  char *spec;
+  int spec_allocated = 0;
+
+  if (changed == CH_NOT_APPLIED)
+    {
+      printf (_("neither symbolic link %s nor referent has been changed\n"),
+	      quote (file));
+      return;
+    }
+
+  if (user)
+    {
+      if (group)
+	{
+	  spec = xmalloc (strlen (user) + 1 + strlen (group) + 1);
+	  stpcpy (stpcpy (stpcpy (spec, user), ":"), group);
+	  spec_allocated = 1;
+	}
+      else
+	{
+	  spec = (char *) user;
+	}
+    }
+  else
+    {
+      spec = (char *) group;
+    }
+
+  switch (changed)
+    {
+    case CH_SUCCEEDED:
+      fmt = (user
+	     ? _("changed ownership of %s to %s\n")
+	     : _("changed group of %s to %s\n"));
+      break;
+    case CH_FAILED:
+      fmt = (user
+	     ? _("failed to change ownership of %s to %s\n")
+	     : _("failed to change group of %s to %s\n"));
+      break;
+    case CH_NO_CHANGE_REQUESTED:
+      fmt = (user
+	     ? _("ownership of %s retained as %s\n")
+	     : _("group of %s retained as %s\n"));
+      break;
+    default:
+      abort ();
+    }
+
+  printf (fmt, quote (file), spec);
+
+  if (spec_allocated)
+    free (spec);
+}
+
+/* Recursively change the ownership of the files in directory DIR to user-id,
+   UID, and group-id, GID, according to the options specified by CHOPT.
+   STATP points to the results of lstat on DIR.
+   Return 0 if successful, 1 if errors occurred. */
+
+static int
+change_dir_owner (const char *dir, uid_t uid, gid_t gid,
+		  uid_t old_uid, gid_t old_gid,
+		  const struct stat *statp,
+		  struct Chown_option const *chopt)
+{
+  char *name_space, *namep;
+  char *path;			/* Full path of each entry to process. */
+  unsigned dirlength;		/* Length of `dir' and '\0'. */
+  unsigned filelength;		/* Length of each pathname to process. */
+  unsigned pathlength;		/* Bytes allocated for `path'. */
+  int errors = 0;
+
+  name_space = savedir (dir, statp->st_size);
+  if (name_space == NULL)
+    {
+      if (chopt->force_silent == 0)
+	error (0, errno, "%s", quote (dir));
+      return 1;
+    }
+
+  dirlength = strlen (dir) + 1;	/* + 1 is for the trailing '/'. */
+  pathlength = dirlength + 1;
+  /* Give `path' a dummy value; it will be reallocated before first use. */
+  path = xmalloc (pathlength);
+  strcpy (path, dir);
+  path[dirlength - 1] = '/';
+
+  for (namep = name_space; *namep; namep += filelength - dirlength)
+    {
+      filelength = dirlength + strlen (namep) + 1;
+      if (filelength > pathlength)
+	{
+	  pathlength = filelength * 2;
+	  path = xrealloc (path, pathlength);
+	}
+      strcpy (path + dirlength, namep);
+      errors |= change_file_owner (0, path, uid, gid, old_uid, old_gid,
+				   chopt);
+    }
+  free (path);
+  free (name_space);
+  return errors;
+}
+
+/* Change the ownership of FILE to user-id, UID, and group-id, GID,
+   provided it presently has owner OLD_UID and group OLD_GID.
+   Honor the options specified by CHOPT.
+   If FILE is a directory and -R is given, recurse.
+   Return 0 if successful, 1 if errors occurred. */
+
+int
+change_file_owner (int cmdline_arg, const char *file, uid_t uid, gid_t gid,
+		   uid_t old_uid, gid_t old_gid,
+		   struct Chown_option const *chopt)
+{
+  struct stat file_stats;
+  uid_t new_uid;
+  gid_t new_gid;
+  int errors = 0;
+  int is_symlink;
+  int is_directory;
+
+  if (lstat (file, &file_stats))
+    {
+      if (chopt->force_silent == 0)
+	error (0, errno, _("getting attributes of %s"), quote (file));
+      return 1;
+    }
+
+  /* If it's a symlink and we're dereferencing, then use stat
+     to get the attributes of the referent.  */
+  if (S_ISLNK (file_stats.st_mode))
+    {
+      if (chopt->dereference == DEREF_ALWAYS
+	  && stat (file, &file_stats))
+	{
+	  if (chopt->force_silent == 0)
+	    error (0, errno, _("getting attributes of %s"), quote (file));
+	  return 1;
+	}
+
+      is_symlink = 1;
+
+      /* With -R, don't traverse through symlinks-to-directories.
+	 But of course, this will all change with POSIX's new
+	 -H, -L, -P options.  */
+      is_directory = 0;
+    }
+  else
+    {
+      is_symlink = 0;
+      is_directory = S_ISDIR (file_stats.st_mode);
+    }
+
+  if ((old_uid == (uid_t) -1 || file_stats.st_uid == old_uid)
+      && (old_gid == (gid_t) -1 || file_stats.st_gid == old_gid))
+    {
+      new_uid = (uid == (uid_t) -1 ? file_stats.st_uid : uid);
+      new_gid = (gid == (gid_t) -1 ? file_stats.st_gid : gid);
+      if (new_uid != file_stats.st_uid || new_gid != file_stats.st_gid)
+	{
+	  int fail;
+	  int symlink_changed = 1;
+	  int saved_errno;
+	  int called_lchown = 0;
+
+	  if (is_symlink)
+	    {
+	      if (chopt->dereference == DEREF_NEVER)
+		{
+		  called_lchown = 1;
+		  fail = lchown (file, new_uid, new_gid);
+
+		  /* Ignore the failure if it's due to lack of support (ENOSYS)
+		     and this is not a command line argument.  */
+		  if (!cmdline_arg && fail && errno == ENOSYS)
+		    {
+		      fail = 0;
+		      symlink_changed = 0;
+		    }
+		}
+	      else if (chopt->dereference == DEREF_ALWAYS)
+		{
+		  /* Applying chown to a symlink and expecting it to affect
+		     the referent is not portable.  So instead, open the
+		     file and use fchown on the resulting descriptor.  */
+		  int fd = open (file, O_RDONLY | O_NONBLOCK | O_NOCTTY);
+		  fail = (fd == -1 ? 1 : fchown (fd, new_uid, new_gid));
+		}
+	      else
+		{
+		  /* FIXME */
+		  abort ();
+		}
+	    }
+	  else
+	    {
+	      fail = chown (file, new_uid, new_gid);
+	    }
+	  saved_errno = errno;
+
+	  if (chopt->verbosity == V_high
+	      || (chopt->verbosity == V_changes_only && !fail))
+	    {
+	      enum Change_status ch_status = (! symlink_changed
+					      ? CH_NOT_APPLIED
+					      : (fail
+						 ? CH_FAILED : CH_SUCCEEDED));
+	      describe_change (file, ch_status,
+			       chopt->user_name, chopt->group_name);
+	    }
+
+	  if (fail)
+	    {
+	      if (chopt->force_silent == 0)
+		error (0, saved_errno, (uid != (uid_t) -1
+					? _("changing ownership of %s")
+					: _("changing group of %s")),
+		       quote (file));
+	      errors = 1;
+	    }
+	  else
+	    {
+	      /* The change succeeded.  On some systems, the chown function
+		 resets the `special' permission bits.  When run by a
+		 `privileged' user, this program must ensure that at least
+		 the set-uid and set-group ones are still set.  */
+	      if (file_stats.st_mode & ~(S_IFMT | S_IRWXUGO)
+		  /* If we called lchown above (which means this is a symlink),
+		     then skip it.  */
+		  && ! called_lchown)
+		{
+		  if (chmod (file, file_stats.st_mode))
+		    {
+		      error (0, saved_errno,
+			     _("unable to restore permissions of %s"),
+			     quote (file));
+		      fail = 1;
+		    }
+		}
+	    }
+	}
+      else if (chopt->verbosity == V_high)
+	{
+	  describe_change (file, CH_NO_CHANGE_REQUESTED,
+			   chopt->user_name, chopt->group_name);
+	}
+    }
+
+  if (chopt->recurse && is_directory)
+    errors |= change_dir_owner (file, uid, gid,
+				old_uid, old_gid, &file_stats, chopt);
+  return errors;
+}

src/chown-core.h

@@ -0,0 +1,89 @@
+/* chown-core.h -- types and prototypes shared by chown and chgrp.
+   Copyright (C) 2000 Free Software Foundation.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   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 CHOWN_CORE_H
+# define CHOWN_CORE_H
+
+enum Change_status
+{
+  CH_NOT_APPLIED = 1,
+  CH_SUCCEEDED,
+  CH_FAILED,
+  CH_NO_CHANGE_REQUESTED
+};
+
+enum Verbosity
+{
+  /* Print a message for each file that is processed.  */
+  V_high,
+
+  /* Print a message for each file whose attributes we change.  */
+  V_changes_only,
+
+  /* Do not be verbose.  This is the default. */
+  V_off
+};
+
+enum Dereference_symlink
+{
+  DEREF_UNDEFINED = 1,
+  DEREF_NEVER,			/* -P */
+  DEREF_COMMAND_LINE_ARGUMENTS,	/* -H */
+  DEREF_ALWAYS			/* -L */
+};
+
+struct Chown_option
+{
+  /* Level of verbosity.  */
+  enum Verbosity verbosity;
+
+  /* If nonzero, change the ownership of directories recursively. */
+  int recurse;
+
+  /* This is useful only on systems with support for changing the
+     ownership of symbolic links.  */
+  enum Dereference_symlink dereference;
+
+  /* If nonzero, force silence (no error messages). */
+  int force_silent;
+
+  /* The name of the user to which ownership of the files is being given. */
+  char *user_name;
+
+  /* The name of the group to which ownership of the files is being given. */
+  char *group_name;
+};
+
+void
+chopt_init (struct Chown_option *);
+
+void
+chopt_free (struct Chown_option *);
+
+char *
+gid_to_name (gid_t);
+
+char *
+uid_to_name (uid_t);
+
+int
+change_file_owner PARAMS ((int, const char *,
+			   uid_t, gid_t,
+			   uid_t, gid_t,
+			   struct Chown_option const *));
+
+#endif /* CHOWN_CORE_H */

src/chown.c

@@ -1,5 +1,5 @@
 /* chown -- change user and group ownership of files
-   Copyright (C) 89, 90, 91, 1995-2000 Free Software Foundation, Inc.
+   Copyright (C) 89, 90, 91, 1995-2001 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -31,8 +31,6 @@
 #include <config.h>
 #include <stdio.h>
 #include <sys/types.h>
-#include <pwd.h>
-#include <grp.h>
 #include <getopt.h>
 
 #include "system.h"
@@ -40,6 +38,7 @@
 #include "lchown.h"
 #include "quote.h"
 #include "savedir.h"
+#include "chown-core.h"
 
 /* The official name of this program (e.g., no `g' prefix).  */
 #define PROGRAM_NAME "chown"
@@ -59,52 +58,9 @@ struct group *getgrgid ();
 char *parse_user_spec ();
 void strip_trailing_slashes ();
 
-enum Change_status
-{
-  CH_NOT_APPLIED,
-  CH_SUCCEEDED,
-  CH_FAILED,
-  CH_NO_CHANGE_REQUESTED
-};
-
-enum Verbosity
-{
-  /* Print a message for each file that is processed.  */
-  V_high,
-
-  /* Print a message for each file whose attributes we change.  */
-  V_changes_only,
-
-  /* Do not be verbose.  This is the default. */
-  V_off
-};
-
-static int change_dir_owner PARAMS ((const char *dir, uid_t user, gid_t group,
-				     uid_t old_user, gid_t old_group,
-				     const struct stat *statp));
-
 /* The name the program was run with. */
 char *program_name;
 
-/* If nonzero, and the systems has support for it, change the ownership
-   of symbolic links rather than any files they point to.  */
-static int change_symlinks = 1;
-
-/* If nonzero, change the ownership of directories recursively. */
-static int recurse;
-
-/* If nonzero, force silence (no error messages). */
-static int force_silent;
-
-/* Level of verbosity.  */
-static enum Verbosity verbosity = V_off;
-
-/* The name of the user to which ownership of the files is being given. */
-static char *username;
-
-/* The name of the group to which ownership of the files is being given. */
-static const char *groupname;
-
 /* The argument to the --reference option.  Use the owner and group IDs
    of this file.  This file must exist.  */
 static char *reference_file;
@@ -134,169 +90,6 @@ static struct option const long_options[] =
   {0, 0, 0, 0}
 };
 
