*** empty log message ***

let the device path and the file system type share a single (wider)
field if their combined lengths allow it.  From Andries Brouwer.

Makefile.maint

@@ -42,3 +42,39 @@ my-distcheck: dist
 	@echo "========================"; \
 	echo "$(distdir).tar.gz is ready for distribution"; \
 	echo "========================"
+
+THIS_VERSION_REGEXP := $(shell echo $(VERSION)|sed 's/\./\\./g')
+# FIXME: this works only for test releases.
+PREV_VERSION := $(shell echo $(VERSION)|tr a-z Xa-y)
+PREV_VERSION_REGEXP := $(shell echo $(PREV_VERSION)|sed 's/\./\\./g')
+v = Version
+url = ftp://alpha.gnu.org/gnu/$(distdir).tar.gz
+md5 = $(shell md5sum < $(distdir).tar.gz|sed 's/  -//')
+
+rel-check:
+	tarz=/tmp/rel-check-tarz-$$$$; \
+	md5_tmp=/tmp/rel-check-md5-$$$$; \
+	set -e; \
+	trap 'status=$$?; rm -f $$tarz $$md5_tmp; exit $$status' 0 1 2 3 15; \
+	wget -q --output-document=$$tarz $(url); \
+	echo "$(md5)  -" > $$md5_tmp; \
+	md5sum -c $$md5_tmp < $$tarz
+
+announcement: NEWS ChangeLog $(distdir).tar.gz
+	@( \
+	  echo Subject: $(distdir) released; \
+	  echo; \
+	  echo FIXME: put comments here; \
+	  echo; \
+	  echo "  $(url)"; \
+	  echo; \
+	  echo "$(md5)  $(distdir).tar.gz"; \
+	  echo; \
+	  echo NEWS:; \
+	  sed -n "/$(THIS_VERSION_REGEXP)/,/$(PREV_VERSION_REGEXP)/p" NEWS \
+	    | grep -v '^\['; \
+	  echo; \
+	  echo ChangeLog entries:; \
+	  sed -n "/$v $(THIS_VERSION_REGEXP)/,/$v $(PREV_VERSION_REGEXP)/p" \
+	    ChangeLog | grep -v '\* $v'; \
+	)

THANKS

@@ -3,11 +3,13 @@ The rest of the addresses are still in the ChangeLog.
 
 Achim Blumensath: blume@corona.oche.de
 Andreas Schwab: schwab@issan.informatik.uni-dortmund.de
+Andries Brouwer: Andries.Brouwer@cwi.nl
 Arne Henrik Juul: arnej@imf.unit.no
 Bauke Jan Douma: bjdouma@xs4all.nl
 Bengt Martensson: bengt@mathematik.uni-Bremen.de
 Bjorn Helgaas: helgaas@rsn.hp.com
 Charles Karney: karney@pppl.gov
+Christian von Roques: roques@pond.sub.org
 Dirk Lattermann: dlatt@t-online.de
 Don Parsons: dparsons@synapse.kent.edu
 Eirik Fuller: eirik@netcom.com
@@ -34,6 +36,7 @@ Masami Takikawa: takikawm@CS.ORST.EDU
 Matthew S. Levine: mslevine@theory.lcs.mit.edu
 Miles Bader: miles@gnu.ai.mit.edu
 Noel Cragg: noel@red-bean.com
+Olav Morkrid: olav@funcom.com
 Peter Eriksson: peter@ifm.liu.se
 Paul Eggert: eggert@twinsun.com
 Philippe De Muyter: phdm@macqel.be

doc/textutils.texi

@@ -35,6 +35,7 @@ START-INFO-DIR-ENTRY
 * od: (textutils)od invocation.                 Dump files in octal, etc.
 * paste: (textutils)paste invocation.           Merge lines of files.
 * pr: (textutils)pr invocation.                 Paginate or columnate files.
+* ptx: (textutils)ptx invocation.               Produce permuted indexes.
 * sort: (textutils)sort invocation.             Sort text files.
 * split: (textutils)split invocation.           Split into fixed-size pieces.
 * sum: (textutils)sum invocation.               Print traditional checksum.
@@ -117,12 +118,89 @@ This manual documents version @value{VERSION} of the GNU text utilities.
 * Formatting file contents::           fmt pr fold
 * Output of parts of files::           head tail split csplit
 * Summarizing files::                  wc sum cksum md5sum
-* Operating on sorted files::          sort uniq comm
+* Operating on sorted files::   sort uniq comm ptx
 * Operating on fields within a line::  cut paste join
 * Operating on characters::            tr expand unexpand
 * Opening the software toolbox::       The software tools philosophy.
 * Index::                              General index.
+
+@detailmenu
+ --- The Detailed Node Listing ---
+
+Output of entire files
+
+* cat invocation::              Concatenate and write files.
+* tac invocation::              Concatenate and write files in reverse.
+* nl invocation::               Number lines and write files.
+* od invocation::               Write files in octal or other formats.
+
+Formatting file contents
+
+* fmt invocation::              Reformat paragraph text.
+* pr invocation::               Paginate or columnate files for printing.
+* fold invocation::             Wrap input lines to fit in specified width.
+
+Output of parts of files
+
+* head invocation::             Output the first part of files.
+* tail invocation::             Output the last part of files.
+* split invocation::            Split a file into fixed-size pieces.
+* csplit invocation::           Split a file into context-determined pieces.
+
+Summarizing files
+
+* wc invocation::               Print byte, word, and line counts.
+* sum invocation::              Print checksum and block counts.
+* cksum invocation::            Print CRC checksum and byte counts.
+* md5sum invocation::           Print or check message-digests.
+
+Operating on sorted files
+
+* sort invocation::             Sort text files.
+* uniq invocation::             Uniqify files.
+* comm invocation::             Compare two sorted files line by line.
+* ptx invocation::              Produce a permuted index of file contents.
+
+@code{ptx}: Produce permuted indexes
+
+* General options in ptx::      Options which affect general program behaviour.
+* Charset selection in ptx::    Underlying character set considerations.
+* Input processing in ptx::     Input fields, contexts, and keyword selection.
+* Output formatting in ptx::    Types of output format, and sizing the fields.
+* Compatibility in ptx::        The GNU extensions to @code{ptx}
+
+Operating on fields within a line
+
+* cut invocation::              Print selected parts of lines.
+* paste invocation::            Merge lines of files.
+* join invocation::             Join lines on a common field.
+
+Operating on characters
+
+* tr invocation::               Translate, squeeze, and/or delete characters.
+* expand invocation::           Convert tabs to spaces.
+* unexpand invocation::         Convert spaces to tabs.
+
+@code{tr}: Translate, squeeze, and/or delete characters
+
+* Character sets::              Specifying sets of characters.
+* Translating::                 Changing one characters to another.
+* Squeezing::                   Squeezing repeats and deleting.
+* Warnings in tr::              Warning messages.
+
+Opening the software toolbox
+
+* Toolbox introduction::        Toolbox introduction
+* I/O redirection::             I/O redirection
+* The who command::             The @code{who} command
+* The cut command::             The @code{cut} command
+* The sort command::            The @code{sort} command
+* The uniq command::            The @code{uniq} command
+* Putting the tools together::  Putting the tools together
+
+@end detailmenu
 @end menu
+
 @end ifinfo
 
 
@@ -872,10 +950,12 @@ The program accepts the following options.  Also see @ref{Common options}.
 
 @table @samp
 
-@item +@var{first_page}[@var{:last_page}]
-@opindex +@var{first_page}[@var{:last_page}]
+@item +@var{first_page}[:@var{last_page}]
+@itemx --pages=@var{first_page}[:@var{last_page}]
+@opindex +@var{first_page}[:@var{last_page}]
+@opindex --pages
 Begin printing with page @var{first_page} and stop with
-@var{last_page}. Missing @samp{:LAST_PAGE} implies end of file. While
+@var{last_page}. Missing @samp{:@var{last_page}} implies end of file. While
 estimating the number of skipped pages each form feed in the input file
 results in a new page. Page counting with and without
 @samp{+@var{first_page}} is identical. By default, it starts with the
@@ -883,7 +963,9 @@ first page of input file (not first page printed). Page numbering may be
 altered by @samp{-N} option.
 
 @item -@var{column}
+@itemx --columns=@var{column}
 @opindex -@var{column}
+@opindex --columns
 @cindex down columns
 With each single @var{file}, produce @var{column}-column output and
 print columns down. The column width is automatically estimated from
@@ -892,24 +974,32 @@ truncated. The number of lines in the columns on each page will be
 balanced. @samp{-@var{column}} may not be used with @samp{-m} option.
 
 @item -a
+@itemx --across
 @opindex -a
+@opindex --across
 @cindex across columns
 With each single @var{file}, print columns across rather than down.
 @var{column} must be greater than one.
 
 @item -c
+@itemx --show-control-chars
 @opindex -c
+@opindex --show-control-chars
 Print control characters using hat notation (e.g., @samp{^G}); print
 other unprintable characters in octal backslash notation.  By default,
 unprintable characters are not changed.
 
 @item -d
+@itemx --double-space
 @opindex -d
+@opindex --double-space
 @cindex double spacing
 Double space the output.
 
 @item -e[@var{in-tabchar}[@var{in-tabwidth}]]
+@itemx --expand-tabs[=@var{in-tabchar}[@var{in-tabwidth}]]
 @opindex -e
+@opindex --expand-tabs
 @cindex input tabs
 Expand tabs to spaces on input.  Optional argument @var{in-tabchar} is
 the input tab character (default is @key{TAB}).  Second optional
@@ -918,15 +1008,19 @@ is 8).
 
 @item -f
 @itemx -F
+@itemx --form-feed
 @opindex -F
 @opindex -f
+@opindex --form-feed
 Use a form feed instead of newlines to separate output pages. Default
 page length of 66 lines is not altered. But the number of lines of text
 per page changes from 56 to 63 lines.
 
 
 @item -h @var{HEADER}
+@itemx --header=@var{HEADER}
 @opindex -h
+@opindex --header
 Replace the file name in the header with the centered string
 @var{header}. Left-hand-side truncation (marked by a @samp{*}) may occur
 if the total header line @samp{yy-mm-dd HH:MM HEADER Page nnnn}
@@ -935,7 +1029,9 @@ header. Don't use @samp{-h""}. A space between the -h option and the
 argument is always peremptory.
 
 @item -i[@var{out-tabchar}[@var{out-tabwidth}]]
+@itemx --output-tabs[=@var{out-tabchar}[@var{out-tabwidth}]]
 @opindex -i
+@opindex --output-tabs
 @cindex output tabs
 Replace spaces with tabs on output.  Optional argument @var{out-tabchar}
 is the output tab character (default is @key{TAB}).  Second optional
@@ -943,7 +1039,9 @@ argument @var{out-tabwidth} is the output tab character's width (default
 is 8).
 
 @item -j
+@itemx --join-lines
 @opindex -j
+@opindex --join-lines
 Merge lines of full length. Used together with the column options
 @samp{-@var{column}}, @samp{-a -@var{column}} or @samp{-m}. Turns off
 @samp{-w} line truncation; no column alignment used; may be used with
@@ -951,14 +1049,18 @@ Merge lines of full length. Used together with the column options
 
 
 @item -l @var{page_length}
+@itemx --length=@var{page_length}
 @opindex -l
+@opindex --length
 Set the page length to @var{page_length} (default 66) lines. If
 @var{page_length} is less than or equal 10 (and <= 3 with @samp{-f}),
 the headers and footers are omitted, and all form feeds set in input
 files are eliminated, as if the @samp{-T} option had been given.
 
 @item -m
+@itemx --merge
 @opindex -m
+@opindex --merge
 Merge and print all @var{file}s in parallel, one in each column. If a
 line is too long to fit in a column, it is truncated (but see
 @samp{-j}). @samp{-s[@var{separator}]} may be used. Empty pages in some
@@ -970,7 +1072,9 @@ line numbers. The default header becomes
 
 
 @item -n[@var{number-separator}[@var{digits}]]
+@itemx --number-lines[=@var{number-separator}[@var{digits}]]
 @opindex -n
+@opindex --number-lines
 Precede each column with a line number; with parallel @var{file}s
 (@samp{-m}), precede only each line with a line number. Optional argument
 @var{number-separator} is the character to print after each number
@@ -980,12 +1084,16 @@ first line of the input file (not with the first line printed, see
 @samp{-N}).
 
 @item -N @var{line_number}
+@itemx --first-line-number=@var{line_number}
 @opindex -N
+@opindex --first-line-number
 Start line counting with no. @var{line_number} at first line of first
 page printed.
 
 @item -o @var{n}
+@itemx --indent=@var{n}
 @opindex -o
+@opindex --indent
 @cindex indenting lines
 @cindex left margin
 Indent each line with @var{n} (default is zero) spaces wide, i.e., set
@@ -993,12 +1101,16 @@ the left margin.  The total page width is @var{n} plus the width set
 with the @samp{-w} option.
 
 @item -r
+@itemx --no-file-warnings
 @opindex -r
+@opindex --no-file-warnings
 Do not print a warning message when an argument @var{file} cannot be
 opened.  (The exit status will still be nonzero, however.)
 
 @item -s[@var{separator}]
+@itemx --separator[=@var{separator}]
 @opindex -s
+@opindex --separator
 Separate columns by a string @var{separator}. Don't use
 @samp{-s @var{separator}}, no space between flag and argument. If this
 option is omitted altogether, the default is @key{TAB} together with
@@ -1007,7 +1119,9 @@ option is omitted altogether, the default is @key{TAB} together with
 does not affect line truncation or column alignment.
 
 @item -t
+@itemx --omit-header
 @opindex -t
+@opindex --omit-header
 Do not print the usual header [and footer] on each page, and do not fill
 out the bottoms of pages (with blank lines or a form feed). No page
 structure is produced, but retain form feeds set in the input files. The
@@ -1017,16 +1131,22 @@ useful together with other options; e.g.: @samp{-t -e4}, expand
 Use of @samp{-t} overrides @samp{-h}.
 
 @item -T
+@itemx --omit-pagination
 @opindex -T
+@opindex --omit-pagination
 Do not print header [and footer]. In addition eliminate all form feeds
 set in the input files.
 
 @item -v
+@itemx --show-nonprinting
 @opindex -v
+@opindex --show-nonprinting
 Print unprintable characters in octal backslash notation.
 
 @item -w @var{page_width}
+@itemx --width=@var{page_width}
 @opindex -w
+@opindex --width
 Set the page width to @var{page_width} (default 72) characters.
 With/without @samp{-w}, header lines are always truncated to
 @var{page_width} characters. With @samp{-w}, text lines are truncated,
@@ -1738,6 +1858,7 @@ These commands work with (or produce) sorted files.
 * sort invocation::             Sort text files.
 * uniq invocation::             Uniqify files.
 * comm invocation::             Compare two sorted files line by line.
+* ptx invocation::
 @end menu
 
 
@@ -2188,6 +2309,469 @@ Upon normal completion @code{comm} produces an exit code of zero.
 If there is an error it exits with nonzero status.
 
