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[coreutils.git] / old / fileutils / ChangeLog

1999-04-24  Jim Meyering  <meyering@ascend.com>

        * Version 4.0g.

1999-04-22  Jim Meyering  <meyering@ascend.com>

        * src/shred.c (word32): Don't use `#error'; it runs afoul of
        SunOS 4.1.4 cc.

        * lib/strtoull.c: Guard strong_alias and weak_alias with #ifdef _LIBC.

1999-04-20  Paul Eggert  <eggert@twinsun.com>

        Replace our temporary hack implementation of strtoumax with
        something very close to the real code in glibc.

        * lib/xstrtoumax.c: Remove the temporary strtoumax replacement;
        we now have a true replacement in strtoumax.c.
        (__strtol): Always define to strtoumax.
        (<stdlib.h>): No need to include.
        (PARAMS): Remove.
        (my_strtoumax): Move this to strtoumax.c,
        rename it to strtoumax, and simplify.

        * lib/strtoull.c, lib/strtoumax.c: New files.

        * lib/strtol.c: Update to glibc 2.1.1 version.

1999-04-20  Jim Meyering  <meyering@ascend.com>

        * tests/Makefile.am (EXTRA_DIST): s/posix-warn/env-warn/.
        (check-local): Also test and warn if CDPATH is set.

1999-04-20  Paul Eggert  <eggert@twinsun.com>

        * configure.in (AC_CANONICAL_HOST): Add; needed for new AC_LFS's
        cross-compilation.
        * config.guess: New file (from autoconf).
        * config.sub: New file (from autoconf).

        * src/shred.c <config.h>: Include first, since it can do
        things like #define const, and this must be done before
        including any system headers.

        * lib/xstrtoumax.c (my_strtoumax): Fix typo in computing
        whether overflow occurred.  Improve overflow-detection to use
        only one conditional branch total, rather than 2N+1
        conditional branches for an N-digit number.

1999-04-18  Jim Meyering  <meyering@ascend.com>

        * configure.in (AC_CHECK_FUNCS): Remove strtoull, strtoumax, and
        strtouq, now that they're checked in m4/xstrtoumax.m4.

1999-04-18  Paul Eggert  <eggert@twinsun.com>

        * doc/fileutils.texi, src/shred.c (main, longopts):
        Use -u instead of -R for --remove, so that we can preserve
        future compatibility with rm.

1999-04-18  Jim Meyering  <meyering@ascend.com>

        * src/shred.c [!HAVE_CONFIG_H] (ST_BLKSIZE): Define to 65536.
        (do_wipefd): Use ST_BLKSIZE instead of referring to the st_blksize
        member directly.

1999-04-18  Paul Eggert  <eggert@twinsun.com>

        Fix shred to do the right thing with off_t longer than long.
        Merge large-integer parsing code with similar code in dd.c,
        and put the resulting in lib/xstrtoumax.c so that other programs
        can use it.  Instead of adding a new lib/xstrtoumax.h I thought
        it cleaner to put all the xstroto* declarations into a single
        header, which for now is lib/xstrtol.h for lack of a better place.
        (Mayby lib/xstdlib.h would be better?  :-)

        I thought of several other problems with shredding regular files;
        shredding devices is much more reliable.  So I changed the defaults
        to be more suitable for shredding devices; this should help encourage
        users to do the right thing.

        pfstatus isn't portable to environments with varying width
        fonts, or with internationalized environments where the byte
        count of the message is not the same as its print width.
        Rather than deal with this, I just simplified it to not do
        tricks with carriage-returns and spaces.  (I'm also worried
        that vprintf may not return the right value on some hosts; I
        vaguelly recall this being a problem.)  As a result, -v and -
        no longer conflict.

        When removing a special file, try to truncate it first, but don't
        worry if this reports an error.

        Try to find the size of a non-regular file by seeking to its end.

        Various porting fixes, mostly because of a port to SunOS 4.1.4 cc.

        Some other minor bug fixes.

        * lib/xstrtoul.h: Remove this file.
        * lib/xstrtoumax.c: New file.

        * configure.in (AC_CHECK_FUNCS): Add strtoull, strtoumax, strtouq.

        * lib/xstrtoul.c (STRING_TO_UNSIGNED): Remove.
        (__strtol, __strtol_t, __xstrtol): New macros.

        * lib/xstrtol.c (__strtol, __strtol_t, __xstrtol):
        New macros to specify the
        underlying function, its returned type, and our function.  Default to
        values suitable for xstrtol.

        Include <ctype.h>, since we use its macros.

        (ULONG_MAX, LONG_MAX, ISBLANK): Remove: no longer needed.
        (ISSPACE): New macro.

        (bkm_scale, bkm_scale_by_power, __xstrtol, main): __unsigned long int
        -> __strtol_t.

        (__xstrtol): Depend on whether __strtol_t is an unsigned type, not on
        whether STRING_TO_UNSIGNED is defined.  Skip isspace chars, not
        isblank chars, to match strtol.  When returning
        LONGINT_INVALID_SUFFIX_CHAR, store the value that we computed into
        *val.

        * lib/xstrtol.h (__xstrtol, __strtol, __unsigned): Remove macro decls.
        <inttypes.h>: Include if HAVE_INTTYPES_H.
        (_DECLARE_XSTRTOL): New macro.
        (xstrtol, xstrtoul, xstrtoumax): Declare all three functions, so that
        we need only one include file, not three.
        (_STRTOL_ERROR): Do not undef, as this is no longer needed.
        Reword overflow message so that it's independent of type.

        * lib/Makefile.am (libfu_a_SOURCES): Add xstrtoumax.c.
        (noinst_HEADERS): Remove xstrtoul.h.

        * lib/xmalloc.c (xalloc_fail):
        Pass xalloc_msg_memory_exhausted through gettext.

        * lib/getdate.y:
        <stdlib.h>: Include if HAVE_STDLIB_H, since bison 1.27 invokes "free".
        (LookupWord, yylex): Don't pass negative char to ctype macros.

        * doc/fileutils.texi:
        Explain why shredding devices is more reliable, and why the
        default options are more suitable for devices.

        Remove withdrawn options -b or --no-contents, -c or --freed-contents,
        -C or --all-contents, -k or --no-links, -l or --ordinary-links, -L or
        --all-links.

        Add -R or --remove, -s or --size.

        -v can no longer be doubled.

        `file system' --> `filesystem' uniformly.

        * src/chgrp.c: Include xstrtol.h, not obsolete file xstrtoul.h.

        * src/shred.c: Include xstrtol.h, not obsolete file xstrtoul.h.
        "human.h", "xalloc.h": Include.
        (attribute): Remove; no longer needed.
        (xstrdup): New decl.
        (STDOUT_FILENO): New macro.
        (O_NOCTTY): Make sure it's always defined, even if HAVE_CONFIG_H.

        The following changes have effect only if !HAVE_CONFIG_H.
        <ctype.h>: New include.
        (RETSIGTYPE): Remove bogus semicolon at end.
        (STDOUT_FILENO, uintmax_t, human_readable, LONGEST_HUMAN_READABLE):
        New macros.
        (xstrtoumax): Renamed from xstrtoul, with corresponding type changes.
        Handle suffixes like the real routine does.
        (error): Remove bogus assignment of errno to errnum.
        (xmalloc, xstrdup): New functions.

        (O_NOCTTY): Define even if !HAVE_CONFIG_H.
        (S_ISFIFO, S_ISSOCK): New macros, if not already defined.
        (OUTPUT_BLOCK_SIZE): New macro.
        (struct Options.verbose): Now a boolean, since we no longer have two
        levels of verbosity.
        (long_opts, usage, main): Remove -D or --device option.  Invert -p or
        --preserve option, and rename it to -R or --remove.
        (usage): Describe G suffix.
        (usage): "-" no longer conflicts with -v.
        (UCHAR_MAX): Indent `#error' so that SunOS 4.1.4 cc doesn't reject it.
        (ind): Portability fixes: return word32, not unsigned; multiply by
        sizeof (word32) instead of shifting left by 2.
        (isaac_refill, isaac_mix): Comment out size of array parameter, as
        ansi2knr mishandles this.
        (status_visible, status_pos, pfstatus, flushstatus): Remove, since
        pfstatus isn't portable to users with varying width fonts, or
        internationalized messages, and vfprintf is problematic.  All callers
        of pfstatus changed to use error instead; this removes incompatibility
        of -v with -.  All calls to flushstatus removed.
        (dopass, do_wipefd): Do not translate non-English msgs with gettext.

        (dopass): Cast lseek constant arguments to (off_t) for benefit
        of pre-ANSI compilers; fix one lseek call whose args were interchanged.
        Remove unnecessary casts to (off_t).  Do not check for EIO
        when determining file size; this was just my earlier wild guess.
        Use human_readable to print off_t, instead of casting to unsigned long
        (which doesn't work in Solaris 2.6, where off_t is longer than long).
        Output human-readable sizes, instead of always using "K".
        Check for offset overflow (it happened to me in SunOS 4.1.4).
        (do_wipefd): Do not insist on regular files, but do check for special
        files that cannot possibly be shredded.
        Use xmalloc instead of malloc + check.
        Do not inspect st_size for non-regular files.
        Try to find the size of a non-regular file by seeking to its end.
        Do not assume that a regular file of size-0 has unknown size.
        Check for regular files with negative sizes,
        and for overflow after rounding to next block.
        Always try to truncate, even for special files, but do not report an
        error if truncation fails on a special file.

        (dopass, wipefile): Do not return 1 for special files; the caller
        doesn't care any more.

        (wipefd): Remove unnecessary (and nonportable) check for
        whether the file descriptor is read-only.  Remove
        no-longer-needed check for `-v -'.

        (incname): Return 1 for carry bit, like the documentation says.

        (wipename, wipefile): Accept new argument, specifying the
        quoted file name.  All callers changed.

        (wipename): Use xstrdup instead of strdup+error check.

        (wipefile): Check for ENOTDIR when opening /dev/fd/NNN. Check for
        errors in NNN more carefully. Restore errno after the check.
        Check for errors when closing the file descriptor.
        Use more consistent wording when unable to remove a file.

        (main): Do not remove files by default.
        Use xstrtoumax instead of xstrtoul uniformly, since xstrtoul won't
        exist if !HAVE_CONFIG_H.
        In diagnostics, quote invalid operands to -n and -s options.
        Allow T, P, E, Z, and Y suffixes in -s operand.
        flags.verbose is now a boolean, not a counter.
        Use STDOUT_FILENO instead of 1, for clarity.

        * lib/human.c:
        Include xstrtol.h, not xstrtoul.h, since xstrtol.h now defines all the
        xstrto... functions.

        * src/dd.c: Include xstrtol.h.
        (parse_integer): Migrate most of the work into the new xstrtoumax fn.

        * lib/xstrtoumax.c: New file.

1999-04-18  Jim Meyering  <meyering@ascend.com>

        * src/dd.c (main): Open the output file with *read* access
        only if we might need to read to satisfy a `seek=' request.
        From Matthias Urlichs.

1999-04-10  Jim Meyering  <meyering@ascend.com>

        * Makefile.maint (alpha): Add trailing slash for ncftp.

        * Version 4.0f.

        * configure.in (AC_OUTPUT): Add tests/dd/Makefile.
        * tests/Makefile.am (SUBDIRS): Add dd.
        * tests/dd: New directory
        * tests/dd/misc: New file.

        `ls --color' would segfault
        * src/ls.c: Include assert.h.
        (color_indicator[]): Add an entry for the type, `door.'
        (main): Assert that the lengths of the color_indicator and
        indicator_name arrays are appropriately related.
        Reported by John Gotts.

        * src/dd.c (scanargs): Fix bug introduced with last change: now that
        the loop is gone, manually decrement argc and increment argv.
        Reported by Andreas Jaeger and jvogel@linkny.com.

1999-04-07  Jim Meyering  <meyering@ascend.com>

        * lib/getdate.y (difftm): Protoize.

1999-04-06  Jim Meyering  <meyering@ascend.com>

        * lib/strftime.c: Update from master source in libc.

1999-04-04  Jim Meyering  <meyering@ascend.com>

        * tests/ln/misc: Comment out the test added on 1999-01-31.

        * Makefile.maint (url_dir_list): Define properly.
        (real_dir_list): Likewise.

        * src/shred.c: Don't include string.h.
        [!HAVE_CONFIG_H]: Include string.h here.
        [!HAVE_CONFIG_H]: Hard-code RETSIGTYPE to `int'.
        (sigill_handler): Change return type and type of local `oldhandler' to
        RETSIGTYPE.
        (isaac_seed_machdep): Change and type of local `oldhandler' to
        RETSIGTYPE.
        From Colin Plumb.

