Remove trailing whitespace.

30 files changed, 63 insertions, 63 deletions

diff --git a/usr.sbin/xntpd/lib/a_md512crypt.c b/usr.sbin/xntpd/lib/a_md512crypt.c
index e3705c0..515d83b 100644
--- a/usr.sbin/xntpd/lib/a_md512crypt.c
+++ b/usr.sbin/xntpd/lib/a_md512crypt.c
@@ -25,7 +25,7 @@ extern U_LONG authnokey;
  *	a variable amount of encrypted data, multiple of 8 bytes, followed by:
  *	NOCRYPT_OCTETS worth of unencrypted data, followed by:
  *	BLOCK_OCTETS worth of ciphered checksum.
- */ 
+ */
 #define	NOCRYPT_OCTETS	4
 #define	BLOCK_OCTETS	16
 
@@ -80,7 +80,7 @@ MD5auth2crypt(keyno, pkt, length)
     MD5Final(&ctx);
 
     memmove((char *) &pkt[NOCRYPT_LONGS + length/sizeof(U_LONG)],
-	    (char *) ctx.digest,	    
+	    (char *) ctx.digest,
 	    BLOCK_OCTETS);
     return (4 + BLOCK_OCTETS);
 }
diff --git a/usr.sbin/xntpd/lib/a_md5decrypt.c b/usr.sbin/xntpd/lib/a_md5decrypt.c
index bde17c0..958c21f 100644
--- a/usr.sbin/xntpd/lib/a_md5decrypt.c
+++ b/usr.sbin/xntpd/lib/a_md5decrypt.c
@@ -25,7 +25,7 @@ extern U_LONG authnokey;
  *	a variable amount of encrypted data, multiple of 8 bytes, followed by:
  *	NOCRYPT_OCTETS worth of unencrypted data, followed by:
  *	BLOCK_OCTETS worth of ciphered checksum.
- */ 
+ */
 #define	NOCRYPT_OCTETS	4
 #define	BLOCK_OCTETS	16
 
diff --git a/usr.sbin/xntpd/lib/a_md5encrypt.c b/usr.sbin/xntpd/lib/a_md5encrypt.c
index 0d816dc..6fae6fb 100644
--- a/usr.sbin/xntpd/lib/a_md5encrypt.c
+++ b/usr.sbin/xntpd/lib/a_md5encrypt.c
@@ -25,7 +25,7 @@ extern U_LONG authnokey;
  *	a variable amount of encrypted data, multiple of 8 bytes, followed by:
  *	NOCRYPT_OCTETS worth of unencrypted data, followed by:
  *	BLOCK_OCTETS worth of ciphered checksum.
- */ 
+ */
 #define	NOCRYPT_OCTETS	4
 #define	BLOCK_OCTETS	16
 
diff --git a/usr.sbin/xntpd/lib/atoint.c b/usr.sbin/xntpd/lib/atoint.c
index 33b5c5d..57abd44 100644
--- a/usr.sbin/xntpd/lib/atoint.c
+++ b/usr.sbin/xntpd/lib/atoint.c
@@ -42,7 +42,7 @@ atoint(str, ival)
 
 	if (isneg)
 		*ival = -u;
-	else 
+	else
 		*ival = u;
 	return 1;
 }
diff --git a/usr.sbin/xntpd/lib/atolfp.c b/usr.sbin/xntpd/lib/atolfp.c
index 649303e..644a38c 100644
--- a/usr.sbin/xntpd/lib/atolfp.c
+++ b/usr.sbin/xntpd/lib/atolfp.c
@@ -49,12 +49,12 @@ atolfp(str, lfp)
 	 */
 	while (isspace(*cp))
 		cp++;
-	
+
 	if (*cp == '-') {
 		cp++;
 		isneg = 1;
 	}
-	
+
 	if (*cp == '+')
 		cp++;
 