 
+@node ptx invocation
+@section @code{ptx}: Produce permuted indexes
+
+@pindex ptx
+
+@code{ptx} reads a text file and essentially produces a permuted index, with
+each keyword in its context.  The calling sketch is either one of:
+
+@example
+ptx [@var{option} @dots{}] [@var{file} @dots{}]
+ptx -G [@var{option} @dots{}] [@var{input} [@var{output}]]
+@end example
+
+The @samp{-G} (or its equivalent: @samp{--traditional}) option disables
+all GNU extensions and revert to traditional mode, thus introducing some
+limitations, and changes several of the program's default option values.
+When @samp{-G} is not specified, GNU extensions are always enabled.  GNU
+extensions to @code{ptx} are documented wherever appropriate in this
+document.  See @xref{Compatibility in ptx} for an explicit list of them.
+
+Individual options are explained in incoming sections.
+
+When GNU extensions are enabled, there may be zero, one or several
+@var{file} after the options.  If there is no @var{file}, the program
+reads the standard input.  If there is one or several @var{file}, they
+give the name of input files which are all read in turn, as if all the
+input files were concatenated.  However, there is a full contextual
+break between each file and, when automatic referencing is requested,
+file names and line numbers refer to individual text input files.  In
+all cases, the program produces the permuted index onto the standard
+output.
+
+When GNU extensions are @emph{not} enabled, that is, when the program
+operates in traditional mode, there may be zero, one or two parameters
+besides the options.  If there is no parameters, the program reads the
+standard input and produces the permuted index onto the standard output.
+If there is only one parameter, it names the text @var{input} to be read
+instead of the standard input.  If two parameters are given, they give
+respectively the name of the @var{input} file to read and the name of
+the @var{output} file to produce.  @emph{Be very careful} to note that,
+in this case, the contents of file given by the second parameter is
+destroyed.  This behaviour is dictated only by System V @code{ptx}
+compatibility, because GNU Standards discourage output parameters not
+introduced by an option.
+
+Note that for @emph{any} file named as the value of an option or as an
+input text file, a single dash @kbd{-} may be used, in which case
+standard input is assumed.  However, it would not make sense to use this
+convention more than once per program invocation.
+
+@menu
+* General options in ptx::      Options which affect general program behaviour.
+* Charset selection in ptx::    Underlying character set considerations.
+* Input processing in ptx::     Input fields, contexts, and keyword selection.
+* Output formatting in ptx::    Types of output format, and sizing the fields.
+* Compatibility in ptx::
+@end menu
+
+
+@node General options in ptx
+@subsection General options
+
+@table @code
+
+@item -C
+@itemx --copyright
+Prints a short note about the Copyright and copying conditions, then
+exit without further processing.
+
+@item -G
+@itemx --traditional
+As already explained, this option disables all GNU extensions to
+@code{ptx} and switch to traditional mode.
+
+@item --help
+Prints a short help on standard output, then exit without further
+processing.
+
+@item --version
+Prints the program verison on standard output, then exit without further
+processing.
+
+@end table
+
+
+@node Charset selection in ptx
+@subsection Charset selection
+
+As it is setup now, the program assumes that the input file is coded
+using 8-bit ISO 8859-1 code, also known as Latin-1 character set,
+@emph{unless} if it is compiled for MS-DOS, in which case it uses the
+character set of the IBM-PC.  (GNU @code{ptx} is not known to work on
+smaller MS-DOS machines anymore.)  Compared to 7-bit ASCII, the set of
+characters which are letters is then different, this fact alters the
+behaviour of regular expression matching.  Thus, the default regular
+expression for a keyword allows foreign or diacriticized letters.
+Keyword sorting, however, is still crude; it obeys the underlying
+character set ordering quite blindly.
+
+@table @code
+
+@item -f
+@itemx --ignore-case
+Fold lower case letters to upper case for sorting.
+
+@end table
+
+
+@node Input processing in ptx
+@subsection Word selection and input processing
+
+@table @code
+
+@item -b @var{file}
+@item --break-file=@var{file}
+
+This option is an alternative way to option @code{-W} for describing
+which characters make up words.  This option introduces the name of a
+file which contains a list of characters which can@emph{not} be part of
+one word, this file is called the @dfn{Break file}.  Any character which
+is not part of the Break file is a word constituent.  If both options
+@code{-b} and @code{-W} are specified, then @code{-W} has precedence and
+@code{-b} is ignored.
+
+When GNU extensions are enabled, the only way to avoid newline as a
+break character is to write all the break characters in the file with no
+newline at all, not even at the end of the file.  When GNU extensions
+are disabled, spaces, tabs and newlines are always considered as break
+characters even if not included in the Break file.
+
+@item -i @var{file}
+@itemx --ignore-file=@var{file}
+
+The file associated with this option contains a list of words which will
+never be taken as keywords in concordance output.  It is called the
+@dfn{Ignore file}.  The file contains exactly one word in each line; the
+end of line separation of words is not subject to the value of the
+@code{-S} option.
+
+There is a default Ignore file used by @code{ptx} when this option is
+not specified, usually found in @file{/usr/local/lib/eign} if this has
+not been changed at installation time.  If you want to deactivate the
+default Ignore file, specify @code{/dev/null} instead.
+
+@item -o @var{file}
+@itemx --only-file=@var{file}
+
+The file associated with this option contains a list of words which will
+be retained in concordance output, any word not mentioned in this file
+is ignored.  The file is called the @dfn{Only file}.  The file contains
+exactly one word in each line; the end of line separation of words is
+not subject to the value of the @code{-S} option.
+
+There is no default for the Only file.  In the case there are both an
+Only file and an Ignore file, a word will be subject to be a keyword
+only if it is given in the Only file and not given in the Ignore file.
+
+@item -r
+@itemx --references
+
+On each input line, the leading sequence of non white characters will be
+taken to be a reference that has the purpose of identifying this input
+line on the produced permuted index.  See @xref{Output formatting in ptx} for
+more information about reference production.  Using this option change
+the default value for option @code{-S}.
+
+Using this option, the program does not try very hard to remove
+references from contexts in output, but it succeeds in doing so
+@emph{when} the context ends exactly at the newline.  If option
+@code{-r} is used with @code{-S} default value, or when GNU extensions
+are disabled, this condition is always met and references are completely
+excluded from the output contexts.
+
+@item -S @var{regexp}
+@itemx --sentence-regexp=@var{regexp}
+
+This option selects which regular expression will describe the end of a
+line or the end of a sentence.  In fact, there is other distinction
+between end of lines or end of sentences than the effect of this regular
+expression, and input line boundaries have no special significance
+outside this option.  By default, when GNU extensions are enabled and if
+@code{-r} option is not used, end of sentences are used.  In this
+case, the precise @var{regex} is imported from GNU emacs:
+
+@example
+[.?!][]\"')@}]*\\($\\|\t\\|  \\)[ \t\n]*
+@end example
+
+Whenever GNU extensions are disabled or if @code{-r} option is used, end
+of lines are used; in this case, the default @var{regexp} is just:
+
+@example
+\n
+@end example
+
+Using an empty REGEXP is equivalent to completely disabling end of line or end
+of sentence recognition.  In this case, the whole file is considered to
+be a single big line or sentence.  The user might want to disallow all
+truncation flag generation as well, through option @code{-F ""}.
+@xref{Regexps, , Syntax of Regular Expressions, emacs, The GNU Emacs
+Manual}.
+
+When the keywords happen to be near the beginning of the input line or
+sentence, this often creates an unused area at the beginning of the
+output context line; when the keywords happen to be near the end of the
+input line or sentence, this often creates an unused area at the end of
+the output context line.  The program tries to fill those unused areas
+by wrapping around context in them; the tail of the input line or
+sentence is used to fill the unused area on the left of the output line;
+the head of the input line or sentence is used to fill the unused area
+on the right of the output line.
+
+As a matter of convenience to the user, many usual backslashed escape
+sequences, as found in the C language, are recognized and converted to
+the corresponding characters by @code{ptx} itself.
+
+@item -W @var{regexp}
+@itemx --word-regexp=@var{regexp}
+
+This option selects which regular expression will describe each keyword.
+By default, if GNU extensions are enabled, a word is a sequence of
+letters; the @var{regexp} used is @code{\w+}.  When GNU extensions are
+disabled, a word is by default anything which ends with a space, a tab
+or a newline; the @var{regexp} used is @code{[^ \t\n]+}.
+
+An empty REGEXP is equivalent to not using this option, letting the
+default dive in.  @xref{Regexps, , Syntax of Regular Expressions, emacs,
+The GNU Emacs Manual}.
+
+As a matter of convenience to the user, many usual backslashed escape
+sequences, as found in the C language, are recognized and converted to
+the corresponding characters by @code{ptx} itself.
+
+@end table
+
+
+@node Output formatting in ptx
+@subsection Output formatting
+
+Output format is mainly controlled by @code{-O} and @code{-T} options,
+described in the table below.  When neither @code{-O} nor @code{-T} is
+selected, and if GNU extensions are enabled, the program choose an
+output format suited for a dumb terminal.  Each keyword occurrence is
+output to the center of one line, surrounded by its left and right
+contexts.  Each field is properly justified, so the concordance output
+could readily be observed.  As a special feature, if automatic
+references are selected by option @code{-A} and are output before the
+left context, that is, if option @code{-R} is @emph{not} selected, then
+a colon is added after the reference; this nicely interfaces with GNU
+Emacs @code{next-error} processing.  In this default output format, each
+white space character, like newline and tab, is merely changed to
+exactly one space, with no special attempt to compress consecutive
+spaces.  This might change in the future.  Except for those white space
+characters, every other character of the underlying set of 256
+characters is transmitted verbatim.
+
+Output format is further controlled by the following options.
+
+@table @code
+
+@item -g @var{number}
+@itemx --gap-size=@var{number}
+
+Select the size of the minimum white gap between the fields on the output
+line.
+
+@item -w @var{number}
+@itemx --width=@var{number}
+
+Select the output maximum width of each final line.  If references are
+used, they are included or excluded from the output maximum width
+depending on the value of option @code{-R}.  If this option is not
+selected, that is, when references are output before the left context,
+the output maximum width takes into account the maximum length of all
+references.  If this options is selected, that is, when references are
+output after the right context, the output maximum width does not take
+into account the space taken by references, nor the gap that precedes
+them.
+
+@item -A
+@itemx --auto-reference
+
+Select automatic references.  Each input line will have an automatic
+reference made up of the file name and the line ordinal, with a single
+colon between them.  However, the file name will be empty when standard
+input is being read.  If both @code{-A} and @code{-r} are selected, then
+the input reference is still read and skipped, but the automatic
+reference is used at output time, overriding the input reference.
+
+@item -R
+@itemx --right-side-refs
+
+In default output format, when option @code{-R} is not used, any
+reference produced by the effect of options @code{-r} or @code{-A} are
+given to the far right of output lines, after the right context.  In
+default output format, when option @code{-R} is specified, references
+are rather given to the beginning of each output line, before the left
+context.  For any other output format, option @code{-R} is almost
+ignored, except for the fact that the width of references is @emph{not}
+taken into account in total output width given by @code{-w} whenever
+@code{-R} is selected.
+
+This option is automatically selected whenever GNU extensions are
+disabled.
+
+@item -F @var{string}
+@itemx --flac-truncation=@var{string}
+
+This option will request that any truncation in the output be reported
+using the string @var{string}.  Most output fields theoretically extend
+towards the beginning or the end of the current line, or current
+sentence, as selected with option @code{-S}.  But there is a maximum
+allowed output line width, changeable through option @code{-w}, which is
+further divided into space for various output fields.  When a field has
+to be truncated because cannot extend until the beginning or the end of
+the current line to fit in the, then a truncation occurs.  By default,
+the string used is a single slash, as in @code{-F /}.
+
+@var{string} may have more than one character, as in @code{-F ...}.
+Also, in the particular case @var{string} is empty (@code{-F ""}),
+truncation flagging is disabled, and no truncation marks are appended in
+this case.
+
+As a matter of convenience to the user, many usual backslashed escape
+sequences, as found in the C language, are recognized and converted to
+the corresponding characters by @code{ptx} itself.
+
+@item -M @var{string}
+@itemx --macro-name=@var{string}
+
+Select another @var{string} to be used instead of @samp{xx}, while
+generating output suitable for @code{nroff}, @code{troff} or @TeX{}.
+
+@item -O
+@itemx --format=roff
+
+Choose an output format suitable for @code{nroff} or @code{troff}
+processing.  Each output line will look like:
+
+@example
+.xx "@var{tail}" "@var{before}" "@var{keyword_and_after}" "@var{head}" "@var{ref}"
+@end example
+
+so it will be possible to write an @samp{.xx} roff macro to take care of
+the output typesetting.  This is the default output format when GNU
+extensions are disabled.  Option @samp{-M} might be used to change
+@samp{xx} to another macro name.
+
+In this output format, each non-graphical character, like newline and
+tab, is merely changed to exactly one space, with no special attempt to
+compress consecutive spaces.  Each quote character: @kbd{"} is doubled
+so it will be correctly processed by @code{nroff} or @code{troff}.
+
+@item -T
+@itemx --format=tex
+
+Choose an output format suitable for @TeX{} processing.  Each output
+line will look like:
+
+@example
+\xx @{@var{tail}@}@{@var{before}@}@{@var{keyword}@}@{@var{after}@}@{@var{head}@}@{@var{ref}@}
+@end example
+
+@noindent
+so it will be possible to write write a @code{\xx} definition to take
+care of the output typesetting.  Note that when references are not being
+produced, that is, neither option @code{-A} nor option @code{-r} is
+selected, the last parameter of each @code{\xx} call is inhibited.
+Option @samp{-M} might be used to change @samp{xx} to another macro
+name.
+
+In this output format, some special characters, like @kbd{$}, @kbd{%},
+@kbd{&}, @kbd{#} and @kbd{_} are automatically protected with a
+backslash.  Curly brackets @kbd{@{}, @kbd{@}} are also protected with a
+backslash, but also enclosed in a pair of dollar signs to force
+mathematical mode.  The backslash itself produces the sequence
+@code{\backslash@{@}}.  Circumflex and tilde diacritics produce the
+sequence @code{^\@{ @}} and @code{~\@{ @}} respectively.  Other
+diacriticized characters of the underlying character set produce an
+appropriate @TeX{} sequence as far as possible.  The other non-graphical
+characters, like newline and tab, and all others characters which are
+not part of ASCII, are merely changed to exactly one space, with no
+special attempt to compress consecutive spaces.  Let me know how to
+improve this special character processing for @TeX{}.
+
+@end table
+
+
+@node Compatibility in ptx
+@subsection The GNU extensions to @code{ptx}
+
+This version of @code{ptx} contains a few features which do not exist in
+System V @code{ptx}.  These extra features are suppressed by using the
+@samp{-G} command line option, unless overridden by other command line
+options.  Some GNU extensions cannot be recovered by overriding, so the
+simple rule is to avoid @samp{-G} if you care about GNU extensions.
+Here are the differences between this program and System V @code{ptx}.
+
+@itemize @bullet
+
+@item
+This program can read many input files at once, it always writes the
+resulting concordance on standard output.  On the other end, System V
+@code{ptx} reads only one file and produce the result on standard output
+or, if a second @var{file} parameter is given on the command, to that
+@var{file}.
+
+Having output parameters not introduced by options is a quite dangerous
+practice which GNU avoids as far as possible.  So, for using @code{ptx}
+portably between GNU and System V, you should pay attention to always
+use it with a single input file, and always expect the result on
+standard output.  You might also want to automatically configure in a
+@samp{-G} option to @code{ptx} calls in products using @code{ptx}, if
+the configurator finds that the installed @code{ptx} accepts @samp{-G}.
+
+@item
+The only options available in System V @code{ptx} are options @samp{-b},
+@samp{-f}, @samp{-g}, @samp{-i}, @samp{-o}, @samp{-r}, @samp{-t} and
+@samp{-w}.  All other options are GNU extensions and are not repeated in
+this enumeration.  Moreover, some options have a slightly different
+meaning when GNU extensions are enabled, as explained below.
+
+@item
+By default, concordance output is not formatted for @code{troff} or
+@code{nroff}.  It is rather formatted for a dumb terminal.  @code{troff}
+or @code{nroff} output may still be selected through option @code{-O}.
+
+@item
+Unless @code{-R} option is used, the maximum reference width is
+subtracted from the total output line width.  With GNU extensions
+disabled, width of references is not taken into account in the output
+line width computations.
+
+@item
+All 256 characters, even @kbd{NUL}s, are always read and processed from
+input file with no adverse effect, even if GNU extensions are disabled.
+However, System V @code{ptx} does not accept 8-bit characters, a few
+control characters are rejected, and the tilda @kbd{~} is condemned.
+
+@item
+Input line length is only limited by available memory, even if GNU
+extensions are disabled.  However, System V @code{ptx} processes only
+the first 200 characters in each line.
+
+@item
+The break (non-word) characters default to be every character except all
+letters of the underlying character set, diacriticized or not.  When GNU
+extensions are disabled, the break characters default to space, tab and
+newline only.
+
+@item
+The program makes better use of output line width.  If GNU extensions
+are disabled, the program rather tries to imitate System V @code{ptx},
+but still, there are some slight disposition glitches this program does
+not completely reproduce.
+
+@item
+The user can specify both an Ignore file and an Only file.  This is not
+allowed with System V @code{ptx}.
+
+@end itemize
+
+
 @node Operating on fields within a line
 @chapter Operating on fields within a line
 
@@ -2845,7 +3429,6 @@ ones, to tabs.
 
 @end table
 
-
 @c              What's GNU?
 @c              Arnold Robbins
 @node Opening the software toolbox
@@ -2856,13 +3439,13 @@ number 2, in the @cite{What's GNU?} column. It was written by Arnold
 Robbins.
 
 @menu
-* Toolbox introduction::
-* I/O redirection::
-* The who command::
-* The cut command::
-* The sort command::
-* The uniq command::
-* Putting the tools together::
+* Toolbox introduction::        Toolbox introduction
+* I/O redirection::             I/O redirection
+* The who command::             The @code{who} command
+* The cut command::             The @code{cut} command
+* The sort command::            The @code{sort} command
+* The uniq command::            The @code{uniq} command
+* Putting the tools together::  Putting the tools together
 @end menu
 
 

lib/.cvsignore

@@ -1,6 +1,5 @@
 Makefile
 getdate.c
-posixtm.c
 safe-stat.h
 safe-stat.c
 safe-lstat.c

lib/Makefile.am

@@ -6,7 +6,7 @@ noinst_LIBRARIES = libfu.a
 
 INCLUDES = -I.. -I$(srcdir) -I../intl
 
-libfu_a_SOURCES = getdate.y posixtm.y getopt.c getopt1.c \
+libfu_a_SOURCES = getdate.y posixtm.c getopt.c getopt1.c \
 addext.c argmatch.c backupfile.c basename.c \
 closeout.c dirname.c exclude.c filemode.c \
 full-write.c human.c idcache.c \
@@ -18,10 +18,10 @@ libfu_a_LIBADD = @LIBOBJS@ @ALLOCA@
 libfu_a_DEPENDENCIES = $(libfu_a_LIBADD)
 
 noinst_HEADERS = argmatch.h backupfile.h closeout.h \
-error.h exclude.h fnmatch.h fsusage.h \
+error.h exclude.h filemode.h fnmatch.h fsusage.h \
 getdate.h getline.h getopt.h group-member.h human.h lchown.h long-options.h \
 makepath.h modechange.h mountlist.h hash.h path-concat.h pathmax.h \
-quotearg.h regex.h safe-read.h save-cwd.h savedir.h strverscmp.h \
+posixtm.h quotearg.h regex.h safe-read.h save-cwd.h savedir.h strverscmp.h \
 xalloc.h xstrtol.h xstrtoul.h
 
-BUILT_SOURCES = getdate.c posixtm.c
+BUILT_SOURCES = getdate.c

lib/Makefile.in

@@ -95,7 +95,7 @@ noinst_LIBRARIES = libfu.a
 
 INCLUDES = -I.. -I$(srcdir) -I../intl
 
-libfu_a_SOURCES = getdate.y posixtm.y getopt.c getopt1.c \
+libfu_a_SOURCES = getdate.y posixtm.c getopt.c getopt1.c \
 addext.c argmatch.c backupfile.c basename.c \
 closeout.c dirname.c exclude.c filemode.c \
 full-write.c human.c idcache.c \
@@ -107,13 +107,13 @@ libfu_a_LIBADD = @LIBOBJS@ @ALLOCA@
 libfu_a_DEPENDENCIES = $(libfu_a_LIBADD)
 
 noinst_HEADERS = argmatch.h backupfile.h closeout.h \
-error.h exclude.h fnmatch.h fsusage.h \
+error.h exclude.h filemode.h fnmatch.h fsusage.h \
 getdate.h getline.h getopt.h group-member.h human.h lchown.h long-options.h \
 makepath.h modechange.h mountlist.h hash.h path-concat.h pathmax.h \
-quotearg.h regex.h safe-read.h save-cwd.h savedir.h strverscmp.h \
+posixtm.h quotearg.h regex.h safe-read.h save-cwd.h savedir.h strverscmp.h \
 xalloc.h xstrtol.h xstrtoul.h
 
-BUILT_SOURCES = getdate.c posixtm.c
+BUILT_SOURCES = getdate.c
 mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
 CONFIG_HEADER = ../config.h
 CONFIG_CLEAN_FILES = 
@@ -133,7 +133,6 @@ hash$U.o path-concat$U.o quotearg$U.o safe-read$U.o save-cwd$U.o \
 savedir$U.o stripslash$U.o userspec$U.o xgetcwd$U.o xmalloc$U.o \
 xstrdup$U.o xstrtol$U.o xstrtoul$U.o yesno$U.o
 AR = ar
-YLWRAP = $(srcdir)/ylwrap
 CFLAGS = @CFLAGS@
 COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)
 LINK = $(CC) $(CFLAGS) $(LDFLAGS) -o $@
@@ -143,9 +142,9 @@ DIST_COMMON =  Makefile.am Makefile.in TODO alloca.c chown.c error.c \
 error.h euidaccess.c fileblocks.c fnmatch.c fsusage.c ftruncate.c \
 getdate.c getgroups.c getline.c group-member.c lchown.c lstat.c \
 malloc.c memcmp.c memcpy.c memset.c mkdir.c mktime.c mountlist.c \
-obstack.c obstack.h posixtm.c realloc.c regex.c rename.c rmdir.c \
-rpmatch.c stat.c stpcpy.c strcasecmp.c strdup.c strftime.c strndup.c \
-strstr.c strtol.c strtoul.c strverscmp.c utime.c ylwrap
+obstack.c obstack.h realloc.c regex.c rename.c rmdir.c rpmatch.c stat.c \
+stpcpy.c strcasecmp.c strdup.c strftime.c strndup.c strstr.c strtol.c \
+strtoul.c strverscmp.c utime.c ylwrap
 
 
 DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
@@ -162,15 +161,14 @@ DEP_FILES =  .deps/addext.P .deps/alloca.P .deps/argmatch.P \
 .deps/isdir.P .deps/lchown.P .deps/long-options.P .deps/lstat.P \
 .deps/makepath.P .deps/malloc.P .deps/memcmp.P .deps/memcpy.P \
 .deps/memset.P .deps/mkdir.P .deps/mktime.P .deps/modechange.P \
-.deps/mountlist.P .deps/obstack.P .deps/path-concat.P .deps/posixtm \
-.deps/posixtm.P .deps/quotearg.P .deps/realloc.P .deps/regex.P \
-.deps/rename.P .deps/rmdir.P .deps/rpmatch.P .deps/safe-read.P \
-.deps/save-cwd.P .deps/savedir.P .deps/stat.P .deps/stpcpy.P \
-.deps/strcasecmp.P .deps/strdup.P .deps/strftime.P .deps/stripslash.P \
-.deps/strndup.P .deps/strstr.P .deps/strtol.P .deps/strtoul.P \
-.deps/strverscmp.P .deps/userspec.P .deps/utime.P .deps/xgetcwd.P \
-.deps/xmalloc.P .deps/xstrdup.P .deps/xstrtol.P .deps/xstrtoul.P \
-.deps/yesno.P
+.deps/mountlist.P .deps/obstack.P .deps/path-concat.P .deps/posixtm.P \
+.deps/quotearg.P .deps/realloc.P .deps/regex.P .deps/rename.P \
+.deps/rmdir.P .deps/rpmatch.P .deps/safe-read.P .deps/save-cwd.P \
+.deps/savedir.P .deps/stat.P .deps/stpcpy.P .deps/strcasecmp.P \
+.deps/strdup.P .deps/strftime.P .deps/stripslash.P .deps/strndup.P \
+.deps/strstr.P .deps/strtol.P .deps/strtoul.P .deps/strverscmp.P \
+.deps/userspec.P .deps/utime.P .deps/xgetcwd.P .deps/xmalloc.P \
+.deps/xstrdup.P .deps/xstrtol.P .deps/xstrtoul.P .deps/yesno.P
 SOURCES = $(libfu_a_SOURCES)
 OBJECTS = $(libfu_a_OBJECTS)
 
@@ -231,8 +229,10 @@ libfu.a: $(libfu_a_OBJECTS) $(libfu_a_DEPENDENCIES)
 	$(AR) cru libfu.a $(libfu_a_OBJECTS) $(libfu_a_LIBADD)
 	$(RANLIB) libfu.a
 .y.c:
-	$(SHELL) $(YLWRAP) "$(YACC)" $< y.tab.c $*.c y.tab.h $*.h -- $(YFLAGS)
-posixtm.h: posixtm.c
+	$(YACC) $(YFLAGS) $< && mv y.tab.c $*.c
+	if test -f y.tab.h; then \
+	if cmp -s y.tab.h $*.h; then rm -f y.tab.h; else mv y.tab.h $*.h; fi; \
+	else :; fi
 getdate.h: getdate.c
 
 addext_.c: addext.c $(ANSI2KNR)

lib/bumpalloc.h

@@ -0,0 +1,63 @@
+/* BUMP_ALLOC macro - increase table allocation by one element.
+   Copyright (C) 1990, 1991, 1993, 1998 Free Software Foundation, Inc.
+   François Pinard <pinard@iro.umontreal.ca>, 1990.
+
+   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.  */
+
+/*-------------------------------------------------------------------------.
+| Bump the allocation of the array pointed to by TABLE whenever required.  |
+| The table already has already COUNT elements in it, this macro ensure it |
+| has enough space to accommodate at least one more element.  Space is	   |
+| allocated (2 ^ EXPONENT) elements at a time.  Each element of the array  |
+| is of type TYPE.							   |
+`-------------------------------------------------------------------------*/
+
+/* Routines `xmalloc' and `xrealloc' are called to do the actual memory
+   management.  This implies that the program will abort with an `Memory
+   exhausted!' error if any problem arise.
+
+   To work correctly, at least EXPONENT and TYPE should always be the
+   same for all uses of this macro for any given TABLE.  A secure way to
+   achieve this is to never use this macro directly, but use it to define
+   other macros, which would then be TABLE-specific.
+
+   The first time through, COUNT is usually zero.  Note that COUNT is not
+   updated by this macro, but it should be update elsewhere, later.  This
+   is convenient, because it allows TABLE[COUNT] to refer to the new
+   element at the end.  Once its construction is completed, COUNT++ will
+   record it in the table.  Calling this macro several times in a row
+   without updating COUNT is a bad thing to do.  */
+
+#define BUMP_ALLOC(Table, Count, Exponent, Type) \
+  BUMP_ALLOC_WITH_SIZE ((Table), (Count), (Exponent), Type, sizeof (Type))
+
+/* In cases `sizeof TYPE' would not always yield the correct value for
+   the size of each element entry, this macro accepts a supplementary
+   SIZE argument.  The EXPONENT, TYPE and SIZE parameters should still
+   have the same value for all macro calls related to a specific TABLE.  */
+
+#define BUMP_ALLOC_WITH_SIZE(Table, Count, Exponent, Type, Size)	\
+  do									\
+    {									\
+      if (((Count) & (~(~0 << (Exponent)))) == 0)			\
+	{								\
+	  if ((Count) == 0)						\
+	    (Table) = (Type *) xmalloc ((1 << (Exponent)) * (Size));	\
+	  else								\
+	    (Table) = (Type *)						\
+	      xrealloc ((Table), ((Count) + (1 << (Exponent))) * (Size)); \
+	}								\
+    }									\
+  while (0)

lib/diacrit.c

@@ -0,0 +1,148 @@
+/* Diacritics processing for a few character codes.
+   Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
+   François Pinard <pinard@iro.umontreal.ca>, 1988.
+
+   All this file is a temporary hack, waiting for locales in GNU.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "diacrit.h"
+
+/* ISO 8859-1 Latin-1 code is used as the underlying character set.  If
+   MSDOS is defined, IBM-PC's character set code is used instead.  */
+
+/*--------------------------------------------------------------------.
+| For each alphabetic character, returns what it would be without its |
+| possible diacritic symbol.					      |
+`--------------------------------------------------------------------*/
+
+const char diacrit_base[256] =
+{
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      'A',    'B',    'C',    'D',    'E',    'F',    'G',
+  'H',    'I',    'J',    'K',    'L',    'M',    'N',    'O',
+  'P',    'Q',    'R',    'S',    'T',    'U',    'V',    'W',
+  'X',    'Y',    'Z',    0,      0,      0,      0,      0,
+  0,      'a',    'b',    'c',    'd',    'e',    'f',    'g',
+  'h',    'i',    'j',    'k',    'l',    'm',    'n',    'o',
+  'p',    'q',    'r',    's',    't',    'u',    'v',    'w',
+  'x',    'y',    'z',    0,      0,      0,      0,      0,
+
+#ifdef MSDOS
+
+  'C',    'u',    'e',    'a',    'a',    'a',    'a',    'c',
+  'e',    'e',    'e',    'i',    'i',    'i',    'A',    'A',
+  'E',    'e',    'E',    'o',    'o',    'o',    'u',    'u',
+  'y',    'O',    'U',    0,      0,      0,      0,      0,
+  'a',    'i',    'o',    'u',    'n',    'N',    0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+
+#else /* not MSDOS */
+
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  'A',    'A',    'A',    'A',    'A',    'A',    'A',    'C',
+  'E',    'E',    'E',    'E',    'I',    'I',    'I',    'I',
+  0,      'N',    'O',    'O',    'O',    'O',    'O',    0,
+  'O',    'U',    'U',    'U',    'U',    'Y',    0,      0,
+  'a',    'a',    'a',    'a',    'a',    'a',    'a',    'c',
+  'e',    'e',    'e',    'e',    'i',    'i',    'i',    'i',
+  0,      'n',    'o',    'o',    'o',    'o',    'o',    0,
+  'o',    'u',    'u',    'u',    'u',    'y',    0,      'y',
+
+#endif /* not MSDOS */
+};
+
+/*------------------------------------------------------------------------.
+| For each alphabetic character, returns a code of what its diacritic is, |
+| according to the following codes: 1 (eE) over aA for latin diphtongs; 2 |
+| (') acute accent; 3 (`) grave accent; 4 (^) circumflex accent; 5 (")	  |
+| umlaut or diaraesis; 6 (~) tilda; 7 (,) cedilla; 8 (o) covering degree  |
+| symbol; 9 (|) slashed character.					  |
+`------------------------------------------------------------------------*/
+
+const char diacrit_diac[256] =
+{
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      4,      0,
+  3,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      6,      0,
+
+#ifdef MSDOS
+
+  7,      5,      2,      4,      5,      3,      8,      7,
+  4,      5,      3,      5,      4,      3,      5,      8,
+  2,      1,      1,      4,      5,      3,      4,      3,
+  5,      5,      5,      0,      0,      0,      0,      0,
+  2,      2,      2,      2,      6,      6,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+
+#else /* not MSDOS */
+
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      0,
+  3,      2,      4,      6,      5,      8,      1,      7,
+  3,      2,      4,      5,      3,      2,      4,      5,
+  0,      6,      3,      2,      4,      6,      5,      0,
+  9,      3,      2,      4,      5,      2,      0,      0,
+  3,      2,      4,      6,      5,      8,      1,      7,
+  3,      2,      4,      5,      3,      2,      4,      5,
+  0,      6,      3,      2,      4,      6,      5,      0,
+  9,      3,      2,      4,      5,      2,      0,      0,
+
+#endif /* not MSDOS */
+};

lib/diacrit.h

@@ -0,0 +1,16 @@
+/* Diacritics processing for a few character codes.
+   Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
+   François Pinard <pinard@iro.umontreal.ca>, 1988.
+
+   All this file is a temporary hack, waiting for locales in GNU.
+*/
+
+extern const char diacrit_base[]; /* characters without diacritics */
+extern const char diacrit_diac[]; /* diacritic code for each character */
+
+/* Returns CHAR without its diacritic.  CHAR is known to be alphabetic.  */
+#define tobase(Char) (diacrit_base[(unsigned char) (Char)])
+
+/* Returns a diacritic code for CHAR.  CHAR is known to be alphabetic.  */
+#define todiac(Char) (diacrit_diac[(unsigned char) (Char)])
+

lib/filemode.c

@@ -22,6 +22,8 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 
+#include "filemode.h"
+
 #if !S_IRUSR
 # if S_IREAD
 #  define S_IRUSR S_IREAD
@@ -88,10 +90,132 @@
 # define S_ISNWK(m) (((m) & S_IFMT) == S_IFNWK)
 #endif
 
