Create tag for asterisk-1.4.23

git-svn-id: http://svn.digium.com/svn/asterisk/tags/1.4.23@169670 f38db490-d61c-443f-a65b-d21fe96a405b

5 files changed, 0 insertions, 2243 deletions

diff --git a/1.4.23-rc4/main/stdtime/Makefile b/1.4.23-rc4/main/stdtime/Makefile
deleted file mode 100644
index d4b7f0093..000000000
--- a/1.4.23-rc4/main/stdtime/Makefile
+++ /dev/null
@@ -1,29 +0,0 @@
-OBJS=localtime.o
-
-all: libtime.a
-
-libtime.a: $(OBJS)
-	ar rv $@ $(OBJS)
-	ranlib $@
-
-install:
-
-uninstall:
-
-clean-depend:
-	rm -f .depend
-
-clean: clean-depend
-	rm -f libtime.a *.o test *.i
-
-depend: .depend
-
-.depend:
-	../build_tools/mkdep $(CFLAGS) *.c
-
-test: test.c
-	${CC} ${CFLAGS} -o test test.c
-
-ifneq ($(wildcard .depend),)
-include .depend
-endif
diff --git a/1.4.23-rc4/main/stdtime/localtime.c b/1.4.23-rc4/main/stdtime/localtime.c
deleted file mode 100644
index 75968f787..000000000
--- a/1.4.23-rc4/main/stdtime/localtime.c
+++ /dev/null
@@ -1,1651 +0,0 @@
-/*
- * Asterisk -- An open source telephony toolkit.
- *
- * Copyright (C) 1999 - 2005, Digium, Inc.
- *
- * Mark Spencer <markster@digium.com>
- *
- * Most of this code is in the public domain, so clarified as of
- * June 5, 1996 by Arthur David Olson (arthur_david_olson@nih.gov).
- *
- * All modifications to this code to abstract timezones away from
- * the environment are by Tilghman Lesher, <tlesher@vcch.com>, with
- * the copyright assigned to Digium.
- *
- * See http://www.asterisk.org for more information about
- * the Asterisk project. Please do not directly contact
- * any of the maintainers of this project for assistance;
- * the project provides a web site, mailing lists and IRC
- * channels for your use.
- *
- * This program is free software, distributed under the terms of
- * the GNU General Public License Version 2. See the LICENSE file
- * at the top of the source tree.
- */
-
-/*! \file
- *
- * Multi-timezone Localtime code
- *
- * The original source from this file may be obtained from ftp://elsie.nci.nih.gov/pub/
- */
-
-/*
-** This file is in the public domain, so clarified as of
-** 1996-06-05 by Arthur David Olson.
-*/
-
-/*
-** Leap second handling from Bradley White.
-** POSIX-style TZ environment variable handling from Guy Harris.
-*/
-
-/* #define DEBUG */
-
-/*LINTLIBRARY*/
-
-#include "asterisk.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#ifdef DEBUG
-#include <stdio.h>
-#endif
-#include <float.h>
-
-
-#include "private.h"
-#include "tzfile.h"
-
-ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
-
-#include "asterisk/lock.h"
-#include "asterisk/localtime.h"
-#include "asterisk/strings.h"
-#include "asterisk/linkedlists.h"
-#include "asterisk/utils.h"
-
-#ifndef lint
-#ifndef NOID
-static char	__attribute__((unused)) elsieid[] = "@(#)localtime.c	8.5";
-#endif /* !defined NOID */
-#endif /* !defined lint */
-
-#ifndef TZ_ABBR_MAX_LEN
-#define TZ_ABBR_MAX_LEN	16
-#endif /* !defined TZ_ABBR_MAX_LEN */
-
-#ifndef TZ_ABBR_CHAR_SET
-#define TZ_ABBR_CHAR_SET \
-	"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 :+-._"
-#endif /* !defined TZ_ABBR_CHAR_SET */
-
-#ifndef TZ_ABBR_ERR_CHAR
-#define TZ_ABBR_ERR_CHAR	'_'
-#endif /* !defined TZ_ABBR_ERR_CHAR */
-
-/*
-** SunOS 4.1.1 headers lack O_BINARY.
-*/
-
-#ifdef O_BINARY
-#define OPEN_MODE	(O_RDONLY | O_BINARY)
-#endif /* defined O_BINARY */
-#ifndef O_BINARY
-#define OPEN_MODE	O_RDONLY
-#endif /* !defined O_BINARY */
-
-static const char	gmt[] = "GMT";
-
-/*! \note
- * The DST rules to use if TZ has no rules and we can't load TZDEFRULES.
- * We default to US rules as of 1999-08-17.
- * POSIX 1003.1 section 8.1.1 says that the default DST rules are
- * implementation dependent; for historical reasons, US rules are a
- * common default.
- */
-#ifndef TZDEFRULESTRING
-#define TZDEFRULESTRING ",M4.1.0,M10.5.0"
-#endif /* !defined TZDEFDST */
-
-#ifndef WRONG
-#define WRONG	(-1)
-#endif /* !defined WRONG */
-
-/*!< \brief time type information */
-struct ttinfo {				/* time type information */
-	long		tt_gmtoff;	/* UTC offset in seconds */
-	int		tt_isdst;	/* used to set tm_isdst */
-	int		tt_abbrind;	/* abbreviation list index */
-	int		tt_ttisstd;	/* TRUE if transition is std time */
-	int		tt_ttisgmt;	/* TRUE if transition is UTC */
-};
-
-/*! \brief leap second information */
-struct lsinfo {				/* leap second information */
-	time_t		ls_trans;	/* transition time */
-	long		ls_corr;	/* correction to apply */
-};
-
-#define BIGGEST(a, b)	(((a) > (b)) ? (a) : (b))
-
-#ifdef TZNAME_MAX
-#define MY_TZNAME_MAX	TZNAME_MAX
-#endif /* defined TZNAME_MAX */
-#ifndef TZNAME_MAX
-#define MY_TZNAME_MAX	255
-#endif /* !defined TZNAME_MAX */
-#ifndef TZ_STRLEN_MAX
-#define TZ_STRLEN_MAX	255
-#endif /* !defined TZ_STRLEN_MAX */
-
-struct state {
-	/*! Name of the file that this references */
-	char    name[TZ_STRLEN_MAX + 1];
-	int		leapcnt;
-	int		timecnt;
-	int		typecnt;
-	int		charcnt;
-	int		goback;
-	int		goahead;
-	time_t		ats[TZ_MAX_TIMES];
-	unsigned char	types[TZ_MAX_TIMES];
-	struct ttinfo	ttis[TZ_MAX_TYPES];
-	char		chars[BIGGEST(BIGGEST(TZ_MAX_CHARS + 1, sizeof gmt),
-				(2 * (MY_TZNAME_MAX + 1)))];
-	struct lsinfo	lsis[TZ_MAX_LEAPS];
-	AST_LIST_ENTRY(state) list;
-};
-
-struct rule {
-	int		r_type;		/* type of rule--see below */
-	int		r_day;		/* day number of rule */
-	int		r_week;		/* week number of rule */
-	int		r_mon;		/* month number of rule */
-	long		r_time;		/* transition time of rule */
-};
-
-#define JULIAN_DAY		0	/* Jn - Julian day */
-#define DAY_OF_YEAR		1	/* n - day of year */
-#define MONTH_NTH_DAY_OF_WEEK	2	/* Mm.n.d - month, week, day of week */
-
-/*
-** Prototypes for static functions.
-*/
-
-static long		detzcode P((const char * codep));
-static time_t		detzcode64 P((const char * codep));
-static int		differ_by_repeat P((time_t t1, time_t t0));
-static const char *	getzname P((const char * strp));
-static const char *	getqzname P((const char * strp, const int delim));
-static const char *	getnum P((const char * strp, int * nump, int min,
-				int max));
-static const char *	getsecs P((const char * strp, long * secsp));
-static const char *	getoffset P((const char * strp, long * offsetp));
-static const char *	getrule P((const char * strp, struct rule * rulep));
-static int		gmtload P((struct state * sp));
-static struct tm *	gmtsub P((const time_t * timep, long offset,
-				struct tm * tmp));
-static struct tm *	localsub P((const time_t * timep, long offset,
-				struct tm * tmp, const struct state *sp));
-static int		increment_overflow P((int * number, int delta));
-static int		leaps_thru_end_of P((int y));
-static int		long_increment_overflow P((long * number, int delta));
-static int		long_normalize_overflow P((long * tensptr,
-				int * unitsptr, const int base));
-static int		normalize_overflow P((int * tensptr, int * unitsptr,
-				const int base));
-static time_t		time1 P((struct tm * tmp,
-				struct tm * (*funcp) P((const time_t *,
-				long, struct tm *, const struct state *sp)),
-				long offset, const struct state *sp));
-static time_t		time2 P((struct tm *tmp,
-				struct tm * (*funcp) P((const time_t *,
-				long, struct tm*, const struct state *sp)),
-				long offset, int * okayp, const struct state *sp));
-static time_t		time2sub P((struct tm *tmp,
-				struct tm * (*funcp) (const time_t *,
-				long, struct tm*, const struct state *sp),
-				long offset, int * okayp, int do_norm_secs, const struct state *sp));
-static struct tm *	timesub P((const time_t * timep, long offset,
-				const struct state * sp, struct tm * tmp));
-static int		tmcomp P((const struct tm * atmp,
-				const struct tm * btmp));
-static time_t		transtime P((time_t janfirst, int year,
-				const struct rule * rulep, long offset));
-static int		tzload P((const char * name, struct state * sp,
-				int doextend));
-static int		tzparse P((const char * name, struct state * sp,
-				int lastditch));
-
-static AST_LIST_HEAD_STATIC(zonelist, state);
-
-#ifndef TZ_STRLEN_MAX
-#define TZ_STRLEN_MAX 255
-#endif /* !defined TZ_STRLEN_MAX */
-
-/*! \note
-** Section 4.12.3 of X3.159-1989 requires that
-**	Except for the strftime function, these functions [asctime,
-**	ctime, gmtime, localtime] return values in one of two static
-**	objects: a broken-down time structure and an array of char.
-** Thanks to Paul Eggert for noting this.