-/* Tell the user how/if the user and group of FILE have been changed.
-   CHANGED describes what (if anything) has happened. */
-
-static void
-describe_change (const char *file, enum Change_status changed)
-{
-  const char *fmt;
-
-  if (changed == CH_NOT_APPLIED)
-    {
-      printf (_("neither symbolic link %s nor referent has been changed\n"),
-	      quote (file));
-      return;
-    }
-
-  switch (changed)
-    {
-    case CH_SUCCEEDED:
-      fmt = _("owner of %s changed to ");
-      break;
-    case CH_FAILED:
-      fmt = _("failed to change owner of %s to ");
-      break;
-    case CH_NO_CHANGE_REQUESTED:
-      fmt = _("owner of %s retained as ");
-      break;
-    default:
-      abort ();
-    }
-  printf (fmt, file);
-  if (groupname)
-    printf ("%s.%s\n", username, groupname);
-  else
-    printf ("%s\n", username);
-}
-
-/* Change the ownership of FILE to UID USER and GID GROUP
-   provided it presently has UID OLDUSER and GID OLDGROUP.
-   If it is a directory and -R is given, recurse.
-   Return 0 if successful, 1 if errors occurred. */
-
-static int
-change_file_owner (int cmdline_arg, const char *file, uid_t user, gid_t group,
-		   uid_t old_user, gid_t old_group)
-{
-  struct stat file_stats;
-  uid_t newuser;
-  gid_t newgroup;
-  int errors = 0;
-
-  if (lstat (file, &file_stats))
-    {
-      if (force_silent == 0)
-	error (0, errno, _("getting attributes of %s"), quote (file));
-      return 1;
-    }
-
-  if ((old_user == (uid_t) -1  || file_stats.st_uid == old_user) &&
-      (old_group == (gid_t) -1 || file_stats.st_gid == old_group))
-    {
-      newuser = user == (uid_t) -1 ? file_stats.st_uid : user;
-      newgroup = group == (gid_t) -1 ? file_stats.st_gid : group;
-      if (newuser != file_stats.st_uid || newgroup != file_stats.st_gid)
-	{
-	  int fail;
-	  int symlink_changed = 1;
-	  int saved_errno;
-
-	  if (S_ISLNK (file_stats.st_mode) && change_symlinks)
-	    {
-	      fail = lchown (file, newuser, newgroup);
-
-	      /* Ignore the failure if it's due to lack of support (ENOSYS)
-		 and this is not a command line argument.  */
-	      if (!cmdline_arg && fail && errno == ENOSYS)
-		{
-		  fail = 0;
-		  symlink_changed = 0;
-		}
-	    }
-	  else
-	    {
-	      fail = chown (file, newuser, newgroup);
-	    }
-	  saved_errno = errno;
-
-	  if (verbosity == V_high || (verbosity == V_changes_only && !fail))
-	    {
-	      enum Change_status ch_status = (! symlink_changed
-					      ? CH_NOT_APPLIED
-					      : (fail
-						 ? CH_FAILED : CH_SUCCEEDED));
-	      describe_change (file, ch_status);
-	    }
-
-	  if (fail)
-	    {
-	      if (force_silent == 0)
-		error (0, saved_errno, _("changing ownership of %s"),
-		       quote (file));
-	      errors = 1;
-	    }
-	}
-      else if (verbosity == V_high)
-	{
-	  describe_change (file, CH_NO_CHANGE_REQUESTED);
-	}
-    }
-
-  if (recurse && S_ISDIR (file_stats.st_mode))
-    errors |= change_dir_owner (file, user, group,
-				old_user, old_group, &file_stats);
-  return errors;
-}
-
-/* Recursively change the ownership of the files in directory DIR
-   to UID USER and GID GROUP.
-   STATP points to the results of lstat on DIR.
-   Return 0 if successful, 1 if errors occurred. */
-
-static int
-change_dir_owner (const char *dir, uid_t user, gid_t group,
-		  uid_t old_user, gid_t old_group,
-		  const struct stat *statp)
-{
-  char *name_space, *namep;
-  char *path;			/* Full path of each entry to process. */
-  unsigned dirlength;		/* Length of `dir' and '\0'. */
-  unsigned filelength;		/* Length of each pathname to process. */
-  unsigned pathlength;		/* Bytes allocated for `path'. */
-  int errors = 0;
-
-  name_space = savedir (dir, statp->st_size);
-  if (name_space == NULL)
-    {
-      if (force_silent == 0)
-	error (0, errno, "%s", quote (dir));
-      return 1;
-    }
-
-  dirlength = strlen (dir) + 1;	/* + 1 is for the trailing '/'. */
-  pathlength = dirlength + 1;
-  /* Give `path' a dummy value; it will be reallocated before first use. */
-  path = xmalloc (pathlength);
-  strcpy (path, dir);
-  path[dirlength - 1] = '/';
-
-  for (namep = name_space; *namep; namep += filelength - dirlength)
-    {
-      filelength = dirlength + strlen (namep) + 1;
-      if (filelength > pathlength)
-	{
-	  pathlength = filelength * 2;
-	  path = xrealloc (path, pathlength);
-	}
-      strcpy (path + dirlength, namep);
-      errors |= change_file_owner (0, path, user, group, old_user, old_group);
-    }
-  free (path);
-  free (name_space);
-  return errors;
-}
-
 void
 usage (int status)
 {
@@ -333,6 +126,8 @@ Change the owner and/or group of each FILE to OWNER and/or GROUP.\n\
       --help             display this help and exit\n\
       --version          output version information and exit\n\
 \n\
+"));
+      printf (_("\
 Owner is unchanged if missing.  Group is unchanged if missing, but changed\n\
 to login group if implied by a `:'.  OWNER and GROUP may be numeric as well\n\
 as symbolic.\n\
@@ -345,10 +140,11 @@ as symbolic.\n\
 int
 main (int argc, char **argv)
 {
-  uid_t user = (uid_t) -1;	/* New uid; -1 if not to be changed. */
-  gid_t group = (uid_t) -1;	/* New gid; -1 if not to be changed. */
-  uid_t old_user = (uid_t) -1;	/* Old uid; -1 if unrestricted. */
-  gid_t old_group = (uid_t) -1;	/* Old gid; -1 if unrestricted. */
+  uid_t uid = (uid_t) -1;	/* New uid; -1 if not to be changed. */
+  gid_t gid = (uid_t) -1;	/* New gid; -1 if not to be changed. */
+  uid_t old_uid = (uid_t) -1;	/* Old uid; -1 if unrestricted. */
+  gid_t old_gid = (uid_t) -1;	/* Old gid; -1 if unrestricted. */
+  struct Chown_option chopt;
 
   int errors = 0;
   int optc;
@@ -360,7 +156,7 @@ main (int argc, char **argv)
 
   atexit (close_stdout);
 
-  recurse = force_silent = 0;
+  chopt_init (&chopt);
 
   while ((optc = getopt_long (argc, argv, "Rcfhv", long_options, NULL)) != -1)
     {
@@ -372,32 +168,32 @@ main (int argc, char **argv)
 	  reference_file = optarg;
 	  break;
 	case DEREFERENCE_OPTION:
-	  change_symlinks = 0;
+	  chopt.dereference = DEREF_ALWAYS;
 	  break;
 	case FROM_OPTION:
 	  {
 	    char *u_dummy, *g_dummy;
 	    const char *e = parse_user_spec (argv[optind],
-					     &old_user, &old_group,
+					     &old_uid, &old_gid,
 					     &u_dummy, &g_dummy);
 	    if (e)
 	      error (1, 0, "%s: %s", quote (argv[optind]), e);
 	    break;
 	  }
 	case 'R':
-	  recurse = 1;
+	  chopt.recurse = 1;
 	  break;
 	case 'c':
-	  verbosity = V_changes_only;
+	  chopt.verbosity = V_changes_only;
 	  break;
 	case 'f':
-	  force_silent = 1;
+	  chopt.force_silent = 1;
 	  break;
 	case 'h':
-	  change_symlinks = 1;
+	  chopt.dereference = DEREF_NEVER;
 	  break;
 	case 'v':
-	  verbosity = V_high;
+	  chopt.verbosity = V_high;
 	  break;
 	case_GETOPT_HELP_CHAR;
 	case_GETOPT_VERSION_CHAR (PROGRAM_NAME, AUTHORS);
@@ -419,17 +215,21 @@ main (int argc, char **argv)
       if (stat (reference_file, &ref_stats))
 	error (1, errno, _("getting attributes of %s"), quote (reference_file));
 
-      user  = ref_stats.st_uid;
-      group = ref_stats.st_gid;
+      uid = ref_stats.st_uid;
+      gid = ref_stats.st_gid;
+      chopt.user_name = uid_to_name (ref_stats.st_uid);
+      chopt.group_name = gid_to_name (ref_stats.st_gid);
     }
   else
     {
-      const char *e = parse_user_spec (argv[optind], &user, &group,
-				       &username, &groupname);
+      const char *e = parse_user_spec (argv[optind], &uid, &gid,
+				       &chopt.user_name, &chopt.group_name);
       if (e)
         error (1, 0, "%s: %s", argv[optind], e);
-      if (username == NULL)
-        username = "";
+
+      /* FIXME: set it to the empty string?  */
+      if (chopt.user_name == NULL)
+        chopt.user_name = "";
 
       optind++;
     }
@@ -437,9 +237,11 @@ main (int argc, char **argv)
   for (; optind < argc; ++optind)
     {
       strip_trailing_slashes (argv[optind]);
-      errors |= change_file_owner (1, argv[optind], user, group,
-				   old_user, old_group);
+      errors |= change_file_owner (1, argv[optind], uid, gid,
+				   old_uid, old_gid, &chopt);
     }
 
+  chopt_free (&chopt);
+
   exit (errors);
 }

src/cksum.c

@@ -1,5 +1,5 @@
 /* cksum -- calculate and print POSIX.2 checksums and sizes of files
-   Copyright (C) 92, 1995-2000 Free Software Foundation, Inc.
+   Copyright (C) 92, 1995-2001 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
@@ -296,7 +296,7 @@ main (int argc, char **argv)
 
   atexit (close_stdout);
 
-  parse_long_options (argc, argv, PROGRAM_NAME, GNU_PACKAGE, VERSION,
+  parse_long_options (argc, argv, PROGRAM_NAME, PACKAGE, VERSION,
 		      AUTHORS, usage);
 
   have_read_stdin = 0;

src/copy.c

@@ -1,5 +1,5 @@
 /* copy.c -- core functions for copying files and directories
-   Copyright (C) 89, 90, 91, 1995-2000 Free Software Foundation.
+   Copyright (C) 89, 90, 91, 1995-2001 Free Software Foundation.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -67,6 +67,11 @@ static int copy_internal PARAMS ((const char *src_path, const char *dst_path,
 				  int *copy_into_self,
 				  int *rename_succeeded));
 
+/* Pointers to the file names:  they're used in the diagnostic that is issued
+   when we detect the user is trying to copy a directory into itself.  */
+static char const *top_level_src_path;
+static char const *top_level_dst_path;
+
 /* The invocation name of this program.  */
 extern char *program_name;
 
@@ -392,8 +397,8 @@ same_file_ok (const char *src_path, const struct stat *src_sb,
 {
   const struct stat *src_sb_link;
   const struct stat *dst_sb_link;
-  const struct stat *src_sb_no_link;
-  const struct stat *dst_sb_no_link;
+  struct stat tmp_dst_sb;
+  struct stat tmp_src_sb;
 
   int same_link;
   int same = (SAME_INODE (*src_sb, *dst_sb));
@@ -417,17 +422,15 @@ same_file_ok (const char *src_path, const struct stat *src_sb,
 
       /* If both the source and destination files are symlinks (and we'll
 	 know this here IFF preserving symlinks (aka xstat == lstat),
-	 then it's ok.  */
+	 then it's ok -- as long as they are distinct.  */
       if (S_ISLNK (src_sb->st_mode) && S_ISLNK (dst_sb->st_mode))
-	return 1;
+	return ! same_name (src_path, dst_path);
 
       src_sb_link = src_sb;
       dst_sb_link = dst_sb;
     }
   else
     {
-      static struct stat tmp_dst_sb;
-      static struct stat tmp_src_sb;
       if (!same)
 	return 1;
 
@@ -491,7 +494,7 @@ same_file_ok (const char *src_path, const struct stat *src_sb,
     return 1;
 
   /* If neither is a symlink, then it's ok as long as they aren't
-     links to the same file.  */
+     hard links to the same file.  */
   if (!S_ISLNK (src_sb_link->st_mode) && !S_ISLNK (dst_sb_link->st_mode))
     {
       if (!SAME_INODE (*src_sb_link, *dst_sb_link))
@@ -506,19 +509,25 @@ same_file_ok (const char *src_path, const struct stat *src_sb,
     }
 
   /* It's ok to remove a destination symlink.  But that works only when we
-     unlink before opening the destination and when they're on the same
-     partition.  */
+     unlink before opening the destination and when the source and destination
+     files are on the same partition.  */
   if (x->unlink_dest_before_opening
       && S_ISLNK (dst_sb_link->st_mode))
-    return src_sb_link->st_dev == src_sb_link->st_dev;
+    return dst_sb_link->st_dev == src_sb_link->st_dev;
 
   if (x->xstat == lstat)
     {
-      static struct stat tmp_dst_sb;
-      static struct stat tmp_src_sb;
-      if (stat (dst_path, &tmp_dst_sb)
-	  || stat (src_path, &tmp_src_sb)
-	  || ! SAME_INODE (tmp_dst_sb, tmp_dst_sb))
+      if ( ! S_ISLNK (src_sb_link->st_mode))
+	tmp_src_sb = *src_sb_link;
+      else if (stat (src_path, &tmp_src_sb))
+	return 1;
+
+      if ( ! S_ISLNK (dst_sb_link->st_mode))
+	tmp_dst_sb = *dst_sb_link;
+      else if (stat (dst_path, &tmp_dst_sb))
+	return 1;
+
+      if ( ! SAME_INODE (tmp_src_sb, tmp_dst_sb))
 	return 1;
 
       /* FIXME: shouldn't this be testing whether we're making symlinks?  */
@@ -527,13 +536,6 @@ same_file_ok (const char *src_path, const struct stat *src_sb,
 	  *return_now = 1;
 	  return 1;
 	}
-      src_sb_no_link = &tmp_src_sb;
-      dst_sb_no_link = &tmp_dst_sb;
-    }
-  else
-    {
-      src_sb_no_link = src_sb;
-      dst_sb_no_link = dst_sb;
     }
 
   return 0;
@@ -586,6 +588,10 @@ copy_internal (const char *src_path, const char *dst_path,
      find created files so as to not copy infinitely if a directory is
      copied into itself.  */
 
+  /* Associate the destination path with the source device and inode
+     so that if we encounter a matching dev/ino pair in the source tree
+     we can arrange to create a hard link between the corresponding names
+     in the destination tree.  */
   earlier_file = remember_copied (dst_path, src_sb.st_ino, src_sb.st_dev);
 
   src_mode = src_sb.st_mode;
@@ -626,6 +632,14 @@ copy_internal (const char *src_path, const char *dst_path,
 	      return 1;
 	    }
 