-void mode_string ();
-static char ftypelet ();
-static void rwx ();
-static void setst ();
+/* Look at read, write, and execute bits in BITS and set
+   flags in CHARS accordingly.  */
+
+static void
+rwx (short unsigned int bits, char *chars)
+{
+  chars[0] = (bits & S_IRUSR) ? 'r' : '-';
+  chars[1] = (bits & S_IWUSR) ? 'w' : '-';
+  chars[2] = (bits & S_IXUSR) ? 'x' : '-';
+}
+
+/* Set the 's' and 't' flags in file attributes string CHARS,
+   according to the file mode BITS.  */
+
+static void
+setst (short unsigned int bits, char *chars)
+{
+#ifdef S_ISUID
+  if (bits & S_ISUID)
+    {
+      if (chars[3] != 'x')
+	/* Set-uid, but not executable by owner.  */
+	chars[3] = 'S';
+      else
+	chars[3] = 's';
+    }
+#endif
+#ifdef S_ISGID
+  if (bits & S_ISGID)
+    {
+      if (chars[6] != 'x')
+	/* Set-gid, but not executable by group.  */
+	chars[6] = 'S';
+      else
+	chars[6] = 's';
+    }
+#endif
+#ifdef S_ISVTX
+  if (bits & S_ISVTX)
+    {
+      if (chars[9] != 'x')
+	/* Sticky, but not executable by others.  */
+	chars[9] = 'T';
+      else
+	chars[9] = 't';
+    }
+#endif
+}
+
+/* Return a character indicating the type of file described by
+   file mode BITS:
+   'd' for directories
+   'b' for block special files
+   'c' for character special files
+   'm' for multiplexor files
+   'M' for an off-line (regular) file
+   'l' for symbolic links
+   's' for sockets
+   'p' for fifos
+   '-' for regular files
+   '?' for any other file type.  */
+
+static char
+ftypelet (long int bits)
+{
+#ifdef S_ISBLK
+  if (S_ISBLK (bits))
+    return 'b';
+#endif
+  if (S_ISCHR (bits))
+    return 'c';
+  if (S_ISDIR (bits))
+    return 'd';
+  if (S_ISREG (bits))
+    return '-';
+#ifdef S_ISFIFO
+  if (S_ISFIFO (bits))
+    return 'p';
+#endif
+#ifdef S_ISLNK
+  if (S_ISLNK (bits))
+    return 'l';
+#endif
+#ifdef S_ISSOCK
+  if (S_ISSOCK (bits))
+    return 's';
+#endif
+#ifdef S_ISMPC
+  if (S_ISMPC (bits))
+    return 'm';
+#endif
+#ifdef S_ISNWK
+  if (S_ISNWK (bits))
+    return 'n';
+#endif
+
+  /* The following two tests are for Cray DMF (Data Migration
+     Facility), which is a HSM file system.  A migrated file has a
+     `st_dm_mode' that is different from the normal `st_mode', so any
+     tests for migrated files should use the former.  */
+
+#ifdef S_ISOFD
+  if (S_ISOFD (bits))
+    /* off line, with data  */
+    return 'M';
+#endif
+#ifdef S_ISOFL
+  /* off line, with no data  */
+  if (S_ISOFL (bits))
+    return 'M';
+#endif
+  return '?';
+}
+
+/* Like filemodestring, but only the relevant part of the `struct stat'
+   is given as an argument.  */
+
+void
+mode_string (short unsigned int mode, char *str)
+{
+  str[0] = ftypelet ((long) mode);
+  rwx ((mode & 0700) << 0, &str[1]);
+  rwx ((mode & 0070) << 3, &str[4]);
+  rwx ((mode & 0007) << 6, &str[7]);
+  setst (mode, str);
+}
 
 /* filemodestring - fill in string STR with an ls-style ASCII
    representation of the st_mode field of file stats block STATP.
@@ -130,137 +254,7 @@ static void setst ();
 	'T' if the file is sticky but not executable.  */
 
 void
-filemodestring (statp, str)
-     struct stat *statp;
-     char *str;
+filemodestring (struct stat *statp, char *str)
 {
   mode_string (statp->st_mode, str);
 }
-
-/* Like filemodestring, but only the relevant part of the `struct stat'
-   is given as an argument.  */
-
-void
-mode_string (mode, str)
-     unsigned short mode;
-     char *str;
-{
-  str[0] = ftypelet ((long) mode);
-  rwx ((mode & 0700) << 0, &str[1]);
-  rwx ((mode & 0070) << 3, &str[4]);
-  rwx ((mode & 0007) << 6, &str[7]);
-  setst (mode, str);
-}
-
-/* Return a character indicating the type of file described by
-   file mode BITS:
-   'd' for directories
-   'b' for block special files
-   'c' for character special files
-   'm' for multiplexor files
-   'l' for symbolic links
-   's' for sockets
-   'p' for fifos
-   '-' for regular files
-   '?' for any other file type.  */
-
-static char
-ftypelet (bits)
-     long bits;
-{
-#ifdef S_ISBLK
-  if (S_ISBLK (bits))
-    return 'b';
-#endif
-  if (S_ISCHR (bits))
-    return 'c';
-  if (S_ISDIR (bits))
-    return 'd';
-  if (S_ISREG (bits))
-    return '-';
-#ifdef S_ISFIFO
-  if (S_ISFIFO (bits))
-    return 'p';
-#endif
-#ifdef S_ISLNK
-  if (S_ISLNK (bits))
-    return 'l';
-#endif
-#ifdef S_ISSOCK
-  if (S_ISSOCK (bits))
-    return 's';
-#endif
-#ifdef S_ISMPC
-  if (S_ISMPC (bits))
-    return 'm';
-#endif
-#ifdef S_ISNWK
-  if (S_ISNWK (bits))
-    return 'n';
-#endif
-
-#ifdef S_ISOFD
-  /* Cray migrated dmf file.  */
-  if (S_ISOFD (bits))
-    return 'M';
-#endif
-#ifdef S_ISOFL
-  /* Cray migrated dmf file.  */
-  if (S_ISOFL (bits))
-    return 'M';
-#endif
-  return '?';
-}
-
-/* Look at read, write, and execute bits in BITS and set
-   flags in CHARS accordingly.  */
-
-static void
-rwx (bits, chars)
-     unsigned short bits;
-     char *chars;
-{
-  chars[0] = (bits & S_IRUSR) ? 'r' : '-';
-  chars[1] = (bits & S_IWUSR) ? 'w' : '-';
-  chars[2] = (bits & S_IXUSR) ? 'x' : '-';
-}
-
-/* Set the 's' and 't' flags in file attributes string CHARS,
-   according to the file mode BITS.  */
-
-static void
-setst (bits, chars)
-     unsigned short bits;
-     char *chars;
-{
-#ifdef S_ISUID
-  if (bits & S_ISUID)
-    {
-      if (chars[3] != 'x')
-	/* Set-uid, but not executable by owner.  */
-	chars[3] = 'S';
-      else
-	chars[3] = 's';
-    }
-#endif
-#ifdef S_ISGID
-  if (bits & S_ISGID)
-    {
-      if (chars[6] != 'x')
-	/* Set-gid, but not executable by group.  */
-	chars[6] = 'S';
-      else
-	chars[6] = 's';
-    }
-#endif
-#ifdef S_ISVTX
-  if (bits & S_ISVTX)
-    {
-      if (chars[9] != 'x')
-	/* Sticky, but not executable by others.  */
-	chars[9] = 'T';
-      else
-	chars[9] = 't';
-    }
-#endif
-}

lib/filemode.h

@@ -0,0 +1,9 @@
+#ifndef PARAMS
+# if defined PROTOTYPES || (defined __STDC__ && __STDC__)
+#  define PARAMS(Args) Args
+# else
+#  define PARAMS(Args) ()
+# endif
+#endif
+
+void mode_string PARAMS ((short unsigned int mode, char *str));

lib/modechange.c

@@ -1,5 +1,5 @@
 /* modechange.c -- file mode manipulation
-   Copyright (C) 1989, 1990, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1989, 1990, 1997, 1998 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -35,7 +35,7 @@
 #if STDC_HEADERS
 # include <stdlib.h>
 #else
-char *malloc ();
+char *malloc;
 #endif
 
 #ifndef NULL
@@ -55,7 +55,22 @@ char *malloc ();
 
 #define isodigit(c) ((c) >= '0' && (c) <= '7')
 
-static int oatoi ();
+/* Return a positive integer containing the value of the ASCII
+   octal number S.  If S is not an octal number, return -1.  */
+
+static int
+oatoi (const char *s)
+{
+  register int i;
+
+  if (*s == 0)
+    return -1;
+  for (i = 0; isodigit (*s); ++s)
+    i = i * 8 + *s - '0';
+  if (*s)
+    return -1;
+  return i;
+}
 
 /* Return a linked list of file mode change operations created from
    MODE_STRING, an ASCII string that contains either an octal number
@@ -71,9 +86,7 @@ static int oatoi ();
    return MODE_MEMORY_EXHAUSTED if there is insufficient memory. */
 
 struct mode_change *
-mode_compile (mode_string, masked_ops)
-     const char *mode_string;
-     unsigned masked_ops;
+mode_compile (const char *mode_string, unsigned int masked_ops)
 {
   struct mode_change *head;	/* First element of the linked list. */
   struct mode_change *change;	/* An element of the linked list. */
@@ -240,8 +253,7 @@ invalid:
    of REF_FILE.  Return MODE_BAD_REFERENCE if REF_FILE can't be accessed.  */
 
 struct mode_change *
-mode_create_from_ref (ref_file)
-     const char *ref_file;
+mode_create_from_ref (const char *ref_file)
 {
   struct mode_change *change;	/* the only change element */
   struct stat ref_stats;
@@ -269,9 +281,7 @@ mode_create_from_ref (ref_file)
    The returned value has the S_IFMT bits cleared. */
 
 unsigned short
-mode_adjust (oldmode, changes)
-     unsigned oldmode;
-     const struct mode_change *changes;
+mode_adjust (unsigned int oldmode, const struct mode_change *changes)
 {
   unsigned short newmode;	/* The adjusted mode and one operand. */
   unsigned short value;		/* The other operand. */
@@ -336,8 +346,7 @@ mode_adjust (oldmode, changes)
    CHANGES. */
 
 void
-mode_free (changes)
-     register struct mode_change *changes;
+mode_free (register struct mode_change *changes)
 {
   register struct mode_change *next;
 
@@ -348,21 +357,3 @@ mode_free (changes)
       changes = next;
     }
 }
-
-/* Return a positive integer containing the value of the ASCII
-   octal number S.  If S is not an octal number, return -1.  */
-
-static int
-oatoi (s)
-     char *s;
-{
-  register int i;
-
-  if (*s == 0)
-    return -1;
-  for (i = 0; isodigit (*s); ++s)
-    i = i * 8 + *s - '0';
-  if (*s)
-    return -1;
-  return i;
-}

lib/mountlist.c

@@ -393,8 +393,8 @@ read_filesystem_list (int need_fs_type)
     struct fs_data fsd;
 
     while (errno = 0,
-	   0 <= (val = getmnt (&offset, &fsd, sizeof (fsd), NOSTAT_MANY,
-			       (char *) 0)))
+	   0 < (val = getmnt (&offset, &fsd, sizeof (fsd), NOSTAT_MANY,
+			      (char *) 0)))
       {
 	me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry));
 	me->me_devname = xstrdup (fsd.fd_req.devname);

lib/posixtm.h

@@ -0,0 +1,16 @@
+#ifndef POSIXTM_H_
+# define POSIXTM_H_
+
+/* POSIX Date Syntax flags.  */
+# define PDS_LEADING_YEAR 1
+# define PDS_TRAILING_YEAR 2
+# define PDS_CENTURY 4
+# define PDS_SECONDS 8
+
+time_t
+posixtime (const char *s, unsigned int syntax_bits);
+
+struct tm *
+posixtm (const char *s, unsigned int syntax_bits);
+
+#endif

lib/regex.c

@@ -55,6 +55,7 @@
 /* For platform which support the ISO C amendement 1 functionality we
    support user defined character classes.  */
 #if WIDE_CHAR_SUPPORT
+/* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>.  */
 # include <wchar.h>
 # include <wctype.h>
 #endif

m4/ChangeLog

@@ -1,3 +1,25 @@
+1998-08-18  Paul Eggert  <eggert@twinsun.com>
+
+	Port nanosecond-resolution times to UnixWare 2.1.2 and
+	pedantic Solaris 2.6.
+
+	* st_mtim.m4 (AC_STRUCT_ST_MTIM_NSEC): Renamed from
+	AC_STRUCT_ST_MTIM.
+	* st_mtim.m4 (AC_STRUCT_ST_MTIM_NSEC):
+	Generate name of ns member, instead of just 1 or undef.
+	Allow for UnixWare 2.1.2 and Solaris 2.6 if in pedantic mode.
+
+1998-08-15  Jim Meyering  <meyering@ascend.com>
+
+	* ssize_t.m4 (jm_TYPE_SSIZE_T): Remove file.
+	* check-type.m4: New file.  Replacement for AC_CHECK_TYPE.
+	* jm-macros.m4: Use the new AC_CHECK_TYPE(ssize_t, int)
+	instead of jm_TYPE_SSIZE_T.
+
+1998-08-12  Jim Meyering  <meyering@ascend.com>
+
+	* st_dm_mode.m4: New file.  From Johan Danielsson.
+
 1998-08-02  Jim Meyering  <meyering@ascend.com>
 
 	* st_mtim.m4: Use hack to avoid having to put #undef HAVE_ST_MTIM

m4/Makefile.am

@@ -1,14 +1,14 @@
 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
 
 ##m4-files-begin
-EXTRA_DIST = README Makefile.am.in assert.m4 check-decl.m4 chown.m4 \
-const.m4 d-ino.m4 d-type.m4 decl.m4 error.m4 fstypename.m4 getgroups.m4 \
-getline.m4 getloadavg.m4 gettext.m4 inttypes_h.m4 isc-posix.m4 \
-jm-glibc-io.m4 jm-macros.m4 jm-mktime.m4 jm-winsz1.m4 jm-winsz2.m4 \
-lchown.m4 lcmessage.m4 lfs.m4 ls-mntd-fs.m4 lstat.m4 malloc.m4 memcmp.m4 \
-perl.m4 prereq.m4 progtest.m4 putenv.m4 readdir.m4 realloc.m4 regex.m4 \
-ssize_t.m4 st_mtim.m4 stat.m4 strftime.m4 uintmax_t.m4 uptime.m4 \
-utimbuf.m4 utime.m4 utimes.m4
+EXTRA_DIST = README Makefile.am.in assert.m4 check-decl.m4 check-type.m4 \
+chown.m4 const.m4 d-ino.m4 d-type.m4 decl.m4 error.m4 fstypename.m4 \
+getgroups.m4 getline.m4 getloadavg.m4 gettext.m4 inttypes_h.m4 \
+isc-posix.m4 jm-glibc-io.m4 jm-macros.m4 jm-mktime.m4 jm-winsz1.m4 \
+jm-winsz2.m4 lchown.m4 lcmessage.m4 lfs.m4 ls-mntd-fs.m4 lstat.m4 \
+malloc.m4 memcmp.m4 perl.m4 prereq.m4 progtest.m4 putenv.m4 readdir.m4 \
+realloc.m4 regex.m4 st_dm_mode.m4 st_mtim.m4 stat.m4 strftime.m4 \
+uintmax_t.m4 uptime.m4 utimbuf.m4 utime.m4 utimes.m4
 
 ##m4-files-end
 

m4/Makefile.in

@@ -89,14 +89,14 @@ VERSION = @VERSION@
 YACC = @YACC@
 l = @l@
 
-EXTRA_DIST = README Makefile.am.in assert.m4 check-decl.m4 chown.m4 \
-const.m4 d-ino.m4 d-type.m4 decl.m4 error.m4 fstypename.m4 getgroups.m4 \
-getline.m4 getloadavg.m4 gettext.m4 inttypes_h.m4 isc-posix.m4 \
-jm-glibc-io.m4 jm-macros.m4 jm-mktime.m4 jm-winsz1.m4 jm-winsz2.m4 \
-lchown.m4 lcmessage.m4 lfs.m4 ls-mntd-fs.m4 lstat.m4 malloc.m4 memcmp.m4 \
-perl.m4 prereq.m4 progtest.m4 putenv.m4 readdir.m4 realloc.m4 regex.m4 \
-ssize_t.m4 st_mtim.m4 stat.m4 strftime.m4 uintmax_t.m4 uptime.m4 \
-utimbuf.m4 utime.m4 utimes.m4
+EXTRA_DIST = README Makefile.am.in assert.m4 check-decl.m4 check-type.m4 \
+chown.m4 const.m4 d-ino.m4 d-type.m4 decl.m4 error.m4 fstypename.m4 \
+getgroups.m4 getline.m4 getloadavg.m4 gettext.m4 inttypes_h.m4 \
+isc-posix.m4 jm-glibc-io.m4 jm-macros.m4 jm-mktime.m4 jm-winsz1.m4 \
+jm-winsz2.m4 lchown.m4 lcmessage.m4 lfs.m4 ls-mntd-fs.m4 lstat.m4 \
+malloc.m4 memcmp.m4 perl.m4 prereq.m4 progtest.m4 putenv.m4 readdir.m4 \
+realloc.m4 regex.m4 st_dm_mode.m4 st_mtim.m4 stat.m4 strftime.m4 \
+uintmax_t.m4 uptime.m4 utimbuf.m4 utime.m4 utimes.m4
 mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
 CONFIG_HEADER = ../config.h
 CONFIG_CLEAN_FILES = 

m4/check-type.m4

@@ -0,0 +1,28 @@
+#serial 1
+
+dnl Just like AC_CHECK_TYPE from autoconf-2.12, but also checks in unistd.h
+dnl on systems that have it.  Fujitsu UXP/V needs this for ssize_t.
+
+undefine([AC_CHECK_TYPE])
+dnl AC_CHECK_TYPE(TYPE, DEFAULT)
+AC_DEFUN(AC_CHECK_TYPE,
+[AC_REQUIRE([AC_HEADER_STDC])dnl
+AC_CHECK_HEADERS(unistd.h)
+AC_MSG_CHECKING(for $1)
+AC_CACHE_VAL(ac_cv_type_$1,
+[AC_EGREP_CPP(dnl
+changequote(<<,>>)dnl
+<<$1[^a-zA-Z_0-9]>>dnl
+changequote([,]), [#include <sys/types.h>
+#if STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#endif
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif], ac_cv_type_$1=yes, ac_cv_type_$1=no)])dnl
+AC_MSG_RESULT($ac_cv_type_$1)
+if test $ac_cv_type_$1 = no; then
+  AC_DEFINE($1, $2)
+fi
+])

m4/jm-macros.m4

@@ -11,7 +11,7 @@ AC_DEFUN(jm_MACROS,
   AC_REQUIRE([jm_ASSERT])
   AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
   AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
-  AC_REQUIRE([jm_TYPE_SSIZE_T])
+  AC_CHECK_TYPE(ssize_t, int)
   AC_REQUIRE([jm_STRUCT_UTIMBUF])
   AC_REQUIRE([jm_STRUCT_DIRENT_D_TYPE])
   AC_REQUIRE([jm_STRUCT_DIRENT_D_INO])

m4/ssize_t.m4

@@ -1,19 +0,0 @@
-#serial 1
-
-dnl From Jim Meyering
-
-# If ssize_t is not defined in sys/types.h, define it to `int'.
-
-AC_DEFUN(jm_TYPE_SSIZE_T,
-  [AC_CACHE_CHECK(for ssize_t in sys/types.h, jm_ac_cv_type_ssize_t,
-    [
-      AC_EGREP_HEADER(ssize_t, sys/types.h,
-		      jm_ac_cv_type_ssize_t=yes,
-		      jm_ac_cv_type_ssize_t=no)
-      if test $jm_ac_cv_type_ssize_t = no; then
-	AC_DEFINE(ssize_t, int)
-      fi
-    ]
-   )
-  ]
-)

m4/st_dm_mode.m4

@@ -0,0 +1,25 @@
+# Define HAVE_ST_DM_MODE if struct stat has an st_dm_mode member.
+
+AC_DEFUN(AC_STRUCT_ST_DM_MODE,
+ [AC_CACHE_CHECK([for st_dm_mode in struct stat], ac_cv_struct_st_dm_mode,
+   [AC_TRY_COMPILE([#include <sys/types.h>
+#include <sys/stat.h>], [struct stat s; s.st_dm_mode;],
+     ac_cv_struct_st_dm_mode=yes,
+     ac_cv_struct_st_dm_mode=no)])
+
+  if test $ac_cv_struct_st_dm_mode = yes; then
+    if test x = y; then
+      # This code is deliberately never run via ./configure.
+      # FIXME: this is a hack to make autoheader put the corresponding
+      # HAVE_* undef for this symbol in config.h.in.  This saves me the
+      # trouble of having to add the #undef in acconfig.h manually.
+      AC_CHECK_FUNCS(ST_DM_MODE)
+    fi
+    # Defining it this way (rather than via AC_DEFINE) short-circuits the
+    # autoheader check -- autoheader doesn't know it's already been taken
+    # care of by the hack above.
+    ac_kludge=HAVE_ST_DM_MODE
+    AC_DEFINE_UNQUOTED($ac_kludge)
+  fi
+ ]
+)

m4/st_mtim.m4

@@ -1,29 +1,30 @@
-#serial 2
+#serial 3
 
 dnl From Paul Eggert.
 