        * Version 4.0e

        * tests/cp/same-file: Change the sed command used to extract the
        filename from ls -l output, to accommodate the change in format.

        * src/ls.c (print_long_format): Add a space between %s and %3u.  This
        assures that even when modebuf has the trailing `+' and there are more
        than 99 hard links to a file, the permissions string and the link count
        will be separated.

1999-04-03  Jim Meyering  <meyering@ascend.com>

        * src/shred.c (dopass): add curly braces to avoid warning about
        ambiguous `else'.
        (wipefd): Add parentheses suggested by gcc.
        (do_wipefd): Remove declaration of unused local.

1999-04-02  Colin Plumb  <colin@nyx.net>

        * shred.c [!HAVE_CONFIG_H] (xstrtoul, error, close_stdout): Added stubs
        to allow standalone compilation.

        (wipefile): Added support for emulating /dev/fd/# files even if
        the OS doesn't support them.  From Paul Eggert.

        (main, usage): Changed --device short option to -D.

        (wipefd, do_wipefd): Renamed function to do_wipefd and added
        separate wipefd that performs sanity checks on externally-opened file
        descriptors, such as not append-only.  From Paul Eggert.

        (do_wipefd, isaac_seedfd): Do not read file for any reason.
        if the file is low-entropy, it's a security hole.
        (wipefile) Changed to open O_WRONLY and chmod to write-only when
        forcing.
        (isaac_seedfd) Function deleted as unnecessary.
        From Paul Eggert.

        (dopass): Dynamically fall back to fsync() if fdatasync() fails,
        since POSIX, in their infinitesimal wisdom, encourage implementations
        that return constant -1, making compile-time testing useless.
        From Paul Eggert.

        (dopass): Changed to support a size of -1 to mean "unknown".
        This entailed changing to a counting-up offset rather than couting-down
        cursize for the central state variable.  Also changed size argument to
        be call-by-reference so that it can be passed back once known.
        (sizer) Function deleted as unnecessary.
        (wipefd): Changed to match.  From Paul Eggert

        (dopass): Try to skip over bad blocks in destination files.
        Also added ftruncate() for more complete destruction of metadata.

        (main, usage): Changed "-" to stand for standard output.
        (wipefd): Added error message to detect conflict with -v.

        (dopass): Added periodic fsync() calls to keep the pass progress
        display in sync with reality.  Hopefully they're sufficiently far spaced
        that throughput isn't affected.  It might be a good thing to do even in
        non-verbose mode, to avoid filling up the kernel caches with dirty data.
        Also added ftruncate() for more complete destruction of metadata.

        (quotearg_colon): New function to print
        pathological filenames properly.
        [!HAVE_CONFIG_H] (quotearg_colon_buf) New internal helper function
        that does most of the work.
        (wipefd, do_wipefd, dopass) Now take a qname (pre-quoted name) argument.
        (wipename, wipefile, main) Changed diagnostics to use quotearg_colon.
        Error messages are also in a more uniform format.
        From Paul Eggert.

        (struct Options, main, do_wipefd): Added -s/--size=N flag.
        (xstrtoul): Added support for valid_suffixes to help this.
        (usage) Documented it.

        (error): Changed some arguments from N_() to _(), since error()
        does not translate its argument.  I think this is a bug.

        (struct Options do_wipefd, wipefd, wipefile, main): moved passes
        argument into the Options structure as n_iterations, which is now a
        size_t.  From Paul Eggert.

        (isaac_seed_start, isaac_seed_data, isaac_seed_finish): New functions
        to manage seeding of RNG with arbitrary-sized data.
        (isaac_init): commented out as dead code.
        (isaac_seed): changed to use new functions to prevent any possibility of
        a buffer overflow.

        (isaac_seed): Added support for Solaris' gethrtime()
        configure.in: Corresponding feature test.  From Paul Eggert.

        (wipename): Change remove() to unlink() for speed & portability.
        Use lstat() instead of access() to see if a filename is taken.  This
        works even on dangling symlinks and avoids the suid problems of
        access(2).  From Paul Eggert.

        (isaac_seed_machdep): New function for reading cycle counters

1999-04-02  Paul Eggert  <eggert@shade.twinsun.com>

        * configure.in (AC_CHECK_FUNCS): Add gethrtime.

        * src/shred.c (isaac_seed): Don't overrun the s->mm buffer.
        Use gethrtime if available.  Don't assume that clock_gettime succeeds.
        Put most random sources first.

1999-04-02  Paul Eggert  <eggert@twinsun.com>

        shred: Add new options -bcCklL and fix some porting problems.
        Remove options -dp.  Do not read output files.

        * src/shred.c (long_opts, usage, main, wipefile): Adjust to
        new options.
        ("human.h", "quotearg.h"): New includes.
        (struct Options): New members contents, links, n_iterations.
        Remove allow_devices, remove_file.  Change n_iterations to size_t.
        All uses changed.
        (output_block_size): New var.
        (usage): Declare __noreturn__ attribute.
        (fdatasync): Define to -1 if not present, since we need to invoke both
        fdatasync and fsync if both are present.  All invokers of fdatasync
        now try fdatasync, then fsync.
        (MIXIN): New macro.
        (isaac_seed): Use it to mix in values.  Add uid, gid to mix.
        Don't use gettimeofday, as it has too many porting problems.
        (isaac_seedfd): Remove, since we no longer read the output files.
        (sizefd): Remove; we now determine size by writing sequentially.
        (dopass, wipename, wipefile, main): Clean up error messages.
        (dopass): Keep track of offset relative to start of file, not
        end, since we may not know how large the file is.  If size is
        negative, write until we fall off the end of the file.
        (wipefd): Do not read output file.
        Return 0 if successful, -1 if not; do not make a special case for
        non-regular files, since our callers have that info now.
        (wipename): Now static.  Return errno if error.
        (main): "-" now stands for standard output.
        Do not shred append-only standard output.
        (wipefile): Do not grant read permission to file when wiping it.
        Use symbolic permission (S_IWUSR), not octal.

        * src/system.h (S_IWUSR): Define if not already defined.

        * configure.in (AC_SEARCH_LIBS): Prefer rt to posix4, for Solaris 7.
        (AC_CHECK_FUNCS): Remove gettimeofday.

        * doc/fileutils.texi: Document recent changes.

1999-04-01  Jim Meyering  <meyering@ascend.com>

        * configure.in (AC_CHECK_FUNCS): Add acl.
        (AC_CHECK_HEADERS): Add sys/acl.h.
        * src/ls.c [HAVE_SYS_ACL_H]: Include sys/acl.h.
        (struct fileinfo): New member `have_acl'.
        (gobble_file): Initialize it.
        (print_long_format): Use it.
        Mostly from Alen Muzinic.

        * src/touch.c (open_maybe_create): New function.
        (touch): Rewrite not to use `creat' and to eliminate a race
        condition that could make touch truncate a nonempty file.
        Report and suggestions from Andrew Tridgell.

1999-03-31  Jim Meyering  <meyering@ascend.com>

        * src/du.c: Remove prototypes and tsort function definitions.

        * src/chown.c (main): Move the declaration of `e' into the scope
        where it's used and make it `const'.

        * src/install.c (main): Qualify a char* with the `const' keyword.
        (install_file_in_dir): Likewise.
        * src/ln.c (main): Likewise.
        * src/mkdir.c (main): Likewise.
        * src/mkfifo.c (main): Likewise.
        * src/mknod.c (main): Likewise.
        * src/mv.c (main): Likewise.
        * src/touch.c (touch): Likewise.

1999-03-30  Jim Meyering  <meyering@ascend.com>

        * src/*.c: Don't include closeout.h or version-etc.h explicitly.
        Now, they're included via sys2.h.

1999-03-29  Jim Meyering  <meyering@ascend.com>

        * configure.in (GNU_PACKAGE): Remove related code -- now it's in
        the catch-all for shared autoconf code, m4/jm-macros.m4.
        (jm_CHECK_ALL_TYPES): Remove explicit AC_TYPE_* macros and use
        this instead.

1999-03-29  Paul Eggert  <eggert@twinsun.com>

        Minor lint removal in code that forks and execs.

        * lib/mkdir.c (mkdir): Use pid_t instead of int; check status
        against zero.  This is to improve portability.
        * lib/rename.c (rename): Likewise.
        * lib/rmdir.c (rmdir): Likewise.

        * lib/rename.c (rename):
        (rename): Do not print any error messages, so that the messages
        are internationalized properly.

        * src/install.c (strip): Use standard "cannot fork" message.
        Check for strip nonzero exit status.

1999-03-28  Jim Meyering  <meyering@ascend.com>

        `chmod =OP' did not properly apply the umask
        * lib/modechange.c (make_node_op_equals): New function.
        (mode_append_entry): Likewise.
        (mode_compile): When none of [ugoa] is specified in an `=OP' change
        mode request, insert a `=0' entry into the linked list so that all
        bits are cleared first.  Use the new functions.
        Reported by Andrew Dalke.

        New test for the above.
        * configure.in (AC_OUTPUT): Add tests/chmod/Makefile.
        * tests/Makefile.am (SUBDIRS): Add chmod.
        * tests/chmod: New directory
        * tests/chmod/equal-x: New file.

1999-03-27  Jim Meyering  <meyering@ascend.com>

        * lib/modechange.c (mode_compile): Upon allocation failure, free
        everything starting with the head, not the tail.

        * src/install.c (strip): Use pid_t, not int.  From John Bley.

1999-03-26  Jim Meyering  <meyering@ascend.com>

        * src/dd.c (PROGRAM_NAME, AUTHORS): Define
        (long_options): Remove unused struct.
        (scanargs): Remove useless loop.
        (main): Use PROGRAM_NAME and AUTHORS in call to parse_long_options.
        * src/mvdir.c: Likewise.
        * src/sync.c (PROGRAM_NAME, AUTHORS): Define and use.

1999-03-25  Jim Meyering  <meyering@ascend.com>

        * lib/Makefile.am (libfu_a_SOURCES): Add version-etc.c.
        (noinst_HEADERS): Add version-etc.h.

        * lib/long-options.c (parse_long_options): Remove version-, copyright-,
        and author-printing code.  Do it via version_etc.

        * lib/version-etc.c: New file.
        * lib/version-etc.h: Prototype for same.

        * src/sys2.h (GETOPT_HELP_CHAR): Define.
        (GETOPT_VERSION_CHAR): Define.
        (GETOPT_HELP_OPTION_DECL): Define.
        (GETOPT_VERSION_OPTION_DECL): Define.
        (case_GETOPT_HELP_CHAR): Define.
        (case_GETOPT_VERSION_CHAR): Define.

        * src/chgrp.c: No longer include long-options.h.
        Include version-etc.h instead.
        (PROGRAM_NAME, AUTHORS): Define.
        [long_options]: Add entries for --help and --version.
        Remove parse_long_options call.
        (main) [getopt switch]: Add a case for each of --help and --version.
        * src/chgrp.c: Likewise.
        * src/chmod.c: Likewise.
        * src/cp.c: Likewise.
        * src/df.c: Likewise.
        * src/dircolors.c: Likewise.
        * src/du.c: Likewise.
        * src/install.c: Likewise.
        * src/ln.c: Likewise.
        * src/ls.c: Likewise.
        * src/mkdir.c: Likewise.
        * src/mkfifo.c: Likewise.
        * src/mknod.c: Likewise.
        * src/mv.c: Likewise.
        * src/rm.c: Likewise.
        * src/rmdir.c: Likewise.
        * src/shred.c: Likewise.
        * src/touch.c: Likewise.

1999-03-24  Jim Meyering  <meyering@ascend.com>

        * man/help2man: Import version 1.010.

1999-03-22  Jim Meyering  <meyering@ascend.com>

        * src/chmod.c (usage): Add one-liner.  Suggestion from Karl Berry.

1999-03-19  Jim Meyering  <meyering@ascend.com>

        * src/automake-wrap: Rewrite the automake-generated rule for
        clean-binPROGRAMS so that it removes rm even with a losing PATH on a
        losing system (PATH with `.' before /bin on a system where you can't
        unlink a running executable).  Reported by William Bader.

        * configure.in: Use jm_WINSIZE_IN_PTEM.
        * src/ls.c [WINSIZE_IN_PTEM]: Include sys/stream.h and sys/ptem.h.
        Required by SCO ODT 2.0 systems.  Reported by William Bader.

1999-03-18  Jim Meyering  <meyering@ascend.com>

        * src/remove.c (remove_cwd_entries): Reflect changes in hash_insert.
        (remove_init): Call hash_initialize with one more argument.

1999-03-15  Jim Meyering  <meyering@ascend.com>

        Revamp to allow fine-tuning to control when and by how
        much the table grows and shrinks.
        * lib/hash.c (next_prime): Don't assert.
        (hash_reset_tuning): New function.
        (check_tuning): New function.
        (hash_initialize): Accept and use new tuning parameter.
        (hash_rehash): Rewrite, updating for tuning.
        (hash_insert): Honor tuning semantics.
        (hash_delete): Likewise.
        From François Pinard.