-*/
-
-static long detzcode(const char * const codep)
-{
-	long	result;
-	int	i;
-
-	result = (codep[0] & 0x80) ? ~0L : 0;
-	for (i = 0; i < 4; ++i)
-		result = (result << 8) | (codep[i] & 0xff);
-	return result;
-}
-
-static time_t detzcode64(const char * const codep)
-{
-	time_t	result;
-	int	i;
-
-	result = (codep[0] & 0x80) ?  (~(int_fast64_t) 0) : 0;
-	for (i = 0; i < 8; ++i)
-		result = result * 256 + (codep[i] & 0xff);
-	return result;
-}
-
-static int differ_by_repeat(const time_t t1, const time_t t0)
-{
-	const long long at1 = t1, at0 = t0;
-	if (TYPE_INTEGRAL(time_t) &&
-		TYPE_BIT(time_t) - TYPE_SIGNED(time_t) < SECSPERREPEAT_BITS)
-			return 0;
-	return at1 - at0 == SECSPERREPEAT;
-}
-
-static int tzload(const char *name, struct state * const sp, const int doextend)
-{
-	const char *		p;
-	int			i;
-	int			fid;
-	int			stored;
-	int			nread;
-	union {
-		struct tzhead	tzhead;
-		char		buf[2 * sizeof(struct tzhead) +
-					2 * sizeof *sp +
-					4 * TZ_MAX_TIMES];
-	} u;
-
-	if (name == NULL && (name = TZDEFAULT) == NULL)
-		return WRONG;
-	{
-		int	doaccess;
-		/*
-		** Section 4.9.1 of the C standard says that
-		** "FILENAME_MAX expands to an integral constant expression
-		** that is the size needed for an array of char large enough
-		** to hold the longest file name string that the implementation
-		** guarantees can be opened."
-		*/
-		char		fullname[FILENAME_MAX + 1];
-
-		if (name[0] == ':')
-			++name;
-		doaccess = name[0] == '/';
-		if (!doaccess) {
-			if ((p = TZDIR) == NULL)
-				return WRONG;
-			if ((strlen(p) + strlen(name) + 1) >= sizeof fullname)
-				return WRONG;
-			(void) strcpy(fullname, p);
-			(void) strcat(fullname, "/");
-			(void) strcat(fullname, name);
-			/*
-			** Set doaccess if '.' (as in "../") shows up in name.
-			*/
-			if (strchr(name, '.') != NULL)
-				doaccess = TRUE;
-			name = fullname;
-		}
-		if (doaccess && access(name, R_OK) != 0)
-			return WRONG;
-		if ((fid = open(name, OPEN_MODE)) == -1)
-			return WRONG;
-	}
-	nread = read(fid, u.buf, sizeof u.buf);
-	if (close(fid) < 0 || nread <= 0)
-		return WRONG;
-	for (stored = 4; stored <= 8; stored *= 2) {
-		int		ttisstdcnt;
-		int		ttisgmtcnt;
-
-		ttisstdcnt = (int) detzcode(u.tzhead.tzh_ttisstdcnt);
-		ttisgmtcnt = (int) detzcode(u.tzhead.tzh_ttisgmtcnt);
-		sp->leapcnt = (int) detzcode(u.tzhead.tzh_leapcnt);
-		sp->timecnt = (int) detzcode(u.tzhead.tzh_timecnt);
-		sp->typecnt = (int) detzcode(u.tzhead.tzh_typecnt);
-		sp->charcnt = (int) detzcode(u.tzhead.tzh_charcnt);
-		p = u.tzhead.tzh_charcnt + sizeof u.tzhead.tzh_charcnt;
-		if (sp->leapcnt < 0 || sp->leapcnt > TZ_MAX_LEAPS ||
-			sp->typecnt <= 0 || sp->typecnt > TZ_MAX_TYPES ||
-			sp->timecnt < 0 || sp->timecnt > TZ_MAX_TIMES ||
-			sp->charcnt < 0 || sp->charcnt > TZ_MAX_CHARS ||
-			(ttisstdcnt != sp->typecnt && ttisstdcnt != 0) ||
-			(ttisgmtcnt != sp->typecnt && ttisgmtcnt != 0))
-				return WRONG;
-		if (nread - (p - u.buf) <
-			sp->timecnt * stored +		/* ats */
-			sp->timecnt +			/* types */
-			sp->typecnt * 6 +		/* ttinfos */
-			sp->charcnt +			/* chars */
-			sp->leapcnt * (stored + 4) +	/* lsinfos */
-			ttisstdcnt +			/* ttisstds */
-			ttisgmtcnt)			/* ttisgmts */
-				return WRONG;
-		for (i = 0; i < sp->timecnt; ++i) {
-			sp->ats[i] = (stored == 4) ?
-				detzcode(p) : detzcode64(p);
-			p += stored;
-		}
-		for (i = 0; i < sp->timecnt; ++i) {
-			sp->types[i] = (unsigned char) *p++;
-			if (sp->types[i] >= sp->typecnt)
-				return WRONG;
-		}
-		for (i = 0; i < sp->typecnt; ++i) {
-			struct ttinfo *	ttisp;
-
-			ttisp = &sp->ttis[i];
-			ttisp->tt_gmtoff = detzcode(p);
-			p += 4;
-			ttisp->tt_isdst = (unsigned char) *p++;
-			if (ttisp->tt_isdst != 0 && ttisp->tt_isdst != 1)
-				return WRONG;
-			ttisp->tt_abbrind = (unsigned char) *p++;
-			if (ttisp->tt_abbrind < 0 ||
-				ttisp->tt_abbrind > sp->charcnt)
-					return WRONG;
-		}
-		for (i = 0; i < sp->charcnt; ++i)
-			sp->chars[i] = *p++;
-		sp->chars[i] = '\0';	/* ensure '\0' at end */
-		for (i = 0; i < sp->leapcnt; ++i) {
-			struct lsinfo *	lsisp;
-
-			lsisp = &sp->lsis[i];
-			lsisp->ls_trans = (stored == 4) ?
-				detzcode(p) : detzcode64(p);
-			p += stored;
-			lsisp->ls_corr = detzcode(p);
-			p += 4;
-		}
-		for (i = 0; i < sp->typecnt; ++i) {
-			struct ttinfo *	ttisp;
-
-			ttisp = &sp->ttis[i];
-			if (ttisstdcnt == 0)
-				ttisp->tt_ttisstd = FALSE;
-			else {
-				ttisp->tt_ttisstd = *p++;
-				if (ttisp->tt_ttisstd != TRUE &&
-					ttisp->tt_ttisstd != FALSE)
-						return WRONG;
-			}
-		}
-		for (i = 0; i < sp->typecnt; ++i) {
-			struct ttinfo *	ttisp;
-
-			ttisp = &sp->ttis[i];
-			if (ttisgmtcnt == 0)
-				ttisp->tt_ttisgmt = FALSE;
-			else {
-				ttisp->tt_ttisgmt = *p++;
-				if (ttisp->tt_ttisgmt != TRUE &&
-					ttisp->tt_ttisgmt != FALSE)
-						return WRONG;
-			}
-		}
-		/*
-		** Out-of-sort ats should mean we're running on a
-		** signed time_t system but using a data file with
-		** unsigned values (or vice versa).
-		*/
-		for (i = 0; i < sp->timecnt - 2; ++i)
-			if (sp->ats[i] > sp->ats[i + 1]) {
-				++i;
-				if (TYPE_SIGNED(time_t)) {
-					/*
-					** Ignore the end (easy).
-					*/
-					sp->timecnt = i;
-				} else {
-					/*
-					** Ignore the beginning (harder).
-					*/
-					int	j;
-
-					for (j = 0; j + i < sp->timecnt; ++j) {
-						sp->ats[j] = sp->ats[j + i];
-						sp->types[j] = sp->types[j + i];
-					}
-					sp->timecnt = j;
-				}
-				break;
-			}
-		/*
-		** If this is an old file, we're done.
-		*/
-		if (u.tzhead.tzh_version[0] == '\0')
-			break;
-		nread -= p - u.buf;
-		for (i = 0; i < nread; ++i)
-			u.buf[i] = p[i];
-		/*
-		** If this is a narrow integer time_t system, we're done.
-		*/
-		if (stored >= (int) sizeof(time_t) && TYPE_INTEGRAL(time_t))
-			break;
-	}
-	if (doextend && nread > 2 &&
-		u.buf[0] == '\n' && u.buf[nread - 1] == '\n' &&
-		sp->typecnt + 2 <= TZ_MAX_TYPES) {
-			struct state	ts;
-			int	result;
-
-			u.buf[nread - 1] = '\0';
-			result = tzparse(&u.buf[1], &ts, FALSE);
-			if (result == 0 && ts.typecnt == 2 &&
-				sp->charcnt + ts.charcnt <= TZ_MAX_CHARS) {
-					for (i = 0; i < 2; ++i)
-						ts.ttis[i].tt_abbrind +=
-							sp->charcnt;
-					for (i = 0; i < ts.charcnt; ++i)
-						sp->chars[sp->charcnt++] =
-							ts.chars[i];
-					i = 0;
-					while (i < ts.timecnt &&
-						ts.ats[i] <=
-						sp->ats[sp->timecnt - 1])
-							++i;
-					while (i < ts.timecnt &&
-					    sp->timecnt < TZ_MAX_TIMES) {
-						sp->ats[sp->timecnt] =
-							ts.ats[i];
-						sp->types[sp->timecnt] =
-							sp->typecnt +
-							ts.types[i];
-						++sp->timecnt;
-						++i;
-					}
-					sp->ttis[sp->typecnt++] = ts.ttis[0];
-					sp->ttis[sp->typecnt++] = ts.ttis[1];
-			}
-	}
-	i = 2 * YEARSPERREPEAT;
-	sp->goback = sp->goahead = sp->timecnt > i;
-	sp->goback = sp->goback && sp->types[i] == sp->types[0] &&
-		differ_by_repeat(sp->ats[i], sp->ats[0]);
-	sp->goahead = sp->goahead &&
-		sp->types[sp->timecnt - 1] == sp->types[sp->timecnt - 1 - i] &&
-		differ_by_repeat(sp->ats[sp->timecnt - 1],
-			 sp->ats[sp->timecnt - 1 - i]);
-	return 0;
-}
-
-static const int	mon_lengths[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	year_lengths[2] = {
-	DAYSPERNYEAR, DAYSPERLYEAR
-};
-
-/*! \brief
-** Given a pointer into a time zone string, scan until a character that is not
-** a valid character in a zone name is found. Return a pointer to that
-** character.
