Delete bogus referneces to timezone code internal header file `tzfile.h',

which is no longer bogusly installed in /usr/include.

21 files changed, 52 insertions, 75 deletions

diff --git a/bin/ls/print.c b/bin/ls/print.c
index d0e6c16..03b9288 100644
--- a/bin/ls/print.c
+++ b/bin/ls/print.c
@@ -33,7 +33,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: print.c,v 1.3 1995/03/19 13:28:46 joerg Exp $
+ *	$Id: print.c,v 1.4 1995/05/30 00:06:50 rgrimes Exp $
  */
 
 #ifndef lint
@@ -52,7 +52,6 @@ static char sccsid[] = "@(#)print.c	8.4 (Berkeley) 4/17/94";
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
-#include <tzfile.h>
 #include <unistd.h>
 #include <utmp.h>
 
@@ -234,7 +233,7 @@ printtime(ftime)
 	for (i = 4; i < 11; ++i)
 		(void)putchar(longstring[i]);
 
-#define	SIXMONTHS	((DAYSPERNYEAR / 2) * SECSPERDAY)
+#define	SIXMONTHS	((365 / 2) * 86400)
 	if (f_sectime)
 		for (i = 11; i < 24; i++)
 			(void)putchar(longstring[i]);
diff --git a/bin/pax/gen_subs.c b/bin/pax/gen_subs.c
index 42be017..2d228fc 100644
--- a/bin/pax/gen_subs.c
+++ b/bin/pax/gen_subs.c
@@ -34,7 +34,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: gen_subs.c,v 1.3 1995/03/19 13:28:49 joerg Exp $
+ *	$Id: gen_subs.c,v 1.4 1995/05/30 00:06:58 rgrimes Exp $
  */
 
 #ifndef lint
@@ -47,7 +47,6 @@ static char sccsid[] = "@(#)gen_subs.c	8.1 (Berkeley) 5/31/93";
 #include <sys/param.h>
 #include <stdio.h>
 #include <ctype.h>
-#include <tzfile.h>
 #include <utmp.h>
 #include <unistd.h>
 #include <stdlib.h>
@@ -64,7 +63,7 @@ static char sccsid[] = "@(#)gen_subs.c	8.1 (Berkeley) 5/31/93";
  */
 #define MODELEN 20
 #define DATELEN 64
-#define SIXMONTHS	 ((DAYSPERNYEAR / 2) * SECSPERDAY)
+#define SIXMONTHS	 ((365 / 2) * 86400)
 #define CURFRMT		"%b %e %H:%M"
 #define OLDFRMT		"%b %e  %Y"
 #ifndef UT_NAMESIZE
diff --git a/bin/ps/print.c b/bin/ps/print.c
index 8085f48..cf042d7 100644
--- a/bin/ps/print.c
+++ b/bin/ps/print.c
@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: print.c,v 1.6 1995/03/19 13:29:01 joerg Exp $
+ *	$Id: print.c,v 1.7 1995/05/30 00:07:04 rgrimes Exp $
  */
 
 #ifndef lint
@@ -65,7 +65,6 @@ static char sccsid[] = "@(#)print.c	8.6 (Berkeley) 4/16/94";
 #include <stdlib.h>
 #include <string.h>
 #include <vis.h>
-#include <tzfile.h>
 
 #include "ps.h"
 
@@ -369,11 +368,11 @@ started(k, ve)
 	tp = localtime(&k->ki_u.u_start.tv_sec);
 	if (!now)
 		(void)time(&now);
-	if (now - k->ki_u.u_start.tv_sec < 24 * SECSPERHOUR) {
+	if (now - k->ki_u.u_start.tv_sec < 24 * 3600) {
 		/* I *hate* SCCS... */
 		static char fmt[] = __CONCAT("%l:%", "M%p");
 		(void)strftime(buf, sizeof(buf) - 1, fmt, tp);
-	} else if (now - k->ki_u.u_start.tv_sec < 7 * SECSPERDAY) {
+	} else if (now - k->ki_u.u_start.tv_sec < 7 * 86400) {
 		/* I *hate* SCCS... */
 		static char fmt[] = __CONCAT("%a%", "I%p");
 		(void)strftime(buf, sizeof(buf) - 1, fmt, tp);
diff --git a/games/pom/pom.c b/games/pom/pom.c
index 01fcf7d..e8ea17a 100644
--- a/games/pom/pom.c
+++ b/games/pom/pom.c
@@ -55,7 +55,6 @@ static char sccsid[] = "@(#)pom.c	8.1 (Berkeley) 5/31/93";
 
