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.
