2000-10-29  Jim Meyering  <meyering@lucent.com>

	* Version 2.0.11.

2000-10-27  Jim Meyering  <meyering@lucent.com>

	* src/date.c (usage): Mention the time zone, UTC, and write the date
	in ISO format in the description of %s.  Suggestion from Karl Berry.

2000-10-25  Jim Meyering  <meyering@lucent.com>

	* src/dirname.c: Include dirname.h.
	(main): Use dir_name_r rather than open-coding it.

2000-10-23  Jim Meyering  <meyering@lucent.com>

	* Makefile.am (EXTRA_DIST): Add .prev-version.

2000-10-18  Paul Eggert  <eggert@twinsun.com>

	* src/date.c (universal_time): Remove; it's just a temptation to
	do the wrong thing.
	(main): The -u option now just sets TZ; it doesn't do anything else.
	(show_date): Do not do anything special if -u is set.
	This affects the behavior of the -I and -R options.
	* doc/sh-utils.texi: Document the above.

2000-10-18  Jim Meyering  <meyering@lucent.com>

	* doc/sh-utils.texi (Examples of date): Fix a typo.

2000-10-11  Jim Meyering  <meyering@lucent.com>

	* doc/sh-utils.texi (Time directives) [%S]: Range is 0..60, not 0..61.

2000-10-06  Paul Eggert  <eggert@twinsun.com>

	Undo the effect of the 1997-07-12 change to date.c; it
	broke "date -u MMDDhhmm" and it wasn't documented.
	This reverts to the behavior of the 1996-01-03 patch.

	* src/date.c (TZ_UTC0, MAYBE_SET_TZ_UTC0, set_tz): Remove.
	(batch_convert): Don't futz with TZ.
	(main): -u now parses all dates as UTC, not just some.
	Reported by Karl-Michael Schneider.
	* tests/date/Test.pm (utc-0, utc-1, relative-2): Adjust to
	above change.

2000-09-29  Jim Meyering  <meyering@lucent.com>

	* src/yes.c (usage): Add a separate usage line, just for `OPTION'.
	Suggestion from M. P. Suzuki.

2000-09-09  Jim Meyering  <meyering@lucent.com>

	* src/date.c (usage): Make the second `Usage' line more precise
	(also making it match the texinfo documentation).
	From Karl Eichwalder.

	* doc/sh-utils.texi (Setting the time): Correct the capitalization of
	`HHMM' in the info-rendering of the texinfo documentation.
	Reported by Karl Eichwalder.

2000-08-14  Jim Meyering  <meyering@lucent.com>

	* src/tee.c (main): Remove incorrect `FIXME' comment.

2000-08-07  Paul Eggert  <eggert@twinsun.com>

	* src/su.c (xputenv): Invoke xalloc_die instead of printing
	our own message.

2000-07-30  Jim Meyering  <meyering@lucent.com>

	* src/tee.c (tee): Use SET_BINARY and SET_BINARY2.
	From Prashant TR.

	* src/help-version: Remove file.  Move it to ...
	* tests/help-version: ...here
	* tests/Makefile.am (TESTS): Add help-version.
	(TESTS_ENVIRONMENT): Define.
	* src/Makefile.am (EXTRA_DIST): Remove help-version.
	(TESTS): Remove definition.
	(TESTS_ENVIRONMENT): Remove definition.

2000-07-23  Jim Meyering  <meyering@lucent.com>

	* src/help-version (su_args): Punt, so we don't try to start a shell.

	* src/su.c: Include <sys/param.h> if HAVE_SYS_PARAM_H is defined,
	rather than if _POSIX_VERSION is defined.  Remove declarations of
	getpwuid, getgrgid, and getuid, now that they're in sys2.h.
	Prompted by a report from John David Anglin.

	* src/sys2.h [!HAVE_DECL_GETPWUID]: Declare getpwuid.
	[!HAVE_DECL_GETGRGID]: Declare getgrgid.
	[!HAVE_DECL_GETUID]: Declare getuid.

2000-07-19  Jim Meyering  <meyering@lucent.com>

	* src/date.c (batch_convert): Free `initial_TZ' only if it was set.
	Reported by Michael Hohn.

2000-07-17  Jim Meyering  <meyering@lucent.com>

	* src/stty.c (visible): Don't mark `<undef>' for translation.
	The standard requires that exact string.

2000-07-09  Jim Meyering  <meyering@lucent.com>

	* config.guess: Update from FSF.
	* config.sub: Likewise.

	* src/Makefile.am (seq_LDADD): Don't hard-code `-lm' -- some systems
	don't have/need it.  From Bruno Haible.

2000-07-06  Jim Meyering  <meyering@lucent.com>

	* src/help-version: Punt on `groups' test, since all it does
	is run `id -Gn', and groups fails if GNU id is not installed.
	Reported by Christian Krackowizer.

2000-07-05  Bruno Haible  <haible@clisp.cons.org>

	* tests/nice: Avoid syntax error in "test" when `nice` generates
	no output.

2000-07-04  Jim Meyering  <meyering@lucent.com>

	* Version 2.0j.

	* tests/date/Test.pm (test_vector): Disable test #2 for all systems,
	even though it fails only on SunOS4.

2000-07-01  Jim Meyering  <meyering@lucent.com>

	* configure.in (jm_DUMMY_1): Wrap a snippet in a macro definition
	so we can use AC_REQUIRE.
	(jm_BOOT_TIME): Likewise.

2000-06-17  Bruno Haible  <haible@clisp.cons.org>

	* configure.in: Add pinky, users, who to OPTIONAL_BIN_PROGS if either
	<utmp.h> or <utmpx.h> exists. Add uptime only if either <utmp.h> or
	<utmpx.h> exists.
	* src/Makefile.am (bin_PROGRAMS): Remove pinky, users, who from here...
	(EXTRA_PROGRAMS): ... and add them here.

2000-06-26  Jim Meyering  <meyering@lucent.com>

	`id -Gn' (invoked by groups) would fail without giving a diagnostic
	on malconfigured systems.
	* src/id.c (print_user): Give a diagnostic if number->name lookup fails.
	(print_group): Likewise.

2000-06-25  Jim Meyering  <meyering@lucent.com>

	* configure.in (ALL_LINGUAS): Add Danish (da).

2000-06-21  Jim Meyering  <meyering@lucent.com>

	* tests/stty/basic-1: New test for that.
	* src/stty.c (valid_options): Don't segfault on `stty erase -'.
	Patch from Harry Liu.

2000-06-15  Jim Meyering  <meyering@lucent.com>

	* tests/date/Test.pm: Add tests for getdate.y fix.

2000-06-14  Jim Meyering  <meyering@lucent.com>

	* src/help-version: Punt on nohup; give it --version.

2000-06-10  Jim Meyering  <meyering@lucent.com>

	* doc/sh-utils.texi: Typo-fixes and some clean-up from Brian Youmans.

2000-05-29  Jim Meyering  <meyering@lucent.com>

	* tests/nice: Remove now-unused reference to srcdir.

	* src/help-version: Use `WARNING', not just `Warning' in the
	broken-/bin/sh diagnostic, to be consistent with other such warnings.

2000-05-21  Jim Meyering  <meyering@lucent.com>

	* tests/nice: Disable test on djgpp.

2000-05-15  Jim Meyering  <meyering@lucent.com>

	* tests/date/Test.pm (test_vector): Skip the %c test on SunOS4 systems.
	Suggested by Paul Eggert.  Reported by Volker Borchert.

2000-05-13  Jim Meyering  <meyering@lucent.com>

	* src/groups.sh: Detect and report write failure of --help/--version.
	* src/nohup.sh: Likewise.

2000-05-11  Jim Meyering  <meyering@lucent.com>

	* src/date.c (usage): Don't call close_stdout_status directly,
	since that didn't cover --version output.
	(main): Instead, call close_stdout_set_status and arrange to
	call close_stdout via atexit.
	* src/printenv.c: Likewise.
	* src/tty.c: Likewise.

	* src/true.c (usage): Don't call close_stdout directly, since that
	didn't cover --version output.
	(main):  Arrange to call close_stdout via atexit, instead.
	* src/yes.c: Likewise.
	* src/sleep.c: Likewise.

2000-05-09  Jim Meyering  <meyering@lucent.com>

	* src/sys2.h (case_GETOPT_VERSION_CHAR): Don't call close_stdout.
	* src/help-version: New test.
	* src/Makefile.am (TESTS): Define.
	(TESTS_ENVIRONMENT): Likewise.
	(EXTRA_DIST): Add help-version.

2000-05-08  Jim Meyering  <meyering@lucent.com>

	* Version 2.0i.

2000-05-07  Jim Meyering  <meyering@lucent.com>

	* Version 2.0h.

	* src/basename.c: Include "closeout.h".
	(main): Call atexit with close_stdout.
	* src/chroot.c: Likewise.
	* src/dirname.c: Likewise.
	* src/echo.c: Likewise.
	* src/env.c: Likewise.
	* src/expr.c: Likewise.
	* src/factor.c: Likewise.
	* src/hostid.c: Likewise.
	* src/hostname.c: Likewise.
	* src/id.c: Likewise.
	* src/logname.c: Likewise.
	* src/nice.c: Likewise.
	* src/pathchk.c: Likewise.
	* src/pinky.c: Likewise.
	* src/printf.c: Likewise.
	* src/pwd.c: Likewise.
	* src/seq.c: Likewise.
	* src/stty.c: Likewise.
	* src/su.c: Likewise.
	* src/test.c: Likewise.
	* src/uname.c: Likewise.
	* src/uptime.c: Likewise.
	* src/users.c: Likewise.
	* src/who.c: Likewise.
	* src/whoami.c: Likewise.
	* src/tee.c: Likewise.  Remove explicit close_stdout.

	* src/yes.c Include "closeout.h".
	(usage): Call close_stdout just before exit.
	* src/sleep.c: Likewise.
	* src/true.c: Likewise.
	* src/date.c (usage): Call close_stdout_status.
	* src/printenv.c (usage): Likewise.

	* tests/date/Test.pm ($Test::env{'rfc822-1'}): Add TZ=UTC0.

2000-05-06  Jim Meyering  <meyering@lucent.com>

	* src/Makefile.am (sleep_LDADD): Add @LIB_CLOCK_GETTIME@ and
	@LIB_NANOSLEEP@.

	* src/tty.c (main): Warn about arguments, don't fail.
	(usage): Call close_stdout_status from here as well as from main.

2000-05-05  Jim Meyering  <meyering@lucent.com>

	Exit nonzero upon write failure.
	* src/printf.c: Include "closeout.h".
	(main): Call close_stdout.
	Reported by Ian Jackson via Michael Stone.

2000-05-04  Jim Meyering  <meyering@lucent.com>

	* Makefile.maint (my-distcheck): Remove spurious blank line.
	Remove $(DEPDIR) *after* making distclean, not before.

2000-04-30  Jim Meyering  <meyering@lucent.com>

	* src/yes.c: Detect and terminate upon write failure.

2000-04-14  Jim Meyering  <meyering@lucent.com>

	* src/seq.c: Shorten `#ifdef HAVE_...' to `#if HAVE_...' and
	remove unnecessary uses of `defined' (aesthetics).

2000-04-12  Jim Meyering  <meyering@lucent.com>

	Move some code into m4/.
	* configure.in (_GNU_SOURCE): Don't define here.
	(AC_SYS_LARGEFILE): Don't use here.
	(AM_C_PROTOTYPES): Don't use here.
	(AC_DEFINE): Use 3-arg form.
	* acconfig.h: Remove now-unused file.

2000-04-09  Jim Meyering  <meyering@lucent.com>

	* configure.in (ALL_LINGUAS): Add Estonian (et).

2000-04-01  Jochen Hein  <jochen@jochen.org>

	* src/date.c: Use the "C" locale when using --rfc-822 (-R), as
	required by rfc822.  Before, in the de_DE locale, date would
	print the German weekday and month abbreviations.

	* tests/date/Test.pm: Add test for rfc822 format and foreign
	locale settings.

2000-04-04  Jim Meyering  <meyering@lucent.com>

	* man/Makefile.am (man_MANS): Add uptime.1.
	* man/uptime.x: New file.

	* man/Makefile.am (man_MANS): Add factor.1.
	* man/factor.x: New file.

	* tests/seq/basic: Split a long line and tweak for font-lock mode.
	* tests/factor/basic: Likewise.
	* tests/basename/basic: Likewise.

2000-03-29  Paul Eggert  <eggert@twinsun.com>

	* src/date.c: Include <langinfo.h> if it exists.
	(DATE_FMT_LANGINFO): New macro.
	(show_date): Use it to get the locale-specific default format for
	"date" if it exists.

2000-03-19  Jim Meyering  <meyering@lucent.com>

	* Version 2.0g.

	* doc/sh-utils.texi (chroot invocation): Include a couple tips and
	a simple example.

	* doc/getdate.texi (Calendar date item): Fix typos.
	From Per Cederqvist.

2000-03-18  Jim Meyering  <meyering@lucent.com>

	* src/uptime.c (print_uptime): Use `buf' only if fgets succeeds.

2000-03-12  Jim Meyering  <meyering@lucent.com>

	Merge from textutils.
	* src/system.h: (O_BINARY, O_TEXT): Define if necessary.
	(SET_BINARY, SET_BINARY2): Define.
	(DEV_BSIZE): Define to BBSIZE if appropriate.

2000-03-11  Jim Meyering  <meyering@lucent.com>

	* tests/date/Test.pm: Set the default TZ value to UTC0, not UTC.
	The latter didn't have any effect on alphaev56-dec-osf4.0f.

	Final merge with fileutils.
	* src/system.h: Use standard `#if TIME_WITH_SYS_TIME...' block
	rather than `#if TM_IN_SYS_TIME' one.

2000-02-02  Bruno Haible  <haible@clisp.cons.org>

	* printf.c: Include "unicodeio.h".
	(usage): Mention \u and \U directives. \x outputs a byte, not a
	character.
	(print_esc): Implement \u and \U.
	* Makefile.am (printf_LDADD): Add @LIBICONV@.

2000-03-03  Jim Meyering  <meyering@lucent.com>

	Make it so stty's rprnt attribute works on HPUX 10.20.
	* src/stty.c [CREPRINT && !CRPRNT] (CRPRNT): Define.
	(control_info): Recognize HPUX's CREPRINT.

2000-03-02  Jim Meyering  <meyering@lucent.com>

	* doc/sh-utils.texi (printf invocation): Describe new unicode syntax.
	From Bruno Haible.

	Unify with fileutils/src/system.h.
	* src/system.h (ST_NBLOCKS): Sync with recent changes in fileutils.
	[!_POSIX_VERSION]: Remove declarations of getlogin, ttyname, geteuid.
	* src/sys2.h: Declare them here, if needed.

2000-03-01  Jim Meyering  <meyering@lucent.com>

	* Makefile.am (EXTRA_DIST): Include GNUmakefile.

	* src/seq.c (get_width_format): Fix portability problem with
	`-0' vs. `0'.

2000-02-22  Jim Meyering  <meyering@lucent.com>

	* tests/date/Test.pm (datevtime-1): New test.
	From John Kendall.

2000-02-15  Jim Meyering  <meyering@lucent.com>

	* man/Makefile.maint ($(man_MANS)): Remove $@-t1.

2000-02-13  Jim Meyering  <meyering@lucent.com>

	* tests/Fetish.pm (run_tests): Discard stderr.
	Reverse diff args, so `expected' is last, as in mk-script.

2000-02-12  Jim Meyering  <meyering@lucent.com>

	* tests/mk-script: Invoke `diff' when differences are found.
	* tests/Fetish.pm (run_tests): Likewise.

2000-02-09  Jim Meyering  <meyering@lucent.com>

	* src/su.c (correct_password): Correct HAVE_STRUCT_* name in #if guard
	to go along with corrected autoconf test:  Reported by Gaël Quéri.

2000-02-05  Jim Meyering  <meyering@lucent.com>

	* Version 2.0f.

	* src/who.c: Use UT_USER in place of hard-coded `->ut_name' here, too.
	* src/pinky.c: Likewise.
	Reported by Tom Tromey and Andreas Schwab.
	* src/uptime.c (print_uptime): Likewise.
	* src/users.c (list_entries_users): Likewise.

2000-01-30  Jim Meyering  <meyering@lucent.com>

	* Version 2.0e.

	* src/su.c (correct_password): Guard with `HAVE_GETSPNAM &&
	HAVE_STRUCT_PASSWD_SP_PWDP', rather than just `#ifdef HAVE_SHADOW_H'.

	* po/POTFILES.in: Add lib/makepath.c, lib/obstack.c, lib/rpmatch.c,
	and lib/same.c.

2000-01-29  Jim Meyering  <meyering@lucent.com>

	* configure.in: Move library-related tests into m4/lib-check.m4.
	Remove lib-check for cposix now that we use m4/isc-posix.m4.

	* src/seq.c: Back out most of the 2000-01-21 and 01-22 changes.
	[Instead, merely give examples showing how to accomplish the same
	task with fewer limitations using existing tools. ]
	Suggestion from Bruno Haible.
	(valid_format): Rename from check_format.
	* tests/seq/basic: Remove associated tests and add two equal-width ones.

	* tests/stty/row-col-1: Set COLUMNS envvar, just to be safe.

2000-01-28  Jim Meyering  <meyering@lucent.com>

	* src/stty.c (wrapf): Emit a newline only if 0 < current_col.
	(screen_columns): Use xstrtol, not atoi.
	If get_win_size fails and $COLUMNS == 0, then return 80, not `0'.

2000-01-23  Jim Meyering  <meyering@lucent.com>

	* configure.in (OPTIONAL_BIN_PROGS, OPTIONAL_BIN_ZCRIPTS, MAN):
	AC_SUBST these not here, but rather in m4/, so that the now-shared
	lib/Makefile.am are all the same.
	(AC_CHECK_FUNCS): Remove check for utmpname, since it's already
	in m4/prereq.m4.
	Remove many function checks (moved to m4/.)

	* configure.in (AM_FUNC_STRTOD): Move to m4/.
	(AC_SUBST(POW_LIBM)): Likewise.

	* configure.in (SEQ_LIBM): Remove AC_SUBST of a constant.
	* src/Makefile.am (seq_LDADD): Add -lm rather than constant $(SEQ_LIBM).