 #include <sys/time.h>
 #include <stdio.h>
-#include <tzfile.h>
 #include <math.h>
 
 #define	PI	  3.141592654
@@ -66,6 +65,7 @@ static char sccsid[] = "@(#)pom.c	8.1 (Berkeley) 5/31/93";
 #define	lzero	  18.251907	/* lunar mean long at EPOCH */
 #define	Pzero	  192.917585	/* lunar mean long of perigee at EPOCH */
 #define	Nzero	  55.204723	/* lunar mean long of node at EPOCH */
+#define isleap(y) (((y) % 4) == 0 && ((y) % 100) != 0 || ((y) % 400) == 0)
 
 double dtor(), potm(), adj360();
 
diff --git a/sbin/dump/optr.c b/sbin/dump/optr.c
index 303b5b3..3c464e4 100644
--- a/sbin/dump/optr.c
+++ b/sbin/dump/optr.c
@@ -44,19 +44,11 @@ static char sccsid[] = "@(#)optr.c	8.2 (Berkeley) 1/6/94";
 #include <grp.h>
 #include <signal.h>
 #include <stdio.h>
-#ifdef __STDC__
 #include <stdlib.h>
 #include <string.h>
 #include <stdarg.h>
-#endif
-#include <tzfile.h>
-#ifdef __STDC__
 #include <unistd.h>
-#endif
 #include <utmp.h>
-#ifndef __STDC__
-#include <varargs.h>
-#endif
 
 #include "dump.h"
 #include "pathnames.h"
@@ -511,7 +503,7 @@ lastdump(arg)
 		dt = fstabsearch(dtwalk->dd_name);
 		dumpme = (dt != NULL &&
 		    dt->fs_freq != 0 &&
-		    dtwalk->dd_ddate < tnow - (dt->fs_freq * SECSPERDAY));
+		    dtwalk->dd_ddate < tnow - (dt->fs_freq * 86400));
 		if (arg != 'w' || dumpme)
 			(void) printf(
 			    "%c %8s\t(%6s) Last dump: Level %c, Date %s\n",
diff --git a/sbin/savecore/savecore.c b/sbin/savecore/savecore.c
index 40e2b37..67ea278 100644
--- a/sbin/savecore/savecore.c
+++ b/sbin/savecore/savecore.c
@@ -58,7 +58,6 @@ static char sccsid[] = "@(#)savecore.c	8.3 (Berkeley) 1/2/94";
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <tzfile.h>
 #include <unistd.h>
 
 #define ok(number) ((number) - KERNBASE)
@@ -519,7 +518,7 @@ get_crashtime()
 		return (0);
 	}
 	(void)printf("savecore: system went down at %s", ctime(&dumptime));
-#define	LEEWAY	(7 * SECSPERDAY)
+#define	LEEWAY	(7 * 86400)
 	if (dumptime < now - LEEWAY || dumptime > now + LEEWAY) {
 		(void)printf("dump time is unreasonable\n");
 		return (0);
diff --git a/sbin/shutdown/shutdown.c b/sbin/shutdown/shutdown.c
index 1e69eed..e94e096 100644
--- a/sbin/shutdown/shutdown.c
+++ b/sbin/shutdown/shutdown.c
@@ -54,7 +54,6 @@ static char sccsid[] = "@(#)shutdown.c	8.2 (Berkeley) 2/16/94";
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <tzfile.h>
 #include <unistd.h>
 
 #include "pathnames.h"
diff --git a/usr.bin/ar/contents.c b/usr.bin/ar/contents.c
index ffa4856..dc45b36 100644
--- a/usr.bin/ar/contents.c
+++ b/usr.bin/ar/contents.c
@@ -47,7 +47,6 @@ static char sccsid[] = "@(#)contents.c	8.3 (Berkeley) 4/2/94";
 #include <fcntl.h>
 #include <stdio.h>
 #include <string.h>
-#include <tzfile.h>
 #include <unistd.h>
 