@@ -70,7 +70,7 @@ atolfp(str, lfp)
 	if (*cp != '\0' && !isspace(*cp)) {
 		if (*cp++ != '.')
 			return 0;
-	
+
 		while (ndec < 9 && *cp != '\0'
 		    && (ind = strchr(digits, *cp)) != NULL) {
 			ndec++;
@@ -81,7 +81,7 @@ atolfp(str, lfp)
 
 		while (isdigit(*cp))
 			cp++;
-		
+
 		if (*cp != '\0' && !isspace(*cp))
 			return 0;
 	}
@@ -110,7 +110,7 @@ atolfp(str, lfp)
 
 	if (isneg)
 		M_NEG(dec_i, dec_f);
-	
+
 	lfp->l_ui = dec_i;
 	lfp->l_uf = dec_f;
 	return 1;
diff --git a/usr.sbin/xntpd/lib/auth12crypt.c b/usr.sbin/xntpd/lib/auth12crypt.c
index 0e69dbe..7d69122 100644
--- a/usr.sbin/xntpd/lib/auth12crypt.c
+++ b/usr.sbin/xntpd/lib/auth12crypt.c
@@ -11,7 +11,7 @@
  *	an 8 byte chunk of data which is encrypted in pass 2
  *	NOCRYPT_OCTETS worth of unencrypted data, followed by:
  *	BLOCK_OCTETS worth of ciphered checksum.
- */ 
+ */
 #define	NOCRYPT_OCTETS	4
 #define	BLOCK_OCTETS	8
 
diff --git a/usr.sbin/xntpd/lib/authdecrypt.c b/usr.sbin/xntpd/lib/authdecrypt.c
index 7462941..6ad3aeb 100644
--- a/usr.sbin/xntpd/lib/authdecrypt.c
+++ b/usr.sbin/xntpd/lib/authdecrypt.c
@@ -9,7 +9,7 @@
  *	a variable amount of unencrypted data, multiple of 8 bytes, followed by:
  *	NOCRYPT_OCTETS worth of unencrypted data, followed by:
  *	BLOCK_OCTETS worth of ciphered checksum.
- */ 
+ */
 #define	NOCRYPT_OCTETS	4
 #define	BLOCK_OCTETS	8
 
@@ -42,7 +42,7 @@ DESauthdecrypt(keyno, pkt, length)
 	U_LONG work[2];
 
 	authdecryptions++;
-	
+
 	if (keyno == 0)
 		keys = DESzerodkeys;
 	else {
diff --git a/usr.sbin/xntpd/lib/authencrypt.c b/usr.sbin/xntpd/lib/authencrypt.c
index eb203e4..f84d10f 100644
--- a/usr.sbin/xntpd/lib/authencrypt.c
+++ b/usr.sbin/xntpd/lib/authencrypt.c
@@ -9,7 +9,7 @@
  *	a variable amount of encrypted data, multiple of 8 bytes, followed by:
  *	NOCRYPT_OCTETS worth of unencrypted data, followed by:
  *	BLOCK_OCTETS worth of ciphered checksum.
- */ 
+ */
 #define	NOCRYPT_OCTETS	4
 #define	BLOCK_OCTETS	8
 
diff --git a/usr.sbin/xntpd/lib/authkeys.c b/usr.sbin/xntpd/lib/authkeys.c
index 8e590ce..9fce020 100644
--- a/usr.sbin/xntpd/lib/authkeys.c
+++ b/usr.sbin/xntpd/lib/authkeys.c
@@ -200,7 +200,7 @@ authhavekey(keyno)
 		authkeynotfound++;
 		return 0;
 	}
-	
+
 	cache_keyid = sk->keyid;
 	cache_flags = sk->flags;
 #ifdef	MD5
@@ -233,7 +233,7 @@ auth_moremem()
 	sk = (struct savekey *)malloc(MEMINC * sizeof(struct savekey));
 	if (sk == 0)
 		return 0;
-	
+
 	for (i = MEMINC; i > 0; i--) {
 		sk->next = authfreekeys;
 		authfreekeys = sk++;
@@ -262,7 +262,7 @@ authtrust(keyno, trust)
 
 	if (sk == 0 && !trust)
 		return;
-	
+
 	if (sk != 0) {
 		if (cache_keyid == keyno)
 			cache_flags = cache_keyid = 0;
@@ -405,7 +405,7 @@ MD5auth_setkey(keyno, key)
 	while (sk != 0) {
 		if (keyno == sk->keyid) {
 			strncpy(sk->k.MD5_key, (char *)key, sizeof(sk->k.MD5_key));
-			if ((sk->keylen = strlen((char *)key)) > 
+			if ((sk->keylen = strlen((char *)key)) >
 			                          sizeof(sk->k.MD5_key))
 			    sk->keylen = sizeof(sk->k.MD5_key);
 
