Remove trailing whitespace.

6 files changed, 52 insertions, 52 deletions

diff --git a/usr.bin/tip/libacu/courier.c b/usr.bin/tip/libacu/courier.c
index f4aeab3..84c710f 100644
--- a/usr.bin/tip/libacu/courier.c
+++ b/usr.bin/tip/libacu/courier.c
@@ -269,7 +269,7 @@ coursync()
 			buf[len] = '\0';
 			printf("coursync: (\"%s\")\n\r", buf);
 #endif
-			if (index(buf, '0') || 
+			if (index(buf, '0') ||
 		   	   (index(buf, 'O') && index(buf, 'K')))
 				return(1);
 		}
diff --git a/usr.bin/tip/libacu/hayes.c b/usr.bin/tip/libacu/hayes.c
index 6cc6c06..dcce6a5 100644
--- a/usr.bin/tip/libacu/hayes.c
+++ b/usr.bin/tip/libacu/hayes.c
@@ -48,13 +48,13 @@ static char sccsid[] = "@(#)hayes.c	8.1 (Berkeley) 6/6/93";
  * before modem is hung up, removal of the DTR signal
  * has no effect (except that it prevents the modem from
  * recognizing commands).
- * (by Helge Skrivervik, Calma Company, Sunnyvale, CA. 1984) 
+ * (by Helge Skrivervik, Calma Company, Sunnyvale, CA. 1984)
  */
 /*
  * TODO:
  * It is probably not a good idea to switch the modem
  * state between 'verbose' and terse (status messages).
- * This should be kicked out and we should use verbose 
+ * This should be kicked out and we should use verbose
  * mode only. This would make it consistent with normal
  * interactive use thru the command 'tip dialer'.
  */
@@ -209,23 +209,23 @@ error_rep(c)
 	case '1':
 		printf("CONNECT");
 		break;
-	
+
 	case '2':
 		printf("RING");
 		break;
-	
+
 	case '3':
 		printf("NO CARRIER");
 		break;
-	
+
 	case '4':
 		printf("ERROR in input");
 		break;
-	
+
 	case '5':
 		printf("CONNECT 1200");
 		break;
-	
+
 	default:
 		printf("Unknown Modem error: %c (0x%x)", c, c);
 	}
@@ -290,7 +290,7 @@ hay_sync()
 		ioctl(FD, FIONREAD, &len);
 		if (len) {
 			len = read(FD, dumbuf, min(len, DUMBUFLEN));
-			if (index(dumbuf, '0') || 
+			if (index(dumbuf, '0') ||
 		   	(index(dumbuf, 'O') && index(dumbuf, 'K')))
 				return(1);
 #ifdef DEBUG
diff --git a/usr.bin/tip/libacu/multitech.c b/usr.bin/tip/libacu/multitech.c
index 85cd343..41d42b3 100644
--- a/usr.bin/tip/libacu/multitech.c
+++ b/usr.bin/tip/libacu/multitech.c
@@ -57,8 +57,8 @@ static CONST char *reset_command = "\rATZ\r";
 static CONST char *init_string = "AT$BA0$SB38400&E1&E4&E13&E15Q0V1X4E0S0=0\r";
 static CONST char *escape_sequence = "+++"; /* return to command escape sequence */
 static CONST int lock_baud = 1;
-static CONST unsigned int intercharacter_delay = 20; 
-static CONST unsigned int intercommand_delay = 250; 
+static CONST unsigned int intercharacter_delay = 20;
+static CONST unsigned int intercommand_delay = 250;
 static CONST unsigned int escape_guard_time = 250;
 static CONST unsigned int reset_delay = 2000;
 
@@ -91,7 +91,7 @@ int multitech_dialer (register char *num, char *acu)
 	if (lock_baud)
 	{
 		int i;
-		if ((i = speed(number(value(BAUDRATE)))) == NULL) 
+		if ((i = speed(number(value(BAUDRATE)))) == NULL)
 			return 0;
 		ttysetup (i);
 	}
@@ -112,7 +112,7 @@ badsynch:
 #endif
 		return (0);
 	}
-	acu_nap (intercommand_delay); 
+	acu_nap (intercommand_delay);
 
 	multitech_write_str (FD, echo_off_command);	/* turn off echoing */
 
@@ -125,7 +125,7 @@ badsynch:
 
 	acu_flush ();
 
-	acu_nap (intercommand_delay); 
+	acu_nap (intercommand_delay);
 	multitech_write_str (FD, init_string);
 
 	if (!multitech_swallow ("\r\nOK\r\n"))
@@ -133,7 +133,7 @@ badsynch:
 
 	fflush (stdout);
 