+	  if (S_ISDIR (src_type) && !S_ISDIR (dst_sb.st_mode))
+	    {
+	      error (0, 0,
+		     _("cannot overwrite non-directory %s with directory %s"),
+		     quote_n (0, dst_path), quote_n (1, src_path));
+	      return 1;
+	    }
+
 	  if (!S_ISDIR (src_type))
 	    {
 	      if (S_ISDIR (dst_sb.st_mode))
@@ -759,8 +773,21 @@ copy_internal (const char *src_path, const char *dst_path,
 	 directories).  */
       if (S_ISDIR (src_type))
 	{
-	  error (0, 0, _("won't create hard link %s to directory %s"),
-		 quote_n (0, dst_path), quote_n (1, earlier_file));
+	  /* If src_path and earlier_file refer to the same directory entry,
+	     then warn about copying a directory into itself.  */
+	  if (same_name (src_path, earlier_file))
+	    {
+	      error (0, 0, _("cannot copy a directory, %s, into itself, %s"),
+		     quote_n (0, top_level_src_path),
+		     quote_n (1, top_level_dst_path));
+	      *copy_into_self = 1;
+	    }
+	  else
+	    {
+	      error (0, 0, _("will not create hard link %s to directory %s"),
+		     quote_n (0, dst_path), quote_n (1, earlier_file));
+	    }
+
 	  goto un_backup;
 	}
 
@@ -806,7 +833,13 @@ copy_internal (const char *src_path, const char *dst_path,
 	  /* FIXME: this is a little fragile in that it relies on rename(2)
 	     failing with a specific errno value.  Expect problems on
 	     non-POSIX systems.  */
+	  error (0, 0, _("cannot move %s to a subdirectory of itself, %s"),
+		 quote_n (0, top_level_src_path),
+		 quote_n (1, top_level_dst_path));
 	  *copy_into_self = 1;
+	  /* FIXME-cleanup: Don't return zero here; adjust mv.c accordingly.
+	     The only caller that uses this code (mv.c) ends up setting its
+	     exit status to nonzero when copy_into_self is nonzero.  */
 	  return 0;
 	}
 
@@ -1170,6 +1203,17 @@ copy (const char *src_path, const char *dst_path,
   int move_mode = options->move_mode;
 
   assert (valid_options (options));
+
+  /* Record the file names: they're used in case of error, when copying
+     a directory into itself.  I don't like to make these tools do *any*
+     extra work in the common case when that work is solely to handle
+     exceptional cases, but in this case, I don't see a way to derive the
+     top level source and destination directory names where they're used.
+     An alternative is to use COPY_INTO_SELF and print the diagnostic
+     from every caller -- but I don't wan't to do that.  */
+  top_level_src_path = src_path;
+  top_level_dst_path = dst_path;
+
   return copy_internal (src_path, dst_path, nonexistent_dst, 0, NULL,
 			options, move_mode, copy_into_self, rename_succeeded);
 }

src/copy.h

@@ -142,6 +142,17 @@ int rpl_lstat PARAMS((const char *, struct stat *));
 #  define lstat rpl_lstat
 # endif
 
+int rename ();
+
+/* Arrange to make rename calls go through the wrapper function
+   on systems with a rename function that fails for a source path
+   specified with a trailing slash.  */
+# if RENAME_TRAILING_SLASH_BUG
+int rpl_rename PARAMS((const char *, const char *));
+#  undef rename
+#  define rename rpl_rename
+# endif
+
 int
 copy PARAMS ((const char *src_path, const char *dst_path,
 	      int nonexistent_dst, const struct cp_options *options,

src/cp-hash.c

@@ -1,5 +1,5 @@
 /* cp-hash.c  -- file copying (hash search routines)
-   Copyright (C) 89, 90, 91, 1995-2000 Free Software Foundation.
+   Copyright (C) 89, 90, 91, 1995-2001 Free Software Foundation.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -33,7 +33,11 @@ struct entry
 {
   ino_t ino;
   dev_t dev;
-  char *node;			/* Path name, or &new_file for new inodes.  */
+  /* Destination path name (of non-directory or pre-existing directory)
+     corresponding to the dev/ino of a copied file, or the destination path
+     name corresponding to a dev/ino pair for a newly-created directory. */
+  char *node;
+
   struct entry *coll_link;	/* 0 = entry not occupied.  */
 };
 
@@ -46,8 +50,7 @@ struct htab
   struct entry *hash[1];	/* Vector of pointers in `entry_tab'.  */
 };
 
-struct htab *htab;
-char new_file;
+static struct htab *htab;
 
 static char *cph_hash_insert PARAMS ((ino_t ino, dev_t dev, const char *node));
 
@@ -65,7 +68,7 @@ remember_created (const char *path)
       return 1;
     }
 
-  cph_hash_insert (sb.st_ino, sb.st_dev, &new_file);
+  cph_hash_insert (sb.st_ino, sb.st_dev, path);
   return 0;
 }
 

src/cp.c

@@ -1,5 +1,5 @@
 /* cp.c  -- file copying (main routines)
-   Copyright (C) 89, 90, 91, 1995-2000 Free Software Foundation.
+   Copyright (C) 89, 90, 91, 1995-2001 Free Software Foundation.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -172,6 +172,8 @@ Copy SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n\
                                  special files like FIFOs or /dev/zero\n\
       --remove-destination     remove each existing destination file before\n\
                                  attempting to open it (contrast with --force)\n\
+"));
+      printf (_("\
       --sparse=WHEN            control creation of sparse files\n\
   -R, --recursive              copy directories recursively\n\
       --strip-trailing-slashes remove any trailing slashes from each SOURCE\n\

src/date.c

@@ -1,5 +1,5 @@
 /* date - print or set the system date and time
-   Copyright (C) 1989-2000 Free Software Foundation, Inc.
+   Copyright (C) 1989-2001 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
@@ -355,6 +355,15 @@ argument must be a format string beginning with `+'."),
       usage (1);
     }
 
+  /* Simply ignore --rfc-822 if specified when setting the date.  */
+  if (rfc_format && !set_date && n_args > 0)
+    {
+      error (0, 0,
+	     _("a format string may not be specified when using\
+ the --rfc-822 (-R) option"));
+      usage (1);
+    }
+
   if (set_date)
     datestr = set_datestr;
 

src/dd.c

@@ -1,5 +1,5 @@
 /* dd -- convert a file while copying it.
-   Copyright (C) 85, 90, 91, 1995-2000 Free Software Foundation, Inc.
+   Copyright (C) 85, 90, 91, 1995-2001 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
@@ -1111,7 +1111,7 @@ main (int argc, char **argv)
   /* Arrange to close stdout if parse_long_options exits.  */
   atexit (close_stdout_wrapper);
 
-  parse_long_options (argc, argv, PROGRAM_NAME, GNU_PACKAGE, VERSION,
+  parse_long_options (argc, argv, PROGRAM_NAME, PACKAGE, VERSION,
 		      AUTHORS, usage);
 
   /* Don't close stdout on exit from here on.  */

src/dirname.c

@@ -1,5 +1,5 @@
 /* dirname -- strip filename suffix from pathname
-   Copyright (C) 1990-1997, 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1990-1997, 1999, 2000, 2001 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
@@ -26,6 +26,7 @@
 #include "error.h"
 #include "dirname.h"
 #include "closeout.h"
+#include "xalloc.h"
 
 /* The official name of this program (e.g., no `g' prefix).  */
 #define PROGRAM_NAME "dirname"
@@ -65,8 +66,7 @@ output `.' (meaning the current directory).\n\
 int
 main (int argc, char **argv)
 {
-  const char *result;
-  size_t len;
+  char *result;
 
   program_name = argv[0];
   setlocale (LC_ALL, "");
@@ -92,9 +92,11 @@ main (int argc, char **argv)
       usage (1);
     }
 
-  len = dir_name_r (argv[1], &result);
-  fwrite (result, 1, len, stdout);
-  putchar ('\n');
+  result = dir_name (argv[1]);
+  if (result == NULL)
+    xalloc_die ();
+  puts (result);
+  free (result);
 
   exit (0);
 }

src/install.c

@@ -273,8 +273,13 @@ main (int argc, char **argv)
     error (1, 0,
 	   _("the strip option may not be used when installing a directory"));
 
-  if (make_backups)
-    x.backup_type = xget_version ("backup type", version_control_string);
+  if (backup_suffix_string)
+    simple_backup_suffix = xstrdup (backup_suffix_string);
+
+  x.backup_type = (make_backups
+		   ? xget_version (_("backup type"),
+				   version_control_string)
+		   : none);
 
   n_files = argc - optind;
   file = argv + optind;

src/ln.c

@@ -511,6 +511,9 @@ main (int argc, char **argv)
       usage (1);
     }
 
+  if (backup_suffix_string)
+    simple_backup_suffix = xstrdup (backup_suffix_string);
+
   backup_type = (make_backups
 		 ? xget_version (_("backup type"), version_control_string)
 		 : none);

src/ls.c

@@ -1,5 +1,5 @@
 /* `dir', `vdir' and `ls' directory listing programs for GNU.
-   Copyright (C) 85, 88, 90, 91, 1995-2000 Free Software Foundation, Inc.
+   Copyright (C) 85, 88, 90, 91, 1995-2001 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
@@ -205,6 +205,12 @@ int rpl_lstat PARAMS((const char *, struct stat *));
 # define DT_INIT(Val) /* empty */
 #endif
 
+#ifdef ST_MTIM_NSEC
+# define TIMESPEC_NS(timespec) ((timespec).ST_MTIM_NSEC)
+#else
+# define TIMESPEC_NS(timespec) 0
+#endif
+
 enum filetype
   {
     unknown DT_INIT (DT_UNKNOWN),
@@ -383,10 +389,11 @@ struct pending
 
 static struct pending *pending_dirs;
 
-/* Current time (seconds since 1970).  When we are printing a file's time,
-   include the year if it is more than 6 months before this time.  */
+/* Current time in seconds and nanoseconds since 1970, updated as
+   needed when deciding whether a file is recent.  */
 
-static time_t current_time;
+static time_t current_time = TYPE_MINIMUM (time_t);
+static int current_time_ns = -1;
 
 /* The number of digits to use for block sizes.
    4, or more if needed for bigger numbers.  */
@@ -648,6 +655,11 @@ static int format_needs_stat;
 
 static int format_needs_type;
 
+/* strftime formats for non-recent and recent files, respectively, in
+   -l output.  */
+
+static char const *long_time_format[2];
+
 /* The exit status to use if we don't get any fatal errors. */
 
 static int exit_status;
@@ -659,6 +671,7 @@ enum
   BLOCK_SIZE_OPTION = CHAR_MAX + 1,
   COLOR_OPTION,
   FORMAT_OPTION,
+  FULL_TIME,
   INDICATOR_STYLE_OPTION,
   QUOTING_STYLE_OPTION,
   SHOW_CONTROL_CHARS_OPTION,
@@ -672,7 +685,7 @@ static struct option const long_options[] =
   {"escape", no_argument, 0, 'b'},
   {"directory", no_argument, 0, 'd'},
   {"dired", no_argument, 0, 'D'},
-  {"full-time", no_argument, &full_time, 1},
+  {"full-time", no_argument, 0, FULL_TIME},
   {"human-readable", no_argument, 0, 'h'},
   {"inode", no_argument, 0, 'i'},
   {"kilobytes", no_argument, 0, 'k'},
@@ -861,7 +874,6 @@ main (int argc, char **argv)
   dir_defaulted = 1;
   print_dir_name = 1;
   pending_dirs = 0;
-  current_time = time ((time_t *) 0);
 
   i = decode_switches (argc, argv);
 
@@ -1277,6 +1289,11 @@ decode_switches (int argc, char **argv)
 	  format = XARGMATCH ("--format", optarg, format_args, format_types);
 	  break;
 
+	case FULL_TIME:
+	  format = long_format;
+	  full_time = 1;
+	  break;
+
 	case COLOR_OPTION:
 	  if (optarg)
 	    i = XARGMATCH ("--color", optarg, color_args, color_types);
@@ -1352,6 +1369,18 @@ decode_switches (int argc, char **argv)
       sort_type = sort_time;
     }
 
+  if (format == long_format)
+    {
+      if (full_time)
+	long_time_format[0] = long_time_format[1] =
+	  dcgettext (NULL, "%a %b %d %H:%M:%S %Y", LC_TIME);
+      else
+	{
+	  long_time_format[0] = dcgettext (NULL, "%b %e  %Y", LC_TIME);
+	  long_time_format[1] = dcgettext (NULL, "%b %e %H:%M", LC_TIME);
+	}
+    }
+
   return optind;
 }
 
@@ -1860,7 +1889,6 @@ gobble_file (const char *name, enum filetype type, int explicit_arg,
 	     const char *dirname)
 {
   register uintmax_t blocks;
-  register int val;
   register char *path;
 
   if (files_index == nfiles)
@@ -1874,10 +1902,15 @@ gobble_file (const char *name, enum filetype type, int explicit_arg,
   files[files_index].linkmode = 0;
   files[files_index].linkok = 0;
 
+  /* FIXME: this use of ls: `mkdir a; touch a/{b,c,d}; ls -R a'
+     shouldn't require that ls stat b, c, and d -- at least
+     not on systems with usable d_type.  The problem is that
+     format_needs_stat is set, because of the -R.  */
   if (explicit_arg || format_needs_stat
       || (format_needs_type && type == unknown))
     {
       /* `path' is the absolute pathname of this file. */
+      int val;
 
       if (name[0] == '/' || dirname[0] == 0)
 	path = (char *) name;
@@ -1899,9 +1932,10 @@ gobble_file (const char *name, enum filetype type, int explicit_arg,
 	}
 
 #if USE_ACL
-      files[files_index].have_acl =
-	(! S_ISLNK (files[files_index].stat.st_mode)
-	 && 4 < acl (path, GETACLCNT, 0, NULL));
+      if (format == long_format)
+	files[files_index].have_acl =
+	  (! S_ISLNK (files[files_index].stat.st_mode)
+	   && 4 < acl (path, GETACLCNT, 0, NULL));
 #endif
 
       if (S_ISLNK (files[files_index].stat.st_mode)
@@ -2068,9 +2102,7 @@ static void
 extract_dirs_from_files (const char *dirname, int recursive)
 {
   register int i, j;
-  int dirlen;
 
-  dirlen = strlen (dirname) + 2;
   /* Queue the directories last one first, because queueing reverses the
      order.  */
   for (i = files_index - 1; i >= 0; i--)
@@ -2328,6 +2360,80 @@ print_current_files (void)
     }
 }
 