@@ -441,7 +441,7 @@ MD5auth_setkey(keyno, key)
 	return;
 }
 #endif
-    
+
 /*
  * auth_delkeys - delete all known keys, in preparation for rereading
  *		  the keys file (presumably)
diff --git a/usr.sbin/xntpd/lib/authreadkeys.c b/usr.sbin/xntpd/lib/authreadkeys.c
index 8d2697f..ee13441 100644
--- a/usr.sbin/xntpd/lib/authreadkeys.c
+++ b/usr.sbin/xntpd/lib/authreadkeys.c
@@ -44,7 +44,7 @@ nexttok(str)
 	 */
 	while (*cp == ' ' || *cp == '\t')
 		cp++;
-	
+
 	/*
 	 * Save this and space to end of token
 	 */
@@ -52,19 +52,19 @@ nexttok(str)
 	while (*cp != '\0' && *cp != '\n' && *cp != ' '
 	    && *cp != '\t' && *cp != '#')
 		cp++;
-	
+
 	/*
 	 * If token length is zero return an error, else set end of
 	 * token to zero and return start.
 	 */
 	if (starttok == cp)
 		return 0;
-	
+
 	if (*cp == ' ' || *cp == '\t')
 		*cp++ = '\0';
 	else
 		*cp = '\0';
-	
+
 	*str = cp;
 	return starttok;
 }
@@ -107,7 +107,7 @@ extern	int	fclose		P((FILE *stream));
 		token = nexttok(&line);
 		if (token == 0)
 			continue;
-		
+
 		/*
 		 * First is key number.  See if it is okay.
 		 */
diff --git a/usr.sbin/xntpd/lib/authusekey.c b/usr.sbin/xntpd/lib/authusekey.c
index 20d7f3c..05fc0d7 100644
--- a/usr.sbin/xntpd/lib/authusekey.c
+++ b/usr.sbin/xntpd/lib/authusekey.c
@@ -84,14 +84,14 @@ authusekey(keyno, keytype, str)
 		if (!DESauth_parity(key)) {
 			return 0;
 		}
-		
+
 		/*
 		 * We can't find a good reason not to use this key.
 		 * So use it.
 		 */
 		DESauth_setkey(keyno, key);
 		break;
-	
+
 	case KEY_TYPE_ASCII:
 		/*
 		 * Make up key from ascii representation
@@ -103,7 +103,7 @@ authusekey(keyno, keytype, str)
 		    | (U_LONG)keybytes[2] << 8 | (U_LONG)keybytes[3];
 		key[1] = (U_LONG)keybytes[4] << 24 | (U_LONG)keybytes[5] << 16
 		    | (U_LONG)keybytes[6] << 8 | (U_LONG)keybytes[7];
-		
+
 		/*
 		 * Set parity on key
 		 */
diff --git a/usr.sbin/xntpd/lib/caljulian.c b/usr.sbin/xntpd/lib/caljulian.c
index 070fa0d..64efd1e 100644
--- a/usr.sbin/xntpd/lib/caljulian.c
+++ b/usr.sbin/xntpd/lib/caljulian.c
@@ -60,7 +60,7 @@ caljulian(ntptime, jt)
 		nt -= SECSPERCYCLE;
 		cyear++;
 	}
-	
+
 	/*
 	 * Seconds, minutes and hours are too hard to do without
 	 * divides, so we don't.
@@ -96,7 +96,7 @@ caljulian(ntptime, jt)
 	for (i = 0; i < 11; i++)
 		if (snt < calmonthtab[i+1])
 			break;
-	
+
 	if (i > 9)
 		jt->month = i - 9;	/* January or February */
 	else
diff --git a/usr.sbin/xntpd/lib/calleapwhen.c b/usr.sbin/xntpd/lib/calleapwhen.c
index 83613ef..d68bbe9 100644
--- a/usr.sbin/xntpd/lib/calleapwhen.c
+++ b/usr.sbin/xntpd/lib/calleapwhen.c
@@ -52,7 +52,7 @@ calleapwhen(ntpdate, leaplast, leapnext)
 	for (i = 1; i < 9; i++)
 		if (dateincycle < (u_long)calleaptab[i])
 			break;
-	
+
 	/*
 	 * i points at the next leap.  Compute the last and the next.
 	 */
diff --git a/usr.sbin/xntpd/lib/calyearstart.c b/usr.sbin/xntpd/lib/calyearstart.c
index 015ed93..e78c058 100644
--- a/usr.sbin/xntpd/lib/calyearstart.c
+++ b/usr.sbin/xntpd/lib/calyearstart.c
@@ -35,7 +35,7 @@ calyearstart(dateinyear)
 		cyclestart = MAR1900;
 	while ((cyclestart + SECSPERCYCLE) <= dateinyear)
 		cyclestart += SECSPERCYCLE;
-	
+
 	/*
 	 * If we're in the first year of the cycle, January 1 is
 	 * two months back from the cyclestart and the year is
diff --git a/usr.sbin/xntpd/lib/clocktypes.c b/usr.sbin/xntpd/lib/clocktypes.c
index 38b8cd2..4c5f437 100644
--- a/usr.sbin/xntpd/lib/clocktypes.c
+++ b/usr.sbin/xntpd/lib/clocktypes.c
@@ -63,7 +63,7 @@ clockname(num)
 	int num;
 {
 	register struct clktype *clk;
-  
+
 	for (clk = clktypes; clk->code != -1; clk++) {
 		if (num == clk->code)
 			return (clk->abbrev);
diff --git a/usr.sbin/xntpd/lib/decodenetnum.c b/usr.sbin/xntpd/lib/decodenetnum.c
index 65e7761..f19b137 100644
--- a/usr.sbin/xntpd/lib/decodenetnum.c
+++ b/usr.sbin/xntpd/lib/decodenetnum.c
@@ -50,7 +50,7 @@ decodenetnum(num, netnum)
 		*netnum <<= 8;
 		*netnum += temp;
 	}
-	
+
 	if (i < 4)
 		return 0;
 	*netnum = htonl(*netnum);
diff --git a/usr.sbin/xntpd/lib/dofptoa.c b/usr.sbin/xntpd/lib/dofptoa.c
index 31673fb..bfa9c71 100644
--- a/usr.sbin/xntpd/lib/dofptoa.c
+++ b/usr.sbin/xntpd/lib/dofptoa.c
@@ -72,7 +72,7 @@ dofptoa(fpv, neg, ndec, msec)
 
