Update.

1998-02-15  Ulrich Drepper  <drepper@cygnus.com>

	* nss/nsswitch.c (__nss_lookup): Return 1 if this was the last
	module.

	* nss/getXXent_r.c: If no more module is found don't try to call
	setXXent functions but leave unsuccessfully.

	* malloc/obstack.h: Cleanups.

	* sysdeps/wordsize-32/stdint.h: New file.
	* sysdeps/wordsize-64/stdint.h: New file.
	* sysdeps/generic/stdint.h: New file.
	* sysdeps/wordsize-32/inttypes.h: Adopt to use stdint.h.
	* sysdeps/wordsize-64/inttypes.h: Likewise.
	* stdlib/Makefile (headers): Add stdint.h.

1998-02-03  Paul Eggert  <eggert@twinsun.com>

	* malloc/obstack.h (PTR_INT_TYPE): Use __PTRDIFF_TYPE__ if available.

1998-02-13 17:59  Zack Weinberg  <zack@rabi.phys.columbia.edu>

	* timezone: New directory.
	* time/README, time/africa, time/antarctica, time/asia,
	time/australasia, time/backward, time/checktab.awk,
	time/etcetera, time/europe, time/factory, time/ialloc.c,
	time/iso3166.tab, time/leapseconds, time/northamerica,
	time/pacificnew, time/private.h, time/scheck.c,
	time/solar87, time/solar88, time/solar89, time/southamerica,
	time/systemv, time/test-tz.c, time/tzfile.h,
	time/tzselect.ksh, time/yearistype, time/zdump.c,
	time/zic.c, time/zone.tab: Moved to timezone.
	* time/tzfile.c: Include tzfile.h from timezone subdir.
	* time/tzset.c: Likewise.
	* time/Makefile: Cut out all code relating to timezones...
	* timezone/Makefile: ...and paste it in here.
	* Makefile (subdirs): Add timezone.

1998-02-13 18:45  H.J. Lu  <hjl@gnu.org>

	* libc.map (_sys_nerr): Added.

	* sysdeps/unix/sysv/linux/errlist.c (_sys_nerr): Make it
	versioned symbol.

1998-02-15 17:16  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/bits/socket.h: Define PF_KEY and
	pseudo_AF_KEY instead of pseudo_PF_KEY and AF_KEY.
	Reported by Craig Metz <cmetz@inner.net>.

1998-01-22  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* nss/nss_files/files-parse.c (LOOKUP_NAME_CASE): Use __strcasecmp
	instead of strcasecmp.
	* nss/nss_files/files-alias.c (get_next_alias): Likewise.

	* wctype/wctype.h (_ISwbit): Avoid warning with gcc before 2.8.

1998-02-15 16:55  Ulrich Drepper  <drepper@cygnus.com>

	* socket/sys/socket.h (setsockopt): Make OPTVAL parameter const.
	Patch by Dean Gaudet <dgaudet@arctic.org>.

1998-02-15 16:53  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/generic/Dist: Add getresgid.c and getresuid.c.

1998-02-15 10:49  Zack Weinberg  <zack@rabi.phys.columbia.edu>

	* sysdeps/unix/sysv/linux/poll.c: If compiled against a kernel
	with no poll syscall, just include the BSD version.
	* sysdeps/unix/sysv/linux/getresuid.c: If compiled against a
	kernel without the syscall, include the stub version.
	* sysdeps/unix/sysv/linux/getresgid.c: Likewise.
	* sysdeps/generic/getresuid.c: New file.
	* sysdeps/generic/getresgid.c: New file.

1998-02-15  Ulrich Drepper  <drepper@cygnus.com>

	* stdio-common/vfscanf.c: Correct last change a bit.

