X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=sbr%2Fdtime.c;h=0c229eea346fc6aebe82e51509ef7938d02396d9;hp=2e978d7984f6217c47f4b401b02fc77dd699d2ed;hb=a485ed478abbd599d8c9aab48934e7a26733ecb1;hpb=f480c03187724e54e5391ee61b810827da319a6c

diff --git a/sbr/dtime.c b/sbr/dtime.c
index 2e978d7..0c229ee 100644
--- a/sbr/dtime.c
+++ b/sbr/dtime.c
@@ -1,4 +1,3 @@
-
 /*
  * dtime.c -- time/date routines
  *
@@ -32,83 +31,83 @@ extern long timezone;
 extern char *tzname[];
 #endif
 
-#ifndef	abs
+#ifndef abs
 # define abs(a) (a >= 0 ? a : -a)
 #endif
 
 /*
  * The number of days in the year, accounting for leap years
  */
-#define	dysize(y)	\
+#define dysize(y) \
 	(((y) % 4) ? 365 : (((y) % 100) ? 366 : (((y) % 400) ? 365 : 366)))
 
 char *tw_moty[] = {
-    "Jan", "Feb", "Mar", "Apr",
-    "May", "Jun", "Jul", "Aug",
-    "Sep", "Oct", "Nov", "Dec",
-    NULL
+	"Jan", "Feb", "Mar", "Apr",
+	"May", "Jun", "Jul", "Aug",
+	"Sep", "Oct", "Nov", "Dec",
+	NULL
 };
 
 char *tw_dotw[] = {
-    "Sun", "Mon", "Tue",
-    "Wed", "Thu", "Fri",
-    "Sat", NULL
+	"Sun", "Mon", "Tue",
+	"Wed", "Thu", "Fri",
+	"Sat", NULL
 };
 
 char *tw_ldotw[] = {
-    "Sunday",    "Monday",   "Tuesday",
-    "Wednesday", "Thursday", "Friday",
-    "Saturday",  NULL
+	"Sunday", "Monday", "Tuesday",
+	"Wednesday", "Thursday", "Friday",
+	"Saturday",  NULL
 };
 
 struct zone {
-    char *std;
-    char *dst;
-    int shift;
+	char *std;
+	char *dst;
+	int shift;
 };
 
 static struct zone zones[] = {
-    { "GMT", "BST", 0 },
-    { "EST", "EDT", -5 },
-    { "CST", "CDT", -6 },
-    { "MST", "MDT", -7 },
-    { "PST", "PDT", -8 },
+	{ "GMT", "BST", 0 },
+	{ "EST", "EDT", -5 },
+	{ "CST", "CDT", -6 },
+	{ "MST", "MDT", -7 },
+	{ "PST", "PDT", -8 },
 #if 0
 /* RFC1123 specifies do not use military TZs */
-    { "A", NULL, -1 },
-    { "B", NULL, -2 },
-    { "C", NULL, -3 },
-    { "D", NULL, -4 },
-    { "E", NULL, -5 },
-    { "F", NULL, -6 },
-    { "G", NULL, -7 },
-    { "H", NULL, -8 },
-    { "I", NULL, -9 },
-    { "K", NULL, -10 },
-    { "L", NULL, -11 },
-    { "M", NULL, -12 },
-    { "N", NULL, 1 },
-#ifndef	HUJI
-    { "O", NULL, 2 },
+	{ "A", NULL, -1 },
+	{ "B", NULL, -2 },
+	{ "C", NULL, -3 },
+	{ "D", NULL, -4 },
+	{ "E", NULL, -5 },
+	{ "F", NULL, -6 },
+	{ "G", NULL, -7 },
+	{ "H", NULL, -8 },
+	{ "I", NULL, -9 },
+	{ "K", NULL, -10 },
+	{ "L", NULL, -11 },
+	{ "M", NULL, -12 },
+	{ "N", NULL, 1 },
+#ifndef HUJI
+	{ "O", NULL, 2 },
 #else
-    { "JST", "JDT", 2 },
+	{ "JST", "JDT", 2 },
 #endif
-    { "P", NULL, 3 },
-    { "Q", NULL, 4 },
-    { "R", NULL, 5 },
-    { "S", NULL, 6 },
-    { "T", NULL, 7 },
-    { "U", NULL, 8 },
-    { "V", NULL, 9 },
-    { "W", NULL, 10 },
-    { "X", NULL, 11 },
-    { "Y", NULL, 12 },
+	{ "P", NULL, 3 },
+	{ "Q", NULL, 4 },
+	{ "R", NULL, 5 },
+	{ "S", NULL, 6 },
+	{ "T", NULL, 7 },
+	{ "U", NULL, 8 },
+	{ "V", NULL, 9 },
+	{ "W", NULL, 10 },
+	{ "X", NULL, 11 },
+	{ "Y", NULL, 12 },
 #endif
-    { NULL, NULL, 0 }
+	{ NULL, NULL, 0 }
 };
 
