merge with 1.9.4c

1 files changed, 10 insertions, 606 deletions

diff --git a/old/sh-utils/ChangeLog b/old/sh-utils/ChangeLog
index 540e21c19..b9acc585f 100644
--- a/old/sh-utils/ChangeLog
+++ b/old/sh-utils/ChangeLog
@@ -1,3 +1,12 @@
+Fri Mar 25 01:13:42 1994  Jim Meyering  (meyering@comco.com)
+
+	* configure.in: Use AC_VERBOSE, AC_CHECKING, and AC_WARN instead
+	of explicit echo commands.
+	When checking for shadow password routines, make sure the function
+	getspnam is available before defining HAVE_SHADOW_H.
+	<dvldbg@cs.umu.se> reported that shadow.h exists on some
+	linux system that did not have the function.
+
 Tue Mar  8 10:29:13 1994  Jim Meyering  (meyering@comco.com)
 
 	* configure.in [INSTALL]: When AC_PROG_INSTALL resorts to setting
@@ -640,609 +649,4 @@ Thu Jun  4 19:32:09 1992  David J. MacKenzie  (djm@churchy.gnu.ai.mit.edu)
 
 Thu May 14 01:17:22 1992  David J. MacKenzie  (djm@churchy.gnu.ai.mit.edu)
 
-	* stty.c (set_mode): Support crt and dec modes partially if
-	necessary, so they work on, for example, Ultrix . . . .
-
-Wed May 13 14:47:45 1992  David J. MacKenzie  (djm@churchy.gnu.ai.mit.edu)
-
-	* stty.c (set_mode): Swap nl and -nl.  Have them also affect
-	output as well as input.
-
-Tue May 12 00:07:28 1992  David J. MacKenzie  (djm@churchy.gnu.ai.mit.edu)
-
-	* date.c (show_date): Use strftime for the whole conversion.
-
-Tue May  5 15:20:24 1992  David J. MacKenzie  (djm@hal)
-
-	* stty.c (wrapf): Print the formatted buffer; don't redo the
-	formatting using vprintf.
-
-Thu Apr 30 01:17:08 1992  David J. MacKenzie  (djm@churchy.gnu.ai.mit.edu)
-
-	* printf.c (xstrtol, xstrtoul, xstrtod, verify): New functions.
-	(main, print_direc): Use them.  Make error messages more specific.
-
-	* tee.c (tee): Only malloc and free the table of file descriptors
-	if >0 files are given.
-
-Fri Apr 17 11:56:48 1992  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)
-
-	* pathchk.c (validate_new_path): Print the name of the component that
-	failed the length test, not the whole path.
-	From Andreas Schwab (schwab@ls5.informatik.uni-dortmund.de).
-
-Mon Apr  6 15:11:36 1992  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)
-
-	* who.c (read_utmp): Check close return for error.
-	(print_heading): Align columns based on sizes of utmp members.
-	(who_am_i): Skip past /dev/ instead of skipping leading path.
-
-Mon Mar 16 23:47:03 1992  David J. MacKenzie  (djm@apple-gunkies.gnu.ai.mit.edu)
-
-	* date.c (show_date): Don't call strftime if FORMAT is the
-	empty string.
-
-	* date.c (main): Reorganize to reduce duplicated code.
-	Add -d option.
-	(usage): Document -d.
-	(set_date): Function removed.
-
-Tue Feb 11 16:12:18 1992  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* printf.c (print_esc): When a numeric escape is given,
-	don't call print_esc_char, and return 1 less.
-	From Thorston Ohl.
-
-Mon Jan 20 02:17:18 1992  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* Version 1.6.
-
-	* test.c: HAVE_MULTIPLE_GROUPS -> HAVE_GETGROUPS, for bash 1.11.
-
-Fri Jan 17 15:46:18 1992  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* expr.c (docolon): Use re_nsub to find the number of
-	subexpressions . . . From Karl Berry, who knows.
-
-Wed Dec 25 23:27:53 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* expr.c (docolon): Use the new way (re_regs.num_regs > 0) to find
-	out if there were any subexpressions, instead of the old way
-	(re_regs.start[1] >= 0), which can cause random memory
-	accesses with regex 0.1.  From Brian Matthews.