        * lib/hash.h (struct hash_tuning): Define.
        (struct hash_table) [tuning]: Add member.
        (hash_initialize): Add `tuning' parameter.

        * lib/hash.c (hash_insert): Remove last parameter and change semantics.
        * lib/hash.h (hash_insert): Update prototype.

        * lib/hash.c (hash_insert): Don't increment n_entries unconditionally --
        otherwise, we'd do so even when the insertion failed.
        From François Pinard.

1999-03-07  Jim Meyering  <meyering@ascend.com>

        * lib/xmalloc.c (xalloc_fail): Use "%s" format so the message doesn't
        have to be scanned for % signs.  Suggestion from François Pinard.

        * Makefile.maint: Add two more URLs and the loops to use them.

        * lib/long-options.c (parse_long_options): Include `Copyright...' line
        in --version output.
        Add the `...NO warranty...' message.

1999-03-03  Jim Meyering  <meyering@ascend.com>

        * lib/long-options.c (_): Define it.
        (parse_long_options): Accept new parameter, authors, and print it.

        * lib/long-options.h: Update prototype.

        * src/chgrp.c: Include long-options.h
        [long_options]: Remove the "help" and "version" entries.
        (main): Use parse_long_options, including author name(s).
        Remove the show_version and show_help blocks.
        * src/chmod.c: Likewise.
        * src/chown.c: Likewise.
        * src/cp.c: Likewise.
        * src/dd.c: Likewise.
        * src/df.c: Likewise.
        * src/dircolors.c: Likewise.
        * src/du.c: Likewise.
        * src/install.c: Likewise.
        * src/ln.c: Likewise.
        * src/ls.c: Likewise.
        * src/mkdir.c: Likewise.
        * src/mkfifo.c: Likewise.
        * src/mknod.c: Likewise.
        * src/mv.c: Likewise.
        * src/mvdir.c: Likewise.
        * src/rm.c: Likewise.
        * src/rmdir.c: Likewise.
        * src/shred.c: Likewise.
        * src/sync.c: Likewise.
        * src/touch.c: Likewise.

1999-02-18  Paul Eggert  <eggert@twinsun.com>

        * getdate.y: <alloca.h>: Include if HAVE_ALLOCA_H, not FORCE_ALLOCA_H.
        The FORCE_ALLOCA_H was a relic of the bad old pre-autoconf Emacs days.

1999-02-17  Jim Meyering  <meyering@ascend.com>

        * src/shred.c (wipename): Fix string thinko.  Now, shredding files
        in subdirectories works (dir/file).  From Janos Farkas.

1999-02-13  Jim Meyering  <meyering@ascend.com>

        * src/dircolors.c (dc_parse_stream): Don't try to dereference
        NULL if there's an error in our built-in list.
        Suggestion from François Pinard.

1999-02-13  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

        * src/install.c (main): Set x.backup_type only if backups are requested.
        (cp_option_init): Initialize backup_type.
        (backup_type): Remove unused variable.

        * doc/fileutils.texi: Fix use of @item vs @itemx.

1999-02-08  Jim Meyering  <meyering@ascend.com>

        * src/dircolors.c (slack_codes): Add "DOOR".
        (ls_codes): Add corresponding "do".
        Reported by John Gotts.

        * configure.in (ALL_LINGUAS): Add Italian (it).

1999-02-07  Jim Meyering  <meyering@ascend.com>

        * Version 4.0d (aka 4.1-b4).

        * Makefile.maint (my-distcheck): Don't depend on dist, now that this
        is hooked up to the distcheck rule.
        * Makefile.am (distcheck-hook): New target and rule -- link to shared
        rule, my-distcheck, in Makefile.maint.

        * doc/fileutils.texi (shred invocation): New section.  From Colin Plumb.

        * configure.in (jm_FUNC_GETGROUPS): Move the test into a new file,
        group-member.m4, and just use this new macro.
        Use `.$ac_objext', not the literal `.o'.

1999-02-02  Jim Meyering  <meyering@ascend.com>

        * src/ls.c (S_ISLNK, S_ISFIFO, S_ISSOCK, S_ISCHR, S_ISBLK, S_ISDOOR):
        Define to zero if not already defined.
        (HAVE_SYMLINKS): Define.
        (gobble_file): Remove #ifdef.
        (get_link_name, make_link_path): Guard these with #if HAVE_SYMLINKS
        rather than #ifdef S_ISLNK.
        (print_type_indicator): Remove #ifdefs and reorganize.
        (print_color_indicator): Remove #ifdefs.
        (length_of_file_name_and_frills): Likewise.

1999-02-01  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * src/dircolors.hin: Handle DOOR.

        * src/ls.c (print_type_indicator): Print doors as '>'.
        (length_of_file_name_and_frills): Account for this.
        (indicator_no): Define C_DOOR.
        (indicator_name): Add corresponding name.

        * lib/filemode.c (ftypelet): Handle doors.

        * lib/filemode.c, src/system.h (S_ISDOOR): Define if missing.

1999-02-01  Jim Meyering  <meyering@ascend.com>

        * lib/strcasecmp.c (STRXCASECMP_FUNCTION): Don't increment within macro
        argument list.  From Akim Demaille.

1999-01-31  Jim Meyering  <meyering@ascend.com>

        * doc/fileutils.texi: Wrap the @top node in @ifnottex instead of
        @ifinfo so `makeinfo --html ...' works.  From Karl Berry.

        * tests/ln/misc: Add test for this.
        * src/ln.c (do_link): Allow creation of a hard link to a dangling
        symlink.  Reported by Alexey Solovyov.

        * src/copy.c (copy_internal): Describe any backup-related renaming
        operations when in verbose mode.
        (copy_internal): Likewise.
        Based on changes from Marty Leisner.

        * lib/lchown.c: Declare chown.

1999-01-30  Jim Meyering  <meyering@ascend.com>

        * acconfig.h: Remove uintmax and STAT* #undefs.
        * configure.in: Require autoconf 2.13.
        Remove test for AFS.
        Use 3-argument form of AC_DEFINE*.

1999-01-28  Jim Meyering  <meyering@ascend.com>

        * po/POTFILES.in: Add src/shred.c.

        * src/system.h: Use TIME_WITH_SYS_TIME-based #if test rather than
        TM_IN_SYS_TIME based one (for shred).

        * acconfig.h: Remove lots of `#undef's, now that we use the
        3-argument forms of AC_DEFINE* macros.

1999-01-25  Jim Meyering  <meyering@ascend.com>

        * configure.in (fdatasync): Use AC_CHECK_FUNCS instead of
        AC_REPLACE_FUNCS.
        (AC_CHECK_FUNCS): Add clock_gettime.

        * src/shred.c (isaac_seed): Guard clock_gettime with test of
        HAVE_CLOCK_GETTIME, not CLOCK_REALTIME.
        (wipename): Rename local dirfd to dir_fd to avoid shadowing the
        function declared in Linux's dirent.h.

1999-01-25  Akim Demaille  <demaille@inf.enst.fr>

        * lib/argmatch.h (ARRAY_CARDINALITY): Define.
        (ARGMATCH_ASSERT): New macro.

        * lib/argmatch.c (program_name): Remove dcl.
        Include error.h.
        (argmatch_invalid): Use error rather than fprintf.

1999-01-24  Jim Meyering  <meyering@ascend.com>

        * src/ansi2knr.c: Exit nonzero upon failed write to stdout.
        New version from L. Peter Deutsch.

        * lib/quotearg.c (quotearg_n_options): Revert type of parameter `n'
        (and hence that of the local `n1', too) to `int' at Paul's request.

        * lib/closeout.c: Add comments.

        * src/shred.c (fdatasync): Remove function.  instead, ...
        (fdatasync) [! HAVE_FDATASYNC]: Define to fsync.
        From Colin Plumb.

1999-01-23  Jim Meyering  <meyering@ascend.com>

        * src/Makefile.am (bin_PROGRAMS): Add shred.
        * src/shred.c: New file.
        Portability tweaks.
        Internationalize.
        (wipename): Print the `FILE: deleted' and `FILE: deleting' messages
        only when in verbose mode.
        (fdatasync) [! HAVE_FDATASYNC]: New function.

        * man/Makefile.am (man_MANS): Add shred.1.
        * man/Makefile.summ (shred-summary): Define.
        * man/shred.x: New file.

        * src/shred.c: New file.  From Colin Plumb.
        Include config.h, getopt.h, system.h and error.h.
        Use #else/#if, not #elif.

1998-11-05  Paul Eggert  <eggert@twinsun.com>

        * lib/mktime.c (__mktime_internal): Adopt the traditional (and
        problematic) notion of what to do when tm_isdst doesn't match.

1999-01-17  Jim Meyering  <meyering@ascend.com>

        * tests/cp/Makefile.am (TESTS_ENVIRONMENT): Set PATH here, rather
        than setting RM and CP.
        * tests/cp/*: Now that PATH is set properly, use rm and cp rather
        than $RM and $CP.

        * tests/ln/Makefile.am (TESTS): Add backup-1.
        (TESTS_ENVIRONMENT): Set PATH here, rather than setting LN.
        * tests/ln/*: Now that PATH is set properly, use ln rather than $LN.
        * tests/ln/backup-1: New test for this.
        * src/ln.c (do_link): Try to remove DEST even after renaming it.
        This fixes a bug reported by Jamie Lokier.

        * src/ln.c (same_name): Use SAME_INODE rather than open coding it.

1999-01-16  Jim Meyering  <meyering@ascend.com>

        * lib/argmatch.c (ARGMATCH_DIE_DECL): Use it.

        * acconfig.h: Remove @BOTTOM@ section.
        Instead, add the define and decl via m4/jm-macros.m4.

        * src/ls.c: Don't declare base_name.
        Use function-style XARGMATCH once again.
        * src/touch.c: Likewise.
        * acconfig.h: Add a @BOTTOM@ section.
        (ARGMATCH_DIE) [@BOTTOM@]: Define to usage(1).
        Declare usage.
        From Akim Demaille.

        * src/cp.c: Remove declarations of base_name and get_version.
        (main): Don't call getenv ("VERSION_CONTROL"); xget_version does it.
        Use xget_version and function-style XARGMATCH.
        * src/mv.c (main): Likewise.
        * src/ln.c (main): Likewise.
        * src/install.c (main): Likewise.
        * lib/quotearg.c (quotearg_n_options): Declare n1 to be of type
        unsigned int, not just int.
        * lib/backupfile.h (get_version): Adjust prototype.
        (xget_version): Add prototype.
        (base_name): Remove prototype.
        * lib/backupfile.c [!HAVE_DECL_GETENV]: Declare getenv.
        (backup_args): Reorder enum members.
        (backup_types): Likewise.
        (get_version): Take an additional parameter, `context'.
        (xget_version): Like get_version, but if the `version' argument is NULL,
        use the value of the envvar VERSION_CONTROL.
        (base_name): Declare.
        Mostly from Akim Demaille.

        * lib/addext.c: (base_name): Declare.
        * src/sys2.h: Add prototype for base_name.

        * lib/argmatch.c: s/argmatch_exit_failure/argmatch_die/
        * lib/argmatch.h: Likewise.

        * lib/argmatch.h (XARGMATCH): Define to return a value once again.
        (XARGCASEMATCH): Likewise.

        * lib/argmatch.c (EXIT_FAILURE): Define.
        (ARGMATCH_DIE): Provide default.
        (__xargmatch_internal): New function.
        s/rogram_name/program_name.
        From Akim Demaille.

1999-01-14  Akim Demaille  <demaille@inf.enst.fr>

        * src/touch.c (usage): Don't make it static so that it can be
        called from libfu.a by xargmatch.
        * src/chgrp.c (usage): Likewise
        * src/chmod.c (usage): Likewise
        * src/chown.c (usage): Likewise
        * src/cp.c (usage): Likewise
        * src/dd.c (usage): Likewise
        * src/df.c (usage): Likewise
        * src/dircolors.c (usage): Likewise
        * src/du.c (usage): Likewise
        * src/install.c (usage): Likewise
        * src/ln.c (usage): Likewise
        * src/ls.c (usage): Likewise
        * src/mkdir.c (usage): Likewise
        * src/mkfifo.c (usage): Likewise
        * src/mknod.c (usage): Likewise
        * src/mv.c (usage): Likewise
        * src/mvdir.c (usage): Likewise
        * src/rm.c (usage): Likewise
        * src/rmdir.c (usage): Likewise
        * src/sync.c (usage): Likewise

1999-01-12  Akim Demaille  <demaille@inf.enst.fr>

        * lib/backupfile.c (get_version): added the parameters KIND.
        (xget_version): like get_version, but if argument is NULL, honor
        the envvar VERSION_CONTROL.
        * src/cp.c: Remove declarations of base_name and get_version.
        (main): Use xget_version.
        * src/mv.c (main): Likewise.
        * src/ln.c (main): Likewise.
        * src/install.c (main): Likewise.