-# Define HAVE_ST_MTIM if struct stat has an st_mtim member.
+# Define ST_MTIM_NSEC to be the nanoseconds member of struct stat's st_mtim,
+# if it exists.
 
-AC_DEFUN(AC_STRUCT_ST_MTIM,
- [AC_CACHE_CHECK([for st_mtim in struct stat], ac_cv_struct_st_mtim,
-   [AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/stat.h>], [struct stat s; s.st_mtim;],
-     ac_cv_struct_st_mtim=yes,
-     ac_cv_struct_st_mtim=no)])
+AC_DEFUN(AC_STRUCT_ST_MTIM_NSEC,
+ [AC_CACHE_CHECK([for nanoseconds member of struct stat.st_mtim],
+   ac_cv_struct_st_mtim_nsec,
+   [ac_save_CPPFLAGS="$CPPFLAGS"
+    ac_cv_struct_st_mtim_nsec=no
+    # tv_nsec -- the usual case
+    # _tv_nsec -- Solaris 2.6, if
+    #	(defined _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED == 1
+    #	 && !defined __EXTENSIONS__)
+    # st__tim.tv_nsec -- UnixWare 2.1.2
+    for ac_val in tv_nsec _tv_nsec st__tim.tv_nsec; do
+      CPPFLAGS="$ac_save_CPPFLAGS -DST_MTIM_NSEC=$ac_val"
+      AC_TRY_COMPILE([#include <sys/types.h>
+#include <sys/stat.h>], [struct stat s; s.st_mtim.ST_MTIM_NSEC;],
+        [ac_cv_struct_st_mtim_nsec=$ac_val; break])
+    done
+    CPPFLAGS="$ac_save_CPPFLAGS"])
 
-  if test $ac_cv_struct_st_mtim = yes; then
-    if test x = y; then
-      # This code is deliberately never run via ./configure.
-      # FIXME: this is a hack to make autoheader put the corresponding
-      # HAVE_* undef for this symbol in config.h.in.  This saves me the
-      # trouble of having to add the #undef in acconfig.h manually.
-      AC_CHECK_FUNCS(ST_MTIM)
-    fi
-    # Defining it this way (rather than via AC_DEFINE) short-circuits the
-    # autoheader check -- autoheader doesn't know it's already been taken
-    # care of by the hack above.
-    ac_kludge=HAVE_ST_MTIM
-    AC_DEFINE_UNQUOTED($ac_kludge)
+  if test $ac_cv_struct_st_mtim_nsec != no; then
+    AC_DEFINE_UNQUOTED(ST_MTIM_NSEC, $ac_cv_struct_st_mtim_nsec)
   fi
  ]
 )

man/chgrp.x

@@ -0,0 +1,2 @@
+[DESCRIPTION]
+." Add any additional description here

man/chmod.x

@@ -0,0 +1,55 @@
+[DESCRIPTION]
+This manual page
+documents the GNU version of
+.BR chmod .
+.B chmod
+changes the permissions of each given file according to
+.IR mode ,
+which can be either a symbolic representation of changes to make, or
+an octal number representing the bit pattern for the new permissions.
+.PP
+The format of a symbolic mode is
+`[ugoa...][[+-=][rwxXstugo...]...][,...]'.  Multiple symbolic
+operations can be given, separated by commas.
+.PP
+A combination of the letters `ugoa' controls which users' access to
+the file will be changed: the user who owns it (u), other users in the
+file's group (g), other users not in the file's group (o), or all
+users (a).  If none of these are given, the effect is as if `a' were
+given, but bits that are set in the umask are not affected.
+.PP
+The operator `+' causes the permissions selected to be added to the
+existing permissions of each file; `-' causes them to be removed; and
+`=' causes them to be the only permissions that the file has.
+.PP
+The letters `rwxXstugo' select the new permissions for the affected
+users: read (r), write (w), execute (or access for directories) (x),
+execute only if the file is a directory or already has execute
+permission for some user (X), set user or group ID on execution (s),
+save program text on swap device (t), the permissions that the user
+who owns the file currently has for it (u), the permissions that other
+users in the file's group have for it (g), and the permissions that
+other users not in the file's group have for it (o).
+.PP
+A numeric mode is from one to four octal digits (0-7), derived by
+adding up the bits with values 4, 2, and 1.  Any omitted digits are
+assumed to be leading zeros.  The first digit selects the set user ID
+(4) and set group ID (2) and save text image (1) attributes.  The
+second digit selects permissions for the user who owns the file: read
+(4), write (2), and execute (1); the third selects permissions for
+other users in the file's group, with the same values; and the fourth
+for other users not in the file's group, with the same values.
+.PP
+.B chmod
+never changes the permissions of symbolic links; the
+.B chmod
+system call cannot change their permissions.  This is not a problem
+since the permissions of symbolic links are never used.
+However, for each symbolic link listed on the command line,
+.B chmod
+changes the permissions of the pointed-to file.
+In contrast,
+.B chmod
+ignores symbolic links encountered during recursive directory
+traversals.
+.SH OPTIONS

man/chown.x

@@ -0,0 +1,20 @@
+[DESCRIPTION]
+This manual page
+documents the GNU version of
+.BR chown .
+.B chown
+changes the user and/or group ownership of each given file, according
+to its first non-option argument, which is interpreted as follows.  If
+only a user name (or numeric user ID) is given, that user is made the
+owner of each given file, and the files' group is not changed.  If the
+user name is followed by a colon or dot and a group name (or numeric group ID),
+with no spaces between them, the group ownership of the files is
+changed as well.  If a colon or dot but no group name follows the user name,
+that user is made the owner of the files and the group of the files is
+changed to that user's login group.  If the colon or dot and group are given,
+but the user name is omitted, only the group of the files is changed;
+in this case,
+.B chown
+performs the same function as
+.BR chgrp .
+.Sh OPTIONS

man/cp.x

@@ -0,0 +1,18 @@
+.\" Copyright (C) 1994, 95, 96, 97 Free Software Foundation, Inc.
+.\"
+.\" Permission is granted to make and distribute verbatim copies of this
+.\" manual provided the copyright notice and this permission notice are
+.\" preserved on all copies.
+.\"
+.\" Permission is granted to copy and distribute modified versions of
+.\" this manual under the conditions for verbatim copying, provided that
+.\" the entire resulting derived work is distributed under the terms of a
+.\" permission notice identical to this one.
+.\"
+.\" Permission is granted to copy and distribute translations of this
+.\" manual into another language, under the above conditions for modified
+.\" versions, except that this permission notice may be stated in a
+.\" translation approved by the Foundation.
+.\"
+[DESCRIPTION]
+.\" Add any additional description here

man/dd.x

@@ -0,0 +1,2 @@
+[DESCRIPTION]
+.\" Add any additional description here

man/df.x

@@ -0,0 +1,39 @@
+.\" Copyright (C) 1994, 95, 96, 97, 98 Free Software Foundation, Inc.
+.\"
+.\" Permission is granted to make and distribute verbatim copies of this
+.\" manual provided the copyright notice and this permission notice are
+.\" preserved on all copies.
+.\"
+.\" Permission is granted to copy and distribute modified versions of
+.\" this manual under the conditions for verbatim copying, provided that
+.\" the entire resulting derived work is distributed under the terms of a
+.\" permission notice identical to this one.
+.\"
+.\" Permission is granted to copy and distribute translations of this
+.\" manual into another language, under the above conditions for modified
+.\" versions, except that this permission notice may be stated in a
+.\" translation approved by the Foundation.
+.\"
+[DESCRIPTION]
+This manual page
+documents the GNU version of
+.BR df .
+.B df
+displays the amount of disk space available on the filesystem
+containing each file name argument.  If no file name is given, the
+space available on all currently mounted filesystems is shown.  Disk
+space is shown in 1K blocks by default, unless the environment
+variable POSIXLY_CORRECT is set, in which case 512-byte blocks are
+used.
+.PP
+If an argument is the absolute file name of a disk device node containing a
+mounted filesystem,
+.B df
+shows the space available on that filesystem rather than on the
+filesystem containing the device node (which is always the root
+filesystem).  This version of
+.B df
+cannot show the space available on unmounted filesystems, because on
+most kinds of systems doing so requires very nonportable intimate
+knowledge of filesystem structures.
+.SH OPTIONS

man/dir.x

@@ -0,0 +1,2 @@
+[DESCRIPTION]
+.\" Add any additional description here

man/dircolors.x

@@ -0,0 +1,2 @@
+[DESCRIPTION]
+." Add any additional description here

man/du.x

@@ -0,0 +1,2 @@
+[DESCRIPTION]
+." Add any additional description here

man/help2man

@@ -0,0 +1,382 @@
+#!/usr/bin/perl -w
+
+# Generate a short man page from --help and --version output.
+# Copyright © 1997, 98 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 Brendan O'Dea <bod@compusol.com.au>
+#        and François Pinard <pinard@IRO.UMontreal.CA>
+
+require 5.003;
+
+use strict;
+use Getopt::Long;
+use POSIX 'strftime';
+
+my $RCS_Id = '$Id: help2man,v 1.1 1998/09/09 13:47:43 meyering Exp $';
+my $this_program = 'help2man';
+my $this_version = '0.0';
+
+if ($RCS_Id =~ /\$Id:\s+(\S+)\s+(\S+)/)
+{
+    $this_version = $2;
+   ($this_program = $1) =~ s/(\.\w+)?,v$//;
+}
+
+my $version_info = <<EOT;
+$this_program $this_version
+
+Copyright (C) 1997, 98 Free Software Foundation, Inc.
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+EOT
+
+my $help_info = <<EOT;
+`$this_program' generates a man page out of `--help' and `--version' output.
+
+Usage: $this_program [OPTION]... EXECUTABLE
+
+  --name=STRING       use `STRING' as the description for the NAME paragraph
+  --include=FILE      include material from `FILE'
+  --opt-include=FILE  include material from `FILE' if it exists
+  --output=FILE       send output to `FILE'
+  --help              print this help, then exit
+  --version           print $this_program program version number, then exit
+
+EXECUTABLE should accept `--help' and `version' options.
+EOT
+
+my ($include, $opt_name, $opt_include, $opt_output, $opt_help,
+    $opt_version);
+
+# Parse options.
+GetOptions (
+    'name=s'	    => \$opt_name,
+    'include=s'	    => \$include,
+    'opt-include=s' => \$opt_include,
+    'output=s'	    => \$opt_output,
+    help	    => sub { print $help_info; exit },
+    version	    => sub { print $version_info; exit },
+) or die $help_info;
+
+die $help_info unless @ARGV == 1;
+
+my %include = ();
+my @include = (); # to retain order
+
+# Process include file (if given).  Format is:
+#
+# [section name]
+# verbatim text
+
+if ($include or $opt_include)
+{
+    if (open INC, $include || $opt_include)
+    {
+	my $sect;
+
+	while (<INC>)
+	{
+	    if (/^\[([^]]+)\]/)
+	    {
+		$sect = uc $1;
+		$sect =~ s/^\s+//;
+		$sect =~ s/\s+$//;
+		next;
+	    }
+
+	    # Silently ignore anything before the first
+	    # section--allows for comments and revision info.
+	    next unless $sect;
+
+	    push @include, $sect unless $include{$sect};
+	    $include{$sect} ||= '';
+	    $include{$sect} .= $_;
+	}
+
+	close INC;
+
+	die "$this_program: no valid information found in `$include'\n"
+	    unless %include;
+
+	# Compress trailing blank lines
+	for (keys %include)
+	{
+	    $include{$_} =~ s/\n+$//;
+	    $include{$_} .= "\n" unless /^NAME$/;
+	}
+    }
+    else
+    {
+	die "$this_program: can't open `$include' ($!)\n" if $include;
+    }
+}
+
+# Turn off localisation of executable's ouput.
+@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
+
+# Grab help and version paragraphs from executable
+my @help = split /\n\n+/, `$ARGV[0] --manhelp 2>/dev/null`;
+my @version = split /\n\n+/, `$ARGV[0] --version 2>/dev/null`
+    or die "$this_program: can't get `--version' info from $ARGV[0]\n";
+
+@help = split /\n\n+/, `$ARGV[0] --help 2>/dev/null`
+    or die "$this_program: can't get `--help' info from $ARGV[0]\n"
+    unless @help;
+
+my $date = strftime "%B %Y", localtime;
+(my $program = $ARGV[0]) =~ s!.*/!!;
+my $package = $program;
+my $version;
+
+if ($opt_output)
+{
+    unlink $opt_output
+	or die "$this_program: can't unlink $opt_output ($!)\n"
+	if -e $opt_output;
+
+    open STDOUT, ">$opt_output"
+	or die "$this_program: can't create $opt_output ($!)\n";
+}
+
+# The first line of the --version information is assumed to be in one
+# of the following formats:
+#
+#   <version>
+#   <program> <version>
+#   GNU <program> <version>
+#   <program> (GNU <package>) <version>
+#   <program> - GNU <package> <version>
+#
+# and seperated from any copyright/author details by a blank line.
+
+$_ = shift @version;
+
+if (/^(\S+)\s+\((GNU\s+[^)]+)\)\s+(.*)/ or
+    /^(\S+)\s+-\s*(GNU\s+\S+)\s+(.*)/)
+{
+    $program = $1;
+    $package = $2;
+    $version = $3;
+}
+elsif (/^(GNU\s+)?(\S+)\s+(.*)/)
+{
+    $program = $2;
+    $package = $1 ? "$1$2" : $2;
+    $version = $3;
+}
+else
+{
+    $version = $_;
+}
+
+$program =~ s!.*/!!;
+
+# Check for name in help output
+if ($help[0] =~ s/^(?:name|oneliner):\s*(\S.*)//)
+{
+    ($include{NAME} = "$program \\- $1") =~ s/\s+$//;
+    shift @help unless length $help[0];
+}
+
+# --name overrides --include contents and/or --manhelp oneliner
+$include{NAME} = "$program \\- $opt_name" if $opt_name;
+
+# Default (useless) NAME paragraph
+$include{NAME} ||= "$program \\- manual page for $program $version";
+
+# Man pages traditionally have the page title in caps.
+my $PROGRAM = uc $program;
+
+# Header.
+print <<EOT;
+.\" DO NOT MODIFY THIS FILE!  It was generated by $this_program $this_version.
+.TH $PROGRAM 1 "$date" "$package $version" "FSF"
+.SH NAME
+$include{NAME}
+EOT
+
+my $accumulate = 1;
+my @description = ();
+
+sub convert_option;
+
+# Output converted --help information.
+for (@help)
+{
+    chomp;
+
+    if (s/^Usage:\s+\S+\s+(.*)\n?//)
+    {
+	# Turn the usage clause into a synopsis.
+	my $synopsis = '';
+
+	do {
+	    my $syn = $1;
+	    $syn =~ s/(([][]|\.\.+)+)/\\fR$1\\fI/g;
+	    $syn =~ s/^/\\fI/ unless $syn =~ s/^\\fR//;
+	    $syn .= '\fR';
+	    $syn =~ s/\\fI(\s*)\\fR/$1/g;
+
+	    $synopsis .= ".br\n" unless $accumulate;
+	    $synopsis .= ".B $program\n";
+	    $synopsis .= "$syn\n";
+	    $accumulate = 0;
+	} while s/^(?:Usage|\s*or):\s+\S+\s+(.*)\n?//;
+
+	# Include file overrides SYNOPSIS
+	print ".SH SYNOPSIS\n", $include{SYNOPSIS} || $synopsis;
+
+	# Dump any accumulated description text.
+	print ".SH DESCRIPTION\n";
+	print @description;
+
+	# Add additional description text from include file
+	if ($include{DESCRIPTION})
+	{
+	    print ".PP\n" unless $include{DESCRIPTION} =~ /^\..P/;
+	    print $include{DESCRIPTION};
+	}
+
+	next unless $_;
+    }
+
+    # Accumulate text if the synopsis has not been produced yet.
+    if ($accumulate)
+    {
+	push @description, ".PP\n" if @description;
+	push @description, "$_\n";
+	next;
+    }
+
+    # Catch start of options.
+    if (/^Options:/)
+    {
+	print qq(.SH OPTIONS\n);
+	s/Options://;
+    }
+
+    # Catch bug report text.
+    if (/^Report bugs |^Email bug reports to /)
+    {
+	print qq(.SH "REPORTING BUGS"\n$_\n);
+	next;
+    }
+
+    # Special case for tar 1.12: --label=NAME\nPATTERN.
+    s{(\n[ \t]*)(-V,[ \t]+--label=NAME.*)\n[ \t]+PATTERN[ \t]+}
+     {$1$2$1\\&...=PATTERN };
+
+    # Convert options.
+    s/(\s)(-[][\w=-]+|\\&\S+)/$1 . convert_option $2/ge;
+
+    # Option subsections have second line indented.
+    print qq(.SS "$1"\n) if s/^(\S.*)\n(\s)/$2/;
+
+    # Lines indented more than about 10 spaces may be assumed to be
+    # continuations of the previous line.
+    s/\n {10,}/ /g;
+
+    # Lines following dotted (*) or numbered points may also be
+    # continued if indented to the same level as the text following
+    # the point.
+    1 while s{((?:^|\n)(\s+)(?:[1-9][.)]|\*)(\s+)(?:[^\n]+))\n\2 \3(\S)}
+	     {$1 $4}g;
+
+    # Indented paragraph.
+    if (/^\s/)
+    {
+	for (split /\n/)
+	{
+	    s/^\s+//;
+	    s/([^,])\s+/$1\n/;
+	    print ".TP\n$_\n" if $_;
+	}
+    }
+    # Anything else.
+    else
+    {
+	print ".PP\n$_\n";
+    }
+}
+
+# Print any include items other than the ones we have already dealt
+# with.
+for (@include)
+{
+    print qq(.SH "$_"\n$include{$_})
+	unless /^(NAME|SYNOPSIS|DESCRIPTION|SEE ALSO)$/;
+}
+
+# Refer to the real documentation.
+if ($include{'SEE ALSO'} or $program ne 'info')
+{
+    print qq(.SH "SEE ALSO"\n);
+    print $include{'SEE ALSO'}, ".PP\n" if $include{'SEE ALSO'};
+
+    print <<EOT unless $program eq 'info';
+The full documentation for
+.B $program
+is maintained as a Texinfo manual.  If the
+.B info
+and
+.B $program
+programs are properly installed at your site, the command
+.IP
+.B info $program
+.PP
+should give you access to the complete manual.
+EOT
+}
+
+# Output converted --version information.
+for (@version)
+{
+    chomp;
+
+    # Convert copyright symbol or (c) to nroff character
+    s/Copyright\s+(?:\xa9|\([Cc]\))/Copyright \\(co/g;
+
+    # Insert appropriate headings for copyright and author
+    if    (/^Copyright\s\\/) { print ".SH COPYRIGHT\n" }
+    elsif (/^Written\s+by/)  { print ".SH AUTHOR\n" }
+    else		     { print ".PP\n"; }
+
+    # Insert line breaks before additional copyright messages and the
+    # disclaimer
+    s/(.)\n(Copyright\s|This is free software)/$1\n.br\n$2/g;
+
+    print "$_\n";
+}
+
+exit;
+
+# Convert option dashes to \- to stop nroff from hyphenating 'em, and
+# embolden.  Option arguments get italicised.
+sub convert_option
+{
+    my $option = '\fB' . shift;
+
+    $option =~ s/-/\\-/g;
+    unless ($option =~ s/\[=(.*)\]$/\\fR[=\\fI$1\\fR]/)
+    {
+	$option =~ s/=(.)/\\fR=\\fI$1/;
+	$option =~ s/ (.)/ \\fI$1/;
+	$option .= '\fR';
+    }
+
+    $option;
+}

man/install.x

@@ -0,0 +1,2 @@
+[DESCRIPTION]
+." Add any additional description here

man/ln.x

@@ -0,0 +1,2 @@
+[DESCRIPTION]
+." Add any additional description here

man/ls.x

@@ -0,0 +1,2 @@
+[DESCRIPTION]
+." Add any additional description here

man/mkdir.x

@@ -0,0 +1,2 @@
+[DESCRIPTION]
+." Add any additional description here

man/mkfifo.x

@@ -0,0 +1,2 @@
+[DESCRIPTION]
+." Add any additional description here

man/mknod.x

@@ -0,0 +1,2 @@
+[DESCRIPTION]
+." Add any additional description here

man/mv.x

@@ -0,0 +1,2 @@
+[DESCRIPTION]
+." Add any additional description here

man/rm.x

@@ -0,0 +1,34 @@
+[DESCRIPTION]
+This manual page
+documents the GNU version of
+.BR rm .
+.B rm
+removes each specified file.  By default, it does not remove
+directories.
+.P
+If a file is unwritable, the standard input is a tty, and
+the \fI\-f\fR or \fI\-\-force\fR option is not given,
+.B rm
+prompts the user for whether to remove the file.  If the response
+does not begin with `y' or `Y', the file is skipped.
+.LP
+GNU
+.BR rm ,
+like every program that uses the getopt function to parse its
+arguments, lets you use the
+.I \-\-
+option to indicate that all following arguments are non-options.  To
+remove a file called `\-f' in the current directory, you could type
+either
+.RS
+rm \-\- \-f
+.RE
+or
+.RS
+rm ./\-f
+.RE
+The Unix
+.B rm
+program's use of a single `\-' for this purpose predates the
+development of the getopt standard syntax.
+.SH OPTIONS