-
-Tue Dec 24 02:12:15 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* system.h, id.c, pathchk.c, tee.c: Change POSIX ifdefs to
-	HAVE_UNISTD_H and _POSIX_VERSION.
-
-Wed Dec 11 13:15:09 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* Version 1.5.
-
-	* expr.c (main): Set obscure_syntax to tell re_match to
-	allocate memory for the group registers.
-
-Mon Dec  9 16:03:14 1991  Charles Hannum  (mycroft at hal.gnu.ai.mit.edu)
-
-	* who.c (list_entries): Check type == USER_PROCESS if defined, for SysV.
-
-Sat Dec  7 00:32:02 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* Version 1.4.
-
-	* env, id, nice, pathchk, stty, tee, tty, uname: Change usage
-	messages and documentation to list long-named options starting
-	with `--' rather than `+'. 
-
-	* env.c (main), nice.c (main): Simplify test for which exit
-	status to use if exec fails.
-
-Fri Dec  6 23:49:42 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* tee.c (main) [POSIX]:  Use sigaction instead of signal, which
-	POSIX doesn't have.
-
-Fri Oct 18 00:31:35 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* test.c (two_arguments): Fix from Chet.
-
-	* expr.c: Include regex.h after sys/types.h, not before, so
-	size_t gets defined.
-
-	* test.c: New version, adapted from bash 1.10.
-
-	* id.c: GID_T -> GETGROUPS_T, for clarity.
-
-Sat Oct 12 14:38:34 1991  David J. MacKenzie  (djm at churchy.gnu.ai.mit.edu)
-
-	* configure: Define uid_t and gid_t as int if they're not
-	defined in sys/types.h.  That's probably right for old Unixes
-	and avoids trying to find the C preprocessor.
-
-Sat Sep 28 13:01:23 1991  David J. MacKenzie  (djm at churchy.gnu.ai.mit.edu)
-
-	* stty.c (set_mode): Make `raw' and `cooked' not change parity
-	and character size, which would probably make them useless on
-	7-bit lines.
-	Make `raw' set the `time' character to 0, not 1.
-	From Bruce Evans.
-
-	* nohup.sh: If creating nohup.out, give it mode 0600, for POSIX.
-
-Fri Sep 13 14:59:51 1991  David J. MacKenzie  (djm at churchy.gnu.ai.mit.edu)
-
-	* id.c [POSIX]: Always use sysconf to get NGROUPS_MAX.
-
-Thu Aug 29 14:43:07 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* test.c: Don't include sys/file.h if POSIX.
-	Use gid_t for getgroups.
-
-	* stty.c (set_mode): Use CEOF and CEOL instead of hardcoding them.
-	(display_speed): Fix a printf string type mismatch.
-	From Bruce Evans.
-
-Mon Aug 26 16:52:51 1991  David J. MacKenzie  (djm at pogo.gnu.ai.mit.edu)
-
-	* configure, src/Makefile.in, lib/Makefile.in: Only put $< in
-	Makefiles if VPATH is being used, because older makes don't
-	understand it.
-
-Mon Aug 19 01:57:46 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* Version 1.3.
-
-Sat Aug 17 22:48:15 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)
-
-	* src/Makefile.in (install): Install a link to test called '['.
-
-Wed Aug 14 12:22:57 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)
-
-	* test.c (unary_operator): Check first char of string, not its address.
-
-Sun Aug 11 18:10:30 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* Version 1.2.
-
-	* system.h: Define S_IFMT if needed, for test.c.
-
-	* test.c: New file, from bash.
-
-	* nice.c: Change +priority to +adjustment (more accurate).
-
-Sat Aug 10 13:09:51 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* stty.c [WINSIZE_IN_PTEM]: sys/ptem.h requires sys/stream.h.
-
-	* nice.c, configure: Use nice if available and setpriority is missing.
-
-Thu Aug  8 01:34:05 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* date.c: USG needs TZ=GMT0 for UCT timezone, also.
-
-	* stty.c: Add pass8 and litout modes.