 	if (dec > 6)
 		dec = 6;
-	
+
 	if (dec > 0) {
 		do {
 			val &= 0xffff;
@@ -99,14 +99,14 @@ dofptoa(fpv, neg, ndec, msec)
 	 */
 	while (cp < (cpdec -1) && *cp == 0)
 		cp++;
-	
+
 	/*
 	 * Copy it into the buffer, asciizing as we go.
 	 */
 	bp = buf;
 	if (neg)
 		*bp++ = '-';
-	
+
 	while (cp < cpend) {
 		if (cp == cpdec)
 			*bp++ = '.';
diff --git a/usr.sbin/xntpd/lib/dolfptoa.c b/usr.sbin/xntpd/lib/dolfptoa.c
index a79d8c6..24fc213 100644
--- a/usr.sbin/xntpd/lib/dolfptoa.c
+++ b/usr.sbin/xntpd/lib/dolfptoa.c
@@ -81,7 +81,7 @@ dolfptoa(fpi, fpv, neg, ndec, msec)
 	}
 	if (dec > 12)
 		dec = 12;
-	
+
 	/*
 	 * If there's a fraction to deal with, do so.
 	 */
diff --git a/usr.sbin/xntpd/lib/findconfig.c b/usr.sbin/xntpd/lib/findconfig.c
index 8312668..a65f32c 100755
--- a/usr.sbin/xntpd/lib/findconfig.c
+++ b/usr.sbin/xntpd/lib/findconfig.c
@@ -11,8 +11,8 @@ FindConfig(base)
 {
     static char result[BUFSIZ];
     char hostname[BUFSIZ], *cp;
-    struct stat sbuf; 
-    struct utsname unamebuf; 
+    struct stat sbuf;
+    struct utsname unamebuf;
 