1 files changed, 0 insertions, 2212 deletions

diff --git a/time/zic.c b/time/zic.c
deleted file mode 100644
index adec622672..0000000000
--- a/time/zic.c
+++ /dev/null
@@ -1,2212 +0,0 @@
-#ifndef lint
-#ifndef NOID
-static char	elsieid[] = "@(#)zic.c	7.93";
-#endif /* !defined NOID */
-#endif /* !defined lint */
-
-#include "private.h"
-#include "locale.h"
-#include "tzfile.h"
-#ifdef unix
-#include "sys/stat.h"			/* for umask manifest constants */
-#endif /* defined unix */
-
-/*
-** On some ancient hosts, predicates like `isspace(C)' are defined
-** only if isascii(C) || C == EOF.  Modern hosts obey the C Standard,
-** which says they are defined only if C == ((unsigned char) C) || C == EOF.
-** Neither the C Standard nor Posix require that `isascii' exist.
-** For portability, we check both ancient and modern requirements.
-** If isascii is not defined, the isascii check succeeds trivially.
-*/
-#include "ctype.h"
-#ifndef isascii
-#define isascii(x) 1
-#endif
-
-struct rule {
-	const char *	r_filename;
-	int		r_linenum;
-	const char *	r_name;
-
-	int		r_loyear;	/* for example, 1986 */
-	int		r_hiyear;	/* for example, 1986 */
-	const char *	r_yrtype;
-
-	int		r_month;	/* 0..11 */
-
-	int		r_dycode;	/* see below */
-	int		r_dayofmonth;
-	int		r_wday;
-
-	long		r_tod;		/* time from midnight */
-	int		r_todisstd;	/* above is standard time if TRUE */
-					/* or wall clock time if FALSE */
-	int		r_todisgmt;	/* above is GMT if TRUE */
-					/* or local time if FALSE */
-	long		r_stdoff;	/* offset from standard time */
-	const char *	r_abbrvar;	/* variable part of abbreviation */
-
-	int		r_todo;		/* a rule to do (used in outzone) */
-	time_t		r_temp;		/* used in outzone */
-};
-
-/*
-**	r_dycode		r_dayofmonth	r_wday
-*/
-
-#define DC_DOM		0	/* 1..31 */	/* unused */
-#define DC_DOWGEQ	1	/* 1..31 */	/* 0..6 (Sun..Sat) */
-#define DC_DOWLEQ	2	/* 1..31 */	/* 0..6 (Sun..Sat) */
-
-struct zone {
-	const char *	z_filename;
-	int		z_linenum;
-
-	const char *	z_name;
-	long		z_gmtoff;
-	const char *	z_rule;
-	const char *	z_format;
-
-	long		z_stdoff;
-
-	struct rule *	z_rules;
-	int		z_nrules;
-
-	struct rule	z_untilrule;
-	time_t		z_untiltime;
-};
-
-extern int	getopt P((int argc, char * const argv[],
-			const char * options));
-extern int	link P((const char * fromname, const char * toname));
-extern char *	optarg;
-extern int	optind;
-
-static void	addtt P((time_t starttime, int type));
-static int	addtype P((long gmtoff, const char * abbr, int isdst,
-				int ttisstd, int ttisgmt));
-static void	leapadd P((time_t t, int positive, int rolling, int count));
-static void	adjleap P((void));
-static void	associate P((void));
-static int	ciequal P((const char * ap, const char * bp));
-static void	convert P((long val, char * buf));
-static void	dolink P((const char * fromfile, const char * tofile));
-static void	doabbr P((char * abbr, const char * format,
-			const char * letters, int isdst));
-static void	eat P((const char * name, int num));
-static void	eats P((const char * name, int num,
-			const char * rname, int rnum));
-static long	eitol P((int i));
-static void	error P((const char * message));
-static char **	getfields P((char * buf));
-static long	gethms P((const char * string, const char * errstrng,
-			int signable));
-static void	infile P((const char * filename));
-static void	inleap P((char ** fields, int nfields));
-static void	inlink P((char ** fields, int nfields));
-static void	inrule P((char ** fields, int nfields));
-static int	inzcont P((char ** fields, int nfields));
-static int	inzone P((char ** fields, int nfields));
-static int	inzsub P((char ** fields, int nfields, int iscont));
-static int	itsabbr P((const char * abbr, const char * word));
-static int	itsdir P((const char * name));
-static int	lowerit P((int c));
-static char *	memcheck P((char * tocheck));
-static int	mkdirs P((char * filename));
-static void	newabbr P((const char * abbr));
-static long	oadd P((long t1, long t2));
-static void	outzone P((const struct zone * zp, int ntzones));
-static void	puttzcode P((long code, FILE * fp));
-static int	rcomp P((const void * leftp, const void * rightp));
-static time_t	rpytime P((const struct rule * rp, int wantedy));
-static void	rulesub P((struct rule * rp,
-			const char * loyearp, const char * hiyearp,
-			const char * typep, const char * monthp,
-			const char * dayp, const char * timep));
-static void	setboundaries P((void));
-static time_t	tadd P((time_t t1, long t2));
-static void	usage P((void));
-static void	writezone P((const char * name));
-static int	yearistype P((int year, const char * type));
-
-#if !(HAVE_STRERROR - 0)
-static char *	strerror P((int));
-#endif /* !(HAVE_STRERROR - 0) */
-
-static int		charcnt;
-static int		errors;
-static const char *	filename;
-static int		leapcnt;
-static int		linenum;
-static time_t		max_time;
-static int		max_year;
-static int		max_year_representable;
-static time_t		min_time;
-static int		min_year;
-static int		min_year_representable;
-static int		noise;
-static const char *	rfilename;
-static int		rlinenum;
-static const char *	progname;
-static int		timecnt;
-static int		typecnt;
-
-/*
-** Line codes.
-*/
-
-#define LC_RULE		0
-#define LC_ZONE		1
-#define LC_LINK		2
-#define LC_LEAP		3
-
-/*
-** Which fields are which on a Zone line.
-*/
-
-#define ZF_NAME		1
-#define ZF_GMTOFF	2
-#define ZF_RULE		3
-#define ZF_FORMAT	4
-#define ZF_TILYEAR	5
-#define ZF_TILMONTH	6
-#define ZF_TILDAY	7
-#define ZF_TILTIME	8
-#define ZONE_MINFIELDS	5
-#define ZONE_MAXFIELDS	9
-
-/*
-** Which fields are which on a Zone continuation line.
-*/
-
-#define ZFC_GMTOFF	0
-#define ZFC_RULE	1
-#define ZFC_FORMAT	2
-#define ZFC_TILYEAR	3
-#define ZFC_TILMONTH	4
-#define ZFC_TILDAY	5
-#define ZFC_TILTIME	6
-#define ZONEC_MINFIELDS	3
-#define ZONEC_MAXFIELDS	7
-
-/*
-** Which files are which on a Rule line.
-*/
-
-#define RF_NAME		1
-#define RF_LOYEAR	2
-#define RF_HIYEAR	3
-#define RF_COMMAND	4
-#define RF_MONTH	5
-#define RF_DAY		6
-#define RF_TOD		7
-#define RF_STDOFF	8
-#define RF_ABBRVAR	9
-#define RULE_FIELDS	10
-
-/*
-** Which fields are which on a Link line.
-*/
-
-#define LF_FROM		1
-#define LF_TO		2
-#define LINK_FIELDS	3
-
-/*
-** Which fields are which on a Leap line.
-*/
-
-#define LP_YEAR		1
-#define LP_MONTH	2
-#define LP_DAY		3
-#define LP_TIME		4
-#define LP_CORR		5
-#define LP_ROLL		6
-#define LEAP_FIELDS	7
-
-/*
-** Year synonyms.
-*/
-
-#define YR_MINIMUM	0
-#define YR_MAXIMUM	1
-#define YR_ONLY		2
-
-static struct rule *	rules;
-static int		nrules;	/* number of rules */
-
-static struct zone *	zones;
-static int		nzones;	/* number of zones */
-
-struct link {
-	const char *	l_filename;
-	int		l_linenum;
-	const char *	l_from;
-	const char *	l_to;
-};
-
-static struct link *	links;
-static int		nlinks;
-
-struct lookup {
-	const char *	l_word;
-	const int	l_value;
-};
-
-static struct lookup const *	byword P((const char * string,
-					const struct lookup * lp));
-
-static struct lookup const	line_codes[] = {
-	{ "Rule",	LC_RULE },
-	{ "Zone",	LC_ZONE },
-	{ "Link",	LC_LINK },
-	{ "Leap",	LC_LEAP },
-	{ NULL,		0}
-};
-
-static struct lookup const	mon_names[] = {
-	{ "January",	TM_JANUARY },
-	{ "February",	TM_FEBRUARY },
-	{ "March",	TM_MARCH },
-	{ "April",	TM_APRIL },
-	{ "May",	TM_MAY },
-	{ "June",	TM_JUNE },
-	{ "July",	TM_JULY },
-	{ "August",	TM_AUGUST },
-	{ "September",	TM_SEPTEMBER },
-	{ "October",	TM_OCTOBER },
-	{ "November",	TM_NOVEMBER },
-	{ "December",	TM_DECEMBER },
-	{ NULL,		0 }
-};
-
-static struct lookup const	wday_names[] = {
-	{ "Sunday",	TM_SUNDAY },
-	{ "Monday",	TM_MONDAY },
-	{ "Tuesday",	TM_TUESDAY },
-	{ "Wednesday",	TM_WEDNESDAY },
-	{ "Thursday",	TM_THURSDAY },
-	{ "Friday",	TM_FRIDAY },