-*/
-
-static const char * getzname(const char *strp)
-{
-	char	c;
-
-	while ((c = *strp) != '\0' && !is_digit(c) && c != ',' && c != '-' &&
-		c != '+')
-			++strp;
-	return strp;
-}
-
-/*! \brief
-** Given a pointer into an extended time zone string, scan until the ending
-** delimiter of the zone name is located. Return a pointer to the delimiter.
-**
-** As with getzname above, the legal character set is actually quite
-** restricted, with other characters producing undefined results.
-** We don't do any checking here; checking is done later in common-case code.
-*/
-
-static const char * getqzname(const char *strp, const int delim)
-{
-	int	c;
-
-	while ((c = *strp) != '\0' && c != delim)
-		++strp;
-	return strp;
-}
-
-/*! \brief
-** Given a pointer into a time zone string, extract a number from that string.
-** Check that the number is within a specified range; if it is not, return
-** NULL.
-** Otherwise, return a pointer to the first character not part of the number.
-*/
-
-static const char *getnum(const char *strp, int *nump, const int min, const int max)
-{
-	char	c;
-	int	num;
-
-	if (strp == NULL || !is_digit(c = *strp))
-		return NULL;
-	num = 0;
-	do {
-		num = num * 10 + (c - '0');
-		if (num > max)
-			return NULL;	/* illegal value */
-		c = *++strp;
-	} while (is_digit(c));
-	if (num < min)
-		return NULL;		/* illegal value */
-	*nump = num;
-	return strp;
-}
-
-/*! \brief
-** Given a pointer into a time zone string, extract a number of seconds,
-** in hh[:mm[:ss]] form, from the string.
-** If any error occurs, return NULL.
-** Otherwise, return a pointer to the first character not part of the number
-** of seconds.
-*/
-
-static const char *getsecs(const char *strp, long * const secsp)
-{
-	int	num;
-
-	/*
-	** `HOURSPERDAY * DAYSPERWEEK - 1' allows quasi-Posix rules like
-	** "M10.4.6/26", which does not conform to Posix,
-	** but which specifies the equivalent of
-	** ``02:00 on the first Sunday on or after 23 Oct''.
-	*/
-	strp = getnum(strp, &num, 0, HOURSPERDAY * DAYSPERWEEK - 1);
-	if (strp == NULL)
-		return NULL;
-	*secsp = num * (long) SECSPERHOUR;
-	if (*strp == ':') {
-		++strp;
-		strp = getnum(strp, &num, 0, MINSPERHOUR - 1);
-		if (strp == NULL)
-			return NULL;
-		*secsp += num * SECSPERMIN;
-		if (*strp == ':') {
-			++strp;
-			/* `SECSPERMIN' allows for leap seconds. */
-			strp = getnum(strp, &num, 0, SECSPERMIN);
-			if (strp == NULL)
-				return NULL;
-			*secsp += num;
-		}
-	}
-	return strp;
-}
-
-/*! \brief
-** Given a pointer into a time zone string, extract an offset, in
-** [+-]hh[:mm[:ss]] form, from the string.
-** If any error occurs, return NULL.
-** Otherwise, return a pointer to the first character not part of the time.
-*/
-
-static const char *getoffset(const char *strp, long *offsetp)
-{
-	int	neg = 0;
-
-	if (*strp == '-') {
-		neg = 1;
-		++strp;
-	} else if (*strp == '+')
-		++strp;
-	strp = getsecs(strp, offsetp);
-	if (strp == NULL)
-		return NULL;		/* illegal time */
-	if (neg)
-		*offsetp = -*offsetp;
-	return strp;
-}
-
-/*! \brief
-** Given a pointer into a time zone string, extract a rule in the form
-** date[/time]. See POSIX section 8 for the format of "date" and "time".
-** If a valid rule is not found, return NULL.
-** Otherwise, return a pointer to the first character not part of the rule.
-*/
-
-static const char *getrule(const char *strp, struct rule *rulep)
-{
-	if (*strp == 'J') {
-		/*
-		** Julian day.
-		*/
-		rulep->r_type = JULIAN_DAY;
-		++strp;
-		strp = getnum(strp, &rulep->r_day, 1, DAYSPERNYEAR);
-	} else if (*strp == 'M') {
-		/*
-		** Month, week, day.
-		*/
-		rulep->r_type = MONTH_NTH_DAY_OF_WEEK;
-		++strp;
-		strp = getnum(strp, &rulep->r_mon, 1, MONSPERYEAR);
-		if (strp == NULL)
-			return NULL;
-		if (*strp++ != '.')
-			return NULL;
-		strp = getnum(strp, &rulep->r_week, 1, 5);
-		if (strp == NULL)
-			return NULL;
-		if (*strp++ != '.')
-			return NULL;
-		strp = getnum(strp, &rulep->r_day, 0, DAYSPERWEEK - 1);
-	} else if (is_digit(*strp)) {
-		/*
-		** Day of year.
-		*/
-		rulep->r_type = DAY_OF_YEAR;
-		strp = getnum(strp, &rulep->r_day, 0, DAYSPERLYEAR - 1);
-	} else	return NULL;		/* invalid format */
-	if (strp == NULL)
-		return NULL;
-	if (*strp == '/') {
-		/*
-		** Time specified.
-		*/
-		++strp;
-		strp = getsecs(strp, &rulep->r_time);
-	} else	rulep->r_time = 2 * SECSPERHOUR;	/* default = 2:00:00 */
-	return strp;
-}
-
-/*! \brief
-** Given the Epoch-relative time of January 1, 00:00:00 UTC, in a year, the
-** year, a rule, and the offset from UTC at the time that rule takes effect,
-** calculate the Epoch-relative time that rule takes effect.
-*/
-
-static time_t transtime(const time_t janfirst, const int year, const struct rule *rulep, const long offset)
-{
-	int	leapyear;
-	time_t	value;
-	int	i;
-	int		d, m1, yy0, yy1, yy2, dow;
-
-	INITIALIZE(value);
-	leapyear = isleap(year);
-	switch (rulep->r_type) {
-
-	case JULIAN_DAY:
-		/*
-		** Jn - Julian day, 1 == January 1, 60 == March 1 even in leap
-		** years.
-		** In non-leap years, or if the day number is 59 or less, just
-		** add SECSPERDAY times the day number-1 to the time of
-		** January 1, midnight, to get the day.
-		*/
-		value = janfirst + (rulep->r_day - 1) * SECSPERDAY;
-		if (leapyear && rulep->r_day >= 60)
-			value += SECSPERDAY;
-		break;
-
-	case DAY_OF_YEAR:
-		/*
-		** n - day of year.
-		** Just add SECSPERDAY times the day number to the time of
-		** January 1, midnight, to get the day.
-		*/
-		value = janfirst + rulep->r_day * SECSPERDAY;
-		break;
-
-	case MONTH_NTH_DAY_OF_WEEK:
-		/*
-		** Mm.n.d - nth "dth day" of month m.
-		*/
-		value = janfirst;
-		for (i = 0; i < rulep->r_mon - 1; ++i)
-			value += mon_lengths[leapyear][i] * SECSPERDAY;
-
-		/*
-		** Use Zeller's Congruence to get day-of-week of first day of
-		** month.
-		*/
-		m1 = (rulep->r_mon + 9) % 12 + 1;
-		yy0 = (rulep->r_mon <= 2) ? (year - 1) : year;
-		yy1 = yy0 / 100;
-		yy2 = yy0 % 100;
-		dow = ((26 * m1 - 2) / 10 +
-			1 + yy2 + yy2 / 4 + yy1 / 4 - 2 * yy1) % 7;
-		if (dow < 0)
-			dow += DAYSPERWEEK;
-
-		/*
-		** "dow" is the day-of-week of the first day of the month. Get
-		** the day-of-month (zero-origin) of the first "dow" day of the
-		** month.
-		*/
-		d = rulep->r_day - dow;
-		if (d < 0)
-			d += DAYSPERWEEK;
-		for (i = 1; i < rulep->r_week; ++i) {
-			if (d + DAYSPERWEEK >=
-				mon_lengths[leapyear][rulep->r_mon - 1])
-					break;
-			d += DAYSPERWEEK;
-		}
-
-		/*
-		** "d" is the day-of-month (zero-origin) of the day we want.
-		*/
-		value += d * SECSPERDAY;
-		break;
-	}
-
-	/*
-	** "value" is the Epoch-relative time of 00:00:00 UTC on the day in
-	** question. To get the Epoch-relative time of the specified local
-	** time on that day, add the transition time and the current offset
-	** from UTC.
-	*/
-	return value + rulep->r_time + offset;
-}
-
-/*! \note
-** Given a POSIX section 8-style TZ string, fill in the rule tables as
-** appropriate.