man/rmdir.x

@@ -0,0 +1,2 @@
+[DESCRIPTION]
+." Add any additional description here

man/sync.x

@@ -0,0 +1,2 @@
+[DESCRIPTION]
+." Add any additional description here

man/touch.x

@@ -0,0 +1,2 @@
+[DESCRIPTION]
+." Add any additional description here

man/vdir.x

@@ -0,0 +1,2 @@
+[DESCRIPTION]
+." Add any additional description here

old/fileutils/ChangeLog

@@ -1,3 +1,175 @@
+1998-09-12  Jim Meyering  <meyering@ascend.com>
+
+	* Version 3.16x.
+
+	* src/remove.c (remove_cwd_entries): Declare to be static.
+
+	Automatically generate man pages from combination of --help
+	output and the contents of new, man/*.x files.
+	* man/Makefile.am (HELP2MAN): Define.
+	(man_aux): Define.
+	(EXTRA_DIST): Add $(HELP2MAN) and $(man_aux).
+	(MAINTAINERCLEANFILES): Add $(man_MANS).
+	* man/*.x: New files.
+	* man/GNUmakefile: New file.
+	* man/Makefile.maint: New file.
+	* man/help2man: New file.
+
+1998-09-09  Jim Meyering  <meyering@ascend.com>
+
+	* lib/modechange.c: Protoize.
+
+1998-09-07  Jim Meyering  <meyering@ascend.com>
+
+	* Version 3.16w.
+
+	* src/df.c (show_dev) [!posix_format]: When using --print-type,
+	let the device path and the file system type share a single (wider)
+	field if their combined lengths allow it.  From Andries Brouwer.
+
+	* tests/touch/empty-file: Upon failure, suggest how to rerun the test
+	with longer delay, in case NFS clock skew was the cause of the failure.
+	Reported by Kaveh Ghazi.
+
+	* tests/ls-2/quoting: Add tests.
+	* tests/Fetish.pm (run_tests): Add simple PRE/POST hooks.
+	(_create_file): Don't include $$ in temp file name.
+	(run_tests): Use shorter suffixes for temp file names.
+
+1998-09-06  Jim Meyering  <meyering@ascend.com>
+
+	* src/touch.c: Include posixtm.h.
+	(usage): Correct the description of the format of the
+	date string argument to -t option.
+	(main): Update to use rewritten posixtime function.
+	Reported by Andries Brouwer.
+
+	* lib/Makefile.am (libfu_a_SOURCES): Change posixtm.y to posixtm.c.
+	(noinst_HEADERS): Add posixtm.h.
+
+	* lib/posixtm.h: New file.
+	* lib/posixtm.c: New file.  Rewritten based on posixtm.y.
+	* lib/posixtm.y: Remove file.
+
+1998-09-05  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
+
+	* src/ls.c (print_dir_name): Put back.
+	(print_dir): Also print directory name header if print_dir_name is
+	true.
+
+1998-08-29  Jim Meyering  <meyering@ascend.com>
+
+	* Version 3.16v.
+
+	* src/du.c (long_options): Use corresponding short-option character
+	in place of `1', and `NULL' in place of pointer in initialization.
+	* src/cp.c (long_opts): Likewise.
+	* src/ln.c (long_options): Likewise.
+	* src/mkdir.c (longopts): Likewise.
+	* src/rmdir.c (longopts): Likewise.
+	* src/chown.c: Replace 12 and 13 with CHAR_MAX + 1 and CHAR_MAX + 2
+	respectively.
+	* src/chmod.c (long_options): Replace 12 with CHAR_MAX + 1.
+	* src/chgrp.c (long_options): Replace 12 with CHAR_MAX + 1.
+
+	* tests/Fetish.pm: New file -- moved from ls-2/.
+	* configure.in (AC_OUTPUT): Add tests/dircolors/Makefile.
+	* tests/Makefile.am (SUBDIRS): Add dircolors.
+	(EXTRA_DIST): Add Fetish.pm.
+	* tests/dircolors: New directory
+
+	* src/ls.c (print_dir_name): Remove global variable.
+	(print_dir): When trace_dirs is set, always print the directory
+	name header.
+
+1998-08-26  Jim Meyering  <meyering@ascend.com>
+
+	* src/dircolors.c (dc_parse_stream): Don't segfault when a line
+	contains only one token.  Reported by Olav Morkrid.
+
+1998-08-24  Paul Eggert  <eggert@twinsun.com>
+
+	* src/system.h (CHAR_MIN, CHAR_MAX):
+	Renamed from SCHAR_MIN, SCHAR_MAX, since these
+	macros apply to char, not signed char.
+
+	* src/df.c, src/du.c, src/touch.c (long_options, main):
+	Don't assume ASCII.
+
+1998-08-18  Paul Eggert  <eggert@twinsun.com>
+
+	Port nanosecond-resolution times to UnixWare 2.1.2 and
+	pedantic Solaris 2.6.
+
+	* configure.in (AC_STRUCT_ST_MTIM_NSEC): Renamed from AC_STRUCT_ST_MTIM.
+	* acconfig.h (ST_MTIM_NSEC): New #undef.
+	* src/system.h: (ST_TIME_CMP_NS, ATIME_CMP, CTIME_CMP, MTIME_CMP):
+	Use new ST_MTIM_NSEC macro.
+
+1998-08-16  Jim Meyering  <meyering@ascend.com>
+
+	* lib/filemode.h (PARAMS): Define and use.
+	From Kaveh Ghazi.
+
+1998-08-15  Jim Meyering  <meyering@ascend.com>
+
+	* Version 3.16u.
+
+	* Makefile.maint (announcement): New target.
+
+	* tests/mv/into-self: Update to reflect changed behavior of mv.
+	* src/mv.c (do_move): Fail upon attempt to move a directory into itself.
+	With prodding from François Pinard :-)
+
+	* tests/ls-2/Fetish.pm: New file
+	* tests/ls-2/run-test: New file
+
+	* src/copy.c (copy_internal) [one-file-system]: Do copy mount point
+	directories (but none of their entries).  This makes `cp --archive
+	 --one-file-system' use the same policy `tar --one-file-system' does.
+	From Marty Leisner.
+
+	* src/ls.c (qmark_funny_chars): Add comment from Paul eggert.
+
+1998-08-14  Jim Meyering  <meyering@ascend.com>
+
+	* tests/mv/setup: Work around another bug in Ultrix4.3a's /bin/sh.
+	Reported by Christian von Roques.
+
+	* configure.in (AC_OUTPUT): Add tests/ls-2/Makefile.
+	* tests/Makefile.am (SUBDIRS): Add ls-2.
+	* tests/ls-2: New directory
+
+1998-08-14  Christian von Roques  <roques@pond.sub.org>
+
+	* lib/mountlist.c (read_filesystem_list) [MOUNTED_GETMNT]: Don't
+	infloop on getmnt(2) returning 0.
+
+	* tests/cp/backup-is-src: Avoid bug in Ultrix4.3a /bin/sh,
+	not initializing output redirection of : command.
+	* tests/mv/backup-is-src: Likewise.
+	* tests/rm/i-1: Likewise.
+
+1998-08-12  Jim Meyering  <meyering@ascend.com>
+
+	* po/Makefile.in.in: Provide automake-style DESTDIR support.
+	From Johan Danielsson.
+	(DISTFILES): Remove ChangeLog.
+	po/ChangeLog: Remove empty file.
+
+	* configure.in (AC_STRUCT_ST_DM_MODE): Use it.
+
+	* src/ls.c: Include filemode.h.
+	* src/chmod.c: Likewise.
+
+	* lib/filemode.c (ftypelet): Add comments for Cray DMF support.
+	From Johan Danielsson.
+	Protoize.  Tsort function definitions and remove prototypes of
+	static functions.
+	(mode_string): Remove prototype.
+	* lib/filemode.h (mode_string): New file.
+	* lib/Makefile.am (noinst_HEADERS): Add filemode.h.
+
 1998-08-09  Jim Meyering  <meyering@ascend.com>
 
 	* Version 3.16t.

old/fileutils/NEWS

@@ -1,4 +1,17 @@
 Changes in release 3.17:
+[3.16x]
+* man pages are now automatically generated from a combination of --help
+  output and the contents of new (though mostly empty), man/*.x files.
+[3.16w]
+* touch now interprets `-t TIME-DATE' as POSIX specifies
+* `ls EMPTY-DIR EMPTY-DIR' once again outputs the directory names
+[3.16v]
+* portability fixes
+* `ls -R EMPTY-DIR' now outputs the name of the directory
+[3.16u]
+* mv now fails (as it should) upon attempt to move a directory into itself
+* `cp -a --one-file-system' now copies any mount point directories it
+  encounters on the selected file system.
 [3.16t]
 * cp (with --update) and ls compare time stamps with subsecond resolution when
   available (e.g., on systems with recent Linux kernels and on Solaris 2.6).

old/sh-utils/ChangeLog

@@ -1,3 +1,12 @@
+1998-08-29  Jim Meyering  <meyering@ascend.com>
+
+	* src/su.c (longopts): Use corresponding short-option character
+        in place of `1', and `NULL' in place of pointer in initialization.
+
+1998-08-11  Jim Meyering  <meyering@ascend.com>
+
+	* src/uptime.c (usage): Correct description.  Reported by John Murphy.
+
 1998-07-16  Jim Meyering  <meyering@ascend.com>
 
 	* lib/Makefile.am (noinst_HEADERS): Add lchown.h.

old/textutils/ChangeLog

@@ -1,3 +1,24 @@
+1998-08-15  Jim Meyering  <meyering@ascend.com>
+
+	* src/pr.c (usage): Reformat.
+
+	* src/ptx.c: Add braces to suppress warning about ambiguous `else'.
+	* lib/bumpalloc.h: Likewise.
+
+1998-08-13  François Pinard  <pinard@iro.umontreal.ca>
+
+	* src/ptx.c: New file.
+	* src/Makefile.am (bin_PROGRAMS): Add ptx.
+	* lib/bumpalloc.h, lib/diacrit.h, lib/diacrit.c: New files.
+	* lib/Makefile.am (libtu_a_SOURCES): Add diacrit.c.
+	(noinst_HEADERS): Add bumpalloc.h and diacrit.h.
+
+1998-08-09  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
+
+	* src/pr.c (long_options): Add long names for all options.
+	(usage): Update help string.
+	(main): Handle the special options --pages and --columns.
+
 1998-08-02  Jim Meyering  <meyering@ascend.com>
 
 	* lib/linebuffer.c (readline): Return zero upon error as well as upon

old/textutils/NEWS

@@ -1,4 +1,7 @@
 Changes in release 1.23
+[1.22g]
+* pr accepts long option names (see `pr --help')
+* new program: ptx (moved to this package from being its own distribution)
 [1.22f]
 * cut accepts new --output-delimiter=STR option
 * `sort -o no-such-file no-such-file' now fails, as it should

po/Makefile.in.in

@@ -26,7 +26,7 @@ subdir = po
 
 INSTALL = @INSTALL@
 INSTALL_DATA = @INSTALL_DATA@
-MKINSTALLDIRS = $(top_srcdir)/@MKINSTALLDIRS@
+MKINSTALLDIRS = @MKINSTALLDIRS@
 
 CC = @CC@
 GENCAT = @GENCAT@
@@ -46,7 +46,7 @@ COMPILE = $(CC) -c $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) $(XCFLAGS)
 SOURCES = cat-id-tbl.c
 POFILES = @POFILES@
 GMOFILES = @GMOFILES@
-DISTFILES = ChangeLog Makefile.in.in POTFILES.in $(PACKAGE).pot \
+DISTFILES = Makefile.in.in POTFILES.in $(PACKAGE).pot \
 stamp-cat-id $(POFILES) $(GMOFILES) $(SOURCES)
 
 POTFILES = \
@@ -110,17 +110,17 @@ install-exec:
 install-data: install-data-@USE_NLS@
 install-data-no: all
 install-data-yes: all
-	if test -r "$(MKINSTALLDIRS)"; then \
-	  $(MKINSTALLDIRS) $(datadir); \
+	if test -x "$(MKINSTALLDIRS)"; then \
+	  $(MKINSTALLDIRS) $(DESTDIR)$(datadir); \
 	else \
-	  $(SHELL) $(top_srcdir)/mkinstalldirs $(datadir); \
+	  $(SHELL) $(top_srcdir)/mkinstalldirs $(DESTDIR)$(datadir); \
 	fi
 	@catalogs='$(CATALOGS)'; \
 	for cat in $$catalogs; do \
 	  cat=`basename $$cat`; \
 	  case "$$cat" in \
-	    *.gmo) destdir=$(gnulocaledir);; \
-	    *)     destdir=$(localedir);; \
+	    *.gmo) destdir=$(DESTDIR)$(gnulocaledir);; \
+	    *)     destdir=$(DESTDIR)$(localedir);; \
 	  esac; \
 	  lang=`echo $$cat | sed 's/\$(CATOBJEXT)$$//'`; \
 	  dir=$$destdir/$$lang/LC_MESSAGES; \
@@ -152,13 +152,13 @@ install-data-yes: all
 	  fi; \
 	done
 	if test "$(PACKAGE)" = "gettext"; then \
-	  if test -r "$(MKINSTALLDIRS)"; then \
-	    $(MKINSTALLDIRS) $(gettextsrcdir); \
+	  if test -x "$(MKINSTALLDIRS)"; then \
+	    $(MKINSTALLDIRS) $(DESTDIR)$(gettextsrcdir); \
 	  else \
-	    $(SHELL) $(top_srcdir)/mkinstalldirs $(gettextsrcdir); \
+	    $(SHELL) $(top_srcdir)/mkinstalldirs $(DESTDIR)$(gettextsrcdir); \
 	  fi; \
 	  $(INSTALL_DATA) $(srcdir)/Makefile.in.in \
-			  $(gettextsrcdir)/Makefile.in.in; \
+			  $(DESTDIR)$(gettextsrcdir)/Makefile.in.in; \
 	else \
 	  : ; \
 	fi
@@ -171,12 +171,12 @@ uninstall:
 	for cat in $$catalogs; do \
 	  cat=`basename $$cat`; \
 	  lang=`echo $$cat | sed 's/\$(CATOBJEXT)$$//'`; \
-	  rm -f $(localedir)/$$lang/LC_MESSAGES/$(PACKAGE)$(INSTOBJEXT); \
-	  rm -f $(localedir)/$$lang/LC_MESSAGES/$(PACKAGE)$(INSTOBJEXT).m; \
-	  rm -f $(gnulocaledir)/$$lang/LC_MESSAGES/$(PACKAGE)$(INSTOBJEXT); \
-	  rm -f $(gnulocaledir)/$$lang/LC_MESSAGES/$(PACKAGE)$(INSTOBJEXT).m; \
+	  rm -f $(DESTDIR)$(localedir)/$$lang/LC_MESSAGES/$(PACKAGE)$(INSTOBJEXT); \
+	  rm -f $(DESTDIR)$(localedir)/$$lang/LC_MESSAGES/$(PACKAGE)$(INSTOBJEXT).m; \
+	  rm -f $(DESTDIR)$(gnulocaledir)/$$lang/LC_MESSAGES/$(PACKAGE)$(INSTOBJEXT); \
+	  rm -f $(DESTDIR)$(gnulocaledir)/$$lang/LC_MESSAGES/$(PACKAGE)$(INSTOBJEXT).m; \
 	done
-	rm -f $(gettextsrcdir)/po-Makefile.in.in
+	rm -f $(DESTDIR)$(gettextsrcdir)/po-Makefile.in.in
 
 check: all
 

src/chgrp.c

@@ -107,7 +107,7 @@ static struct option const long_options[] =
   {"no-dereference", no_argument, 0, 'h'},
   {"silent", no_argument, 0, 'f'},
   {"quiet", no_argument, 0, 'f'},
-  {"reference", required_argument, 0, 12},
+  {"reference", required_argument, 0, CHAR_MAX + 1},
   {"verbose", no_argument, 0, 'v'},
   {"help", no_argument, &show_help, 1},
   {"version", no_argument, &show_version, 1},
@@ -340,7 +340,7 @@ main (int argc, char **argv)
 	{
 	case 0:
 	  break;
-	case 12:
+	case CHAR_MAX + 1:
 	  reference_file = optarg;
 	  break;
 	case 'R':

src/chmod.c

@@ -27,6 +27,7 @@
 #include "closeout.h"
 #include "error.h"
 #include "savedir.h"
+#include "filemode.h"
 
 enum Change_status
 {
@@ -47,7 +48,6 @@ enum Verbosity
   V_off
 };
 
-void mode_string ();
 void strip_trailing_slashes ();
 
 static int change_dir_mode PARAMS ((const char *dir,
@@ -82,7 +82,7 @@ static struct option const long_options[] =
   {"changes", no_argument, 0, 'c'},
   {"silent", no_argument, 0, 'f'},
   {"quiet", no_argument, 0, 'f'},
-  {"reference", required_argument, 0, 12},
+  {"reference", required_argument, 0, CHAR_MAX + 1},
   {"verbose", no_argument, 0, 'v'},
   {"help", no_argument, &show_help, 1},
   {"version", no_argument, &show_version, 1},
@@ -311,7 +311,7 @@ main (int argc, char **argv)
 	    error (1, 0, _("invalid mode"));
 	  modeind = thisind;
 	  break;
-	case 12:
+	case CHAR_MAX + 1:
 	  reference_file = optarg;
 	  break;
 	case 'R':

src/chown.c

@@ -113,11 +113,11 @@ static struct option const long_options[] =
 {
   {"recursive", no_argument, 0, 'R'},
   {"changes", no_argument, 0, 'c'},
-  {"dereference", no_argument, 0, 13},
+  {"dereference", no_argument, 0, CHAR_MAX + 2},
   {"no-dereference", no_argument, 0, 'h'},
   {"quiet", no_argument, 0, 'f'},
   {"silent", no_argument, 0, 'f'},
-  {"reference", required_argument, 0, 12},
+  {"reference", required_argument, 0, CHAR_MAX + 1},
   {"verbose", no_argument, 0, 'v'},
   {"help", no_argument, &show_help, 1},
   {"version", no_argument, &show_version, 1},
@@ -341,10 +341,10 @@ main (int argc, char **argv)
 	{
 	case 0:
 	  break;
-	case 12:
+	case CHAR_MAX + 1:
 	  reference_file = optarg;
 	  break;
-	case 13:
+	case CHAR_MAX + 2:
 	  change_symlinks = 0;
 	  break;
 	case 'R':

src/copy.c

@@ -381,10 +381,6 @@ copy_internal (const char *src_path, const char *dst_path,
       return 1;
     }
 
-  /* Are we crossing a file system boundary?  */
-  if (x->one_file_system && device != 0 && device != src_sb.st_dev)
-    return 0;
-
   /* We wouldn't insert a node unless nlink > 1, except that we need to
      find created files so as to not copy infinitely if a directory is
      copied into itself.  */
@@ -661,6 +657,10 @@ copy_internal (const char *src_path, const char *dst_path,
 
 	  if (x->verbose)
 	    printf ("%s -> %s\n", src_path, dst_path);
+
+	  /* Are we crossing a file system boundary?  */
+	  if (x->one_file_system && device != 0 && device != src_sb.st_dev)
+	    return 0;
 	}
 
       /* Copy the contents of the directory.  */

src/cp.c

@@ -96,13 +96,13 @@ static struct option const long_opts[] =
   {"archive", no_argument, NULL, 'a'},
   {"backup", no_argument, NULL, 'b'},
   {"force", no_argument, NULL, 'f'},
-  {"sparse", required_argument, NULL, 2},
+  {"sparse", required_argument, NULL, CHAR_MAX + 1},
   {"interactive", no_argument, NULL, 'i'},
   {"link", no_argument, NULL, 'l'},
   {"no-dereference", no_argument, NULL, 'd'},
   {"one-file-system", no_argument, NULL, 'x'},
-  {"parents", no_argument, &flag_path, 1},
-  {"path", no_argument, &flag_path, 1},
+  {"parents", no_argument, NULL, 'P'},
+  {"path", no_argument, NULL, 'P'},
   {"preserve", no_argument, NULL, 'p'},
   {"recursive", no_argument, NULL, 'R'},
   {"suffix", required_argument, NULL, 'S'},
@@ -654,7 +654,7 @@ main (int argc, char **argv)
 	case 0:
 	  break;
 
-	case 2:
+	case CHAR_MAX + 1:
 	  {
 	    int i;
 

src/cut.c

@@ -181,7 +181,7 @@ static struct option const longopts[] =
   {"fields", required_argument, 0, 'f'},
   {"delimiter", required_argument, 0, 'd'},
   {"only-delimited", no_argument, 0, 's'},
-  {"output-delimiter", required_argument, 0, 14},
+  {"output-delimiter", required_argument, 0, CHAR_MAX + 1},
   {"help", no_argument, &show_help, 1},
   {"version", no_argument, &show_version, 1},
   {0, 0, 0, 0}
@@ -739,7 +739,7 @@ main (int argc, char **argv)
 	  delim_specified = 1;
 	  break;
 
-	case 14:
+	case CHAR_MAX + 1:
 	  /* Interpret --output-delimiter='' to mean
 	     `use the NUL byte as the delimiter.'  */
 	  output_delimiter_length = (optarg[0] == '\0'

src/df.c

@@ -115,7 +115,7 @@ static int print_type;
 static struct option const long_options[] =
 {
   {"all", no_argument, NULL, 'a'},
-  {"block-size", required_argument, NULL, 131},
+  {"block-size", required_argument, NULL, CHAR_MAX + 3},
   {"inodes", no_argument, NULL, 'i'},
   {"human-readable", no_argument, NULL, 'h'},
   {"si", no_argument, NULL, 'H'},
@@ -124,8 +124,8 @@ static struct option const long_options[] =
   {"megabytes", no_argument, NULL, 'm'},
   {"portability", no_argument, NULL, 'P'},
   {"print-type", no_argument, NULL, 'T'},
-  {"sync", no_argument, NULL, 129},
-  {"no-sync", no_argument, NULL, 130},
+  {"sync", no_argument, NULL, CHAR_MAX + 1},
+  {"no-sync", no_argument, NULL, CHAR_MAX + 2},
   {"type", required_argument, NULL, 't'},
   {"exclude-type", required_argument, NULL, 'x'},
   {"help", no_argument, &show_help, 1},
@@ -246,15 +246,29 @@ show_dev (const char *disk, const char *mount_point, const char *fstype,
 
   if (! disk)
     disk = "-";			/* unknown */
-
-  printf ((print_type ? "%-13s" : "%-20s"), disk);
-  if ((int) strlen (disk) > (print_type ? 13 : 20) && !posix_format)
-    printf ((print_type ? "\n%13s" : "\n%20s"), "");
-
   if (! fstype)
     fstype = "-";		/* unknown */
+
+  /* df.c reserved 5 positions for fstype,
+     but that does not suffice for type iso9660 */
   if (print_type)
-    printf (" %-5s ", fstype);
+    {
+      int disk_name_len = (int) strlen (disk);
+      int fstype_len = (int) strlen (fstype);
+      if (disk_name_len + fstype_len + 2 < 20)
+	printf ("%s%*s  ", disk, 18 - disk_name_len, fstype);
+      else if (!posix_format)
+	printf ("%s\n%18s  ", disk, fstype);
+      else
+	printf ("%s %s", disk, fstype);
+    }
+  else
+    {
+      if ((int) strlen (disk) > 20 && !posix_format)
+	printf ("%s\n%20s", disk, "");
+      else
+	printf ("%-20s", disk);
+    }
 
   if (inode_format)
     {
@@ -654,14 +668,14 @@ main (int argc, char **argv)
 	case 'P':
 	  posix_format = 1;
 	  break;
-	case 129:
+	case CHAR_MAX + 1:
 	  require_sync = 1;
 	  break;
-	case 130:
+	case CHAR_MAX + 2:
 	  require_sync = 0;
 	  break;
 