+/* Return the expected number of columns in a long-format time stamp,
+   or zero if it cannot be calculated.  */
+
+static int
+long_time_expected_width (void)
+{
+  static int width = -1;
+
+  if (width < 0)
+    {
+      time_t epoch = 0;
+      struct tm const *tm = localtime (&epoch);
+      char const *fmt = long_time_format[0];
+      char initbuf[100];
+      char *buf = initbuf;
+      size_t bufsize = sizeof initbuf;
+      size_t len;
+
+      for (;;)
+	{
+	  *buf = '\1';
+	  len = strftime (buf, bufsize, fmt, tm);
+	  if (len || ! *buf)
+	    break;
+	  buf = alloca (bufsize *= 2);
+	}
+
+      width = mbsnwidth (buf, len, 0);
+      if (width < 0)
+	width = 0;
+    }
+
+  return width;
+}
+
+/* Get the current time.  */
+
+static void
+get_current_time (void)
+{
+#if HAVE_CLOCK_GETTIME && defined CLOCK_REALTIME
+  {
+    struct timespec timespec;
+    if (clock_gettime (CLOCK_REALTIME, &timespec) == 0)
+      {
+	current_time = timespec.tv_sec;
+	current_time_ns = timespec.tv_nsec;
+	return;
+      }
+  }
+#endif
+
+  /* The clock does not have nanosecond resolution, so get the maximum
+     possible value for the current time that is consistent with the
+     reported clock.  That way, files are not considered to be in the
+     future merely because their time stamps have higher resolution
+     than the clock resolution.  */
+
+#if HAVE_GETTIMEOFDAY
+  {
+    struct timeval timeval;
+    if (gettimeofday (&timeval, NULL) == 0)
+      {
+	current_time = timeval.tv_sec;
+	current_time_ns = timeval.tv_usec * 1000 + 999;
+	return;
+      }
+  }
+#endif
+
+  current_time = time (NULL);
+  current_time_ns = 999999999;
+}
+
 static void
 print_long_format (const struct fileinfo *f)
 {
@@ -2347,8 +2453,8 @@ print_long_format (const struct fileinfo *f)
   size_t s;
   char *p;
   time_t when;
+  int when_ns IF_LINT (= 0);
   struct tm *when_local;
-  const char *fmt;
   char *user_name;
 
 #if HAVE_ST_DM_MODE
@@ -2365,38 +2471,18 @@ print_long_format (const struct fileinfo *f)
     {
     case time_ctime:
       when = f->stat.st_ctime;
+      when_ns = TIMESPEC_NS (f->stat.st_ctim);
       break;
     case time_mtime:
       when = f->stat.st_mtime;
+      when_ns = TIMESPEC_NS (f->stat.st_mtim);
       break;
     case time_atime:
       when = f->stat.st_atime;
+      when_ns = TIMESPEC_NS (f->stat.st_atim);
       break;
     }
 
-  if (full_time)
-    {
-      fmt = _("%a %b %d %H:%M:%S %Y");
-    }
-  else
-    {
-      if (current_time > when + 6L * 30L * 24L * 60L * 60L	/* Old. */
-	  || current_time < when - 60L * 60L)	/* In the future. */
-	{
-	  /* The file is fairly old or in the future.
-	     POSIX says the cutoff is 6 months old;
-	     approximate this by 6*30 days.
-	     Allow a 1 hour slop factor for what is considered "the future",
-	     to allow for NFS server/client clock disagreement.
-	     Show the year instead of the time of day.  */
-	  fmt = _("%b %e  %Y");
-	}
-      else
-	{
-	  fmt = _("%b %e %H:%M");
-	}
-    }
-
   p = buf;
 
   if (print_inode)
@@ -2454,9 +2540,35 @@ print_long_format (const struct fileinfo *f)
 
   if ((when_local = localtime (&when)))
     {
-      while (! (s = strftime (p, buf + bufsize - p - 1, fmt, when_local)))
+      time_t six_months_ago;
+      int recent;
+      char const *fmt;
+
+      /* If the file appears to be in the future, update the current
+	 time, in case the file happens to have been modified since
+	 the last time we checked the clock.  */
+      if (current_time < when
+	  || (current_time == when && current_time_ns < when_ns))
+	get_current_time ();
+
+      /* Consider a time to be recent if it is within the past six
+	 months.  A Gregorian year has 365.2425 * 24 * 60 * 60 ==
+	 31556952 seconds on the average.  Write this value as an
+	 integer constant to avoid floating point hassles.  */
+      six_months_ago = current_time - 31556952 / 2;
+      recent = (six_months_ago <= when
+		&& (when < current_time
+		    || (when == current_time && when_ns <= current_time_ns)));
+      fmt = long_time_format[recent];
+
+      for (;;)
 	{
-	  char *newbuf = (char *) alloca (bufsize *= 2);
+	  char *newbuf;
+	  *p = '\1';
+	  s = strftime (p, buf + bufsize - p - 1, fmt, when_local);
+	  if (s || ! *p)
+	    break;
+	  newbuf = alloca (bufsize *= 2);
 	  memcpy (newbuf, buf, p - buf);
 	  p = newbuf + (p - buf);
 	  buf = newbuf;
@@ -2473,7 +2585,7 @@ print_long_format (const struct fileinfo *f)
       /* The time cannot be represented as a local time;
 	 print it as a huge integer number of seconds.  */
       char hbuf[LONGEST_HUMAN_READABLE + 1];
-      int width = full_time ? 24 : 12;
+      int width = long_time_expected_width ();
 
       if (when < 0)
 	{
@@ -3150,7 +3262,7 @@ Sort entries alphabetically if none of -cftuSUX nor --sort.\n\
       --block-size=SIZE      use SIZE-byte blocks\n\
   -B, --ignore-backups       do not list implied entries ending with ~\n\
   -c                         with -lt: sort by, and show, ctime (time of last\n\
-				 modification of file status information)\n\
+                               modification of file status information)\n\
                                with -l: show ctime and sort by name\n\
                                otherwise: sort by ctime\n\
   -C                         list entries by columns\n\

src/mv.c

@@ -1,5 +1,5 @@
 /* mv -- move or rename files
-   Copyright (C) 86, 89, 90, 91, 1995-2000 Free Software Foundation, Inc.
+   Copyright (C) 86, 89, 90, 91, 1995-2001 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
@@ -195,9 +195,7 @@ do_move (const char *source, const char *dest, const struct cp_options *x)
 	     and failing.  */
 
 	  dir_to_remove = NULL;
-	  error (0, 0,
-		 _("cannot move %s to a subdirectory of itself, %s"),
-		 quote_n (0, source), quote_n (1, dest));
+	  fail = 1;
 	}
       else if (rename_succeeded)
 	{
@@ -259,9 +257,6 @@ do_move (const char *source, const char *dest, const struct cp_options *x)
 	  if (fail)
 	    error (0, errno, _("cannot remove %s"), quote (dir_to_remove));
 	}
-
-      if (copy_into_self)
-	fail = 1;
     }
 
   return fail;

src/od.c

@@ -1,5 +1,5 @@
 /* od -- dump files in octal and other formats
-   Copyright (C) 92, 1995-2000 Free Software Foundation, Inc.
+   Copyright (C) 92, 1995-2001 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
@@ -150,17 +150,15 @@ static const char *const charname[33] =
   "sp"
 };
 
-/* A printf control string for printing a file offset.  */
-static const char *output_address_fmt_string;
+/* Address base (8, 10 or 16).  */
+static int address_base;
 
 /* The number of octal digits required to represent the largest off_t value.  */
 #define MAX_ADDRESS_LENGTH \
   ((sizeof (off_t) * CHAR_BIT + CHAR_BIT - 1) / 3)
 
-/* Space for a normal address, a space, a pseudo address, parentheses
-   around the pseudo address, and a trailing zero byte. */
-static char address_fmt_buffer[2 * MAX_ADDRESS_LENGTH + 4];
-static char address_pad[MAX_ADDRESS_LENGTH + 1];
+/* Width of a normal address.  */
+static int address_pad_len;
 
 static size_t string_min;
 static int flag_dump_strings;
@@ -171,15 +169,15 @@ static int flag_dump_strings;
 static int traditional;
 
 /* Non-zero if an old-style `pseudo-address' was specified.  */
-static long int flag_pseudo_start;
+static int flag_pseudo_start;
 
 /* The difference between the old-style pseudo starting address and
    the number of bytes to skip.  */
-static long int pseudo_offset;
+static off_t pseudo_offset;
 
-/* Function to format an address and optionally an additional parenthesized
-   pseudo-address; it returns the formatted string.  */
-static const char *(*format_address) PARAMS ((off_t));
+/* Function that accepts an address and an optional following char,
+   and prints the address and char to stdout.  */
+static void (*format_address) PARAMS ((off_t, char));
 
 /* The number of input bytes to skip before formatting and writing.  */
 static off_t n_bytes_to_skip = 0;
@@ -201,16 +199,16 @@ static int abbreviate_duplicate_blocks = 1;
 static struct tspec *spec;
 
 /* The number of format specs.  */
-static unsigned int n_specs;
+static size_t n_specs;
 
 /* The allocated length of SPEC.  */
-static unsigned int n_specs_allocated;
+static size_t n_specs_allocated;
 
 /* The number of input bytes formatted per output line.  It must be
    a multiple of the least common multiple of the sizes associated with
    the specified output types.  It should be as large as possible, but
    no larger than 16 -- unless specified with the -w option.  */
-static unsigned int bytes_per_block;
+static size_t bytes_per_block;
 
 /* Human-readable representation of *file_list (for error messages).
    It differs from *file_list only when *file_list is "-".  */
@@ -227,13 +225,15 @@ static FILE *in_stream;
 /* If nonzero, at least one of the files we read was standard input.  */
 static int have_read_stdin;
 
-#ifdef HAVE_UNSIGNED_LONG_LONG
-# define LONGEST_INTEGRAL_TYPE unsigned long long
+#if HAVE_UNSIGNED_LONG_LONG
+typedef unsigned long long ulonglong_t;
 #else
-# define LONGEST_INTEGRAL_TYPE long int
+/* This is just a place-holder to avoid a few `#if' directives.
+   In this case, the type isn't actually used.  */
+typedef unsigned long int ulonglong_t;
 #endif
 
-#define MAX_INTEGRAL_TYPE_SIZE sizeof(LONGEST_INTEGRAL_TYPE)
+#define MAX_INTEGRAL_TYPE_SIZE sizeof (ulonglong_t)
 static enum size_spec integral_type_size[MAX_INTEGRAL_TYPE_SIZE + 1];
 
 #define MAX_FP_TYPE_SIZE sizeof(LONG_DOUBLE)
@@ -437,19 +437,17 @@ print_long (off_t n_bytes, const char *block, const char *fmt_string)
     }
 }
 
-#ifdef HAVE_UNSIGNED_LONG_LONG
 static void
 print_long_long (off_t n_bytes, const char *block, const char *fmt_string)
 {
   off_t i;
-  for (i = n_bytes / sizeof (unsigned long long); i > 0; i--)
+  for (i = n_bytes / sizeof (ulonglong_t); i > 0; i--)
     {
-      unsigned long long tmp = *(const unsigned long long *) block;
+      ulonglong_t tmp = *(const ulonglong_t *) block;
       printf (fmt_string, tmp);
-      block += sizeof (unsigned long long);
+      block += sizeof (ulonglong_t);
     }
 }
-#endif
 
 static void
 print_float (off_t n_bytes, const char *block, const char *fmt_string)
@@ -1042,32 +1040,64 @@ skip (off_t n_skip)
   return err;
 }
 
-static const char *
-format_address_none (off_t address ATTRIBUTE_UNUSED)
+static void
+format_address_none (off_t address ATTRIBUTE_UNUSED, char c ATTRIBUTE_UNUSED)
 {
-  return "";
 }
 
-static const char *
-format_address_std (off_t address)
+static void
+format_address_std (off_t address, char c)
 {
-  const char *address_string;
+  char buf[MAX_ADDRESS_LENGTH + 2];
+  char *p = buf + sizeof buf;
+  char const *pbound;
 
-  sprintf (address_fmt_buffer, output_address_fmt_string, address);
-  address_string = address_fmt_buffer;
-  return address_string;
+  *--p = '\0';
+  *--p = c;
+  pbound = p - address_pad_len;
+
+  /* Use a special case of the code for each base.  This is measurably
+     faster than generic code.  */
+  switch (address_base)
+    {
+    case 8:
+      do
+	*--p = '0' + (address & 7);
+      while ((address >>= 3) != 0);
+      break;
+
+    case 10:
+      do
+	*--p = '0' + (address % 10);
+      while ((address /= 10) != 0);
+      break;
+
+    case 16:
+      do
+	*--p = "0123456789abcdef"[address & 15];
+      while ((address >>= 4) != 0);
+      break;
+    }
+
+  while (pbound < p)
+    *--p = '0';
+
+  fputs (p, stdout);
 }
 
-static const char *
-format_address_label (off_t address)
+static void
+format_address_paren (off_t address, char c)
 {
-  const char *address_string;
-  assert (output_address_fmt_string != NULL);
+  putchar ('(');
+  format_address_std (address, ')');
+  putchar (c);
+}
 
-  sprintf (address_fmt_buffer, output_address_fmt_string,
-	   address, address + pseudo_offset);
-  address_string = address_fmt_buffer;
-  return address_string;
+static void
+format_address_label (off_t address, char c)
+{
+  format_address_std (address, ' ');
+  format_address_paren (address + pseudo_offset, c);
 }
 
 /* Write N_BYTES bytes from CURR_BLOCK to standard output once for each
@@ -1107,16 +1137,15 @@ write_block (off_t current_offset, off_t n_bytes,
     }
   else
     {
-      unsigned int i;
+      size_t i;
 
       prev_pair_equal = 0;
       for (i = 0; i < n_specs; i++)
 	{
-	  const char *addr_or_pad = (i == 0
-				     ? format_address (current_offset)
-				     : address_pad);
-
-	  fputs (addr_or_pad, stdout);
+	  if (i == 0)
+	    format_address (current_offset, '\0');
+	  else
+	    printf ("%*s", address_pad_len, "");
 	  (*spec[i].print_function) (n_bytes, curr_block, spec[i].fmt_string);
 	  if (spec[i].hexl_mode_trailer)
 	    {
@@ -1307,7 +1336,7 @@ read_block (size_t n, char *block, size_t *n_bytes_in_buffer)
 static int
 get_lcm (void)
 {
-  unsigned int i;
+  size_t i;
   int l_c_m = 1;
 
   for (i = 0; i < n_specs; i++)
@@ -1436,7 +1465,7 @@ dump (void)
 