-*/
-
-static int tzparse(const char *name, struct state *sp, const int lastditch)
-{
-	const char *			stdname;
-	const char *			dstname;
-	size_t				stdlen;
-	size_t				dstlen;
-	long				stdoffset;
-	long				dstoffset;
-	time_t *		atp;
-	unsigned char *	typep;
-	char *			cp;
-	int			load_result;
-
-	INITIALIZE(dstname);
-	stdname = name;
-	if (lastditch) {
-		stdlen = strlen(name);	/* length of standard zone name */
-		name += stdlen;
-		if (stdlen >= sizeof sp->chars)
-			stdlen = (sizeof sp->chars) - 1;
-		stdoffset = 0;
-	} else {
-		if (*name == '<') {
-			name++;
-			stdname = name;
-			name = getqzname(name, '>');
-			if (*name != '>')
-				return WRONG;
-			stdlen = name - stdname;
-			name++;
-		} else {
-			name = getzname(name);
-			stdlen = name - stdname;
-		}
-		if (*name == '\0')
-			return WRONG;
-		name = getoffset(name, &stdoffset);
-		if (name == NULL)
-			return WRONG;
-	}
-	load_result = tzload(TZDEFRULES, sp, FALSE);
-	if (load_result != 0)
-		sp->leapcnt = 0;		/* so, we're off a little */
-	if (*name != '\0') {
-		if (*name == '<') {
-			dstname = ++name;
-			name = getqzname(name, '>');
-			if (*name != '>')
-				return WRONG;
-			dstlen = name - dstname;
-			name++;
-		} else {
-			dstname = name;
-			name = getzname(name);
-			dstlen = name - dstname; /* length of DST zone name */
-		}
-		if (*name != '\0' && *name != ',' && *name != ';') {
-			name = getoffset(name, &dstoffset);
-			if (name == NULL)
-				return WRONG;
-		} else	dstoffset = stdoffset - SECSPERHOUR;
-		if (*name == '\0' && load_result != 0)
-			name = TZDEFRULESTRING;
-		if (*name == ',' || *name == ';') {
-			struct rule	start;
-			struct rule	end;
-			int	year;
-			time_t	janfirst;
-			time_t		starttime;
-			time_t		endtime;
-
-			++name;
-			if ((name = getrule(name, &start)) == NULL)
-				return WRONG;
-			if (*name++ != ',')
-				return WRONG;
-			if ((name = getrule(name, &end)) == NULL)
-				return WRONG;
-			if (*name != '\0')
-				return WRONG;
-			sp->typecnt = 2;	/* standard time and DST */
-			/*
-			** Two transitions per year, from EPOCH_YEAR forward.
-			*/
-			sp->ttis[0].tt_gmtoff = -dstoffset;
-			sp->ttis[0].tt_isdst = 1;
-			sp->ttis[0].tt_abbrind = stdlen + 1;
-			sp->ttis[1].tt_gmtoff = -stdoffset;
-			sp->ttis[1].tt_isdst = 0;
-			sp->ttis[1].tt_abbrind = 0;
-			atp = sp->ats;
-			typep = sp->types;
-			janfirst = 0;
-			sp->timecnt = 0;
-			for (year = EPOCH_YEAR;
-			    sp->timecnt + 2 <= TZ_MAX_TIMES;
-			    ++year) {
-			    	time_t	newfirst;
-
-				starttime = transtime(janfirst, year, &start,
-					stdoffset);
-				endtime = transtime(janfirst, year, &end,
-					dstoffset);
-				if (starttime > endtime) {
-					*atp++ = endtime;
-					*typep++ = 1;	/* DST ends */
-					*atp++ = starttime;
-					*typep++ = 0;	/* DST begins */
-				} else {
-					*atp++ = starttime;
-					*typep++ = 0;	/* DST begins */
-					*atp++ = endtime;
-					*typep++ = 1;	/* DST ends */
-				}
-				sp->timecnt += 2;
-				newfirst = janfirst;
-				newfirst += year_lengths[isleap(year)] *
-					SECSPERDAY;
-				if (newfirst <= janfirst)
-					break;
-				janfirst = newfirst;
-			}
-		} else {
-			long	theirstdoffset;
-			long	theirdstoffset;
-			long	theiroffset;
-			int	isdst;
-			int	i;
-			int	j;
-
-			if (*name != '\0')
-				return WRONG;
-			/*
-			** Initial values of theirstdoffset and theirdstoffset.
-			*/
-			theirstdoffset = 0;
-			for (i = 0; i < sp->timecnt; ++i) {
-				j = sp->types[i];
-				if (!sp->ttis[j].tt_isdst) {
-					theirstdoffset =
-						-sp->ttis[j].tt_gmtoff;
-					break;
-				}
-			}
-			theirdstoffset = 0;
-			for (i = 0; i < sp->timecnt; ++i) {
-				j = sp->types[i];
-				if (sp->ttis[j].tt_isdst) {
-					theirdstoffset =
-						-sp->ttis[j].tt_gmtoff;
-					break;
-				}
-			}
-			/*
-			** Initially we're assumed to be in standard time.
-			*/
-			isdst = FALSE;
-			theiroffset = theirstdoffset;
-			/*
-			** Now juggle transition times and types
-			** tracking offsets as you do.
-			*/
-			for (i = 0; i < sp->timecnt; ++i) {
-				j = sp->types[i];
-				sp->types[i] = sp->ttis[j].tt_isdst;
-				if (sp->ttis[j].tt_ttisgmt) {
-					/* No adjustment to transition time */
-				} else {
-					/*
-					** If summer time is in effect, and the
-					** transition time was not specified as
-					** standard time, add the summer time
-					** offset to the transition time;
-					** otherwise, add the standard time
-					** offset to the transition time.
-					*/
-					/*
-					** Transitions from DST to DDST
-					** will effectively disappear since
-					** POSIX provides for only one DST
-					** offset.
-					*/
-					if (isdst && !sp->ttis[j].tt_ttisstd) {
-						sp->ats[i] += dstoffset -
-							theirdstoffset;
-					} else {
-						sp->ats[i] += stdoffset -
-							theirstdoffset;
-					}
-				}
-				theiroffset = -sp->ttis[j].tt_gmtoff;
-				if (sp->ttis[j].tt_isdst)
-					theirdstoffset = theiroffset;
-				else	theirstdoffset = theiroffset;
-			}
-			/*
-			** Finally, fill in ttis.
-			** ttisstd and ttisgmt need not be handled.
-			*/
-			sp->ttis[0].tt_gmtoff = -stdoffset;
-			sp->ttis[0].tt_isdst = FALSE;
-			sp->ttis[0].tt_abbrind = 0;
-			sp->ttis[1].tt_gmtoff = -dstoffset;
-			sp->ttis[1].tt_isdst = TRUE;
-			sp->ttis[1].tt_abbrind = stdlen + 1;
-			sp->typecnt = 2;
-		}
-	} else {
-		dstlen = 0;
-		sp->typecnt = 1;		/* only standard time */
-		sp->timecnt = 0;
-		sp->ttis[0].tt_gmtoff = -stdoffset;
-		sp->ttis[0].tt_isdst = 0;
-		sp->ttis[0].tt_abbrind = 0;
-	}
-	sp->charcnt = stdlen + 1;
-	if (dstlen != 0)
-		sp->charcnt += dstlen + 1;
-	if ((size_t) sp->charcnt > sizeof sp->chars)
-		return WRONG;
-	cp = sp->chars;
-	(void) strncpy(cp, stdname, stdlen);
-	cp += stdlen;
-	*cp++ = '\0';
-	if (dstlen != 0) {
-		(void) strncpy(cp, dstname, dstlen);
-		*(cp + dstlen) = '\0';
-	}
-	return 0;
-}
-
-static int gmtload(struct state *sp)
-{
-	if (tzload(gmt, sp, TRUE) != 0)
-		return tzparse(gmt, sp, TRUE);
-	else
-		return WRONG;
-}
-
-static const struct state *ast_tzset(const char *zone)
-{
-	struct state *sp;
-
-	if (ast_strlen_zero(zone))
-		zone = "/etc/localtime";
-
-	AST_LIST_LOCK(&zonelist);
-	AST_LIST_TRAVERSE(&zonelist, sp, list) {
-		if (!strcmp(sp->name, zone)) {
-			AST_LIST_UNLOCK(&zonelist);
-			return sp;
-		}
-	}
-	AST_LIST_UNLOCK(&zonelist);
-
-	if (!(sp = ast_calloc(1, sizeof *sp)))
-		return NULL;
-
-	if (tzload(zone, sp, TRUE) != 0) {
-		if (zone[0] == ':' || tzparse(zone, sp, FALSE) != 0)
-			(void) gmtload(sp);
-	}
-	ast_copy_string(sp->name, zone, sizeof(sp->name));
-	AST_LIST_LOCK(&zonelist);
-	AST_LIST_INSERT_TAIL(&zonelist, sp, list);
-	AST_LIST_UNLOCK(&zonelist);
-	return sp;
-}
-
-/*! \note
-** The easy way to behave "as if no library function calls" localtime
-** is to not call it--so we drop its guts into "localsub", which can be
-** freely called. (And no, the PANS doesn't require the above behavior--
-** but it *is* desirable.)
-**
-** The unused offset argument is for the benefit of mktime variants.
-*/
-
-static struct tm *localsub(const time_t *timep, const long offset, struct tm *tmp, const struct state *sp)
-{
-	const struct ttinfo *	ttisp;
-	int			i;
-	struct tm *		result;
-	const time_t			t = *timep;
-
-	if (sp == NULL)
-		return gmtsub(timep, offset, tmp);
-	if ((sp->goback && t < sp->ats[0]) ||
-		(sp->goahead && t > sp->ats[sp->timecnt - 1])) {
-			time_t			newt = t;
-			time_t		seconds;
-			time_t		tcycles;
-			int_fast64_t	icycles;
-
-			if (t < sp->ats[0])
-				seconds = sp->ats[0] - t;
-			else	seconds = t - sp->ats[sp->timecnt - 1];
-			--seconds;
-			tcycles = seconds / YEARSPERREPEAT / AVGSECSPERYEAR;
-			++tcycles;
-			icycles = tcycles;
-			if (tcycles - icycles >= 1 || icycles - tcycles >= 1)
-				return NULL;
-			seconds = icycles;
-			seconds *= YEARSPERREPEAT;
-			seconds *= AVGSECSPERYEAR;
-			if (t < sp->ats[0])
-				newt += seconds;
-			else	newt -= seconds;
-			if (newt < sp->ats[0] ||
-				newt > sp->ats[sp->timecnt - 1])
-					return NULL;	/* "cannot happen" */
-			result = localsub(&newt, offset, tmp, sp);
-			if (result == tmp) {
-				time_t	newy;
-
-				newy = tmp->tm_year;
-				if (t < sp->ats[0])
-					newy -= icycles * YEARSPERREPEAT;
-				else
-					newy += icycles * YEARSPERREPEAT;
-				tmp->tm_year = newy;
-				if (tmp->tm_year != newy)
-					return NULL;
-			}
-			return result;
-	}
-	if (sp->timecnt == 0 || t < sp->ats[0]) {
-		i = 0;
-		while (sp->ttis[i].tt_isdst) {
-			if (++i >= sp->typecnt) {
-				i = 0;
-				break;
-			}
-		}
-	} else {
-		int	lo = 1;
-		int	hi = sp->timecnt;
-
-		while (lo < hi) {
-			int	mid = (lo + hi) >> 1;
-
-			if (t < sp->ats[mid])
-				hi = mid;
-			else
-				lo = mid + 1;
-		}
-		i = (int) sp->types[lo - 1];
-	}
-	ttisp = &sp->ttis[i];
-	/*
-	** To get (wrong) behavior that's compatible with System V Release 2.0
-	** you'd replace the statement below with
-	**	t += ttisp->tt_gmtoff;
-	**	timesub(&t, 0L, sp, tmp);
-	*/
-	result = timesub(&t, ttisp->tt_gmtoff, sp, tmp);
-	tmp->tm_isdst = ttisp->tt_isdst;
-#ifndef SOLARIS /* Solaris doesn't have this element */
-	tmp->tm_gmtoff = ttisp->tt_gmtoff;
-#endif
-#ifdef TM_ZONE
-	tmp->TM_ZONE = &sp->chars[ttisp->tt_abbrind];
-#endif /* defined TM_ZONE */
-	return result;
-}
-
-struct tm *ast_localtime(const time_t *timep, struct tm *tmp, const char *zone)
-{
-	const struct state *sp = ast_tzset(zone);
-	memset(tmp, 0, sizeof(*tmp));
-	return sp ? localsub(timep, 0L, tmp, sp) : NULL;
-}
-
-/*
-** gmtsub is to gmtime as localsub is to localtime.