     /* All keyed by initial target being a directory */
     (void) strcpy(result, base);
@@ -46,8 +46,8 @@ FindConfig(base)
 			}
 		    }
 		}
-	    } 
-	} 
+	    }
+	}
     }
 outahere:
     return(result);
diff --git a/usr.sbin/xntpd/lib/getopt.c b/usr.sbin/xntpd/lib/getopt.c
index 8505d80..b5164c60 100644
--- a/usr.sbin/xntpd/lib/getopt.c
+++ b/usr.sbin/xntpd/lib/getopt.c
@@ -63,7 +63,7 @@ ntp_getopt(argc, argv, optstring)
 		scan = NULL;
 		ntp_optind++;
 	}
-	
+
 	if (scan == NULL || *scan == '\0') {
 		if (ntp_optind >= argc
 		    || argv[ntp_optind][0] != '-'
@@ -75,7 +75,7 @@ ntp_getopt(argc, argv, optstring)
 			ntp_optind++;
 			return (EOF);
 		}
-	
+
 		scan = argv[ntp_optind++]+1;
 	}
 
diff --git a/usr.sbin/xntpd/lib/hextolfp.c b/usr.sbin/xntpd/lib/hextolfp.c
index d9291cc..104446c 100644
--- a/usr.sbin/xntpd/lib/hextolfp.c
+++ b/usr.sbin/xntpd/lib/hextolfp.c
@@ -30,7 +30,7 @@ hextolfp(str, lfp)
 	 */
 	while (isspace(*cp))
 		cp++;
-	
+
 	cpstart = cp;
 	while (*cp != '\0' && (cp - cpstart) < 8 &&
 	    (ind = strchr(digits, *cp)) != NULL) {
@@ -56,7 +56,7 @@ hextolfp(str, lfp)
 
 	if ((cp - cpstart) < 8 || ind == NULL)
 		return 0;
-	
+
 	if (*cp != '\0' && !isspace(*cp))
 		return 0;
 
diff --git a/usr.sbin/xntpd/lib/humandate.c b/usr.sbin/xntpd/lib/humandate.c
index 8ea936f..b7b89bc 100644
--- a/usr.sbin/xntpd/lib/humandate.c
+++ b/usr.sbin/xntpd/lib/humandate.c
@@ -29,14 +29,14 @@ humandate(ntptime)
 	time_t sec;
 
 	LIB_GETBUF(bp);
-	
+
 	sec = ntptime - JAN_1970;
 	tm = localtime(&sec);
 
 	(void) sprintf(bp, "%s, %s %2d %4d %2d:%02d:%02d",
 	    days[tm->tm_wday], months[tm->tm_mon], tm->tm_mday,
 	    1900+tm->tm_year, tm->tm_hour, tm->tm_min, tm->tm_sec);
-	
+
 	return bp;
 }
 
@@ -50,12 +50,12 @@ humanlogtime()
 	char *bp;
 	time_t cursec = time((time_t *) 0);
 	struct tm *tm = localtime(&cursec);
-	
+
 	LIB_GETBUF(bp);
-	
+
 	(void) sprintf(bp, "%2d %s %02d:%02d:%02d",
 		tm->tm_mday, months[tm->tm_mon],
 		tm->tm_hour, tm->tm_min, tm->tm_sec);
-		
+
 	return bp;
 }
diff --git a/usr.sbin/xntpd/lib/md5.c b/usr.sbin/xntpd/lib/md5.c
index 2c373cf..a5aca7a 100644
--- a/usr.sbin/xntpd/lib/md5.c
+++ b/usr.sbin/xntpd/lib/md5.c
@@ -82,7 +82,7 @@ unsigned char PADDING[64] = {
  * inline assembly code, we can speed this up a bit.
  */
 inline UINT4 ROTATE_LEFT(UINT4 x, int n)
-{   
+{
     asm("roll %2,%0" : "=d" (x) : "0" (x), "Ir" (n));
     return x;
 }
diff --git a/usr.sbin/xntpd/lib/mstolfp.c b/usr.sbin/xntpd/lib/mstolfp.c
index f9c21b7..e4c4d46 100644
--- a/usr.sbin/xntpd/lib/mstolfp.c
+++ b/usr.sbin/xntpd/lib/mstolfp.c
@@ -32,7 +32,7 @@ mstolfp(str, lfp)
 	cp = str;
 	while (isspace(*cp))
 		cp++;
-	
+
 	if (*cp == '-') {
 		*bp++ = '-';
 		cp++;
@@ -81,7 +81,7 @@ mstolfp(str, lfp)
 	 */
 	while (cp < cpdec)
 		*bp++ = (char)*cp++;
-	
+
 	if (*cp == '.') {
 		cp++;
 		while (isdigit(*cp))
diff --git a/usr.sbin/xntpd/lib/netof.c b/usr.sbin/xntpd/lib/netof.c
index def3013..1823fb2 100644
--- a/usr.sbin/xntpd/lib/netof.c
+++ b/usr.sbin/xntpd/lib/netof.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * netof - return the net address part of an ip address
  *         (zero out host part)
  */
diff --git a/usr.sbin/xntpd/lib/numtohost.c b/usr.sbin/xntpd/lib/numtohost.c
index 844bbce..9d83584 100644
--- a/usr.sbin/xntpd/lib/numtohost.c
+++ b/usr.sbin/xntpd/lib/numtohost.c
@@ -29,9 +29,9 @@ numtohost(netnum)
 	    || ((hp = gethostbyaddr((char *)&netnum, sizeof netnum, AF_INET))
 	      == 0))
 		return numtoa(netnum);
-	
+
 	LIB_GETBUF(bp);
-	
+
 	bp[LIB_BUFLENGTH-1] = '\0';
 	(void) strncpy(bp, hp->h_name, LIB_BUFLENGTH-1);
 	return bp;
diff --git a/usr.sbin/xntpd/lib/prettydate.c b/usr.sbin/xntpd/lib/prettydate.c
index 747e310..fd4a8b1 100644
--- a/usr.sbin/xntpd/lib/prettydate.c
+++ b/usr.sbin/xntpd/lib/prettydate.c
@@ -29,7 +29,7 @@ prettydate(ts)
 	};
 