1999-01-12  Jim Meyering  <meyering@ascend.com>

        * configure.in (ALL_LINGUAS): Add Greek (el).
        * po/el.po: New file.

        * install-sh: New version from autoconf.
        * missing: New version from automake.
        * src/ansi2knr.c: Likewise.
        * lib/getopt.c: New version from glibc.
        * lib/getopt.h: Likewise.
        * lib/getopt1.c: Likewise.
        * lib/regex.c: Likewise.
        * lib/regex.h: Likewise.
        * lib/ylwrap: Remove unused file.

1999-01-10  Jim Meyering  <meyering@ascend.com>

        * Version 4.0c (aka 4.1-b3).

        * Upgrade to autoconf-2.13 and automake-1.3b.

        * src/copy.c (copy_internal): Handle two more values of errno from
        failed rename of a directory into a subdirectory of itself.
        Thanks to Volker Borchert for testing many types and combinations
        of systems.

        * lib/argmatch.c (ARGMATCH_QUOTING_STYLE): Change from c_quoting_style
        to escape_quoting_style.
        (argmatch_invalid): Now that the quoted quantity is no longer double
        quoted, remove the code that removed leading and trailing double quotes.

        * src/ls.c (decode_switches): Now that escape_quoting_style no longer
        escapes the SPACE character, arrange for SPACEs to be quoted here.
        * lib/quotearg.c (quotearg_buffer): Change escape_quoting_style so that
        it no longer escapes ` '.
        Suggestion from Paul Eggert.

1999-01-05  Jim Meyering  <meyering@ascend.com>

        * configure.in (space): Add `for' in message of statvfs check.
        From Ulrich Drepper.

1999-01-04  Jim Meyering  <meyering@ascend.com>

        * Version 4.1-b2.

1999-01-02  Jim Meyering  <meyering@ascend.com>

        * lib/argmatch.c (argmatch_invalid): Remove double quotes from the
        offending quoted argument before using it in explanatory diagnostic.
        Use a single fprintf stmt.

        * lib/argmatch.h (XARGMATCH): Don't return a value;  instead,
        modify a parameter.  Add a `Die_stmt' parameter.
        Add parentheses.
        * lib/argmatch.c (__xargmatch_internal): Remove now-unused function.
        (argmatch_to_argument): Add `const' attribute to first parameter.

        * configure.in (AC_REPLACE_FUNCS): Remove strcasecmp (now it's
        done in m4/jm-macros.m4).

        * lib/backupfile.c (get_version): Adapt to use new interface to
        XARGMATCH.
        * src/cp.c: Likewise.
        * src/ls.c: Likewise.
        * src/touch.c: Likewise.

1999-01-01  Jim Meyering  <meyering@ascend.com>

        * lib/makepath.c (make_dir): New function, factored out of make_path.
        (make_path): Use make_dir rather than open-coding it twice.
        This effectively reverses the order of the latter pair of stat/mkdir
        calls and fixes a race condition bug whereby one of two concurrent
        `mkdir -p' processes could fail with EEXIST.
        Include locale.h and libintl.h, and define `_()'.
        Mark translatable strings.

        * lib/xmalloc.c: Add comments.
        (xcalloc, xmalloc, xrealloc): Remove prototypes.
        (xcalloc): Remove `#ifdef NOT_USED' that used to hide this function.
        * lib/xalloc.h: Add comments.
        (PARAMS, XMALLOC, XCALLOC, XREALLOC): Define.
        (xcalloc, xmalloc, xrealloc): Add prototypes here.
        Based on changes from Akim Demaille.

        * lib/quotearg.c (quotearg_buffer): Cast -1 to size_t before comparing.
        (quotearg_n): Change type of 1st parameter from int to unsigned int.
        (quotearg_n_options): Likewise.
        * lib/quotearg.h (quoting_style_vals): New public array.
        From Akim Demaille.
        (quotearg_n_options): Declare `options' parameter to be `const'.

        * lib/human.c (humblock): Use ARGMATCH in place of argmatch.

        * lib/backupfile.c (get_version): Use XARGMATCH in place of
        argmatch & co.

1998-12-31  Jim Meyering  <meyering@ascend.com>

        * src/ls.c (indicator_style_types): New variable.
        (format_types): Rename from `formats'.
        (color_args): Remove unnecessary `no' string.
        (color_types): Remove corresponding `color_never' entry.
        (main): Use ARGMATCH_TO_ARGUMENT.
        (decode_switches): Use ARGMATCH instead of argmatch code
        in each of several cases.
        From Akim Demaille.

        * src/cp.c (main): Use XARGMATCH in place of argmatch & co.
        * src/touch.c (main): Likewise.
        * lib/backupfile.c (get_version): Likewise.
        From Akim Demaille.

        * lib/strncasecmp.c: New file.
        * lib/strcasecmp.c: Add #ifdefs so it can be used for strncasecmp, too.
        * lib/argmatch.c (strncasecmp): Move to a separate file.
        Add curly braces around some one-stmt-but-multiline blocks.

        * lib/argmatch.c: Improvements from Akim Demaille.
        * lib/argmatch.h: Likewise.

        * lib/addext.c (addext): Protoize.
        Indent cpp directives to match nesting.

        Fix warnings from gcc -W -Wall
        * lib/posixtm.c (posix_time_parse): Change type of index `i' from
        int to unsigned int.
        * lib/getdate.y (__attribute__): Define.
        (ATTRIBUTE_UNUSED): Define.
        (yyerror): Mark parameter as unused with ATTRIBUTE_UNUSED.
        (MonthDayTable): Add initializers for last entry.
        (UnitsTable): Likewise.
        (OtherTable): Likewise.
        (MilitaryTable): Likewise.

1998-12-22  Jim Meyering  <meyering@ascend.com>

        * Version 4.1-b1.

        * configure.in (ALL_LINGUAS): Add chinese (zh).

1998-12-19  Jim Meyering  <meyering@ascend.com>

        * tests/ln/misc: Use absolute path for final rm.

        * Makefile.maint (my-distcheck): Run make with
        CFLAGS='-Wformat -Werror'.

1998-12-18  Jim Meyering  <meyering@ascend.com>

        * src/copy.c (copy_internal): Remove errnoeous `%s: ' prefix
        from format string.  From Michiel Bacchiani.

        * src/chgrp.c (MAXGID): Define.
        Use gid_t (not int) as the type for `group' variables.
        (parse_group): Use MAXGID, not INT_MAX.

        * src/install.c (UID_T_MAX, GID_T_MAX): Remove definitions.
        * src/sys2.h (UID_T_MAX, GID_T_MAX): Define them here instead.

1998-12-13  Jim Meyering  <meyering@ascend.com>

        * lib/Makefile.am (EXTRA_DIST): Add xstat.in.

1998-12-12  Jim Meyering  <meyering@ascend.com>

        1998-10-15  Akim Demaille  <demaille@inf.enst.fr>
        * src/ls.c: Group DIRED's code together.
        (full_time, inhibit_group, col_ext_type): Declare static.
        (dired_dump_obstack): Apply sizeof to variable, instead of its type.
        (parse_ls_color): Rename ext2 as e2.  Move into the block where it
        is used.

        1998-10-15  Akim Demaille  <demaille@inf.enst.fr>
        * src/ls.c: In order to distinguish col(umn|or):
        (init_column_info): Renamed from init_col_info.
        (struct column_info): Renamed from struct col_info.
        (struct color_ext_type): Renamed from struct col_ext_type.

1998-12-11  Jim Meyering  <meyering@ascend.com>

        * lib/Makefile.am (lstat.c): Add rule to generate this from xstat.in.
        (stat.c): Likewise.
        * lib/stat.c: Remove file.
        * lib/lstat.c: Remove file.
        * lib/xstat.in (xstat@): New file.

        * lib/quotearg.c (quotearg_buffer): Use `7' as the mask, not `3'.
        From Bruno Haible.
        * tests/ls-2/tests: Add a test for this.

        * man/help2man: import version 1.006.

1998-12-07  Jim Meyering  <meyering@ascend.com>

        * src/copy.c: Use dir_name, not dirname.  Include dirname.h.
        * src/cp.c: Likewise.
        * src/df.c: Likewise.
        * src/install.c: Likewise.
        * src/ln.c: Likewise.
        * src/mvdir.c: Likewise.

        * lib/dirname.c (dir_name): Rename from dirname.
        Make argument `const'.  Include "dirname.h"
        * lib/dirname.h: New file.
        * lib/Makefile.am (noinst_HEADERS): Add dirname.h.

1998-12-06  Jim Meyering  <meyering@ascend.com>

        * lib/rpmatch.c (rpmatch) [!ENABLE_NLS]: Hard-code tests to use
        `^[yY]' and `^[nN]' (avoiding regex).  From Karl Heuer.

        * lib/*.c: Ansideclify.

        Fix `ls -R .' formatting bug that broke mktexlsr.
        * src/ls.c: Include path-concat.h.
        (basename_is_dot_or_dotdot): New function, derived from
        is_not_dot_or_dotdot.
        (is_not_dot_or_dotdot): Remove function.
        (extract_dirs_from_files): Use `!basename_is_dot_or_dotdot'
        instead of is_not_dot_or_dotdot and use path_concat instead of attach.

        * tests/ls-2/tests: New file (renamed from quoting),
        with new test for the `ls -R .' fix.
        * tests/ls-2/quoting: Remove file.
        * tests/ls-2/Makefile.am (TESTS): s/quoting/tests/.

1998-11-29  Jim Meyering  <meyering@ascend.com>

        * src/remove.c (DOT_OR_DOTDOT): Move definition from this file...
        * src/sys2.h (DOT_OR_DOTDOT): ...to this one.

        * src/dd.c (dd_copy): Rename function from `copy'.

        * src/cp.c (do_copy): Rename local: s/unused/copy_into_self/.

        Per Kristian Hove reported that a certain move-directory-into-self
        wasn't properly diagnosed.

        * tests/mv/into-self-3: New file.
        * tests/mv/Makefile.am (TESTS): Add into-self-3.
        * src/copy.c (copy_internal): Remove earlier (but less effective)
        test for move/copy-into-self.
        Instead, deduce the move-into-self condition from errno==EINVAL
        after a failed rename.
        * src/mv.c (do_move): Don't arrange to remove DEST in the
        copied-into-self case.

1998-11-15  Jim Meyering  <meyering@ascend.com>

        Bob McCracken reported that mv couldn't handle certain combinations
        of hard linked source files.

        * tests/mv/hard-link-1: New file.
        * tests/mv/Makefile.am (TESTS): Add hard-link-1.
        * src/mv.c (movefile): Don't free new_dest.

        * lib/error.c (error): Don't use strerror_r's return value.
        From Johan Danielsson.

1998-11-14  Jim Meyering  <meyering@ascend.com>

        * Version 4.0.

        * Makefile.maint (cvs-dist): Search for `$tag:' rather than just $tag
        to avoid matching a prefix of another tag.

1998-11-10  Jim Meyering  <meyering@ascend.com>

        * configure.in (ALL_LINGUAS): Add Greek (el).
        * po/el.po: New file.

1998-11-07  Jim Meyering  <meyering@ascend.com>

        * Version 4.0-b7.

        Accommodate the Hurd (defining lstat to rpl_lstat via config.h didn't
        work on Hurd systems because of an inline definition of lstat in a
        system header file).  This also makes it so that you may run `ls '' '
        on systems that let l?stat operate on the empty string.

        * src/remove.c [HAVE_LSTAT_EMPTY_STRING_BUG]: Define lstat to rpl_lstat
        and declare the latter.
        * lib/stat.c [stat]: Remove #undef.
        (rpl_stat): Protoize.
        * lib/lstat.c [lstat]: Remove #undef.
        (rpl_lstat): Protoize.  Use ENOENT, not EINVAL, to be consistent
        with lib/stat.c.
        * acconfig.h: Remove #undef's for lstat and stat.

1998-10-31  Jim Meyering  <meyering@ascend.com>

        * tests/rm/Makefile.am (TESTS): Add new test `empty-name',
        but comment it out.
        * tests/rm/empty-name: New file.

        * acconfig.h (stat): New #undef.
        This omission was uncovered when Mark Kettenis reported that
        `rm -r ''' got a failed assertion on the Hurd.  This change
        doesn't fix *that* problem -- see above.

1998-10-25  Jim Meyering  <meyering@ascend.com>

        * Version 4.0-b6.