 static int dmsize[] = {
-    31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
+	31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
 };
 
 
@@ -121,10 +120,10 @@ static int dmsize[] = {
 struct tws *
 dlocaltimenow (void)
 {
-    time_t clock;
+	time_t clock;
 
-    time (&clock);
-    return dlocaltime (&clock);
+	time (&clock);
+	return dlocaltime (&clock);
 }
 
 
@@ -137,58 +136,58 @@ dlocaltimenow (void)
 struct tws *
 dlocaltime (time_t *clock)
 {
-    static struct tws tw;
-    struct tm *tm;
+	static struct tws tw;
+	struct tm *tm;
 
 #if !defined(HAVE_STRUCT_TM_TM_GMTOFF) && !defined(HAVE_TZSET)
-    struct timeb tb;
+	struct timeb tb;
 #endif
 
-    if (!clock)
-	return NULL;
+	if (!clock)
+		return NULL;
 
-    tm = localtime (clock);
+	tm = localtime (clock);
 
-    tw.tw_sec  = tm->tm_sec;
-    tw.tw_min  = tm->tm_min;
-    tw.tw_hour = tm->tm_hour;
-    tw.tw_mday = tm->tm_mday;
-    tw.tw_mon  = tm->tm_mon;
+	tw.tw_sec  = tm->tm_sec;
+	tw.tw_min  = tm->tm_min;
+	tw.tw_hour = tm->tm_hour;
+	tw.tw_mday = tm->tm_mday;
+	tw.tw_mon  = tm->tm_mon;
 
-    /*
-     * tm_year is always "year - 1900".
-     * So we correct for this.
-     */
-    tw.tw_year = tm->tm_year + 1900;
-    tw.tw_wday = tm->tm_wday;
-    tw.tw_yday = tm->tm_yday;
+	/*
+	 * tm_year is always "year - 1900".
+	 * So we correct for this.
+	 */
+	tw.tw_year = tm->tm_year + 1900;
+	tw.tw_wday = tm->tm_wday;
+	tw.tw_yday = tm->tm_yday;
 
-    tw.tw_flags = TW_NULL;
-    if (tm->tm_isdst)
-	tw.tw_flags |= TW_DST;
+	tw.tw_flags = TW_NULL;
+	if (tm->tm_isdst)
+		tw.tw_flags |= TW_DST;
 
 #ifdef HAVE_STRUCT_TM_TM_GMTOFF
-    tw.tw_zone = tm->tm_gmtoff / 60;
-    if (tm->tm_isdst)			/* if DST is in effect */
-	tw.tw_zone -= 60;		/* reset to normal offset */
+	tw.tw_zone = tm->tm_gmtoff / 60;
+	if (tm->tm_isdst)  /* if DST is in effect */
+		tw.tw_zone -= 60;  /* reset to normal offset */
 #else
 # ifdef HAVE_TZSET
-    tzset();
-    tw.tw_zone = -(timezone / 60);
+	tzset();
+	tw.tw_zone = -(timezone / 60);
 # else
-    ftime (&tb);
-    tw.tw_zone = -tb.timezone;
+	ftime (&tb);
+	tw.tw_zone = -tb.timezone;
 # endif
 #endif
 
-    tw.tw_flags &= ~TW_SDAY;
-    tw.tw_flags |= TW_SEXP;
-    tw.tw_flags &= ~TW_SZONE;
-    tw.tw_flags |= TW_SZEXP;
+	tw.tw_flags &= ~TW_SDAY;
+	tw.tw_flags |= TW_SEXP;
+	tw.tw_flags &= ~TW_SZONE;
+	tw.tw_flags |= TW_SZEXP;
 
-    tw.tw_clock = *clock;
+	tw.tw_clock = *clock;
 