-	{ "Saturday",	TM_SATURDAY },
-	{ NULL,		0 }
-};
-
-static struct lookup const	lasts[] = {
-	{ "last-Sunday",	TM_SUNDAY },
-	{ "last-Monday",	TM_MONDAY },
-	{ "last-Tuesday",	TM_TUESDAY },
-	{ "last-Wednesday",	TM_WEDNESDAY },
-	{ "last-Thursday",	TM_THURSDAY },
-	{ "last-Friday",	TM_FRIDAY },
-	{ "last-Saturday",	TM_SATURDAY },
-	{ NULL,			0 }
-};
-
-static struct lookup const	begin_years[] = {
-	{ "minimum",	YR_MINIMUM },
-	{ "maximum",	YR_MAXIMUM },
-	{ NULL,		0 }
-};
-
-static struct lookup const	end_years[] = {
-	{ "minimum",	YR_MINIMUM },
-	{ "maximum",	YR_MAXIMUM },
-	{ "only",	YR_ONLY },
-	{ NULL,		0 }
-};
-
-static struct lookup const	leap_types[] = {
-	{ "Rolling",	TRUE },
-	{ "Stationary",	FALSE },
-	{ NULL,		0 }
-};
-
-static const int	len_months[2][MONSPERYEAR] = {
-	{ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 },
-	{ 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }
-};
-
-static const int	len_years[2] = {
-	DAYSPERNYEAR, DAYSPERLYEAR
-};
-
-static struct attype {
-	time_t		at;
-	unsigned char	type;
-}			attypes[TZ_MAX_TIMES];
-static long		gmtoffs[TZ_MAX_TYPES];
-static char		isdsts[TZ_MAX_TYPES];
-static unsigned char	abbrinds[TZ_MAX_TYPES];
-static char		ttisstds[TZ_MAX_TYPES];
-static char		ttisgmts[TZ_MAX_TYPES];
-static char		chars[TZ_MAX_CHARS];
-static time_t		trans[TZ_MAX_LEAPS];
-static long		corr[TZ_MAX_LEAPS];
-static char		roll[TZ_MAX_LEAPS];
-
-/*
-** Memory allocation.
-*/
-
-static char *
-memcheck(ptr)
-char * const	ptr;
-{
-	if (ptr == NULL) {
-		const char *e = strerror(errno);
-
-		(void) fprintf(stderr, _("%s: Memory exhausted: %s\n"),
-			progname, e);
-		(void) exit(EXIT_FAILURE);
-	}
-	return ptr;
-}
-
-#define emalloc(size)		memcheck(imalloc(size))
-#define erealloc(ptr, size)	memcheck(irealloc((ptr), (size)))
-#define ecpyalloc(ptr)		memcheck(icpyalloc(ptr))
-#define ecatalloc(oldp, newp)	memcheck(icatalloc((oldp), (newp)))
-
-/*
-** Error handling.
-*/
-
-#if !(HAVE_STRERROR - 0)
-static char *
-strerror(errnum)
-int	errnum;
-{
-	extern char *	sys_errlist[];
-	extern int	sys_nerr;
-
-	return (errnum > 0 && errnum <= sys_nerr) ?
-		sys_errlist[errnum] : "Unknown system error";
-}
-#endif /* !(HAVE_STRERROR - 0) */
-
-static void
-eats(name, num, rname, rnum)
-const char * const	name;
-const int		num;
-const char * const	rname;
-const int		rnum;
-{
-	filename = name;
-	linenum = num;
-	rfilename = rname;
-	rlinenum = rnum;
-}
-
-static void
-eat(name, num)
-const char * const	name;
-const int		num;
-{
-	eats(name, num, (char *) NULL, -1);
-}
-
-static void
-error(string)
-const char * const	string;
-{
-	/*
-	** Match the format of "cc" to allow sh users to
-	**	zic ... 2>&1 | error -t "*" -v
-	** on BSD systems.
-	*/
-	(void) fprintf(stderr, _("\"%s\", line %d: %s"),
-		filename, linenum, string);
-	if (rfilename != NULL)
-		(void) fprintf(stderr, _(" (rule from \"%s\", line %d)"),
-			rfilename, rlinenum);
-	(void) fprintf(stderr, "\n");
-	++errors;
-}
-
-static void
-warning(string)
-const char * const	string;
-{
-	char *	cp;
-
-	cp = ecpyalloc("warning: ");
-	cp = ecatalloc(cp, string);
-	error(cp);
-	ifree(cp);
-	--errors;
-}
-
-static void
-usage P((void))
-{
-	(void) fprintf(stderr, _("%s: usage is %s [ -s ] [ -v ] [ -l localtime ] [ -p posixrules ] [ -d directory ]\n\t[ -L leapseconds ] [ -y yearistype ] [ filename ... ]\n"),
-		progname, progname);
-	(void) exit(EXIT_FAILURE);
-}
-
-static const char *	psxrules;
-static const char *	lcltime;
-static const char *	directory;
-static const char *	leapsec;
-static const char *	yitcommand;
-static int		sflag = FALSE;
-
-int
-main(argc, argv)
-int	argc;
-char *	argv[];
-{
-	register int	i;
-	register int	j;
-	register int	c;
-
-#ifdef unix
-	(void) umask(umask(S_IWGRP | S_IWOTH) | (S_IWGRP | S_IWOTH));
-#endif /* defined unix */
-#if HAVE_GETTEXT - 0
-	(void) setlocale(LC_MESSAGES, "");
-#ifdef TZ_DOMAINDIR
-	(void) bindtextdomain(TZ_DOMAIN, TZ_DOMAINDIR);
-#endif /* defined TEXTDOMAINDIR */
-	(void) textdomain(TZ_DOMAIN);
-#endif /* HAVE_GETTEXT - 0 */
-	progname = argv[0];
-	while ((c = getopt(argc, argv, "d:l:p:L:vsy:")) != EOF && c != -1)
-		switch (c) {
-			default:
-				usage();
-			case 'd':
-				if (directory == NULL)
-					directory = optarg;
-				else {
-					(void) fprintf(stderr,
-_("%s: More than one -d option specified\n"),
-						progname);
-					(void) exit(EXIT_FAILURE);
-				}
-				break;
-			case 'l':
-				if (lcltime == NULL)
-					lcltime = optarg;
-				else {
-					(void) fprintf(stderr,
-_("%s: More than one -l option specified\n"),
-						progname);
-					(void) exit(EXIT_FAILURE);
-				}
-				break;
-			case 'p':
-				if (psxrules == NULL)
-					psxrules = optarg;
-				else {
-					(void) fprintf(stderr,
-_("%s: More than one -p option specified\n"),
-						progname);
-					(void) exit(EXIT_FAILURE);
-				}
-				break;
-			case 'y':
-				if (yitcommand == NULL)
-					yitcommand = optarg;
-				else {
-					(void) fprintf(stderr,
-_("%s: More than one -y option specified\n"),
-						progname);
-					(void) exit(EXIT_FAILURE);
-				}
-				break;
-			case 'L':
-				if (leapsec == NULL)
-					leapsec = optarg;
-				else {
-					(void) fprintf(stderr,
-_("%s: More than one -L option specified\n"),
-						progname);
-					(void) exit(EXIT_FAILURE);
-				}
-				break;
-			case 'v':
-				noise = TRUE;
-				break;
-			case 's':
-				sflag = TRUE;
-				break;
-		}
-	if (optind == argc - 1 && strcmp(argv[optind], "=") == 0)
-		usage();	/* usage message by request */
-	if (directory == NULL)
-		directory = TZDIR;
-	if (yitcommand == NULL)
-		yitcommand = "yearistype";
-
-	setboundaries();
-
-	if (optind < argc && leapsec != NULL) {
-		infile(leapsec);
-		adjleap();
-	}
-
-	for (i = optind; i < argc; ++i)
-		infile(argv[i]);
-	if (errors)
-		(void) exit(EXIT_FAILURE);
-	associate();
-	for (i = 0; i < nzones; i = j) {
-		/*
-		** Find the next non-continuation zone entry.
-		*/
-		for (j = i + 1; j < nzones && zones[j].z_name == NULL; ++j)
-			continue;
-		outzone(&zones[i], j - i);
-	}
-	/*
-	** Make links.
-	*/
-	for (i = 0; i < nlinks; ++i)
-		dolink(links[i].l_from, links[i].l_to);
-	if (lcltime != NULL)
-		dolink(lcltime, TZDEFAULT);
-	if (psxrules != NULL)
-		dolink(psxrules, TZDEFRULES);
-	return (errors == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
-}
-
-static void
-dolink(fromfile, tofile)
-const char * const	fromfile;
-const char * const	tofile;
-{
-	register char *	fromname;
-	register char *	toname;
-
-	if (fromfile[0] == '/')
-		fromname = ecpyalloc(fromfile);
-	else {
-		fromname = ecpyalloc(directory);
-		fromname = ecatalloc(fromname, "/");
-		fromname = ecatalloc(fromname, fromfile);
-	}
-	if (tofile[0] == '/')
-		toname = ecpyalloc(tofile);
-	else {
-		toname = ecpyalloc(directory);
-		toname = ecatalloc(toname, "/");
-		toname = ecatalloc(toname, tofile);
-	}
-	/*
-	** We get to be careful here since
-	** there's a fair chance of root running us.
-	*/
-	if (!itsdir(toname))
-		(void) remove(toname);
-	if (link(fromname, toname) != 0) {
-		int failure = errno;
-		if (failure == ENOENT)
-			if (mkdirs(toname) != 0)
-				failure = errno;
-			else if (link(fromname, toname) == 0)
-				failure = 0;
-			else
-				failure = errno;
-#ifndef MISSING_SYMLINK
-		if (failure == EXDEV)
-			if (symlink(fromname, toname) != 0)
-				failure = errno;
-			else
-				failure = 0;
-#endif
-		if (failure) {
-			const char *e = strerror(failure);
-
-			(void) fprintf(stderr,
-				_("%s: Can't link from %s to %s: %s\n"),
-				progname, fromname, toname, e);
-			(void) exit(EXIT_FAILURE);
-		}
-	}
-	ifree(fromname);
-	ifree(toname);
-}
-
-#ifndef INT_MAX
-#define INT_MAX	((int) (((unsigned)~0)>>1))
-#endif /* !defined INT_MAX */
-