-	acu_nap (intercommand_delay); 
+	acu_nap (intercommand_delay);
 	multitech_write_str (FD, dial_command);
 
 	for (cp = num; *cp; cp++)
@@ -165,9 +165,9 @@ void multitech_disconnect ()
 	{
 		 /* first hang up the modem*/
 		ioctl (FD, TIOCCDTR, 0);
-		acu_nap (escape_guard_time); 
+		acu_nap (escape_guard_time);
 		ioctl (FD, TIOCSDTR, 0);
-		acu_nap (escape_guard_time); 
+		acu_nap (escape_guard_time);
 		/*
 		 * If not strapped for DTR control, try to get command mode.
 		 */
@@ -326,19 +326,19 @@ static int multitechsync ()
 	char buf[40];
 
 	while (already++ < MAXRETRY) {
-		acu_nap (intercommand_delay); 
+		acu_nap (intercommand_delay);
 		ioctl (FD, TIOCFLUSH, 0);	/* flush any clutter */
 		multitech_write_str (FD, reset_command); /* reset modem */
 		bzero(buf, sizeof(buf));
-		acu_nap (reset_delay); 
+		acu_nap (reset_delay);
 		ioctl (FD, FIONREAD, &len);
 		if (len) {
 			len = read(FD, buf, sizeof(buf));
-#ifdef DEBUG 
+#ifdef DEBUG
 			buf [len] = '\0';
 			printf("multitechsync: (\"%s\")\n\r", buf);
 #endif
-			if (index(buf, '0') || 
+			if (index(buf, '0') ||
 		   	   (index(buf, 'O') && index(buf, 'K')))
 				return(1);
 		}
@@ -354,12 +354,12 @@ static int multitechsync ()
 		 * Toggle DTR to force anyone off that might have left
 		 * the modem connected.
 		 */
-		acu_nap (escape_guard_time); 
+		acu_nap (escape_guard_time);
 		ioctl (FD, TIOCCDTR, 0);
-		acu_nap (escape_guard_time); 
+		acu_nap (escape_guard_time);
 		ioctl (FD, TIOCSDTR, 0);
 	}
-	acu_nap (intercommand_delay); 
+	acu_nap (intercommand_delay);
 	multitech_write_str (FD, reset_command);
 	return (0);
 }
diff --git a/usr.bin/tip/libacu/t3000.c b/usr.bin/tip/libacu/t3000.c
index 1f1a1f0..1c9f472 100644
--- a/usr.bin/tip/libacu/t3000.c
+++ b/usr.bin/tip/libacu/t3000.c
@@ -285,7 +285,7 @@ if (len == 0) len = 1;
 			buf[len] = '\0';
 			printf("t3000_sync: (\"%s\")\n\r", buf);
 #endif
-			if (index(buf, '0') || 
+			if (index(buf, '0') ||
 		   	   (index(buf, 'O') && index(buf, 'K')))
 				return(1);
 		}
diff --git a/usr.bin/tip/libacu/tod.c b/usr.bin/tip/libacu/tod.c
index 62ccddc..f585063 100644
--- a/usr.bin/tip/libacu/tod.c
+++ b/usr.bin/tip/libacu/tod.c
@@ -46,27 +46,27 @@ int tod_cmp (const struct timeval *a, const struct timeval *b)
 /*
 	TOD < command
 */
-int tod_lt (const struct timeval *a, const struct timeval *b) 
+int tod_lt (const struct timeval *a, const struct timeval *b)
 {
 	return tod_cmp (a, b) < 0;
 }
 
-int tod_gt (const struct timeval *a, const struct timeval *b) 
+int tod_gt (const struct timeval *a, const struct timeval *b)
 {
 	return tod_cmp (a, b) > 0;
 }
 
-int tod_lte (const struct timeval *a, const struct timeval *b) 
+int tod_lte (const struct timeval *a, const struct timeval *b)
 {
 	return tod_cmp (a, b) <= 0;
 }
 
-int tod_gte (const struct timeval *a, const struct timeval *b) 
+int tod_gte (const struct timeval *a, const struct timeval *b)
 {
 	return tod_cmp (a, b) >= 0;
 }
 
-int tod_eq (const struct timeval *a, const struct timeval *b) 
+int tod_eq (const struct timeval *a, const struct timeval *b)
 {
 	return tod_cmp (a, b) == 0;
 }
diff --git a/usr.bin/tip/libacu/unidialer.c b/usr.bin/tip/libacu/unidialer.c
index 0a1f00c..3d2701d 100644
--- a/usr.bin/tip/libacu/unidialer.c
+++ b/usr.bin/tip/libacu/unidialer.c
@@ -85,8 +85,8 @@ static char *init_string;
 static char *escape_sequence;
 static int hw_flow_control;
 static int lock_baud;
-static unsigned int intercharacter_delay; 
-static unsigned int intercommand_delay; 
+static unsigned int intercharacter_delay;
+static unsigned int intercommand_delay;
 static unsigned int escape_guard_time;
 static unsigned int reset_delay;
 
