1 files changed, 0 insertions, 331 deletions
diff --git a/time/zdump.c b/time/zdump.c
deleted file mode 100644
index d35df3307..000000000
--- a/time/zdump.c
+++ /dev/null
@@ -1,331 +0,0 @@
-#ifndef lint
-#ifndef NOID
-static char	elsieid[] = "@(#)zdump.c	7.12";
-#endif /* !defined NOID */
-#endif /* !defined lint */
-
-/*
-** This code has been made independent of the rest of the time
-** conversion package to increase confidence in the verification it provides.
-** You can use this code to help in verifying other implementations.
-*/
-
-#include "stdio.h"	/* for stdout, stderr */
-#include "string.h"	/* for strcpy */
-#include "sys/types.h"	/* for time_t */
-#include "time.h"	/* for struct tm */
-
-#ifndef MAX_STRING_LENGTH
-#define MAX_STRING_LENGTH	1024
-#endif /* !defined MAX_STRING_LENGTH */
-
-#ifndef TRUE
-#define TRUE		1
-#endif /* !defined TRUE */
-
-#ifndef FALSE
-#define FALSE		0
-#endif /* !defined FALSE */
-
-#ifndef EXIT_SUCCESS
-#define EXIT_SUCCESS	0
-#endif /* !defined EXIT_SUCCESS */
-
-#ifndef EXIT_FAILURE
-#define EXIT_FAILURE	1
-#endif /* !defined EXIT_FAILURE */
-
-#ifndef SECSPERMIN
-#define SECSPERMIN	60
-#endif /* !defined SECSPERMIN */
-
-#ifndef MINSPERHOUR
-#define MINSPERHOUR	60
-#endif /* !defined MINSPERHOUR */
-
-#ifndef SECSPERHOUR
-#define SECSPERHOUR	(SECSPERMIN * MINSPERHOUR)
-#endif /* !defined SECSPERHOUR */
-
-#ifndef HOURSPERDAY
-#define HOURSPERDAY	24
-#endif /* !defined HOURSPERDAY */
-
-#ifndef EPOCH_YEAR
-#define EPOCH_YEAR	1970
-#endif /* !defined EPOCH_YEAR */
-
-#ifndef TM_YEAR_BASE
-#define TM_YEAR_BASE	1900
-#endif /* !defined TM_YEAR_BASE */
-
-#ifndef DAYSPERNYEAR
-#define DAYSPERNYEAR	365
-#endif /* !defined DAYSPERNYEAR */
-
-#ifndef isleap
-#define isleap(y) ((((y) % 4) == 0 && ((y) % 100) != 0) || ((y) % 400) == 0)
-#endif /* !defined isleap */
-
-#ifndef GNUC_or_lint
-#ifdef lint
-#define GNUC_or_lint
-#endif /* defined lint */
-#ifdef __GNUC__
-#define GNUC_or_lint
-#endif /* defined __GNUC__ */
-#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 */
-
-extern char **	environ;
-extern int	getopt();
-extern char *	optarg;
-extern int	optind;
-extern time_t	time();
-extern char *	tzname[2];
-
-#ifdef USG
-extern void	exit();
-extern void	perror();
-#endif /* defined USG */
-
-static char *	abbr();
-static long	delta();
-static time_t	hunt();
-static int	longest;
-static char *	progname;
-static void	show();
-
-int
-main(argc, argv)
-int	argc;
-char *	argv[];
-{
-	register int		i, c;
-	register int		vflag;
-	register char *		cutoff;
-	register int		cutyear;
-	register long		cuttime;
-	char **			fakeenv;
-	time_t			now;
-	time_t			t, newt;
-	time_t			hibit;
-	struct tm		tm, newtm;
-
-	INITIALIZE(cuttime);
-	progname = argv[0];
-	vflag = 0;
-	cutoff = NULL;
-	while ((c = getopt(argc, argv, "c:v")) == 'c' || c == 'v')
-		if (c == 'v')
-			vflag = 1;
-		else	cutoff = optarg;
-	if (c != EOF ||
-		(optind == argc - 1 && strcmp(argv[optind], "=") == 0)) {
-			(void) fprintf(stderr,
-"%s: usage is %s [ -v ] [ -c cutoff ] zonename ...\n",
-				argv[0], argv[0]);
-			(void) exit(EXIT_FAILURE);
-	}
-	if (cutoff != NULL) {
-		int	y;
-
-		cutyear = atoi(cutoff);
-		cuttime = 0;
-		for (y = EPOCH_YEAR; y < cutyear; ++y)
-			cuttime += DAYSPERNYEAR + isleap(y);
-		cuttime *= SECSPERHOUR * HOURSPERDAY;
-	}
-	(void) time(&now);
-	longest = 0;
-	for (i = optind; i < argc; ++i)
-		if (strlen(argv[i]) > longest)
-			longest = strlen(argv[i]);
-	for (hibit = 1; (hibit << 1) != 0; hibit <<= 1)
-		continue;
-	{
-		register int	from, to;
-
-		for (i = 0;  environ[i] != NULL;  ++i)
-			continue;
-		fakeenv = (char **) malloc((i + 2) * sizeof *fakeenv);
-		if (fakeenv == NULL ||
-			(fakeenv[0] = (char *) malloc(longest + 4)) == NULL) {
-				(void) perror(progname);
-				(void) exit(EXIT_FAILURE);
-		}
-		to = 0;
-		(void) strcpy(fakeenv[to++], "TZ=");
-		for (from = 0; environ[from] != NULL; ++from)
-			if (strncmp(environ[from], "TZ=", 3) != 0)
-				fakeenv[to++] = environ[from];
-		fakeenv[to] = NULL;
-		environ = fakeenv;
-	}
-	for (i = optind; i < argc; ++i) {
-		static char	buf[MAX_STRING_LENGTH];
-
-		(void) strcpy(&fakeenv[0][3], argv[i]);
-		show(argv[i], now, FALSE);
-		if (!vflag)
-			continue;
-		/*
-		** Get lowest value of t.