-#ifndef INT_MIN
-#define INT_MIN	((int) ~(((unsigned)~0)>>1))
-#endif /* !defined INT_MIN */
-
-/*
-** The tz file format currently allows at most 32-bit quantities.
-** This restriction should be removed before signed 32-bit values
-** wrap around in 2038, but unfortunately this will require a
-** change to the tz file format.
-*/
-
-#define MAX_BITS_IN_FILE	32
-#define TIME_T_BITS_IN_FILE	((TYPE_BIT(time_t) < MAX_BITS_IN_FILE) ? TYPE_BIT(time_t) : MAX_BITS_IN_FILE)
-
-static void
-setboundaries P((void))
-{
-	if (TYPE_SIGNED(time_t)) {
-		min_time = ~ (time_t) 0;
-		min_time <<= TIME_T_BITS_IN_FILE - 1;
-		max_time = ~ (time_t) 0 - min_time;
-		if (sflag)
-			min_time = 0;
-	} else {
-		min_time = 0;
-		max_time = 2 - sflag;
-		max_time <<= TIME_T_BITS_IN_FILE - 1;
-		--max_time;
-	}
-	min_year = TM_YEAR_BASE + gmtime(&min_time)->tm_year;
-	max_year = TM_YEAR_BASE + gmtime(&max_time)->tm_year;
-	min_year_representable = min_year;
-	max_year_representable = max_year;
-}
-
-static int
-itsdir(name)
-const char * const	name;
-{
-	register char *	myname;
-	register int	accres;
-
-	myname = ecpyalloc(name);
-	myname = ecatalloc(myname, "/.");
-	accres = access(myname, F_OK);
-	ifree(myname);
-	return accres == 0;
-}
-
-/*
-** Associate sets of rules with zones.
-*/
-
-/*
-** Sort by rule name.
-*/
-
-static int
-rcomp(cp1, cp2)
-const void *	cp1;
-const void *	cp2;
-{
-	return strcmp(((const struct rule *) cp1)->r_name,
-		((const struct rule *) cp2)->r_name);
-}
-
-static void
-associate P((void))
-{
-	register struct zone *	zp;
-	register struct rule *	rp;
-	register int		base, out;
-	register int		i, j;
-
-	if (nrules != 0) {
-		(void) qsort((void *) rules, (size_t) nrules,
-			(size_t) sizeof *rules, rcomp);
-		for (i = 0; i < nrules - 1; ++i) {
-			if (strcmp(rules[i].r_name,
-				rules[i + 1].r_name) != 0)
-					continue;
-			if (strcmp(rules[i].r_filename,
-				rules[i + 1].r_filename) == 0)
-					continue;
-			eat(rules[i].r_filename, rules[i].r_linenum);
-			warning(_("same rule name in multiple files"));
-			eat(rules[i + 1].r_filename, rules[i + 1].r_linenum);
-			warning(_("same rule name in multiple files"));
-			for (j = i + 2; j < nrules; ++j) {
-				if (strcmp(rules[i].r_name,
-					rules[j].r_name) != 0)
-						break;
-				if (strcmp(rules[i].r_filename,
-					rules[j].r_filename) == 0)
-						continue;
-				if (strcmp(rules[i + 1].r_filename,
-					rules[j].r_filename) == 0)
-						continue;
-				break;
-			}
-			i = j - 1;
-		}
-	}
-	for (i = 0; i < nzones; ++i) {
-		zp = &zones[i];
-		zp->z_rules = NULL;
-		zp->z_nrules = 0;
-	}
-	for (base = 0; base < nrules; base = out) {
-		rp = &rules[base];
-		for (out = base + 1; out < nrules; ++out)
-			if (strcmp(rp->r_name, rules[out].r_name) != 0)
-				break;
-		for (i = 0; i < nzones; ++i) {
-			zp = &zones[i];
-			if (strcmp(zp->z_rule, rp->r_name) != 0)
-				continue;
-			zp->z_rules = rp;
-			zp->z_nrules = out - base;
-		}
-	}
-	for (i = 0; i < nzones; ++i) {
-		zp = &zones[i];
-		if (zp->z_nrules == 0) {
-			/*
-			** Maybe we have a local standard time offset.
-			*/
-			eat(zp->z_filename, zp->z_linenum);
-			zp->z_stdoff = gethms(zp->z_rule, _("unruly zone"),
-					      TRUE);
-			/*
-			** Note, though, that if there's no rule,
-			** a '%s' in the format is a bad thing.
-			*/
-			if (strchr(zp->z_format, '%') != 0)
-				error(_("%s in ruleless zone"));
-		}
-	}
-	if (errors)
-		(void) exit(EXIT_FAILURE);
-}
-
-static void
-infile(name)
-const char *	name;
-{
-	register FILE *			fp;
-	register char **		fields;
-	register char *			cp;
-	register const struct lookup *	lp;
-	register int			nfields;
-	register int			wantcont;
-	register int			num;
-	char				buf[BUFSIZ];
-
-	if (strcmp(name, "-") == 0) {
-		name = _("standard input");
-		fp = stdin;
-	} else if ((fp = fopen(name, "r")) == NULL) {
-		const char *e = strerror(errno);
-
-		(void) fprintf(stderr, _("%s: Can't open %s: %s\n"),
-			progname, name, e);
-		(void) exit(EXIT_FAILURE);
-	}
-	wantcont = FALSE;
-	for (num = 1; ; ++num) {
-		eat(name, num);
-		if (fgets(buf, (int) sizeof buf, fp) != buf)
-			break;
-		cp = strchr(buf, '\n');
-		if (cp == NULL) {
-			error(_("line too long"));
-			(void) exit(EXIT_FAILURE);
-		}
-		*cp = '\0';
-		fields = getfields(buf);
-		nfields = 0;
-		while (fields[nfields] != NULL) {
-			static char	nada;
-
-			if (strcmp(fields[nfields], "-") == 0)
-				fields[nfields] = &nada;
-			++nfields;
-		}
-		if (nfields == 0) {
-			/* nothing to do */
-		} else if (wantcont) {
-			wantcont = inzcont(fields, nfields);
-		} else {
-			lp = byword(fields[0], line_codes);
-			if (lp == NULL)
-				error(_("input line of unknown type"));
-			else switch ((int) (lp->l_value)) {
-				case LC_RULE:
-					inrule(fields, nfields);
-					wantcont = FALSE;
-					break;
-				case LC_ZONE:
-					wantcont = inzone(fields, nfields);
-					break;
-				case LC_LINK:
-					inlink(fields, nfields);
-					wantcont = FALSE;
-					break;
-				case LC_LEAP:
-					if (name != leapsec)
-						(void) fprintf(stderr,
-_("%s: Leap line in non leap seconds file %s\n"),
-							progname, name);
-					else	inleap(fields, nfields);
-					wantcont = FALSE;
-					break;
-				default:	/* "cannot happen" */
-					(void) fprintf(stderr,
-_("%s: panic: Invalid l_value %d\n"),
-						progname, lp->l_value);
-					(void) exit(EXIT_FAILURE);
-			}
-		}
-		ifree((char *) fields);
-	}
-	if (ferror(fp)) {
-		(void) fprintf(stderr, _("%s: Error reading %s\n"),
-			progname, filename);
-		(void) exit(EXIT_FAILURE);
-	}
-	if (fp != stdin && fclose(fp)) {
-		const char *e = strerror(errno);
-
-		(void) fprintf(stderr, _("%s: Error closing %s: %s\n"),
-			progname, filename, e);
-		(void) exit(EXIT_FAILURE);
-	}
-	if (wantcont)
-		error(_("expected continuation line not found"));
-}
-
-/*
-** Convert a string of one of the forms
-**	h	-h	hh:mm	-hh:mm	hh:mm:ss	-hh:mm:ss
-** into a number of seconds.
-** A null string maps to zero.
-** Call error with errstring and return zero on errors.
-*/
-
-static long
-gethms(string, errstring, signable)
-const char *		string;
-const char * const	errstring;
-const int		signable;
-{
-	int	hh, mm, ss, sign;
-
-	if (string == NULL || *string == '\0')
-		return 0;
-	if (!signable)
-		sign = 1;
-	else if (*string == '-') {
-		sign = -1;
-		++string;
-	} else	sign = 1;
-	if (sscanf(string, scheck(string, "%d"), &hh) == 1)
-		mm = ss = 0;
-	else if (sscanf(string, scheck(string, "%d:%d"), &hh, &mm) == 2)
-		ss = 0;
-	else if (sscanf(string, scheck(string, "%d:%d:%d"),
-		&hh, &mm, &ss) != 3) {
-			error(errstring);
-			return 0;
-	}
-	if (hh < 0 || hh >= HOURSPERDAY ||
-		mm < 0 || mm >= MINSPERHOUR ||
-		ss < 0 || ss > SECSPERMIN) {
-			error(errstring);
-			return 0;
-	}
-	return eitol(sign) *
-		(eitol(hh * MINSPERHOUR + mm) *
-		eitol(SECSPERMIN) + eitol(ss));
-}
-
-static void
-inrule(fields, nfields)
-register char ** const	fields;
-const int		nfields;
-{
-	static struct rule	r;
-
-	if (nfields != RULE_FIELDS) {
-		error(_("wrong number of fields on Rule line"));
-		return;
-	}
-	if (*fields[RF_NAME] == '\0') {
-		error(_("nameless rule"));
-		return;
-	}
-	r.r_filename = filename;
-	r.r_linenum = linenum;
-	r.r_stdoff = gethms(fields[RF_STDOFF], _("invalid saved time"), TRUE);
-	rulesub(&r, fields[RF_LOYEAR], fields[RF_HIYEAR], fields[RF_COMMAND],
-		fields[RF_MONTH], fields[RF_DAY], fields[RF_TOD]);
-	r.r_name = ecpyalloc(fields[RF_NAME]);
-	r.r_abbrvar = ecpyalloc(fields[RF_ABBRVAR]);
-	rules = (struct rule *) (void *) erealloc((char *) rules,
-		(int) ((nrules + 1) * sizeof *rules));
-	rules[nrules++] = r;
-}
-
-static int
-inzone(fields, nfields)
-register char ** const	fields;
-const int		nfields;
-{
-	register int	i;
-	static char *	buf;