2000-01-22  Jim Meyering  <meyering@lucent.com>

	* src/sys2.h [! HAVE_DECL_STRTOUL]: Declare strtoul.
	[! HAVE_DECL_STRTOULL]: Declare strtoull.
	Required for some AIX systems.  Reported by Christian Krackowizer.

	* configure.in (ALL_LINGUAS): Add Slovenian (sl).
	(AC_CHECK_HEADERS): Move these checks into m4/.

	* src/seq.c (enum Format_type): Declare.
	(format_type): New global to take place of intconv.
	(format_str): Move global declaration...
	(main): ... to here.
	(check_format): Rename parameter to avoid shadowing global.
	(DO_printf): New macro.
	(main): Use it.
	Topologically sort the functions and remove fwd declarations.

2000-01-21  Bruno Haible  <haible@linuix.math.u-bordeaux.fr>

	Add support for octal and hexadecimal output.
	* seq.c (intconv): New variable.
	(usage): Update.
	(main): Call scan_arg instead of scan_double_arg. Call check_format
	before scan_arg.
	(scan_int_arg, scan_arg): New functions.
	(check_format): Add intconv argument. Accept %d, %u, %o, %x, %X.
	(print_numbers): If intconv is true, pass an int argument to printf.

2000-01-21  Jim Meyering  <meyering@lucent.com>

	* configure.in (ALL_LINGUAS): Add Galician (gl).

2000-01-16  Jim Meyering  <meyering@lucent.com>

	* lib/Makefile.am: Sync with fileutils/lib/Makefile.am.

	* src/date.c (usage): Correct error in %V description.
	From Wolfram Kleff.

	* configure.in: Remove jm_FUNC_GROUP_MEMBER, jm_FUNC_PUTENV,
	AM_FUNC_GETLOADAVG, jm_SYS_PROC_UPTIME, AM_SYS_POSIX_TERMIOS,
	jm_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL.

2000-01-15  Jim Meyering  <meyering@lucent.com>

	* configure.in (AC_REPLACE_FUNCS): Remove gethostname, getusershell,
	memcpy, and memset.  Now that's done in m4/.
	Remove these, too: stime strcspn stpcpy strstr strtol strtoul.

2000-01-12  Jim Meyering  <meyering@lucent.com>

	* configure.in: Remove the tests that are now in jm_PREREQ_CANON_HOST.

2000-01-11  Jim Meyering  <meyering@lucent.com>

	Sync lib/ directories of sh-utils, and textutils.

	* lib/Makefile.am (libfetish_a_SOURCES): Add diacrit.c, hard-locale.c,
	linebuffer.c, md5.c, memcasecmp.c, memcoll.c, obstack.c, safe-read.c
	(noinst_HEADERS): Add bumpalloc.h, diacrit.h, hard-locale.h,
	linebuffer.h, md5.h, memcasecmp.h, memcoll.h, obstack.h, safe-read.h.

	* lib/Makefile.am: s/su/fetish/
	* src/Makefile.am: s/libsu/libfetish/

2000-01-10  Jim Meyering  <meyering@lucent.com>

	* Version 2.0d.

	* src/Makefile.am (sleep_LDADD): Add @POW_LIBM@, for systems that use
	lib/strtod.c and need -lm to resolve its pow reference.

2000-01-07  Jim Meyering  <meyering@ascend.com>

	* Version 2.0c.

	* tests/basename/Makefile.am (TESTS_ENVIRONMENT): Add `pwd`/ prefix
	to exported PATH value (though not strictly necessary, here).
	* tests/factor/Makefile.am (TESTS_ENVIRONMENT): Likewise.
	* tests/seq/Makefile.am (TESTS_ENVIRONMENT): Likewise.
	* tests/stty/Makefile.am (TESTS_ENVIRONMENT): Likewise.

2000-01-06  Paul Eggert  <eggert@set.twinsun.com>

	* tar/lib/getdate.y: Sync tm_diff with the GNU C Library.
	(TM_YEAR_BASE): Renamed from TM_YEAR_ORIGIN.  All uses changed.
	(tm_diff): Renamed from difftm.  All uses changed.
	Replace body with that taken from GNU C Library 2.1.3pre1.
	(get_date): Prefer tm_gmtoff to tm_diff if available.

2000-01-05  Paul Eggert  <eggert@twinsun.com>

	Minor code cleanup.
	* src/sleep.c (clock_get_realtime): Return argument, for convenience.
	(main): Use this to simplify main sleep loop.

2000-01-05  Jim Meyering  <meyering@ascend.com>

	Some systems lack a definition of struct timespec (AIX, Ultrix)
	Reported by Christian Krackowizer.
	* lib/Makefile.am (noinst_HEADERS): Add nanosleep.h.
	* lib/nanosleep.h: New file.
	* lib/nanosleep.c: Include it.
	Don't include time.h or sys/time.h here.
	* src/sleep.c: Include it.
	(AUTHORS): Add Paul Eggert.

2000-01-04  Jim Meyering  <meyering@ascend.com>

	* lib/nanosleep.c: Include both time.h and sys/time.h only
	#if TIME_WITH_SYS_TIME.

2000-01-03  Paul Eggert  <eggert@twinsun.com>

	Fix some porting and rounding problems with the new `sleep' code.

	* configure.in (AC_CHECK_HEADERS): Add fenv.h.
	(FESETROUND_LIBM): New macro.

	* lib/xstrtod.c: Add #pragma STDC FENV_ACCESS ON if C99.
	* src/sleep.c: Likewise.

	* src/Makefile.am (sleep_LDADD, sleep_DEPENDENCIES): New macros.

	* src/sleep.c (<fenv.h>): Include if available.
	(main): Always round floating-point interval calculations upwards,
	as we must sleep for at least the specified time.
	Do the right thing with NaNs.

	(main): Sleep forever if the time calculations overflow.
	(apply_suffix): Don't assert that *s <= TIME_T_MAX.

	(clock_get_realtime): Fix typo; address was improperly taken.

2000-01-02  Jim Meyering  <meyering@ascend.com>

	* Version 2.0b.

	* lib/Makefile.in: Regenerate.

	* Version 2.0a.

1999-12-26  Jim Meyering  <meyering@ascend.com>

	* lib/nanosleep.c (nanosleep): New file.

1999-12-23  Jim Meyering  <meyering@ascend.com>

	* src/sleep.c (USE_CLOCK_GETTIME): Define.
	[USE_CLOCK_GETTIME]: Include sys/time.h.
	(timespec_subtract): New function.
	(clock_get_realtime): New function.
	(sighandler): Remove function.
	(main): Reimplement again, using nanosleep and clock_gettime.

	* configure.in: Remove check for gettimeofday.
	Now it's in m4/jm-macros.m4

	* man/Makefile.summ: Remove now-unused summaries.

1999-12-22  Jim Meyering  <meyering@ascend.com>

	* lib/getdate.y (get_date): Fix typo in time_t overflow test.
	From Michael Stone.

	* tests/date/Test.pm (regress-1):  New test for the above.

1999-12-18  Jim Meyering  <meyering@ascend.com>

	* src/who.c (print_entry): Correct do_lookup test so that who
	prints whatever host information it has, even without --lookup.
	Reported by Bill Peters.

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

	Move 120+ lines of stat.h-related macros from system.h (not shared)
	to sys2.h, which is shared between fileutils, sh-utils, textutils.
	* src/system.h: Move them from here...
	* src/sys2.h: ... to here.

1999-11-27  Jim Meyering  <meyering@ascend.com>

	Rewrite to allow fractional seconds and to handle SIGCONT.
	* src/sleep.c (main): Rewrite.
	(sighandler): New function.
	(apply_suffix): New function.
	(timeval_subtract): New function.
	Reported by Raul Miller.

	* src/sleep.c (argdecode): Move definition to precede use.
	Remove prototype.
	(usage): Add elipses to show that sleep allows more than one argument.

1999-11-22  Jim Meyering  <meyering@ascend.com>

	* lib/Makefile.am (DISTCLEANFILES): Add lstat.c and stat.c.

1999-11-09  Jim Meyering  <meyering@ascend.com>

	* src/expr.c (NEW): Undefine to avoid warning about redefinition.
	(NEW): Redefine in terms of XMALLOC.

	* lib/xalloc.h (XMALLOC): Correct misnamed macro parameter name:
	s/N_bytes/N_items/.
	(XCALLOC): Likewise.
	(XREALLOC): Likewise.

1999-11-05  Jim Meyering  <meyering@ascend.com>

	* src/system.h: Use HAVE_STRUCT_STAT_ST_BLOCKS, not deprecated
	HAVE_ST_BLOCKS.

	* configure.in: Move some type/header/member tests into
	m4/jm-macros.m4 (jm_CHECK_ALL_TYPES) so they are shared by all of
	fileutils, textutils, and sh-utils.

1999-11-01  Jim Meyering  <meyering@ascend.com>

	* lib/Makefile.am (MAINTAINERCLEANFILES): Set to $(BUILT_SOURCES).

1999-10-07  Jim Meyering  <meyering@ascend.com>

	* configure.in (ALL_LINGUAS): Add Japanese (ja).

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

	* depcomp: New file, for automake's new dependency support.
	* missing: New version, from automake's user-dep-gen-branch.

1999-09-28  Jim Meyering  <meyering@ascend.com>

	* src/system.h: Update from the system.h from fileutils.
	Now they're finally almost identical...

1999-09-09  Jim Meyering  <meyering@ascend.com>

	* src/Makefile.am (EXTRAdir): Remove unused variable.
	(installed_su): Use `$(DESTDIR)$(bindir)' in place of $(bindir).
	(install-exec-local): Likewise.
	(.sh): Substitute `$(bindir)' rather than @bindir@.
	Based on a patch from Andreas Schwab.

1999-09-08  Andreas Schwab  <schwab@suse.de>

	* tests/nice: Instead of failing, exit with 77 if running niced.

1999-09-08  Jim Meyering  <meyering@ascend.com>

	* src/su.c: Remove declaration of xstrdup.

1999-09-02  Jim Meyering  <meyering@ascend.com>

	* src/expr.c: Remove xstrdup declaration.
	* src/date.c: Likewise.
	* src/pathchk.c: Likewise.
	* src/su.c: Likewise.

1999-08-29  Jim Meyering  <meyering@ascend.com>

	* tests/nice: Use `nice' instead of $nice.
	* tests/Makefile.am (TESTS_ENVIRONMENT): Prepend ../src to PATH so
	the above works.

	* src/env.c (main): Call exit explicitly to avoid warning from gcc.
	* src/nice.c (main): Likewise.
	Include "xstrtol.h".
	(isinteger): Remove function and prototype.
	(main): Use xstrtol in place of atoi.  Remove associated FIXME comments.

	* configure.in (AC_YACC): Remove use, now that we require bison.

	* tests/date/Test.pm (test_vector): Add a test for the Risks-reported
	problem with syntax like this: Nov 11 1996.

	* lib/getdate.y (get_date): Rename outermost local `probe' to `quarter'.
	(get_date): Rename latter local `tm' to probe_tm.

	* lib/getdate.y (relative_time_table): Change `type' of `THIS' from
	tMINUTE_UNIT to tUNUMBER.  From Urs Thuermann.
	* tests/date/Test.pm (test_vector): Add tests for use of `this'.

1999-08-25  Jim Meyering  <meyering@ascend.com>

	* man/Makefile.summ (seq-summary): Define.
	* man/Makefile.am (man_MANS): Add seq.1.
	Reported by Dirk-Jan Faber.

1999-08-23  Jim Meyering  <meyering@ascend.com>

	* src/pathchk.c (longopts): Restore accidentally-removed entry for
	`--portability' long option.
	* src/chroot.c (usage): Correct --help message.
	* src/hostid.c (usage): Likewise.
	* src/hostname.c (usage): Likewise.
	* src/logname.c (usage): Likewise.
	* src/nice.c (usage): Likewise.
	* src/printenv.c (usage): Likewise.
	* src/sleep.c (usage): Likewise.
	* src/stty.c (usage): Likewise.
	Reported by Daniel Bergstrom.

1999-08-22  Jim Meyering  <meyering@ascend.com>

	* src/sys2.h (ATTRIBUTE_NORETURN): Define.
	* src/test.c: Use ATTRIBUTE_NORETURN instead of NO_RETURN_ATTRIBUTE.
	(NO_RETURN_ATTRIBUTE): Remove definition.

	* src/su.c (run_shell): Declare with gcc's noreturn attribute.
	Use an explicit exit(1) rather than doing that through error.

	* src/sys2.h (IF_LINT): Define new macro.
	* src/date.c (batch_convert): Use IF_LINT macro instead of #ifdef lint.
	* src/pathchk.c (validate_path): Likewise.

1999-08-21  Jim Meyering  <meyering@ascend.com>

	* src/hostid.c (usage): Remove the ` [-v]' from the Usage: line.
	Reported by Daniel Bergstrom.

1999-08-17  Jim Meyering  <meyering@ascend.com>

	* tests/stty/input-tty: New file, containing code factored out of
	the two test scripts.  Mention `at' and `batch' in addition to `rsh'.
	* tests/stty/basic-1: Source it.
	* tests/stty/row-col-1: Source it.
	* tests/stty/Makefile.am (EXTRA_DIST): Add input-tty.

1999-08-14  Jim Meyering  <meyering@ascend.com>

	* Version 2.0.

	* tests/stty/basic-1: Fail-77 if stdin is not a tty.
	* tests/stty/row-col-1: Likewise.
	Suggestion from Volker Borchert.

1999-08-07  Jim Meyering  <meyering@ascend.com>

	* Version 1.16m.

	* Makefile.maint (po-check): New rule.
	(alpha): Make it.

	* po/POTFILES.in: Add the following from lib/: argmatch.c, closeout.c,
	error.c, getopt.c, human.c, long-options.c, version-etc.c, xmalloc.c.
	Add these from src/: false.c, hostid.c, true.c.

	* lib/getdate.y (OtherTable[]): Use tDAY_UNIT for `tomorrow,'
	`yesterday,' `today,' and `now' rather than tMINUTE_UNIT.  Of course
	with correspondingly smaller numbers for tomorrow and yesterday.
	This change does not change the way the code works, since the
	grammar rules for the two symbols are analogous.
	From Tadayoshi Funaba.

1999-08-04  Jim Meyering  <meyering@ascend.com>

	false and true once again generate --help and --version output
	* src/true.c: Honor --help and --version once again, bug ignore
	those options when POSIXLY_CORRECT is set.
	* src/false.c: Fail even for --help and --version.
	* src/Makefile.am (false.c): Generate automatically from true.c.
	(BUILT_SOURCES): Add false.c.
	* man/Makefile.am (EXTRA_DIST): Remove false.1in and true.1in.
	* man/Makefile.summ: Remove the rules added on 1999-07-31.
	* man/Makefile.maint: Likewise.
	* man/true.1in: Removed.
	* man/false.1in: Removed.

	* configure.in: Remove getline-testing code.  Now it's in m4/.

1999-08-01  Jim Meyering  <meyering@ascend.com>

	* src/date.c (usage): Correct description of %S; (00..60, not 00..61).
	From Ken Pizzini.

1999-08-01  Paul Eggert  <eggert@twinsun.com>

	* configure.in (AC_SYS_LARGEFILE): Renamed from AC_LFS.

1999-07-31  Jim Meyering  <meyering@ascend.com>

	* Version 1.16l.

	false and true are now C programs rather than shell scripts
	* src/true.c: New file.
	* src/false.c: New file.
	* src/true.sh: Removed.
	* src/false.sh: Removed.
	* src/Makefile.am: (bin_PROGRAMS): Add true and false.
	(bin_SCRIPTS): Remove true and false.
	(EXTRA_DIST): Remove false.sh and true.sh.
	* man/true.1in: New file.
	* man/false.1in: New file.
	* man/Makefile.am (EXTRA_DIST): Remove extra (shadowed) assignment.
	(EXTRA_DIST): Add false.1in and true.1in.
	* man/Makefile.maint (helpful-men): Define.
	* man/Makefile.summ ($(helpless-men)): New manual-generating rules to
	accommodate the fact that false and true no longer accept --help.
	* doc/sh-utils.texi: Include a couple of sentences from the
	truefalse package.
	Prompted by Christi Alice Scarborough's truefalse package.

1999-07-30  Jim Meyering  <meyering@ascend.com>

	* configure.in (ALL_LINGUAS): Add Brazilian Portuguese (pt_BR).

1999-07-26  Jim Meyering  <meyering@ascend.com>

	* src/tee.c (tee): Convert from open/fds to using fopen/streams for
	output, in preparation for addition of new compression option.

1999-07-21  Jim Meyering  <meyering@ascend.com>

	* tests/stty/basic-1 (options): Avoid Solaris' broken /usr/ucb/tr by
	removing offending use of tr altogether and removing hyphens with sed.
	Reported by Kaveh Ghazi.

1999-06-01  Volker Borchert  <bt@teknon.de>

	* tests/Makefile.am: Make envvar-check depend on check-recursive rather
	than on `check' so that its tests are performed before any real tests.

1999-07-15  Jim Meyering  <meyering@ascend.com>

	* src/false.sh: Always exit unsuccessfully, even with
	--help and --version.  Suggested by Felix Lee.

1999-07-12  Jim Meyering  <meyering@ascend.com>

	* src/sys2.h (mempcpy): Define only if not already defined.
	Reported by Collin Rogowski.

1999-05-27  Volker Borchert  <bt@teknon.de>

	* tests/Makefile.am: Qualify .env-warn with $(srcdir)/ prefix.

1999-05-25  Jim Meyering  <meyering@ascend.com>

	* tests/stty/basic-1: Fix non-portable use of `tr' that caused
	this test to fail when run with a SysV-style tr.
	Based on a patch from Kaveh Ghazi.

1999-05-21  Jim Meyering  <meyering@ascend.com>

	* Version 1.16k.
	* configuration fixes: see m4/ChangeLog.

1999-05-16  Jim Meyering  <meyering@ascend.com>

	* Version 1.16j.

	* configure.in (AC_SEARCH_LIBS): Set LIB_CRYPT to $ac_cv_search_crypt,
	to go along with the new macro in m4/search-libs.m4.

1999-05-14  Jim Meyering  <meyering@ascend.com>

	* lib/getugroups.c (getugroups): Don't dereference a null pointer when
	running `id USER' for some USER that is listed on the RHS in /etc/group.
	From Sander van Malssen.
	Add some curly braces, use STREQ, reverse the sense of a test
	and use `continue' to save a level of nesting.