-*/
-
-static struct tm *gmtsub(const time_t *timep, const long offset, struct tm *tmp)
-{
-	struct tm *	result;
-	struct state *sp;
-
-	AST_LIST_LOCK(&zonelist);
-	AST_LIST_TRAVERSE(&zonelist, sp, list) {
-		if (!strcmp(sp->name, "UTC"))
-			break;
-	}
-
-	if (!sp) {
-		if (!(sp = (struct state *) ast_calloc(1, sizeof *sp)))
-			return NULL;
-		gmtload(sp);
-		AST_LIST_INSERT_TAIL(&zonelist, sp, list);
-	}
-	AST_LIST_UNLOCK(&zonelist);
-
-	result = timesub(timep, offset, sp, tmp);
-#ifdef TM_ZONE
-	/*
-	** Could get fancy here and deliver something such as
-	** "UTC+xxxx" or "UTC-xxxx" if offset is non-zero,
-	** but this is no time for a treasure hunt.
-	*/
-	if (offset != 0)
-		tmp->TM_ZONE = "    ";
-	else
-		tmp->TM_ZONE = sp->chars;
-#endif /* defined TM_ZONE */
-	return result;
-}
-
-/*! \brief
-** Return the number of leap years through the end of the given year
-** where, to make the math easy, the answer for year zero is defined as zero.
-*/
-
-static int leaps_thru_end_of(const int y)
-{
-	return (y >= 0) ? (y / 4 - y / 100 + y / 400) :
-		-(leaps_thru_end_of(-(y + 1)) + 1);
-}
-
-static struct tm *timesub(const time_t *timep, const long offset, const struct state *sp, struct tm *tmp)
-{
-	const struct lsinfo *	lp;
-	time_t			tdays;
-	int			idays;	/* unsigned would be so 2003 */
-	long			rem;
-	int				y;
-	const int *		ip;
-	long			corr;
-	int			hit;
-	int			i;
-	long	seconds;
-
-
-	corr = 0;
-	hit = 0;
-	i = (sp == NULL) ? 0 : sp->leapcnt;
-	while (--i >= 0) {
-		lp = &sp->lsis[i];
-		if (*timep >= lp->ls_trans) {
-			if (*timep == lp->ls_trans) {
-				hit = ((i == 0 && lp->ls_corr > 0) ||
-					lp->ls_corr > sp->lsis[i - 1].ls_corr);
-				if (hit)
-					while (i > 0 &&
-						sp->lsis[i].ls_trans ==
-						sp->lsis[i - 1].ls_trans + 1 &&
-						sp->lsis[i].ls_corr ==
-						sp->lsis[i - 1].ls_corr + 1) {
-							++hit;
-							--i;
-					}
-			}
-			corr = lp->ls_corr;
-			break;
-		}
-	}
-	y = EPOCH_YEAR;
-	tdays = *timep / SECSPERDAY;
-	rem = *timep - tdays * SECSPERDAY;
-	while (tdays < 0 || tdays >= year_lengths[isleap(y)]) {
-		int		newy;
-		time_t	tdelta;
-		int	idelta;
-		int	leapdays;
-
-		tdelta = tdays / DAYSPERLYEAR;
-		idelta = tdelta;
-		if (tdelta - idelta >= 1 || idelta - tdelta >= 1)
-			return NULL;
-		if (idelta == 0)
-			idelta = (tdays < 0) ? -1 : 1;
-		newy = y;
-		if (increment_overflow(&newy, idelta))
-			return NULL;
-		leapdays = leaps_thru_end_of(newy - 1) -
-			leaps_thru_end_of(y - 1);
-		tdays -= ((time_t) newy - y) * DAYSPERNYEAR;
-		tdays -= leapdays;
-		y = newy;
-	}
-
-	seconds = tdays * SECSPERDAY + 0.5;
-	tdays = seconds / SECSPERDAY;
-	rem += seconds - tdays * SECSPERDAY;
-
-	/*
-	** Given the range, we can now fearlessly cast...
-	*/
-	idays = tdays;
-	rem += offset - corr;
-	while (rem < 0) {
-		rem += SECSPERDAY;
-		--idays;
-	}
-	while (rem >= SECSPERDAY) {
-		rem -= SECSPERDAY;
-		++idays;
-	}
-	while (idays < 0) {
-		if (increment_overflow(&y, -1))
-			return NULL;
-		idays += year_lengths[isleap(y)];
-	}
-	while (idays >= year_lengths[isleap(y)]) {
-		idays -= year_lengths[isleap(y)];
-		if (increment_overflow(&y, 1))
-			return NULL;
-	}
-	tmp->tm_year = y;
-	if (increment_overflow(&tmp->tm_year, -TM_YEAR_BASE))
-		return NULL;
-	tmp->tm_yday = idays;
-	/*
-	** The "extra" mods below avoid overflow problems.
-	*/
-	tmp->tm_wday = EPOCH_WDAY +
-		((y - EPOCH_YEAR) % DAYSPERWEEK) *
-		(DAYSPERNYEAR % DAYSPERWEEK) +
-		leaps_thru_end_of(y - 1) -
-		leaps_thru_end_of(EPOCH_YEAR - 1) +
-		idays;
-	tmp->tm_wday %= DAYSPERWEEK;
-	if (tmp->tm_wday < 0)
-		tmp->tm_wday += DAYSPERWEEK;
-	tmp->tm_hour = (int) (rem / SECSPERHOUR);
-	rem %= SECSPERHOUR;
-	tmp->tm_min = (int) (rem / SECSPERMIN);
-	/*
-	** A positive leap second requires a special
-	** representation. This uses "... ??:59:60" et seq.
-	*/
-	tmp->tm_sec = (int) (rem % SECSPERMIN) + hit;
-	ip = mon_lengths[isleap(y)];
-	for (tmp->tm_mon = 0; idays >= ip[tmp->tm_mon]; ++(tmp->tm_mon))
-		idays -= ip[tmp->tm_mon];
-	tmp->tm_mday = (int) (idays + 1);
-	tmp->tm_isdst = 0;
-#ifdef TM_GMTOFF
-	tmp->TM_GMTOFF = offset;
-#endif /* defined TM_GMTOFF */
-	return tmp;
-}
-
-/*! \note
-** Adapted from code provided by Robert Elz, who writes:
-**	The "best" way to do mktime I think is based on an idea of Bob
-**	Kridle's (so its said...) from a long time ago.
-**	It does a binary search of the time_t space. Since time_t's are
-**	just 32 bits, its a max of 32 iterations (even at 64 bits it
-**	would still be very reasonable).
-*/
-
-/*! \brief
-** Simplified normalize logic courtesy Paul Eggert.
-*/
-
-static int increment_overflow(int *number, int delta)
-{
-	int	number0;
-
-	number0 = *number;
-	*number += delta;
-	return (*number < number0) != (delta < 0);
-}
-
-static int long_increment_overflow(long *number, int delta)
-{
-	long	number0;
-
-	number0 = *number;
-	*number += delta;
-	return (*number < number0) != (delta < 0);
-}
-
-static int normalize_overflow(int *tensptr, int *unitsptr, const int base)
-{
-	int	tensdelta;
-
-	tensdelta = (*unitsptr >= 0) ?
-		(*unitsptr / base) :
-		(-1 - (-1 - *unitsptr) / base);
-	*unitsptr -= tensdelta * base;
-	return increment_overflow(tensptr, tensdelta);
-}
-
-static int long_normalize_overflow(long *tensptr, int *unitsptr, const int base)
-{
-	int	tensdelta;
-
-	tensdelta = (*unitsptr >= 0) ?
-		(*unitsptr / base) :
-		(-1 - (-1 - *unitsptr) / base);
-	*unitsptr -= tensdelta * base;
-	return long_increment_overflow(tensptr, tensdelta);
-}
-
-static int tmcomp(const struct tm *atmp, const struct tm *btmp)
-{
-	int	result;
-
-	if ((result = (atmp->tm_year - btmp->tm_year)) == 0 &&
-		(result = (atmp->tm_mon - btmp->tm_mon)) == 0 &&
-		(result = (atmp->tm_mday - btmp->tm_mday)) == 0 &&
-		(result = (atmp->tm_hour - btmp->tm_hour)) == 0 &&
-		(result = (atmp->tm_min - btmp->tm_min)) == 0)
-			result = atmp->tm_sec - btmp->tm_sec;
-	return result;
-}
-
-static time_t time2sub(struct tm *tmp, struct tm * (* const funcp) (const time_t *, long, struct tm *, const struct state *), const long offset, int *okayp, const int do_norm_secs, const struct state *sp)
-{
-	int			dir;
-	int			i, j;
-	int			saved_seconds;
-	long			li;
-	time_t			lo;
-	time_t			hi;
-	long				y;
-	time_t				newt;
-	time_t				t;
-	struct tm			yourtm, mytm;
-
-	*okayp = FALSE;
-	yourtm = *tmp;
-	if (do_norm_secs) {
-		if (normalize_overflow(&yourtm.tm_min, &yourtm.tm_sec,
-			SECSPERMIN))
-				return WRONG;
-	}
-	if (normalize_overflow(&yourtm.tm_hour, &yourtm.tm_min, MINSPERHOUR))
-		return WRONG;
-	if (normalize_overflow(&yourtm.tm_mday, &yourtm.tm_hour, HOURSPERDAY))
-		return WRONG;
-	y = yourtm.tm_year;
-	if (long_normalize_overflow(&y, &yourtm.tm_mon, MONSPERYEAR))
-		return WRONG;
-	/*
-	** Turn y into an actual year number for now.
