Trailing whitespace fixup.

Tachometer.c

@@ -545,13 +545,13 @@ static void Destroy(Widget w)
 
 /* Exported Procedures */
 
-// cppcheck-suppress unusedFunction 
+// cppcheck-suppress unusedFunction
 int TachometerGetValue(Widget w)
 {
     return (((TachometerWidget) w)->tachometer.value);
 }
 
-// cppcheck-suppress unusedFunction 
+// cppcheck-suppress unusedFunction
 int TachometerSetValue(Widget w, int i)
 {
     int old;

serial.c

@@ -407,7 +407,7 @@ void gpsd_set_speed(struct gps_device_t *session,
 }
 
 int gpsd_serial_open(struct gps_device_t *session)
-/* open a device for access to its data 
+/* open a device for access to its data
  * return: the opened file descriptor
  *         PLACEHOLDING_FD - for /dev/ppsX
  *         UNALLOCATED_FD - for open failure
@@ -419,7 +419,7 @@ int gpsd_serial_open(struct gps_device_t *session)
     session->sourcetype = gpsd_classify(session->gpsdata.dev.path);
     session->servicetype = service_sensor;
 
-    /* we may need to hold on to this slot without opening the device */ 
+    /* we may need to hold on to this slot without opening the device */
     if (source_pps == session->sourcetype) {
 	(void)gpsd_switch_driver(session, "PPS");
 	return PLACEHOLDING_FD;

srecord.c

@@ -54,13 +54,13 @@ bin2srec(unsigned int type, unsigned int offset, unsigned int num,
     return 0;
 }
 
-// cppcheck-suppress unusedFunction 
+// cppcheck-suppress unusedFunction
 int srec_hdr(unsigned int num, unsigned char *bbuf, unsigned char *sbuf)
 {
     return bin2srec(0, 0, num, bbuf, sbuf);
 }
 
-// cppcheck-suppress unusedFunction 
+// cppcheck-suppress unusedFunction
 int srec_fin(unsigned int num, unsigned char *sbuf)
 {
     unsigned char bbuf[4], sum;

subframe.c

@@ -748,7 +748,7 @@ gps_mask_t gpsd_interpret_subframe(struct gps_device_t *session,
 		subp->is_almanac = 1;
 		subframe_almanac(&session->context->errout,
 				 subp->tSVID, words, subp->subframe_num,
-				 (uint8_t)sv, subp->data_id, 
+				 (uint8_t)sv, subp->data_id,
 				 &subp->sub4.almanac);
 	    } else if ( -2 == sv ) {
 		/* unknown or secret page */

test_bits.c

@@ -209,11 +209,11 @@ int main(int argc, char *argv[])
 			 success ? "succeeded" : "FAILED");
     }
 
-    
+
     shiftleft(buf, 28, 30);
     if (!quiet)
 	printf("Left-shifted 30 bits: %s\n", hexdump(buf, 28));
-    /* 
+    /*
      * After the 24-bit shift, the bit array loses its first three bytes:
      * 0x0405060708 = 00000100 00000101 00000110 00000111 00001000
      * By inspection, the results of the 6-bit shift are

test_json.c

@@ -247,7 +247,7 @@ static const struct json_array_t json_array_Bool = {
 /* Case 14: Read array of reals */
 
 static const char *json_str14 = "[23.1,-17.2,5.3]";
-static double realstore[4]; 
+static double realstore[4];
 static int realcount;
 
 static const struct json_array_t json_array_14 = {
@@ -264,7 +264,7 @@ static void jsontest(int i)
 {
     int status = 0;
 
-    switch (i) 
+    switch (i)
     {
     case 1:
 	status = libgps_json_unpack(json_str1, &gpsdata, NULL);
@@ -355,7 +355,7 @@ static void jsontest(int i)
 	break;
 
     case 9:
-	/* yes, the '6' in the next line is correct */ 
+	/* yes, the '6' in the next line is correct */
 	status = json_read_object(json_str9, json_attrs_6, NULL);
 	assert_case(9, status);
 	assert_integer("dumbcount", dumbcount, 0);

test_matrix.c

@@ -1,7 +1,7 @@
 /*
  * Unit test for matrix-algebra code
  *
- * Check examples computed at 
+ * Check examples computed at
  * http://www.elektro-energetika.cz/calculations/matreg.php
  */
 #include <stdlib.h>
@@ -55,7 +55,7 @@ static bool check_diag(int n, double a[4][4], double b[4][4])
     if (approx(b[0][0], a[0][0]) && approx(b[1][1], a[1][1]) &&
 	approx(b[2][2], a[2][2]) && approx(b[3][3], a[3][3]))
 	return true;
-    
+
     dump("a", a);
     dump("b", b);
     printf("Test %d residuals: %f %f %f %f\n",