	* tests/Makefile.am (envvar-check): Renamed from check-local.
	(check): Depend on envvar-check so the envvar check is performed
	before all other tests.  Reported by Volker Borchert.
	* tests/.env-warn: Use `%%' place-holder that Makefile.am rule expects,
	so CDPATH is mentioned in the message.  Reported by Volker Borchert.

1999-05-10  Jim Meyering  <meyering@ascend.com>

	* src/uptime.c (AUTHORS): add Kaveh.

	Expand each `&' character in the gecos field.
	* src/pinky.c (count_ampersands): New function.
	(create_fullname): New function.
	(print_entry): Use create_fullname here.
	(print_long_entry): Use it here, too.
	From Kaveh Ghazi.

1999-05-09  Jim Meyering  <meyering@ascend.com>

	* lib/regex.c: Update from libc.

	* Version 1.16i.

	* configure.in: Clean up checks for libraries so that we don't add
	-lshadow unless necessary.  Reported by Joseph S. Myers.

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

	Add definitions to help read utmpx on systems with utmpname.
	* lib/readutmp.h (UTMP_NAME_FUNCTION): Define.
	(SET_UTMP_ENT): Likewise.
	(GET_UTMP_ENT): Likewise.
	(END_UTMP_ENT): Likewise.
	* lib/readutmp.c (read_utmp): Use the new definitions.
	From Kaveh Ghazi.

	* src/date.c (show_date): Change an automatic aggregate initializer
	to be a static one.  For SunOS4's cc.  From Kaveh Ghazi.

1999-05-03  Jim Meyering  <meyering@ascend.com>

	* configure.in: Remove duplicate use of jm_FUNC_GNU_STRFTIME.
	Kaveh Ghazi reported that strftime.o was listed twice in the command
	to build libsu.a.

1999-05-02  Jim Meyering  <meyering@ascend.com>

	* Version 1.16h.

	* src/hostname.c (main): Give a better diagnostic when we fail to
	set the hostname.

	* man/Makefile.summ (hostid-summary): Use correct description.
	Reported by Joseph S. Myers.

	* lib/readutmp.c (read_utmp): Ignore the return value from utmpname.

1999-04-30  Jim Meyering  <meyering@ascend.com>

	* src/dirname.c (main): Manually handle `--', since we no longer
	call getopt.  Reported by Joseph S. Myers.
	* src/basename.c (main): Likewise.
	* src/factor.c (main): Likewise.

1999-04-25  Jim Meyering  <meyering@ascend.com>

	* src/seq.c (main): Handle the case in which seq is given no args.
	Reported by John Gotts.
	(main): Revert last change.
	Instead, loop on `optind < argc' to protect use of argv[optind].

	* lib/human.c <inttypes.h>: Don't include it here.
	* lib/human.h <inttypes.h>: Include it here instead.
	<config.h>: Include it here too.
	Reported by Andreas Jaeger.

	* src/nice.c [NDEBUG]: Remove definition.
	Reported by Andreas Jaeger.

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

	* src/who.c (print_entry): Use `#if', not `#ifdef HAVE_UT_HOST'.

	* Version 1.16g.

	* configure.in: Use AC_CANONICAL_HOST.

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

	Update factor to use `uintmax_t'.
	* src/factor.c <xstrtol.h>: Include this, not xstrtoul.h.
	<human.h>: Include.
	Use uintmax_t in place of unsigned long.
	Use human_readable to convert to strings for printing.
	* lib/xstrtoumax.c: New file.
	* lib/human.c: New file.
	* lib/human.h: New file.
	* lib/Makefile.am (libsu_a_SOURCES): Add human.c and xstrtoumax.c.
	(noinst_HEADERS): Add human.h.  Remove xstrtoul.h.

1999-04-19  Jim Meyering  <meyering@ascend.com>

	* src/seq.c (main): Restore `+' in getopt_long string.  Otherwise,
	commands like `seq 10 -2 0' wouldn't work.  From Andreas Schwab.
	* tests/seq/basic: Add tests for that.

1999-04-17  Jim Meyering  <meyering@ascend.com>

	* tests/seq: New directory and basic tests.
	* tests/Makefile.am (SUBDIRS): Add seq.
	* configure.in (AC_OUTPUT): Add tests/seq/Makefile.

1999-04-17  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* configure.in: Check for localeconv.

	* src/seq.c (decimal_point): New variable.
	(main): Set it to locale's decimal point.  Fix recognition of
	negative number as argument.
	(get_width_format): Correctly handle a negative min_val or step
	when computing fraction width.  Use decimal_point.

1999-04-08  Jim Meyering  <meyering@ascend.com>

	1999-03-25  James R. Van Zandt  <jrv@vanzandt.mv.com>
	* doc/sh-utils.texi (Options for date): Document --iso-8601
	* src/date.c: Accept new option: --iso-8601.
	* lib/Makefile.am (libsu_a_SOURCES): Add argmatch.c and quotearg.c.
	(noinst_HEADERS): Add argmatch.h and quotearg.h.
	* lib/argmatch.c: New file.
	* lib/argmatch.h: New file.
	* lib/quotearg.c: New file.
	* lib/quotearg.h: New file.

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

	* src/sys2.h: Include "closeout.h" and "version-etc.h"

	* src/*.c (PROGRAM_NAME, AUTHORS): Define and use.

	* src/date.c: No longer include long-options.h.
	[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/env.c: Likewise.
	* src/id.c: Likewise.
	* src/pinky.c: Likewise.
	* src/seq.c: Likewise.
	* src/su.c: Likewise.
	* src/sys2.h: Likewise.
	* src/tee.c: Likewise.
	* src/tty.c: Likewise.
	* src/uname.c: Likewise.
	* src/who.c: Likewise.

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.

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

	* src/test.c (PROGRAM_NAME): Rename from COMMAND_NAME.

1999-03-28  Paul Eggert  <eggert@twinsun.com>

	* lib/getdate.y (get_date): Reuse tm_isdst of first localtime
	call; this is an improvement on a bug fix suggested by
	martin@dresden.nacamar.de.  Do not assume that localtime and
	gmtime return non-null.

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

	* src/false.sh (usage): Change `[OPTION]...' to `[OPTION]' to show
	that only one of --help or --version is recognized at a time.
	Reported by Meelis Roos.
	* src/true.sh: Likewise.

	* src/id.c (print_user): Use uid_t instead of int.
	(print_group): Use gid_t instead of int.
	From John Bley.

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

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

1999-03-20  Jim Meyering  <meyering@ascend.com>

	* src/nohup.sh: Don't modify PATH just to get GNU nice.  Instead,
	try to find an absolute path for GNU nice.  From Bruno Haible.

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

	* configure.in: Use new macro, jm_WINSIZE_IN_PTEM, instead of
	open-coding it.

1999-03-17  Jim Meyering  <meyering@ascend.com>

	* configure.in (ALL_LINGUAS): Add Italian (it) and Slovak (sk).

1999-03-13  Jim Meyering  <meyering@ascend.com>

	* lib/basename.c (base_name): If NAME is all slashes, return `/' (in
	conformance with the single unix spec).  Reported by Peter Moulder.

1999-03-10  Jim Meyering  <meyering@ascend.com>

	* src/uptime.c: Declare getloadavg so I can build with -Werror.

	* tests/stty/basic-1: Skip failing tests: parenb, -parenb, -cread.

	* lib/canon-host.c (canon_host): Don't use he->h_addr directly.
	Based on a patch from Savochkin Andrey Vladimirovich.

1999-03-09  Jim Meyering  <meyering@ascend.com>

	Running `id USER' doesn't report any groups if there is no entry
	for USER in /etc/group.  Always include the one from /etc/passwd.
	* src/id.c: (xgetgroups): Take new parameter, gid, and pass
	it to getugroups.
	(print_group_list): Call getpwuid and adjust calls to xgetgroups
	to include new parameter.
	* lib/getugroups.c (getugroups): Take new parameter, gid.
	Add gid to the list of groups.
	From Ulrich Drepper.
	* lib/getgroups.c (getgroups): Protoize.

1999-03-08  Jim Meyering  <meyering@ascend.com>

	* tests/basename: New directory and tests.
	* tests/Makefile.am (SUBDIRS): Add basename.
	* configure.in (AC_OUTPUT): Add tests/basename/Makefile.

1999-03-06  Jim Meyering  <meyering@ascend.com>

	* src/date.c (batch_convert): Use a `%s' format in error call,
	in case the argument string contains a `%'.

	* man/Makefile.am (man_MANS): Add pinky.1.
	* man/Makefile.summ (pinky-summary): Define.

	* src/date.c: Include long-options.h.
	[long_options]: Remove the "help" and "version" entries.
	Remove declarations of show_help and show_version.
	(main): Use parse_long_options, including author name(s).
	Remove the show_version and show_help blocks.
	* src/env.c: Likewise.
	* src/id.c: Likewise.
	* src/logname.c: Likewise.
	* src/pathchk.c: Likewise.
	* src/pinky.c: Likewise.
	* src/printenv.c: Likewise.
	* src/seq.c: Likewise.
	* src/sleep.c: Likewise.
	* src/su.c: Likewise.
	* src/tee.c: Likewise.
	* src/tty.c: Likewise.
	* src/uname.c: Likewise.
	* src/uptime.c: Likewise.
	* src/users.c: Likewise.
	* src/who.c: Likewise.
	* src/whoami.c: Likewise.

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

	* src/basename.c (main): Include author name argument in call to
	parse_long_options.
	* src/chroot.c: Likewise.
	* src/dirname.c: Likewise.
	* src/echo.c: Likewise.
	* src/expr.c: Likewise.
	* src/factor.c: Likewise.
	* src/hostid.c: Likewise.
	* src/hostname.c: Likewise.
	* src/nice.c: Likewise.
	* src/printf.c: Likewise.
	* src/pwd.c: Likewise.
	* src/stty.c: Likewise.
	* src/test.c: Likewise.
	* src/yes.c: Likewise.

1999-03-02  Jim Meyering  <meyering@ascend.com>

	* lib/readutmp.c (read_utmp) [HAVE_UTMPNAME]: Rewrite.

1999-02-15  Jim Meyering  <meyering@ascend.com>

	* src/stty.c (main): #ifdef-out unreachable code.

	* src/pinky.c (usage): Add a one-line description.
	Suggestion from Karl Berry.

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

	* configure.in (ALL_LINGUAS): Add Czech (cs).

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

	* tests/stty/basic-1: Run all tests even if some fail.
	Don't use trap.

	* tests/stty/basic-1: Use `stty', not $STTY.
	Fix typo in VERBOSE code: s/\$RM/stty/.
	* tests/stty/row-col-1: Likewise.

	* tests/stty/Makefile.am (TESTS_ENVIRONMENT): Set PATH, not STTY.

	Include stdio.h before defining `_unlocked' macros.
	* src/pinky.c: Include stdio.h.
	* src/uptime.c: Likewise.
	* src/users.c: Likewise.
	* src/who.c: Likewise.
	* lib/readutmp.c: Include stdio.h here...
	* lib/readutmp.h: ...not here.
	From Ulrich Drepper.

	* Version 1.16f.

	* 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.

	* configure.in (jm_FUNC_GETGROUPS): Move the test into a new file,
	group-member.m4, and just use this new macro.

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

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

	* src/chroot.c (main): Call chdir ("/") after chroot.
	Suggestion from James Youngman.

	* src/uptime.c (print_uptime): Use the C numeric locale for sscanf
	of /proc/uptime data, then restore.
	* lib/getloadavg.c: Include locale.h.
	[!HAVE_SETLOCALE]: Define-away setlocale.
	(getloadavg): Ensure the sscanf of /proc/getloadavg data uses the
	`C' numeric locale.  Restore afterwards.
	Based on a suggestion from Thomas Quinot.

	* lib/strtod.c: Protoize.

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

	* acconfig.h: Remove lots of now-unnecessary #undefs.

	* configure.in: Require autoconf 2.13.

	* doc/Makefile.am (DISTCLEANFILES): Arrange to remove sh-utils.fl.

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

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

	* src/date.c (usage): Remove static attribute.
	Move function be the first in the file.
	* src/env.c: Likewise.
	* src/id.c: Likewise.
	* src/nice.c: Likewise.
	* src/pathchk.c: Likewise.
	* src/tty.c: Likewise.
	* src/uname.c: Likewise.

	* src/*.c (usage): Remove static attribute.

1999-01-14  Jim Meyering  <meyering@ascend.com>

	* src/date.c: Include closeout.h.
	(main): Use close_stdout_status.
	* src/printenv.c: Likewise.
	* src/tty.c: Likewise.

	* src/hostid.c: Include closeout.h.
	(main): Use close_stdout.
	* src/tee.c: Likewise.

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

	* src/Makefile.am (pinky_LDADD, pinky_DEPENDENCIES, who_LDADD,
	who_DEPENDENCIES): Remove definitions.

	* lib/Makefile.am (BUILT_SOURCES): Add lstat.c and stat.c.
	(lstat.c, stat.c): New rules.

	* lib/canon-host.c (main) [TEST_CANON_HOST]: Add a simple test driver.

	* configure.in: Require autoconf-2.13.
	Use new AC_SEARCH_LIBS to see if we need nsl or inet libraries
	to resolve gethostbyname.

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

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

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

	* lib/putenv.c: Don't include stdlib.h and declare malloc and free.
	This works around Solaris 2.7's conflicting prototype.
	Reported by Karl Berry.

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

1998-12-10  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* src/date.c (main): Arrange to exit unsuccessfully when stime fails.

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

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

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

	* tests/Makefile.am (EXTRA_DIST): Add Fetish.pm.
	* tests/Fetish.pm: New file.

	* tests/factor/Makefile.am: Rewrite to use new testing framework.
	* tests/factor/Test.pm: Remove file.
	* tests/factor/factor-tests: Remove file.
	* tests/factor/basic: New file (rewrite of Test.pm).

	* acconfig.h (stat): New #undef.

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

	* man/Makefile.am: Switch to using help2man.
	(EXTRA_DIST): Add Makefile.summ.

	* man/help2man: Invoke program with --manhelp option only if
	--name=STRING not specified.  Otherwise, this would fail with `yes'.
	* man/Makefile.summ: New file.
	* man/Makefile.maint: Include it.
	* man/help2man: New file.
	* man/GNUmakefile: New file.
	* man/Makefile.maint: New file.
	* man/*.x: New files.
	* man/*.1: Remove files.

	* src/Makefile.am (install-exec-local): Change comments to use `##'
	to avoid automake warning.

	* lib/Makefile.am (noinst_HEADERS): s/posixtm.c/posixtm.h/
	(libsu_a_SOURCES): s/posixtm.y/posixtm.y/
	(libsu_a_SOURCES): Remove getdate.c.  Add fnmatch.h.

	* src/date.c (main): Update to use new version of posixtime.
	* lib/posixtm.c: New file.
	* lib/posixtm.h: New file.
	* lib/posixtm.y: Remove file.

	* lib/fnmatch.c: New file. (unused)
	* lib/fnmatch.h: New file. (unused)

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

	* src/seq.c (main): Decrement optind when we find an `option' that
	looks like -N.  Reported by Clark Morgan.

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

	* lib/xstrtol.c (__xstrtol) [STRING_TO_UNSIGNED]: Return
	LONGINT_INVALID for strings that begin with `-'.

	* tests/factor/Test.pm: Add a test for negative argument.
	Tweak postprocessing framework.

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

	* src/stty.c (main): Revamp option processing, again.
	stty couldn't parse some of its options.
	* tests/stty/basic-1: New test.
	* tests/stty/Makefile.am (TESTS): Add basic-1.

1998-08-29  Jim Meyering  <meyering@ascend.com>

	* src/su.c (longopts): Use corresponding short-option character
	in place of `1', and `NULL' in place of pointer in initialization.

1998-08-11  Jim Meyering  <meyering@ascend.com>

	* src/uptime.c (usage): Correct description.  Reported by John Murphy.

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

	* lib/Makefile.am (noinst_HEADERS): Add lchown.h.
	* lib/lchown.h: New file, just to define ENOSYS on systems that lack it.
	* lib/lchown.c: Include lchown.h.

1998-07-15  Jim Meyering  <meyering@ascend.com>

	* src/seq.c (check_format): Add `5' to the list of digits.
	Reported by Donni Erpel.

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

	* tests/test: New directory and tests.
	* tests/Makefile.am (SUBDIRS): Add test.
	* configure.in (AC_OUTPUT): Add tests/test/Makefile.

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

	* lib/Makefile.am (libsu_a_SOURCES): Remove regex.c, now that it's
	automatically discovered by automake.
	(noinst_HEADERS): Remove unused safe-read.h.

	* src/Makefile.am (CLEANFILES): Put $(SCRIPTS) here rather than in
	DISTCLEANFILES.
	(CLEANFILES): Add su, since we build it unconditionally, yet it's
	never put in @OPTIONAL_BIN_PROGS@.

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

	* src/uptime.c: Include system.h only after error.h and readutmp.h
	so we don't get redefinition warnings about getc, etc.
	* src/who.c: Likewise.
	* src/users.c: Likewise.

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

	* src/sys2.h: Add macro definitions for GNU libc *_unlocked wrappers.

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

	* src/test.c (unary_operator): Fail if the operand to -t is not valid.
	(posixtest): Treat `test -t' the same as `test -t 1'.

1998-05-26  Jim Meyering  <meyering@ascend.com>

	* src/test.c (two_arguments): Don't test argv[pos][2] if it's
	past end of string.

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.

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

	* lib/readutmp.c (read_utmp): Add variant for systems that have
	the utmpname function.
	Ansideclify.
	* configure.in: Check for utmpname.

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

	* acconfig.h: (chown): Add undef.
	(D_INO_IN_DIRENT): Likewise.
	(D_TYPE_IN_DIRENT): Likewise.
	(ssize_t): Likewise.

	* 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.

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.

1998-05-02  Jim Meyering  <meyering@ascend.com>

	* src/seq.c (check_format): Use ISDIGIT, not isdigit.

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

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

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

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

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

	* configure.in (AM_MAINTAINER_MODE): Remove it.
	No longer use AC_PATH_PROG to check for perl.
	(jm_PERL): Use this instead.