-	** It is converted back to an offset from TM_YEAR_BASE later.
-	*/
-	if (long_increment_overflow(&y, TM_YEAR_BASE))
-		return WRONG;
-	while (yourtm.tm_mday <= 0) {
-		if (long_increment_overflow(&y, -1))
-			return WRONG;
-		li = y + (1 < yourtm.tm_mon);
-		yourtm.tm_mday += year_lengths[isleap(li)];
-	}
-	while (yourtm.tm_mday > DAYSPERLYEAR) {
-		li = y + (1 < yourtm.tm_mon);
-		yourtm.tm_mday -= year_lengths[isleap(li)];
-		if (long_increment_overflow(&y, 1))
-			return WRONG;
-	}
-	for ( ; ; ) {
-		i = mon_lengths[isleap(y)][yourtm.tm_mon];
-		if (yourtm.tm_mday <= i)
-			break;
-		yourtm.tm_mday -= i;
-		if (++yourtm.tm_mon >= MONSPERYEAR) {
-			yourtm.tm_mon = 0;
-			if (long_increment_overflow(&y, 1))
-				return WRONG;
-		}
-	}
-	if (long_increment_overflow(&y, -TM_YEAR_BASE))
-		return WRONG;
-	yourtm.tm_year = y;
-	if (yourtm.tm_year != y)
-		return WRONG;
-	if (yourtm.tm_sec >= 0 && yourtm.tm_sec < SECSPERMIN)
-		saved_seconds = 0;
-	else if (y + TM_YEAR_BASE < EPOCH_YEAR) {
-		/*
-		** We can't set tm_sec to 0, because that might push the
-		** time below the minimum representable time.
-		** Set tm_sec to 59 instead.
-		** This assumes that the minimum representable time is
-		** not in the same minute that a leap second was deleted from,
-		** which is a safer assumption than using 58 would be.
-		*/
-		if (increment_overflow(&yourtm.tm_sec, 1 - SECSPERMIN))
-			return WRONG;
-		saved_seconds = yourtm.tm_sec;
-		yourtm.tm_sec = SECSPERMIN - 1;
-	} else {
-		saved_seconds = yourtm.tm_sec;
-		yourtm.tm_sec = 0;
-	}
-	/*
-	** Do a binary search (this works whatever time_t's type is).
-	*/
-	if (!TYPE_SIGNED(time_t)) {
-		lo = 0;
-		hi = lo - 1;
-	} else if (!TYPE_INTEGRAL(time_t)) {
-		if (sizeof(time_t) > sizeof(float))
-			hi = (time_t) DBL_MAX;
-		else	hi = (time_t) FLT_MAX;
-		lo = -hi;
-	} else {
-		lo = 1;
-		for (i = 0; i < (int) TYPE_BIT(time_t) - 1; ++i)
-			lo *= 2;
-		hi = -(lo + 1);
-	}
-	for ( ; ; ) {
-		t = lo / 2 + hi / 2;
-		if (t < lo)
-			t = lo;
-		else if (t > hi)
-			t = hi;
-		if ((*funcp)(&t, offset, &mytm, sp) == NULL) {
-			/*
-			** Assume that t is too extreme to be represented in
-			** a struct tm; arrange things so that it is less
-			** extreme on the next pass.
-			*/
-			dir = (t > 0) ? 1 : -1;
-		} else	dir = tmcomp(&mytm, &yourtm);
-		if (dir != 0) {
-			if (t == lo) {
-				++t;
-				if (t <= lo)
-					return WRONG;
-				++lo;
-			} else if (t == hi) {
-				--t;
-				if (t >= hi)
-					return WRONG;
-				--hi;
-			}
-			if (lo > hi)
-				return WRONG;
-			if (dir > 0)
-				hi = t;
-			else	lo = t;
-			continue;
-		}
-		if (yourtm.tm_isdst < 0 || mytm.tm_isdst == yourtm.tm_isdst)
-			break;
-		/*
-		** Right time, wrong type.
-		** Hunt for right time, right type.
-		** It's okay to guess wrong since the guess
-		** gets checked.
-		*/
-		/*
-		** The (void *) casts are the benefit of SunOS 3.3 on Sun 2's.
-		*/
-		for (i = sp->typecnt - 1; i >= 0; --i) {
-			if (sp->ttis[i].tt_isdst != yourtm.tm_isdst)
-				continue;
-			for (j = sp->typecnt - 1; j >= 0; --j) {
-				if (sp->ttis[j].tt_isdst == yourtm.tm_isdst)
-					continue;
-				newt = t + sp->ttis[j].tt_gmtoff -
-					sp->ttis[i].tt_gmtoff;
-				if ((*funcp)(&newt, offset, &mytm, sp) == NULL)
-					continue;
-				if (tmcomp(&mytm, &yourtm) != 0)
-					continue;
-				if (mytm.tm_isdst != yourtm.tm_isdst)
-					continue;
-				/*
-				** We have a match.
-				*/
-				t = newt;
-				goto label;
-			}
-		}
-		return WRONG;
-	}
-label:
-	newt = t + saved_seconds;
-	if ((newt < t) != (saved_seconds < 0))
-		return WRONG;
-	t = newt;
-	if ((*funcp)(&t, offset, tmp, sp))
-		*okayp = TRUE;
-	return t;
-}
-
-static time_t time2(struct tm *tmp, struct tm * (* const funcp) (const time_t*, long, struct tm*, const struct state *sp), const long offset, int *okayp, const struct state *sp)
-{
-	time_t	t;
-
-	/*! \note
-	** First try without normalization of seconds
-	** (in case tm_sec contains a value associated with a leap second).
-	** If that fails, try with normalization of seconds.
-	*/
-	t = time2sub(tmp, funcp, offset, okayp, FALSE, sp);
-	return *okayp ? t : time2sub(tmp, funcp, offset, okayp, TRUE, sp);
-}
-
-static time_t time1(struct tm *tmp, struct tm * (* const funcp) (const time_t *, long, struct tm *, const struct state *), const long offset, const struct state *sp)
-{
-	time_t			t;
-	int			samei, otheri;
-	int			sameind, otherind;
-	int			i;
-	int			nseen;
-	int				seen[TZ_MAX_TYPES];
-	int				types[TZ_MAX_TYPES];
-	int				okay;
-
-	if (tmp->tm_isdst > 1)
-		tmp->tm_isdst = 1;
-	t = time2(tmp, funcp, offset, &okay, sp);
-#ifdef PCTS
-	/*
-	** PCTS code courtesy Grant Sullivan.
-	*/
-	if (okay)
-		return t;
-	if (tmp->tm_isdst < 0)
-		tmp->tm_isdst = 0;	/* reset to std and try again */
-#endif /* defined PCTS */
-#ifndef PCTS
-	if (okay || tmp->tm_isdst < 0)
-		return t;
-#endif /* !defined PCTS */
-	/*
-	** We're supposed to assume that somebody took a time of one type
-	** and did some math on it that yielded a "struct tm" that's bad.
-	** We try to divine the type they started from and adjust to the
-	** type they need.
-	*/
-	if (sp == NULL)
-		return WRONG;
-	for (i = 0; i < sp->typecnt; ++i)
-		seen[i] = FALSE;
-	nseen = 0;
-	for (i = sp->timecnt - 1; i >= 0; --i)
-		if (!seen[sp->types[i]]) {
-			seen[sp->types[i]] = TRUE;
-			types[nseen++] = sp->types[i];
-		}
-	for (sameind = 0; sameind < nseen; ++sameind) {
-		samei = types[sameind];
-		if (sp->ttis[samei].tt_isdst != tmp->tm_isdst)
-			continue;
-		for (otherind = 0; otherind < nseen; ++otherind) {
-			otheri = types[otherind];
-			if (sp->ttis[otheri].tt_isdst == tmp->tm_isdst)
-				continue;
-			tmp->tm_sec += sp->ttis[otheri].tt_gmtoff -
-					sp->ttis[samei].tt_gmtoff;
-			tmp->tm_isdst = !tmp->tm_isdst;
-			t = time2(tmp, funcp, offset, &okay, sp);
-			if (okay)
-				return t;
-			tmp->tm_sec -= sp->ttis[otheri].tt_gmtoff -
-					sp->ttis[samei].tt_gmtoff;
-			tmp->tm_isdst = !tmp->tm_isdst;
-		}
-	}
-	return WRONG;
-}
-
-time_t ast_mktime(struct tm *tmp, const char *zone)
-{
-	const struct state *sp;
-	if (!(sp = ast_tzset(zone)))
-		return 0;
-	return time1(tmp, localsub, 0L, sp);
-}
-
diff --git a/1.4.23-rc4/main/stdtime/private.h b/1.4.23-rc4/main/stdtime/private.h
deleted file mode 100644
index 11793088d..000000000
--- a/1.4.23-rc4/main/stdtime/private.h
+++ /dev/null
@@ -1,358 +0,0 @@
-#ifndef PRIVATE_H
-
-#define PRIVATE_H
-
-/*
-** This file is in the public domain, so clarified as of
-** 1996-06-05 by Arthur David Olson.
-*/
-
-/*
-** This header is for use ONLY with the time conversion code.
-** There is no guarantee that it will remain unchanged,
-** or that it will remain at all.