@@ -157,8 +157,8 @@ void dumpmodemparms (char *modem)
 		print_str (init_string);
 		print_str (escape_sequence);
 		print_num (lock_baud);
-		print_num (intercharacter_delay); 
-		print_num (intercommand_delay); 
+		print_num (intercharacter_delay);
+		print_num (intercommand_delay);
 		print_num (escape_guard_time);
 		print_num (reset_delay);
 		printf ("\n");
@@ -175,7 +175,7 @@ static int getmodemparms (const char *modem)
 
 	ndx = 0;
 
-	if (modempath != NULL) 
+	if (modempath != NULL)
 		db_array [ndx++] = modempath;
 
 	db_array [ndx++] = _PATH_MODEMS;
@@ -336,9 +336,9 @@ int unidialer_get_modem_response (char *buf, int bufsz, int response_timeout)
 					}
 				}
 				break;
-	
+
 			case 1:
-				if (read (FD, &c, 1) == 1) 
+				if (read (FD, &c, 1) == 1)
 				{
 					if (c == '\n')
 					{
@@ -356,9 +356,9 @@ int unidialer_get_modem_response (char *buf, int bufsz, int response_timeout)
 					}
 				}
 				break;
-	
+
 			case 2:
-				if (read (FD, &c, 1) == 1) 
+				if (read (FD, &c, 1) == 1)
 				{
 					if (c == '\r')
 						++state;
@@ -366,9 +366,9 @@ int unidialer_get_modem_response (char *buf, int bufsz, int response_timeout)
 						*p++ = c;
 				}
 				break;
-	
+
 			case 3:
-				if (read (FD, &c, 1) == 1) 
+				if (read (FD, &c, 1) == 1)
 				{
 					if (c == '\n')
 					{
@@ -416,7 +416,7 @@ static int unidialer_dialer (register char *num, char *acu)
 
 	if (lock_baud) {
 		int i;
-		if ((i = speed(number(value(BAUDRATE)))) == NULL) 
+		if ((i = speed(number(value(BAUDRATE)))) == NULL)
 			return 0;
 		ttysetup (i);
 	}
@@ -694,19 +694,19 @@ static int unidialersync ()
 	char buf[40];
 
 	while (already++ < MAXRETRY) {
-		acu_nap (intercommand_delay); 
+		acu_nap (intercommand_delay);
 		acu_flush (); /* flush any clutter */
 		unidialer_write_str (FD, reset_command); /* reset modem */
 		bzero(buf, sizeof(buf));
-		acu_nap (reset_delay); 
+		acu_nap (reset_delay);
 		ioctl (FD, FIONREAD, &len);
 		if (len) {
 			len = read(FD, buf, sizeof(buf));
-#ifdef DEBUG 
+#ifdef DEBUG
 			buf [len] = '\0';
 			printf("unidialersync (%s): (\"%s\")\n\r", modem_name, buf);
 #endif
-			if (index(buf, '0') || 
+			if (index(buf, '0') ||
 		   	   (index(buf, 'O') && index(buf, 'K')))
 				return(1);
 		}
@@ -722,12 +722,12 @@ static int unidialersync ()
 		 * Toggle DTR to force anyone off that might have left
 		 * the modem connected.
 		 */
-		acu_nap (escape_guard_time); 
+		acu_nap (escape_guard_time);
 		ioctl (FD, TIOCCDTR, 0);
-		acu_nap (1000); 
+		acu_nap (1000);
 		ioctl (FD, TIOCSDTR, 0);
 	}
-	acu_nap (intercommand_delay); 
+	acu_nap (intercommand_delay);
 	unidialer_write_str (FD, reset_command);
 	return (0);
 }
@@ -747,12 +747,12 @@ static void unidialer_modem_cmd (int fd, const char *cmd)
 		naptime = oldt.tv_sec * 1000 + oldt.tv_usec / 1000;
 		if (naptime > intercommand_delay)
 		{
-#ifdef DEBUG 
+#ifdef DEBUG
 		printf ("unidialer_modem_cmd: suspicious naptime (%u ms)\r\n", naptime);
 #endif
 			naptime = intercommand_delay;
 		}
-#ifdef DEBUG 
+#ifdef DEBUG
 		printf ("unidialer_modem_cmd: delaying %u ms\r\n", naptime);
 #endif
 		acu_nap (naptime);
@@ -760,7 +760,7 @@ static void unidialer_modem_cmd (int fd, const char *cmd)
 	unidialer_write_str (fd, cmd);
 	tod_gettime (&oldt);
 	newt.tv_sec = 0;
-	newt.tv_usec = intercommand_delay; 
+	newt.tv_usec = intercommand_delay;
 	tod_addto (&oldt, &newt);
 }