        * README: Man pages will now be supported to the extent that
        people send patches.

        * tests/rm/unreadable: Two new tests.
        * tests/rm/Makefile.am (TESTS): Add new test `unreadable'.  But comment
        it out since we're so close to release and since the test compares the
        text of diagnostics that are likely to vary between systems.
        (TEST_ENVIRONMENT): Add required framework.

        * src/remove.c (remove_cwd_entries): Don't apply CLOSEDIR to a NULL
        pointer. (provoke with `mkdir -m 0100 x; rm -rf x')
        Upon CLOSEDIR failure, set `status' to RM_ERROR, not RM_OK.
        (remove_dir): Return `status', rather than always RM_OK.

1998-10-18  Jim Meyering  <meyering@ascend.com>

        * Version 4.0-b5.

        * lib/mktime.c: Update from libc with this additional change from Paul.
        * lib/strftime.c: Likewise.

        1998-10-17  Paul Eggert  <eggert@twinsun.com>

        Don't invoke localtime_r or gmtime_r unless it's the GNU C
        library's localtime_r and gmtime_r; there are too many buggy
        implementations of localtime_r and gmtime_r out there, and
        it's not worth keeping track of all the different bugs.

        * mktime.c (__EXTENSIONS__, HAVE_LOCALTIME_R): Remove.
        (my_mktime_localtime_r): Renamed from localtime_r; all uses changed.
        Base it on localtime unless _LIBC.

        * strftime.c (__EXTENSIONS__): Remove.
        (my_strftime_gmtime_r): Renamed from gmtime_r; all uses changed.
        (my_strftime_localtime_r): Renamed from localtime_r; all uses changed.
        Base them on localtime/gmtime if not _LIBC.

1998-10-17  Jim Meyering  <meyering@ascend.com>

        * Version 4.0-b4.

        * lib/mktime.c: Declare localtime_r if necessary.
        * lib/strftime.c: Likewise.

        * tests/Fetish.pm (run_tests): Run $prog with --version only
        if $verbose.

1998-10-11  Jim Meyering  <meyering@ascend.com>

        * Version 4.0-b3.

1998-10-08  Paul Eggert  <eggert@twinsun.com>

        * mktime.c (__mktime_internal): When the requested time falls
        in a spring-forward gap of size DT, return a time that is DT
        away from the requested time, preferring a time whose tm_isdst
        differs from the requested value.  Bump the max number of
        probes from 4 to 6 to account for the extra probes needed to
        discover a spring-forward gap in the worst case.

1998-10-08  Paul Eggert  <eggert@twinsun.com>

        * mktime.c (my_mktime_localtime_r): Renamed from localtime_r.
        Define also if HAVE_LOCALTIME_R && defined (localtime_r), with
        a body that merely expands localtime_r; this works around a
        bug in Digital Unix 4.0A and 4.0D.

1998-10-05  Jim Meyering  <meyering@ascend.com>

        * po/Makefile.in.in (uninstall): Remove (historical?) command that
        removed po-Makefile.in.in.  From Akim Demaille.

        * src/install.c (long_options): Add entry for --suffix=SUFFIX option.
        From aldomel.

1998-10-04  Jim Meyering  <meyering@ascend.com>

        * tests/mv/Makefile.am (TESTS_ENVIRONMENT): Define PERL.
        From Kaveh Ghazi.

1998-10-03  Jim Meyering  <meyering@ascend.com>

        * Version 4.0-b2.

        * tests/mv/Makefile.am (TESTS_ENVIRONMENT): Add PATH.

        * man/Makefile.maint ($(man_MANS)): Don't depend on actual executables.
        Instead, depend on corresponding source file and on configure.in.
        Based on suggestion and code from Akim Demaille.
        Factor out irregular men into Makefile.summ.

        * man/Makefile.am (EXTRA_DIST): Add Makefile.summ.

        * man/Makefile.summ: New file.
        * man/Makefile.maint: Include it.

        * tests/Fetish.pm: Make `DEBUG' be a little more verbose.

        * tests/mv/Makefile.am (TESTS): Add i-1.
        * tests/mv/i-1: New test.

1998-10-02  Jim Meyering  <meyering@ascend.com>

        * tests/ls-2/Makefile.am (EXTRA_DIST): Remove run-test.
        * tests/ls-2/run-test: Remove file.
        * tests/ls-2/quoting: Include /bin/sh driver framework.

        * tests/dircolors/simple: Remove file.
        * tests/dircolors/run-test: Embed it here instead.
        * tests/dircolors/simple: Rename from run-test.

1998-10-01  Jim Meyering  <meyering@ascend.com>

        * tests/Makefile.am (EXTRA_DIST): Remove README.
        From Akim Demaille.

1998-09-28  Jim Meyering  <meyering@ascend.com>

        * Version 4.0-pre1.

        * Use automake-1.3b.  See notes in README.

        * src/copy.c (copy_internal): Do honor `n' reply in move-mode.
        Otherwise, `touch a b; echo n|mv -i a b' would remove b.
        From Bernd Leibing.

1998-09-27  Jim Meyering  <meyering@ascend.com>

        * Version 3.16z.

        * Makefile.maint (alpha): New target.
        (my-distcheck): Tweak.

        * lib/backupfile.h: Protect against multiple inclusion.
        From Akim Demaille.

        * configure.in: Remove use of AC_FUNC_FNMATCH and associated code.
        Now, it is invoked through jm_MACROS.

        * lib/strftime.c (my_strftime): Update from FSF.

1998-09-26  Jim Meyering  <meyering@ascend.com>

        * src/copy.c (copy_internal): Don't preserve hard-linked directories
        to avoid damaging the destination filesystem when copying from a
        Netapp snapshot directory.  With code from Kjetil Torgrim Hollstein
        and Paul Eggert.

1998-09-24  Jim Meyering  <meyering@ascend.com>

        * man/Makefile.maint ($(man_MANS)): Correct typo: s/-tmp/-t/.
        From Akim Demaille.

1998-09-21  Jim Meyering  <meyering@ascend.com>

        * man/Makefile.maint ($(man_MANS)): Remove `echo'.

1998-09-20  Jim Meyering  <meyering@ascend.com>

        * Version 3.16y.

        * src/install.c (install_file_to_path) [-D]: Create any leading
        directories with permissions of 0755.

1998-09-19  Jim Meyering  <meyering@ascend.com>

        * src/install.c (install_file_to_path): Copy the file after creating
        any leading directories.
        (main) [case 'v']: Set `x.verbose' to 1, not 0.
        Reported by Marty Leisner.

        * man/Makefile.am (transform): Define.
        (man_MANS): Include ginstall.1, not install.1, to match the name
        of the executable in ../src.
        * man/ginstall.x: New file.
        * man/install.x: Remove file.
        * man/Makefile.maint (ginstall-summary): Renamed from install-summary.

        * man/Makefile.am (EXTRA_DIST): Add Makefile.maint and GNUmakefile.
        Reported by Akim Demaille.

        * lib/modechange.c: Fix post-protoization typo.

        * lib/posixtm.h (PARAMS): Define and use.
        From Kaveh Ghazi.

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.

1998-07-31  Paul Eggert  <eggert@twinsun.com>

        Add support for filesystems whose timestamps have better resolution
        than 1 second (e.g. Solaris 2.6, recent Linux kernels).

        * configure.in (AC_STRUCT_ST_MTIM): Add.

        * src/copy.c (copy_internal): Compare time stamps with
        subsecond resolution if available.

        * src/ls.c (compare_ctime, rev_cmp_ctime, compare_mtime,
        rev_cmp_mtime, compare_atime, rev_cmp_atime): Compare time
        stamps with subsecond resolution if available.

        * src/system.h: (ST_TIME_CMP_NS, ST_TIME_CMP, ATIME_CMP,
        CTIME_CMP, MTIME_CMP): New macros.

1998-08-01  Jim Meyering  <meyering@ascend.com>

        * configure.in (ALL_LINGUAS): Add slovak (sk) and norwegian (no).

1998-07-28  Paul Eggert  <eggert@twinsun.com>

        * lib/mountlist.c (read_filesystem_list): Remove all_fs
        argument, but put the necessary information into the result so
        that the caller can ignore filesystems that he's not
        interested in.

        * lib/mountlist.h (struct mount_entry):
        New members me_dummy, me_remote.
        (read_filesystem_list): Remove all_fs argument.
        (REMOTE_FS_TYPE): Remove.
        (ME_DUMMY, ME_REMOTE): New macros.

        * lib/xstrtol.c: Remove duplicate include of <stdio.h>.

        * src/df.c (show_all_fs):
        Revert to boolean value; the old negative value is
        now in show_local_fs.
        (show_local_fs): New variable.
        (show_dev): New args me_dummy and me_class.  Use show_local_fs
        and boolean show_all_fs in combination with these new args
        to decide whether to show a device.
        (show_disk): Pass flags to show_dev.
        (show_point): Use a non-dummy mount entry if possible.
        (show_all_entries): Pass flags to show_dev.
        (main): --local sets show_local_fs now.  Ask for file system types if
        show_local_fs is nonzero, since ME_REMOTE might need them.

1998-07-27  Jim Meyering  <meyering@ascend.com>

        * tests/install/Makefile.am (TESTS_ENVIRONMENT): Set LS, MKDIR, and RM.

        * tests/install/basic-1: Add a test for this.
        * src/install.c: Make copy create each destination file initially
        with mode 0600 so strip will work, then apply specified mode.
        Arne Henrik Juul reported that `./ginstall -s -c -m 555 dd /tmp' failed.

1998-07-25  Jim Meyering  <meyering@ascend.com>

        * src/mv.c (chown): Remove unused definition.
        Reported by Kaveh Ghazi.

        * src/rmdir.c (main): rmdir fails with EEXIST on some systems.
        Handle that, so --ignore-fail-on-non-empty works.
        (EEXIST): Define to zero if not defined.
        (ENOTEMPTY): Likewise.

        * tests/cp/same-file: Remove `diff' I'd put in for debugging.
        Exit with the status from cmp.

        * Version 3.16s.

        * tests/cp/same-file: Skip three more unportable tests.
        These failed on SunOS4.1.4.

        * src/copy.c (SAME_INODE): Remove definition.
        * src/sys2.h (SAME_INODE): Define it here instead.

        * src/remove.c (same_file): New function.
        (remove_dir): Use it to give a better diagnostic when rmdir fails
        because it can't remove the current directory.

        * src/df.c (long_options): Changes table entries not to use this form:
        {"all", no_argument, &show_all_fs, 1},
        but rather this form:
        {"all", no_argument, NULL, 'a'},
        Using the latter, all the option handling in one place: the getopt loop.

        * lib/mountlist.c (read_filesystem_list) [MOUNTED_GETMNTINFO]:
        Use fsp_to_string.
        (fsp_to_string): Don't xmalloc return value (yet).
        (xatoi): Ansideclify.
        (fstype_to_string): Ansideclify.
        * lib/mountlist.h: Define and use PARAMS macro.

        * lib/utime.c: New file.
        * src/touch.c (utime_now): Moved into m4/utimes.m4.
        (touch) [!HAVE_UTIME_NULL]: Remove #ifdef and the use of utime_now
        in the if-block.

        * configure.in (jm_FUNC_UTIME): Use this, not AC_FUNC_UTIME.

1998-07-22  Paul Eggert  <eggert@twinsun.com>

        * lib/human.c (human_readable): amt -> damt, to fix typo when
        computing which power to use after overflow occurs during
        multiplication.

        * lib/xstrtol.c: Include <stdio.h> if NDEBUG is not defined;
        needed on SunOS 4.

1998-07-21  Paul Eggert  <eggert@twinsun.com>

        Add df -l or --local option.
        * doc/fileutils.texi: Document it.
        * lib/mountlist.h (REMOTE_FS_TYPE): New macro.
        * lib/mountlist.c (read_filesystem_list):
        If all_fs is negative, omit non-local filesytems.

        * src/df.c (show_dev): Omit local devices if show_all_fs is negative.
        (show_all_fs): If negative, omit non-local filesystems.
        All uses of (all_fs != 0) changed to (all_fs > 0).
        (long_options, usage, main): Add -l or --local option.
        (main): When asking for df of an explicit file name, get all
        the mount points, so that we're more likely to find it when
        we look it up.

1998-07-18  Jim Meyering  <meyering@ascend.com>

        * src/copy.c (copy_internal): Add another exclusion from the
        sameness test: when --force has been specified, the destination
        is unlinked before any copy.
        (copy_internal): Add yet another: when both src and dest are symlinks.

        * tests/touch: New subdir.
        * tests/Makefile.am (SUBDIRS): Add touch.
        * configure.in (AC_OUTPUT): Add tests/touch/Makefile.