-
-Sun Aug  4 22:45:51 1991  David J. MacKenzie  (djm at wheat-chex)
-
-	* Version 1.1.
-
-Fri Aug  2 13:22:31 1991  David J. MacKenzie  (djm at apple-gunkies)
-
-	* configure: Implement +srcdir.  Don't check for bison.
-
-	* stty.c: Don't change ixon in "sane" mode.
-
-	* configure: Use 1 instead of 255 for checking tzname,
-	because of signedness.
-
-Thu Aug  1 13:40:58 1991  David J. MacKenzie  (djm at apple-gunkies)
-
-	* printenv.c (main): Don't print the variable names when given
-	args, as people seem to use printenv in scripts after all . . . .
-
-	* stty.c: Don't change parity or character size settings in
-	"sane" mode.  The right values for those depend on the hardware.
-
-Wed Jul 31 01:19:01 1991  David J. MacKenzie  (djm at hal)
-
-	* stty.c [_AIX]: Include sys/ioctl.h -- needed on
-	AIX to get window size.
-
-Tue Jul 30 00:06:54 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* getdate.y: New file.
-	* date.c: Add -s option to set date in English.
-	* configure: Check for ftime.
-
-	* date.c: Remove COMPUTE_TM_ZONE code, which didn't work.
-	* configure: Instead of checking whether tzname is declared,
-	check whether it exists.
-
-	* logname.c (main): Go back to just printing an error message
-	if getlogin fails, as required by POSIX.
-
-	* stty.c (screen_columns, wrapf): New functions to implement
-	output wrapping.
-	Globally: use them.
-
-	* configure: Define uid_t and gid_t if sys/types.h doesn't.
-	* system.h: Define F_OK et al. if nothing else does.
-
-Mon Jul 29 21:11:16 1991  David J. MacKenzie  (djm at wombat.gnu.ai.mit.edu)
-
-	* pathchk.c (validate_new_path): Rearrange tests so that
-	pathconf is only called on existing directories.  Use access
-	instead of stat to determine directory searchability.
-	From Jim Meyering.
-
-	* stty.c, configure: Add WINSIZE_IN_PTEM and GWINSZ_BROKEN for SCO.
-
-Wed Jul 24 02:13:31 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* stty.c (sane_mode): Always set control chars to sane values.
-	Set min and time if they're different from eof and eol.
-
-	* whoami.c: Print UID as unsigned.
-	* logname.c: Do "whoami" if getlogin fails.
-
-	* logname.c (main): fprintf was missing an arg.
-
-Tue Jul 23 02:20:15 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* id.c: GID_T is int if ultrix as well as if sun.
-
-	* stty.c: Implement raw and cooked modes.
-
-Mon Jul 22 15:21:21 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* tee.c (main): close stdin and stdout to check for errors.
-
-	* stty.c: Use tcflag_t for termios bitmasks.
-	Use speed_t for speeds.  Use unsigned long for baud rates to
-	accomodate large values, and support 57600 and 115200 if available.
-
-	* date.c, configure: Instead of SIZE_T_MISSING,
-	define size_t if it's missing.
-
-	* id.c, whoami.c: Use uid_t and gid_t.
-
-	* id.c: If POSIX and not sun (bogus!), pass getgroups and
-	getugroups an array of gid_t instead of int.
-
-	* system.h: New file.
-	* Most programs: include it.
-
-Fri Jul 19 12:04:58 1991  David J. MacKenzie  (djm at apple-gunkies)
-
-	* env.c [!STDC_HEADERS]: Declare errno.
-	* printf.c, pathchk.c: Don't include errno.h; not needed.
-
-	* version.c: New file.
-	* All C programs: Link with it, to get version number in the
-	binary where at least `strings -' and grep can find it.
-
-	* pathchk.c (strip_trailing_slashes): Function removed; use
-	version in lib.
-
-Mon Jul 15 11:34:22 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* Version 1.0.
-
-	* pathchk.c: Always check whether _POSIX_PATH_MAX and
-	_POSIX_NAME_MAX need to be defined.