       /* Make bytes_to_write the smallest multiple of l_c_m that
 	 is at least as large as n_bytes_read.  */
-      bytes_to_write = l_c_m * (int) ((n_bytes_read + l_c_m - 1) / l_c_m);
+      bytes_to_write = l_c_m * ((n_bytes_read + l_c_m - 1) / l_c_m);
 
       memset (block[idx] + n_bytes_read, 0, bytes_to_write - n_bytes_read);
       write_block (current_offset, bytes_to_write,
@@ -1444,8 +1473,7 @@ dump (void)
       current_offset += n_bytes_read;
     }
 
-  if (output_address_fmt_string != NULL)
-    printf ("%s\n", format_address (current_offset));
+  format_address (current_offset, '\n');
 
   if (limit_bytes_to_format && current_offset > end_offset)
     err |= check_and_close ();
@@ -1523,10 +1551,8 @@ dump_strings (void)
       /* If we get here, the string is all printable and null-terminated,
 	 so print it.  It is all in `buf' and `i' is its length.  */
       buf[i] = 0;
-      if (output_address_fmt_string != NULL)
-	{
-	  printf ("%s ", format_address (address - i - 1));
-	}
+      format_address (address - i - 1, ' ');
+
       for (i = 0; (c = buf[i]); i++)
 	{
 	  switch (c)
@@ -1575,42 +1601,21 @@ dump_strings (void)
   return err;
 }
 
-/* There must be exactly one %s format specifier in FORMAT_TEMPLATE.
-   Return the just-malloc'd result of using sprintf to insert
-   OFF_T_PRINTF_FORMAT_STRING into FORMAT_TEMPLATE.
-   Technically, the caller should free this memory, but IMHO it's not
-   worth it in this case.  */
-static char *
-expand_address_fmt (char const *format_template)
-{
-  size_t len = strlen (format_template);
-  char *fmt = xmalloc (len + 1);
-  /* Ensure that the literal we're inserting is no longer than the two-byte
-     string `%s' it's replacing.  There's also the %%, so technically we don't
-     even need the `+ 1' above.  */
-  assert (OFF_T_PRINTF_FORMAT_STRING[0] == 0
-	  || OFF_T_PRINTF_FORMAT_STRING[1] == 0
-	  || OFF_T_PRINTF_FORMAT_STRING[2] == 0);
-  sprintf (fmt, format_template, OFF_T_PRINTF_FORMAT_STRING);
-  return fmt;
-}
-
 int
 main (int argc, char **argv)
 {
   int c;
   int n_files;
-  unsigned int i;
-  unsigned int l_c_m;
-  unsigned int address_pad_len;
-  unsigned long int desired_width IF_LINT (= 0);
+  size_t i;
+  int l_c_m;
+  size_t desired_width IF_LINT (= 0);
   int width_specified = 0;
   int n_failed_decodes = 0;
   int err;
 
   /* The old-style `pseudo starting address' to be printed in parentheses
      after any true address.  */
-  long int pseudo_start IF_LINT (= 0);
+  off_t pseudo_start IF_LINT (= 0);
 
   program_name = argv[0];
   setlocale (LC_ALL, "");
@@ -1628,8 +1633,8 @@ main (int argc, char **argv)
   integral_type_size[sizeof (short int)] = SHORT;
   integral_type_size[sizeof (int)] = INT;
   integral_type_size[sizeof (long int)] = LONG;
-#ifdef HAVE_UNSIGNED_LONG_LONG
-  integral_type_size[sizeof (long long)] = LONG_LONG;
+#if HAVE_UNSIGNED_LONG_LONG
+  integral_type_size[sizeof (ulonglong_t)] = LONG_LONG;
 #endif
 
   for (i = 0; i <= MAX_FP_TYPE_SIZE; i++)
@@ -1646,8 +1651,8 @@ main (int argc, char **argv)
   n_specs_allocated = 5;
   spec = (struct tspec *) xmalloc (n_specs_allocated * sizeof (struct tspec));
 
-  output_address_fmt_string = expand_address_fmt ("%%07%so");
   format_address = format_address_std;
+  address_base = 8;
   address_pad_len = 7;
   flag_dump_strings = 0;
 
@@ -1666,22 +1671,21 @@ main (int argc, char **argv)
 	  switch (optarg[0])
 	    {
 	    case 'd':
-	      output_address_fmt_string = expand_address_fmt ("%%07%sd");
 	      format_address = format_address_std;
+	      address_base = 10;
 	      address_pad_len = 7;
 	      break;
 	    case 'o':
-	      output_address_fmt_string = expand_address_fmt ("%%07%so");
 	      format_address = format_address_std;
+	      address_base = 8;
 	      address_pad_len = 7;
 	      break;
 	    case 'x':
-	      output_address_fmt_string = expand_address_fmt ("%%06%sx");
 	      format_address = format_address_std;
+	      address_base = 16;
 	      address_pad_len = 6;
 	      break;
 	    case 'n':
-	      output_address_fmt_string = NULL;
 	      format_address = format_address_none;
 	      address_pad_len = 0;
 	      break;
@@ -1785,7 +1789,7 @@ it must be one character from [doxn]"),
 	      s_err = xstrtoumax (optarg, NULL, 10, &w_tmp, "");
 	      if (s_err != LONGINT_OK)
 		STRTOL_FATAL_ERROR (optarg, _("width specification"), s_err);
-	      if (ULONG_MAX < w_tmp)
+	      if (SIZE_MAX < w_tmp)
 		error (EXIT_FAILURE, 0, _("%s is too large"), optarg);
 	      desired_width = w_tmp;
 	    }
@@ -1885,29 +1889,17 @@ it must be one character from [doxn]"),
 
       if (flag_pseudo_start)
 	{
-	  static char buf[10];
-
-	  if (output_address_fmt_string == NULL)
+	  if (format_address == format_address_none)
 	    {
-	      output_address_fmt_string = expand_address_fmt ("(%%07%so)");
-	      format_address = format_address_std;
+	      address_base = 8;
+	      address_pad_len = 7;
+	      format_address = format_address_paren;
 	    }
 	  else
-	    {
-	      sprintf (buf, "%s (%s)",
-		       output_address_fmt_string,
-		       output_address_fmt_string);
-	      output_address_fmt_string = buf;
-	      format_address = format_address_label;
-	    }
+	    format_address = format_address_label;
 	}
     }
 
-  assert (address_pad_len <= MAX_ADDRESS_LENGTH);
-  for (i = 0; i < address_pad_len; i++)
-    address_pad[i] = ' ';
-  address_pad[address_pad_len] = '\0';
-
   if (n_specs == 0)
     {
       if (decode_one_format ("o2", "o2", NULL, &(spec[0])))
@@ -1948,14 +1940,14 @@ it must be one character from [doxn]"),
       else
 	{
 	  error (0, 0, _("warning: invalid width %lu; using %d instead"),
-		 desired_width, l_c_m);
+		 (unsigned long) desired_width, l_c_m);
 	  bytes_per_block = l_c_m;
 	}
     }
   else
     {
       if (l_c_m < DEFAULT_BYTES_PER_BLOCK)
-	bytes_per_block = l_c_m * (int) (DEFAULT_BYTES_PER_BLOCK / l_c_m);
+	bytes_per_block = l_c_m * (DEFAULT_BYTES_PER_BLOCK / l_c_m);
       else
 	bytes_per_block = l_c_m;
     }

src/remove.c

@@ -1,5 +1,5 @@
 /* remove.c -- core functions for removing files and directories
-   Copyright (C) 88, 90, 91, 1994-2000 Free Software Foundation, Inc.
+   Copyright (C) 88, 90, 91, 1994-2001 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
@@ -171,7 +171,7 @@ hash_compare_active_dir_ents (void const *x, void const *y)
 {
   struct active_dir_ent const *a = x;
   struct active_dir_ent const *b = y;
-  return SAME_INODE (*a, *b);
+  return SAME_INODE (*a, *b) ? true : false;
 }
 
 /* A hash function for null-terminated char* strings using
@@ -615,7 +615,7 @@ remove_file (struct File_spec *fs, const struct rm_options *x)
   int asked = 0;
   char *pathname = fs->filename;
 
-  if (!x->ignore_missing_files && (x->interactive || x->stdin_tty)
+  if (!x->ignore_missing_files && x->interactive && x->stdin_tty
       && euidaccess (pathname, W_OK))
     {
       if (!S_ISLNK (fspec_filetype_mode (fs)))

src/shred.c

@@ -117,7 +117,7 @@ char *xstrdup PARAMS ((char const *));
 # include <sys/time.h>	/* For struct timeval */
 # include <sys/stat.h>	/* For struct stat */
 
-# define GNU_PACKAGE "standalone"
+# define PACKAGE "standalone"
 # define VERSION "2.0" /* Kind of arbitrary... */
 
 # if __GNUC__ < 2 || __GNUC__ == 2 && __GNUC_MINOR__ < 5 || __STRICT_ANSI__
@@ -508,16 +508,22 @@ files, most people use the --remove option.\n\
  * --------------------------------------------------------------------
  */
 
-#if ULONG_MAX == 0xffffffff
+#if defined __STDC__ && __STDC__
+# define UINT_MAX_32_BITS 4294967295U
+#else
+# define UINT_MAX_32_BITS 0xFFFFFFFF
+#endif
+
+#if ULONG_MAX == UINT_MAX_32_BITS
 typedef unsigned long word32;
 #else
-# if UINT_MAX == 0xffffffff
+# if UINT_MAX == UINT_MAX_32_BITS
 typedef unsigned word32;
 # else
-#  if USHRT_MAX == 0xffffffff
+#  if USHRT_MAX == UINT_MAX_32_BITS
 typedef unsigned short word32;
 #  else
-#   if UCHAR_MAX == 0xffffffff
+#   if UCHAR_MAX == UINT_MAX_32_BITS
 typedef unsigned char word32;
 #   else
      "No 32-bit type available!"
@@ -779,7 +785,7 @@ isaac_seed_finish (struct isaac_state *s)
 #define ISAAC_SEED(s,x) isaac_seed_data (s, &(x), sizeof (x))
 
 
-#if __GNUC__ >= 2 && (__i386__ || __alpha__ || _ARCH_PPC)
+#if __GNUC__ >= 2 && (__i386__ || __alpha__)
 /*
  * Many processors have very-high-resolution timer registers,
  * The timer registers can be made inaccessible, so we have to deal with the
@@ -815,6 +821,8 @@ isaac_seed_machdep (struct isaac_state *s)
       __asm__ __volatile__ ("rpcc %0" : "=r" (t));
 # endif
 # if _ARCH_PPC
+      /* Code not used because this instruction is available only on first-
+	 generation PPCs and evokes a SIGBUS on some Linux 2.4 kernels.  */
       word32 t;
       __asm__ __volatile__ ("mfspr %0,22" : "=r" (t));
 # endif
@@ -833,12 +841,12 @@ isaac_seed_machdep (struct isaac_state *s)
   }
 }
 
-#else /* !(__i386__ || __alpha__ || _ARCH_PPC) */
+#else /* !(__i386__ || __alpha__) */
 
 /* Do-nothing stub */
 # define isaac_seed_machdep(s) (void) 0
 
-#endif /* !(__i386__ || __alpha__ || _ARCH_PPC) */
+#endif /* !(__i386__ || __alpha__) */
 
 
 /*

src/sort.c

@@ -1,5 +1,5 @@
 /* sort - sort lines of text (with all kinds of options).
-   Copyright (C) 88, 1991-2000 Free Software Foundation, Inc.
+   Copyright (C) 88, 1991-2001 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -34,6 +34,7 @@
 #include "hard-locale.h"
 #include "human.h"
 #include "memcoll.h"
+#include "physmem.h"
 #include "xalloc.h"
 #include "xstrtol.h"
 
@@ -57,6 +58,7 @@ double strtod ();
 #endif
 
 /* Undefine, to avoid warning about redefinition on some systems.  */
+/* FIXME: Remove these: use MIN/MAX from sys2.h.  */
 #undef min
 #define min(a, b) ((a) < (b) ? (a) : (b))
 #undef max
@@ -215,21 +217,19 @@ static MONTHTAB_CONST struct month monthtab[] =
 /* During the merge phase, the number of files to merge at once. */
 #define NMERGE 16
 
-/* Initial buffer size for in-core sorting.  The buffer will grow only
-   if a line longer than this is seen. */
-#define SORTALLOC (8 * 1024 * 1024)
-static size_t const sortalloc = SORTALLOC;
+/* Minimum text buffer size.  */
+#define SORTALLOC_MIN (4 * NMERGE * sizeof (struct line))
 
-/* Initial buffer size for in core merge buffers.  Bear in mind that
-   up to NMERGE * mergealloc bytes may be allocated for merge buffers. */
-static size_t const mergealloc = SORTALLOC / NMERGE / 2;
+/* Minimum text buffer size if the user does not specify a size.  */
+#define SORTALLOC_DEFAULT_MIN max (SORTALLOC_MIN, 1024 * 1024)
+
+/* Initial text buffer size for main-memory sorting.  The buffer will
+   grow only if a line longer than this is seen.  */
+static size_t sortalloc;
 
 /* Guess of average line length. */
 static size_t const linelength = 30;
 
-/* Maximum number of elements for the array(s) of struct line's, in bytes.  */
-#define LINEALLOC (SORTALLOC / 2)
-
 /* Array of directory names in which any temporary files are to be created. */
 static char const **temp_dirs;
 