        * tests/mv/into-self-2: New test.
        * tests/mv/Makefile.am (TESTS): Add into-self-2.

1998-07-06  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

        * lib/mountlist.c (read_filesystem_list): Fix more memory leaks on
        failure.

1998-07-16  Jim Meyering  <meyering@ascend.com>

        Work around failure of chown calls on m68k-motorola-sysv systems.
        * src/chown.c: Include lchown.h.
        * lib/Makefile.am (noinst_HEADERS): Add lchown.h.
        * lib/lchown.h: New file, just to define ENOSYS on systems that lack it.
        * lib/lchown.c: Include lchown.h.
        Reported by and with suggestions from Manfred Hollstein.

1998-07-12  Paul Eggert  <eggert@twinsun.com>

        * src/df.c (print_header): Print "1k-blocks", not "1.0k-blocks".

1998-07-07  Jim Meyering  <meyering@ascend.com>

        * src/sys2.h [HAVE_FCLOSE_UNLOCKED]: Remove unnecessary block.
        Suggestion from Ulrich Drepper.

1998-07-04  Jim Meyering  <meyering@ascend.com>

        * lib/safe-read.c (safe_read): Change type of pointer parameter to
        `void' to avoid Irix4 cc errors.  Reported by Kaveh Ghazi.
        * lib/safe-read.h: Update prototype.

        * src/dircolors.c (parse_line): Add casts to avoid errors from
        Irix4's `cc' C compiler.  From Kaveh Ghazi.

        * lib/xstrtol.c: Include stdio.h.  Required on some systems when
        using assert.  From Kaveh Ghazi.

        * tests/mv/backup-is-src: Use cmp, not diff.
        Reported by Kaveh Ghazi.

1998-07-03  Jim Meyering  <meyering@ascend.com>

        * Version 3.16r.

        * src/remove.c (remove_dir): Use fprintf (not error) to avoid
        newline in prompt.

1998-06-30  Paul Eggert  <eggert@shade.twinsun.com>

        * lib/mountlist.c: (read_filesystem_list):
        Don't leak memory on failure.
        Don't create a dummy struct mount_entry entry;
        use the address-of-the-tail-address method instead.
        Preserve errno if possible on failure, setting it to 0 if inapplicable.
        Close file descriptor leak if the F_SETLKW failed.
        Report an error if SVR4 lock file cannot be opened for some reason
        other than a nonexistent lock file.

1998-07-03  Jim Meyering  <meyering@ascend.com>

        * configure.in (AM_WITH_REGEX): Remove.  Now the replacement
        macro, jm_WITH_REGEX, is bundled with the rest in jm_MACROS.
        * acconfig.h (WITH_REGEX): Remove undef.
        * lib/Makefile.am (noinst_HEADERS): Add regex.h.
        * lib/rpmatch.c: Remove #ifdef around <regex.h> inclusion.
        * lib/rx.c: Remove file.
        * lib/rx.h: Remove file.

        * src/df.c (df_readable): Rename local so as not to shadow global.

        * src/copy.c (SAME_INODE): New macro.
        Use it to replace open-coded equivalents.
        (copy_internal): Rename variable and reverse sense of tests
        to make the code a little clearer.

1998-07-02  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

        * src/copy.c (copy_internal): Try harder identifying a relative
        symbolic link in the current directory.

        * src/copy.c (copy_internal): Don't skip test for same file if
        creating a hardlink from symlink over a non-symlink while making
        backups.
        * tests/cp/same-file: Skip tests that depend on link(2) not
        following symlinks.

1998-07-02  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

        * src/copy.c (copy_internal): Don't call chown on a symlink.

1998-07-01  Jim Meyering  <meyering@ascend.com>

        * lib/xstrtol.c: Don't define NDEBUG here, now that it's done via
        configure's --disable-assert option.

1998-06-29  Paul Eggert  <eggert@twinsun.com>

        * lib/mountlist.c (read_filesystem_list):
        Plug file descriptor leak on failure.
        Report failure if lock file can't be opened for some reason
        other than nonexistence.

1998-06-29  Jim Meyering  <meyering@ascend.com>

        * Version 3.16q.

        * lib/mountlist.c (read_filesystem_list) [MOUNTED_GETMNTENT2]:
        Always close stream and file descriptor before returning.

        * src/df.c (main): Move the test of the result of the
        read_filesystem_list call up out of if-block -- code in the
        else-block depends on it too.

1998-06-29  Paul Eggert  <eggert@twinsun.com>

        * lib/mountlist.c: (read_filesystem_list): If SVR4, lock
        /etc/.mnttab.lock if available, to avoid race conditions
        (e.g. with the automounter on Solaris 2.6).

        Include <errno.h>, <fcntl.h>, <unistd.h>.

1998-06-29  Jim Meyering  <meyering@ascend.com>

        * lib/mountlist.c (fstype_to_string): Guard with
        #if ! HAVE_F_FSTYPENAME_IN_STATFS.

1998-06-28  Paul Eggert  <eggert@twinsun.com>

        Add support for new --block-size option and
        BLOCK_SIZE. DF_BLOCK_SIZE, etc. variables to `df', `du', and `ls'.
        Adjust df output slightly to accommodate larger filesystems.

        * lib/human.c, lib/human.h (human_readable): Coalesce last two args
        into one, for convenience.  All callers changed.
        (human_block_size): New function.
        * lib/human.c: Include <config.h> only if HAVE_CONFIG_H.
        Include <stdlib.h> if HAVE_STDLIB_H;
        declare getenv unless HAVE_DECL_GETENV.
        (_): New macro.
        Include <argmatch.h>, <error.h>, <xstrtoul.h>.
        (DEFAULT_BLOCK_SIZE): New macro.
        (block_size_args, block_size_types): New constants.
        (humblock): New function.
        * lib/xstrtol.h (__ZLONG_MAX): Remove.
        * lib/xstrtol.c (bkm_scale): Don't assume that you can convert
        unsigned long to double without losing information.
        (bkm_scale_by_power): New function.

        * lib/xstrtol.c (__xstrtol), src/dd.c (parse_integer):
        Add support for SI-like suffixes like "GB" and "TD".
        * src/dd.c (usage): Describe it.

        * src/df.c, src/du.c, src/ls.c (human_readable_base, output_units):
        Remove; replace with new variable output_block_size.  All uses changed.
        (long_options, usage, main): Add --block-size.
        (main, decode_switches): Use new human_block_size function to
        initialize output block size consistently with other programs.

        * src/df.c (print_header, show_dev): Shrink some columns and expand
        others, to squeeze in support for today's larger filesystems.
        (print_header): Print output block size using power-of-1024 SI format.
        (df_readable): Coalesce last two args into one, for convenience.
        All callers changed.
        (main): Remove check for portable output format and larger
        or human-readable block sizes.

        * NEWS, doc/fileutils.texi: Describe above changes.

1998-06-28  Jim Meyering  <meyering@ascend.com>

        * src/ls.c (usage): Make --kilobytes description consistent with
        that in du and df.  From Göran Uddeborg.

        * lib/mountlist.c (fsp_to_string): Clean out some crufty #ifdefs
        now that we're using the jm_FSTYPENAME autoconf macro.
        James Tanis reported the old version didn't compile on BSDI3.

        * configure.in: Move big block of list_mounted_fs checks into
        new jm_LIST_MOUNTED_FILESYSTEMS macro.
        Use new jm_FSTYPENAME macro.

        * src/sys2.h: Add macro definitions for GNU libc *_unlocked wrappers.
        * src/ls.c: Add DIRED_ prefix to the macros: PUTCHAR, FPUTS, and
        FPUTS_LITERAL

1998-06-27  Jim Meyering  <meyering@ascend.com>

        * src/copy.c (copy_reg): Detect identical source and dest here.
        (copy_internal): Make the test symmetric.

        * tests/cp/same-file: New file.
        * tests/cp/Makefile.am (TESTS): Add it.

1998-06-26  Jim Meyering  <meyering@ascend.com>

        * src/remove.c (remove_file): Remove `non-directory' part of
        `removing non-directory FILE' verbose message.

1998-06-23  Jim Meyering  <meyering@ascend.com>

        * src/df.c (show_dev): Increase field width for blocks, used,
        and available columns from 7 to 8.

1998-06-21  Jim Meyering  <meyering@ascend.com>

        * aclocal.m4: Regenerate with fixed gettext.m4 installed.
        See README-alpha for details.

1998-06-02  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

        * src/automake-wrap: Quote `&' in sed replacement text.

1998-05-31  Jim Meyering  <meyering@ascend.com>

        * Version 3.16p.

        * src/install.c (main): Fix argv-handling bug in my 1998-05-09 change.
        Reported by Don Parsons.

1998-05-30  Jim Meyering  <meyering@ascend.com>

        * tests/ls/time-1: Clean up ctime test.  Note that it fails also
        on Solaris5.5.1 tmpfs file systems.

        Solve the `rm -f rm' problem more cleanly.
        * src/.rm-warning: Remove file.
        * src/automake-wrap: New file.
        * src/Makefile.am (AUTOMAKE): Define to use automake-wrap.
        (Makefile.in): Depend on automake-wrap.
        (EXTRA_DIST): Add automake-wrap.
        (DISTCLEANFILES): Remove definition.
        (rm_DEPENDENCIES): Likewise.
        (.rm-warn-stamp): Remove rule.

1998-05-27  Jim Meyering  <meyering@ascend.com>

        * tests/ls/Makefile.am (TESTS): s/cr-1/rt-1/
        * tests/ls/rt-1: New file, renamed from cr-1.

1998-05-26  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

        * src/Makefile.am (.rm-warn-stamp): Cope with $(srcdir) != ".".

        * tests/ls/cr-1: Don't use the ctime for testing, it is impossible
        to set it reliably.

1998-05-25  Jim Meyering  <meyering@ascend.com>

        * configure.in (_GNU_SOURCE): AC_DEFINE it here.
        * acconfig.h (_GNU_SOURCE): Remove definition from @TOP@ section.
        [!_GNU_SOURCE]: Add #undef instead.

1998-05-24  Jim Meyering  <meyering@ascend.com>

        * Version 3.16o.

        * src/ansi2knr.c: Use new version from automake-1.3.

        * src/chown.c: Accept new option, --dereference.
        --no-dereference is now the default.
        (enum Change_status) [CH_NOT_APPLIED]: New member.
        (change_symlinks): Enable this by default, now.
        (describe_change): Handle new case.
        (change_file_owner): Add new parameter: cmdline_arg.  Update callers.
        Reorganize to reflect changed semantics.
        (LCHOWN): Remove definitions.

        * lib/lchown.c: New file.

1998-05-21  Jim Meyering  <meyering@ascend.com>

        * configure.in (ALL_LINGUAS): Add russian (ru).

1998-05-16  Jim Meyering  <meyering@ascend.com>

        * src/remove.c (hash_compare_strings): Return true or false, not 1/0.
        (remove_cwd_entries): Use RM_OK, not equivalent literal `1'.

        * lib/hash.c (is_prime): Ansideclify.
        (next_prime): Ansideclify.  Add an assertion.

        * lib/Makefile.am (EXTRA_DIST): Remove.  Automake groks the `LIBOBJS='
        lines from the m4/*.m4 macros, so the hack of including some
        custom-replaced C source file names here is no longer needed.

        * configure.in (jm_MACROS): New wrapper macro.
        Remove uses of most jm_* macros.

        * acconfig.h (HAVE_STRUCT_UTIMBUF): Remove #undef.  Now it's handled
        as part of utimbuf.m4.
        (memcmp): Add #undef.

1998-05-12  Jim Meyering  <meyering@ascend.com>

        * configure.in: Use my replacement AC_ISC_POSIX rather than
        open-coding it.

        * src/copy.c (copy_internal): Plug a small leak.

1998-05-10  Jim Meyering  <meyering@ascend.com>

        * src/mv.c (do_move): Remove lots of code that was duplicated in
        copy.c (copy), now that copy() has better support for mv.  This fixes
        a bug with cross-filesystem `mv -i' whereby you could get two prompts
        for the same destination file and eventually remove the destination
        file even though one of the responses was negative.
        Reported by Dirk Lattermann.

        * src/copy.h: Better support for mv:
        [struct cp_options] (move_mode): New member.
        * src/copy.c (copy_internal): Use new move_mode member.
        Add parameter.
        (copy): Add parameter.

        * tests/cp/Makefile.am (TESTS): Add backup-is-src.
        * tests/mv/Makefile.am (TESTS): Likewise.

        * lib/userspec.c: Don't declare strdup if it's defined as a macro.
        Reported by Lorne Baker.

        * src/Makefile.am (ginstall_SOURCES): Add copy.c and cp-hash.c.

        * src/mv.c (cp_option_init): Initialize new members.
        * src/cp.c (cp_option_init): Likewise.
        (main): Set new preserve_* options.