-    return (&tw);
+	return (&tw);
 }
 
 
@@ -201,42 +200,42 @@ dlocaltime (time_t *clock)
 struct tws *
 dgmtime (time_t *clock)
 {
-    static struct tws tw;
-    struct tm *tm;
+	static struct tws tw;
+	struct tm *tm;
 
-    if (!clock)
-	return NULL;
+	if (!clock)
+		return NULL;
 
-    tm = gmtime (clock);
+	tm = gmtime (clock);
 
-    tw.tw_sec  = tm->tm_sec;
-    tw.tw_min  = tm->tm_min;
-    tw.tw_hour = tm->tm_hour;
-    tw.tw_mday = tm->tm_mday;
-    tw.tw_mon  = tm->tm_mon;
+	tw.tw_sec  = tm->tm_sec;
+	tw.tw_min  = tm->tm_min;
+	tw.tw_hour = tm->tm_hour;
+	tw.tw_mday = tm->tm_mday;
+	tw.tw_mon  = tm->tm_mon;
 
-    /*
-     * tm_year is always "year - 1900"
-     * So we correct for this.
-     */
-    tw.tw_year = tm->tm_year + 1900;
-    tw.tw_wday = tm->tm_wday;
-    tw.tw_yday = tm->tm_yday;
+	/*
+	 * tm_year is always "year - 1900"
+	 * So we correct for this.
+	 */
+	tw.tw_year = tm->tm_year + 1900;
+	tw.tw_wday = tm->tm_wday;
+	tw.tw_yday = tm->tm_yday;
 
-    tw.tw_flags = TW_NULL;
-    if (tm->tm_isdst)
-	tw.tw_flags |= TW_DST;
+	tw.tw_flags = TW_NULL;
+	if (tm->tm_isdst)
+		tw.tw_flags |= TW_DST;
 
-    tw.tw_zone = 0;
+	tw.tw_zone = 0;
 
-    tw.tw_flags &= ~TW_SDAY;
-    tw.tw_flags |= TW_SEXP;
-    tw.tw_flags &= ~TW_SZONE;
-    tw.tw_flags |= TW_SZEXP;
+	tw.tw_flags &= ~TW_SDAY;
+	tw.tw_flags |= TW_SEXP;
+	tw.tw_flags &= ~TW_SZONE;
+	tw.tw_flags |= TW_SZEXP;
 
-    tw.tw_clock = *clock;
+	tw.tw_clock = *clock;
 
-    return (&tw);
+	return (&tw);
 }
 
 
@@ -244,31 +243,31 @@ dgmtime (time_t *clock)
  * Using a nmh "broken-down" time structure,
  * produce a 26-byte date/time string, such as
  *
- *	Tue Jan 14 17:49:03 1992\n\0
+ *    Tue Jan 14 17:49:03 1992\n\0
  */
 
 char *
 dctime (struct tws *tw)
 {
-    static char buffer[26];
+	static char buffer[26];
 
-    if (!tw)
-	return NULL;
+	if (!tw)
+		return NULL;
 
-    snprintf (buffer, sizeof(buffer), "%.3s %.3s %02d %02d:%02d:%02d %.4d\n",
-	    tw_dotw[tw->tw_wday], tw_moty[tw->tw_mon], tw->tw_mday,
-	    tw->tw_hour, tw->tw_min, tw->tw_sec,
-	    tw->tw_year < 100 ? tw->tw_year + 1900 : tw->tw_year);
+	snprintf (buffer, sizeof(buffer), "%.3s %.3s %02d %02d:%02d:%02d %.4d\n",
+		tw_dotw[tw->tw_wday], tw_moty[tw->tw_mon], tw->tw_mday,
+		tw->tw_hour, tw->tw_min, tw->tw_sec,
+		tw->tw_year < 100 ? tw->tw_year + 1900 : tw->tw_year);
 
-    return buffer;
+	return buffer;
 }
 
 
 /*
  * Produce a date/time string of the form
  *
- *	Mon, 16 Jun 1992 15:30:48 -700 (or)
- *	Mon, 16 Jun 1992 15:30:48 EDT
+ *    Mon, 16 Jun 1992 15:30:48 -700 (or)
+ *    Mon, 16 Jun 1992 15:30:48 EDT
  *
  * for the current time, as specified by rfc822.
  * The first form is required by rfc1123.
@@ -277,10 +276,10 @@ dctime (struct tws *tw)
 char *
 dtimenow (int alpha_timezone)
 {
-    time_t clock;
+	time_t clock;
 