@@ -281,7 +281,7 @@ Usage: %s [OPTION]... [FILE]...\n\
 Write sorted concatenation of all FILE(s) to standard output.\n\
 \n\
   +POS1 [-POS2]    start a key at POS1, end it *before* POS2 (obsolescent)\n\
-		     field numbers and character offsets are numbered\n\
+                     field numbers and character offsets are numbered\n\
                      starting with zero (contrast with the -k option)\n\
   -b               ignore leading blanks in sort fields or keys\n\
   -c               check if given files already sorted, do not sort\n\
@@ -290,7 +290,7 @@ Write sorted concatenation of all FILE(s) to standard output.\n\
   -g               compare according to general numerical value, imply -b\n\
   -i               consider only printable characters in keys\n\
   -k POS1[,POS2]   start a key at POS1, end it *at* POS2\n\
-		     field numbers and character offsets are numbered\n\
+                     field numbers and character offsets are numbered\n\
                      starting with one (contrast with zero-based +POS form)\n\
   -m               merge already sorted files, do not sort\n\
   -M               compare (unknown) < `JAN' < ... < `DEC', imply -b\n\
@@ -298,9 +298,10 @@ Write sorted concatenation of all FILE(s) to standard output.\n\
   -o FILE          write result on FILE instead of standard output\n\
   -r               reverse the result of comparisons\n\
   -s               stabilize sort by disabling last resort comparison\n\
+  -S SIZE          use SIZE for main memory sorting\n\
   -t SEP           use SEParator instead of non- to whitespace transition\n\
   -T DIRECTORY     use DIRECTORY for temporary files, not $TMPDIR or %s\n\
-		     multiple -T options specify multiple directories\n\
+                     multiple -T options specify multiple directories\n\
   -u               with -c, check for strict ordering;\n\
                    with -m, only output the first of an equal sequence\n\
   -z               end lines with 0 byte, not newline, for find -print0\n\
@@ -314,7 +315,12 @@ POS is F[.C][OPTS], where F is the field number and C the character position\n\
 in the field, both counted from one with -k, from zero with the obsolescent\n\
 form.  OPTS is made up of one or more of Mbdfinr; this effectively disables\n\
 global -Mbdfinr settings for that key.  If no key is given, use the entire\n\
-line as the key.  With no FILE, or when FILE is -, read standard input.\n\
+line as the key.\n\
+\n\
+SIZE may be followed by the following multiplicative suffixes:\n\
+%% 1%% of memory, b 1, k 1024 (default), and so on for M, G, T, P, E, Z, Y.\n\
+\n\
+With no FILE, or when FILE is -, read standard input.\n\
 \n\
 *** WARNING ***\n\
 The locale specified by the environment affects sort order.\n\
@@ -558,6 +564,79 @@ inittables (void)
 #endif /* NLS */
 }
 
+/* Specify the amount of main memory to use when sorting.  */
+static void
+specify_sort_size (char const *s)
+{
+  uintmax_t n;
+  char *suffix;
+  enum strtol_error e = xstrtoumax (s, &suffix, 10, &n, "EgGkmMPtTYZ");
+
+  /* The default unit is kB.  */
+  if (e == LONGINT_OK && ISDIGIT (suffix[-1]))
+    {
+      if (n <= UINTMAX_MAX / 1024)
+	n *= 1024;
+      else
+	e = LONGINT_OVERFLOW;
+    }
+
+  /* A 'b' suffix means bytes; a '%' suffix means percent of memory.  */
+  if (e == LONGINT_INVALID_SUFFIX_CHAR && ISDIGIT (suffix[-1]) && ! suffix[1])
+    switch (suffix[0])
+      {
+      case 'b':
+	e = LONGINT_OK;
+	break;
+
+      case '%':
+	{
+	  double mem = physmem_total () * n / 100;
+
+	  /* Use "<", not "<=", to avoid problems with rounding.  */
+	  if (mem < UINTMAX_MAX)
+	    {
+	      n = mem;
+	      e = LONGINT_OK;
+	    }
+	  else
+	    e = LONGINT_OVERFLOW;
+	}
+	break;
+      }
+
+  if (e == LONGINT_OK)
+    {
+      /* Normally a buffer is allocated with sortalloc bytes, and a
+	 line table with at most sortalloc / 2 bytes.  So adjust the
+	 size so that size * 1.5 is about n.  */
+      sortalloc = (n / 3) * 2;
+      if (sortalloc == (n / 3) * 2)
+	{
+	  if (sortalloc < SORTALLOC_MIN)
+	    sortalloc = SORTALLOC_MIN;
+	  return;
+	}
+
+      e = LONGINT_OVERFLOW;
+    }
+
+  STRTOL_FATAL_ERROR (s, _("sort size"), e);
+}
+
+/* Set the sort size to the default.  */
+static void
+default_sort_size (void)
+{
+  /* Set sortalloc to 50% of available memory, unless it overflows.  */
+  double mem = physmem_available ();
+  sortalloc = min (mem, SIZE_MAX);
+  sortalloc >>= 1;
+
+  if (sortalloc < SORTALLOC_DEFAULT_MIN)
+    sortalloc = SORTALLOC_DEFAULT_MIN;
+}
+
 /* Initialize BUF, allocating ALLOC bytes initially. */
 
 static void
@@ -631,6 +710,8 @@ fillbuf (struct buffer *buf, FILE *fp)
 static void
 initlines (struct lines *lines, size_t alloc, size_t limit)
 {
+  if (limit < alloc)
+    alloc = limit;
   lines->alloc = alloc;
   if (SIZE_MAX / sizeof (struct line) < alloc)
     xalloc_die ();
@@ -806,7 +887,7 @@ findlines (struct buffer *buf, struct lines *lines)
 
       if (lines->used == lines->alloc)
 	{
-	  lines->alloc *= 2;
+	  lines->alloc = min (2 * lines->alloc, lines->limit);
 	  if (SIZE_MAX / sizeof (struct line) < lines->alloc)
 	    xalloc_die ();
 	  lines->lines = (struct line *)
@@ -1360,10 +1441,11 @@ checkfp (FILE *fp, const char *file_name)
   struct line *disorder_line IF_LINT (= NULL);
   uintmax_t disorder_line_number = 0;
   struct keyfield *key = keylist;
+  size_t mergealloc = sortalloc / (2 * NMERGE);
 
   initbuf (&buf, mergealloc);
   initlines (&lines, mergealloc / linelength + 1,
-	     LINEALLOC / ((NMERGE + NMERGE) * sizeof (struct line)));
+	     sortalloc / (4 * NMERGE * sizeof (struct line)));
   alloc = linelength;
   temp.text = xmalloc (alloc);
 
@@ -1460,6 +1542,7 @@ mergefps (FILE **fps, register int nfps, FILE *ofp, const char *output_file)
   struct line saved;		/* Saved line storage for unique check. */
   struct line const *savedline IF_LINT (= NULL);
 				/* &saved if there is a saved line. */
+  size_t mergealloc = sortalloc / (2 * NMERGE);
   size_t savealloc IF_LINT (= 0); /* Size allocated for the saved line. */
   size_t cur[NMERGE];		/* Current line in each line table. */
   int ord[NMERGE];		/* Table representing a permutation of fps,
@@ -1494,7 +1577,7 @@ mergefps (FILE **fps, register int nfps, FILE *ofp, const char *output_file)
       else
 	{
 	  initlines (&lines[i], mergealloc / linelength + 1,
-		     LINEALLOC / ((NMERGE + NMERGE) * sizeof (struct line)));
+		     sortalloc / (4 * NMERGE * sizeof (struct line)));
 	  findlines (&buffer[i], &lines[i]);
 	  cur[i] = 0;
 	}
@@ -1721,7 +1804,7 @@ sort (char **files, int nfiles, FILE *ofp, const char *output_file)
 
   initbuf (&buf, sortalloc);
   initlines (&lines, sortalloc / linelength + 1,
-	     LINEALLOC / sizeof (struct line));
+	     sortalloc / (2 * sizeof (struct line)));
 
   while (nfiles--)
     {
@@ -1966,7 +2049,7 @@ main (int argc, char **argv)
 
 #endif /* NLS */
 
-  parse_long_options (argc, argv, PROGRAM_NAME, GNU_PACKAGE, VERSION,
+  parse_long_options (argc, argv, PROGRAM_NAME, PACKAGE, VERSION,
 		      AUTHORS, usage);
 
   have_read_stdin = 0;
@@ -2105,7 +2188,7 @@ lacks following character offset"));
 			  {
 			    /* Provoke with `sort -k1.0' */
 			    error (0, 0, _("starting field character offset \
-argument to the `-k' option\nmust be positive"));
+argument to the `-k' option must be positive"));
 			    badfieldspec (argv[i]);
 			  }
 		      }
@@ -2181,6 +2264,15 @@ but lacks following character offset"));
 		  case 's':
 		    stable = 1;
 		    break;
+		  case 'S':
+		    if (s[1])
+		      specify_sort_size (++s);
+		    else if (i < argc - 1)
+		      specify_sort_size (argv[++i]);
+		    else
+		      error (SORT_FAILURE, 0,
+			     _("option `-S' requires an argument"));
+		    goto outer;
 		  case 't':
 		    if (s[1])
 		      tab = *++s;
@@ -2239,7 +2331,7 @@ but lacks following character offset"));
   for (key = keylist; key; key = key->next)
     if (!key->ignore && !key->translate && !key->skipsblanks && !key->reverse
 	&& !key->skipeblanks && !key->month && !key->numeric
-        && !key->general_numeric)
+	&& !key->general_numeric)
       {
 	key->ignore = gkey.ignore;
 	key->translate = gkey.translate;
@@ -2269,6 +2361,9 @@ but lacks following character offset"));
       files = &minus;
     }
 
+  if (sortalloc == 0)
+    default_sort_size ();
+
   if (checkonly)
     {
       if (nfiles > 1)

src/sync.c

@@ -1,5 +1,5 @@
 /* sync - update the super block
-   Copyright (C) 1994-2000 Free Software Foundation, Inc.
+   Copyright (C) 1994-2001 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -63,7 +63,7 @@ main (int argc, char **argv)
 
   atexit (close_stdout);
 
-  parse_long_options (argc, argv, PROGRAM_NAME, GNU_PACKAGE, VERSION,
+  parse_long_options (argc, argv, PROGRAM_NAME, PACKAGE, VERSION,
 		      AUTHORS, usage);
 
   if (argc != 1)

src/sys2.h

@@ -171,6 +171,10 @@ char *alloca ();
 # include <stdint.h>
 #endif
 
+#if HAVE_INTTYPES_H
+# include <inttypes.h> /* for the definition of UINTMAX_MAX */
+#endif
+
 #include <ctype.h>
 
 /* Jim Meyering writes:
@@ -260,12 +264,17 @@ char *alloca ();
 
 #if ENABLE_NLS
 # include <libintl.h>
+# if HAVE_GETTEXT && !HAVE_DCGETTEXT && !defined dcgettext
+#  define dcgettext(Domain, Text, Category) Text
+# endif
 # define _(Text) gettext (Text)
 #else
 # undef bindtextdomain
 # define bindtextdomain(Domain, Directory) /* empty */
 # undef textdomain
 # define textdomain(Domain) /* empty */
+# undef dcgettext
+# define dcgettext(Domainname, Text, Category) Text
 # define _(Text) Text
 #endif
 #define N_(Text) Text
@@ -455,7 +464,7 @@ enum
 
 #define case_GETOPT_VERSION_CHAR(Program_name, Authors)			\
   case GETOPT_VERSION_CHAR:						\
-    version_etc (stdout, Program_name, GNU_PACKAGE, VERSION, Authors);	\
+    version_etc (stdout, Program_name, PACKAGE, VERSION, Authors);	\
     exit (EXIT_SUCCESS);						\
     break;
 
@@ -527,6 +536,10 @@ enum
 # define SIZE_MAX TYPE_MAXIMUM (size_t)
 #endif
 
+#ifndef UINTMAX_MAX
+# define UINTMAX_MAX TYPE_MAXIMUM (uintmax_t)
+#endif
+
 #ifndef OFF_T_MIN
 # define OFF_T_MIN TYPE_MINIMUM (off_t)
 #endif

src/tail.c

@@ -1,5 +1,5 @@
 /* tail -- output the last part of file(s)
-   Copyright (C) 1989, 90, 91, 1995-2000 Free Software Foundation, Inc.
+   Copyright (C) 1989, 90, 91, 1995-2001 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
@@ -263,6 +263,11 @@ With no FILE, or when FILE is -, read standard input.\n\
       --help               display this help and exit\n\
       --version            output version information and exit\n\
 \n\
+"),
+	      DEFAULT_N_LINES, DEFAULT_N_LINES,
+	      DEFAULT_MAX_N_UNCHANGED_STATS_BETWEEN_OPENS
+	      );
+      printf (_("\
 If the first character of N (the number of bytes or lines) is a `+',\n\
 print beginning with the Nth item from the start of each file, otherwise,\n\
 print the last N items in the file.  N may have a multiplier suffix:\n\
@@ -279,10 +284,7 @@ rotation).  Use --follow=name in that case.  That causes tail to track the\n\
 named file by reopening it periodically to see if it has been removed and\n\
 recreated by some other program.\n\
 \n\
-"),
-	      DEFAULT_N_LINES, DEFAULT_N_LINES,
-	      DEFAULT_MAX_N_UNCHANGED_STATS_BETWEEN_OPENS
-	      );
+"));
       puts (_("\nReport bugs to <bug-textutils@gnu.org>."));
     }
   exit (status == 0 ? EXIT_SUCCESS : EXIT_FAILURE);

src/tsort.c

@@ -1,5 +1,5 @@
 /* tsort - topological sort.
-   Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000, 2001 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
@@ -556,7 +556,7 @@ main (int argc, char **argv)
 
   exit_status = 0;
 
-  parse_long_options (argc, argv, PROGRAM_NAME, GNU_PACKAGE, VERSION,
+  parse_long_options (argc, argv, PROGRAM_NAME, PACKAGE, VERSION,
 		      AUTHORS, usage);
 
   while ((opt = getopt_long (argc, argv, "", long_options, NULL)) != -1)

tests/basename/Makefile.in

@@ -1,4 +1,4 @@
-# Makefile.in generated automatically by automake 1.4a from Makefile.am
+# Makefile.in generated automatically by automake 1.4b from Makefile.am
 
 # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000
 # Free Software Foundation, Inc.

tests/chgrp/.cvsignore

@@ -0,0 +1 @@
+Makefile

tests/chgrp/Makefile.am

@@ -0,0 +1,7 @@
+## Process this file with automake to produce Makefile.in -*-Makefile-*-.
+AUTOMAKE_OPTIONS = 1.4 gnits
+
+TESTS = basic deref recurse
+EXTRA_DIST = $(TESTS)
+TESTS_ENVIRONMENT = \
+  PATH=`pwd`/../../src:$$PATH

tests/chgrp/Makefile.in

@@ -0,0 +1,283 @@
+# Makefile.in generated automatically by automake 1.4b from Makefile.am
+
+# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000
+# Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+SHELL = @SHELL@
+
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH = @srcdir@
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+
+bindir = @bindir@
+sbindir = @sbindir@
+libexecdir = @libexecdir@
+datadir = @datadir@
+sysconfdir = @sysconfdir@
+sharedstatedir = @sharedstatedir@
+localstatedir = @localstatedir@
+libdir = @libdir@
+infodir = @infodir@
+mandir = @mandir@
+includedir = @includedir@
+oldincludedir = /usr/include
+
+pkgdatadir = $(datadir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+
+top_builddir = ../..
+
+ACLOCAL = @ACLOCAL@
+AUTOCONF = @AUTOCONF@
+AUTOMAKE = @AUTOMAKE@
+AUTOHEADER = @AUTOHEADER@
+
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_FLAG =
+transform = @program_transform_name@
+
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+
+@SET_MAKE@
+host_alias = @host_alias@
+host_triplet = @host@
+AMDEP = @AMDEP@
+AMTAR = @AMTAR@
+AWK = @AWK@
+CATALOGS = @CATALOGS@
+CATOBJEXT = @CATOBJEXT@
+CC = @CC@
+CPP = @CPP@
+CXX = @CXX@
+CXXCPP = @CXXCPP@
+DATADIRNAME = @DATADIRNAME@
+DEPDIR = @DEPDIR@
+DF_PROG = @DF_PROG@
+FESETROUND_LIBM = @FESETROUND_LIBM@
+GENCAT = @GENCAT@
+GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
+GLIBC21 = @GLIBC21@
+GMOFILES = @GMOFILES@
+GMSGFMT = @GMSGFMT@
+GNU_PACKAGE = @GNU_PACKAGE@
+GT_NO = @GT_NO@
+GT_YES = @GT_YES@
+INCLUDE_LOCALE_H = @INCLUDE_LOCALE_H@
+INSTOBJEXT = @INSTOBJEXT@
+INTLDEPS = @INTLDEPS@
+INTLLIBS = @INTLLIBS@
+INTLOBJS = @INTLOBJS@
+KMEM_GROUP = @KMEM_GROUP@
+LIBICONV = @LIBICONV@
+LIBOBJS = @LIBOBJS@
+LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@
+LIB_CRYPT = @LIB_CRYPT@
+LIB_NANOSLEEP = @LIB_NANOSLEEP@
+MAKEINFO = @MAKEINFO@
+MAN = @MAN@
+MKINSTALLDIRS = @MKINSTALLDIRS@
+MSGFMT = @MSGFMT@
+NEED_SETGID = @NEED_SETGID@
+OPTIONAL_BIN_PROGS = @OPTIONAL_BIN_PROGS@
+OPTIONAL_BIN_ZCRIPTS = @OPTIONAL_BIN_ZCRIPTS@
+PACKAGE = @PACKAGE@
+PERL = @PERL@
+POFILES = @POFILES@
+POSUB = @POSUB@
+POW_LIBM = @POW_LIBM@
+RANLIB = @RANLIB@
+SEQ_LIBM = @SEQ_LIBM@
+SQRT_LIBM = @SQRT_LIBM@
+U = @U@
+USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
+USE_NLS = @USE_NLS@
+VERSION = @VERSION@
+YACC = @YACC@
+install_sh = @install_sh@
+l = @l@
+
+
+AUTOMAKE_OPTIONS = 1.4 gnits
+
+TESTS = basic deref recurse
+EXTRA_DIST = $(TESTS)
+TESTS_ENVIRONMENT = \
+  PATH=`pwd`/../../src:$$PATH
+
+subdir = tests/chgrp
+mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
+CONFIG_HEADER = ../../config.h
+CONFIG_CLEAN_FILES = 
+DIST_SOURCES = 
+DIST_COMMON =  Makefile.am Makefile.in
+
+
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+
+GZIP_ENV = --best
+all: all-redirect
+.SUFFIXES:
+$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) 
+	cd $(top_srcdir) && $(AUTOMAKE) --gnits tests/chgrp/Makefile
+
+Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status
+	cd $(top_builddir) \
+	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
+
+tags: TAGS
+TAGS:
+
+check-TESTS: $(TESTS)
+	@failed=0; all=0; xfail=0; xpass=0; \
+	srcdir=$(srcdir); export srcdir; \
+	list='$(TESTS)'; \
+	if test -n "$$list"; then \
+	  for tst in $$list; do \
+	    if test -f ./$$tst; then dir=./; \
+	    elif test -f $$tst; then dir=; \
+	    else dir="$(srcdir)/"; fi; \
+	    if $(TESTS_ENVIRONMENT) $${dir}$$tst; then \
+	      all=`expr $$all + 1`; \
+	      case " $(XFAIL_TESTS) " in \
+	      *" $$tst "*) \
+	        xpass=`expr $$xpass + 1`; \
+	        failed=`expr $$failed + 1`; \
+	        echo "XPASS: $$tst"; \
+	      ;; \
+	      *) \
+	        echo "PASS: $$tst"; \
+	      ;; \
+	      esac; \
+	    elif test $$? -ne 77; then \
+	      all=`expr $$all + 1`; \
+	      case " $(XFAIL_TESTS) " in \
+	      *" $$tst "*) \
+	        xfail=`expr $$xfail + 1`; \
+	        echo "XFAIL: $$tst"; \
+	      ;; \
+	      *) \
+	        failed=`expr $$failed + 1`; \
+	        echo "FAIL: $$tst"; \
+	      ;; \
+	      esac; \
+	    fi; \
+	  done; \
+	  if test "$$failed" -eq 0; then \
+	    if test "$$xfail" -eq 0; then \
+	      banner="All $$all tests passed"; \
+	    else \
+	      banner="All $$all tests behaved as expected ($$xfail expected failures)"; \
+	    fi; \
+	  else \
+	    if test "$$xpass" -eq 0; then \
+	      banner="$$failed of $$all tests failed"; \
+	    else \
+	      banner="$$failed of $$all tests did not behave as expected ($$xpass unexpected passes)"; \
+	    fi; \
+	  fi; \
+	  dashes=`echo "$$banner" | sed s/./=/g`; \
+	  echo "$$dashes"; \
+	  echo "$$banner"; \
+	  echo "$$dashes"; \
+	  test "$$failed" -eq 0; \
+	fi
+
+distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
+
+distdir: $(DISTFILES)
+	@for file in $(DISTFILES); do \
+	  d=$(srcdir); \
+	  if test -d $$d/$$file; then \
+	    cp -pR $$d/$$file $(distdir) \
+	    || exit 1; \
+	  else \
+	    test -f $(distdir)/$$file \
+	    || cp -p $$d/$$file $(distdir)/$$file \
+	    || exit 1; \
+	  fi; \
+	done
+info-am:
+info: info-am
+dvi-am:
+dvi: dvi-am
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) check-TESTS
+check: check-am
+installcheck-am:
+installcheck: installcheck-am
+install-exec-am:
+install-exec: install-exec-am
+
+install-data-am:
+install-data: install-data-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+install: install-am
+uninstall-am:
+uninstall: uninstall-am
+all-am: Makefile
+all-redirect: all-am
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_STRIP_FLAG=-s install
+installdirs:
+
+
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-rm -f Makefile $(CONFIG_CLEAN_FILES)
+	-rm -f config.cache config.log stamp-h stamp-h[0-9]*
+
+maintainer-clean-generic:
+	-rm -f Makefile.in
+mostlyclean-am:  mostlyclean-generic
+
+mostlyclean: mostlyclean-am
+
+clean-am:  clean-generic mostlyclean-am
+
+clean: clean-am
+
+distclean-am:  distclean-generic clean-am
+
+distclean: distclean-am
+
+maintainer-clean-am:  maintainer-clean-generic distclean-am
+	@echo "This command is intended for maintainers to use;"
+	@echo "it deletes files that may require special tools to rebuild."
+
+maintainer-clean: maintainer-clean-am
+
+.PHONY: tags check-TESTS distdir info-am info dvi-am dvi check check-am \
+installcheck-am installcheck install-exec-am install-exec \
+install-data-am install-data install-am install uninstall-am uninstall \
+all-redirect all-am all install-strip installdirs mostlyclean-generic \
+distclean-generic clean-generic maintainer-clean-generic clean \
+mostlyclean distclean maintainer-clean
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:

tests/chgrp/basic

@@ -0,0 +1,89 @@
+#!/bin/sh
+# make sure chgrp is reasonable
+
+if test "$VERBOSE" = yes; then
+  set -x
+  chgrp --version
+fi
+
+. $srcdir/../envvar-check
+. $srcdir/../lang-default
+. $srcdir/../group-names
+
+pwd=`pwd`
+tmp=basic.$$
+trap 'status=$?; cd $pwd; rm -rf $tmp && exit $status' 0
+trap '(exit $?); exit' 1 2 13 15
+
+framework_failure=0
+mkdir $tmp || framework_failure=1
+cd $tmp || framework_failure=1
+
+if test $framework_failure = 1; then
+  echo 'failure in testing framework' 1>&2
+  (exit 1); exit
+fi
+
+fail=0
+
+set _ $groups; shift
+g1=$1
+g2=$2
+mkdir d
+touch f f2 d/f3
+chgrp $g1 f || fail=1
+chgrp $g2 f || fail=1
+chgrp $g2 f2 || fail=1
+
+(
+  chgrp -c $g1 f
+  chgrp -c $g2 f
+  chgrp -c $g2 f
+  chgrp --verbose $g1 f
+  chgrp --verbose $g1 f
+  chgrp --verbose --reference=f2 f
+  chgrp -R --verbose $g2 d
+  chgrp -R --verbose $g1 d
+  chgrp -R -c $g2 d
+  chgrp -R -c $g1 d
+  chgrp -c $g2 d
+
+  rm -f f
+  touch f
+  ln -s f symlink
+  chgrp $g1 f
+  chgrp $g2 symlink 2> /dev/null
+  # This should not change the group of f.
+  chgrp -c $g2 symlink 2> /dev/null
+  chgrp -c $g2 f
+
+  # This *should* change the group of f.
+  # Though note that the diagnostic is misleading in that
+  # it says the `group of `symlink'' has been changed.
+  chgrp --dereference -c $g1 symlink
+
+) 2>&1 | sed "s/ $g1$/ G1/;s/ $g2$/ G2/" > actual
+
+cat <<\EOF > expected
+changed group of `f' to G1
+changed group of `f' to G2
+changed group of `f' to G1
+group of `f' retained as G1
+changed group of `f' to G2
+changed group of `d' to G2
+changed group of `d/f3' to G2
+changed group of `d' to G1
+changed group of `d/f3' to G1
+changed group of `d' to G2
+changed group of `d/f3' to G2
+changed group of `d' to G1
+changed group of `d/f3' to G1
+changed group of `d' to G2
+changed group of `f' to G2
+changed group of `symlink' to G1
+EOF
+
+cmp expected actual \
+  || { diff -u expected actual 1>&2; fail=1; }
+
+(exit $fail); exit

tests/chgrp/deref

@@ -0,0 +1,67 @@
+#!/bin/sh
+# see if chgrp can change the group of a symlink
+
+if test "$VERBOSE" = yes; then
+  set -x
+  chgrp --version
+fi
+
+. $srcdir/../group-names
+
+pwd=`pwd`
+tmp=slink.$$
+trap 'status=$?; cd $pwd; rm -rf $tmp && exit $status' 0
+trap '(exit $?); exit' 1 2 13 15
+
+framework_failure=0
+mkdir $tmp || framework_failure=1
+cd $tmp || framework_failure=1
+
+if test $framework_failure = 1; then
+  echo 'failure in testing framework' 1>&2
+  (exit 1); exit
+fi
+
+set _ $groups; shift
+g1=$1
+g2=$2
+
+touch f
+ln -s f symlink
+
+chgrp $g2 symlink 2> /dev/null
+set _ `ls -l symlink`
+g=$5
+test "$g" = $g2 || {
+  cat <<EOF 1>&2
+$0: skipping this test; your system doesn't support changing
+the owner or group of a symbolic link.
+EOF
+  (exit 77); exit
+}
+
+fail=0
+
+chgrp $g1 f
+set _ `ls -l f`; g=$5; test "$g" = $g1 || fail=1
+
+chgrp $g2 symlink || fail=1
+set _ `ls -l f`; g=$5; test "$g" = $g1 || fail=1
+set _ `ls -l symlink`; g=$5; test "$g" = $g2 || fail=1
+
+# This should not change the group of f.
+chgrp $g2 symlink || fail=1
+set _ `ls -l f`; g=$5; test "$g" = $g1 || fail=1
+set _ `ls -l symlink`; g=$5; test "$g" = $g2 || fail=1
+
+chgrp $g2 f
+set _ `ls -l f`; g=$5; test "$g" = $g2 || fail=1
+
+# This *should* change the group of f.
+# Though note that the diagnostic you'd get with -c is misleading in that
+# it says the `group of `symlink'' has been changed.
+chgrp --dereference $g1 symlink
+set _ `ls -l f`; g=$5; test "$g" = $g1 || fail=1
+set _ `ls -l symlink`; g=$5; test "$g" = $g2 || fail=1
+
+(exit $fail); exit

tests/chgrp/recurse

@@ -0,0 +1,47 @@
+#!/bin/sh
+# make sure chgrp handles --recursive w/symlinks
+
+if test "$VERBOSE" = yes; then
+  set -x
+  chgrp --version
+fi
+
+. $srcdir/../group-names
+
+pwd=`pwd`
+tmp=slink.$$
+trap 'status=$?; cd $pwd; rm -rf $tmp && exit $status' 0
+trap '(exit $?); exit' 1 2 13 15
+
+framework_failure=0
+mkdir $tmp || framework_failure=1
+cd $tmp || framework_failure=1
+
+if test $framework_failure = 1; then
+  echo 'failure in testing framework' 1>&2
+  (exit 1); exit
+fi
+
+set _ $groups; shift
+g1=$1
+g2=$2
+
+fail=0
+
+# chgrp -R should not traverse a symlink to a directory.
+mkdir d e
+touch e/f
+ln -s ../e d/s
+chgrp -R $g1 e/f || fail=1
+# Neither of the following should change the group of e/f
+chgrp -R $g2 d
+set _ `ls -l e/f`; g=$5; test "$g" = $g1 || fail=1
+chgrp --deref -R $g2 d
+set _ `ls -l e/f`; g=$5; test "$g" = $g1 || fail=1
+
+# Even when the symlink-to-directory is a command line argument, it should
+# not be traversed.  So this shouldn't change the group of e/f either.
+chgrp --deref -R $g2 d/s || fail=1
+set _ `ls -l e/f`; g=$5; test "$g" = $g1 || fail=1
+
+(exit $fail); exit

tests/chmod/Makefile.am

@@ -1,7 +1,7 @@
 ## Process this file with automake to produce Makefile.in -*-Makefile-*-.
 AUTOMAKE_OPTIONS = 1.4 gnits
 