 #include "archive.h"
diff --git a/usr.bin/calendar/calendar.c b/usr.bin/calendar/calendar.c
index c6e60dd..deb4cfc 100644
--- a/usr.bin/calendar/calendar.c
+++ b/usr.bin/calendar/calendar.c
@@ -55,7 +55,6 @@ static char sccsid[] = "@(#)calendar.c	8.3 (Berkeley) 3/25/94";
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <tzfile.h>
 #include <unistd.h>
 
 #include "pathnames.h"
@@ -72,6 +71,7 @@ int	 isnow __P((char *));
 FILE	*opencal __P((void));
 void	 settime __P((void));
 void	 usage __P((void));
+#define isleap(y) (((y) % 4) == 0 && ((y) % 100) != 0 || ((y) % 400) == 0)
 
 int
 main(argc, argv)
@@ -172,10 +172,10 @@ settime()
 	(void)time(&now);
 	tp = localtime(&now);
 	if (isleap(tp->tm_year + 1900)) {
-		yrdays = DAYSPERLYEAR;
+		yrdays = 366;
 		cumdays = daytab[1];
 	} else {
-		yrdays = DAYSPERNYEAR;
+		yrdays = 365;
 		cumdays = daytab[0];
 	}
 	/* Friday displays Monday's events */
diff --git a/usr.bin/chpass/util.c b/usr.bin/chpass/util.c
index 8dfd388..fe89d79 100644
--- a/usr.bin/chpass/util.c
+++ b/usr.bin/chpass/util.c
@@ -43,7 +43,6 @@ static char sccsid[] = "@(#)util.c	8.4 (Berkeley) 4/2/94";
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
-#include <tzfile.h>
 #include <unistd.h>
 
 #include "chpass.h"
@@ -64,7 +63,7 @@ ttoa(tval)
 	if (tval) {
 		tp = localtime(&tval);
 		(void)sprintf(tbuf, "%s %d, %d", months[tp->tm_mon],
-		    tp->tm_mday, tp->tm_year + TM_YEAR_BASE);
+		    tp->tm_mday, tp->tm_year + 1900);
 	}
 	else
 		*tbuf = '\0';
@@ -109,10 +108,10 @@ atot(p, store)
 	if (day < 1 || day > 31 || month < 1 || month > 12 || !year)
 		goto bad;
 	if (year < 100)
-		year += TM_YEAR_BASE;
-	if (year <= EPOCH_YEAR)
+		year += 1900;
+	if (year <= 1970)
 bad:		return (1);
-	lt->tm_year = year - TM_YEAR_BASE;
+	lt->tm_year = year - 1900;
 	lt->tm_mon = month - 1;
 	lt->tm_mday = day;
 	lt->tm_hour = 0;
diff --git a/usr.bin/find/function.c b/usr.bin/find/function.c
index 72a4e74..6bd85b5 100644
--- a/usr.bin/find/function.c
+++ b/usr.bin/find/function.c
@@ -53,7 +53,6 @@ static char sccsid[] = "@(#)function.c	8.6 (Berkeley) 4/1/94";
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <tzfile.h>
 #include <unistd.h>
 
 #include "find.h"
@@ -140,7 +139,7 @@ f_atime(plan, entry)
 	extern time_t now;
 
 	COMPARE((now - entry->fts_statp->st_atime +
-	    SECSPERDAY - 1) / SECSPERDAY, plan->t_data);
+	    86400 - 1) / 86400, plan->t_data);
 }
 
 PLAN *
@@ -170,7 +169,7 @@ f_ctime(plan, entry)
 	extern time_t now;
 
 	COMPARE((now - entry->fts_statp->st_ctime +
-	    SECSPERDAY - 1) / SECSPERDAY, plan->t_data);
+	    86400 - 1) / 86400, plan->t_data);
 }
 
 PLAN *
@@ -577,8 +576,8 @@ f_mtime(plan, entry)
 {
 	extern time_t now;
 