-    time (&clock);
-    return dtime (&clock, alpha_timezone);
+	time (&clock);
+	return dtime (&clock, alpha_timezone);
 }
 
 
@@ -288,8 +287,8 @@ dtimenow (int alpha_timezone)
  * Using a local calendar time value, produce
  * a date/time string of the form
  *
- *	Mon, 16 Jun 1992 15:30:48 -700  (or)
- *	Mon, 16 Jun 1992 15:30:48 EDT
+ *    Mon, 16 Jun 1992 15:30:48 -700  (or)
+ *    Mon, 16 Jun 1992 15:30:48 EDT
  *
  * as specified by rfc822.  The first form is required
  * by rfc1123 for outgoing messages.
@@ -298,12 +297,12 @@ dtimenow (int alpha_timezone)
 char *
 dtime (time_t *clock, int alpha_timezone)
 {
-    if (alpha_timezone)
-	/* use alpha-numeric timezones */
-	return dasctime (dlocaltime (clock), TW_NULL);
-    else
-	/* use numeric timezones */
-	return dasctime (dlocaltime (clock), TW_ZONE);
+	if (alpha_timezone)
+		/* use alpha-numeric timezones */
+		return dasctime (dlocaltime (clock), TW_NULL);
+	else
+		/* use numeric timezones */
+		return dasctime (dlocaltime (clock), TW_ZONE);
 }
 
 
@@ -311,7 +310,7 @@ dtime (time_t *clock, int alpha_timezone)
  * Using a nmh "broken-down" time structure, produce
  * a date/time string of the form
  *
- *	Mon, 16 Jun 1992 15:30:48 -0700
+ *    Mon, 16 Jun 1992 15:30:48 -0700
  *
  * as specified by rfc822 and rfc1123.
  */
@@ -319,32 +318,32 @@ dtime (time_t *clock, int alpha_timezone)
 char *
 dasctime (struct tws *tw, int flags)
 {
-    char buffer[80];
-    static char result[80];
-
-    if (!tw)
-	return NULL;
-
-    /* Display timezone if known */
-    if ((tw->tw_flags & TW_SZONE) == TW_SZNIL)
-	result[0] = '\0';
-    else
-	snprintf(result, sizeof(result), " %s", dtimezone(tw->tw_zone, tw->tw_flags | flags));
-
-    snprintf(buffer, sizeof(buffer), "%02d %s %0*d %02d:%02d:%02d%s",
-	    tw->tw_mday, tw_moty[tw->tw_mon],
-	    tw->tw_year < 100 ? 2 : 4, tw->tw_year,
-	    tw->tw_hour, tw->tw_min, tw->tw_sec, result);
-
-    if ((tw->tw_flags & TW_SDAY) == TW_SEXP)
-	snprintf (result, sizeof(result), "%s, %s", tw_dotw[tw->tw_wday], buffer);
-    else
-	if ((tw->tw_flags & TW_SDAY) == TW_SNIL)
-	    strncpy (result, buffer, sizeof(result));
+	char buffer[80];
+	static char result[80];
+
+	if (!tw)
+		return NULL;
+
+	/* Display timezone if known */
+	if ((tw->tw_flags & TW_SZONE) == TW_SZNIL)
+		result[0] = '\0';
+	else
+		snprintf(result, sizeof(result), " %s", dtimezone(tw->tw_zone, tw->tw_flags | flags));
+
+	snprintf(buffer, sizeof(buffer), "%02d %s %0*d %02d:%02d:%02d%s",
+		tw->tw_mday, tw_moty[tw->tw_mon],
+		tw->tw_year < 100 ? 2 : 4, tw->tw_year,
+		tw->tw_hour, tw->tw_min, tw->tw_sec, result);
+
+	if ((tw->tw_flags & TW_SDAY) == TW_SEXP)
+		snprintf (result, sizeof(result), "%s, %s", tw_dotw[tw->tw_wday], buffer);
 	else
-	    snprintf (result, sizeof(result), "%s (%s)", buffer, tw_dotw[tw->tw_wday]);
+		if ((tw->tw_flags & TW_SDAY) == TW_SNIL)
+			strncpy (result, buffer, sizeof(result));
+		else
+			snprintf (result, sizeof(result), "%s (%s)", buffer, tw_dotw[tw->tw_wday]);
 