-	case 131:
+	case CHAR_MAX + 3:
 	  human_block_size (optarg, 1, &output_block_size);
 	  break;
 

src/dircolors.c

@@ -292,6 +292,15 @@ dc_parse_stream (FILE *fp, const char *filename)
       if (keywd == NULL)
 	continue;
 
+      if (arg == NULL)
+	{
+	  error (0, 0, _("%s:%lu: invalid line;  missing second token"),
+		 filename, (long unsigned) line_number);
+	  err = 1;
+	  free (keywd);
+	  continue;
+	}
+
       unrecognized = 0;
       if (strcasecmp (keywd, "TERM") == 0)
 	{

src/du.c

@@ -177,23 +177,23 @@ static uintmax_t tot_size = 0;
 
 static struct option const long_options[] =
 {
-  {"all", no_argument, &opt_all, 1},
-  {"block-size", required_argument, 0, 129},
+  {"all", no_argument, NULL, 'a'},
+  {"block-size", required_argument, 0, CHAR_MAX + 2},
   {"bytes", no_argument, NULL, 'b'},
-  {"count-links", no_argument, &opt_count_all, 1},
+  {"count-links", no_argument, NULL, 'l'},
   {"dereference", no_argument, NULL, 'L'},
-  {"dereference-args", no_argument, &opt_dereference_arguments, 1},
-  {"exclude", required_argument, 0, 128},
+  {"dereference-args", no_argument, NULL, 'D'},
+  {"exclude", required_argument, 0, CHAR_MAX + 1},
   {"exclude-from", required_argument, 0, 'X'},
   {"human-readable", no_argument, NULL, 'h'},
   {"si", no_argument, 0, 'H'},
   {"kilobytes", no_argument, NULL, 'k'},
-  {"max-depth", required_argument, NULL, 13},
+  {"max-depth", required_argument, NULL, CHAR_MAX + 3},
   {"megabytes", no_argument, NULL, 'm'},
-  {"one-file-system", no_argument, &opt_one_file_system, 1},
-  {"separate-dirs", no_argument, &opt_separate_dirs, 1},
+  {"one-file-system", no_argument, NULL, 'x'},
+  {"separate-dirs", no_argument, NULL, 'S'},
   {"summarize", no_argument, NULL, 's'},
-  {"total", no_argument, &opt_combined_arguments, 1},
+  {"total", no_argument, NULL, 'c'},
   {"help", no_argument, &show_help, 1},
   {"version", no_argument, &show_version, 1},
   {NULL, 0, NULL, 0}
@@ -300,7 +300,7 @@ main (int argc, char **argv)
 	  output_block_size = 1024;
 	  break;
 
-	case 13:		/* --max-depth=N */
+	case CHAR_MAX + 3:		/* --max-depth=N */
 	  if (xstrtol (optarg, NULL, 0, &tmp_long, NULL) != LONGINT_OK
 	      || tmp_long < 0 || tmp_long > INT_MAX)
 	    error (1, 0, _("invalid maximum depth `%s'"), optarg);
@@ -342,11 +342,11 @@ main (int argc, char **argv)
 	    error (1, errno, "%s", optarg);
 	  break;
 
-	case 128:
+	case CHAR_MAX + 1:
 	  add_exclude (exclude, optarg);
 	  break;
 
-	case 129:
+	case CHAR_MAX + 2:
 	  human_block_size (optarg, 1, &output_block_size);
 	  break;
 

src/ln.c

@@ -108,13 +108,13 @@ static int show_version;
 static struct option const long_options[] =
 {
   {"backup", no_argument, NULL, 'b'},
-  {"directory", no_argument, &hard_dir_link, 1},
+  {"directory", no_argument, NULL, 'F'},
   {"no-dereference", no_argument, NULL, 'n'},
   {"force", no_argument, NULL, 'f'},
   {"interactive", no_argument, NULL, 'i'},
   {"suffix", required_argument, NULL, 'S'},
-  {"symbolic", no_argument, &symbolic_link, 1},
-  {"verbose", no_argument, &verbose, 1},
+  {"symbolic", no_argument, NULL, 's'},
+  {"verbose", no_argument, NULL, 'v'},
   {"version-control", required_argument, NULL, 'V'},
   {"help", no_argument, &show_help, 1},
   {"version", no_argument, &show_version, 1},

src/ls.c

@@ -72,6 +72,7 @@
 #include "xstrtol.h"
 #include "strverscmp.h"
 #include "quotearg.h"
+#include "filemode.h"
 
 #define obstack_chunk_alloc malloc
 #define obstack_chunk_free free
@@ -132,8 +133,6 @@ struct bin_str
 time_t time ();
 #endif
 
-void mode_string ();
-
 char *getgroup ();
 char *getuser ();
 void strip_trailing_slashes ();
@@ -450,8 +449,15 @@ struct ignore_pattern
 
 static struct ignore_pattern *ignore_patterns;
 
-/* Nonzero means output nongraphic chars in file names as `?'.  -q  */
-
+/* Nonzero means output nongraphic chars in file names as `?'.
+   (-q, --hide-control-chars)
+   qmark_funny_chars and the quoting style (-Q, --quoting-style=WORD) are
+   independent.  The algorithm is: first, obey the quoting style to get a
+   string representing the file name;  then, if qmark_funny_chars is set,
+   replace all nonprintable chars in that string with `?'.  It's necessary
+   to replace nonprintable chars even in quoted strings, because we don't
+   want to mess up the terminal if control chars get sent to it, and some
+   quoting methods pass through control chars as-is.  */
 static int qmark_funny_chars;
 
 /* Quoting options for file and dir name output.  */
@@ -821,6 +827,7 @@ decode_switches (int argc, char **argv)
       if (isatty (1))
 	{
 	  format = many_per_line;
+	  /* See description of qmark_funny_chars, above.  */
 	  qmark_funny_chars = 1;
 	}
       else
@@ -1584,7 +1591,7 @@ print_dir (const char *name, const char *realname)
   if (trace_dirs)
     extract_dirs_from_files (name, 1);
 
-  if (print_dir_name)
+  if (trace_dirs || print_dir_name)
     {
       DIRED_INDENT ();
       PUSH_CURRENT_DIRED_POS (&subdired_obstack);
@@ -2183,6 +2190,7 @@ print_long_format (const struct fileinfo *f)
   char *user_name;
 
 #if HAVE_ST_DM_MODE
+  /* Cray DMF: look at the file's migrated, not real, status */
   mode_string (f->stat.st_dm_mode, modebuf);
 #else
   mode_string (f->stat.st_mode, modebuf);

src/mkdir.c

@@ -43,7 +43,7 @@ static int show_version;
 static struct option const longopts[] =
 {
   {"mode", required_argument, NULL, 'm'},
-  {"parents", no_argument, &path_mode, 1},
+  {"parents", no_argument, NULL, 'p'},
   {"help", no_argument, &show_help, 1},
   {"verbose", no_argument, NULL, 2},
   {"version", no_argument, &show_version, 1},

src/mv.c

@@ -177,21 +177,34 @@ do_move (const char *source, const char *dest, const struct cp_options *x)
       hash_init (INITIAL_HASH_MODULE, INITIAL_ENTRY_TAB_SIZE);
     }
 
-  fail = copy (source, dest, 0, x,
-	       &copy_into_self, &rename_succeeded);
+  fail = copy (source, dest, 0, x, &copy_into_self, &rename_succeeded);
 
   if (!fail)
     {
+      const char *dir_to_remove;
       if (copy_into_self)
 	{
-	  /* Do *not* remove SOURCE if it is the same as or a parent
-	     of DEST.  Otherwise, mv would be removing the original
-	     *and* the copy.  */
+	  /* In general, when copy returns with copy_into_self set, SOURCE is
+	     the same as, or a parent of DEST.  In this case we know it's a
+	     parent.  It doesn't make sense to move a directory into itself, and
+	     besides in some situations doing so would give highly nonintuitive
+	     results.  Run this `mkdir b; touch a c; mv * b' in an empty
+	     directory.  Here's the result of running echo `find b -print`:
+	     b b/a b/b b/b/a b/c.  Notice that only file `a' was copied
+	     into b/b.  Handle this by giving a diagnostic, removing the
+	     copied-into-self directory, DEST (`b/b' in the example),
+	     and failing.  */
+
+	  dir_to_remove = dest;
+	  error (0, 0,
+		 _("cannot move `%s' to a subdirectory of itself, `%s'"),
+		 source, dest);
 	}
       else if (rename_succeeded)
 	{
 	  /* No need to remove anything.  SOURCE was successfully
 	     renamed to DEST.  */
+	  dir_to_remove = NULL;
 	}
       else
 	{
@@ -217,6 +230,11 @@ do_move (const char *source, const char *dest, const struct cp_options *x)
 	     This function used to resort to copying only when rename
 	     failed and set errno to EXDEV.  */
 
+	  dir_to_remove = source;
+	}
+
+      if (dir_to_remove != NULL)
+	{
 	  struct rm_options rm_options;
 	  struct File_spec fs;
 	  enum RM_status status;
@@ -226,7 +244,7 @@ do_move (const char *source, const char *dest, const struct cp_options *x)
 
 	  remove_init ();
 
-	  fspec_init_file (&fs, source);
+	  fspec_init_file (&fs, dir_to_remove);
 	  status = rm (&fs, 1, &rm_options);
 	  assert (VALID_STATUS (status));
 	  if (status == RM_ERROR)
@@ -235,8 +253,11 @@ do_move (const char *source, const char *dest, const struct cp_options *x)
 	  remove_fini ();
 
 	  if (fail)
-	    error (0, errno, _("cannot remove `%s'"), source);
+	    error (0, errno, _("cannot remove `%s'"), dir_to_remove);
 	}
+
+      if (copy_into_self)
+	fail = 1;
     }
 
   return fail;

src/pr.c

@@ -580,6 +580,27 @@ static struct option const long_options[] =
   {"help", no_argument, &show_help, 1},
   {"version", no_argument, &show_version, 1},
   {"test", no_argument, &test_suite, 1},
+  {"pages", required_argument, NULL, CHAR_MAX + 1},
+  {"columns", required_argument, NULL, CHAR_MAX + 2},
+  {"across", no_argument, NULL, 'a'},
+  {"show-control-chars", no_argument, NULL, 'c'},
+  {"double-space", no_argument, NULL, 'd'},
+  {"expand-tabs", optional_argument, NULL, 'e'},
+  {"form-feed", no_argument, NULL, 'f'},
+  {"header", required_argument, NULL, 'h'},
+  {"output-tabs", optional_argument, NULL, 'i'},
+  {"join-lines", no_argument, NULL, 'j'},
+  {"length", required_argument, NULL, 'l'},
+  {"merge", no_argument, NULL, 'm'},
+  {"number-lines", optional_argument, NULL, 'n'},
+  {"first-line-number", required_argument, NULL, 'N'},
+  {"indent", required_argument, NULL, 'o'},
+  {"no-file-warnings", no_argument, NULL, 'r'},
+  {"separator", optional_argument, NULL, 's'},
+  {"omit-header", no_argument, NULL, 't'},
+  {"omit-pagination", no_argument, NULL, 'T'},
+  {"show-nonprinting", no_argument, NULL, 'v'},
+  {"width", required_argument, NULL, 'w'},
   {0, 0, 0, 0}
 };
 
@@ -722,6 +743,24 @@ main (int argc, char **argv)
 	case 0:		/* getopt long option */
 	  break;
 
+	case CHAR_MAX + 1:	/* --pages=FIRST_PAGE[:LAST_PAGE] */
+	  first_last_page (optarg);
+	  break;
+
+	case CHAR_MAX + 2:	/* --columns=COLUMN */
+	  {
+	    long int tmp_long;
+	    if (xstrtol (optarg, NULL, 10, &tmp_long, "") != LONGINT_OK
+		|| tmp_long <= 0 || tmp_long > INT_MAX)
+	      {
+		error (EXIT_FAILURE, 0,
+		       _("`--columns=COLUMN' invalid number of columns: `%s'"),
+		       optarg);
+	      }
+	    columns = (int) tmp_long;
+	    break;
+	  }
+
 	case 'a':
 	  print_across_flag = TRUE;
 	  storing_columns = FALSE;
@@ -2416,44 +2455,61 @@ Usage: %s [OPTION]... [FILE]...\n\
 Paginate or columnate FILE(s) for printing.\n\
 \n\
   +FIRST_PAGE[:LAST_PAGE]\n\
+  --pages=FIRST_PAGE[:LAST_PAGE]\n\
                     begin [stop] printing with page FIRST_[LAST_]PAGE\n\
-  -COLUMN           produce COLUMN-column output and print columns down,\n\
+  -COLUMN\n\
+  --columns=COLUMN  produce COLUMN-column output and print columns down,\n\
                     unless -a is used. Balance number of lines in the\n\
                     columns on each page.\n\
-  -a                print columns across rather than down, used together\n\
+  -a, --across      print columns across rather than down, used together\n\
                     with -COLUMN\n\
-  -c                use hat notation (^G) and octal backslash notation\n\
-  -d                double space the output\n\
-  -e[CHAR[WIDTH]]   expand input CHARs (TABs) to tab WIDTH (8)\n\
-  -F, -f            use form feeds instead of newlines to separate pages\n\
+  -c, --show-control-chars\n\
+                    use hat notation (^G) and octal backslash notation\n\
+  -d, --double-space\n\
+                    double space the output\n\
+  -e, --expand-tabs[=CHAR[WIDTH]]\n\
+                    expand input CHARs (TABs) to tab WIDTH (8)\n\
+  -F, -f, --form-feed\n\
+                    use form feeds instead of newlines to separate pages\n\
                     (by a 3-line page header with -f or a 5-line header\n\
                     and trailer without -f)\n\
-  -h HEADER         use a centered HEADER instead of filename in page headers\n\
+  -h, --header=HEADER\n\
+                    use a centered HEADER instead of filename in page headers\n\
                     with long headers left-hand-side truncation may occur\n\
                     -h \"\" prints a blank line. Don't use -h\"\"\n\
-  -i[CHAR[WIDTH]]   replace spaces with CHARs (TABs) to tab WIDTH (8)\n\
-  -j                merge full lines, turns off -w line truncation, no column\n\
+  -i, --output-tabs[=CHAR[WIDTH]]\n\
+                    replace spaces with CHARs (TABs) to tab WIDTH (8)\n\
+  -j, --join-lines  merge full lines, turns off -w line truncation, no column\n\
                     alignment, -s[STRING] sets separators\n\
-  -l PAGE_LENGTH    set the page length to PAGE_LENGTH (66) lines\n\
+  -l, --length PAGE_LENGTH\n\
+                    set the page length to PAGE_LENGTH (66) lines\n\
                     (default number of lines of text 56, with -f 63)\n"));
       printf (_("\
-  -m                print all files in parallel, one in each column,\n\
+  -m, --merge       print all files in parallel, one in each column,\n\
                     truncate lines, but join lines of full length with -j\n\
-  -n[SEP[DIGITS]]   number lines, use DIGITS (5) digits, then SEP (TAB)\n\
+  -n, --number-lines[=SEP[DIGITS]]\n\
+                    number lines, use DIGITS (5) digits, then SEP (TAB)\n\
                     default counting starts with 1st line of input file\n\
-  -N NUMBER         start counting with NUMBER at 1st line of first\n\
+  -N, --first-line-number=NUMBER\n\
+                    start counting with NUMBER at 1st line of first\n\
                     page printed (see +FIRST_PAGE)\n\
-  -o MARGIN         offset each line with MARGIN spaces (do not affect -w)\n\
-  -r                inhibit warning when a file cannot be opened\n\
-  -s[STRING]        separate columns by an optional STRING, don't use\n\
+  -o, --indent=MARGIN\n\
+                    offset each line with MARGIN spaces (do not affect -w)\n\
+  -r, --no-file-warnings\n\
+                    inhibit warning when a file cannot be opened\n\
+  -s, --separator[=STRING]\n\
+                    separate columns by an optional STRING, don't use\n\
                     -s \"STRING\", -s only: No separator used (same as -s\"\"),\n\
                     without -s: Default separator \'TAB\' with -j and \'space\'\n\
                     otherwise (same as -s\" \")\n\
-  -t                inhibit page headers and trailers\n\
-  -T                inhibit page headers and trailers, eliminate any page\n\
+  -t, --omit-header inhibit page headers and trailers\n\
+  -T, --omit-pagination\n\
+                    inhibit page headers and trailers, eliminate any page\n\
                     layout by form feeds set in input files\n\
-  -v                use octal backslash notation\n\
-  -w PAGE_WIDTH     set page width to PAGE_WIDTH (72) columns, truncate\n\
+  -v, --show-nonprinting\n\
+                    use octal backslash notation\n\
+  -w, --width=PAGE_WIDTH\n\
+                    set page width to PAGE_WIDTH (72) columns, truncate\n\
                     lines (see also -j option)\n\
   --help            display this help and exit\n\
   --version         output version information and exit\n\

src/remove.c

@@ -425,7 +425,7 @@ same_file (const char *file_1, const char *file_2)
 /* Recursively remove all of the entries in the current directory.
    Return an indication of the success of the operation.  */
 
-enum RM_status
+static enum RM_status
 remove_cwd_entries (const struct rm_options *x)
 {
   /* NOTE: this is static.  */

src/rmdir.c

@@ -64,7 +64,7 @@ static struct option const longopts[] =
 {
   /* Don't name this `--force' because it's not close enough in meaning
      to e.g. rm's -f option.  */
-  {"ignore-fail-on-non-empty", no_argument, NULL, 13},
+  {"ignore-fail-on-non-empty", no_argument, NULL, CHAR_MAX + 1},
 
   {"path", no_argument, NULL, 'p'},
   {"parents", no_argument, NULL, 'p'},
@@ -163,7 +163,7 @@ main (int argc, char **argv)
 	case 'p':
 	  empty_paths = 1;
 	  break;
-	case 13:
+	case CHAR_MAX + 1:
 	  ignore_fail_on_non_empty = 1;
 	  break;
 	case 14:

src/su.c

@@ -1,5 +1,5 @@
 /* su for GNU.  Run a shell with substitute user and group IDs.
-   Copyright (C) 92, 93, 94, 95, 96, 1997 Free Software Foundation, Inc.
+   Copyright (C) 92, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -170,9 +170,9 @@ static int change_environment;
 static struct option const longopts[] =
 {
   {"command", required_argument, 0, 'c'},
-  {"fast", no_argument, &fast_startup, 1},
+  {"fast", no_argument, NULL, 'f'},
   {"help", no_argument, &show_help, 1},
-  {"login", no_argument, &simulate_login, 1},
+  {"login", no_argument, NULL, 'l'},
   {"preserve-environment", no_argument, &change_environment, 0},
   {"shell", required_argument, 0, 's'},
   {"version", no_argument, &show_version, 1},

src/system.h

@@ -81,16 +81,16 @@
 # define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH)
 #endif
 
-#ifdef HAVE_ST_MTIM
+#ifdef ST_MTIM_NSEC
 # define ST_TIME_CMP_NS(a, b, ns) ((a).ns < (b).ns ? -1 : (a).ns > (b).ns)
 #else
 # define ST_TIME_CMP_NS(a, b, ns) 0
 #endif
 #define ST_TIME_CMP(a, b, s, ns) \
   ((a).s < (b).s ? -1 : (a).s > (b).s ? 1 : ST_TIME_CMP_NS(a, b, ns))
-#define ATIME_CMP(a, b) ST_TIME_CMP (a, b, st_atime, st_atim.tv_nsec)
-#define CTIME_CMP(a, b) ST_TIME_CMP (a, b, st_ctime, st_ctim.tv_nsec)
-#define MTIME_CMP(a, b) ST_TIME_CMP (a, b, st_mtime, st_mtim.tv_nsec)
+#define ATIME_CMP(a, b) ST_TIME_CMP (a, b, st_atime, st_atim.ST_MTIM_NSEC)
+#define CTIME_CMP(a, b) ST_TIME_CMP (a, b, st_ctime, st_ctim.ST_MTIM_NSEC)
+#define MTIME_CMP(a, b) ST_TIME_CMP (a, b, st_mtime, st_mtim.ST_MTIM_NSEC)
 
 #if !defined(HAVE_MKFIFO)
 # define mkfifo(path, mode) (mknod ((path), (mode) | S_IFIFO, 0))
@@ -129,20 +129,19 @@
 # define CHAR_BIT 8
 #endif
 
-/* The extra casts work around common compiler bugs.  */
+/* The extra casts work around common compiler bugs,
+   e.g. Cray C 5.0.3.0 when t == time_t.  */
 #define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
-/* The outer cast is needed to work around a bug in Cray C 5.0.3.0.
-   It is necessary at least when t == time_t.  */
 #define TYPE_MINIMUM(t) ((t) (TYPE_SIGNED (t) \
 			      ? ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1) : (t) 0))
 #define TYPE_MAXIMUM(t) ((t) (~ (t) 0 - TYPE_MINIMUM (t)))
 
-#ifndef SCHAR_MIN
-# define SCHAR_MIN TYPE_MINIMUM (char)
+#ifndef CHAR_MIN
+# define CHAR_MIN TYPE_MINIMUM (char)
 #endif
 
-#ifndef SCHAR_MAX
-# define SCHAR_MAX TYPE_MAXIMUM (char)
+#ifndef CHAR_MAX
+# define CHAR_MAX TYPE_MAXIMUM (char)
 #endif
 
 #ifndef UCHAR_MAX

src/tail.c

@@ -132,11 +132,11 @@ static int show_version;
 
 static struct option const long_options[] =
 {
-  {"allow-missing", required_argument, NULL, 11},
+  {"allow-missing", required_argument, NULL, CHAR_MAX + 1},
   {"bytes", required_argument, NULL, 'c'},
   {"follow", no_argument, NULL, 'f'},
-  {"follow-descriptor", no_argument, NULL, 12},
-  {"follow-name", no_argument, NULL, 13},
+  {"follow-descriptor", no_argument, NULL, CHAR_MAX + 2},
+  {"follow-name", no_argument, NULL, CHAR_MAX + 3},
   {"lines", required_argument, NULL, 'n'},
   {"quiet", no_argument, NULL, 'q'},
   {"silent", no_argument, NULL, 'q'},
@@ -1168,15 +1168,15 @@ parse_options (int argc, char **argv,
 	  forever = 1;
 	  break;
 