-		*/
-		t = hibit;
-		if (t > 0)		/* time_t is unsigned */
-			t = 0;
-		show(argv[i], t, TRUE);
-		t += SECSPERHOUR * HOURSPERDAY;
-		show(argv[i], t, TRUE);
-		tm = *localtime(&t);
-		(void) strncpy(buf, abbr(&tm), (sizeof buf) - 1);
-		for ( ; ; ) {
-			if (cutoff != NULL && t >= cuttime)
-				break;
-			newt = t + SECSPERHOUR * 12;
-			if (cutoff != NULL && newt >= cuttime)
-				break;
-			if (newt <= t)
-				break;
-			newtm = *localtime(&newt);
-			if (delta(&newtm, &tm) != (newt - t) ||
-				newtm.tm_isdst != tm.tm_isdst ||
-				strcmp(abbr(&newtm), buf) != 0) {
-					newt = hunt(argv[i], t, newt);
-					newtm = *localtime(&newt);
-					(void) strncpy(buf, abbr(&newtm),
-						(sizeof buf) - 1);
-			}
-			t = newt;
-			tm = newtm;
-		}
-		/*
-		** Get highest value of t.
-		*/
-		t = ~((time_t) 0);
-		if (t < 0)		/* time_t is signed */
-			t &= ~hibit;
-		t -= SECSPERHOUR * HOURSPERDAY;
-		show(argv[i], t, TRUE);
-		t += SECSPERHOUR * HOURSPERDAY;
-		show(argv[i], t, TRUE);
-	}
-	if (fflush(stdout) || ferror(stdout)) {
-		(void) fprintf(stderr, "%s: Error writing standard output ",
-			argv[0]);
-		(void) perror("standard output");
-		(void) exit(EXIT_FAILURE);
-	}
-	exit(EXIT_SUCCESS);
-
-	/* gcc -Wall pacifier */
-	for ( ; ; )
-		continue;
-}
-
-static time_t
-hunt(name, lot, hit)
-char *	name;
-time_t	lot;
-time_t	hit;
-{
-	time_t		t;
-	struct tm	lotm;
-	struct tm	tm;
-	static char	loab[MAX_STRING_LENGTH];
-
-	lotm = *localtime(&lot);
-	(void) strncpy(loab, abbr(&lotm), (sizeof loab) - 1);
-	while ((hit - lot) >= 2) {
-		t = lot / 2 + hit / 2;
-		if (t <= lot)
-			++t;
-		else if (t >= hit)
-			--t;
-		tm = *localtime(&t);
-		if (delta(&tm, &lotm) == (t - lot) &&
-			tm.tm_isdst == lotm.tm_isdst &&
-			strcmp(abbr(&tm), loab) == 0) {
-				lot = t;
-				lotm = tm;
-		} else	hit = t;
-	}
-	show(name, lot, TRUE);
-	show(name, hit, TRUE);
-	return hit;
-}
-
-/*
-** Thanks to Paul Eggert (eggert@twinsun.com) for logic used in delta.
-*/
-
-static long
-delta(newp, oldp)
-struct tm *	newp;
-struct tm *	oldp;
-{
-	long	result;
-	int	tmy;
-
-	if (newp->tm_year < oldp->tm_year)
-		return -delta(oldp, newp);
-	result = 0;
-	for (tmy = oldp->tm_year; tmy < newp->tm_year; ++tmy)
-		result += DAYSPERNYEAR + isleap(tmy + TM_YEAR_BASE);
-	result += newp->tm_yday - oldp->tm_yday;
-	result *= HOURSPERDAY;
-	result += newp->tm_hour - oldp->tm_hour;
-	result *= MINSPERHOUR;
-	result += newp->tm_min - oldp->tm_min;
-	result *= SECSPERMIN;
-	result += newp->tm_sec - oldp->tm_sec;
-	return result;
-}
-
-extern struct tm *	localtime();
-
-static void
-show(zone, t, v)
-char *	zone;
-time_t	t;
-int	v;
-{
-	struct tm *	tmp;
-
-	(void) printf("%-*s  ", longest, zone);
-	if (v)
-		(void) printf("%.24s GMT = ", asctime(gmtime(&t)));
-	tmp = localtime(&t);
-	(void) printf("%.24s", asctime(tmp));
-	if (*abbr(tmp) != '\0')
-		(void) printf(" %s", abbr(tmp));
-	if (v) {
-		(void) printf(" isdst=%d", tmp->tm_isdst);
-#ifdef TM_GMTOFF
-		(void) printf(" gmtoff=%ld", tmp->TM_GMTOFF);
-#endif /* defined TM_GMTOFF */
-	}
-	(void) printf("\n");
-}
-
-static char *
-abbr(tmp)
-struct tm *	tmp;
-{
-	register char *	result;
-	static char	nada;
-
-	if (tmp->tm_isdst != 0 && tmp->tm_isdst != 1)
-		return &nada;
-	result = tzname[tmp->tm_isdst];
-	return (result == NULL) ? &nada : result;
-}