 	LIB_GETBUF(bp);
-	
+
 	sec = ts->l_ui - JAN_1970;
 	msec = ts->l_uf / 4294967;	/* fract / (2 ** 32 / 1000) */
 
@@ -39,6 +39,6 @@ prettydate(ts)
 		       (u_long)ts->l_ui, (u_long)ts->l_uf, days[tm->tm_wday],
 		       months[tm->tm_mon], tm->tm_mday, 1900 + tm->tm_year,
 		       tm->tm_hour,tm->tm_min, tm->tm_sec, msec);
-	
+
 	return bp;
 }
diff --git a/usr.sbin/xntpd/lib/refnumtoa.c b/usr.sbin/xntpd/lib/refnumtoa.c
index b46fdd8..8bb7d38 100644
--- a/usr.sbin/xntpd/lib/refnumtoa.c
+++ b/usr.sbin/xntpd/lib/refnumtoa.c
@@ -14,9 +14,9 @@ refnumtoa(num)
 	register u_long netnum;
 	register char *buf;
 	register const char *rclock;
-	
+
 	netnum = ntohl(num);
-	
+
 	LIB_GETBUF(buf);
 
 	rclock = clockname((int)((netnum >> 8) & 0xff));
diff --git a/usr.sbin/xntpd/lib/systime.c b/usr.sbin/xntpd/lib/systime.c
index 4464e8d..53f0e67 100644
--- a/usr.sbin/xntpd/lib/systime.c
+++ b/usr.sbin/xntpd/lib/systime.c
@@ -100,7 +100,7 @@ int
 step_systime(ts)
 	l_fp *ts;
 {
-#ifdef SLEWALWAYS 
+#ifdef SLEWALWAYS
 #ifdef STEP_SLEW
 	register u_long tmp_ui;
 	register u_long tmp_uf;
@@ -121,7 +121,7 @@ step_systime(ts)
 	if (tmp_ui >= 3) {		/* Step it and slew we  might win */
              n = step_systime_real(ts);
 	     if (!n) return n;
-	     if (isneg) 
+	     if (isneg)
 		ts->l_ui = ~0;
 	     else
 		ts->l_ui = ~0;
diff --git a/usr.sbin/xntpd/lib/utvtoa.c b/usr.sbin/xntpd/lib/utvtoa.c
index 48310a8..5a192e1 100644
--- a/usr.sbin/xntpd/lib/utvtoa.c
+++ b/usr.sbin/xntpd/lib/utvtoa.c
@@ -14,7 +14,7 @@ utvtoa(tv)
 	register char *buf;
 
 	LIB_GETBUF(buf);
-	
+
 	(void) sprintf(buf, "%lu.%06lu", (u_long)tv->tv_sec,
 	    (u_long)tv->tv_usec);
 	return buf;