-** Do NOT copy it to any system include directory.
-** Thank you!
-*/
-
-/*
-** ID
-*/
-
-#ifndef lint
-#ifndef NOID
-static char	__attribute__((unused)) privatehid[] = "@(#)private.h	8.3";
-#endif /* !defined NOID */
-#endif /* !defined lint */
-
-#define GRANDPARENTED	"Local time zone must be set--see zic manual page"
-
-/*
-** Defaults for preprocessor symbols.
-** You can override these in your C compiler options, e.g. `-DHAVE_ADJTIME=0'.
-*/
-
-#ifndef HAVE_ADJTIME
-#define HAVE_ADJTIME		1
-#endif /* !defined HAVE_ADJTIME */
-
-#ifndef HAVE_GETTEXT
-#define HAVE_GETTEXT		0
-#endif /* !defined HAVE_GETTEXT */
-
-#ifndef HAVE_INCOMPATIBLE_CTIME_R
-#define HAVE_INCOMPATIBLE_CTIME_R	0
-#endif /* !defined INCOMPATIBLE_CTIME_R */
-
-#ifndef HAVE_SETTIMEOFDAY
-#define HAVE_SETTIMEOFDAY	3
-#endif /* !defined HAVE_SETTIMEOFDAY */
-
-#ifndef HAVE_STRERROR
-#define HAVE_STRERROR		1
-#endif /* !defined HAVE_STRERROR */
-
-#ifndef HAVE_SYMLINK
-#define HAVE_SYMLINK		1
-#endif /* !defined HAVE_SYMLINK */
-
-#ifndef HAVE_SYS_STAT_H
-#define HAVE_SYS_STAT_H		1
-#endif /* !defined HAVE_SYS_STAT_H */
-
-#ifndef HAVE_SYS_WAIT_H
-#define HAVE_SYS_WAIT_H		1
-#endif /* !defined HAVE_SYS_WAIT_H */
-
-#ifndef HAVE_UNISTD_H
-#define HAVE_UNISTD_H		1
-#endif /* !defined HAVE_UNISTD_H */
-
-#ifndef HAVE_UTMPX_H
-#define HAVE_UTMPX_H		0
-#endif /* !defined HAVE_UTMPX_H */
-
-#ifndef LOCALE_HOME
-#define LOCALE_HOME		"/usr/lib/locale"
-#endif /* !defined LOCALE_HOME */
-
-#if HAVE_INCOMPATIBLE_CTIME_R
-#define asctime_r _incompatible_asctime_r
-#define ctime_r _incompatible_ctime_r
-#endif /* HAVE_INCOMPATIBLE_CTIME_R */
-
-/*
-** Nested includes
-*/
-
-#include "sys/types.h"	/* for time_t */
-#include "stdio.h"
-#include "errno.h"
-#include "string.h"
-#include "limits.h"	/* for CHAR_BIT et al. */
-#include "time.h"
-#include "stdlib.h"
-
-#if HAVE_GETTEXT
-#include "libintl.h"
-#endif /* HAVE_GETTEXT */
-
-#if HAVE_SYS_WAIT_H
-#include <sys/wait.h>	/* for WIFEXITED and WEXITSTATUS */
-#endif /* HAVE_SYS_WAIT_H */
-
-#ifndef WIFEXITED
-#define WIFEXITED(status)	(((status) & 0xff) == 0)
-#endif /* !defined WIFEXITED */
-#ifndef WEXITSTATUS
-#define WEXITSTATUS(status)	(((status) >> 8) & 0xff)
-#endif /* !defined WEXITSTATUS */
-
-#if HAVE_UNISTD_H
-#include "unistd.h"	/* for F_OK and R_OK */
-#endif /* HAVE_UNISTD_H */
-
-#if !HAVE_UNISTD_H
-#ifndef F_OK
-#define F_OK	0
-#endif /* !defined F_OK */
-#ifndef R_OK
-#define R_OK	4
-#endif /* !defined R_OK */
-#endif /* !HAVE_UNISTD_H */
-
-/* Unlike <ctype.h>'s isdigit, this also works if c < 0 | c > UCHAR_MAX. */
-#define is_digit(c) ((unsigned)(c) - '0' <= 9)
-
-/*
-** Define HAVE_STDINT_H's default value here, rather than at the
-** start, since __GLIBC__'s value depends on previously-included
-** files.
-** (glibc 2.1 and later have stdint.h, even with pre-C99 compilers.)
-*/
-#ifndef HAVE_STDINT_H
-#define HAVE_STDINT_H \
-	(199901 <= __STDC_VERSION__ || \
-	2 < (__GLIBC__ + (0 < __GLIBC_MINOR__)))
-#endif /* !defined HAVE_STDINT_H */
-
-#if HAVE_STDINT_H
-#include "stdint.h"
-#endif /* !HAVE_STDINT_H */
-
-#ifndef INT_FAST64_MAX
-/* Pre-C99 GCC compilers define __LONG_LONG_MAX__ instead of LLONG_MAX.  */
-#if defined LLONG_MAX || defined __LONG_LONG_MAX__
-typedef long long	int_fast64_t;
-#else /* ! (defined LLONG_MAX || defined __LONG_LONG_MAX__) */
-#if (LONG_MAX >> 31) < 0xffffffff
-Please use a compiler that supports a 64-bit integer type (or wider);
-you may need to compile with "-DHAVE_STDINT_H".
-#endif /* (LONG_MAX >> 31) < 0xffffffff */
-typedef long		int_fast64_t;
-#endif /* ! (defined LLONG_MAX || defined __LONG_LONG_MAX__) */
-#endif /* !defined INT_FAST64_MAX */
-
-#ifndef INT32_MAX
-#define INT32_MAX 0x7fffffff
-#endif /* !defined INT32_MAX */
-#ifndef INT32_MIN
-#define INT32_MIN (-1 - INT32_MAX)
-#endif /* !defined INT32_MIN */
-
-/*
-** Workarounds for compilers/systems.
-*/
-
-/*
-** If your compiler lacks prototypes, "#define P(x) ()".
-*/
-
-#ifndef P
-#define P(x)	x
-#endif /* !defined P */
-
-/*
-** SunOS 4.1.1 headers lack EXIT_SUCCESS.
-*/
-
-#ifndef EXIT_SUCCESS
-#define EXIT_SUCCESS	0
-#endif /* !defined EXIT_SUCCESS */
-
-/*
-** SunOS 4.1.1 headers lack EXIT_FAILURE.
-*/
-
-#ifndef EXIT_FAILURE
-#define EXIT_FAILURE	1
-#endif /* !defined EXIT_FAILURE */
-
-/*
-** SunOS 4.1.1 headers lack FILENAME_MAX.
-*/
-
-#ifndef FILENAME_MAX
-
-#ifndef MAXPATHLEN
-#ifdef unix
-#include "sys/param.h"
-#endif /* defined unix */
-#endif /* !defined MAXPATHLEN */
-
-#ifdef MAXPATHLEN
-#define FILENAME_MAX	MAXPATHLEN
-#endif /* defined MAXPATHLEN */
-#ifndef MAXPATHLEN
-#define FILENAME_MAX	1024		/* Pure guesswork */
-#endif /* !defined MAXPATHLEN */
-
-#endif /* !defined FILENAME_MAX */
-
-/*
-** SunOS 4.1.1 libraries lack remove.
-*/
-
-#ifndef remove
-extern int	unlink P((const char * filename));
-#define remove	unlink
-#endif /* !defined remove */
-
-/*
-** Some ancient errno.h implementations don't declare errno.
-** But some newer errno.h implementations define it as a macro.
-** Fix the former without affecting the latter.
-*/
-
-#ifndef errno
-extern int errno;
-#endif /* !defined errno */
-
-/*
-** Private function declarations.
-*/
-
-char *		icalloc P((int nelem, int elsize));
-char *		icatalloc P((char * old, const char * new));
-char *		icpyalloc P((const char * string));
-char *		imalloc P((int n));
-void *		irealloc P((void * pointer, int size));
-void		icfree P((char * pointer));
-void		ifree P((char * pointer));
-const char *	scheck P((const char * string, const char * format));
-
-/*
-** Finally, some convenience items.
-*/
-
-#ifndef TRUE
-#define TRUE	1
-#endif /* !defined TRUE */
-
-#ifndef FALSE
-#define FALSE	0
-#endif /* !defined FALSE */
-
-#ifndef TYPE_BIT
-#define TYPE_BIT(type)	(sizeof (type) * CHAR_BIT)
-#endif /* !defined TYPE_BIT */
-
-#ifndef TYPE_SIGNED
-#define TYPE_SIGNED(type) (((type) -1) < 0)
-#endif /* !defined TYPE_SIGNED */
-
-/*
-** Since the definition of TYPE_INTEGRAL contains floating point numbers,
-** it cannot be used in preprocessor directives.
-*/
-
-#ifndef TYPE_INTEGRAL
-#define TYPE_INTEGRAL(type) (((type) 0.5) != 0.5)
-#endif /* !defined TYPE_INTEGRAL */
-
-#ifndef INT_STRLEN_MAXIMUM
-/*
-** 302 / 1000 is log10(2.0) rounded up.
-** Subtract one for the sign bit if the type is signed;
-** add one for integer division truncation;
-** add one more for a minus sign if the type is signed.
-*/
-#define INT_STRLEN_MAXIMUM(type) \
-	((TYPE_BIT(type) - TYPE_SIGNED(type)) * 302 / 1000 + \
-	1 + TYPE_SIGNED(type))
-#endif /* !defined INT_STRLEN_MAXIMUM */
-
-/*
-** INITIALIZE(x)
-*/
-
-#ifndef GNUC_or_lint
-#ifdef lint
-#define GNUC_or_lint
-#endif /* defined lint */
-#ifndef lint
-#ifdef __GNUC__
-#define GNUC_or_lint
-#endif /* defined __GNUC__ */
-#endif /* !defined lint */
-#endif /* !defined GNUC_or_lint */
-
-#ifndef INITIALIZE
-#ifdef GNUC_or_lint
-#define INITIALIZE(x)	((x) = 0)
-#endif /* defined GNUC_or_lint */
-#ifndef GNUC_or_lint
-#define INITIALIZE(x)
-#endif /* !defined GNUC_or_lint */
-#endif /* !defined INITIALIZE */
-
-/*
-** For the benefit of GNU folk...