-	[POSIX]: If no PATH_MAX or NAME_MAX and pathconf for the path
-	returns -1 (some systems do this if the path does not exist),
-	use pathconf for "/". 
-
-Sun Jul 14 21:17:22 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)
-
-	* date.c (date_seconds): Function removed, replaced with
-	posixtm.y in lib.
-	(set_date): Change caller.
-	* configure: Check for bison.
-
-	* stty.c [!C_LINE_MISSING]: Add support for setting and
-	printing the line discipline.
-	* configure: Check for C_LINE_MISSING.
-
-	* configure: Check for Minix.
-
-Sat Jul 13 01:33:59 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)
-
-	* Add `man' directory and manual pages.
-	* configure: Set INSTALLDATA and MAN.
-
-	* id.c: Add #ifdefs for POSIX ways of getting max groups list size.
-	(print_group_list, print_full_info): Allocate list of groups
-	with malloc since its size might not be constant.
-
-	* nice.c (main): Don't adjust priority if printing it.
-	Default adjustment of 10, not 0.
-
-	* printf.c: Add \c escape and %b conversion.
-	Implement '*' for field width and precision.
-	Make all errors fatal.
-	(print_esc_string, print_esc): New functions.
-
-	* configure, date.c: Change SYS_TIME_H to TM_IN_SYS_TIME.
-	* configure: Always check where to find struct tm.
-
-	* yes.c: Rewrite to accept multiple arguments.
-
-	* Add groups.sh.
-
-Fri Jul 12 10:57:00 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* dirname.c: Move code from dirname function into main,
-	simplifying things quite a bit.  From Jim Meyering.
-	* Omit strdup from lib; no longer used.
-	* configure: Don't check for strdup.
-
-	* printenv.c (main): If args given, print the values in the order
-	given on the command line rather than the order given in the
-	environment.
-
-	* tee.c, tty.c (struct longopts): Revise to make short-option
-	equivalents clear.
-
-Thu Jul 11 12:46:11 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)
-
-	* nice.c: Add long options.
-
-	* Add date command and libraries it needs.
-	* configure: Updated.
-
-	* env.c: Add long options.  Use GNU putenv instead of custom
-	setenv function.
-
-	* id.c: Add long options.
-
-	* pathchk.c [POSIX]: Use pathconf if necessary to get NAME_MAX
-	and PATH_MAX. 
-
-	* nice.c: Use exit status required for nohup by POSIX.2
-	(nohup execs nice).
-
-	* sleep.c: Don't bother with hex and octal.
-
-	* env.c: Fix exit status for POSIX.2 draft 11.1.
-
-	* Many files: Remove private copies of xmalloc, error, xstrdup,
-	etc. to use shared versions.
-	Fix #includes for USG, STDC_HEADERS, POSIX.
-
-Mon Jul  8 18:56:24 1991  David J. MacKenzie  (djm at churchy.gnu.ai.mit.edu)
-
-	* date.c (main): For -u, set TZ to "" instead of "GMT0",
-	unless on HP-UX or Ultrix.
-
-	* Rename some feature-test macros.
-	* stime.c: Created from code in date.c.
-	* date.c (compute_tm_zone): New function.
-	(date_seconds, show_date): Use it.
-	(xmalloc, xrealloc): Functions removed; use xmalloc.c instead.
-
-Tue Jul  2 02:28:11 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)
-
-	* tee.c (tee): Report errors in closing files.
-
-Mon Mar 18 10:13:59 1991  Jeffrey A. Law  (law at geech.ai.mit.edu)
-
-	* date.c (date_seconds, show_date): #if COMPUTE_TMZONE then
-	compute the proper value to place in tm->tm_zone from
-	information returned by localtime and gettimeofday.
-
-Fri Apr 26 11:38:09 1991  David J. MacKenzie  (djm at mole.gnu.ai.mit.edu)
-
-	* stty.c: Define default values for control chars if necessary.
-	Complain about invalid options if no other options follow.
-	Use POSIX functions instead of ioctl, for manipulating termios.
-
-	* expr.c (main): Exit status was backwards.