-	COMPARE((now - entry->fts_statp->st_mtime + SECSPERDAY - 1) /
-	    SECSPERDAY, plan->t_data);
+	COMPARE((now - entry->fts_statp->st_mtime + 86400 - 1) /
+	    86400, plan->t_data);
 }
 
 PLAN *
diff --git a/usr.bin/find/ls.c b/usr.bin/find/ls.c
index dd51f97..929ef79 100644
--- a/usr.bin/find/ls.c
+++ b/usr.bin/find/ls.c
@@ -43,7 +43,6 @@ static char sccsid[] = "@(#)ls.c	8.1 (Berkeley) 6/6/93";
 #include <stdio.h>
 #include <string.h>
 #include <time.h>
-#include <tzfile.h>
 #include <unistd.h>
 #include <utmp.h>
 
@@ -90,7 +89,7 @@ printtime(ftime)
 	for (i = 4; i < 11; ++i)
 		(void)putchar(longstring[i]);
 
-#define	SIXMONTHS	((DAYSPERNYEAR / 2) * SECSPERDAY)
+#define	SIXMONTHS	((365 / 2) * 86400)
 	if (ftime + SIXMONTHS > time((time_t *)NULL))
 		for (i = 11; i < 16; ++i)
 			(void)putchar(longstring[i]);
diff --git a/usr.bin/finger/lprint.c b/usr.bin/finger/lprint.c
index 51e0f96..28a9be7 100644
--- a/usr.bin/finger/lprint.c
+++ b/usr.bin/finger/lprint.c
@@ -43,7 +43,6 @@ static char sccsid[] = "@(#)lprint.c	8.1 (Berkeley) 6/6/93";
 #include <sys/time.h>
 #include <fcntl.h>
 #include <time.h>
-#include <tzfile.h>
 #include <db.h>
 #include <pwd.h>
 #include <utmp.h>
@@ -207,7 +206,7 @@ lprint(pn)
 			tp = localtime(&w->loginat);
 			t = asctime(tp);
 			tzn = tp->tm_zone;
-			if (now - w->loginat > SECSPERDAY * DAYSPERNYEAR / 2)
+			if (now - w->loginat > 86400 * 365 / 2)
 				cpr =
 				    printf("Last login %.16s %.4s (%s) on %s",
 				    t, t + 20, tzn, w->tty);
diff --git a/usr.bin/finger/sprint.c b/usr.bin/finger/sprint.c
index a6481cd..fdb3b6c 100644
--- a/usr.bin/finger/sprint.c
+++ b/usr.bin/finger/sprint.c
@@ -41,7 +41,6 @@ static char sccsid[] = "@(#)sprint.c	8.1 (Berkeley) 6/6/93";
 #include <sys/types.h>
 #include <sys/time.h>
 #include <time.h>
-#include <tzfile.h>
 #include <db.h>
 #include <pwd.h>
 #include <errno.h>
@@ -117,6 +116,9 @@ sflag_print()
 			} else
 				(void)printf("    *  ");
 			p = ctime(&w->loginat);
+#define SECSPERDAY 86400
+#define DAYSPERWEEK 7
+#define DAYSPERNYEAR 365
 			if (now - w->loginat < SECSPERDAY * (DAYSPERWEEK - 1))
 				(void)printf("%.3s   ", p);
 			else
diff --git a/usr.bin/last/last.c b/usr.bin/last/last.c
index 662a663..1d18600 100644
--- a/usr.bin/last/last.c
+++ b/usr.bin/last/last.c
@@ -52,7 +52,6 @@ static char sccsid[] = "@(#)last.c	8.2 (Berkeley) 4/2/94";
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
-#include <tzfile.h>
 #include <unistd.h>
 #include <utmp.h>
 
@@ -248,12 +247,12 @@ wtmp()
 						printf("- %5.5s",
 						    ctime(&T->logout)+11);
 					delta = T->logout - bp->ut_time;
-					if (delta < SECSPERDAY)
+					if (delta < 86400)
 						printf("  (%5.5s)\n",
 						    asctime(gmtime(&delta))+11);
 					else
 						printf(" (%ld+%5.5s)\n",
-						    delta / SECSPERDAY,
+						    delta / 86400,
 						    asctime(gmtime(&delta))+11);
 				}
 				if (maxrec != -1 && !--maxrec)
diff --git a/usr.bin/login/login.c b/usr.bin/login/login.c
index b8bf1f6..f3f9ae6 100644
--- a/usr.bin/login/login.c
+++ b/usr.bin/login/login.c
@@ -64,7 +64,6 @@ static char sccsid[] = "@(#)login.c	8.4 (Berkeley) 4/2/94";
 #include <string.h>
 #include <syslog.h>
 #include <ttyent.h>
-#include <tzfile.h>
 #include <unistd.h>
 #include <utmp.h>
 