-    return result;
+	return result;
 }
 
 
@@ -355,36 +354,36 @@ dasctime (struct tws *tw, int flags)
 char *
 dtimezone (int offset, int flags)
 {
-    int hours, mins;
-    struct zone *z;
-    static char buffer[10];
-
-    if (offset < 0) {
-	mins = -((-offset) % 60);
-	hours = -((-offset) / 60);
-    } else {
-	mins = offset % 60;
-	hours = offset / 60;
-    }
-
-    if (!(flags & TW_ZONE) && mins == 0) {
+	int hours, mins;
+	struct zone *z;
+	static char buffer[10];
+
+	if (offset < 0) {
+		mins = -((-offset) % 60);
+		hours = -((-offset) / 60);
+	} else {
+		mins = offset % 60;
+		hours = offset / 60;
+	}
+
+	if (!(flags & TW_ZONE) && mins == 0) {
 #if defined(HAVE_TZSET) && defined(HAVE_TZNAME)
-	tzset();
-	return ((flags & TW_DST) ? tzname[1] : tzname[0]);
+		tzset();
+		return ((flags & TW_DST) ? tzname[1] : tzname[0]);
 #else
-	for (z = zones; z->std; z++)
-	    if (z->shift == hours)
-		return (z->dst && (flags & TW_DST) ? z->dst : z->std);
+		for (z = zones; z->std; z++)
+			if (z->shift == hours)
+				return (z->dst && (flags & TW_DST) ? z->dst : z->std);
 #endif
-    }
+	}
 
 #ifdef ADJUST_NUMERIC_ONLY_TZ_OFFSETS_WRT_DST
-    if (flags & TW_DST)
-	hours += 1;
+	if (flags & TW_DST)
+		hours += 1;
 #endif /* ADJUST_NUMERIC_ONLY_TZ_OFFSETS_WRT_DST */
-    snprintf (buffer, sizeof(buffer), "%s%02d%02d",
+	snprintf (buffer, sizeof(buffer), "%s%02d%02d",
 		offset < 0 ? "-" : "+", abs (hours), abs (mins));
-    return buffer;
+	return buffer;
 }
 
 
@@ -398,43 +397,43 @@ dtimezone (int offset, int flags)
 time_t
 dmktime (struct tws *tw)
 {
-    int i, sec, min, hour, mday, mon, year;
-    time_t result;
-
-    if (tw->tw_clock != 0)
-	return tw->tw_clock;
-
-    if ((sec = tw->tw_sec) < 0 || sec > 61
-	    || (min = tw->tw_min) < 0 || min > 59
-	    || (hour = tw->tw_hour) < 0 || hour > 23
-	    || (mday = tw->tw_mday) < 1 || mday > 31
-	    || (mon = tw->tw_mon + 1) < 1 || mon > 12)
-	return (tw->tw_clock = (time_t) -1);
-
-    year = tw->tw_year;
-
-    result = 0;
-    if (year < 1970)
-      year += 1900;
-
-    if (year < 1970)
-      year += 100;
-
-    for (i = 1970; i < year; i++)
-	result += dysize (i);
-    if (dysize (year) == 366 && mon >= 3)
-	result++;
-    while (--mon)
-	result += dmsize[mon - 1];
-    result += mday - 1;
-    result = 24 * result + hour;
-    result = 60 * result + min;
-    result = 60 * result + sec;
-    result -= 60 * tw->tw_zone;
-    if (tw->tw_flags & TW_DST)
-	result -= 60 * 60;
-
-    return (tw->tw_clock = result);
+	int i, sec, min, hour, mday, mon, year;
+	time_t result;
+
+	if (tw->tw_clock != 0)
+		return tw->tw_clock;
+
+	if ((sec = tw->tw_sec) < 0 || sec > 61
+		|| (min = tw->tw_min) < 0 || min > 59
+		|| (hour = tw->tw_hour) < 0 || hour > 23
+		|| (mday = tw->tw_mday) < 1 || mday > 31
+		|| (mon = tw->tw_mon + 1) < 1 || mon > 12)
+		return (tw->tw_clock = (time_t) -1);
+
+	year = tw->tw_year;
+
+	result = 0;
+	if (year < 1970)
+		year += 1900;
+
+	if (year < 1970)
+		year += 100;
+
+	for (i = 1970; i < year; i++)
+		result += dysize (i);
+	if (dysize (year) == 366 && mon >= 3)
+		result++;
+	while (--mon)
+		result += dmsize[mon - 1];
+	result += mday - 1;
+	result = 24 * result + hour;
+	result = 60 * result + min;
+	result = 60 * result + sec;
+	result -= 60 * tw->tw_zone;
+	if (tw->tw_flags & TW_DST)
+		result -= 60 * 60;
+
+	return (tw->tw_clock = result);
 }
 