-** `_(MSGID)' uses the current locale's message library string for MSGID.
-** The default is to use gettext if available, and use MSGID otherwise.
-*/
-
-#ifndef _
-#if HAVE_GETTEXT
-#define _(msgid) gettext(msgid)
-#else /* !HAVE_GETTEXT */
-#define _(msgid) msgid
-#endif /* !HAVE_GETTEXT */
-#endif /* !defined _ */
-
-#ifndef TZ_DOMAIN
-#define TZ_DOMAIN "tz"
-#endif /* !defined TZ_DOMAIN */
-
-#if HAVE_INCOMPATIBLE_CTIME_R
-#undef asctime_r
-#undef ctime_r
-char *asctime_r P((struct tm const *, char *));
-char *ctime_r P((time_t const *, char *));
-#endif /* HAVE_INCOMPATIBLE_CTIME_R */
-
-#ifndef YEARSPERREPEAT
-#define YEARSPERREPEAT		400	/* years before a Gregorian repeat */
-#endif /* !defined YEARSPERREPEAT */
-
-/*
-** The Gregorian year averages 365.2425 days, which is 31556952 seconds.
-*/
-
-#ifndef AVGSECSPERYEAR
-#define AVGSECSPERYEAR		31556952L
-#endif /* !defined AVGSECSPERYEAR */
-
-#ifndef SECSPERREPEAT
-#define SECSPERREPEAT		((int_fast64_t) YEARSPERREPEAT * (int_fast64_t) AVGSECSPERYEAR)
-#endif /* !defined SECSPERREPEAT */
-
-#ifndef SECSPERREPEAT_BITS
-#define SECSPERREPEAT_BITS	34	/* ceil(log2(SECSPERREPEAT)) */
-#endif /* !defined SECSPERREPEAT_BITS */
-
-/*
-** UNIX was a registered trademark of The Open Group in 2003.
-*/
-
-#endif /* !defined PRIVATE_H */
diff --git a/1.4.23-rc4/main/stdtime/test.c b/1.4.23-rc4/main/stdtime/test.c
deleted file mode 100644
index 9e8ce45da..000000000
--- a/1.4.23-rc4/main/stdtime/test.c
+++ /dev/null
@@ -1,21 +0,0 @@
-/*! \file 
-  \brief Testing localtime functionality */
-
-#include "localtime.c"
-#include <sys/time.h>
-#include <stdio.h>
-
-int main(int argc, char **argv) {
-	struct timeval tv;
-	struct tm	tm;
-	char	*zone[4] = { "America/New_York", "America/Chicago", "America/Denver", "America/Los_Angeles" };
-	int	i;
-
-	gettimeofday(&tv,NULL);
-
-	for (i=0;i<4;i++) {
-		ast_localtime(&tv.tv_sec,&tm,zone[i]);
-		printf("Localtime at %s is %04d/%02d/%02d %02d:%02d:%02d\n",zone[i],tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec);
-	}
-	return 0;
-}
diff --git a/1.4.23-rc4/main/stdtime/tzfile.h b/1.4.23-rc4/main/stdtime/tzfile.h
deleted file mode 100644
index 9201b967f..000000000
--- a/1.4.23-rc4/main/stdtime/tzfile.h
+++ /dev/null
@@ -1,184 +0,0 @@
-#ifndef TZFILE_H
-
-#define TZFILE_H
-
-/*
-** This file is in the public domain, so clarified as of
-** 1996-06-05 by Arthur David Olson.
-*/
-
-/*
-** This header is for use ONLY with the time conversion code.
-** There is no guarantee that it will remain unchanged,
-** or that it will remain at all.
-** Do NOT copy it to any system include directory.
-** Thank you!
-*/
-
-/*
-** ID
-*/
-
-#ifndef lint
-#ifndef NOID
-static char	__attribute__((unused)) tzfilehid[] = "@(#)tzfile.h	8.1";
-#endif /* !defined NOID */
-#endif /* !defined lint */
-
-/*
-** Information about time zone files.
-*/
-
-#ifndef TZDIR
-#ifdef SOLARIS
-#define TZDIR	"/usr/share/lib/zoneinfo"
-#else
-#define TZDIR	"/usr/share/zoneinfo"
-#endif /* defined SOLARIS */
-#endif /* !defined TZDIR */
-
-#ifndef TZDEFAULT
-#define TZDEFAULT	"localtime"
-#endif /* !defined TZDEFAULT */
-
-#ifndef TZDEFRULES
-#define TZDEFRULES	"posixrules"
-#endif /* !defined TZDEFRULES */
-
-/*
-** Each file begins with. . .
-*/
-
-#define	TZ_MAGIC	"TZif"
-
-struct tzhead {
-	char	tzh_magic[4];		/* TZ_MAGIC */
-	char	tzh_version[1];		/* '\0' or '2' as of 2005 */
-	char	tzh_reserved[15];	/* reserved--must be zero */
-	char	tzh_ttisgmtcnt[4];	/* coded number of trans. time flags */
-	char	tzh_ttisstdcnt[4];	/* coded number of trans. time flags */
-	char	tzh_leapcnt[4];		/* coded number of leap seconds */
-	char	tzh_timecnt[4];		/* coded number of transition times */
-	char	tzh_typecnt[4];		/* coded number of local time types */
-	char	tzh_charcnt[4];		/* coded number of abbr. chars */
-};
-
-/*
-** . . .followed by. . .
-**
-**	tzh_timecnt (char [4])s		coded transition times a la time(2)
-**	tzh_timecnt (unsigned char)s	types of local time starting at above
-**	tzh_typecnt repetitions of
-**		one (char [4])		coded UTC offset in seconds
-**		one (unsigned char)	used to set tm_isdst
-**		one (unsigned char)	that's an abbreviation list index
-**	tzh_charcnt (char)s		'\0'-terminated zone abbreviations
-**	tzh_leapcnt repetitions of
-**		one (char [4])		coded leap second transition times
-**		one (char [4])		total correction after above
-**	tzh_ttisstdcnt (char)s		indexed by type; if TRUE, transition
-**					time is standard time, if FALSE,
-**					transition time is wall clock time
-**					if absent, transition times are
-**					assumed to be wall clock time
-**	tzh_ttisgmtcnt (char)s		indexed by type; if TRUE, transition
-**					time is UTC, if FALSE,
-**					transition time is local time
-**					if absent, transition times are
-**					assumed to be local time
-*/
-
-/*
-** If tzh_version is '2' or greater, the above is followed by a second instance
-** of tzhead and a second instance of the data in which each coded transition
-** time uses 8 rather than 4 chars,
-** then a POSIX-TZ-environment-variable-style string for use in handling
-** instants after the last transition time stored in the file
-** (with nothing between the newlines if there is no POSIX representation for
-** such instants).
-*/
-
-/*
-** In the current implementation, "tzset()" refuses to deal with files that
-** exceed any of the limits below.
-*/
-
-#ifndef TZ_MAX_TIMES
-#define TZ_MAX_TIMES	1200
-#endif /* !defined TZ_MAX_TIMES */
-
-#ifndef TZ_MAX_TYPES
-#ifndef NOSOLAR
-#define TZ_MAX_TYPES	256 /* Limited by what (unsigned char)'s can hold */
-#endif /* !defined NOSOLAR */
-#ifdef NOSOLAR
-/*
-** Must be at least 14 for Europe/Riga as of Jan 12 1995,
-** as noted by Earl Chew.
-*/
-#define TZ_MAX_TYPES	20	/* Maximum number of local time types */
-#endif /* !defined NOSOLAR */
-#endif /* !defined TZ_MAX_TYPES */
-
-#ifndef TZ_MAX_CHARS
-#define TZ_MAX_CHARS	50	/* Maximum number of abbreviation characters */
-				/* (limited by what unsigned chars can hold) */
-#endif /* !defined TZ_MAX_CHARS */
-
-#ifndef TZ_MAX_LEAPS
-#define TZ_MAX_LEAPS	50	/* Maximum number of leap second corrections */
-#endif /* !defined TZ_MAX_LEAPS */
-
-#define SECSPERMIN	60
-#define MINSPERHOUR	60
-#define HOURSPERDAY	24
-#define DAYSPERWEEK	7
-#define DAYSPERNYEAR	365
-#define DAYSPERLYEAR	366
-#define SECSPERHOUR	(SECSPERMIN * MINSPERHOUR)
-#define SECSPERDAY	((long) SECSPERHOUR * HOURSPERDAY)
-#define MONSPERYEAR	12
-
-#define TM_SUNDAY	0
-#define TM_MONDAY	1
-#define TM_TUESDAY	2
-#define TM_WEDNESDAY	3
-#define TM_THURSDAY	4
-#define TM_FRIDAY	5
-#define TM_SATURDAY	6
-
-#define TM_JANUARY	0
-#define TM_FEBRUARY	1
-#define TM_MARCH	2
-#define TM_APRIL	3
-#define TM_MAY		4
-#define TM_JUNE		5
-#define TM_JULY		6
-#define TM_AUGUST	7
-#define TM_SEPTEMBER	8
-#define TM_OCTOBER	9
-#define TM_NOVEMBER	10
-#define TM_DECEMBER	11
-
-#define TM_YEAR_BASE	1900
-
-#define EPOCH_YEAR	1970
-#define EPOCH_WDAY	TM_THURSDAY
-
-#define isleap(y) (((y) % 4) == 0 && (((y) % 100) != 0 || ((y) % 400) == 0))
-
-/*
-** Since everything in isleap is modulo 400 (or a factor of 400), we know that
-**	isleap(y) == isleap(y % 400)
-** and so
-**	isleap(a + b) == isleap((a + b) % 400)
-** or
-**	isleap(a + b) == isleap(a % 400 + b % 400)
-** This is true even if % means modulo rather than Fortran remainder
-** (which is allowed by C89 but not C99).
-** We use this to avoid addition overflow problems.
-*/
-
-#define isleap_sum(a, b)	isleap((a) % 400 + (b) % 400)
-
-#endif /* !defined TZFILE_H */