-
-	if (nfields < ZONE_MINFIELDS || nfields > ZONE_MAXFIELDS) {
-		error(_("wrong number of fields on Zone line"));
-		return FALSE;
-	}
-	if (strcmp(fields[ZF_NAME], TZDEFAULT) == 0 && lcltime != NULL) {
-		buf = erealloc(buf, (int) (132 + strlen(TZDEFAULT)));
-		(void) sprintf(buf,
-_("\"Zone %s\" line and -l option are mutually exclusive"),
-			TZDEFAULT);
-		error(buf);
-		return FALSE;
-	}
-	if (strcmp(fields[ZF_NAME], TZDEFRULES) == 0 && psxrules != NULL) {
-		buf = erealloc(buf, (int) (132 + strlen(TZDEFRULES)));
-		(void) sprintf(buf,
-_("\"Zone %s\" line and -p option are mutually exclusive"),
-			TZDEFRULES);
-		error(buf);
-		return FALSE;
-	}
-	for (i = 0; i < nzones; ++i)
-		if (zones[i].z_name != NULL &&
-			strcmp(zones[i].z_name, fields[ZF_NAME]) == 0) {
-				buf = erealloc(buf, (int) (132 +
-					strlen(fields[ZF_NAME]) +
-					strlen(zones[i].z_filename)));
-				(void) sprintf(buf,
-_("duplicate zone name %s (file \"%s\", line %d)"),
-					fields[ZF_NAME],
-					zones[i].z_filename,
-					zones[i].z_linenum);
-				error(buf);
-				return FALSE;
-		}
-	return inzsub(fields, nfields, FALSE);
-}
-
-static int
-inzcont(fields, nfields)
-register char ** const	fields;
-const int		nfields;
-{
-	if (nfields < ZONEC_MINFIELDS || nfields > ZONEC_MAXFIELDS) {
-		error(_("wrong number of fields on Zone continuation line"));
-		return FALSE;
-	}
-	return inzsub(fields, nfields, TRUE);
-}
-
-static int
-inzsub(fields, nfields, iscont)
-register char ** const	fields;
-const int		nfields;
-const int		iscont;
-{
-	register char *		cp;
-	static struct zone	z;
-	register int		i_gmtoff, i_rule, i_format;
-	register int		i_untilyear, i_untilmonth;
-	register int		i_untilday, i_untiltime;
-	register int		hasuntil;
-
-	if (iscont) {
-		i_gmtoff = ZFC_GMTOFF;
-		i_rule = ZFC_RULE;
-		i_format = ZFC_FORMAT;
-		i_untilyear = ZFC_TILYEAR;
-		i_untilmonth = ZFC_TILMONTH;
-		i_untilday = ZFC_TILDAY;
-		i_untiltime = ZFC_TILTIME;
-		z.z_name = NULL;
-	} else {
-		i_gmtoff = ZF_GMTOFF;
-		i_rule = ZF_RULE;
-		i_format = ZF_FORMAT;
-		i_untilyear = ZF_TILYEAR;
-		i_untilmonth = ZF_TILMONTH;
-		i_untilday = ZF_TILDAY;
-		i_untiltime = ZF_TILTIME;
-		z.z_name = ecpyalloc(fields[ZF_NAME]);
-	}
-	z.z_filename = filename;
-	z.z_linenum = linenum;
-	z.z_gmtoff = gethms(fields[i_gmtoff], _("invalid UTC offset"), TRUE);
-	if ((cp = strchr(fields[i_format], '%')) != 0) {
-		if (*++cp != 's' || strchr(cp, '%') != 0) {
-			error(_("invalid abbreviation format"));
-			return FALSE;
-		}
-	}
-	z.z_rule = ecpyalloc(fields[i_rule]);
-	z.z_format = ecpyalloc(fields[i_format]);
-	hasuntil = nfields > i_untilyear;
-	if (hasuntil) {
-		z.z_untilrule.r_filename = filename;
-		z.z_untilrule.r_linenum = linenum;
-		rulesub(&z.z_untilrule,
-			fields[i_untilyear],
-			"only",
-			"",
-			(nfields > i_untilmonth) ?
-			fields[i_untilmonth] : "Jan",
-			(nfields > i_untilday) ? fields[i_untilday] : "1",
-			(nfields > i_untiltime) ? fields[i_untiltime] : "0");
-		z.z_untiltime = rpytime(&z.z_untilrule,
-			z.z_untilrule.r_loyear);
-		if (iscont && nzones > 0 &&
-			z.z_untiltime > min_time &&
-			z.z_untiltime < max_time &&
-			zones[nzones - 1].z_untiltime > min_time &&
-			zones[nzones - 1].z_untiltime < max_time &&
-			zones[nzones - 1].z_untiltime >= z.z_untiltime) {
-				error(_("Zone continuation line end time is not after end time of previous line"));
-				return FALSE;
-		}
-	}
-	zones = (struct zone *) (void *) erealloc((char *) zones,
-		(int) ((nzones + 1) * sizeof *zones));
-	zones[nzones++] = z;
-	/*
-	** If there was an UNTIL field on this line,
-	** there's more information about the zone on the next line.
-	*/
-	return hasuntil;
-}
-
-static void
-inleap(fields, nfields)
-register char ** const	fields;
-const int		nfields;
-{
-	register const char *		cp;
-	register const struct lookup *	lp;
-	register int			i, j;
-	int				year, month, day;
-	long				dayoff, tod;
-	time_t				t;
-
-	if (nfields != LEAP_FIELDS) {
-		error(_("wrong number of fields on Leap line"));
-		return;
-	}
-	dayoff = 0;
-	cp = fields[LP_YEAR];
-	if (sscanf(cp, scheck(cp, "%d"), &year) != 1) {
-			/*
-			 * Leapin' Lizards!
-			 */
-			error(_("invalid leaping year"));
-			return;
-	}
-	j = EPOCH_YEAR;
-	while (j != year) {
-		if (year > j) {
-			i = len_years[isleap(j)];
-			++j;
-		} else {
-			--j;
-			i = -len_years[isleap(j)];
-		}
-		dayoff = oadd(dayoff, eitol(i));
-	}
-	if ((lp = byword(fields[LP_MONTH], mon_names)) == NULL) {
-		error(_("invalid month name"));
-		return;
-	}
-	month = lp->l_value;
-	j = TM_JANUARY;
-	while (j != month) {
-		i = len_months[isleap(year)][j];
-		dayoff = oadd(dayoff, eitol(i));
-		++j;
-	}
-	cp = fields[LP_DAY];
-	if (sscanf(cp, scheck(cp, "%d"), &day) != 1 ||
-		day <= 0 || day > len_months[isleap(year)][month]) {
-			error(_("invalid day of month"));
-			return;
-	}
-	dayoff = oadd(dayoff, eitol(day - 1));
-	if (dayoff < 0 && !TYPE_SIGNED(time_t)) {
-		error(_("time before zero"));
-		return;
-	}
-	t = (time_t) dayoff * SECSPERDAY;
-	/*
-	** Cheap overflow check.
-	*/
-	if (t / SECSPERDAY != dayoff) {
-		error(_("time overflow"));
-		return;
-	}
-	tod = gethms(fields[LP_TIME], _("invalid time of day"), FALSE);
-	cp = fields[LP_CORR];
-	{
-		register int	positive;
-		int		count;
-
-		if (strcmp(cp, "") == 0) { /* infile() turns "-" into "" */
-			positive = FALSE;
-			count = 1;
-		} else if (strcmp(cp, "--") == 0) {
-			positive = FALSE;
-			count = 2;
-		} else if (strcmp(cp, "+") == 0) {
-			positive = TRUE;
-			count = 1;
-		} else if (strcmp(cp, "++") == 0) {
-			positive = TRUE;
-			count = 2;
-		} else {
-			error(_("illegal CORRECTION field on Leap line"));
-			return;
-		}
-		if ((lp = byword(fields[LP_ROLL], leap_types)) == NULL) {
-			error(_("illegal Rolling/Stationary field on Leap line"));
-			return;
-		}
-		leapadd(tadd(t, tod), positive, lp->l_value, count);
-	}
-}
-
-static void
-inlink(fields, nfields)
-register char ** const	fields;
-const int		nfields;
-{
-	struct link	l;
-
-	if (nfields != LINK_FIELDS) {
-		error(_("wrong number of fields on Link line"));
-		return;
-	}
-	if (*fields[LF_FROM] == '\0') {
-		error(_("blank FROM field on Link line"));
-		return;
-	}
-	if (*fields[LF_TO] == '\0') {
-		error(_("blank TO field on Link line"));
-		return;
-	}
-	l.l_filename = filename;
-	l.l_linenum = linenum;
-	l.l_from = ecpyalloc(fields[LF_FROM]);
-	l.l_to = ecpyalloc(fields[LF_TO]);
-	links = (struct link *) (void *) erealloc((char *) links,
-		(int) ((nlinks + 1) * sizeof *links));
-	links[nlinks++] = l;
-}
-
-static void
-rulesub(rp, loyearp, hiyearp, typep, monthp, dayp, timep)
-register struct rule * const	rp;
-const char * const		loyearp;
-const char * const		hiyearp;
-const char * const		typep;
-const char * const		monthp;
-const char * const		dayp;
-const char * const		timep;
-{
-	register const struct lookup *	lp;
-	register const char *		cp;
-	register char *			dp;
-	register char *			ep;
-
-	if ((lp = byword(monthp, mon_names)) == NULL) {
-		error(_("invalid month name"));
-		return;
-	}
-	rp->r_month = lp->l_value;
-	rp->r_todisstd = FALSE;
-	rp->r_todisgmt = FALSE;
-	dp = ecpyalloc(timep);
-	if (*dp != '\0') {
-		ep = dp + strlen(dp) - 1;
-		switch (lowerit(*ep)) {
-			case 's':	/* Standard */
-				rp->r_todisstd = TRUE;
-				rp->r_todisgmt = FALSE;
-				*ep = '\0';
-				break;
-			case 'w':	/* Wall */
-				rp->r_todisstd = FALSE;
-				rp->r_todisgmt = FALSE;
-				*ep = '\0';
-				break;
-			case 'g':	/* Greenwich */
-			case 'u':	/* Universal */
-			case 'z':	/* Zulu */
-				rp->r_todisstd = TRUE;
-				rp->r_todisgmt = TRUE;
-				*ep = '\0';
-				break;
-		}
-	}
-	rp->r_tod = gethms(dp, _("invalid time of day"), FALSE);
-	ifree(dp);
-	/*