@@ -366,7 +365,7 @@ main(argc, argv)
 			(void)printf("Sorry -- your password has expired.\n");
 			changepass=1;
 		} else if (pwd->pw_change - tp.tv_sec <
-		    2 * DAYSPERWEEK * SECSPERDAY && !quietlog)
+		    2 * 7 * 86400 && !quietlog)
 			(void)printf("Warning: your password expires on %s",
 			    ctime(&pwd->pw_change));
 	if (pwd->pw_expire)
@@ -374,7 +373,7 @@ main(argc, argv)
 			(void)printf("Sorry -- your account has expired.\n");
 			sleepexit(1);
 		} else if (pwd->pw_expire - tp.tv_sec <
-		    2 * DAYSPERWEEK * SECSPERDAY && !quietlog)
+		    2 * 7 * 86400 && !quietlog)
 			(void)printf("Warning: your account expires on %s",
 			    ctime(&pwd->pw_expire));
 
diff --git a/usr.bin/ruptime/ruptime.c b/usr.bin/ruptime/ruptime.c
index 24e2021..ba8cda5 100644
--- a/usr.bin/ruptime/ruptime.c
+++ b/usr.bin/ruptime/ruptime.c
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  */
 
-/* $Id$ */
+/* $Id: ruptime.c,v 1.4 1995/07/22 22:28:31 joerg Exp $ */
 
 #ifndef lint
 static char copyright[] =
@@ -55,7 +55,6 @@ static char sccsid[] = "@(#)ruptime.c	8.2 (Berkeley) 4/5/94";
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
-#include <tzfile.h>
 #include <unistd.h>
 
 struct hs {
@@ -203,11 +202,11 @@ interval(tval, updown)
 		return (resbuf);
 	}
 						/* round to minutes. */
-	minutes = (tval + (SECSPERMIN - 1)) / SECSPERMIN;
-	hours = minutes / MINSPERHOUR;
-	minutes %= MINSPERHOUR;
-	days = hours / HOURSPERDAY;
-	hours %= HOURSPERDAY;
+	minutes = (tval + (60 - 1)) / 60;
+	hours = minutes / 60;
+	minutes %= 60;
+	days = hours / 24;
+	hours %= 24;
 	if (days)
 		(void)snprintf(resbuf, sizeof(resbuf),
 		    "%s %2d+%02d:%02d", updown, days, hours, minutes);
diff --git a/usr.bin/script/script.c b/usr.bin/script/script.c
index e688d64..25c5ad6 100644
--- a/usr.bin/script/script.c
+++ b/usr.bin/script/script.c
@@ -55,7 +55,6 @@ static char sccsid[] = "@(#)script.c	8.1 (Berkeley) 6/6/93";
 #include <stdlib.h>
 #include <string.h>
 #include <termios.h>
-#include <tzfile.h>
 #include <unistd.h>
 
 FILE	*fscript;
@@ -171,7 +170,7 @@ dooutput()
 	(void)fprintf(fscript, "Script started on %s", ctime(&tvec));
 