-
-Thu Dec 20 00:36:01 1990  David J. MacKenzie  (djm at apple-gunkies)
-
-	* id.c: Reorganization and many changes to fix bugs and POSIX
-	compliance problems.
-
-Mon Dec 10 03:09:13 1990  David J. MacKenzie  (djm at apple-gunkies)
-
-	* stty.c: Don't declare printf and some other functions that
-	might have variable numbers of args in system header file decls.
-
-Tue Nov 14 23:37:22 1990  Roland McGrath  (roland at geech.ai.mit.edu)
-
-	* id.c (print_groups): Put spaces after commas.
-	(print_group): New fn, to print a group id.  Uses numeric fmt
-	unless -n, in which case it uses group names.
-	(print_groups): Call it.  Find the rgid and egid, and print them as
-	well as the supplementary groups.  Make sure we print each group only
-	once.
-
-Sun Sep 16 01:49:14 1990  David J. MacKenzie  (djm at apple-gunkies)
-
-	* id.c (main): Add -G option for POSIX.2 draft 10.
-	Allow a username to be given.
-	(print_groups): New function from code in main.
-	(getugroups): New function.
-
-Sun Aug 12 00:32:01 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* env.c (main): Instead of setting _POSIX_OPTION_ORDER,
-	tell getopt to not permute, with `+'.
-
-Sat Aug 11 01:32:53 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* expr.c: Use regex.c library instead of private regex routines.
-
-	* nice.c (main): Add -n option for POSIX.2a.
-	(usage): New function.
-
-Fri Aug 10 23:58:11 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* who.c: Add -m, -i, -w options for POSIX.2a.
-
-Tue Aug  7 00:01:02 1990  David J. MacKenzie  (djm at apple-gunkies)
-
-	* expr.c: Use exit directly instead of longjmp on error.
-	Use argv[0] instead of hardcoded "expr" in messages.
-	Make some functions void.
-
-Sat Aug  4 21:19:25 1990  David J. MacKenzie  (djm at pogo.ai.mit.edu)
-
-	* env.c: Change exit statuses for POSIX draft 10.
-
-Wed Jul  4 04:32:51 1990  David J. MacKenzie  (djm at apple-gunkies)
-
-	* tee.c: Use error instead of perror_with_name and
-	out_of_memory. 
-
-Wed Jun 20 02:39:49 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* date.c: Change -DSETTOD to -DSTIME_MISSING, -DSIZE_T to
-	-DSIZE_T_IN_TYPES, and -DSTDC_HDRS to -DSTDC_HEADERS.
-	Declare some more functions.  Replace fatal, memory_out, and
-	nonfatal_perror with error.
-
-Mon Jun 18 00:16:52 1990  David J. MacKenzie  (djm at apple-gunkies)
-
-	* stty.c: Add some Unix compatibility modes.
-
-Sat Jun 16 21:05:59 1990  David J. MacKenzie  (djm at apple-gunkies)
-
-	* stty.c (display_changed, display_all): Print values of min
-	and time.
-
-Thu Jun 14 17:49:31 1990  David J. MacKenzie  (djm at apple-gunkies)
-
-	* stty.c: Implement tab, backspace, etc. delay args.
-
-Thu May 31 12:25:40 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* nohup.sh: Don't ignore SIGTERM.
-	If ./nohup.out is unwritable, try $HOME/nohup.out.
-
-Thu May  3 22:33:32 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* who.c: Use error instead of fatal and fatal_perror.
-	(print_headings): Print headings in all caps, like SYSV does.
-	(list_entries): New function for -q to make it like SYSV -q.
-	(valid_entries): Function removed.
-
-Mon Apr  2 01:27:23 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* id.c (main): Don't strip off leading path from program name.
-	Revise a couple of error messages.
-
-	* whoami.c (main): Use geteuid, not getuid, for Unix compatibility.
-
-Tue Mar 20 14:28:25 1990  David J. MacKenzie  (djm at pogo.ai.mit.edu)
-
-	* tee.c (main): Pass list of files and its size as args to tee
-	rather than as global vars.  Exit with return value of tee
-	instead of always 0.
-	(tee): Use unbuffered I/O instead of stdio, for POSIX.