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

	* lib/readutmp.h (PARAMS): Define.

	* tests/Makefile.am (SUBDIRS): Add stty.
	* tests/stty/row-col-1: New file.
	* tests/stty: New directory.
	* configure.in (AC_OUTPUT): Add tests/stty/Makefile.

	* src/stty.c: Use STREQ in place of strcmp everywhere.
	(valid_options): Indent.
	Parenthesize assignment in while expr.
	(main): s/case 'f':/case 'F':/
	Tweak error messages to make them consistent.
	Remove #if-0'd block.
	Move dcl of `fdflags' into scope where it's used.
	Remove dcl of unused `cp'.
	Use "%s", not device_name, as the format string, in case the
	latter contains `%'.

	[1998-03-31  Theodore Ts'o  <tytso@rsts-11.mit.edu>]
	* src/stty.c (valid_options): New function.
	(main): Fix broken options parsing that worked only
	by serendipity (getopt_long_only already parsed short options; no
	need to parse them again manually!).  Add support for the --file
	option, which allows the user to specify the device whose line
	settings are to be set.  This is necessary because POSIX ttys will
	block waiting for carrier detect to go high if CLOCAL is not set,
	unless the device is opened with the O_NONBLOCK flag.
	Unfortunately, the shell doesn't use this flag, so users lose.
	Opening the device in stty is the easist way to fix this.
	(speeds): Add support for 230400 and 460800 line speeds, which are
	supported by Linux.

	* acconfig.h (uintmax_t): Add #undef.

	* configure.in (jm_AC_HEADER_INTTYPES_H): Use it.
	(jm_AC_TYPE_UINTMAX_T): Use it.
	(jm_PREREQ): Use it.

	* src/system.h: Sync with system.c from fileutils.

	* 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.

1998-04-03  Jim Meyering  <meyering@eng.ascend.com>

	* lib/closeout.c: New file.
	* lib/closeout.h: New file.
	* lib/Makefile.am (libsu_a_SOURCES): Add closeout.c.
	(noinst_HEADERS): Add closeout.h.

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

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

1998-03-26  Jim Meyering  <meyering@eng.ascend.com>

	* src/date.c (batch_convert): Remove spurious space in error message.
	Reported by Karl Berry.

1998-03-13  Jim Meyering  <meyering@eng.ascend.com>

	* lib/getugroups.c (getugroups): Don't add a group number if it
	would be a duplicate.  From Ulrich Drepper.

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

	* tests/Makefile.am (EXTRA_DIST): Add mk-script.
	* tests/Makefile.am.in (EXTRA_DIST): Remove mk-script.pl.
	(mk_script): Set to ../mk-script.
	(x-tests): Use `$(PERL) -w -- $(mk_script)', not ./mk-script.
	Remove @MAINT@ cruft.
	(Makefile.am): Likewise.
	Remove @MAINT@ cruft.  Now `missing' will explain the failure
	when people don't have Perl yet modify a file whose rebuilding
	would lead to the use of Perl.

	* src/Makefile.am (pinky_LDADD): Explicitly add @GETHOSTBYNAME_LIB@.
	(who_LDADD): Likewise.
	(pinky_DEPENDENCIES): Set to $(LDADD)
	(who_DEPENDENCIES): Likewise.

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

	* 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/
	* src/date.c: s/getdate.h/get-date.h/

1998-02-16  Jim Meyering  <meyering@eng.ascend.com>

	* configure.in (jm_FUNC_LSTAT): Use it.
	(jm_FUNC_STAT): Use it.
	* acconfig.h: Add lstat.
	* lib/Makefile.am (EXTRA_DIST): Add lstat.c and stat.c.

1998-02-06  Jim Meyering  <meyering@eng.ascend.com>

	* tests/nice: Fail immediately if this test is run with `nice'
	level different from zero.  Reported by Philippe De Muyter.

1998-02-03  Philippe De Muyter  <phdm@macqel.be>

	* src/id.c (xgetgroups): Guard function defn with #if HAVE_GETGROUPS.

	* lib/putenv.c (sys/types.h): Include to get size_t on some systems.
	(NULL): Define if needed.

1998-01-31  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in (AC_LFS): Use it.

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

	* 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.

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

	* lib/Makefile.am (AUTOMAKE_OPTIONS): Define to ../src/ansi2knr.

	* 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.

1997-12-25  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in: Remove AC_DEFINE of _GNU_SOURCE.
	* acconfig.h (_GNU_SOURCE): Define if not already defined.
	Put this code in @TOP@ section.
	(_GNU_SOURCE): Remove #undef.

1997-12-22  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in: AC_DEFINE _GNU_SOURCE.
	* acconfig.h: Add _GNU_SOURCE.

1997-12-21  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/date.c: s/__P/PARAMS/
	* src/env.c: Likewise.
	* src/expr.c: Likewise.
	* src/id.c: Likewise.
	* src/nice.c: Likewise.
	* src/pathchk.c: Likewise.
	* src/seq.c: Likewise.
	* src/sleep.c: Likewise.
	* src/stty.c: Likewise.
	* src/tee.c: Likewise.
	* src/test.c: Likewise.
	* src/tty.c: Likewise.
	* src/uname.c: Likewise.

	* src/system.h: Merge in several things from fileutils' version of
	this file.

	* src/factor.c: Don't include limits.h.
	(UINT_MAX): Don't define.
	(INT_MAX): Don't define.
	These are all done in system.h now.
	* src/hostname.c: Don't include limits.h.
	* src/id.c: Don't include limits.h or sys/param.h.
	* src/pathchk.c: Don't include limits.h.
	* src/su.c: Likewise.

1997-12-10  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/su.c (main): Make sure pw->pw_shell is non-NULL before trying
	to strdup it.
	Patch from Dick Streefland.

1997-11-17  Paul Eggert  <eggert@twinsun.com>

	* lib/mktime.c, lib/strftime.c (_REENTRANT): #define,
	as some hosts need this to declare localtime_r properly.

1997-11-15  Jim Meyering  <meyering@na-net.ornl.gov>

	* intl/Makefile.in (distclean): Don't remove libintl.h here.
	* Makefile.am (DISTCLEANFILES): Remove it here instead.

	* m4/Makefile.am (EXTRA_DIST): Add mktime.m4.
	* m4/jm-mktime.m4: Require jm_AM_FUNC_MKTIME, not the one from automake.

	* m4/strftime.m4: Check for %F format.

1997-11-14  Jim Meyering  <meyering@na-net.ornl.gov>

	* m4/mktime.m4: Temporarily add a copy of this file from the automake
	distribution.
	(jm_AM_FUNC_MKTIME): Renamed from AM_FUNC_MKTIME.
	(irix_6_4_bug): New function based on code from Ariel Faigon.
	(bigtime_test): New function from Paul Eggert to detect SunOS4.1.4's
	infinite looping mktime.
	Portability tweaks from Paul Eggert.

1997-11-13  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/mktime.c: Update from FSF.
	* lib/strftime.c: Update from FSF.
	* m4/strftime.m4: Check for POSIX.2's %f format spec.

1997-11-12  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in (AC_CHECK_FUNCS): Add mempcpy.
	* src/system.h [!HAVE_MEMPCPY] (mempcpy): Define.
	* src/date.c (batch_convert): Use mempcpy rather than stpcpy.

1997-11-09  Jim Meyering  <meyering@na-net.ornl.gov>

	* m4/jm-mktime.m4 (jm_FUNC_MKTIME): Check for localtime_r.
	* m4/strftime.m4 (jm_STRFTIME_PREREQS): Check for localtime_r.
	(jm_FUNC_GNU_STRFTIME): Use new macro.
	(jm_FUNC_STRFTIME): New macro.  Likewise.
	Reported by Noel Cragg.

1997-11-02  Jim Meyering  <meyering@na-net.ornl.gov>

	* acconfig.h: Add malloc and realloc.

1997-10-25  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/xmalloc.c (xalloc_fail): Renamed from fixup_null_alloc.
	(xcalloc): #ifdef-out unused function.
	(xrealloc): Remove code to work around deficient versions of realloc.
	Now we have an autoconf-enabled replacement version.
	(xmalloc): Remove code to work around deficient versions of malloc.
	Now we have an autoconf-enabled replacement version.

	* configure.in (jm_FUNC_MALLOC): Use it.
	(jm_FUNC_REALLOC): Use it.
	* lib/Makefile.am (noinst_HEADERS): Add xalloc.h.
	(EXTRA_DIST): Add realloc.c.
	(EXTRA_DIST): Add malloc.c.

	* lib/malloc.c: New file.
	* m4/malloc.m4: New file.
	* m4/Makefile.am (EXTRA_DIST): Add malloc.m4.

	* lib/xalloc.h: New file.
	* lib/xmalloc.c: Updated from textutils.

	* src/*.c: Remove old-style xmalloc and xrealloc decls.
	* src/system.h: Include xalloc.h.
	Remove dcls of xmalloc, xcalloc and xrealloc.

1997-10-23  Jim Meyering  <meyering@na-net.ornl.gov>

	* Makefile.am (aclocal-files): Also depend on m4/Makefile.am.

	* src/system.h [!HAVE_DECLARATION_FREE]: Declare free.
	[!HAVE_DECLARATION_MALLOC]: Declare malloc.
	[!HAVE_DECLARATION_REALLOC]: Declare realloc.
	[!HAVE_DECLARATION_STPCPY]: Declare stpcpy.
	[!HAVE_DECLARATION_STRSTR]: Declare strstr.
	[STREQ]: Define.
	* src/date.c: Remove stpcpy decl.
	* src/expr.c: Remove strstr decl.
	* src/test.c [STREQ]: Undef then redefine.
	On some systems, strstr and stpcpy are macros, so declaring them
	unconditionally gets syntax errors.
	Reported by Mark M. Kettenis.

	* configure.in: Use jm_CHECK_DECLS.
	* m4/Makefile.am (EXTRA_DIST): Add decl.m4 and check-decl.m4.

1997-10-22  Jim Meyering  <meyering@na-net.ornl.gov>

	* m4/decl.m4: New file.
	* m4/check-decl.m4: New file.  New macro, jm_CHECK_DECLS.

1997-10-07  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/*.c: Update bug-reporting address.
	* src/*.sh: Update bug-reporting address.

1997-10-02  Jim Meyering  <meyering@na-net.ornl.gov>

	* tests/date/Test.pm (test_vector): Remove _%Z from test `9'.
	The timezone string was too system dependent.

1997-09-25  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/echo.c: Make echo conform to POSIX.  By default, don't
	interpret backslash escape sequences.
	[V9_DEFAULT]: Don't #define.
	(usage): Document -e option.
	(main): Recognize options iff POSIXLY_CORRECT is not set.
	From Bruno Haible.

1997-09-19  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/getusershell.c (IN_CTYPE_DOMAIN): Define.
	(ISSPACE): Define.
	(readname): Use ISSPACE, not isspace.
	* lib/strtod.c (IN_CTYPE_DOMAIN): Define.
	(ISSPACE): Define.
	(ISDIGIT): Define.
	(TOLOWER): Define.
	Use upper-case versions of ctype macros.
	* lib/strtol.c (IN_CTYPE_DOMAIN): Define.
	(ISSPACE): Guard with IN_CTYPE_DOMAIN.
	(ISDIGIT): Guard with IN_CTYPE_DOMAIN.
	(TOUPPER): Guard with IN_CTYPE_DOMAIN.
	From Bruno Haible.

1997-09-17  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/yes.c (main): Call parse_long_options only if POSIXLY_CORRECT
	is *not* set.  Reported by Frank T Lofaro.

	* src/hostid.c: New file.
	* src/Makefile.am (EXTRA_PROGRAMS): Add hostid.
	* configure.in (OPTIONAL_BIN_PROGS): Check for gethostid,
	and if found add hostid to the list.
	* man/hostid.1: New file.
	* man/Makefile.am (man_MANS): Add hostid.1.

1997-08-31  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/who.c (main): New option --lookup (-l).
	(print_entry): Only call canon_host if user explicitly asks for it.
	(usage): Describe --lookup.
	From Galen Hazelwood.

	* configure.in (ALL_LINGUAS): Add Spanish (es).

1997-08-02  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/Makefile.am (bin_PROGRAMS): Add pinky.

	* src/pinky.c: New file.  From Kaveh Ghazi.
	* po/POTFILES.in: Add pinky.c.

1997-07-19  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* src/date.c (show_date): Don't hang if strftime produces an empty
	string.

1997-07-16  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/groups.sh: Exit with status from subsidiary `id' command.
	Don't print `$name : $groups' if id fails.
	Reported by Austin Donnelly.

1997-07-15  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/getloadavg.c: Merge in changes from FSF.

1997-07-13  Jim Meyering  <meyering@na-net.ornl.gov>

	* doc/Makefile.am (EXTRA_DIST): Remove explicit mention of texinfo.texi.
	Now, automake includes it automatically.

1997-07-12  Jim Meyering  <meyering@na-net.ornl.gov>

	* po/Makefile.in.in (DISTFILES): Remove ChangeLog.
	* po/POTFILES.in: Add who.c, users.c, uptime.c.
	Remove who-users.c.

	* src/who.c: Rename lots of `this' locals.
	Make some parameters `const'.
	(who): Update read_utmp caller.
	(search_entries): Take additional param: utmp_buf.
	Update read_utmp caller.
	(who_am_i): Update read_utmp caller.

	* src/users.c (users): Update read_utmp caller.
	* src/uptime.c (uptime): Update read_utmp caller.

	* lib/readutmp.h (PARAMS): Update prototype.
	(utmp_contents): Remove dcl.

	* lib/readutmp.c (read_utmp): Take new params: count and buffer.
	Return boolean indicating failure.
	Now, caller must give diagnostic upon failure.

1997-07-12  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* lib/readutmp.c, lib/readutmp.h: New files implementing shared
	functionality from src/who-users.c.

	* lib/Makefile.am (libsu_a_SOURCES): Add readutmp.c.
	(noinst_HEADERS): Add readutmp.h.

	* src/who.c, src/users.c, src/uptime.c: Split these so they no
	longer derive from the template source file who-users.c.  Use
	shared functionality from lib/readutmp.c instead.

	* src/Makefile.am: Remove rules to build who.c, users.c and
	uptime.c from template source file who-users.c.  Handle these
	files as stand-alone sources.

	* src/who-users.c: Remove file.  It is no longer used.

1997-07-12  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/date.c (MAYBE_SET_TZ_UTC0): New macro.
	(set_tz): New function.
	(batch_convert): If necessary, save the initial value of TZ and
	for each date in the file, restore it before each call to get_date,
	then set it to UTC0 before each show_date call.
	(main): Don't set TZ before calling get_date.
	Set TZ after get_date call and before show_date call.
	Reported by Matthew Braun.
	* tests/date/Test.pm: Add new tests for this bug.
	Add tests based on new examples in documentation.

	* stpcpy.c: New file.
	* configure.in (AC_REPLACE_FUNCS): Add stpcpy.c

1997-07-05  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/Makefile.am (EXTRA_PROGRAMS): Add su here.
	(bin_PROGRAMS): Remove su here.
	(install-exec-local): Rewrite rule so that su is installed only if
	it can be made setuid root.  Before it was always installed and then
	removed if it could *not* be made setuid root.  That had the potential
	undesirable side effect of removing (and not replacing) a working
	version of su.
	(all_local): New target.  Dependend on su.  Required now that su is
	no longer in bin_PROGRAMS.
	(uninstall-local): Remove su only if it comes from the GNU sh-utils.

	* src/su.c: Redefine/undef getusershell around inclusion of <unistd.h>
	(via system.h) so Cray's int-returning prototype doesn't conflict
	with our char*-returning one.  Reported by Johan Danielsson.

1997-07-04  Jim Meyering  <meyering@na-net.ornl.gov>

	* tests/Makefile.am.in (Makefile.am): Clean up and enable rule to
	generate tests/*/Makefile.am.

	* configure.in (ALL_LINGUAS): Add Norwegian (no).

	* tests/date/mk-script.pl (validate): Create test files in $(srcdir),
	not in build dir.
	* tests/Makefile.am.in ($x-tests): Create $x-tests in $(srcdir),
	not in build dir.
	* Makefile.am (aclocal-files): Look in source directory, not build dir.
	From Andreas Schwab.

1997-07-03  Jim Meyering  <meyering@na-net.ornl.gov>

	* tests/date/Test.pm (test_vector): Remove bogus TZ=GMT environment
	setting.

Wed Jul  2 11:05:09 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/printf.c (STRTOX): Convert function header in macro definition
	to K&R-style.  Otherwise, ansi2knr would fail to convert the function
	definitions to K&R for old style compilers.  From Kaveh Ghazi.

Tue Jul  1 06:28:00 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/putenv.c [putenv]: Undefine before including system headers.
	Otherwise, the declaration of *rpl_putenv* conflicts with the system
	prototype on at least Irix5.3.  From Marcus Daniels.

Sun Jun 29 07:18:25 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/putenv.c (rpl_putenv): Renamed from putenv.
	[putenv]: Remove definition and subsequent #undef hack that avoided
	conflicts with system prototypes.  That didn't let the definition of
	putenv to rpl_putenv from config.h get through.
	Suggestion from Marcus Daniels.

	* configure.in (LIB_CRYPT): AC_SUBST new variable.  Use it to add
	crypt-related library (-lufc or -lcrypt) only for the program that
	needs it (su), rather than to all executables.
	* src/Makefile.am (su_LDADD): Set to `$(LDADD) @LIB_CRYPT@'.
	Suggestion from Ulrich Drepper.

	* tests/date/mk-script.pl: Set and export LANGUAGE, LC_ALL, and LANG
	so tests get english strings.  From Ulrich Drepper.

Mon Jun 16 11:06:57 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* m4/putenv.m4 (jm_FUNC_PUTENV): New file and macro.
	* configure.in (jm_FUNC_PUTENV): Use it.
	* acconfig.h (putenv): Add #undef.
	* lib/Makefile.am (EXTRA_DIST): Add putenv.c.
	(libsu_a_SOURCES): Remove putenv.c.
	* m4/Makefile.am (EXTRA_DIST): Add putenv.m4.

Thu Jun 12 06:48:23 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/expr.c (eval6): Accept new unary operator, quote.
	From Karl Heuer.