-	** Year work.
-	*/
-	cp = loyearp;
-	lp = byword(cp, begin_years);
-	if (lp != NULL) switch ((int) lp->l_value) {
-		case YR_MINIMUM:
-			rp->r_loyear = INT_MIN;
-			break;
-		case YR_MAXIMUM:
-			rp->r_loyear = INT_MAX;
-			break;
-		default:	/* "cannot happen" */
-			(void) fprintf(stderr,
-				_("%s: panic: Invalid l_value %d\n"),
-				progname, lp->l_value);
-			(void) exit(EXIT_FAILURE);
-	} else if (sscanf(cp, scheck(cp, "%d"), &rp->r_loyear) != 1) {
-		error(_("invalid starting year"));
-		return;
-	} else if (noise) {
-		if (rp->r_loyear < min_year_representable)
-			warning(_("starting year too low to be represented"));
-		else if (rp->r_loyear > max_year_representable)
-			warning(_("starting year too high to be represented"));
-	}
-	cp = hiyearp;
-	if ((lp = byword(cp, end_years)) != NULL) switch ((int) lp->l_value) {
-		case YR_MINIMUM:
-			rp->r_hiyear = INT_MIN;
-			break;
-		case YR_MAXIMUM:
-			rp->r_hiyear = INT_MAX;
-			break;
-		case YR_ONLY:
-			rp->r_hiyear = rp->r_loyear;
-			break;
-		default:	/* "cannot happen" */
-			(void) fprintf(stderr,
-				_("%s: panic: Invalid l_value %d\n"),
-				progname, lp->l_value);
-			(void) exit(EXIT_FAILURE);
-	} else if (sscanf(cp, scheck(cp, "%d"), &rp->r_hiyear) != 1) {
-		error(_("invalid ending year"));
-		return;
-	} else if (noise) {
-		if (rp->r_loyear < min_year_representable)
-			warning(_("starting year too low to be represented"));
-		else if (rp->r_loyear > max_year_representable)
-			warning(_("starting year too high to be represented"));
-	}
-	if (rp->r_loyear > rp->r_hiyear) {
-		error(_("starting year greater than ending year"));
-		return;
-	}
-	if (*typep == '\0')
-		rp->r_yrtype = NULL;
-	else {
-		if (rp->r_loyear == rp->r_hiyear) {
-			error(_("typed single year"));
-			return;
-		}
-		rp->r_yrtype = ecpyalloc(typep);
-	}
-	if (rp->r_loyear < min_year && rp->r_loyear > 0)
-		min_year = rp->r_loyear;
-	/*
-	** Day work.
-	** Accept things such as:
-	**	1
-	**	last-Sunday
-	**	Sun<=20
-	**	Sun>=7
-	*/
-	dp = ecpyalloc(dayp);
-	if ((lp = byword(dp, lasts)) != NULL) {
-		rp->r_dycode = DC_DOWLEQ;
-		rp->r_wday = lp->l_value;
-		rp->r_dayofmonth = len_months[1][rp->r_month];
-	} else {
-		if ((ep = strchr(dp, '<')) != 0)
-			rp->r_dycode = DC_DOWLEQ;
-		else if ((ep = strchr(dp, '>')) != 0)
-			rp->r_dycode = DC_DOWGEQ;
-		else {
-			ep = dp;
-			rp->r_dycode = DC_DOM;
-		}
-		if (rp->r_dycode != DC_DOM) {
-			*ep++ = 0;
-			if (*ep++ != '=') {
-				error(_("invalid day of month"));
-				ifree(dp);
-				return;
-			}
-			if ((lp = byword(dp, wday_names)) == NULL) {
-				error(_("invalid weekday name"));
-				ifree(dp);
-				return;
-			}
-			rp->r_wday = lp->l_value;
-		}
-		if (sscanf(ep, scheck(ep, "%d"), &rp->r_dayofmonth) != 1 ||
-			rp->r_dayofmonth <= 0 ||
-			(rp->r_dayofmonth > len_months[1][rp->r_month])) {
-				error(_("invalid day of month"));
-				ifree(dp);
-				return;
-		}
-	}
-	ifree(dp);
-}
-
-static void
-convert(val, buf)
-const long	val;
-char * const	buf;
-{
-	register int	i;
-	register long	shift;
-
-	for (i = 0, shift = 24; i < 4; ++i, shift -= 8)
-		buf[i] = val >> shift;
-}
-
-static void
-puttzcode(val, fp)
-const long	val;
-FILE * const	fp;
-{
-	char	buf[4];
-
-	convert(val, buf);
-	(void) fwrite((void *) buf, (size_t) sizeof buf, (size_t) 1, fp);
-}
-
-static int
-atcomp(avp, bvp)
-void *	avp;
-void *	bvp;
-{
-	if (((struct attype *) avp)->at < ((struct attype *) bvp)->at)
-		return -1;
-	else if (((struct attype *) avp)->at > ((struct attype *) bvp)->at)
-		return 1;
-	else	return 0;
-}
-
-static void
-writezone(name)
-const char * const	name;
-{
-	register FILE *		fp;
-	register int		i, j;
-	static char *		fullname;
-	static struct tzhead	tzh;
-	time_t			ats[TZ_MAX_TIMES];
-	unsigned char		types[TZ_MAX_TIMES];
-
-	/*
-	** Sort.
-	*/
-	if (timecnt > 1)
-		(void) qsort((void *) attypes, (size_t) timecnt,
-			(size_t) sizeof *attypes, atcomp);
-	/*
-	** Optimize.
-	*/
-	{
-		int	fromi;
-		int	toi;
-
-		toi = 0;
-		fromi = 0;
-		while (fromi < timecnt && attypes[fromi].at < min_time)
-			++fromi;
-		if (isdsts[0] == 0)
-			while (fromi < timecnt && attypes[fromi].type == 0)
-				++fromi;	/* handled by default rule */
-		for ( ; fromi < timecnt; ++fromi) {
-			if (toi != 0
-			    && ((attypes[fromi].at
-				 + gmtoffs[attypes[toi - 1].type])
-				<= (attypes[toi - 1].at
-				    + gmtoffs[toi == 1 ? 0
-					      : attypes[toi - 2].type]))) {
-				attypes[toi - 1].type = attypes[fromi].type;
-				continue;
-			}
-			if (toi == 0 ||
-				attypes[toi - 1].type != attypes[fromi].type)
-					attypes[toi++] = attypes[fromi];
-		}
-		timecnt = toi;
-	}
-	/*
-	** Transfer.
-	*/
-	for (i = 0; i < timecnt; ++i) {
-		ats[i] = attypes[i].at;
-		types[i] = attypes[i].type;
-	}
-	fullname = erealloc(fullname,
-		(int) (strlen(directory) + 1 + strlen(name) + 1));
-	(void) sprintf(fullname, "%s/%s", directory, name);
-	/*
-	** Remove old file, if any, to snap links.
-	*/
-	if (!itsdir(fullname) && remove(fullname) != 0 && errno != ENOENT) {
-		const char *e = strerror(errno);
-
-		(void) fprintf(stderr, _("%s: Can't remove %s: %s\n"),
-			progname, fullname, e);
-		(void) exit(EXIT_FAILURE);
-	}
-	if ((fp = fopen(fullname, "wb")) == NULL) {
-		if (mkdirs(fullname) != 0)
-			(void) exit(EXIT_FAILURE);
-		if ((fp = fopen(fullname, "wb")) == NULL) {
-			const char *e = strerror(errno);
-
-			(void) fprintf(stderr, _("%s: Can't create %s: %s\n"),
-				progname, fullname, e);
-			(void) exit(EXIT_FAILURE);
-		}
-	}
-	convert(eitol(typecnt), tzh.tzh_ttisgmtcnt);
-	convert(eitol(typecnt), tzh.tzh_ttisstdcnt);
-	convert(eitol(leapcnt), tzh.tzh_leapcnt);
-	convert(eitol(timecnt), tzh.tzh_timecnt);
-	convert(eitol(typecnt), tzh.tzh_typecnt);
-	convert(eitol(charcnt), tzh.tzh_charcnt);
-	(void) strncpy(tzh.tzh_magic, TZ_MAGIC, sizeof tzh.tzh_magic);
-#define DO(field)	(void) fwrite((void *) tzh.field, (size_t) sizeof tzh.field, (size_t) 1, fp)
-	DO(tzh_magic);
-	DO(tzh_reserved);
-	DO(tzh_ttisgmtcnt);
-	DO(tzh_ttisstdcnt);
-	DO(tzh_leapcnt);
-	DO(tzh_timecnt);
-	DO(tzh_typecnt);
-	DO(tzh_charcnt);
-#undef DO
-	for (i = 0; i < timecnt; ++i) {
-		j = leapcnt;
-		while (--j >= 0)
-			if (ats[i] >= trans[j]) {
-				ats[i] = tadd(ats[i], corr[j]);
-				break;
-			}
-		puttzcode((long) ats[i], fp);
-	}
-	if (timecnt > 0)
-		(void) fwrite((void *) types, (size_t) sizeof types[0],
-			(size_t) timecnt, fp);
-	for (i = 0; i < typecnt; ++i) {
-		puttzcode((long) gmtoffs[i], fp);
-		(void) putc(isdsts[i], fp);
-		(void) putc(abbrinds[i], fp);
-	}
-	if (charcnt != 0)
-		(void) fwrite((void *) chars, (size_t) sizeof chars[0],
-			(size_t) charcnt, fp);
-	for (i = 0; i < leapcnt; ++i) {
-		if (roll[i]) {
-			if (timecnt == 0 || trans[i] < ats[0]) {
-				j = 0;
-				while (isdsts[j])
-					if (++j >= typecnt) {
-						j = 0;
-						break;
-					}
-			} else {
-				j = 1;
-				while (j < timecnt && trans[i] >= ats[j])
-					++j;
-				j = types[j - 1];
-			}
-			puttzcode((long) tadd(trans[i], -gmtoffs[j]), fp);
-		} else	puttzcode((long) trans[i], fp);
-		puttzcode((long) corr[i], fp);
-	}
-	for (i = 0; i < typecnt; ++i)
-		(void) putc(ttisstds[i], fp);
-	for (i = 0; i < typecnt; ++i)
-		(void) putc(ttisgmts[i], fp);
-	if (ferror(fp) || fclose(fp)) {
-		(void) fprintf(stderr, _("%s: Error writing %s\n"),
-			progname, fullname);
-		(void) exit(EXIT_FAILURE);
-	}
-}
-
-static void
-doabbr(abbr, format, letters, isdst)
-char * const		abbr;
-const char * const	format;
-const char * const	letters;
-const int		isdst;
-{
-	if (strchr(format, '/') == NULL) {
-		if (letters == NULL)
-			(void) strcpy(abbr, format);
-		else	(void) sprintf(abbr, format, letters);
-	} else if (isdst)
-		(void) strcpy(abbr, strchr(format, '/') + 1);