-	case 11:
+	case CHAR_MAX + 1:
 	  allow_missing = 1;
 	  break;
 
-	case 12:
+	case CHAR_MAX + 2:
 	  follow_mode = follow_descriptor;
 	  break;
 
-	case 13:
+	case CHAR_MAX + 3:
 	  follow_mode = follow_name;
 	  break;
 

src/touch.c

@@ -15,21 +15,7 @@
    along with this program; if not, write to the Free Software Foundation,
    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
-/* Options:
-   -a, --time={atime,access,use}	Change access time only.
-   -c, --no-create		Do not create files that do not exist.
-   -d, --date=TIME		Specify time and date in various formats.
-   -f				Ignored.
-   -m, --time={mtime,modify}	Change modification time only.
-   -r, --reference=FILE		Use the time and date of reference file FILE.
-   -t TIME			Specify time and date in the form
-				`MMDDhhmm[[CC]YY][.ss]'.
-
-   If no options are given, -am is the default, using the current time.
-   The -r, -t, and -d options are mutually exclusive.  If a file does not
-   exist, create it unless -c is given.
-
-   Written by Paul Rubin, Arnold Robbins, Jim Kingdon, David MacKenzie,
+/* Written by Paul Rubin, Arnold Robbins, Jim Kingdon, David MacKenzie,
    and Randy Smith. */
 
 #include <config.h>
@@ -43,12 +29,12 @@
 #include "argmatch.h"
 #include "getdate.h"
 #include "safe-read.h"
+#include "posixtm.h"
 
 #ifndef STDC_HEADERS
 time_t time ();
 #endif
 
-time_t posixtime ();
 int full_write ();
 void invalid_arg ();
 
@@ -96,7 +82,7 @@ static int show_version;
 
 static struct option const longopts[] =
 {
-  {"time", required_argument, 0, 130},
+  {"time", required_argument, 0, CHAR_MAX + 1},
   {"no-create", no_argument, 0, 'c'},
   {"date", required_argument, 0, 'd'},
   {"file", required_argument, 0, 'r'},
@@ -214,6 +200,8 @@ usage (int status)
   else
     {
       printf (_("Usage: %s [OPTION]... FILE...\n"), program_name);
+      printf (_("  or : %s [-acm] MMDDhhmm[YY] FILE... (obsolescent)\n"),
+	      program_name);
       printf (_("\
 Update the access and modification times of each FILE to the current time.\n\
 \n\
@@ -223,12 +211,14 @@ Update the access and modification times of each FILE to the current time.\n\
   -f                     (ignored)\n\
   -m                     change only the modification time\n\
   -r, --reference=FILE   use this file's times instead of current time\n\
-  -t STAMP               use MMDDhhmm[[CC]YY][.ss] instead of current time\n\
+  -t STAMP               use [[CC]YY]MMDDhhmm[.ss] instead of current time\n\
       --time=WORD        access -a, atime -a, mtime -m, modify -m, use -a\n\
       --help             display this help and exit\n\
       --version          output version information and exit\n\
 \n\
 STAMP may be used without -t if none of -drt, nor --, are used.\n\
+Note that the three time-date formats recognized for the -d and -t options\n\
+and for the obsolescent argument are all different.\n\
 "));
       puts (_("\nReport bugs to <fileutils-bugs@gnu.org>."));
       close_stdout ();
@@ -288,13 +278,14 @@ main (int argc, char **argv)
 
 	case 't':
 	  posix_date++;
-	  newtime = posixtime (optarg);
+	  newtime = posixtime (optarg,
+			       PDS_LEADING_YEAR | PDS_CENTURY | PDS_SECONDS);
 	  if (newtime == (time_t) -1)
 	    error (1, 0, _("invalid date format `%s'"), optarg);
 	  date_set++;
 	  break;
 
-	case 130:
+	case CHAR_MAX + 1:
 	  i = argmatch (optarg, time_args);
 	  if (i < 0)
 	    {
@@ -338,7 +329,7 @@ main (int argc, char **argv)
 
   if (!date_set && optind < argc && !STREQ (argv[optind - 1], "--"))
     {
-      newtime = posixtime (argv[optind]);
+      newtime = posixtime (argv[optind], PDS_TRAILING_YEAR);
       if (newtime != (time_t) -1)
 	{
 	  optind++;

src/uptime.c

@@ -162,7 +162,9 @@ usage (int status)
     {
       printf (_("Usage: %s [OPTION]... [ FILE ]\n"), program_name);
       printf (_("\
-Output who is currently logged in according to FILE.\n\
+Print the current time, the length of time the system has been up,\n\
+the number of users on the system, and the average number of jobs\n\
+in the run queue over the last 1, 5 and 15 minutes.\n\
 If FILE is not specified, use %s.  %s as FILE is common.\n\
 \n\
       --help        display this help and exit\n\

tests/Fetish.pm

@@ -0,0 +1,287 @@
+package Fetish;
+# This is a testing framework.
+
+# In case you're wondering about the name, it comes from the
+# names of the three packages: FIleutils, SH-utils, TExtutils.
+
+require 5.003;
+use strict;
+use vars qw($VERSION @ISA @EXPORT);
+
+use FileHandle;
+use File::Compare qw(compare);
+
+@ISA = qw(Exporter);
+($VERSION = '$Revision: 1.3 $ ') =~ tr/[0-9].//cd;
+@EXPORT = qw (run_tests);
+
+my @Types = qw (IN OUT ERR EXIT PRE POST);
+my %Types = map {$_ => 1} @Types;
+my %Zero_one_type = map {$_ => 1} qw (OUT ERR EXIT PRE POST);
+my $srcdir = $ENV{srcdir};
+my $Global_count = 1;
+
+# A file spec: a scalar or a reference to a single-keyed hash
+# ================
+# 'contents'               contents only (file name is derived from test name)
+# {filename => 'contents'} filename and contents
+# {filename => undef}      filename only -- $(srcdir)/filename must exist
+#
+# FIXME: If there is more than one input file, the you can't specify REDIRECT.
+# PIPE is still ok.
+#
+# I/O spec: a hash ref with the following properties
+# ================
+# - one key/value pair
+# - the key must be one of these strings: IN, OUT, ERR, EXIT
+# - the value must be a file spec
+# {OUT => 'data'}    put data in a temp file and compare it to stdout from cmd
+# {OUT => {'filename'=>undef}} compare contents of existing filename to
+#           stdout from cmd
+# {OUT => {'filename'=>[$CTOR, $DTOR]}} $CTOR and $DTOR are references to
+#           functions, each which is passed the single argument `filename'.
+#           $CTOR must create `filename'.
+#           DTOR may be omitted in which case `sub{unlink @_[0]}' is used.
+#           FIXME: implement this
+# Ditto for `ERR', but compare with stderr
+# {EXIT => N} expect exit status of cmd to be N
+#
+# There may be many input file specs.  File names from the input specs
+# are concatenated in order on the command line.
+# There may be at most one of the OUT-, ERR-, and EXIT-keyed specs.
+# If the OUT-(or ERR)-keyed hash ref is omitted, then expect no output
+#   on stdout (or stderr).
+# If the EXIT-keyed one is omitted, then expect the exit status to be zero.
+
+# FIXME: Make sure that no junkfile is also listed as a
+# non-junkfile (i.e. with undef for contents)
+
+sub _shell_quote ($)
+{
+  my ($string) = @_;
+  $string =~ s/\'/\'\\\'\'/g;
+  return "'$string'";
+}
+
+sub _create_file ($$$$)
+{
+  my ($program_name, $test_name, $file_name, $data) = @_;
+  my $file;
+  if (defined $file_name)
+    {
+      $file = $file_name;
+    }
+  else
+    {
+      $file = "$test_name.$Global_count";
+      ++$Global_count;
+    }
+
+  # The test spec gave a string.
+  # Write it to a temp file and return tempfile name.
+  my $fh = new FileHandle "> $file";
+  die "$program_name: $file: $!\n" if ! $fh;
+  print $fh $data;
+  $fh->close || die "$program_name: $file: $!\n";
+
+  return $file;
+}
+
+# FIXME: cleanup on interrupt
+# FIXME: extract `do_1_test' function
+
+# FIXME: having to include $program_name here is an expedient kludge.
+# Library code doesn't `die'.
+sub run_tests ($$$$$)
+{
+  my ($program_name, $prog, $t_spec, $save_temps, $verbose) = @_;
+
+  # Warn about empty t_spec.
+  # FIXME
+
+  # Remove all temp files upon interrupt.
+  # FIXME
+
+  # Verify that test names are distinct.
+  my $found_duplicate = 0;
+  my %seen;
+  my $t;
+  foreach $t (@$t_spec)
+    {
+      my $test_name = $t->[0];
+      if ($seen{$test_name})
+	{
+	  warn "$program_name: $test_name: duplicate test name\n";
+	  $found_duplicate = 1;
+	}
+      $seen{$test_name} = 1;
+    }
+  return 1 if $found_duplicate;
+
+  # FIXME check exit status
+  system ($prog, '--version');
+
+  my @junk_files;
+  my $fail = 0;
+  foreach $t (@$t_spec)
+    {
+      my $test_name = shift @$t;
+      my $expect = {};
+      my ($pre, $post);
+
+      # FIXME: maybe don't reset this.
+      $Global_count = 1;
+      my @args;
+      my $io_spec;
+      my %seen_type;
+      foreach $io_spec (@$t)
+	{
+	  if (!ref $io_spec)
+	    {
+	      push @args, $io_spec;
+	      next;
+	    }
+
+	  die "$program_name: $test_name: invalid test spec\n"
+	    if ref $io_spec ne 'HASH';
+
+	  my $n = keys %$io_spec;
+	  die "$program_name: $test_name: spec has $n elements --"
+	    . " expected 1\n"
+	      if $n != 1;
+	  my ($type, $val) = each %$io_spec;
+	  die "$program_name: $test_name: invalid key `$type' in test spec\n"
+	    if ! $Types{$type};
+
+	  # Make sure there's no more than one of OUT, ERR, EXIT.
+	  die "$program_name: $test_name: more than one $type spec\n"
+	    if $Zero_one_type{$type} and $seen_type{$type}++;
+
+	  if ($type eq 'PRE' or $type eq 'POST')
+	    {
+	      $expect->{$type} = $val;
+	      next;
+	    }
+
+	  if ($type eq 'EXIT')
+	    {
+	      die "$program_name: $test_name: invalid EXIT code\n"
+		if $val !~ /^\d+$/;
+	      # FIXME: make sure $data is numeric
+	      $expect->{EXIT} = $val;
+	      next;
+	    }
+
+	  my $file_spec = $val;
+	  my ($file_name, $contents);
+	  if (!ref $file_spec)
+	    {
+	      ($file_name, $contents) = (undef, $file_spec);
+	    }
+	  elsif (ref $file_spec eq 'HASH')
+	    {
+	      my $n = keys %$file_spec;
+	      die "$program_name: $test_name: $type spec has $n elements --"
+		. " expected 1\n"
+		  if $n != 1;
+	      ($file_name, $contents) = each %$file_spec;
+	    }
+	  else
+	    {
+	      die "$program_name: $test_name: invalid RHS in $type-spec\n"
+	    }
+
+	  my $is_junk_file = (! defined $file_name
+			      || ($type eq 'IN' && defined $contents));
+	  my $file = _create_file ($program_name, $test_name,
+				   $file_name, $contents);
+	  if ($type eq 'IN')
+	    {
+	      push @args, _shell_quote $file;
+	    }
+	  else
+	    {
+	      $expect->{$type} = $file;
+	    }
+
+	  if ($is_junk_file)
+	    {
+	      push @junk_files, $file
+	    }
+	  else
+	    {
+	      # FIXME: put $srcdir in here somewhere
+	      warn "$program_name: $test_name: specified file `$file' does"
+		. " not exist\n"
+		  if ! -f "$srcdir/$file";
+	    }
+	}
+
+      # Expect an exit status of zero if it's not specified.
+      $expect->{EXIT} ||= 0;
+
+      # Allow ERR to be omitted -- in that case, expect no error output.
+      my $eo;
+      foreach $eo (qw (OUT ERR))
+	{
+	  if (!exists $expect->{$eo})
+	    {
+	      $expect->{$eo} = _create_file ($program_name, $test_name,
+					     undef, '');
+	      push @junk_files, $expect->{$eo};
+	    }
+	}
+
+      # FIXME: Does it ever make sense to specify a filename *and* contents
+      # in OUT or ERR spec?
+
+      warn "$test_name...\n" if $verbose;
+      &{$expect->{PRE}} if $expect->{PRE};
+      my %tmp;
+      $tmp{OUT} = "$test_name.O";
+      $tmp{ERR} = "$test_name.E";
+      push @junk_files, $tmp{OUT}, $tmp{ERR};
+      my @cmd = ($prog, @args, "> $tmp{OUT}", "2> $tmp{ERR}");
+      my $cmd_str = join ' ', @cmd;
+      warn "Running command: `$cmd_str'\n" if $verbose;
+      my $rc = 0xffff & system $cmd_str;
+      if ($rc == 0xff00)
+	{
+	  warn "$program_name: test $test_name failed: command failed:\n"
+	    . "  `$cmd_str': $!\n";
+	  $fail = 1;
+	  goto cleanup;
+	}
+      $rc >>= 8 if $rc > 0x80;
+      if ($expect->{EXIT} != $rc)
+	{
+	  warn "$program_name: test $test_name failed: exit status mismatch:"
+	    . "  expected $expect->{EXIT}, got $rc\n";
+	  $fail = 1;
+	  goto cleanup;
+	}
+
+      foreach $eo (qw (OUT ERR))
+	{
+	  my $eo_lower = lc $eo;
+	  if (compare ($expect->{$eo}, $tmp{$eo}))
+	    {
+	      warn "$program_name: test $test_name: std$eo_lower mismatch,"
+		. " comparing $expect->{$eo} and $tmp{$eo}\n";
+	      $fail = 1;
+	    }
+	}
+
+    cleanup:
+      &{$expect->{POST}} if $expect->{POST};
+
+    }
+
+  # FIXME: maybe unlink files inside the big foreach loop?
+  unlink @junk_files if ! $save_temps;
+
+  return $fail;
+}
+
+## package return
+1;

tests/cp/backup-is-src

@@ -10,8 +10,8 @@ fi
 
 framework_failure=0
 $RM -f a a~ || framework_failure=1
-: > a || framework_failure=1
-echo a > a~ || framework_failure=1
+echo a > a || framework_failure=1
+echo a-tilde > a~ || framework_failure=1
 
 if test $framework_failure = 1; then
   echo 'failure in testing framework'

tests/cp/same-file

@@ -51,6 +51,7 @@ for args in 'foo symlink' 'symlink foo' 'foo foo' 'sl1 sl2' 'foo hardlink'; do
     case "$args" in *sl2*) ln -s foo sl2;; esac
     (
       (
+	# echo 1>&2 $CP $options $args
 	$CP $options $args 2>.err
 	echo $? $options
 
@@ -166,5 +167,8 @@ cat <<\EOF > $expected
 
 EOF
 
+# Uncomment this if you see a failure and want to try to diagnose it.
+# diff -u $expected $actual 1>&2
+
 cmp $expected $actual
 exit $?

tests/cut/cut-tests

@@ -1718,23 +1718,6 @@ else
   esac
 fi
 test -s y.E || rm -f y.E
-cat $srcdir/y.I | $xx -s -b4 > y.O 2> y.E
-code=$?
-if test $code != 1 ; then
-  $echo "Test y(|) failed: ../../src/cut return code $code differs from expected value 1" 1>&2
-  errors=`expr $errors + 1`
-else
-  cmp y.O $srcdir/y.X > /dev/null 2>&1
-  case $? in
-    0) if test "$VERBOSE" ; then $echo "passed y(|)"; fi ;;
-    1) $echo "Test y(|) failed: files y.O and $srcdir/y.X differ" 1>&2;
-       errors=`expr $errors + 1` ;;
-    2) $echo "Test y(|) may have failed." 1>&2;
-       $echo The command "cmp y.O $srcdir/y.X" failed. 1>&2 ;
-       errors=`expr $errors + 1` ;;
-  esac
-fi
-test -s y.E || rm -f y.E
 $xx -s -b4 < $srcdir/y.I > y.O 2> y.E
 code=$?
 if test $code != 1 ; then
@@ -1769,23 +1752,6 @@ else
   esac
 fi
 test -s z.E || rm -f z.E
-cat $srcdir/z.I | $xx  > z.O 2> z.E
-code=$?
-if test $code != 1 ; then
-  $echo "Test z(|) failed: ../../src/cut return code $code differs from expected value 1" 1>&2
-  errors=`expr $errors + 1`
-else
-  cmp z.O $srcdir/z.X > /dev/null 2>&1
-  case $? in
-    0) if test "$VERBOSE" ; then $echo "passed z(|)"; fi ;;
-    1) $echo "Test z(|) failed: files z.O and $srcdir/z.X differ" 1>&2;
-       errors=`expr $errors + 1` ;;
-    2) $echo "Test z(|) may have failed." 1>&2;
-       $echo The command "cmp z.O $srcdir/z.X" failed. 1>&2 ;
-       errors=`expr $errors + 1` ;;
-  esac
-fi
-test -s z.E || rm -f z.E
 $xx  < $srcdir/z.I > z.O 2> z.E
 code=$?
 if test $code != 1 ; then
@@ -1820,23 +1786,6 @@ else
   esac
 fi
 test -s empty-fl.E || rm -f empty-fl.E
-cat $srcdir/empty-fl.I | $xx -f '' > empty-fl.O 2> empty-fl.E
-code=$?
-if test $code != 1 ; then
-  $echo "Test empty-fl(|) failed: ../../src/cut return code $code differs from expected value 1" 1>&2
-  errors=`expr $errors + 1`
-else
-  cmp empty-fl.O $srcdir/empty-fl.X > /dev/null 2>&1
-  case $? in
-    0) if test "$VERBOSE" ; then $echo "passed empty-fl(|)"; fi ;;
-    1) $echo "Test empty-fl(|) failed: files empty-fl.O and $srcdir/empty-fl.X differ" 1>&2;
-       errors=`expr $errors + 1` ;;
-    2) $echo "Test empty-fl(|) may have failed." 1>&2;
-       $echo The command "cmp empty-fl.O $srcdir/empty-fl.X" failed. 1>&2 ;
-       errors=`expr $errors + 1` ;;
-  esac
-fi
-test -s empty-fl.E || rm -f empty-fl.E
 $xx -f '' < $srcdir/empty-fl.I > empty-fl.O 2> empty-fl.E
 code=$?
 if test $code != 1 ; then
@@ -1871,23 +1820,6 @@ else
   esac
 fi
 test -s missing-fl.E || rm -f missing-fl.E
-cat $srcdir/missing-fl.I | $xx -f > missing-fl.O 2> missing-fl.E
-code=$?
-if test $code != 1 ; then
-  $echo "Test missing-fl(|) failed: ../../src/cut return code $code differs from expected value 1" 1>&2
-  errors=`expr $errors + 1`
-else
-  cmp missing-fl.O $srcdir/missing-fl.X > /dev/null 2>&1
-  case $? in
-    0) if test "$VERBOSE" ; then $echo "passed missing-fl(|)"; fi ;;
-    1) $echo "Test missing-fl(|) failed: files missing-fl.O and $srcdir/missing-fl.X differ" 1>&2;
-       errors=`expr $errors + 1` ;;
-    2) $echo "Test missing-fl(|) may have failed." 1>&2;
-       $echo The command "cmp missing-fl.O $srcdir/missing-fl.X" failed. 1>&2 ;
-       errors=`expr $errors + 1` ;;
-  esac
-fi
-test -s missing-fl.E || rm -f missing-fl.E
 $xx -f < $srcdir/missing-fl.I > missing-fl.O 2> missing-fl.E
 code=$?
 if test $code != 1 ; then
@@ -1922,23 +1854,6 @@ else
   esac
 fi
 test -s empty-bl.E || rm -f empty-bl.E
-cat $srcdir/empty-bl.I | $xx -b '' > empty-bl.O 2> empty-bl.E
-code=$?
-if test $code != 1 ; then
-  $echo "Test empty-bl(|) failed: ../../src/cut return code $code differs from expected value 1" 1>&2
-  errors=`expr $errors + 1`
-else
-  cmp empty-bl.O $srcdir/empty-bl.X > /dev/null 2>&1
-  case $? in
-    0) if test "$VERBOSE" ; then $echo "passed empty-bl(|)"; fi ;;
-    1) $echo "Test empty-bl(|) failed: files empty-bl.O and $srcdir/empty-bl.X differ" 1>&2;
-       errors=`expr $errors + 1` ;;
-    2) $echo "Test empty-bl(|) may have failed." 1>&2;
-       $echo The command "cmp empty-bl.O $srcdir/empty-bl.X" failed. 1>&2 ;
-       errors=`expr $errors + 1` ;;
-  esac
-fi
-test -s empty-bl.E || rm -f empty-bl.E
 $xx -b '' < $srcdir/empty-bl.I > empty-bl.O 2> empty-bl.E
 code=$?
 if test $code != 1 ; then
@@ -1973,23 +1888,6 @@ else
   esac
 fi
 test -s missing-bl.E || rm -f missing-bl.E
-cat $srcdir/missing-bl.I | $xx -b > missing-bl.O 2> missing-bl.E
-code=$?
-if test $code != 1 ; then
-  $echo "Test missing-bl(|) failed: ../../src/cut return code $code differs from expected value 1" 1>&2
-  errors=`expr $errors + 1`
-else
-  cmp missing-bl.O $srcdir/missing-bl.X > /dev/null 2>&1
-  case $? in
-    0) if test "$VERBOSE" ; then $echo "passed missing-bl(|)"; fi ;;
-    1) $echo "Test missing-bl(|) failed: files missing-bl.O and $srcdir/missing-bl.X differ" 1>&2;
-       errors=`expr $errors + 1` ;;
-    2) $echo "Test missing-bl(|) may have failed." 1>&2;
-       $echo The command "cmp missing-bl.O $srcdir/missing-bl.X" failed. 1>&2 ;
-       errors=`expr $errors + 1` ;;
-  esac
-fi
-test -s missing-bl.E || rm -f missing-bl.E
 $xx -b < $srcdir/missing-bl.I > missing-bl.O 2> missing-bl.E
 code=$?
 if test $code != 1 ; then
@@ -2314,7 +2212,7 @@ else
 fi
 test -s multichar-od.E || rm -f multichar-od.E
 if test $errors = 0 ; then
-  $echo Passed all 135 tests. 1>&2
+  $echo Passed all 129 tests. 1>&2
 else
   $echo Failed $errors tests. 1>&2
 fi