-	Return an error status.
-	(xwrite): New function.
-
-Tue Mar 13 00:38:13 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* who.c (who_am_i): Print heading before checking to see
-	whether there is an entry for the tty on stdin, for
-	consistency with the who function.
-	(main): Use argv[optind], not argv[1], as alternate file.
-
-Fri Mar  9 15:49:04 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* who.c: Rename UTMP to UTMP_FILE for compatibility with SysV
-	utmp.h.  Include some additional header files.
-	(main): Recognize some options from SysVr3 who. Call usage.
-	Set new global var `program_name' from argv[0].
-	(usage): New function.
-	(who): If -q given, only print count of users logged on.
-	(print_entry): New function to format an entry on the output;
-	make format more like that of the Unix who programs.
-	(print_heading): New function to print a line describing each
-	output field.
-	(who, who_am_i): Call print_entry and print_heading.
-	(valid_entries): New function to return count of nonempty
-	entries in utmp.
-	(search_entries): Compare with utmp tty field instead of
-	username field.  Don't assume null termination in utmp field.
-	(who_am_i): Print the entry for the tty on stdin rather than
-	the first entry found for the uid.  If hostname is not
-	available, use a null one instead of "<unknown>".
-	Don't hardcode max hostname length.
-	(idle_string): New function to format idle time field.
-	(fatal, fatal_perror): Use program_name instead of hardcoded "who"
-	in error messages.
-
-Tue Mar  6 00:59:03 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* printenv.c (main): Allow multiple variables to be specified.
-	(barf): Function removed.
-
-Sat Jan 20 18:41:48 1990  Jim Kingdon  (kingdon at geech)
-
-	* expr.c (nextarg): Do not pass *args to strcmp if NULL.
-
-Mon Dec 18 09:57:20 1989  David J. MacKenzie  (djm at hobbes.ai.mit.edu)
-
-	* printenv.c (main): Simplify error messages.
-
-Sat Dec 16 15:15:50 1989  David J. MacKenzie  (djm at hobbes.ai.mit.edu)
-
-	* expr.c: Indent to regularize spacing.
-	(cmpv, arithf): Change '#define foo (args)' to '#define foo(args)'
-	so they compile.
-	(docolon): Remove unused vars.
-	(multiply): Rename from times to avoid libc conflict.
-	(error): Include program name in message.
-	(xmalloc): Rename from Malloc.
-	(re_compiled): Rename from re_comp to avoid libc conflict.
-
-	* basename.c: Fix some weird indentation.
-	(main): Print a clearer usage message.
-	Use a simpler method for removing suffix, if given.
-	(fatal): Function no longer used; removed.
-	
-	* sleep.c: (main): Rename `time' to `seconds'.  Print usage
-	message if given no args.
-	Exit with status 0 instead of falling off end.
-	(error): Print to stderr, not stdout.
-
-	* tee.c: (main): Use getopt_long instead of custom parser,
-	and adjust usage message.
-	Use list of filenames in argv rather than making a copy.
-	(tee): New function created from the second half of main.
-	Fix bug where it tried to fclose a loop index instead of a stream.
-	(xmalloc): Ok to return 0 if 0 bytes requested.
-	(xrealloc): Unused function removed.
-
-	* whoami.c: Canonicalize usage message and fix error message.
-
-	* who.c: Declare some functions.
-	(fatal_perror): New function for printing errors after system
-	calls.
-	Global: Use it when appropriate.
-	(xmalloc): Return char *, not int.
-	(read_utmp): Ok if utmp file is empty.
-	Include filename in error messages.
-	(scan_entries): Adjust columns to line up better, particularly
-	when there are users with 8 character long usernames logged in.
-
-Sat Oct 28 13:20:43 1989  David J. MacKenzie  (djm at spiff)
-
-	* uname.c: Added long options.
-	global: changed the word `part' to the word `element'
-	(more precise).
-	(program_name, long_options): New variables.
-	(main): Support long options.
-	(usage): Add long options summary to message.
-
-Local Variables:
-mode: indented-text
-left-margin: 8
-version-control: never
-End:
+	*
\ No newline at end of file