1998-05-09  Jim Meyering  <meyering@ascend.com>

        * src/copy.h: Support for install:
        [struct cp_options] (failed_unlink_is_fatal): New member.
        (preserve_owner_and_group): New member.
        (preserve_chmod_bits): New member.
        (preserve_timestamps): New member.
        (preserve): Remove member.
        (set_mode): New member.
        (mode): New member.
        * src/copy.c (new_nondir_mode): New function.  Use where appropriate.
        Use more-specific preserve_* members in place of removed `preserve'.
        (copy_internal): Honor failed_unlink_is_fatal.

        * src/install.c (main): Rewrite argv-handling to be clearer.
        (copy_file): Rewrite to use copy.c (copy).
        (change_attributes): Get rid of now-(with chown wrapper)-unnecessary
        `no_need_to_chown' parameter.  Fix caller.
        (install_file_in_file): Remove now-unnecessary `to_created' parameter.
        (cp_option_init): New function.
        Update several functions to take new parameter specifying copy options.

        * tests/install: New subdir, with one basic test.
        * tests/Makefile.am (SUBDIRS): Add install.
        * configure.in (AC_OUTPUT): Add tests/install/Makefile.

        * src/dd.c: Include safe-read.h.
        Don't declare safe_read.
        * src/touch.c: Likewise.

        * configure.in (jm_TYPE_SSIZE_T): Use it.
        * acconfig.h (ssize_t): Add undef.

1998-05-03  Jim Meyering  <meyering@ascend.com>

        * po/: Update from gettext-0.10.35.
        * intl/: Likewise.
        * configure.in: Remove use of AC_LINK_FILES.
        (AC_OUTPUT): Remove po/Makefile-generating sed command.

1998-04-28  Jim Meyering  <meyering@ascend.com>

        * src/dircolors.c (parse_line): Use ISSPACE, not isspace.
        Use unsigned char * pointers, not potentially signed ones, to avoid
        sign extension.

1998-04-26  Jim Meyering  <meyering@ascend.com>

        * configure.in: Use jm_ASSERT.
        * acconfig.h: Add NDEBUG.

        * src/mv.c: Don't define NDEBUG.
        * src/cp.c: Likewise.

1998-04-14  Jim Meyering  <meyering@ascend.com>

        * src/.rm-warning: New file.
        * src/Makefile.am (EXTRA_DIST): Add .rm-warning
        (DISTCLEANFILES): Add .rm-warn-stamp.
        (rm_DEPENDENCIES): Depend on .rm-warn-stamp.
        (.rm-warn-stamp): New rule.
        (rm_prep): Comment out rule.

        * src/df.c (main): Use STREQ in string equality tests, not strcmp.
        * src/dircolors.c (dc_parse_stream): Likewise.
        (dc_parse_file): Likewise.
        * src/du.c (main): Likewise.
        * src/ls.c (decode_switches): Likewise.
        * src/remove.c (hash_compare_strings): Likewise.
        * src/touch.c (main): Likewise.

1998-04-13  Jim Meyering  <meyering@ascend.com>

        * lib/Makefile.am (noinst_HEADERS): Add safe-read.h.

1998-04-11  Jim Meyering  <meyering@ascend.com>

        * lib/hash.c: Add curly braces around statements in
        if/else/while/do/etc. that span more than a line -- even around
        multiline simple statements or single-line simple statements
        preceded by a comment line.

1998-04-09  Jim Meyering  <meyering@ascend.com>

        * configure.in: Don't use AC_PATH_PROG to check for perl, now that
        we use jm_PERL.

1998-04-06  Jim Meyering  <meyering@ascend.com>

        * src/cp-hash.c (cph_hash_insert): Rename from now-conflicting
        hash_insert.  Also declare to be static.
        * src/cp-hash.h (hash_insert): Remove declaration.

        * lib/hash.c: Lots of minor spec and name changes, and new comments.
        (hash_rehash): Rewrite to be easier on the allocator.
        From François Pinard.
        * lib/hash.h: More comments.
        * src/remove.c: Change names/usage of hash-related functions to work
        with the above.

1998-04-05  Jim Meyering  <meyering@ascend.com>

        * lib/regex.c (WIDE_CHAR_SUPPORT): Define.
        This now depends on HAVE_BTOWC so systems that lack btowc (like
        solaris-2.5.1) don't lose.

1998-04-04  Jim Meyering  <meyering@eng.ascend.com>

        * GNUmakefile: Add conditionals so that running `make' in an
        unconfigured source directory will get a reasonable diagnostic.

        * Makefile.am (ACLOCAL_AMFLAGS): Define this, so automake/aclocal
        know about the m4/ subdirectory.
        * Makefile.maint (aclocal-files): Remove now-unnecessary (with
        automake-1.2h and the above change) aclocal-related rules and includes.

1998-04-01  Jim Meyering  <meyering@eng.ascend.com>

        * tests/ls/cr-1: New file.
        * tests/ls/Makefile.am (TESTS): Add cr-1.

1998-03-31  Jim Meyering  <meyering@eng.ascend.com>

        * src/system.h (TYPE_MAXIMUM): Cast result to `(t)' so this macro
        works with `unsigned char'.
        From Greg Wooledge.
        (SCHAR_MIN, SCHAR_MAX, SHRT_MIN, SHRT_MAX, LONG_MAX, ULONG_MAX): Define.

        * lib/xstrtol.c: Merge with the version from textutils.

        * lib/memcmp.c (rpl_memcmp): Rename from memcmp.

1998-03-30  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

        * src/ls.c (compare_ctime, rev_cmp_ctime, compare_mtime,
        rev_cmp_mtime, compare_atime, rev_cmp_atime, compare_size,
        rev_cmp_size): Use file name as secondary sort key to get
        consistent sorting.

1998-03-28  Jim Meyering  <meyering@eng.ascend.com>

        * src/copy.c: Add copyright.
        * src/remove.c: Add copyright.
        [_AIX]: Add #pragma alloca.

1998-03-27  Jim Meyering  <meyering@eng.ascend.com>

        * Makefile.maint ($(ACLOCAL_M4)): Replace old rule with this
        dependency and the := assignment of ACLOCAL to make the default
        rule use the `-I m4' option.

        * Makefile.am (AUTOMAKE_OPTIONS): Require 1.2h.

1998-03-23  Jim Meyering  <meyering@eng.ascend.com>

        * acconfig.h: Remove HAVE_INTTYPES_H, now that m4/inttypes_h.m4
        automatically handles it.

1998-03-21  Jim Meyering  <meyering@eng.ascend.com>

        * lib/quotearg.h: Update from patch-2.5.3.
        * lib/quotearg.c: Likewise.
        * src/ls.c (decode_switches): Pass a null pointer instead of address
        of quotearg_quoting_options.

1998-03-19  Paul Eggert  <eggert@twinsun.com>

        * lib/fsusage.h (struct fs_usage): New member
        fsu_bavail_top_bit_set.
        * lib/fsusage.c: Include <limits.h>.
        (CHAR_BIT, EXTRACT_TOP_BIT, PROPAGATE_TOP_BIT): New macros.
        (get_fs_usage): If top bit of system variable corresponding to
        fsu_bavail is set, then set fsu_bavail_top_bit_set, and
        sign-extend the value when storing it into fsu_bavail.
        * src/df.c (show_dev): If fsu_bavail_top_bit_set is nonzero,
        assume the original value corresponding to fsu_bavail was negative.
        Reported by Arne Juul.

1998-03-18  Jim Meyering  <meyering@eng.ascend.com>

        * src/Makefile.am (rm-prep): Add dependency and rule to save users
        with `.' too early in their PATH from the `rm: cannot unlink `rm':
        Text file busy' error.  Suggestion from Philippe De Muyter.

1998-03-15  Jim Meyering  <meyering@eng.ascend.com>

        * Version 3.16n.

        * lib/chown.c: Use #if, not #ifdef with HAVE_ macros.
        * lib/closeout.c: Likewise.
        * lib/dirname.c: Likewise.
        * lib/euidaccess.c: Likewise.
        * lib/fileblocks.c: Likewise.
        * lib/filemode.c: Likewise.
        * lib/ftruncate.c: Likewise.
        * lib/group-member.c: Likewise.
        * lib/isdir.c: Likewise.
        * lib/long-options.c: Likewise.
        * lib/mountlist.c: Likewise.
        * lib/path-concat.c: Likewise.
        * lib/save-cwd.c: Likewise.
        * lib/savedir.c: Likewise.
        * lib/strcasecmp.c: Likewise.
        * lib/strdup.c: Likewise.
        * lib/userspec.c: Likewise.
        * lib/yesno.c:: Likewise.

        * src/chgrp.c: Use #if, not #ifdef with HAVE_ macros.
        Use #if !, not #ifndef with HAVE_ macros.
        * src/chown.c: Likewise.
        * src/copy.c: Likewise.
        * src/dd.c: Likewise.
        * src/dircolors.c: Likewise.
        * src/install.c: Likewise.
        * src/ls.c: Likewise.
        * src/mv.c: Likewise.
        * src/touch.c: Likewise.

        * configure.in: Use jm_PREREQ.

1998-03-14  Jim Meyering  <meyering@eng.ascend.com>

        Revert most `getdate.h -> get-date.h' changes of 1998-02-20.
        With automake-1.2f, that hack is no longer needed.

        * src/remove.c: Use `virtual memory exhausted' message, not
        `Memory exhausted' to be consistent with the majority of other
        such messages.
        Say `removing all...', not `removing any...'.
        * src/rmdir.c (remove_parents): Be consistent with documentation of
        --verbose option and with remove.c in saying `removing...' before
        the operation is attempted.
        (main): Likewise.
        Suggestions from Santiago Vila.

        * src/copy.c (copy_dir): Add new parameter, copy_into_self, and set it.
        (copy_internal): Likewise.
        (copy): Likewise.
        Update all callers.
        * src/copy.h (copy): Update prototype.
        * src/cp.c (do_copy): Add unused arg in calls to copy.
        * src/mv.c (do_move): Add &copy_into_self arg in call to copy.
        Don't remove source directory when copy_into_self is nonzero.
        Reported by Arne Henrik Juul.

        * tests/mv/into-self: Test for the above.
        * tests/mv/Makefile.am (TESTS): Add into-self.

1998-02-28   Eli Zaretskii  <eliz@is.elta.co.il>

        * userspec.c (parse_user_spec) [__DJGPP__]: Make function know
        about any arbitrary user and group by pretending to be the user
        and to belong to the group specified in `spec_arg' argument.

        * idcache.c (getuidbyname) [__DJGPP__]: Make function know about
        any arbitrary user name.
        (getgidbyname) [__DJGPP__]: Make function know about any arbitrary
        group name.

1998-02-24  Jim Meyering  <meyering@eng.ascend.com>

        * lib/xstrtol.c (TYPE_SIGNED): Define.
        (TYPE_MAXIMUM): Define.
        (ULONG_MAX): Use TYPE_MAXIMUM.
        (LONG_MAX): Use TYPE_MAXIMUM.

        * lib/fnmatch.c: Update from libit.
        * lib/idcache.c: Update from libit.

1998-02-23  Paul Eggert  <eggert@twinsun.com>

        * lib/quotearg.h, lib/quotearg.c: New files.
        * lib/Makefile.am (libfu_a_SOURCES): Add quotearg.c.
        (noinst_HEADERS): Add quotearg.h.

        * src/ls.c: Include new file quotearg.h.
        (enum indicator_style): Rename all to classify, and not_programs
        to file_type, to match option spellings.  All users changed.
        (indicator_style_args): New constant.
        (quote_funny_chars, quote_as_string, quote_shell): Remove;
        (filename_quoting_options, dirname_quoting_options): Use these
        variables instead.
        (long_options): Add --indicator-style, --quoting-style,
        --show-control-chars.  Remove --quote-shell.
        (dired_dump_obstack): Remove style parameter and don't output style.
        (main): Go back to previous method of outputting //DIRED//
        and //SUBDIRED// lines, without style.  But add a new
        //DIRED-OPTIONS// line that does output style.
        (decode_switches, usage): Add --indicator-style, --quoting-style,
        --show-control-chars.  Remove --quote-shell.
        (decode_switches): Default from QUOTING_STYLE environment variable.
        Set new quoting vars.
        (quote_name): Renamed from quote_filename.
        Take new arg specifying quoting options.
        Always print; do not have a special case for null FILE * argument.
        All callers changed.
        Move the guts of this function to new file quotearg.c.
        (length_of_file_name_and_frills): Use quotearg_buffer instead
        of (old) quote_filename to find length of file name.

        (decode_switches, parse_ls_color, print_dir, gobble_file,
        get_link_name): Quote output in diagnostics.