Wed Jun 11 15:13:56 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/expr.c (docolon): Test (re_buffer.re_nsub > 0) rather than
	searching for `\(' to determine whether to return 0 or the empty
	string.  Before it would improperly return '' if the pattern
	contained a substring like this: `\\('.  From Karl Heuer.
	For example, running expr c : '\\(' should print `0'.

Sun Jun  1 12:00:10 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/getdate.y (OtherTable): Interpret `next' as 1 (not 2) units.
	Patch from Richard Sharman <rsharman@magmacom.com>.
	* tests/date/Test.pm: Add tests using `next'.

Tue May 27 06:08:06 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/basename.c: Don't include backupfile.h.

	* lib/Makefile.am (noinst_HEADERS): Add backupfile.h.

	* src/basename.c: Use base_name, not basename.
	* src/su.c: Use base_name, not basename.

	* configure.in: Don't replace basename.  Now it's always required.

	* lib/Makefile.am (libsu_a_SOURCES): Add basename.c.

	* lib/getopt.c: Update from glibc via patch-2.2.93.
	* lib/getopt1.c: Likewise.
	* lib/getopt.h: Likewise.
	* lib/basename.c: Likewise.

Sat May 24 13:26:04 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* man/Makefile.am (EXTRA_DIST): Put man_MANS here so they are
	distributed.  This seems to be necessary for automake-1.1p.

Thu May  1 00:10:11 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* ansi2knr.c echo.c factor.c hostname.c id.c nice.c pathchk.c
	spline.c test.c uname.c: Indent cpp-directives.

	* src/system.h (N_): Define.

Sun Apr 27 18:30:53 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/printf.c: (cfcc_msg): File-scope constant.
	(STRTOX): Use new constant as error message format string in macro.
	Suggestion from Andreas Schwab.
	(STRTOX): Don't fail because of extra character(s) following a
	character constant.  Give the *warning* only if !POSIXLY_CORRECT.

Sun Apr  6 14:29:14 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/printf.c: Reorder functions to obviate forward decls.
	Change most char* dcls to const char*.
	(STRTOX): New macro to eliminate code duplication.
	(xstrtod, xstrtol, xstrtoul): Remove functions.
	Use the STRTOX instead.

	* src/printf.c: (STRTOX): Interpret arguments like 'a and "a
	as POSIX requires.  Derived from a patch by Dennis Henriksen.

Sun Mar 23 15:20:17 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in (ALL_LINGUAS): Add polish (pl).

Sat Mar 22 00:03:02 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* Makefile.am (AUTOMAKE_OPTIONS): Require automake-1.1l.
	(aclocal.m4): Use aclocal's new -I option.

	* missing: New file -- from the automake-1.1m distribution.

Thu Mar 20 21:10:44 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* m4/ccstdc.m4: Remove file.
	* m4/init.m4: Likewise.
	* m4/sanity.m: Likewise.
	* m4/protos.m: Likewise.
	* m4/dmalloc.m4: Likewise.
	* m4/error.m4: Likewise.
	* m4/header.m4: Likewise.
	* m4/install.m4: Likewise.
	* m4/lispdir.m4: Likewise.
	* m4/maintainer.m4: Likewise.
	* m4/obstack.m4: Likewise.
	* m4/ptrdiff.m4: Likewise.
	* m4/regex.m4: Likewise.
	* m4/strtod.m4: Likewise.
	* m4/termios.m4: Likewise.
	* m4/winsz.m4: Likewise.

Tue Mar 18 06:46:54 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/su.c: Indent cpp-directives to reflect nesting.
	Change a few #ifdef to #if.
	Remove 3 spurious #ifdef that were guarding an #undef each.

	* src/seq.c (check_format): Rename local, FORMAT_STRING, to avoid
	shadowing global.
	(print_numbers): Likewise.

	* src/who-users.c (idle_string): Rename local, IDLE, to avoid
	shadowing global.

	* src/su.c (log_su): Resort to getpwuid if getlogin fails.
	If no tty name is found, use `none' in the log message.
	Based on a patch from Galen Hazelwood.

Thu Mar 13 21:27:36 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/mktime.c: (TIME_T_MIN): Work around a bug in Cray C 5.0.3.0.

Wed Feb 19 23:06:46 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/factor.c (factor): Rewrite inner loop to be more efficient.
	Patch from Torbjorn Granlund.

Tue Feb 18 21:18:04 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* tests/date/Test.pm: Add tests for %U, %V, and %W and for a bug
	fixed on 1996-03-05.
	Remove misleading `-' from leap-1 test.

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

Tue Feb  4 22:03:13 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/stty.c: Bracket inclusion of termios.h with #if HAVE_TERMIOS_H.
	Masami Takikawa reported that NeXTStep 3.0 doesn't have termios.h.
	* configure.in (AC_CHECK_HEADERS): Add termios.h.

Fri Jan 31 21:13:13 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/*.c (usage): Bracket bug-reporting address with <> and append
	a period.
	* src/*.sh: Likewise.

	* src/*.c: Compare getopt_long return value against -1, not EOF.
	Use NULL, not `(int *) 0' as last parameter in getopt_long call.

Mon Jan 27 21:43:50 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/chroot.c (usage): Remove one space in message to make
	colons line up.

Sun Jan 26 12:51:05 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* Version 1.16.

	* src/who-users.c (usage): Fix typo (--writeable -> --writable)
	in help output.  From Galen Hazelwood.

Sat Jan 25 21:01:13 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/factor.c (print_factors): Reflect changes to xstrtoul interface.

	* tests/date/mk-script.pl: Generated script now reflects
	specification (in Test.pm) of default and per-test environment
	settings.

Fri Jan 24 23:36:00 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/long-options.c (parse_long_options): Reset optind to zero
	before just returning so that getopt internals get initialized from
	the probably-new parameters when/if getopt is called later.
	This solves the problem (reintroduced with 1.15) where `stty -tabs'
	would not work as advertised but instead act like `stty -a'.
	Reported by Arne Juul.
	Suggested fix from Ulrich Drepper.

Wed Jan 22 20:12:31 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/getopt.c: Update from GNU C library.
	* lib/getopt1.c: Update from GNU C library.
	* lib/getopt.h: Update from GNU C library.

	* tests/Makefile.am (EXTRA_DIST): Add README Makefile.am.in.
	(SUBDIRS): Set to `date'.

	* configure.in: Check for perl.
	(AC_OUTPUT): Add tests/date/Makefile.
	* tests/date: New directory.

	* m4/getgroups.m4: Move the code from configure.in into
	this macro that resorts to looking for getgroups in -lbsd.
	Set new shell variable, GETGROUPS_LIB (that callers should check),
	if it is found there.
	* configure.in: Check $GETGROUPS_LIB just after jm_FUNC_GETGROUPS.
	(AC_CHECK_FUNCS): Remove getgroups.
	Remove code that resorts to looking for getgroups in -lbsd.

	* m4/mktime.m4 (AM_FUNC_MKTIME): Run tests for each of a few values
	for the TZ environment variable.  Andre Novaes Cunha provided the
	hairy TZ setting that exercized the Solaris tzset bug.

1997-01-22  Paul Eggert  <eggert@twinsun.com>

	* lib/strftime.c (_strftime_copytm):
	New function, to work around Solaris 2.5 tzset bug.

	* m4/mktime.m4: (AM_FUNC_MKTIME): Fix bug in mktime test -- don't
	test now, test a couple of thousand times.

	* m4/strftime.m4 (main): Use TZ=GMT0, not TZ=GMT, since only GMT0 is
	specified by Posix.1.

Sat Jan 18 09:32:26 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/getdate.y (get_date): Change prototype to reflect const'ness
	of parameters.
	Indent cpp-directives to reflect nesting.
	Indent with GNU indent.

	* lib/getdate.h: New file.
	* src/date.c: Include getdate.h.
	(<time.h>, <sys/time.h>): Don't include -- now getdate.h does it.
	(get_date): Don't declare.  getdate.h does it.

	* lib/Makefile.am (noinst_HEADERS): Add getdate.h.

	1997-01-06  Paul Eggert  <eggert@twinsun.com>

	* getdate.y: Rewrite to use mktime.

	<sys/timeb.h>: Don't include.
	(mktime): Declare.

	(struct timeb, timezone, DOOMSDAY, SECSPERDAY, DSTMODE, yyDSTmode,
	ToSeconds, Convert, DSTcorrect, RelativeDate, RelativeMonth): Remove.
	(ToHour): New function (part of the old ToSeconds fn).
	(ToYear): New function (part of the old Convert fn).

	(TABLE.value, yyDayOrdinal, yyDayNumber, yyTimezone, yyDay, yyHour,
	yyMinutes, yyMonth, yySeconds, yyYear, yyRelMonth, yyRelSeconds,
	Number): Now int instead of time_t.
	(HOUR): Don't cast to time_t.

	(tDAY_UNIT, tHOUR_UNIT, tYEAR_UNIT): New %tokens.
	(UnitsTable): Use new units that are closer to the keywords.

	(yyRelDay, yyRelHour, yyRelMinutes, yyRelYear): New variables.
	(rel, relunit, get_date): Add support for them.

	(time): Fix timezone calculations for negative half-hour offsets
	when integer division truncates towards minus infinity.

	(zone): Incorporiate DST calculation directly.

	(get_date): 2nd arg is now time_t *, not struct timeb *.
	Use mktime to do most of the work, instead of computing it ourselves.
	Guard against falsely reporting errors near the time_t boundaries
	when parsing times in other time zones.

Thu Jan 16 20:58:40 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* m4/getloadavg.m4 (AM_FUNC_GETLOADAVG): Check for pstat_getdynamic.
	* configure.in (AC_CHECK_FUNCS): Don't check for pstat_getdynamic here.

Tue Jan 14 22:45:36 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in (AC_CHECK_FUNCS): Add pstat_getdynamic.
	Alphabetize functions.

	* lib/getloadavg.c [hpux && HAVE_PSTAT_GETDYNAMIC]: Use HPUX's
	pstat_getdynamic function so we don't need any special privileges
	to determine load averages.  Patch from Kaveh Ghazi, based on a
	sample implementation from Richard J. Rauenzahn.
	Indent cpp-directives to reflect nesting.

Wed Jan  8 16:38:24 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* Version 1.15.

	* lib/getopt.c (_getopt_internal): Use `_', rather than the
	(sometimes-)expansion `gettext'.

Tue Jan  7 22:10:51 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/nice.c (main): Work around failures induced by new version of
	getopt.c by not modifying optind before the first getopt_long call
	in main.  With suggestions from Ulrich Drepper.

	* lib/getopt.c: New (more POSIX compliant) version from GNU libc.
	[_]: Define to gettext also if ENABLE_NLS is defined.
	This is temporary.

Fri Jan  3 21:08:29 1997  Jim Meyering  <meyering@na-net.ornl.gov>

	* acconfig.h (getgroups): Add #undef.
	From Marcus Daniels.

Fri Dec 27 17:25:18 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/who-users.c [!WTMP_FILE]: Provide default path.
	(UTMP_FILE) [UTMPX_FILE]: Use UTMPX_FILE in favor of UTMP_FILE.
	Patch from Kaveh R. Ghazi.
	Indent cpp directives.

	* m4/getgroups.m4: Rewrite the test so that systems lacking
	getgroups don't try to use the supplied replacement function --
	that depends on the existence of such a function.

	* Makefile.am (aclocal.m4): No longer depend on acinclude.m4.

	* configure.in (jm_FUNC_GETGROUPS): Use it.
	Reported by Marcus Daniels.
	AC_REQUIRE version 2.12 of autoconf.

Sun Dec 22 23:31:32 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in: Increment version to 1.14a.

	* m4/Makefile.am (EXTRA_DIST): Add README.

Fri Dec 20 19:28:37 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/who-users.c (usage): Say that UTMP_FILE is the default FILE
	rather than hard-coding /etc/utmp.  Replace hard-coded /etc/wtmp
	with WTMP_FILE.  Suggestion from Eivind.

	* src/seq.c (usage): Tweak --help text.

	* configure.in (AC_OUTPUT): Add m4/Makefile.

	* lib/Makefile.am (EXTRA_DIST): Add getgroups.c.

	* Makefile.am (SUBDIRS): Add m4.
	(aclocal-files): Add rules that rely on (GNU) make's include
	directive that computes dependencies for aclocal.m4.
	(aclocal.m4): Override automake-generated rule.

	* m4/Makefile.am: New file.

	* lib/strftime.c: Update from GNU libc.

	* m4/getline.m4: New file, extracted from acinclude.m4.
	* m4/getloadavg.m4: Likewise.
	* m4/jm-mktime.m4: Likewise.
	* m4/jm-winsz1.m4: Likewise.
	* m4/jm-winsz2.m4: Likewise.
	* m4/memcmp.m4: Likewise.
	* m4/strftime.m4: Likewise.
	* m4/uptime.m4: Likewise.

	* m4/ccstdc.m4: Copied from automake-1.1l.
	* m4/dmalloc.m4: Likewise.
	* m4/error.m4: Likewise.
	* m4/gettext.m4: Likewise.
	* m4/header.m4: Likewise.
	* m4/init.m4: Likewise.
	* m4/install.m4: Likewise.
	* m4/lcmessage.m4: Likewise.
	* m4/lispdir.m4: Likewise.
	* m4/maintainer.m4: Likewise.
	* m4/mktime.m4: Likewise.
	* m4/obstack.m4: Likewise.
	* m4/progtest.m4: Likewise.
	* m4/protos.m4: Likewise.
	* m4/ptrdiff.m4: Likewise.
	* m4/regex.m4: Likewise.
	* m4/sanity.m4: Likewise.
	* m4/strtod.m4: Likewise.
	* m4/termios.m4: Likewise.
	* m4/winsz.m4: Likewise.

	* m4/getgroups.m4: New file.
	(jm_FUNC_GETGROUPS): New macro
	* lib/getgroups.c: New file.

	* m4: New directory.

Wed Dec 18 07:47:29 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in (AC_CHECK_HEADERS): Add paths.h.
	* src/su.c [HAVE_PATHS_H]: Include <paths.h>.
	[_PATH_DEFPATH]: Use this to define DEFAULT_LOGIN_PATH.
	[_PATH_DEFPATH_ROOT]: Use this to define DEFAULT_ROOT_LOGIN_PATH.
	From Rik Faith.

	* acinclude.m4 (jm_FUNC_GNU_STRFTIME): Change m4 quote strings
	outside the quoted test program.  Quote the test program with <<, >>.
	Reported by Andreas Schwab.
	(AM_FUNC_GETLOADAVG): Likewise.
	(jm_FUNC_GNU_STRFTIME): Add tests for new, upcasing ^ modifier

Tue Dec 17 18:54:32 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/Makefile.am (install-exec-local): Properly redirect stdout
	and stderr to /dev/null.  From Eric Backus.

	* lib/strftime.c: Update from GNU libc.

	* acinclude.m4 (jm_SYS_PROC_UPTIME): Require AC_PROG_CC, rather than
	now-obsolete AC_C_CROSS.
	(jm_FUNC_MKTIME): When redefining, use rpl_ prefix, not gnu_ one
	since there's nothing GNU-specific about the replacement.  Contrast
	with gnu_ prefix added to strftime.
	(jm_FUNC_MEMCMP): New macro.
	* configure.in: Use jm_FUNC_MEMCMP instead of AM_FUNC_MEMCMP.
	* acconfig.h: Add memcmp.

Sun Dec 15 18:37:08 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in (check for 3-argument setpriority function): Complete
	partial change made on Dec 12.  From Arne Juul.

Sat Dec 14 14:51:50 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* acinclude.m4 (jm_SYS_PROC_UPTIME): Fix typo in cache variable
	name for cross compiling.
	Remove definitions of gettext-related macros.  The gettext
	installation procedure installs corresponding .m4 files so that
	aclocal will use them.

Thu Dec 12 06:07:30 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* Version 1.14.

	* src/system.h (ISDIGIT): Replace with smaller, faster edition
	that yields nonzero only on ASCII digits.
	(ISDIGIT_LOCALE): New macro, with same meaning that ISDIGIT
	used to have.  From Paul Eggert.

	* configure.in: Bump version to 1.14.

	* lib/getdate.y (IN_CTYPE_DOMAIN): Rename from ISASCII.
	(ISDIGIT): New definition from Paul Eggert.
	This one evaluates its argument exactly once.
	(yylex): Move increment out of ISALPHA argument.  Use a
	comma-expression instead.

	* src/false.sh (usage): Update bug-reporting address.
	* src/groups.sh (usage): Likewise.
	* src/nohup.sh (usage): Likewise.
	* src/true.sh (usage): Likewise.
	Reported by Karl Heuer.

	* configure.in (check for 3-argument setpriority function): Add nohup
	to list of scripts, not the list of programs.
	From Karl Heuer.

	* POTFILES.in: Add chroot.c.  Reported by Michel Robitaille.

Wed Dec 11 19:33:36 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* Version 1.13.

Tue Dec 10 06:36:57 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* acinclude.m4 (jm_SYS_PROC_UPTIME): New macro.  Derived from the
	code in configure.in, except now it punts when cross compiling.
	Suggestion from Karl Heuer.
	* configure.in (jm_SYS_PROC_UPTIME): Use it instead of open-coded
	version.

	* lib/Makefile.am (EXTRA_DIST): Add mktime.c.
	Reported by Thomas Bushnell.

	* configure.in: Bump version to 1.12t.

	* Regenerate all Makefile.in using a patched version of automake-1.1l.

	* acconfig.h (strftime): Add #undef.
	From Karl Heuer.

	* acinclude.m4 (AM_GNU_GETTEXT): Don't require AC_ISC_POSIX.
	From Karl Heuer.

Mon Dec  9 06:58:11 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in: Bump version to 1.12s.

	* lib/getdate.y (Convert): Don't reject all dates in 2038.
	Some fit in 31 bits.

	* configure.in (jm_FUNC_GNU_STRFTIME): Use it.

	* acinclude.m4 (AC_REPLACE_GNU_GETOPT): Remove unused macro.
	(jm_FUNC_GNU_STRFTIME): New macro.

	* lib/Makefile.am (libsu_a_SOURCES): Remove strftime.c.
	(EXTRA_DIST): Add strftime.c.