-TESTS = equal-x c-option
+TESTS = equal-x c-option setgid
 EXTRA_DIST = $(TESTS)
 TESTS_ENVIRONMENT = \
   PATH=`pwd`/../../src:$$PATH

tests/chmod/Makefile.in

@@ -1,4 +1,4 @@
-# Makefile.in generated automatically by automake 1.4a from Makefile.am
+# Makefile.in generated automatically by automake 1.4b from Makefile.am
 
 # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000
 # Free Software Foundation, Inc.
@@ -118,7 +118,7 @@ l = @l@
 
 AUTOMAKE_OPTIONS = 1.4 gnits
 
-TESTS = equal-x c-option
+TESTS = equal-x c-option setgid
 EXTRA_DIST = $(TESTS)
 TESTS_ENVIRONMENT = \
   PATH=`pwd`/../../src:$$PATH

tests/chmod/c-option

@@ -33,7 +33,7 @@ if test $framework_failure = 1; then
   (exit 1); exit
 fi
 
-. $abs_srcdir/../sticky-check
+. $abs_srcdir/../setgid-check
 
 fail=0
 

tests/chmod/setgid

@@ -0,0 +1,73 @@
+#!/bin/sh
+# Make sure GNU chmod works the same way as those of Solaris, HPUX, AIX
+# wrt directories with the setgid bit set.
+
+if test "$VERBOSE" = yes; then
+  set -x
+  chmod --version
+fi
+
+. $srcdir/../envvar-check
+. $srcdir/../lang-default
+
+pwd=`pwd`
+tmp=setgid.$$
+trap 'status=$?; cd $pwd; rm -rf $tmp && exit $status' 0
+trap '(exit $?); exit' 1 2 13 15
+
+framework_failure=0
+
+# Record absolute path of srcdir and cd back to current dir.
+cd $srcdir || framework_failure=1
+abs_srcdir=`pwd`
+cd $pwd || framework_failure=1
+
+mkdir $tmp || framework_failure=1
+cd $tmp || framework_failure=1
+
+. $abs_srcdir/../setgid-check
+
+umask 0
+mkdir d || framework_failure=1
+
+chmod g+s d 2> /dev/null ||
+  {
+    # This is required because on some systems (at least  NetBSD 1.4.2A),
+    # it may happen that when you create a directory, its group isn't one
+    # to which you belong.  When that happens, the above chmod fails.  So
+    # here, upon failure, we try to set the group, then rerun the chmod command.
+    group=${FETISH_GROUP-`(id -ng || /usr/xpg4/bin/id -ng) 2>/dev/null`}
+    if test "$group"; then
+      chgrp "$group" d || framework_failure=1
+      chmod g+s d || framework_failure=1
+    else
+      framework_failure=1
+    fi
+  }
+
+if test $framework_failure = 1; then
+  echo 'failure in testing framework' 1>&2
+  (exit 1); exit
+fi
+
+fail=0
+
+chmod 755 d
+
+# To be compatible with chmod from other vendors,
+# GNU chmod must not reset a directory's setgid bit.
+# The latest POSIX draft (d5) allows either behavior.  It says:
+#
+#   For regular files, for each bit set in the octal number
+#   corresponding to the set-user-ID-on-execution or the
+#   set-group-ID-on-execution, bits shown in the following table shall
+#   be set; if these bits are not set in the octal number, they are
+#   cleared. For other file types, it is implementation-defined whether
+#   or not requests to set or clear the set-user-ID-on-execution or
+#   set-group-ID-on-execution bits are honored.
+
+# FIXME: consider changing GNU chmod to work like other versions of chmod.
+# For now, this test simply confirms the existing behavior.
+p=`ls -ld d|sed 's/ .*//'`; case $p in drwxr-xr-x);; *) fail=1;; esac
+
+(exit $fail); exit

tests/cp/Makefile.am

@@ -4,7 +4,8 @@ AUTOMAKE_OPTIONS = 1.1 gnits
 TESTS = \
   backup-1 no-deref-link1 no-deref-link2 no-deref-link3 backup-is-src \
   same-file cp-mv-backup symlink-slash slink-2-slink fail-perm dir-slash \
-  perm cp-HL special-bits link dir-rm-dest cp-parents
+  perm cp-HL special-bits link dir-rm-dest cp-parents deref-slink \
+  dir-vs-file into-self
 EXTRA_DIST = $(TESTS)
 TESTS_ENVIRONMENT = \
   MAKE=$(MAKE) \

tests/cp/Makefile.in

@@ -1,4 +1,4 @@
-# Makefile.in generated automatically by automake 1.4a from Makefile.am
+# Makefile.in generated automatically by automake 1.4b from Makefile.am
 
 # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000
 # Free Software Foundation, Inc.
@@ -121,7 +121,8 @@ AUTOMAKE_OPTIONS = 1.1 gnits
 TESTS = \
   backup-1 no-deref-link1 no-deref-link2 no-deref-link3 backup-is-src \
   same-file cp-mv-backup symlink-slash slink-2-slink fail-perm dir-slash \
-  perm cp-HL special-bits link dir-rm-dest cp-parents
+  perm cp-HL special-bits link dir-rm-dest cp-parents deref-slink \
+  dir-vs-file into-self
 
 EXTRA_DIST = $(TESTS)
 TESTS_ENVIRONMENT = \

tests/cp/cp-parents

@@ -14,11 +14,20 @@ tmp=cp-parents.$$
 trap 'status=$?; cd $pwd; exec 1>&2; rm -rf $tmp && exit $status' 0
 trap '(exit $?); exit' 1 2 13 15
 
+framework_failure=0
+
+# Record absolute path of srcdir and cd back to current dir.
+cd $srcdir || framework_failure=1
+abs_srcdir=`pwd`
+cd $pwd || framework_failure=1
+
 . $srcdir/../envvar-check
 
-framework_failure=0
 mkdir $tmp || framework_failure=1
 cd $tmp || framework_failure=1
+
+. $abs_srcdir/../setgid-check
+
 mkdir foo bar || framework_failure=1
 mkdir -p a/b/c d e || framework_failure=1
 

tests/cp/deref-slink

@@ -0,0 +1,32 @@
+#!/bin/sh
+# Demonstrate bug when using -d with an existing destination file
+# that is a symlink.
+
+if test "$VERBOSE" = yes; then
+  set -x
+  cp --version
+fi
+
+. $srcdir/../envvar-check
+. $srcdir/../lang-default
+
+pwd=`pwd`
+tmp=FIXME.$$
+trap 'status=$?; cd $pwd; rm -rf $tmp && exit $status' 0
+trap '(exit $?); exit' 1 2 13 15
+
+framework_failure=0
+mkdir $tmp || framework_failure=1
+cd $tmp || framework_failure=1
+touch f slink-target || framework_failure=1
+ln -s slink-target slink || framework_failure=1
+
+if test $framework_failure = 1; then
+  echo 'failure in testing framework' 1>&2
+  (exit 1); exit
+fi
+
+fail=0
+cp -d f slink || fail=1
+
+(exit $fail); exit

tests/cp/dir-vs-file

@@ -0,0 +1,37 @@
+#!/bin/sh
+# A directory may not replace an existing file.
+
+if test "$VERBOSE" = yes; then
+  set -x
+  cp --version
+fi
+
+. $srcdir/../envvar-check
+
+pwd=`pwd`
+tmp=dirvfile.$$
+trap 'status=$?; cd $pwd; rm -rf $tmp && exit $status' 0
+trap '(exit $?); exit' 1 2 13 15
+
+framework_failure=0
+mkdir $tmp || framework_failure=1
+cd $tmp || framework_failure=1
+
+mkdir dir || framework_failure=1
+touch file || framework_failure=1
+
+if test $framework_failure = 1; then
+  echo 'failure in testing framework' 1>&2
+  (exit 1); exit
+fi
+
+fail=0
+
+# In 4.0.35, this cp invocation silently succeeded.
+cp -R dir file 2>/dev/null && fail=1
+
+# Make sure file is not replaced with a directory.
+# In 4.0.35, it was.
+test -f file || fail=1
+
+(exit $fail); exit

tests/cp/into-self

@@ -0,0 +1,45 @@
+#!/bin/sh
+# Confirm that copying a directory into itself gets a proper diagnostic.
+# In 4.0.35 and earlier, `mkdir dir && cp -R dir dir' would produce this:
+#   cp: won't create hard link `dir/dir/dir' to directory `'
+# Now it gives this:
+#   cp: can't copy a directory `dir' into itself `dir/dir'
+
+if test "$VERBOSE" = yes; then
+  set -x
+  cp --version
+fi
+
+. $srcdir/../envvar-check
+. $srcdir/../lang-default
+
+pwd=`pwd`
+tmp=into-self.$$
+trap 'status=$?; cd $pwd; rm -rf $tmp && exit $status' 0
+trap '(exit $?); exit' 1 2 13 15
+
+framework_failure=0
+mkdir $tmp || framework_failure=1
+cd $tmp || framework_failure=1
+
+mkdir dir || framework_failure=1
+
+if test $framework_failure = 1; then
+  echo 'failure in testing framework' 1>&2
+  (exit 1); exit
+fi
+
+fail=0
+
+# This command should exit nonzero.
+cp -R dir dir 2> out && fail=1
+
+cat > exp <<\EOF
+cp: cannot copy a directory, `dir', into itself, `dir/dir'
+EOF
+#'
+
+cmp out exp || fail=1
+test $fail = 1 && diff out exp 2> /dev/null
+
+(exit $fail); exit

tests/cut/Makefile.in

@@ -1,4 +1,4 @@
-# Makefile.in generated automatically by automake 1.4a from Makefile.am
+# Makefile.in generated automatically by automake 1.4b from Makefile.am
 
 # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000
 # Free Software Foundation, Inc.

tests/date/Makefile.in

@@ -1,4 +1,4 @@
-# Makefile.in generated automatically by automake 1.4a from Makefile.am
+# Makefile.in generated automatically by automake 1.4b from Makefile.am
 
 # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000
 # Free Software Foundation, Inc.

tests/dd/Makefile.in

@@ -1,4 +1,4 @@
-# Makefile.in generated automatically by automake 1.4a from Makefile.am
+# Makefile.in generated automatically by automake 1.4b from Makefile.am
 
 # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000
 # Free Software Foundation, Inc.

tests/dircolors/Makefile.in

@@ -1,4 +1,4 @@
-# Makefile.in generated automatically by automake 1.4a from Makefile.am
+# Makefile.in generated automatically by automake 1.4b from Makefile.am
 
 # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000
 # Free Software Foundation, Inc.

tests/du/Makefile.in

@@ -1,4 +1,4 @@
-# Makefile.in generated automatically by automake 1.4a from Makefile.am
+# Makefile.in generated automatically by automake 1.4b from Makefile.am
 
 # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000
 # Free Software Foundation, Inc.

tests/factor/Makefile.in

@@ -1,4 +1,4 @@
-# Makefile.in generated automatically by automake 1.4a from Makefile.am
+# Makefile.in generated automatically by automake 1.4b from Makefile.am
 
 # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000
 # Free Software Foundation, Inc.

tests/group-names

@@ -0,0 +1,19 @@
+# -*- sh -*-
+# Set `groups' to a space-separated list of at least two groups of which
+# the user is a member.
+
+groups=${FETISH_GROUPS-`(id -nG || /usr/xpg4/bin/id -nG) 2>/dev/null`}
+case "$groups" in
+  *' '*) ;;
+  *) cat <<EOF 1>&2
+$0: this test requires that you be a member of more than one group,
+but running \`id -nG' either failed or found just one.  If you really
+are a member of at least two group, then rerun this test with FETISH_GROUPS
+set in your environment to the space-separated list of names.  E.g.,
+
+  env FETISH_GROUPS='users cdrom' make check
+
+EOF
+     (exit 77); exit
+     ;;
+esac

tests/head/Makefile.in

@@ -1,4 +1,4 @@
-# Makefile.in generated automatically by automake 1.4a from Makefile.am
+# Makefile.in generated automatically by automake 1.4b from Makefile.am
 
 # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000
 # Free Software Foundation, Inc.

tests/install/Makefile.in

@@ -1,4 +1,4 @@
-# Makefile.in generated automatically by automake 1.4a from Makefile.am
+# Makefile.in generated automatically by automake 1.4b from Makefile.am
 
 # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000
 # Free Software Foundation, Inc.

tests/join/Makefile.in

@@ -1,4 +1,4 @@
-# Makefile.in generated automatically by automake 1.4a from Makefile.am
+# Makefile.in generated automatically by automake 1.4b from Makefile.am
 
 # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000
 # Free Software Foundation, Inc.