-	else {
-		(void) strcpy(abbr, format);
-		*strchr(abbr, '/') = '\0';
-	}
-}
-
-static void
-outzone(zpfirst, zonecount)
-const struct zone * const	zpfirst;
-const int			zonecount;
-{
-	register const struct zone *	zp;
-	register struct rule *		rp;
-	register int			i, j;
-	register int			usestart, useuntil;
-	register time_t			starttime, untiltime;
-	register long			gmtoff;
-	register long			stdoff;
-	register int			year;
-	register long			startoff;
-	register int			startttisstd;
-	register int			startttisgmt;
-	register int			type;
-	char				startbuf[BUFSIZ];
-
-	INITIALIZE(untiltime);
-	INITIALIZE(starttime);
-	/*
-	** Now. . .finally. . .generate some useful data!
-	*/
-	timecnt = 0;
-	typecnt = 0;
-	charcnt = 0;
-	/*
-	** A guess that may well be corrected later.
-	*/
-	stdoff = 0;
-	/*
-	** Thanks to Earl Chew (earl@dnd.icp.nec.com.au)
-	** for noting the need to unconditionally initialize startttisstd.
-	*/
-	startttisstd = FALSE;
-	startttisgmt = FALSE;
-	for (i = 0; i < zonecount; ++i) {
-		zp = &zpfirst[i];
-		usestart = i > 0 && (zp - 1)->z_untiltime > min_time;
-		useuntil = i < (zonecount - 1);
-		if (useuntil && zp->z_untiltime <= min_time)
-			continue;
-		gmtoff = zp->z_gmtoff;
-		eat(zp->z_filename, zp->z_linenum);
-		*startbuf = '\0';
-		startoff = zp->z_gmtoff;
-		if (zp->z_nrules == 0) {
-			stdoff = zp->z_stdoff;
-			doabbr(startbuf, zp->z_format,
-				(char *) NULL, stdoff != 0);
-			type = addtype(oadd(zp->z_gmtoff, stdoff),
-				startbuf, stdoff != 0, startttisstd,
-				startttisgmt);
-			if (usestart) {
-				addtt(starttime, type);
-				usestart = FALSE;
-			}
-			else if (stdoff != 0)
-				addtt(min_time, type);
-		} else for (year = min_year; year <= max_year; ++year) {
-			if (useuntil && year > zp->z_untilrule.r_hiyear)
-				break;
-			/*
-			** Mark which rules to do in the current year.
-			** For those to do, calculate rpytime(rp, year);
-			*/
-			for (j = 0; j < zp->z_nrules; ++j) {
-				rp = &zp->z_rules[j];
-				eats(zp->z_filename, zp->z_linenum,
-					rp->r_filename, rp->r_linenum);
-				rp->r_todo = year >= rp->r_loyear &&
-						year <= rp->r_hiyear &&
-						yearistype(year, rp->r_yrtype);
-				if (rp->r_todo)
-					rp->r_temp = rpytime(rp, year);
-			}
-			for ( ; ; ) {
-				register int	k;
-				register time_t	jtime, ktime;
-				register long	offset;
-				char		buf[BUFSIZ];
-
-				INITIALIZE(ktime);
-				if (useuntil) {
-					/*
-					** Turn untiltime into UTC
-					** assuming the current gmtoff and
-					** stdoff values.
-					*/
-					untiltime = zp->z_untiltime;
-					if (!zp->z_untilrule.r_todisgmt)
-						untiltime = tadd(untiltime,
-							-gmtoff);
-					if (!zp->z_untilrule.r_todisstd)
-						untiltime = tadd(untiltime,
-							-stdoff);
-				}
-				/*
-				** Find the rule (of those to do, if any)
-				** that takes effect earliest in the year.
-				*/
-				k = -1;
-				for (j = 0; j < zp->z_nrules; ++j) {
-					rp = &zp->z_rules[j];
-					if (!rp->r_todo)
-						continue;
-					eats(zp->z_filename, zp->z_linenum,
-						rp->r_filename, rp->r_linenum);
-					offset = rp->r_todisgmt ? 0 : gmtoff;
-					if (!rp->r_todisstd)
-						offset = oadd(offset, stdoff);
-					jtime = rp->r_temp;
-					if (jtime == min_time ||
-						jtime == max_time)
-							continue;
-					jtime = tadd(jtime, -offset);
-					if (k < 0 || jtime < ktime) {
-						k = j;
-						ktime = jtime;
-					}
-				}
-				if (k < 0)
-					break;	/* go on to next year */
-				rp = &zp->z_rules[k];
-				rp->r_todo = FALSE;
-				if (useuntil && ktime >= untiltime)
-					break;
-				stdoff = rp->r_stdoff;
-				if (usestart && ktime == starttime)
-					usestart = FALSE;
-				if (usestart) {
-					if (ktime < starttime) {
-						startoff = oadd(zp->z_gmtoff,
-							stdoff);
-						doabbr(startbuf, zp->z_format,
-							rp->r_abbrvar,
-							rp->r_stdoff != 0);
-						continue;
-					}
-					if (*startbuf == '\0' &&
-					    startoff == oadd(zp->z_gmtoff,
-					    stdoff)) {
-						doabbr(startbuf, zp->z_format,
-							rp->r_abbrvar,
-							rp->r_stdoff != 0);
-					}
-				}
-				eats(zp->z_filename, zp->z_linenum,
-					rp->r_filename, rp->r_linenum);
-				doabbr(buf, zp->z_format, rp->r_abbrvar,
-					rp->r_stdoff != 0);
-				offset = oadd(zp->z_gmtoff, rp->r_stdoff);
-				type = addtype(offset, buf, rp->r_stdoff != 0,
-					rp->r_todisstd, rp->r_todisgmt);
-				addtt(ktime, type);
-			}
-		}
-		if (usestart) {
-			if (*startbuf == '\0' &&
-				zp->z_format != NULL &&
-				strchr(zp->z_format, '%') == NULL &&
-				strchr(zp->z_format, '/') == NULL)
-					(void) strcpy(startbuf, zp->z_format);
-			eat(zp->z_filename, zp->z_linenum);
-			if (*startbuf == '\0')
-error(_("can't determine time zone abbreviation to use just after until time"));
-			else	addtt(starttime,
-					addtype(startoff, startbuf,
-						startoff != zp->z_gmtoff,
-						startttisstd,
-						startttisgmt));
-		}
-		/*
-		** Now we may get to set starttime for the next zone line.
-		*/
-		if (useuntil) {
-			startttisstd = zp->z_untilrule.r_todisstd;
-			startttisgmt = zp->z_untilrule.r_todisgmt;
-			starttime = zp->z_untiltime;
-			if (!startttisstd)
-				starttime = tadd(starttime, -stdoff);
-			if (!startttisgmt)
-				starttime = tadd(starttime, -gmtoff);
-		}
-	}
-	writezone(zpfirst->z_name);
-}
-
-static void
-addtt(starttime, type)
-const time_t	starttime;
-int		type;
-{
-	if (starttime <= min_time ||
-		(timecnt == 1 && attypes[0].at < min_time)) {
-		gmtoffs[0] = gmtoffs[type];
-		isdsts[0] = isdsts[type];
-		ttisstds[0] = ttisstds[type];
-		ttisgmts[0] = ttisgmts[type];
-		if (abbrinds[type] != 0)
-			(void) strcpy(chars, &chars[abbrinds[type]]);
-		abbrinds[0] = 0;
-		charcnt = strlen(chars) + 1;
-		typecnt = 1;
-		timecnt = 0;
-		type = 0;
-	}
-	if (timecnt >= TZ_MAX_TIMES) {
-		error(_("too many transitions?!"));
-		(void) exit(EXIT_FAILURE);
-	}
-	attypes[timecnt].at = starttime;
-	attypes[timecnt].type = type;
-	++timecnt;
-}
-
-static int
-addtype(gmtoff, abbr, isdst, ttisstd, ttisgmt)
-const long		gmtoff;
-const char * const	abbr;
-const int		isdst;
-const int		ttisstd;
-const int		ttisgmt;
-{
-	register int	i, j;
-
-	if (isdst != TRUE && isdst != FALSE) {
-		error(_("internal error - addtype called with bad isdst"));
-		(void) exit(EXIT_FAILURE);
-	}
-	if (ttisstd != TRUE && ttisstd != FALSE) {
-		error(_("internal error - addtype called with bad ttisstd"));
-		(void) exit(EXIT_FAILURE);
-	}
-	if (ttisgmt != TRUE && ttisgmt != FALSE) {
-		error(_("internal error - addtype called with bad ttisgmt"));
-		(void) exit(EXIT_FAILURE);
-	}
-	/*
-	** See if there's already an entry for this zone type.
-	** If so, just return its index.
-	*/
-	for (i = 0; i < typecnt; ++i) {
-		if (gmtoff == gmtoffs[i] && isdst == isdsts[i] &&
-			strcmp(abbr, &chars[abbrinds[i]]) == 0 &&
-			ttisstd == ttisstds[i] &&
-			ttisgmt == ttisgmts[i])
-				return i;
-	}
-	/*
-	** There isn't one; add a new one, unless there are already too
-	** many.
-	*/
-	if (typecnt >= TZ_MAX_TYPES) {
-		error(_("too many local time types"));
-		(void) exit(EXIT_FAILURE);
-	}
-	gmtoffs[i] = gmtoff;
-	isdsts[i] = isdst;
-	ttisstds[i] = ttisstd;
-	ttisgmts[i] = ttisgmt;
-
-	for (j = 0; j < charcnt; ++j)
-		if (strcmp(&chars[j], abbr) == 0)
-			break;
-	if (j == charcnt)
-		newabbr(abbr);
-	abbrinds[i] = j;
-	++typecnt;
-	return i;
-}
-
-static void
-leapadd(t, positive, rolling, count)
-const time_t	t;
-const int	positive;
-const int	rolling;
-int		count;
-{
-	register int	i, j;
-
-	if (leapcnt + (positive ? count : 1) > TZ_MAX_LEAPS) {
-		error(_("too many leap seconds"));
-		(void) exit(EXIT_FAILURE);
-	}
-	for (i = 0; i < leapcnt; ++i)
-		if (t <= trans[i]) {
-			if (t == trans[i]) {