tests/dircolors/Makefile.am

@@ -0,0 +1,12 @@
+## Process this file with automake to produce Makefile.in -*-Makefile-*-.
+
+EXTRA_DIST = $(TESTS) simple
+
+TESTS_ENVIRONMENT = \
+  top_srcdir=$(top_srcdir) \
+  srcdir=$(srcdir) \
+  PERL="@PERL@" \
+  PATH=../../src:$$PATH \
+  PROG=dircolors
+
+TESTS = run-test

tests/dircolors/Makefile.in

@@ -0,0 +1,221 @@
+# Makefile.in generated automatically by automake 1.3 from Makefile.am
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998 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 = /bin/sh
+
+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
+
+DISTDIR =
+
+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@
+transform = @program_transform_name@
+
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+CATALOGS = @CATALOGS@
+CATOBJEXT = @CATOBJEXT@
+CC = @CC@
+CPP = @CPP@
+DATADIRNAME = @DATADIRNAME@
+DF_PROG = @DF_PROG@
+GENCAT = @GENCAT@
+GMOFILES = @GMOFILES@
+GMSGFMT = @GMSGFMT@
+GT_NO = @GT_NO@
+GT_YES = @GT_YES@
+INCLUDE_LOCALE_H = @INCLUDE_LOCALE_H@
+INSTOBJEXT = @INSTOBJEXT@
+INTLDEPS = @INTLDEPS@
+INTLLIBS = @INTLLIBS@
+INTLOBJS = @INTLOBJS@
+LIBOBJS = @LIBOBJS@
+MAKEINFO = @MAKEINFO@
+MKINSTALLDIRS = @MKINSTALLDIRS@
+MSGFMT = @MSGFMT@
+MVDIR_PROG = @MVDIR_PROG@
+PACKAGE = @PACKAGE@
+PERL = @PERL@
+POFILES = @POFILES@
+POSUB = @POSUB@
+RANLIB = @RANLIB@
+U = @U@
+USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
+USE_NLS = @USE_NLS@
+VERSION = @VERSION@
+YACC = @YACC@
+l = @l@
+
+EXTRA_DIST = $(TESTS) simple
+
+TESTS_ENVIRONMENT = \
+  top_srcdir=$(top_srcdir) \
+  srcdir=$(srcdir) \
+  PERL="@PERL@" \
+  PATH=../../src:$$PATH \
+  PROG=dircolors
+
+TESTS = run-test
+mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
+CONFIG_HEADER = ../../config.h
+CONFIG_CLEAN_FILES = 
+DIST_COMMON =  Makefile.am Makefile.in
+
+
+DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
+
+TAR = tar
+GZIP = --best
+all: Makefile
+
+.SUFFIXES:
+$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4)
+	cd $(top_srcdir) && $(AUTOMAKE) --gnits tests/dircolors/Makefile
+
+Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status $(BUILT_SOURCES)
+	cd $(top_builddir) \
+	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
+
+tags: TAGS
+TAGS:
+
+
+distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
+
+subdir = tests/dircolors
+
+distdir: $(DISTFILES)
+	here=`cd $(top_builddir) && pwd`; \
+	top_distdir=`cd $(top_distdir) && pwd`; \
+	distdir=`cd $(distdir) && pwd`; \
+	cd $(top_srcdir) \
+	  && $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --gnits tests/dircolors/Makefile
+	@for file in $(DISTFILES); do \
+	  d=$(srcdir); \
+	  test -f $(distdir)/$$file \
+	  || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
+	  || cp -p $$d/$$file $(distdir)/$$file; \
+	done
+check-TESTS: $(TESTS)
+	@failed=0; all=0; \
+	srcdir=$(srcdir); export srcdir; \
+	for tst in $(TESTS); do \
+	  if test -f $$tst; then dir=.; \
+	  else dir="$(srcdir)"; fi; \
+	  if $(TESTS_ENVIRONMENT) $$dir/$$tst; then \
+	    all=`expr $$all + 1`; \
+	    echo "PASS: $$tst"; \
+	  elif test $$? -ne 77; then \
+	    all=`expr $$all + 1`; \
+	    failed=`expr $$failed + 1`; \
+	    echo "FAIL: $$tst"; \
+	  fi; \
+	done; \
+	if test "$$failed" -eq 0; then \
+	  banner="All $$all tests passed"; \
+	else \
+	  banner="$$failed of $$all tests failed"; \
+	fi; \
+	dashes=`echo "$$banner" | sed s/./=/g`; \
+	echo "$$dashes"; \
+	echo "$$banner"; \
+	echo "$$dashes"; \
+	test "$$failed" -eq 0
+info:
+dvi:
+check: all
+	$(MAKE) check-TESTS
+installcheck:
+install-exec: 
+	@$(NORMAL_INSTALL)
+
+install-data: 
+	@$(NORMAL_INSTALL)
+
+install: install-exec install-data all
+	@:
+
+uninstall: 
+
+install-strip:
+	$(MAKE) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install
+installdirs:
+
+
+mostlyclean-generic:
+	-test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES)
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+	-rm -f Makefile $(DISTCLEANFILES)
+	-rm -f config.cache config.log stamp-h stamp-h[0-9]*
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+
+maintainer-clean-generic:
+	-test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
+	-test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
+mostlyclean:  mostlyclean-generic
+
+clean:  clean-generic mostlyclean
+
+distclean:  distclean-generic clean
+	-rm -f config.status
+
+maintainer-clean:  maintainer-clean-generic distclean
+	@echo "This command is intended for maintainers to use;"
+	@echo "it deletes files that may require special tools to rebuild."
+
+.PHONY: tags distdir check-TESTS info dvi installcheck install-exec \
+install-data install uninstall all 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/dircolors/run-test

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+: ${PERL=perl}
+: ${srcdir=.}
+
+case "$PERL" in
+  *'missing perl')
+  echo 1>&2 "$0: configure didn't find a usable version of Perl, so can't run this test"
+  exit 77
+  ;;
+esac
+
+exec $PERL -w -I$srcdir/.. -MFetish -- $srcdir/simple

tests/dircolors/simple

@@ -0,0 +1,22 @@
+#!/usr/bin/perl -w
+require 5.003;
+use strict;
+
+(my $program_name = $0) =~ s|.*/||;
+
+# Turn off localisation of executable's ouput.
+@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
+
+my @Tests =
+    (
+     ['a', {IN => {k => "exec\n"}},
+      {ERR => "dircolors: k:1: invalid line;  missing second token\n"},
+      {EXIT => 1}],
+    );
+
+my $save_temps = $ENV{DEBUG};
+my $verbose = $ENV{VERBOSE};
+
+my $prog = $ENV{PROG} || die "$0: \$PROG not specified in environment\n";
+my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
+exit $fail;

tests/head/Makefile.in

@@ -4,7 +4,6 @@
 # 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

tests/join/Makefile.in

@@ -4,7 +4,6 @@
 # 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

tests/ls-2/.cvsignore

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

tests/ls-2/Makefile.am

@@ -0,0 +1,12 @@
+## Process this file with automake to produce Makefile.in -*-Makefile-*-.
+
+EXTRA_DIST = $(TESTS) quoting
+
+TESTS_ENVIRONMENT = \
+  top_srcdir=$(top_srcdir) \
+  srcdir=$(srcdir) \
+  PERL="@PERL@" \
+  PATH=../../src:$$PATH \
+  PROG=ls
+
+TESTS = run-test

tests/ls-2/Makefile.in

@@ -0,0 +1,221 @@
+# Makefile.in generated automatically by automake 1.3 from Makefile.am
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998 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 = /bin/sh
+
+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
+
+DISTDIR =
+
+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@
+transform = @program_transform_name@
+
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+CATALOGS = @CATALOGS@
+CATOBJEXT = @CATOBJEXT@
+CC = @CC@
+CPP = @CPP@
+DATADIRNAME = @DATADIRNAME@
+DF_PROG = @DF_PROG@
+GENCAT = @GENCAT@
+GMOFILES = @GMOFILES@
+GMSGFMT = @GMSGFMT@
+GT_NO = @GT_NO@
+GT_YES = @GT_YES@
+INCLUDE_LOCALE_H = @INCLUDE_LOCALE_H@
+INSTOBJEXT = @INSTOBJEXT@
+INTLDEPS = @INTLDEPS@
+INTLLIBS = @INTLLIBS@
+INTLOBJS = @INTLOBJS@
+LIBOBJS = @LIBOBJS@
+MAKEINFO = @MAKEINFO@
+MKINSTALLDIRS = @MKINSTALLDIRS@
+MSGFMT = @MSGFMT@
+MVDIR_PROG = @MVDIR_PROG@
+PACKAGE = @PACKAGE@
+PERL = @PERL@
+POFILES = @POFILES@
+POSUB = @POSUB@
+RANLIB = @RANLIB@
+U = @U@
+USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
+USE_NLS = @USE_NLS@
+VERSION = @VERSION@
+YACC = @YACC@
+l = @l@
+
+EXTRA_DIST = $(TESTS) quoting
+
+TESTS_ENVIRONMENT = \
+  top_srcdir=$(top_srcdir) \
+  srcdir=$(srcdir) \
+  PERL="@PERL@" \
+  PATH=../../src:$$PATH \
+  PROG=ls
+
+TESTS = run-test
+mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
+CONFIG_HEADER = ../../config.h
+CONFIG_CLEAN_FILES = 
+DIST_COMMON =  Makefile.am Makefile.in
+
+
+DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
+
+TAR = tar
+GZIP = --best
+all: Makefile
+
+.SUFFIXES:
+$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4)
+	cd $(top_srcdir) && $(AUTOMAKE) --gnits tests/ls-2/Makefile
+
+Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status $(BUILT_SOURCES)
+	cd $(top_builddir) \
+	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
+
+tags: TAGS
+TAGS:
+
+
+distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
+
+subdir = tests/ls-2
+
+distdir: $(DISTFILES)
+	here=`cd $(top_builddir) && pwd`; \
+	top_distdir=`cd $(top_distdir) && pwd`; \
+	distdir=`cd $(distdir) && pwd`; \
+	cd $(top_srcdir) \
+	  && $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --gnits tests/ls-2/Makefile
+	@for file in $(DISTFILES); do \
+	  d=$(srcdir); \
+	  test -f $(distdir)/$$file \
+	  || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
+	  || cp -p $$d/$$file $(distdir)/$$file; \
+	done
+check-TESTS: $(TESTS)
+	@failed=0; all=0; \
+	srcdir=$(srcdir); export srcdir; \
+	for tst in $(TESTS); do \
+	  if test -f $$tst; then dir=.; \
+	  else dir="$(srcdir)"; fi; \
+	  if $(TESTS_ENVIRONMENT) $$dir/$$tst; then \
+	    all=`expr $$all + 1`; \
+	    echo "PASS: $$tst"; \
+	  elif test $$? -ne 77; then \
+	    all=`expr $$all + 1`; \
+	    failed=`expr $$failed + 1`; \
+	    echo "FAIL: $$tst"; \
+	  fi; \
+	done; \
+	if test "$$failed" -eq 0; then \
+	  banner="All $$all tests passed"; \
+	else \
+	  banner="$$failed of $$all tests failed"; \
+	fi; \
+	dashes=`echo "$$banner" | sed s/./=/g`; \
+	echo "$$dashes"; \
+	echo "$$banner"; \
+	echo "$$dashes"; \
+	test "$$failed" -eq 0
+info:
+dvi:
+check: all
+	$(MAKE) check-TESTS
+installcheck:
+install-exec: 
+	@$(NORMAL_INSTALL)
+
+install-data: 
+	@$(NORMAL_INSTALL)
+
+install: install-exec install-data all
+	@:
+
+uninstall: 
+
+install-strip:
+	$(MAKE) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install
+installdirs:
+
+
+mostlyclean-generic:
+	-test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES)
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+	-rm -f Makefile $(DISTCLEANFILES)
+	-rm -f config.cache config.log stamp-h stamp-h[0-9]*
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+
+maintainer-clean-generic:
+	-test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
+	-test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
+mostlyclean:  mostlyclean-generic
+
+clean:  clean-generic mostlyclean
+
+distclean:  distclean-generic clean
+	-rm -f config.status
+
+maintainer-clean:  maintainer-clean-generic distclean
+	@echo "This command is intended for maintainers to use;"
+	@echo "it deletes files that may require special tools to rebuild."
+
+.PHONY: tags distdir check-TESTS info dvi installcheck install-exec \
+install-data install uninstall all 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/ls-2/quoting

@@ -0,0 +1,40 @@
+#!/usr/bin/perl -w
+require 5.003;
+use strict;
+
+(my $program_name = $0) =~ s|.*/||;
+
+# Turn off localisation of executable's ouput.
+@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
+
+my $mkdir = {PRE => sub {mkdir 'd',0755 or die "d: $!\n"}};
+my $rmdir = {POST => sub {rmdir 'd' or die "d: $!\n"}};
+
+my $q_bell = {IN => {"q\a" => ''}};
+my @Tests =
+    (
+     # test-name options input expected-output
+     #
+     ['q-',        $q_bell, {OUT => "q\a\n"}, {EXIT => 0}],
+     ['q-N', '-N', $q_bell, {OUT => "q\a\n"}, {ERR => ''}],
+     ['q-q', '-q', $q_bell, {OUT => "q?\n"}],
+     ['q-Q', '-Q', $q_bell, {OUT => "\"q\\a\"\n"}],
+
+     ['q-lit-q', '--quoting=literal -q',     $q_bell, {OUT => "q?\n"}],
+     ['q-qs-lit', '--quoting=literal',       $q_bell, {OUT => "q\a\n"}],
+     ['q-qs-sh', '--quoting=shell',          $q_bell, {OUT => "q\a\n"}],
+     ['q-qs-sh-a', '--quoting=shell-always', $q_bell, {OUT => "'q\a'\n"}],
+     ['q-qs-c', '--quoting=c',               $q_bell, {OUT => "\"q\\a\"\n"}],
+     ['q-qs-esc', '--quoting=escape',        $q_bell, {OUT => "q\\a\n"}],
+
+     ['emptydir', 'd',  {OUT => ''}, $mkdir, $rmdir],
+     ['emptydir-x2', 'd d',  {OUT => "d:\n\nd:\n"}, $mkdir, $rmdir],
+     ['emptydir-R', '-R d',  {OUT => "d:\n"}, $mkdir, $rmdir],
+    );
+
+my $save_temps = $ENV{SAVE_TEMPS};
+my $verbose = $ENV{VERBOSE};
+
+my $prog = $ENV{PROG} || die "$0: \$PROG not specified in environment\n";
+my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
+exit $fail;

tests/ls-2/run-test

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+: ${PERL=perl}
+: ${srcdir=.}
+
+case "$PERL" in
+  *'missing perl')
+  echo 1>&2 "$0: configure didn't find a usable version of Perl, so can't run this test"
+  exit 77
+  ;;
+esac
+
+exec $PERL -w -I$srcdir/.. -MFetish -- $srcdir/quoting

tests/md5sum/Makefile.in

@@ -4,7 +4,6 @@
 # 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

tests/mv/backup-is-src

@@ -20,8 +20,8 @@ a2="$other_partition_tmpdir/a~"
 
 framework_failure=0
 $RM -f $a $a2 || framework_failure=1
-: > $a || framework_failure=1
-echo a > $a2 || framework_failure=1
+echo a > $a || framework_failure=1
+echo a2 > $a2 || framework_failure=1
 
 if test $framework_failure = 1; then
   echo 'failure in testing framework'

tests/mv/into-self

@@ -1,4 +1,5 @@
 #! /bin/sh
+# Demonstrate how mv fails when it tries to move a directory into itself.
 
 : ${MV=mv}
 : ${MKDIR=mkdir}
@@ -20,13 +21,37 @@ if test $test_failure = 1; then
 fi
 
 fail=0
-$MV $dir $file $dir || fail=1
+
+# Make sure we get English translations.
+LANGUAGE=C
+export LANGUAGE
+LC_ALL=C
+export LC_ALL
+LANG=C
+export LANG
+
+# This mv command should fail.
+$MV $dir $file $dir > out 2>&1 && fail=1
+
+sed \
+   -e "s,$MV:,XXX:," \
+   -e "s,$dir,SRC," \
+   -e "s,$dir/$dir,DEST," \
+  out > out2
+
+cat > exp <<\EOF
+XXX: cannot move `SRC' to a subdirectory of itself, `DEST'
+EOF
+
+cmp out2 exp || fail=1
+
 # Make sure the file is gone.
 test -f $file && fail=1
-# Make sure the directory is *not* gone.
-test -d $dir/$dir/a/b || fail=1
+# Make sure the directory is *not* moved.
+test -d $dir || fail=1
+test -d $dir/$dir && fail=1
 # Make sure the file has been moved to the right place.
 test -f $dir/$file || fail=1
-$RM -rf $dir $file
+$RM -rf $dir $file out out2 exp
 
 exit $fail

tests/mv/setup

@@ -7,8 +7,12 @@
 : ${DF=df}
 : ${MKDIR=mkdir}
 
-# Try these
-: ${CANDIDATE_TMP_DIRS="$TMPDIR /tmp /var/tmp /usr/tmp $HOME"}
+: ${CANDIDATE_TMP_DIRS=not_set}
+
+# Work around a bug in the way Ultrix4.3a's /bin/sh handles multi-word
+# variables set with ${VAR="VALUE"}
+test "$CANDIDATE_TMP_DIRS" = not_set \
+  && CANDIDATE_TMP_DIRS="$TMPDIR /tmp /var/tmp /usr/tmp $HOME"
 
 other_partition_tmpdir=
 

tests/pr/Makefile.in

@@ -4,7 +4,6 @@
 # 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

tests/rm/i-1

@@ -15,7 +15,7 @@ tmp=$RM_TMPDIR/t-rm.$$
 
 test_failure=0
 mkdir $tmp || test_failure=1
-: > $tmp/a || test_failure=1
+echo > $tmp/a || test_failure=1
 test -f $tmp/a || test_failure=1
 
 if test $test_failure = 1; then

tests/stty/basic-1

@@ -0,0 +1,65 @@
+#! /bin/sh
+# Make sure stty can parse most of its options.
+
+: ${STTY=stty}
+
+if test "$VERBOSE" = yes; then
+  set -x
+  $RM --version
+fi
+
+# The following list of reversible options was generated with
+# grep -w REV stty.c|sed -n '/^  {"/{s//REV_/;s/".*/=1/;p;}'|fmt
+REV_parenb=1 REV_parodd=1 REV_hupcl=1 REV_hup=1 REV_cstopb=1 REV_cread=1
+REV_clocal=1 REV_crtscts=1 REV_ignbrk=1 REV_brkint=1 REV_ignpar=1
+REV_parmrk=1 REV_inpck=1 REV_istrip=1 REV_inlcr=1 REV_igncr=1 REV_icrnl=1
+REV_ixon=1 REV_ixoff=1 REV_tandem=1 REV_iuclc=1 REV_ixany=1 REV_imaxbel=1
+REV_opost=1 REV_olcuc=1 REV_ocrnl=1 REV_onlcr=1 REV_onocr=1 REV_onlret=1
+REV_ofill=1 REV_ofdel=1 REV_isig=1 REV_icanon=1 REV_iexten=1 REV_echo=1
+REV_echoe=1 REV_crterase=1 REV_echok=1 REV_echonl=1 REV_noflsh=1
+REV_xcase=1 REV_tostop=1 REV_echoprt=1 REV_prterase=1 REV_echoctl=1
+REV_ctlecho=1 REV_echoke=1 REV_crtkill=1 REV_evenp=1 REV_parity=1
+REV_oddp=1 REV_nl=1 REV_cooked=1 REV_raw=1 REV_pass8=1 REV_litout=1
+REV_cbreak=1 REV_decctlq=1 REV_tabs=1 REV_lcase=1 REV_LCASE=1
+
+saved_state=.saved-state
+$STTY --save > $saved_state || exit 1
+trap "status=$?; $STTY `cat $saved_state`; exit $status" 0 1 2 3 15
+$STTY `cat $saved_state` || exit 1
+
+# Build a list of all boolean options stty accepts on this system.
+options=`stty -a|tail +2|tr ';' '\012'|sed '/ = /d;s/^ //'|tr -s ' -' '\012'`
+
+# Take them one at a time, with and without the leading `-'.
+for opt in $options; do
+  $STTY $opt || exit 1
+  rev=`eval echo "\\\$REV_$opt"`
+  if test -n "$rev"; then
+    $STTY -$opt || exit 1
+  fi
+done
+
+if test -n "$RUN_LONG_TESTS"; then
+  # Take them in pairs.
+  for opt1 in $options; do
+    echo .|tr -d '\012'
+    for opt2 in $options; do
+
+      $STTY $opt1 $opt2 || exit 1
+
+      rev1=`eval echo "\\\$REV_$opt1"`
+      rev2=`eval echo "\\\$REV_$opt2"`
+      if test -n "$rev1"; then
+	$STTY -$opt1 $opt2 || exit 1
+      fi
+      if test -n "$rev2"; then
+	$STTY $opt1 -$opt2 || exit 1
+      fi
+      if test "$rev1$rev2" = 11; then
+	$STTY -$opt1 -$opt2 || exit 1
+      fi
+    done
+  done
+fi
+
+exit 0

tests/tac/Makefile.in

@@ -4,7 +4,6 @@
 # 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

tests/tail/Makefile.in

@@ -4,7 +4,6 @@
 # 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

tests/touch/empty-file

@@ -12,6 +12,11 @@ if test "$VERBOSE" = yes; then
   $TOUCH --version
 fi
 
+DEFAULT_SLEEP_SECONDS=2
+SLEEP_SECONDS=${SLEEP_SECONDS=$DEFAULT_SLEEP_SECONDS}
+
+fail=0
+
 # FIXME: find writable directories on other partitions
 # and run the test in those directories, too.
 
@@ -32,14 +37,14 @@ if test $framework_failure = 1; then
   exit 1
 fi
 
-sleep 2
+sleep $SLEEP_SECONDS
 for d in $TOUCH_DIR_LIST; do
   $TOUCH $d/a || fail=1
   set x `$LS -t $d/a $d/b`
   test "$*" = "x $d/a $d/b" || fail=1
 done
 
-sleep 2
+sleep $SLEEP_SECONDS
 for d in $TOUCH_DIR_LIST; do
   $TOUCH $d/b
   set x `$LS -t $d/a $d/b`
@@ -48,4 +53,14 @@ for d in $TOUCH_DIR_LIST; do
   $RM -rf $d/a $d/b
 done
 
+if test $fail != 0; then
+  cat 1>&2 <<EOF
+*** This test has just failed.  That can happen when the test is run in an
+*** NFS-mounted directory on a system whose clock is not well synchronized
+*** with that of the NFS server.  If you think that is the reason, set the
+*** environment variable SLEEP_SECONDS to some number of seconds larger than
+*** the default of $DEFAULT_SLEEP_SECONDS and rerun the test.
+EOF
+fi
+
 exit $fail

tests/tr/Makefile.in

@@ -4,7 +4,6 @@
 # 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