	* configure.in (jm_HEADER_TIOCGWINSZ_IN_TERMIOS_H): Fix typo:
	Change $am_cv_sys_tiocgwinsz_needs_sys_ioctl_h to
	$jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h.
	Patch from Kaveh R. Ghazi.

	* src/stty.c: Include config.h before testing for
	TERMIOS_NEEDS_XOPEN_SOURCE.
	Patch from Karl Heuer.

	* configure.in (AC_ISC_POSIX): Remove kludgy macro.
	Use this test instead:
	(LIBS): Add -lcposix if it contains strerror.
	Patch from Karl Heuer.

	* acinclude.m4 (AM_FUNC_GETLOADAVG): Put shell assignments to
	ac_save_LIBS and LIBS on separate lines to avoid order-of-evaluation
	problems -- some versions of sh (e.g. SunOS4.1.3's) evaluate such
	space-separated assignments from right to left.  Patch from Karl Heuer.
	(AM_FUNC_GETLOADAVG): Fix typo: su_save_LIBS => am_cv_saved_LIBS.
	Patch from Karl Heuer.

	* lib/strftime.c [HAVE_TZNAME]: Declare tzname.
	Patch from Karl Heuer.

	* src/Makefile.am (.sh): Also substitute @bindir@.
	Reported by Karl Heuer.

Sun Dec  8 07:22:38 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	=========== Update for automake-1.1k.
	* Makefile.am (AUTOMAKE_OPTIONS): Require 1.1k.
	* configure.in (AM_CONFIG_HEADER): Use it.
	(AC_OUTPUT): Remove stamp-h timestamping statement.
	Now, AM_CONFIG_HEADER does it automatically.
	* lib/Makefile.am (noinst_LIBRARIES): Rename to libsu.a as per
	new automake requirement.
	Rename su_* variables to libsu_a_*.

Sun Dec  8 00:08:44 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/stty.c (get_win_size): Rename formal parameter from fileno to FD.

Sat Dec  7 12:52:00 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/chroot.c (main): Call setlocale, bindtextdomain, and textdomain.
	From Michel Robitaille.

	* configure.in (ALL_LINGUAS): Add Portuguese (pt).

	* lib/getloadavg.c [__SVR4]: Define SVR4.
	Remove duplicate `|| defined(SVR4)' disjunct guarding the
	#define KERNEL_FILE "/unix" definiton.

	* configure.in (jm_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL): Use this variant
	of the AM_ prefixed macro.
	(check for TIOCGWINSZ in sys/pty): In essence, require
	jm_HEADER_TIOCGWINSZ_IN_TERMIOS_H so that
	$jm_cv_sys_tiocgwinsz_needs_termios_h (renamed from
	$gwinsz_in_termios_h) is defined.

	* lib/strftime.c (strftime): Remove " %Z" part of format for %c.
	Correction from Paul Eggert.

Fri Dec  6 20:52:07 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* acinclude.m4 (jm_FUNC_MKTIME): Rather than including the text of
	AM_FUNC_MKTIME, simply AC_REQUIRE it.

Mon Dec  2 20:59:38 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in (su_cv_func_ut_host_in_utmp): Move test that can
	define WINSIZE_IN_PTEM to precede test that checks whether
	`TIOCGWINSZ in sys/pty.h'.  The latter test uses the symbol.
	(jm_FUNC_MKTIME): Use this instead of AM_FUNC_MKTIME.

Sun Dec  1 13:07:39 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/getdate.y (date): Interpret the date, L/M/N, as YYYY/MM/DD
	if L >= 1000, otherwise as MM/DD/YY.  With this change,
	date --date=DATE accepts dates like those in an RCS log listing.

Sat Nov 30 22:08:00 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/strftime.c: Update from GNU libc.

Fri Nov 29 22:16:40 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/uname.c (main) [HAVE_SYSINFO && SI_ARCHITECTURE]: Support
	--processor (-p).  Print processor type.
	(usage): Document it.

Thu Nov 28 00:28:37 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in (AM_GNU_GETTEXT): Renamed from ud_GNU_GETTEXT
	for gettext-0.10.25.
	(AM_FUNC_GETLINE): Move the test to just before the check for getdelim.

Sun Nov 24 11:02:29 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/system.h [!defined STDIN_FILENO]: Define it.
	[!defined STDOUT_FILENO]: Define it.
	[!defined STDERR_FILENO]: Define it.

	* src/stty.c (get_win_size): Take a FILENO parameter rather than
	trying to get a size from both stdin and stdout.
	Update callers.
	Use STDIN_FILENO and STDOUT_FILENO instead of literal 0, 1.

	========== From Karl Heuer =========
	* src/stty.c [TERMIOS_NEEDS_XOPEN_SOURCE]: Define _XOPEN_SOURCE.
	i386-pc-isc3.0, needs that in order to cause all of the useful
	termios symbols to be defined, instead of just those that are
	required by POSIX.  This enables all of: iuclc ixany olcuc ocrnl
	onlcr onocr onlret ofill ofdel nl0 cr0 tab0 bs0 vt0 ff0 xcase.

	[GWINSZ_IN_SYS_PTY]: Include sys/ioctl.h, sys/tty.h, and sys/pty.h.

	[!VSUSP && !VSWTCH]: Map VSWTCH and CSWTCH to VSUSP and CSUSP resp.
	termio.h defines VSWTCH, but termios.h defines VSUSP instead (since
	POSIX requires that symbol).  Define VSWTCH as a synonym if needed,
	so that either one can be used on input.
	(display_changed): If the slot for swtch is the same as the one for
	susp, display only the setting for susp.
	(display_all): Likewise.

	(display_changed): Some systems still have (VEOF,VEOL) == (VMIN,VTIME).
	On such systems, it's confusing to print both pairs.  So, skip eof and
	eol when icanon is unset, and skip min and time when icanon is set.
	(display_all): Likewise.

	(set_window_size): Check only stdin (the device being queried) for
	window size info.  You don't want "stty </dev/foo" to report the size
	of your current window when /dev/foo has no size info.
	(display_window_size): Likewise.

	(screen_columns): Check only stdout for window size info.  You want
	"stty </dev/foo" to wrap columns at the right margin of your current
	window, not the /dev/foo width.

	* acconfig.h (GWINSZ_IN_SYS_PTY): Add #undef.
	(TERMIOS_NEEDS_XOPEN_SOURCE): Add #undef.

	* configure.in (whether termios.h needs _XOPEN_SOURCE): New test.
	(whether TIOCGWINSZ is defined in sys/pty.h): New test.

Sat Nov 23 16:15:37 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/Makefile.am (EXTRA_DIST): Add getline.c now that getline
	isn't mentioned in AC_REPLACE_FUNCS.

	* env.c (usage): Alphabetize option descriptions the way sort -f would.
	* test.c (usage): Likewise.
	* who-users.c (usage): Likewise.
	From Karl Berry.

Fri Nov 22 20:33:26 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in (AC_REPLACE_FUNCS): Don't try to replace getline this
	way.  AM_FUNC_GETLINE does it now.

	* configure.in New test to check for TIOCGWINSZ in sys/pty.h.
	* config.h.in (GWINSZ_IN_SYS_PTY): Add #undef.
	From Karl Heuer.

	* src/printf.c (main): Warn if excess arguments are ignored.
	E.g., printf foo bar now warns that it is ignoring the single
	non-format argument, bar.

Wed Nov 20 20:37:54 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/xgethostname.c (xgethostname): Work around bug in SunOS5.5's
	gethostname.  Reported by Fletcher Mattox.

Tue Nov 19 23:01:01 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in (AM_SANITY_CHECK_CC): Remove it.  Autoconf-2.11
	has this built-in.
	(OPTIONAL_BIN_ZCRIPTS): Rename from OPTIONAL_SCRIPTS -- because
	automake-1.1g couldn't deal with the _SCRIPTS suffix.
	* src/Makefile.am (bin_SCRIPTS): Rename @OPTIONAL_SCRIPTS@.

Sun Nov 17 20:49:37 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/id.c (main): Ignore -a, for compatibility with SVR4.
	Suggestion from Noah Friedman.

Mon Nov  4 20:24:31 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in (test for group_member): Handle it separately
	so I can keep the hyphen (not the underscore) in the filename.

	Thu Oct 31 19:32:32 1996  Miles Bader  <miles@gnu.ai.mit.edu>

	  * lib/xgethostname.c [ENAMETOOLONG] (xgethostname): If gethostname
	  returns an error other than buffer overflow, exit with an error
	  message instead of allocating infinite amounts of space.
	  [!EXIT_FAILURE] (EXIT_FAILURE): New macro.
	  <errno.h>: New include.
	  [!errno] (errno): New declaration.

	* acinclude.m4 (AM_FUNC_GETLINE): Use cache.

	* configure.in: Check for -linet library before checking for the
	gethostbyname function.  Suggested by Karl Heuer.
	Use AM_FUNC_GETLINE.

	* acinclude.m4 (AM_FUNC_GETLINE): Add run-time test for getline.
	Based on a test from Karl Heuer.

Sun Nov  3 14:57:09 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* acinclude.m4 (GETLOADAVG_LIBS): Unanchor the sed regexp that removes
	am_cv_saved_LIBS from LIBS.  From Karl Heuer.

	* src/stty.c (recover_mode): Fail also if there are too many fields.
	From Karl Heuer.

	* lib/canon-host.c: Include sys/types.h for the definitions
	(otherwise missing on some systems) of caddr_t (used by
	sys/socket.h) and ushort (used by netinet/in.h).  From Karl Heuer.

Sat Nov  2 00:16:16 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* doc/Makefile.am (MAKEINFO): Set to makeinfo --no-split.
	Otherwise, the generated info files have names longer than
	the 14-byte max of some old systems.
	Reported by Karl Heuer.

	* src/date.c (main): Give better diagnostic.
	Suggestion from Karl Berry.

Thu Oct 31 18:28:05 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/posixtm.y: Remap yacc globals to have pt_ prefix.
	* lib/getdate.y: Remap yacc globals to have gd_ prefix.
	Suggestion to do as in gdb/c-exp.y from Tom Tromey.

Mon Oct 28 17:40:54 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/Makefile.am (install-exec-local): Redirect stderr of chown to
	/dev/null and suggest running `make install-root' upon failure to
	install su.  Suggestions from François Pinard.

	* configure.in: Don't output confusing diagnostic: `checking for
	shadow password routines'.  Suggestion from François Pinard.

Thu Oct 24 13:50:46 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* src/tee.c (main): Ignore SIGPIPE.

Wed Oct 23 23:42:43 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/stty.c: Guard inclusion of stdarg.h and definition of VA_START
	with #if PROTOTYPES rather than with #ifdef __STDC__.  The latter
	loses with Dynix/PTX.
	(wrapf) [PROTOTYPES]: Similarly, guard ANSI-style ... definition.
	Suggestion from Marcus Daniels.

Mon Oct 21 16:49:08 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/getloadavg.c [__linux__]: Don't bother with a.out/nlist/kernel
	defines or includes -- Linux systems simply read /proc/loadavg.
	From Ulrich Drepper.

	* lib/Makefile.am (EXTRA_DIST): Remove group-member.c.

	* configure.in: Remove hack that created link from group_member.c
	to group-member.c.

	* lib/group_member.c: New file.  Renamed from group-member.c.
	* lib/group-member.c: Delete.

	* src/stty.c (main): Remove TAB from diagnostic, for consistency.

Sun Oct 20 09:03:51 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* Makefile.am (install-root): Add it here, too.

	* lib/Makefile.am (INCLUDES): Add -I../intl.  Reported by Eric Backus.

	* src/Makefile.am (install-root): New rule.
	Suggestion from François Pinard.

	* src/who-users.c (print_entry): Don't take address of UT_TIME_MEMBER
	directly.  From Ulrich Drepper.

	* Makefile.am (AUTOMAKE_OPTIONS): Set to `gnits'.
	(EXTRA_DIST): Remove @README_ALPHA@.

	* configure.in: Remove README_ALPHA related code.  Automake takes
	care of it automatically now when in gnits mode.

	* acinclude.m4 (AM_FUNC_GETLOADAVG): Use $srcdir (not $top_srcdir) in
	#include $srcdir/lib/getloadavg.c.  The latter isn't defined at that
	point in configure script.  From Eric Backus.

Fri Oct 18 21:31:58 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* Makefile.am (cvs-dist): Uncomment cvs tag command.
	(cvs-dist): Use cvs tag's -c option.

Thu Oct 17 23:48:16 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in (LIBS): Add -lypsec on m88k/svr3 DolphinOS systems
	using YP.  From Arne Juul.

Sun Oct 13 07:34:15 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in: Don't save and restore LIBS around AM_FUNC_GETLOADAVG.
	* acinclude.m4 (AM_FUNC_GETLOADAVG): Don't modify LIBS in this macro
	(by saving and restoring initial value).  Instead, arrange for
	substitution of @GETLOADAVG_LIBS@.
	* src/Makefile.am (uptime_LDADD): Add @GETLOADAVG_LIBS@,
	not @UPTIME_LIBS@.

	* configure.in (ALL_LINGUAS): Add swedish (sv).

Fri Oct 11 22:51:50 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/who-users.c (print_uptime): Change #ifdef guard on getloadavg
	call from just HAVE_GETLOADAVG to HAVE_GETLOADAVG || C_GETLOADAVG.
	From Kaveh R. Ghazi.

	* src/Makefile.am (uptime_LDADD): Add @UPTIME_LIBS@.

	* acinclude.m4 (AM_FUNC_GETLOADAVG): Like AC_FUNC_GETLOADAVG, but
	with the following changes:
	- include $top_srcdir/lib/getloadavg.c, not src/getloadavg.c.
	Reported by Eric Backus.
	- Check for Solaris' libkstat.
	- Define C_GETLOADAVG if we end up using getloadavg.c.
	From Kaveh R. Ghazi.
	* acconfig.h (C_GETLOADAVG): Add it.
	From Kaveh R. Ghazi.

	* configure.in: Use new AM_FUNC_GETLOADAVG and be careful to add
	getloadavg-related libraries only when linking uptime.

Thu Oct 10 23:50:05 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/Makefile.am (EXTRA_DIST): Remove posixtm.y and getdate.y.
	(su_SOURCES): Put them here instead.
	Remove rules for building getdate.c and posixtm.c;  now automake
	generates those rules.
	* lib/ylwrap: New file.
	* lib/interlock: New file.

Wed Oct  9 00:26:55 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/getloadavg.c [__sun]: Define sun.  Reported by Kaveh Ghazi.

	* lib/strftime.c (strftime): Accommodate the broken C compiler
	that comes with SunOS -- don't initialize aggregates in decls of
	automatic variables.  Reported by Kaveh Ghazi.

	* tests/: Renamed checks/ directory.
	* Makefile.am (SUBDIRS): Rename checks to tests.
	* configure.in (AC_OUTPUT): Rename checks to tests.

	* configure.in (/proc/uptime check): Guard the read of /proc/uptime
	with an existence test to avoid a messy configure-time warning on
	systems that lack that special file. Reported by Kaveh R. Ghazi.

	* configure.in (check whether floor needs -lm): Fix typo: save $LIBS,
	not $LIB.  From Kaveh R. Ghazi.

	* checks/nice: Protect echoed args with leading `x' so echo doesn't
	interpret leading -n on e.g. SunOS systems.

Mon Oct  7 18:46:28 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/getloadavg.c [__hpux]: Define hpux. From Eric Backus.

	* lib/Makefile.am (EXTRA_DIST): Remove alloca.c, error.c, and mktime.
	(su_SOURCES): Remove memcmp.c.
	Automake automatically includes at least these, now.
	From François Pinard.

	* lib/Makefile.am (su_SOURCES): Remove getline.c.

Sat Oct  5 11:38:23 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/Makefile.am (su_SOURCES): Remove gethostname.c --
	it's AC_REPLACE'd and already in EXTRA_DIST.

	* configure.in: Use AM_SANITY_CHECK_CC.

	* configure.in: Use AM_FUNC_ERROR_AT_LINE.
	* lib/Makefile.am (EXTRA_DIST): Put error.c here.
	(su_SOURCES): Remove error.c
	Suggested by Ulrich Drepper.

	* configure.in (GNU_PACKAGE): AC_SUBST it for the src/*.sh scripts.
	* src/Makefile.am (.sh): Substitute for @GNU_PACKAGE@ and @VERSION@
	in the four installed scripts.
	* src/*.sh: Update --version output to conform to the coding standard.

	* acinclude.m4 (AC_HEADER_SYS_TIME_H): New macro.
	(AM_FUNC_MKTIME): Require AC_HEADER_SYS_TIME_H so that configure's
	checking... messages don't get nested.

	* configure.in (GNU_PACKAGE): New variable.
	(PACKAGE_VERSION): Remove it.

	* acconfig.h (GNU_PACKAGE): New variable.
	(PACKAGE_VERSION): Remove now-unused variable.

	* src/*.c: Update --version output to conform to the coding standard.

Sun Sep 22 22:41:54 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in (AC_CHECK_HEADERS): Alphabetize.
	Update for automake-1.1e.

Thu Sep 19 07:47:18 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/regex.c: Merge with FSF version.
	* lib/getloadavg.c: Replace with FSF version.

Mon Sep 16 23:13:04 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/strftime.c (strftime): New version, from GNU libc.

Sun Sep 15 23:08:48 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* Makefile.am (EXTRA_DIST): Remove acinclude.m4.

Mon Sep  9 22:10:45 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in: Improve handling of math library so -lm is used
	only when it's actually required.  That makes a difference when
	using dynamic linking.
	Remove check that added -lm to LIBS.
	(SQRT_LIBM): Test for and AC_SUBST it.
	(POW_LIBM): Likewise.
	(SEQ_LIBM): Likewise.
	Motivation and suggestions from Ulrich Drepper.

	* src/Makefile.am (factor_LDADD, printf_LDADD, seq_LDADD):
	Set these using new @SQRT_LIBM@, @POW_LIBM@, and @SEQ_LIBM@ resp.
	Also set corresponding _DEPENDENCIES variables.

Sat Sep  7 12:41:39 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/system.h: Add comments justifying IS* versions of ctype.h macros.

	* lib/getdate.y: Define and use upper case variants of ctype.h
	is* macros.  From Bruno Haible.

Thu Sep  5 22:12:20 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/strftime.c: New version from glibc.

Wed Sep  4 23:39:51 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in (ALL_LINGUAS): Add dutch (nl).