-				error(_("repeated leap second moment"));
-				(void) exit(EXIT_FAILURE);
-			}
-			break;
-		}
-	do {
-		for (j = leapcnt; j > i; --j) {
-			trans[j] = trans[j - 1];
-			corr[j] = corr[j - 1];
-			roll[j] = roll[j - 1];
-		}
-		trans[i] = t;
-		corr[i] = positive ? 1L : eitol(-count);
-		roll[i] = rolling;
-		++leapcnt;
-	} while (positive && --count != 0);
-}
-
-static void
-adjleap P((void))
-{
-	register int	i;
-	register long	last = 0;
-
-	/*
-	** propagate leap seconds forward
-	*/
-	for (i = 0; i < leapcnt; ++i) {
-		trans[i] = tadd(trans[i], last);
-		last = corr[i] += last;
-	}
-}
-
-static int
-yearistype(year, type)
-const int		year;
-const char * const	type;
-{
-	static char *	buf;
-	int		result;
-
-	if (type == NULL || *type == '\0')
-		return TRUE;
-	buf = erealloc(buf, (int) (132 + strlen(yitcommand) + strlen(type)));
-	(void) sprintf(buf, "%s %d %s", yitcommand, year, type);
-	result = system(buf);
-	if (result == 0)
-		return TRUE;
-	if (result == (1 << 8))
-		return FALSE;
-	error(_("Wild result from command execution"));
-	(void) fprintf(stderr, _("%s: command was '%s', result was %d\n"),
-		progname, buf, result);
-	for ( ; ; )
-		(void) exit(EXIT_FAILURE);
-}
-
-static int
-lowerit(a)
-int	a;
-{
-	a = (unsigned char) a;
-	return (isascii(a) && isupper(a)) ? tolower(a) : a;
-}
-
-static int
-ciequal(ap, bp)		/* case-insensitive equality */
-register const char *	ap;
-register const char *	bp;
-{
-	while (lowerit(*ap) == lowerit(*bp++))
-		if (*ap++ == '\0')
-			return TRUE;
-	return FALSE;
-}
-
-static int
-itsabbr(abbr, word)
-register const char *	abbr;
-register const char *	word;
-{
-	if (lowerit(*abbr) != lowerit(*word))
-		return FALSE;
-	++word;
-	while (*++abbr != '\0')
-		do {
-			if (*word == '\0')
-				return FALSE;
-		} while (lowerit(*word++) != lowerit(*abbr));
-	return TRUE;
-}
-
-static const struct lookup *
-byword(word, table)
-register const char * const		word;
-register const struct lookup * const	table;
-{
-	register const struct lookup *	foundlp;
-	register const struct lookup *	lp;
-
-	if (word == NULL || table == NULL)
-		return NULL;
-	/*
-	** Look for exact match.
-	*/
-	for (lp = table; lp->l_word != NULL; ++lp)
-		if (ciequal(word, lp->l_word))
-			return lp;
-	/*
-	** Look for inexact match.
-	*/
-	foundlp = NULL;
-	for (lp = table; lp->l_word != NULL; ++lp)
-		if (itsabbr(word, lp->l_word)) {
-			if (foundlp == NULL)
-				foundlp = lp;
-			else	return NULL;	/* multiple inexact matches */
-		}
-	return foundlp;
-}
-
-static char **
-getfields(cp)
-register char *	cp;
-{
-	register char *		dp;
-	register char **	array;
-	register int		nsubs;
-
-	if (cp == NULL)
-		return NULL;
-	array = (char **) (void *)
-		emalloc((int) ((strlen(cp) + 1) * sizeof *array));
-	nsubs = 0;
-	for ( ; ; ) {
-		while (isascii(*cp) && isspace((unsigned char) *cp))
-			++cp;
-		if (*cp == '\0' || *cp == '#')
-			break;
-		array[nsubs++] = dp = cp;
-		do {
-			if ((*dp = *cp++) != '"')
-				++dp;
-			else while ((*dp = *cp++) != '"')
-				if (*dp != '\0')
-					++dp;
-				else	error(_("Odd number of quotation marks"));
-		} while (*cp != '\0' && *cp != '#' &&
-			(!isascii(*cp) || !isspace((unsigned char) *cp)));
-		if (isascii(*cp) && isspace((unsigned char) *cp))
-			++cp;
-		*dp = '\0';
-	}
-	array[nsubs] = NULL;
-	return array;
-}
-
-static long
-oadd(t1, t2)
-const long	t1;
-const long	t2;
-{
-	register long	t;
-
-	t = t1 + t2;
-	if ((t2 > 0 && t <= t1) || (t2 < 0 && t >= t1)) {
-		error(_("time overflow"));
-		(void) exit(EXIT_FAILURE);
-	}
-	return t;
-}
-
-static time_t
-tadd(t1, t2)
-const time_t	t1;
-const long	t2;
-{
-	register time_t	t;
-
-	if (t1 == max_time && t2 > 0)
-		return max_time;
-	if (t1 == min_time && t2 < 0)
-		return min_time;
-	t = t1 + t2;
-	if ((t2 > 0 && t <= t1) || (t2 < 0 && t >= t1)) {
-		error(_("time overflow"));
-		(void) exit(EXIT_FAILURE);
-	}
-	return t;
-}
-
-/*
-** Given a rule, and a year, compute the date - in seconds since January 1,
-** 1970, 00:00 LOCAL time - in that year that the rule refers to.
-*/
-
-static time_t
-rpytime(rp, wantedy)
-register const struct rule * const	rp;
-register const int			wantedy;
-{
-	register int	y, m, i;
-	register long	dayoff;			/* with a nod to Margaret O. */
-	register time_t	t;
-
-	if (wantedy == INT_MIN)
-		return min_time;
-	if (wantedy == INT_MAX)
-		return max_time;
-	dayoff = 0;
-	m = TM_JANUARY;
-	y = EPOCH_YEAR;
-	while (wantedy != y) {
-		if (wantedy > y) {
-			i = len_years[isleap(y)];
-			++y;
-		} else {
-			--y;
-			i = -len_years[isleap(y)];
-		}
-		dayoff = oadd(dayoff, eitol(i));
-	}
-	while (m != rp->r_month) {
-		i = len_months[isleap(y)][m];
-		dayoff = oadd(dayoff, eitol(i));
-		++m;
-	}
-	i = rp->r_dayofmonth;
-	if (m == TM_FEBRUARY && i == 29 && !isleap(y)) {
-		if (rp->r_dycode == DC_DOWLEQ)
-			--i;
-		else {
-			error(_("use of 2/29 in non leap-year"));
-			(void) exit(EXIT_FAILURE);
-		}
-	}
-	--i;
-	dayoff = oadd(dayoff, eitol(i));
-	if (rp->r_dycode == DC_DOWGEQ || rp->r_dycode == DC_DOWLEQ) {
-		register long	wday;
-
-#define LDAYSPERWEEK	((long) DAYSPERWEEK)
-		wday = eitol(EPOCH_WDAY);
-		/*
-		** Don't trust mod of negative numbers.
-		*/
-		if (dayoff >= 0)
-			wday = (wday + dayoff) % LDAYSPERWEEK;
-		else {
-			wday -= ((-dayoff) % LDAYSPERWEEK);
-			if (wday < 0)
-				wday += LDAYSPERWEEK;
-		}
-		while (wday != eitol(rp->r_wday))
-			if (rp->r_dycode == DC_DOWGEQ) {
-				dayoff = oadd(dayoff, (long) 1);
-				if (++wday >= LDAYSPERWEEK)
-					wday = 0;
-				++i;
-			} else {
-				dayoff = oadd(dayoff, (long) -1);
-				if (--wday < 0)
-					wday = LDAYSPERWEEK - 1;
-				--i;
-			}
-		if (i < 0 || i >= len_months[isleap(y)][m]) {
-			error(_("no day in month matches rule"));
-			(void) exit(EXIT_FAILURE);
-		}
-	}
-	if (dayoff < 0 && !TYPE_SIGNED(time_t))
-		return min_time;
-	t = (time_t) dayoff * SECSPERDAY;
-	/*
-	** Cheap overflow check.
-	*/
-	if (t / SECSPERDAY != dayoff)
-		return (dayoff > 0) ? max_time : min_time;
-	return tadd(t, rp->r_tod);
-}
-
-static void
-newabbr(string)
-const char * const	string;
-{
-	register int	i;
-
-	i = strlen(string) + 1;
-	if (charcnt + i > TZ_MAX_CHARS) {
-		error(_("too many, or too long, time zone abbreviations"));
-		(void) exit(EXIT_FAILURE);
-	}
-	(void) strcpy(&chars[charcnt], string);
-	charcnt += eitol(i);
-}
-
-static int
-mkdirs(argname)
-char * const	argname;
-{
-	register char *	name;
-	register char *	cp;
-
-	if (argname == NULL || *argname == '\0')
-		return 0;
-	cp = name = ecpyalloc(argname);
-	while ((cp = strchr(cp + 1, '/')) != 0) {
-		*cp = '\0';
-#ifndef unix
-		/*
-		** DOS drive specifier?
-		*/
-		if (isalpha((unsigned char) name[0]) &&
-			name[1] == ':' && name[2] == '\0') {
-				*cp = '/';
-				continue;
-		}
-#endif /* !defined unix */
-		if (!itsdir(name)) {
-			/*
-			** It doesn't seem to exist, so we try to create it.
-			** Creation may fail because of the directory being
-			** created by some other multiprocessor, so we get
-			** to do extra checking.
-			*/
-			if (mkdir(name, S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH) != 0) {
-				const char *e = strerror(errno);
-
-				if (errno != EEXIST || !itsdir(name)) {
-					(void) fprintf(stderr,
-_("%s: Can't create directory %s: %s\n"),
-						progname, name, e);
-					ifree(name);
-					return -1;
-				}
-			}
-		}
-		*cp = '/';
-	}
-	ifree(name);
-	return 0;
-}
-
-static long
-eitol(i)
-const int	i;
-{
-	long	l;
-
-	l = i;
-	if ((i < 0 && l >= 0) || (i == 0 && l != 0) || (i > 0 && l <= 0)) {
-		(void) fprintf(stderr,
-			_("%s: %d did not sign extend correctly\n"),
-			progname, i);
-		(void) exit(EXIT_FAILURE);
-	}
-	return l;
-}
-
-/*
-** UNIX was a registered trademark of UNIX System Laboratories in 1993.
-*/