        * NEWS, doc/fileutils.texi: Describe above changes.
        * doc/fileutils.texi: Mention that control characters are output
        as question marks if output is a terminal.

1998-02-22  Jim Meyering  <meyering@eng.ascend.com>

        * Version 3.16m.

        * ChangeLog-1997: New file.
        * Makefile.am (EXTRA_DIST): Add ChangeLog-1997.

1998-02-21  Jim Meyering  <meyering@eng.ascend.com>

        * configure.in (AC_OUTPUT): Add tests/mv/Makefile.
        * tests/Makefile.am (SUBDIRS): Add mv.
        * tests/mv: New directory
        * tests/mv/mv-special-1: New test.

1998-02-20  Jim Meyering  <meyering@eng.ascend.com>

        * src/touch.c: Include get-date.h.
        Remove get_date decl.

        * lib/getdate.h: Removed.  Could cause confusion with an
        automake-generated `.y.h' rule.
        * lib/get-date.h: Renamed from getdate.h.
        * lib/getdate.y: s/getdate.h/get-date.h/
        * lib/Makefile.am (noinst_HEADERS): s/getdate.h/get-date.h/

1998-02-19  Jim Meyering  <meyering@eng.ascend.com>

        1997-10-17  Eli Zaretskii  <eliz@is.elta.co.il>
        * lib/fileblocks.c [__DJGPP__]: Add missing typedef for daddr_t.

1998-02-13  Jim Meyering  <meyering@eng.ascend.com>

        * src/mv.c (cp_option_init): Set copy_as_regular to 0, not 1.
        Otherwise, mv tries to open special files.
        Reported by Kjetil Torgrim Homme.

1998-02-08  Jim Meyering  <meyering@eng.ascend.com>

        * Makefile.maint (cvs-dist): Update po/ to clear modified status
        of *.po files before running cvs tag -c.

        * src/ln.c (usage): Reword to use `TARGET' and `LINK_NAME' in
        description.

1998-02-07  Jim Meyering  <meyering@eng.ascend.com>

        * GNUmakefile: New file.
        * Makefile.am (EXTRA_DIST): Add GNUmakefile.
        Don't include Makefile.maint from here.  It's included from GNUmakefile.

        * configure.in: Don't use AM_MAINTAINER_MODE.
        (jm_PERL): Use this.

        * src/Makefile.am (EXTRA_DIST): Remove dcgen.pl.  Add dcgen.
        (CLEANFILES): Remove dcgen.
        (dircolors.h): Use $(PERL).
        (.pl): Remove rule.

1998-02-01  Jim Meyering  <meyering@na-net.ornl.gov>

        * POTFILES.in: Add remove.c.  Reported by Santiago Vila.

1998-01-28  Jim Meyering  <meyering@na-net.ornl.gov>

        * src/df.c (print_header): Tweak format to align heading over
        last column of `df -i' output.  From Andreas Schwab.

1998-01-27  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

        * Makefile.am: Include Makefile.maint from $(srcdir).

1998-01-25  Jim Meyering  <meyering@na-net.ornl.gov>

        * Version 3.16l.

        * Makefile.maint: New file.
        * Makefile.am: Move rules common to textutils, fileutils, sh-utils
        into Makefile.maint.
        Include Makefile.maint.
        (EXTRA_DIST): Add Makefile.maint.

        * src/cp.c (re_protect): Don't fail for non-root when chown fails
        due not only to lack of permission (EPERM), but also to lack of
        support (EINVAL).  Reported by Bengt Martensson.
        * src/copy.c (DO_CHOWN):  Likewise.

1998-01-24  Jim Meyering  <meyering@na-net.ornl.gov>

        * tests/ls/time-1 (test_failure): Rename does not update ctime;
        link does -- so use ln, not mv.
        Note that the SunOS4.1.4 failure of the ctime test is expected.

        * src/system.h (TYPE_MINIMUM): Add extra outer cast to work around
        bug in Cray C 5.0.3.0 when T == time_t.

        * tests/rm/r-1: Adjust expected output for changed format of
        `rm --verbose'.
        * tests/rm/r-2: Likewise.

1998-01-23  Jim Meyering  <meyering@na-net.ornl.gov>

        * lib/mktime.c (__mktime_internal): Work around bug in Irix4.0.5's
        C compiler.  From Kaveh Ghazi.
        (TYPE_MINIMUM): Define.
        (TYPE_MAXIMUM): Define.
        (TIME_T_MIN): Use TYPE_MINIMUM.
        (TIME_T_MAX): Use TYPE_MAXIMUM.

1998-01-22  Jim Meyering  <meyering@na-net.ornl.gov>

        * src/dd.c: Reorder functions to obviate forward dcls.
        (quit): Declare to be inline to stifle compile warning.

        * src/cp.c (do_copy): Add unreachable `return 0' to stifle warning.

        * tests/rm/sunos-1: Don't use -f.  Do adjust $RM if it's a
        relative path.

        * tests/ls/time-1: Use GNU touch to work around problems with NFS
        caching and/or clock skew.  Reported by Kaveh Ghazi.

        * tests/ls/Makefile.am (TESTS_ENVIRONMENT): Add TOUCH.

        * src/Makefile.am (noinst_HEADERS): Add remove.h.
        (mv_SOURCES): Define.
        (rm_SOURCES): Define.

1998-01-21  Jim Meyering  <meyering@na-net.ornl.gov>

        * src/install.c: Declare new global, backup_type.
        (main): Initialize backup_type unconditionally.
        (copy_file): Call find_backup_file_name with new argument, backup_type.
        * src/ln.c: Declare new global, backup_type.
        (main): Initialize backup_type unconditionally.
        (do_link): Call find_backup_file_name with new argument, backup_type.

        * src/copy.c (copy_internal): Use x->backup_type, not the global.
        (valid_options): Use VALID_BACKUP_TYPE and VALID_SPARSE_MODE.

        * src/copy.h: (VALID_SPARSE_MODE): Define.
        [struct cp_options] (backup_type): New member.

        * src/cp.c [NDEBUG]: Comment out definition.
        (do_copy): Use x->backup_type, not the global.

        * src/remove.c: New file.  Contains guts of old rm.c.
        (remove_init): New function.
        (remove_fini): New function.
        (rm): Take third argument, specifying options.
        * src/remove.h: New file.  Associated dcls.
        * src/rm.c: Remove and minimally librarify guts for use in mv.c.
        (main): Pass options (`&x') to rm.
        Call remove_init and remove_fini instead of open-coding them.

        * src/mv.c (rm_option_init): New function.
        (cp_option_init): New function.
        (copy_reg): Remove now-unused function.
        (do_move): Set up for and use `copy.c (copy)' in place of copy_reg.
        Set up for and use `remove.c (rm)' in place of unlink.

1998-01-20  Jim Meyering  <meyering@na-net.ornl.gov>

        * lib/backupfile.c: Use ANSI function definitions.
        Remove global declaration of backup_type.
        (simple_backup_suffix): Default to `~', not `.orig'.
        Use PARAMS, not __BACKUPFILE_P.
        (find_backup_file_name): Add parameter, backup_type.
        * lib/backupfile.h: Remove extern declaration of backup_type.
        Use PARAMS, not __BACKUPFILE_P.
        (VALID_BACKUP_TYPE): Define.
        (find_backup_file_name): Adjust prototype.

1998-01-13  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

        * src/df.c (print_header): Fix inode format header to line it up
        with the rest of the output.

1998-01-13  Jim Meyering  <meyering@na-net.ornl.gov>

        * lib/stat.c: Set errno to ENOENT, not EINVAL.  This is consistent
        with most other implementations.

1998-01-12  Jim Meyering  <meyering@na-net.ornl.gov>

        * lib/fileblocks.c: Include sys/param.h only #if HAVE_SYS_PARAM_H.
        Move function-spanning `#if ...BSIZE' directive to follow inclusion
        of sys/param.h since BSIZE is sometimes defined in sys/param.h.
        Reported by Philippe De Muyter.

1998-01-10  Jim Meyering  <meyering@na-net.ornl.gov>

        * Version 3.16k.

        * src/install.c (install_file_to_path): New function.
        FIXME: update fileutils.texi.
        (main): Handle new option, -D.
        Based on a patch from Marty Leisner.
        (usage): Describe -D.

        * src/ls.c (decode_switches) [-u]: Fix bug whereby -u worked only
        with -l or -t.  Now, -u (like -c) implies --sort=time.
        (usage): Correct descriptions of --sort, --time, and -t.
        Suggestions from Andreas Schwab.

        Add test for the above fix.
        * configure.in (AC_OUTPUT): Add tests/ls/Makefile.
        * tests/Makefile.am (SUBDIRS): Add ls.
        * tests/ls: New directory.
        * tests/ls/Makefile.am: New file.
        * tests/ls/time-1: New file.

        * lib/makepath.c (make_path): Reformat 3 if-stmts to test
        `if (newly_created_dir)' only once.  Suggestion from Andreas Schwab.

1998-01-06  Jim Meyering  <meyering@na-net.ornl.gov>

        * lib/getdate.y: Move inclusion of getdate.h and dependent extern
        declarations down so getdate.h's prototype follows the sometimes-
        enabled definition of `const' to nothing.  Otherwise, the prototype
        wouldn't match the definition because of the defined-away `const'.
        From Kaveh Ghazi.
        (get_date): ANSI-fy definition.
        Add %expect directive.

1998-01-05  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

        * lib/makepath.c (make_path): Put only newly created directories
        on the LEADING_DIRS list.

1998-01-05  Paul Eggert  <eggert@twinsun.com>

        * lib/fsusage.c (PROPAGATE_ALL_ONES): New macro.
        (get_fs_usage): If a value consists entirely of 1 bits,
        propagate this info to the output by setting it to (uintmax_t) -1.
        * src/df.c (df_readable): New function.
        (show_dev): If a value consists entirely of 1 bits, or is derived
        from some other value that consists entirely of 1 bits, report "-".
        Check inode and block counts more carefully for plausibility,
        to avoid arithmetic overflow when computing percentages.

1998-01-04  Jim Meyering  <meyering@na-net.ornl.gov>

        * Version 3.16j.

        * lib/Makefile.in: Regenerated with patched automake-1.2d.
        See README-alpha.

        * src/chgrp.c: Use a single enumerated type, Verbosity, instead of
        the two booleans, verbose and changes_only.  This fixes a bug whereby
        --change had the same effect as --verbose.
        * src/chmod.c: Likewise.
        * src/chown.c: Likewise.
        Reported by Paul Eggert.

1998-01-04  Paul Eggert  <eggert@twinsun.com>

        Check for write errors more carefully.

        * lib/Makefile.am (libfu_a_SOURCES): Add closeout.c.
        (noinst_HEADERS): Add closeout.h.
        * lib/closeout.c, lib/closeout.h: New files.
        * lib/long-options.c (parse_long_options),
        src/chgrp.c, src/chmod.c, src/chown.c, src/cp.c, src/dd.c,
        src/df.c, src/dircolors.c, src/du.c, src/install.c, src/ln.c,
        src/ls.c, src/mkdir.c, src/mkfifo.c, src/mknod.c, src/mv.c,
        src/mvdir.c, src/rm.c, src/rmdir.c, src/sync.c, src/touch.c
        (main, usage): Check for write error to stdout before exiting.
        Include "closeout.h".

1998-01-03  Jim Meyering  <meyering@na-net.ornl.gov>

        * src/df.c (show_dev): Treat `fsu.fsu_bavail == (unsigned long) -1'
        just like `fsu.fsu_blocks == 0' as an indicator that usage information
        is invalid.  This happens with Solaris-5.5.1 CD-ROM mount points.

        * lib/save-cwd.h: Guard PARAMS-enabling definition with
        `defined PROTOTYPES || (defined __STDC__ && __STDC__)' to avoid
        problems with Irix4's cc.  From Kaveh Ghazi.
        * lib/getdate.h: Likewise, but just to be consistent.

        * configure.in: Convert the .o suffix on files in LIBOBJS to $U.o so
        those files will be built via the ANSI2KNR-filtering rules if necessary.
        Reported by Kaveh Ghazi.

1998-01-02  Jim Meyering  <meyering@na-net.ornl.gov>

        * Version 3.16i.

        Fix problem with `install -d'.  Reported by Marty Leisner.

        * src/install.c (get_ids): When otherwise unspecified,
        set uid and gid to -1.
        * lib/makepath.c (make_path): Try to change ownership only if we've
        just created the directory.  Fix latent bug (s/&&/||/ in two places --
        also, note that it could not be exercised via install or mkdir)
        whereby chown would not be invoked when only one of owner/group is
        not -1.

1998-01-01  Jim Meyering  <meyering@na-net.ornl.gov>

        * src/rm.c (remove_cwd_entries): Initialize the entry-name obstack
        only once and never free it.

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