 
@@ -447,28 +446,27 @@ dmktime (struct tws *tw)
 void
 set_dotw (struct tws *tw)
 {
-    int month, day, year, century;
-
-    month = tw->tw_mon - 1;
-    day = tw->tw_mday;
-    year = tw->tw_year % 100;
-    century = tw->tw_year < 100 ? 19 : tw->tw_year / 100;
-
-    if (month <= 0) {
-	month += 12;
-	if (--year < 0) {
-	    year += 100;
-	    century--;
+	int month, day, year, century;
+
+	month = tw->tw_mon - 1;
+	day = tw->tw_mday;
+	year = tw->tw_year % 100;
+	century = tw->tw_year < 100 ? 19 : tw->tw_year / 100;
+
+	if (month <= 0) {
+		month += 12;
+		if (--year < 0) {
+			year += 100;
+			century--;
+		}
 	}
-    }
 
-    tw->tw_wday =
-	((26 * month - 2) / 10 + day + year + year / 4
-	    - 3 * century / 4 + 1) % 7;
-    if (tw->tw_wday < 0)
-	tw->tw_wday += 7;
+	tw->tw_wday = ((26 * month - 2) / 10 + day + year + year / 4
+			- 3 * century / 4 + 1) % 7;
+	if (tw->tw_wday < 0)
+		tw->tw_wday += 7;
 
-    tw->tw_flags &= ~TW_SDAY, tw->tw_flags |= TW_SIMP;
+	tw->tw_flags &= ~TW_SDAY, tw->tw_flags |= TW_SIMP;
 }
 
 
@@ -479,20 +477,20 @@ set_dotw (struct tws *tw)
 void
 twscopy (struct tws *tb, struct tws *tw)
 {
-    *tb = *tw;  /* struct copy */
+	*tb = *tw;  /* struct copy */
 
 #if 0
-    tb->tw_sec   = tw->tw_sec;
-    tb->tw_min   = tw->tw_min;
-    tb->tw_hour  = tw->tw_hour;
-    tb->tw_mday  = tw->tw_mday;
-    tb->tw_mon   = tw->tw_mon;
-    tb->tw_year  = tw->tw_year;
-    tb->tw_wday  = tw->tw_wday;
-    tb->tw_yday  = tw->tw_yday;
-    tb->tw_zone  = tw->tw_zone;
-    tb->tw_clock = tw->tw_clock;
-    tb->tw_flags = tw->tw_flags;
+	tb->tw_sec   = tw->tw_sec;
+	tb->tw_min   = tw->tw_min;
+	tb->tw_hour  = tw->tw_hour;
+	tb->tw_mday  = tw->tw_mday;
+	tb->tw_mon   = tw->tw_mon;
+	tb->tw_year  = tw->tw_year;
+	tb->tw_wday  = tw->tw_wday;
+	tb->tw_yday  = tw->tw_yday;
+	tb->tw_zone  = tw->tw_zone;
+	tb->tw_clock = tw->tw_clock;
+	tb->tw_flags = tw->tw_flags;
 #endif
 }
 
@@ -504,13 +502,13 @@ twscopy (struct tws *tb, struct tws *tw)
 int
 twsort (struct tws *tw1, struct tws *tw2)
 {
-    time_t c1, c2;
+	time_t c1, c2;
 
-    if (tw1->tw_clock == 0)
-	dmktime (tw1);
-    if (tw2->tw_clock == 0)
-	dmktime (tw2);
+	if (tw1->tw_clock == 0)
+		dmktime (tw1);
+	if (tw2->tw_clock == 0)
+		dmktime (tw2);
 
-    return ((c1 = tw1->tw_clock) > (c2 = tw2->tw_clock) ? 1
-	    : c1 == c2 ? 0 : -1);
+	return ((c1 = tw1->tw_clock) > (c2 = tw2->tw_clock) ? 1
+		: c1 == c2 ? 0 : -1);
 }