path: root/old/sh-utils/ChangeLog

Sat Apr 13 13:24:35 1996  Jim Meyering  (meyering@na-net.ornl.gov)

	* 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 correctly implement %W format..
	(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.