Mon Sep  2 10:52:55 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/*.c (usage): Tell where to report bugs.

Sun Sep  1 07:56:07 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in (AM_FUNC_MKTIME): Use it.
	(AC_REPLACE_FUNCS): Remove mktime.
	(AM_INIT_AUTOMAKE): Use it.
	(AM_PROG_INSTALL): Remove.  AM_INIT_AUTOMAKE does this.
	(AC_PROG_MAKE_SET): Likewise.
	(jm_MAINTAINER_MODE, fp_C_PROTOTYPES): Rename with
	AM_ prefix for latest automake/aclocal.

	* Makefile.am (EXTRA_DIST): Add acinclude.m4.

	* acinclude.m4: New file -- derived from aclocal.m4.
	* aclocal.m4: This file is now generated by the aclocal program
	(which comes with the automake package.)

Sat Aug 17 00:14:55 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/strftime.c: Update from GNU libc -- this adds back %z and %s
	formats and reverts to old behavior where unrecognized format like
	%E is treated as eqivalent to `E'.

Sun Aug  4 09:14:28 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* checks/: New directory.
	* checks/Makefile.am: New file.
	* checks/nice: New file.  Derived from tests from Eric Backus.
	* configure.in (AC_OUTPUT): Add new directory: checks.
	* Makefile.am (SUBDIRS): Likewise.

	* src/nice.c (main): Allow `+' in options like -+8 and -+13.

Fri Aug  2 21:45:06 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/nice.c (main): Set minus_flag to zero in two places.
	Otherwise, `nice --1 -3' would mistakenly do the equivalent of
	`nice --3'.  Thanks to Eric Backus <ericb@lsid.hp.com> for the
	test cases.

	* configure.in (check for /proc/uptime): New check.
	* acconfig.h (SAVE_PROC_UPTIME): #undef it.  Reorder so symbols
	are sorted again.
	*src/who-users.c (print_uptime) [HAVE_PROC_UPTIME]: Read from
	/proc/uptime.
	From Ulrich Drepper.

Thu Aug  1 22:38:38 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in (AC_REPLACE_GNU_GETOPT): No longer use it.
	It isn't necessary because the cpp-time checks of getopt.c and
	getopt1.c are at least as good.
	* lib/Makefile.am (EXTRA_DIST): Remove getopt.c and getopt1.c.
	(su_SOURCES): Add getopt.c and getopt1.c
	This reverts much of the April 23 change.

Sat Jul 27 17:22:14 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/system.h (bindtextdomain) [!ENABLE_NLS]: Undefine to avoid
	redefinition warnings on solaris.
	(textdomain) [!ENABLE_NLS]: Likewise.

Sun Jul 21 09:47:55 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in (AC_REPLACE_FUNCS): Replace getline.c.
	Add related check for the getdelim function.
	From Ulrich Drepper -- as done in gettext.

	* src/stty.c (usage): Correct typo (-iucl -> -iuclc) in usage message.
	From Thomas Olsson <d95to@efd.lth.se>.

Sat Jul 20 17:01:56 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in (PACKAGE_VERSION): Use space instead of hyphen to
	separate PACKAGE and VERSION.

Wed Jul 17 23:13:19 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/chroot.c: Include <sys/types.h> before system.h.
	* src/seq.c: Likewise.
	* src/yes.c: Likewise.
	From Arne Juul.

Tue Jul 16 00:06:33 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* lib/strftime.c (strftime): Use `(void)0' as second arg to add macro.
	Omitting that second arg made some HPUX C compiler report an error.
	From Kaveh R. Ghazi.

Mon Jul 15 23:42:57 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/who-users.c (print_uptime): Reverse `days' and `day' in
	uptime message.  From Kaveh R. Ghazi.

	* Many files: Update FSF address.

Sun Jul 14 20:05:34 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/who-users.c (print_uptime): Use 0, not undefined errno in
	couldn't-get-boot-time diagnostic.  From Ulrich Drepper.

Sat Jul 13 14:22:54 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/chroot.c (usage): Add a `\' after `\n' in usage message.
	Otherwise, SunOS's /bin/cc chokes.

	* src/stty.c [GWINSZ_BROKEN]: Remove thus-guarded `#undef TIOCGWINSZ'.
	GWINSZ_BROKEN can't be defined anymore.

	* configure.in (boot time test): Use AC_EGREP_CPP instead of
	AC_EGREP_HEADER; #endif, instead of #fi.
	(AM_SYS_POSIX_TERMIOS, AM_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL): Use
	these macros instead of the tests from which they were derived.
	($am_cv_sys_posix_termios): Renamed to have am_ prefix instead of su_.

Wed Jul 10 22:57:29 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* aclocal.m4 (fp_PROG_CC_STDC): Include sys/stat.h in test program
	so that DYNIX/ptx V4.1.3 doesn't use `-Xc -D__EXTENSIONS__' -- with
	those options on that system, sys/stat.h gets compile errors.
	With help from Marcus Daniels.

	* getopt.c: Update from gettext-0.10.23.
	* getopt1.c: Likewise.
	* getopt.h: Likewise.

Sun Jul  7 22:40:08 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* aclocal.m4 (AM_SYS_POSIX_TERMIOS): New macro, derived from test
	in configure.in.
	(AM_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL): Likewise.

Sat Jul  6 12:47:48 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in (AC_REPLACE_FUNCS): Add group_member.
	(AC_LINK_FILES): Create link lib/group_member.c to lib/group-member.c.
	* lib/Makefile.am (su_SOURCES): Remove group-member.c.
	(EXTRA_DIST): Add group-member.c here.

Thu Jul  4 22:40:06 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* src/expr.c (docolon): Remove space before newline in usage message.

Sat Jun 29 18:58:20 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* configure.in (PACKAGE_VERSION): Add `GNU ' prefix so we see
	it in the output of --version.  Reported by RMS.

Tue Jun 18 22:14:42 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* aclocal.m4: Update from gettext-0.10.20.
	* ABOUT-NLS: Likewise.
	* intl/*: Likewise.

Sun Jun 16 13:44:36 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* doc/Makefile.am (EXTRA_DIST): Add texinfo.tex.

Thu Jun  6 21:57:08 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* po/Makefile.in.in: Update from gettext-0.10.16.
	* intl/*: Likewise.
	* ABOUT-NLS: Likewise.
	* aclocal.m4 (AC_REPLACE_GNU_GETOPT): Move definition to precede
	gettext-related ones.
	Update from gettext-0.10.16.

Wed May 29 21:28:53 1996  Jim Meyering  <meyering@na-net.ornl.gov>

	* expr.c (docolon): Give a warning when the first character
	of the basic regular expression is `^'.

Mon May 20 22:56:06 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* id.c (xgetgroups): New function, factored out of
	print_group_list and print_full_info.
	(print_group_list): Call it.
	(print_full_info): Call it.

	* lib/Makefile.am (getdate.c): Disable dependencies that can
	require rerunning YACC when not in maintainer mode.
	(posixtm.c): Likewise.

Tue May 14 18:47:35 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* id.c (print_group_list): When USERNAME is specified use
	getugroups to get the number of groups.
	(print_full_info): Likewise.

Sun May 19 21:45:49 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* seq.c (usage): Make it clearer.

Sat May 18 13:29:46 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* expr.c (main): Don't recognize --help, --h, --he, --version,
	--v, etc. if the POSIXLY_CORRECT environment variable is set.
	* echo.c (main): Likewise.
	* printf.c (main): Likewise.
	* test.c (main): Likewise.

	* expr.c (docolon) [RE_SYNTAX_POSIX_BASIC]: Revert change of Mar 1.

Tue May  7 22:10:20 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* configure.in: Require autoconf-2.10.

	* aclocal.m4 (jm_MAINTAINER_MODE): New macro.
	* configure.in (jm_MAINTAINER_MODE): Use it.

Mon May  6 22:40:54 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* lib/strftime.c: Update from GNU libc.

Sat May  4 20:54:32 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* system.h [IN_CTYPE_DOMAIN]: Rename from ISASCII.
	* seq.c: Remove useless void casts of *printf return values.

Mon Apr 29 22:23:40 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* basename.c (usage): Mark translatable strings.
	* chroot.c (main): Likewise.
	* basename.c (main): Separate messages about `too few' and `too many'
	arguments to ease translation.
	* dirname.c (main): Likewise.
	* date.c (usage): Change TAB in message to spaces.  Doing that seems
	to have worked around a problem with something in gettext that was
	producing a truncated usage message for date's usage.
	From François Pinard.

Sun Apr 28 17:10:03 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* configure.in: Make fp_C_PROTOTYPES precede AC_C_INLINE.
	Otherwise, some systems lose because the value AC_C_INLINE choses
	with plain `cc' is different from that chosen when using the ANSI-mode
	C compiler.  From Kaveh Ghazi.

Tue Apr 23 22:05:35 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* aclocal.m4 (AC_REPLACE_GNU_GETOPT): New macro.
	* configure.in: Use it.
	* lib/Makefile.am (su_SOURCES): Remove getopt.c and getopt1.c.
	(EXTRA_DIST): Add getopt.c and getopt1.c

	* whoami.c (main): Declare to return int, not void.
	* who-users.c (main): Likewise.
	* yes.c (main): Likewise.

	* src/*.c, src/*.h: Update Copyright years to include 1996.

Sun Apr 21 08:04:51 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* date.c (usage): Describe new %V format.  From Karl Berry.

	* Makefile.am (LDADD): Put @INTLLIBS@ before package library.

Sat Apr 20 22:22:01 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* chroot.c (usage): Improve help message.
	Enclose message strings in _().
	* seq.c (usage): Improve help message.
	* factor.c (usage): Likewise.
	From Karl Berry.

Fri Apr 19 23:48:53 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* Makefile.am (cvs-dist): New rule.  Based on the one from
	Tom Tromey's automake.

Thu Apr 18 23:16:41 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* basename.c (basename): Rewrite so it doesn't rely on strrchr,
	and hence doesn't need to include string.h -- on some alpha-based
	OSF systems, there's a conflicting prototype for basename in string.h.
	Reported by Kaveh Ghazi.

	* configure.in (AC_REPLACE_FUNCS): Add basename.
	* lib/Makefile.am (EXTRA_DIST): Add basename.c.
	(su_SOURCES): Remove basename.c.
	From Kaveh Ghazi.

Tue Apr 16 20:24:44 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* src/Makefile.am (who.c): Qualify who-users.c reference with
	$(srcdir)/ prefix.
	(users.c): Likewise.
	(uptime.c): Likewise.
	From François Pinard.

	* configure.in: Always invoke AC_GETLOADAVG, not just if we're
	building uptime.

Sat Apr 13 13:24:35 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* getloadavg.c: Test cpp-defined __sun as well as sun, because
	in strict ANSI mode, only __sun is defined.  From Kaveh Ghazi.

	* date.c (usage): Add missing `\n\' at the end of newly added
	lines for %e and %z.

	* who-users.c (print_uptime): Call getloadavg only if we have it.

Fri Apr 12 22:03:13 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* configure.in (LINGUAS): Add de.

	* date.c (usage): Describe %e and %z.  Reported by Karl Berry.

	* who-users.c: Mark translatable strings in new code.

Wed Apr 10 21:26:30 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* configure.in: Add test for boot_time.
	From Kaveh Ghazi.

	* lib/Makefile.am (EXTRA_DIST): Add getloadavg.c.

	* src/Makefile.am (EXTRA_PROGRAMS): Add uptime.
	(BUILT_SOURCES): Add uptime.c.
	(MOSTLYCLEANFILES): Add uptime.c.
	(uptime.c): Add rule to build it from who-users.c.

	* who-users.c: Reindent.
	(UT_TIME_MEMBER): New macro.
	(print_uptime): Use it instead of #ifdef HAVE_UTMPX_H #else.
	(print_entry): Likewise.

Tue Apr  9 23:57:19 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* who-users.c (print_uptime) [UPTIME]: New function.  From Kaveh Ghazi.

Sun Apr  7 11:58:13 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* seq.c (print_numbers): Rearrange loops to get it right.
	Reported by Karl Eichwalder <ke@ke.Central.DE>.

	* seq.c (print_numbers): Give more precise diagnostic when INCREMENT
	is inconsistent with START and LIMIT.
	(usage): Clean up help message.

	* factor.c (usage): Give minimal description of the program.
	(print_factors): Give a better diagnostic.
	(main): Suggest --help upon failure.
	Reported by Karl Eichwalder <ke@ke.Central.DE>.

	* seq.c (print_numbers): Fix off-by-one error in
	backwards-counting loop.  Reported by Karl Eichwalder.

	* strftime.c (mon_week_ISO): New function to implement new %V format.
	(sun_week): Make TM parameter `const'.
	(mon_week): Likewise.
	(mon_week): Rewrite to implement %W format correctly.
	(strftime): Handle %V format.
	Reported by Arne Juul.

Fri Apr  5 07:33:00 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* strftime.c (sun_week): Make %U work properly.
	Before, `date -d '1 Jan 1995' +%U' output `00'.  Now it prints `01'.

	* nice.c (main): Simplify option handling.  Before, `nice -18 -- nice'
	improperly printed `8'.  Patch from Frank Korz.
	(main): Use `if' stmt, not while loop, around getopt invocation.
	Otherwise, `./nice --a=1 -1 ./nice' (in which old-style option
	follows a long option) gets an error.

Thu Apr  4 20:14:02 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* aclocal.m4 (fp_PROG_CC_STDC): Change -Xc -D_POSIX_C_SOURCE to
	`-Xc -D__EXTENSIONS__' because of problems with Solaris header
	files.  Suggested by Kaveh Ghazi.

Wed Apr  3 07:08:57 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* src/Makefile.am (INCLUDES): Add -I$(srcdir) to get system.h
	when srcdir != builddir.  From Kaveh Ghazi.

	* lib/getugroups.c: Include stdio.h before grp.h.  Because
	<grp.h> on alpha OSF1 V2.0 uses "FILE *".  From Kaveh Ghazi.

Sun Mar 31 16:26:06 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* configure.in: Simplify checking for math library.
	This also eliminates some confusing output from configure.
	Suggested by François Pinard.

Fri Mar 29 22:13:10 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* src/Makefile.am (INCLUDES): Replace -I$(top_srcdir)/intl with
	-I../intl.  With the former, compiles didn't find libintl.h when
	configured with `--srcdir=..'.  Reported by Marcus Daniels
	<marcus@sysc.pdx.edu>.

	* doc/Makefile.am (EXTRA_DIST): Set to getdate.texi so that file
	gets distributed.

	* src/Makefile.am (EXTRAdir): Set to $(bindir).

Thu Mar 28 23:01:48 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* ChangeLog.0: New file.
	* Makefile.am (EXTRA_DIST): Add ChangeLog.0.

Thu Mar 28 00:06:28 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* man/Makefile.am (man_MANS): Add chroot.1.
	* src/Makefile.am (EXTRA_PROGRAMS): Add chroot.

Sun Dec 24 10:55:34 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* configure.in: Check for chroot a la uname.
	* src/chroot.c, man/chroot.1: New files.

Sun Mar 24 11:44:35 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* su.c: Protoize and reorder functions to obviate forward decls.

	* seq.c: Make parameters const where appropriate.
	Rename global FROM to START.
	(print_numbers): Rewrite loops to avoid incrementing.  Instead,
	use `x = first + i * increment' paradigm.  Otherwise, with inexact
	increment, you could miss the last value.

	* xstrtod.c: New file.
	* xstrtod.h: New file.
	* lib/Makefile.am: Add xstrtod.c and xstrtod.h.
	* seq.c: Include xstrtod.h.
	(scan_double_arg): Use xstrtod rather than strtod directly.

	* src/*: Update FSF's address.

Thu Mar 21 16:43:13 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* src/*.c (main): Declare to be of type int, not void.

Sat Mar 16 10:07:49 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* configure.in (PACKAGE_VERSION): New macro.
	(OPTIONAL_BIN_PROGS): Rename from OPTIONAL_PROGS.
	* acconfig.h (PACKAGE_VERSION): Add it.
	* src/Makefile.am: Remove rules for generating version.c.
	Remove references to version.o, version.h, and stamp-v.
	[.sh]: Change @VERSION@ to @PKG_VERSION@.
	On RHS of sed substitution, use @PACKAGE_VERSION@, not GNUVER.
	(OPTIONAL_BIN_PROGS): Rename from OPTIONAL_PROGS.
	(install-exec-local): New target/rules to make the installed su
	binary setuid root or failing that, to delete it.
	* false.sh groups.sh nohup.sh true.sh: Use @PKG_VERSION@,
	not @VERSION@.
	* version.c: Remove file.
	* version.h: Remove file.
	* basename.c date.c dirname.c echo.c env.c expr.c factor.c
	hostname.c id.c logname.c nice.c pathchk.c printenv.c printf.c
	pwd.c seq.c sleep.c stty.c su.c tee.c test.c tty.c uname.c
	who-users.c whoami.c yes.c: Don't include version.h.
	(main): Use PACKAGE_VERSION instead of version_string.

Fri Mar 15 23:42:29 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* basename.c: Remove __P-protected prototype for basename.
	Reported by François Pinard.
	(remove_suffix): Move to precede use.  Remove prototype.
	Declare formal parameter SUFFIX to be const.

	* pathchk.c (validate_path): Cast path_max to size_t before
	comparing with strlen(path).

	* who-users.c (read_utmp): Declare n_read to be of type size_t
	rather than int.

Tue Mar 12 17:52:05 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* basename.c date.c dirname.c echo.c env.c expr.c factor.c hostname.c
	id.c logname.c nice.c pathchk.c printenv.c printf.c pwd.c seq.c
	sleep.c stty.c su.c tee.c test.c tty.c uname.c who-users.c whoami.c
	yes.c (main): Initialize for internationalized message support:
	call setlocale, bindtextdomain, and textdomain.
	* system.h: Add definitions and includes for NLS.
	* Makefile.am (SUBDIRS): Add intl and po.
	* src/Makefile.am (datadir): Define.
	(localedir): Define.
	(DEFS): Add LOCALEDIR definition.
	(LDADD): Add @INTLLIBS@.
	* aclocal.m4: Add NLS-related macro definitions from
	gettext distribution.
	* acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_LC_MESSAGES,
	HAVE_STPCPY): New macros.
	Add PACKAGE and VERSION.
	* configure.in (PACKAGE): Define with AC_DEFINE_UNQUOTED.
	(VERSION): Likewise.
	(ALL_LINGUAS): Define.
	(ud_GNU_GETTEXT): Use it.
	Link an nls file.
	(AC_OUTPUT): Reflect addition of two new directories, intl and po.
	Create po/Makefile.
	Mostly from François Pinard.