 	(void)signal(SIGALRM, scriptflush);
-	value.it_interval.tv_sec = SECSPERMIN / 2;
+	value.it_interval.tv_sec = 60 / 2;
 	value.it_interval.tv_usec = 0;
 	value.it_value = value.it_interval;
 	(void)setitimer(ITIMER_REAL, &value, NULL);
diff --git a/usr.bin/vacation/vacation.c b/usr.bin/vacation/vacation.c
index 025eb98..ae549c8 100644
--- a/usr.bin/vacation/vacation.c
+++ b/usr.bin/vacation/vacation.c
@@ -54,7 +54,6 @@ static char sccsid[] = "@(#)vacation.c	8.2 (Berkeley) 1/26/94";
 #include <db.h>
 #include <time.h>
 #include <syslog.h>
-#include <tzfile.h>
 #include <errno.h>
 #include <unistd.h>
 #include <stdio.h>
@@ -114,7 +113,7 @@ main(argc, argv)
 			break;
 		case 'r':
 			if (isdigit(*optarg)) {
-				interval = atol(optarg) * SECSPERDAY;
+				interval = atol(optarg) * 86400;
 				if (interval < 0)
 					usage();
 			}
@@ -319,7 +318,7 @@ recent()
 	key.data = VIT;
 	key.size = sizeof(VIT);
 	if ((db->get)(db, &key, &data, 0))
-		next = SECSPERDAY * DAYSPERWEEK;
+		next = 86400 * 7;
 	else
 		bcopy(data.data, &next, sizeof(next));
 
diff --git a/usr.bin/w/pr_time.c b/usr.bin/w/pr_time.c
index 91410ee..ba94b50 100644
--- a/usr.bin/w/pr_time.c
+++ b/usr.bin/w/pr_time.c
@@ -40,7 +40,6 @@ static char sccsid[] = "@(#)pr_time.c	8.2 (Berkeley) 4/4/94";
 
 #include <stdio.h>
 #include <string.h>
-#include <tzfile.h>
 
 #include "extern.h"
 
@@ -64,11 +63,11 @@ pr_attime(started, now)
 	diff = *now - *started;
 
 	/* If more than a week, use day-month-year. */
-	if (diff > SECSPERDAY * DAYSPERWEEK)
+	if (diff > 86400 * 7)
 		(void)strcpy(fmt, "%d%b%y");
 
 	/* If not today, use day-hour-am/pm. */
-	else if (*now / SECSPERDAY != *started / SECSPERDAY) {
+	else if (*now / 86400 != *started / 86400) {
 		(void)strcpy(fmt, __CONCAT("%a%", "I%p"));
 	}
 
@@ -90,18 +89,18 @@ pr_idle(idle)
 	time_t idle;
 {
 	/* If idle more than 36 hours, print as a number of days. */
-	if (idle >= 36 * SECSPERHOUR)
-		(void)printf(" %ddays ", idle / SECSPERDAY);
+	if (idle >= 36 * 3600)
+		(void)printf(" %ddays ", idle / 86400);
 
 	/* If idle more than an hour, print as HH:MM. */
-	else if (idle >= SECSPERHOUR)
+	else if (idle >= 3600)
 		(void)printf(" %2d:%02d ",
-		    idle / SECSPERHOUR, (idle % SECSPERHOUR) / SECSPERMIN);
+		    idle / 3600, (idle % 3600) / 60);
 
-	else if (idle / SECSPERMIN == 0)
+	else if (idle / 60 == 0)
 		(void)printf("     - ");
 
 	/* Else print the minutes idle. */
 	else
-		(void)printf("    %2d ", idle / SECSPERMIN);
+		(void)printf("    %2d ", idle / 60);
 }
diff --git a/usr.bin/w/w.c b/usr.bin/w/w.c
index 6e006ad..e7cafca 100644
--- a/usr.bin/w/w.c
+++ b/usr.bin/w/w.c
@@ -72,7 +72,6 @@ static char sccsid[] = "@(#)w.c	8.4 (Berkeley) 4/16/94";
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <tzfile.h>
 #include <unistd.h>
 #include <utmp.h>
 #include <vis.h>
@@ -371,11 +370,11 @@ pr_header(nowp, nusers)
 	    boottime.tv_sec != 0) {
 		uptime = now - boottime.tv_sec;
 		uptime += 30;
-		days = uptime / SECSPERDAY;
-		uptime %= SECSPERDAY;
-		hrs = uptime / SECSPERHOUR;
-		uptime %= SECSPERHOUR;
-		mins = uptime / SECSPERMIN;
+		days = uptime / 86400;
+		uptime %= 86400;
+		hrs = uptime / 3600;
+		uptime %= 3600;
+		mins = uptime / 60;
 		(void)printf(" up");
 		if (days > 0)
 			(void)printf(" %d day%s,", days, days > 1 ? "s" : "");