Wed Mar  6 21:40:34 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* who-users.c (print_entry): Use STRUCT_UTMP, not `struct utmp' to
	declare formal parameter.

Tue Mar  5 22:49:33 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* getdate.y (RelativeMonth): Add 1900 to the year so that relative
	date specs that push the year through the end of the century work.
	For example, `date -d "01/01/1998 3 years" +%Y' now prints 2001.
	From Peter Dalgaard (pd@kubism.ku.dk).

Mon Mar  4 23:46:43 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* seq.c (main): Exit after processing --version.
	Reported by François Pinard.

Fri Mar  1 23:46:32 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* expr.c (docolon): Don't initialize re_syntax_options to
	deceptively-named RE_SYNTAX_POSIX_BASIC -- it recognizes non-BRE
	\?, \+, and \|.  Use RE_SYNTAX_POSIX_MINIMAL_BASIC instead.

	* od.c (WINDOWS_SETFILEMODE_BINARY): New macro.
	(skip) [_WIN32 && _O_BINARY]: Use it.
	(read_char): Likewise.
	(read_block): Likewise.
	[_WIN32 && _O_BINARY]: Include malloc.h and io.h.
	Based on changes by Gary Newman <gnewman@shore.net>.

Wed Feb 28 21:48:07 1996  Paul Eggert  <eggert@twinsun.com>

	* configure.in (LOCALTIME_CACHE):
	Also define if localtime mishandles unsetting TZ.
	This works around a localtime bug in mips-dec-ultrix.

Wed Feb 28 23:08:24 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* lib/Makefile.am (su_SOURCES): Add xstrtoul.c.
	(noinst_HEADERS): Add xstrtoul.h.

	* factor.c: General cleanup.  Use xstrtoul, not atoi.
	Change output format.  Allow inputs as large as ULONG_MAX.
	Allow more than one command line argument.

	* stty.c (wrapf) [!__STDC__]: Indent by one space the first line
	of the pre-ANSI function definition so ansi2knr doesn't munge it.

	* src/Makefile.am: Adapt for automake-0.30.
	* lib/Makefile.am: Likewise.

	* expr.c (eval6): Cast strlen to int to avoid warning from gcc -Wall.

Sun Feb 25 22:19:52 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* src/Makefile.am (BUILT_SOURCES): Set to `who.c users.c'.
	(MOSTLYCLEANFILES): Add who.c and users.c.
	(who.c): New rule to create this file.  Concatenate definition of
	WHO and contents of who-users.c.
	(users.c): New rule to create this file.  Concatenate definition of
	USERS and contents of who-users.c.

Sat Feb 24 12:20:58 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* readtokens.c: Unprotoize.

	* expr.c (cmpf): Indent macro uses so ansi2knr doesn't mistake them
	for function dcls and munge them.
	(arithf): Likewise.
	(arithdivf): Likewise.

	* test.c: __P-protect forward declarations.
	(main): Protoize function definition.

	* date.c (batch_convert): Declare BUFLEN local to be of type size_t,
	not int.

	* expr.c (docolon): Set re_syntax_options to RE_SYNTAX_POSIX_BASIC
	so expr's pattern matching uses BASIC (not GNU-extended) REs.
	Reported by Jim Kingdon.

	* who-users.c (print_entry): Use strchr, not index.

	* configure.in (AC_CHECK_HEADERS): Add sys/socket.h.
	* canon-host.c [HAVE_SYS_SOCKET_H]: Include <sys/socket.h> for
	definition of AF_INET on at least SunOS 4.

Tue Feb 13 23:49:16 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* who-users.c (main): When failing because there were
	`too many arguments,' say so.

Mon Feb 12 23:26:05 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* configure.in (AC_CHECK_FUNCS): Add gethostbyname, gethostbyaddr,
	and inet_ntoa.
	(AC_CHECK_HEADERS): Add netdb.h netinet/in.h arpa/inet.h.
	* lib/canon-host.c: New file.
	* lib/Makefile.am (su_SOURCES): Add canon-host.c.
	* src/who.c (print_entry): If possible, canonicalize the host hame.
	From Miles Bader (miles@gnu.ai.mit.edu).

	Update for automake-0.29.
	* Makefile.am (CONFIG_HEADER): Don't define.  Automake now does it.
	* src/Makefile.am: Likewise.
	* lib/Makefile.am: Likewise.
	* doc/Makefile.am (info_TEXINFOS): Renamed from TEXINFOS.
	* man/Makefile.am (man_MANS): Renamed from MANS.

Wed Jan 31 23:40:50 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* lib/strftime.c (add_num_tz): New function.
	(strftime): Handle new %z format.
	* date.c (main): Accept new option, --rfc-822 (-R).
	(show_date): Use RFC822-mandated strftime format.
	From H. Peter Anvin (hpa@storm.net).
	(usage): Add a line describing the new option.

	* lib/strftime.c (add_num_tz): Don't use local, LENGTH,
	before it's defined.

Mon Jan 29 19:24:04 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* acconfig.h (PROTOTYPES): Define it.

Fri Jan 19 22:00:08 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* aclocal.m4 (fp_PROG_INSTALL): New macro.
	* configure.in: Use it instead of AC_PROG_INSTALL.

	* who-users.c: Protoize.

Wed Jan 17 23:37:59 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* stty.c: Protoize and __P-protect forward dcls.
	(visible): Change parameter type to unsigned int from unsigned char.
	(integer_arg): Use xstrtol instead of open-coding this.

	* lib/Makefile.am (su_SOURCES): Add xstrtol.c.
	(HEADERS): Add xstrtol.h.

	* test.c (advance): Protoize function.

	* sleep.c (argdecode): Declare parameter const.

Sat Jan 13 22:31:23 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* stty.c: Indent cpp directives.

Sun Jan  7 23:56:03 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	Use automake to generate Makefile.in files.
	* Makefile.am: New file.
	* doc/Makefile.am: New file.
	* lib/Makefile.am: New file.
	* man/Makefile.am: New file.
	* src/Makefile.am: New file.

	* configure.in (OPTIONAL_PROGS, OPTIONAL_SCRIPTS): New variables
	used in place of PROGS.

Sat Jan  6 05:13:40 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* configure.in (PACKAGE, VERSION): New variables.
	(fp_C_PROTOTYPES): Use it.

	* printf.c (print_esc_char): Change type of argument from char
	to int to avoid potential promotion problem.
	* uname.c (print_element): Likewise.

	* system.h [__P]: New macro.

	* basename.c, date.c, dirname.c, echo.c, env.c, expr.c, factor.c,
	hostname.c, id.c, logname.c, nice.c, pathchk.c, printenv.c,
	printf.c, pwd.c, seq.c, sleep.c, tee.c, test.c, tty.c, uname.c,
	whoami.c, yes.c: Protoize and __P-protect forward dcls.

	* who-users.c: New file.  Renamed from who.c.
	* who.c: Define WHO and include who-users.c.
	* uses.c: Define USERS and include who-users.c.

	* id.c Remove no-longer-used NGROUPS_MAX cpp macros.
	(print_group_list) [HAVE_GETGROUPS]: Reorganize to use
	getgroups (0, NULL) to compute number of groups at run time
	rather than relying on NGROUPS_MAX at compile time.
	(print_full_info) [HAVE_GETGROUPS]: Likewise.
	Suggestion from Roland McGrath.

	* su.c: Remove NGROUPS_MAX junk.  It wasn't being used.

Wed Jan  3 19:03:26 1996  Paul Eggert  <eggert@twinsun.com>

	* configure.in (LOCALTIME_CACHE): Define if tzset exists and
	if localtime caches TZ.  Check for tzset.
	* acconfig.h (LOCALTIME_CACHE): New macro.
	* date.c (putenv): Declare.
	(universal_time): Remove.
	(main): If -u is given, set TZ to "UTC0"; this causes date to use
	UTC uniformly and fixes bugs in the handling of date -u +'%s %Z'.
	(show_date): Just use localtime and a single format, since TZ will
	be set properly if -u is given.

Fri Dec 22 21:34:55 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* configure.in: Touch stamp-h only if config.h is remade.

Sun Nov 26 16:09:33 1995  Jim Meyering  (meyering@comco.com)

	* test.c (usage): Clarify usage.  From Karl Berry.

Wed Nov 22 23:12:47 1995  Jim Meyering  (meyering@comco.com)

	* Makefile.in (all et. al.): If make was invoked with -k and a
	sub-make fails, fail after the loop rather than exiting right away.
	Otherwise, make's -k option could be ineffective.

Thu Nov 16 21:25:45 1995  Jim Meyering  (meyering@comco.com)

	* Makefile.in (default): New default target.  Depend on `all' to work
	around bug in AIX-3.2.5's /bin/make.  Reported by Andreas Luik
	<luik@isa.de>.

Tue Nov  7 23:53:20 1995  Jim Meyering  (meyering@comco.com)

	* stty.c (usage): Clarify descriptions of ignpar and ignbrk.
	From Theodore Ts'o and Ulrich Windl.

Sun Oct 29 08:47:50 1995  Jim Meyering  (meyering@comco.com)

	* test.c [TEST_STANDALONE]: Define.
	* src/Makefile.in (test.o): Remove special rule.

Sat Oct 28 00:49:13 1995  Jim Meyering  (meyering@comco.com)

	* aclocal.m4 (jm_WITH_AUTODEPS): New directive.
	* configure.in: Use it.

	* lib/Makefile.in (INCLUDE, COMPILE): New variables.
	(.c.o): Rewrite to be more like src/Makefile.in.
	Add line that (--with-autodeps) will include mkdep-Makefile.
	(distclean): Remove .deps.
	* src/Makefile.in: Likewise.

	* mkdep-Makefile: New file.
	* Makefile.in (DISTFILES): Add mkdep-Makefile.

	* doc/Makefile.in (mostlyclean): Remove *.info.

	* date.c: New option --reference=FILE (-r FILE) analogous to the
	like-named touch option.
	(main): Recognize it and give diagnostic for misuse.
	(usage): Describe briefly.
	From Franc,ois Pinard.

	* date.c (batch_convert): Close input stream also when it's not stdin.
	(main): Reorganize to do option-consistency checks before all else.

Tue Sep 26 23:05:01 1995  Jim Meyering  (meyering@comco.com)

	* man/Makefile.in (install-data, uninstall): Use sed not basename.
	The GNU Coding Standard suggests that only a select set of
	relatively standard utilities be used in Makefiles.  basename is
	not among them.  Suggested by Ulrich Drepper.

Tue Aug  8 22:57:34 1995  Jim Meyering  (meyering@comco.com)

	* yes.c: Include system.h to get definition of _.

Mon Aug  7 23:27:54 1995  Jim Meyering  (meyering@comco.com)

	* system.h (_): Define macro -- as empty for now.
	* src/*.c: Annotate localizable strings with _(...).  From Franc,ois.

	* Makefile.in (DISTFILES): Don't distribute unneeded COPYING.LIB.
	From Franc,ois.

Fri Jun 23 23:04 1995  Jim Meyering  (meyering@comco.com)

	* configure.in: (AC_REPLACE_FUNCS): Add memcpy and memset.
	Add checks for floor, modf, and rint -- all used by seq.c.

Mon Jun 12 00:26:54 1995  Jim Meyering  (meyering@comco.com)

	* getdate.y (Convert): Use 2037 as threshold, not 1999.
	Before years after 1999 were treated as invalid.
	From Andreas Schwab.

Sat May 27 00:35:47 1995  Jim Meyering  (meyering@comco.com)

	* system.h [!STDC_HEADERS && HAVE_MEMORY_H]: Include memory.h.
	Without this, SunOS doesn't get type for memchr.
	Reported by Kaveh Ghazi.

Sun May 21 07:20:55 1995  Jim Meyering  (meyering@comco.com)

	* Makefile.in (.PHONY): TAGS is not a phony target.  From Franc,ois.

	* All Makefile.in (install-exec, install-exec): New targets.
	From Karl Berry.

	* all Makefile.in (maintainer-clean): Renamed from realclean
	per GNU Standards.

Mon May 15 01:00:08 1995  Jim Meyering  (meyering@comco.com)

	* all source files (usage): Include one- or two-line synopsis
	in --help output.  From Karl Berry.

Sat May 13 08:57:20 1995  Jim Meyering  (meyering@comco.com)

	* lib/Makefile.in (maintainer-clean): Rename from realclean.
	(.PHONY): New dependencies.
	[.c.o]: Remove -I. since safe-l?stat.h are no longer used.

Fri May 12 21:25:50 1995  Jim Meyering  (meyering@comco.com)

	* test.c (usage): Remove duplicate descriptions of --help
	and --version.  From Karl Berry.

	* pathchk.c: Use stat (lstat), not safe_stat (safe_lstat).
	* test.c: Likewise.
	* who.c: Likewise.

	* lib/Makefile.in (SOURCE): Add memcpy.c, memset.c.
	Remove all reference to (now unused) safe-xstat.hin.

Tue Apr 18 22:57:43 1995  Jim Meyering  (meyering@comco.com)

	* configure.in: (AC_OUTPUT): Use echo, not date, to avoid creating
	unnecessary conflicts for people using version control software
	like RCS and CVS.
	(AC_ARG_PROGRAM): Use it.

Fri Mar 10 21:14:11 1995  Jim Meyering  (meyering@comco.com)

	* src/*.c: Update Copyright dates.

Mon Feb 27 08:05:25 1995  Jim Meyering  (meyering@comco.com)

	* system.h: Separate errno declaration from STDC_HEADERS.
	Remove bcopy, bzero, strchr, strrchr definitions.

	* stty.c (main, set_window_size): Use memset instead of bzero.
	* su.c (correct_password): Likewise.

	* seq.c Remove \n's from error format strings.
	(main): Let `seq 1 1' work.
	Invoke usage always with 1 when failing.

Sat Feb 11 08:27:12 1995  Jim Meyering  (meyering@comco.com)

	* src/Makefile.in (install): Fix rules for su to avoid relying on
	just-built `id' executable.  That would lose when cross-compiling and
	on systems like GNU in which a user may have several effective IDs.
	(SOURCES, OBJECTS, PROGS): Add seq.
	* Makefile.in (PROGS): Add seq.

	* configure.in (AC_REPLACE_FUNCS): Add memcmp, memcpy, and memset.
	(AC_CHECK_FUNCS): Add strchr and strrchr.
	* lib/Makefile.in (SOURCES): Add memcmp.c, memcpy.c, and memset.c.

	* system.h: Remove index/rindex and bcmp/bcopy/bzero references.
	Separate errno declaration from STDC_HEADERS.

Thu Jan 26 23:38:04 1995  Jim Meyering  (meyering@comco.com)

	* getdate.y (ToSeconds): Properly convert 12am and 12pm.
	From Takeshi Sone <ts1@tsn.or.jp>.

	* lib/Makefile.in (SOURCES, OBJECTS, DISTFILES): Add readtokens.[coh].
	(all): Depend on safe-stat.h and safe-lstat.h.

	* date.c (batch_convert): Remove any trailing newline from offending
	line before including it in the `invalid date' error from `date -f'.
	Reported by Franc,ois Pinard.

Sat Dec 31 09:25:09 1994  Jim Meyering  (meyering@comco.com)

	* factor.c: New file.
	* Makefile.in (PROGS): Add factor.
	* src/Makefile.in (SOURCES, OBJECTS, PROGS): Add factor.
	(factor): New rule.

Mon Dec 26 18:31:08 1994  Jim Meyering  (meyering@comco.com)

	* test.c (term): Running `./test \( a -o b' got a seg fault.
	From from Klaus.Reichl@aut.alcatel.at.

Mon Dec 19 22:05:12 1994  Jim Meyering  (meyering@comco.com)

	* src/*.c: Include "error.h" rather than simply declaring
	`void error ();'.
	* src/Makefile.in (OBJECTS): Depend on ../lib/error.h.

	* lib/Makefile.in (DISTFILES): Remove safe-xstat.cin.
	(distclean): Remove references to safe-l?stat.c.
	Remove all related rules and dependencies.

	* safe-xstat.hin (SAFE_LSTAT, SAFE_STAT): Remove macros.
	Now that we always define the functions, these are no longer needed.

	* pathchk.c (dir_ok): Use safe_stat instead of SAFE_STAT.
	* who.c (print_entry): Likewise.
	* test.c (test_stat, binary_operator): Likewise.
	(unary_operator): Use safe_lstat instead of SAFE_LSTAT.

Mon Dec 12 22:42:09 1994  Jim Meyering  (meyering@comco.com)

	* expr.c (docolon): Zero out re_buffer and re_regs before using them.
	From H.J. Lu <hjl@nynexst.com>.

Sun Dec  4 14:53:12 1994  Jim Meyering  (meyering@comco.com)

	* dirname.c (main): Use strchr and strrchr instead of index and rindex.
	* echo.c (main): Likewise.
	* env.c (main): Likewise.
	* pathchk.c (validate_path): Likewise.
	* printf.c (print_formatted, print_esc): Likewise.
	* test.c [member]: Likewise.
	* who.c (extract_trimmed_name): Likewise.
	* system.h [!HAVE_STRING_H]: Define strchr to index and strrchr to
	rindex instead of the other way around.

	* doc/Makefile.in (DISTFILES): Add getdate.texi.

Sat Dec  3 07:59:55 1994  Jim Meyering  (meyering@comco.com)

	* configure.in (AC_CHECK_FUNCS): Add strchr and strrchr.
	(AC_CHECK_HEADERS): Add stdlib.h.
	(LIBS): If the strtod replacement is required, check for pow in -lm.
	* src/Makefile.in (printf): Remove hard-coded -lm.  Not every
	system has it.

Thu Nov 17 23:47:26 1994  Jim Meyering  (meyering@comco.com)

	* who.c (list_entries): Delete.  Split in two actually...
	(list_entries_users, list_entries_who, userid_compare): New functions.
	(list_entries_users): Sort the user names.  Reported by
	Michael I Bushnell.
	Topologically sort the functions and remove fwd declarations.