test_timespec.c

@@ -110,7 +110,7 @@ static int test_subtract( int verbose )
         timespec_str( &p->c, buf_c, sizeof(buf_c) );
         timespec_str( &r,    buf_r, sizeof(buf_r) );
 	if ( (p->c.tv_sec != r.tv_sec) || (p->c.tv_nsec != r.tv_nsec) ) {
-		printf("%21s - %21s = %21s, FAIL s/b %21s\n", 
+		printf("%21s - %21s = %21s, FAIL s/b %21s\n",
 		buf_a, buf_b, buf_r, buf_c);
 		fail_count++;
 	} else if ( verbose ) {
@@ -246,7 +246,7 @@ int main(int argc, char *argv[])
 	    (void)fputs("usage: test_timespec [-v] [-V]\n", stderr);
 	    exit(fail_count);
 	case 'V':
-	    (void)fprintf( stderr, "test_timespec %s\n", 
+	    (void)fprintf( stderr, "test_timespec %s\n",
 		VERSION);
 	    exit(EXIT_SUCCESS);
 	case 'v':

timebase.c

@@ -117,7 +117,7 @@ not be available at all when a GPS receiver has just
 cold-booted.  Thus, the time reported from GPS devices, although
 supposed to be UTC, may be offset by an integer number of seconds
 between a cold boot or leap second and the following
-subframe broadcast. 
+subframe broadcast.
 
 It might be best not to trust time for 20 minutes after GPSD startup
 if it is more than 500ms from current system time (that is long enough
@@ -200,7 +200,7 @@ BSD terms apply: see the file COPYING in the distribution root for details.
 void gpsd_time_init(struct gps_context_t *context, time_t starttime)
 /* initialize the GPS context's time fields */
 {
-    /* 
+    /*
      * gpsd can't work with 'right' timezones (leapseconds inserted in
      * the timezone offset).  Avoid this and all manner of other local
      * time issues by telling the system we want times returned in UTC.

timehint.c

@@ -31,13 +31,13 @@
  * Ntpd always runs as root (to be able to control the system clock).
  * After that it often (depending on its host configuration) drops to run as
  * user ntpd and group ntpd.
- * 
+ *
  * As of February 2015 its rules for the creation of ntpshm segments are:
  *
  * Segments 0 and 1: permissions 0600, i.e. other programs can only
  *                   read and write as root.
  *
- * Segments 2, 3, and higher: 
+ * Segments 2, 3, and higher:
  *                   permissions 0666, i.e. other programs can read
  *                   and write as any user.  I.e.: if ntpd has been
  *                   configured to use these segments, any
@@ -74,7 +74,7 @@
  * To debug, try looking at the live segments this way:
  *
  *  ipcs -m
- * 
+ *
  * results  should look like this:
  * ------ Shared Memory Segments --------
  *  key        shmid      owner      perms      bytes      nattch     status
@@ -101,7 +101,7 @@
  * ipcrm  -M 0x4e545034
  * ipcrm  -M 0x4e545035
  *
- * Removing these segments is usually not necessary, as the operating system 
+ * Removing these segments is usually not necessary, as the operating system
  * garbage-collects them when they have no attached processes.
  */
 
@@ -250,7 +250,7 @@ int ntpshm_put(struct gps_device_t *session, volatile struct shmTime *shmseg, st
     gpsd_log(&session->context->errout, LOG_PROG,
 	     "NTP: ntpshm_put(%s %s) %s @ %s\n",
 	     session->gpsdata.dev.path,
-	     (precision == -20) ? "pps" : "clock", 
+	     (precision == -20) ? "pps" : "clock",
 	     real_str, clock_str);
 
     return 1;
@@ -289,7 +289,7 @@ static void init_hook(struct gps_device_t *session)
 
     if (access(chrony_path, F_OK) != 0) {
 	gpsd_log(&session->context->errout, LOG_PROG,
-		"PPS:%s chrony socket %s doesn't exist\n", 
+		"PPS:%s chrony socket %s doesn't exist\n",
 		session->gpsdata.dev.path, chrony_path);
     } else {
 	session->chronyfd = netlib_localsocket(chrony_path, SOCK_DGRAM);
@@ -300,7 +300,7 @@ static void init_hook(struct gps_device_t *session)
 		     chrony_path, session->chronyfd, errno, strerror(errno));
 	else
 	    gpsd_log(&session->context->errout, LOG_RAW,
-		     "PPS:%s using chrony socket: %s\n", 
+		     "PPS:%s using chrony socket: %s\n",
 		     session->gpsdata.dev.path, chrony_path);
     }
 }
@@ -317,9 +317,9 @@ static void chrony_send(struct gps_device_t *session, struct timedelta_t *td)
     struct tm tm;
     int leap_notify = session->context->leap_notify;
 
-    /* insist that leap seconds only happen in june and december 
+    /* insist that leap seconds only happen in june and december
      * GPS emits leap pending for 3 months prior to insertion
-     * NTP expects leap pending for only 1 month prior to insertion 
+     * NTP expects leap pending for only 1 month prior to insertion
      * Per http://bugs.ntp.org/1090 */
     (void)gmtime_r( &(td->real.tv_sec), &tm);
     if ( 5 != tm.tm_mon && 11 != tm.tm_mon ) {
@@ -368,8 +368,8 @@ static char *report_hook(volatile struct pps_thread_t *pps_thread,
 	/*
 	 * Only listen to PPS after several consecutive fixes,
 	 * otherwise time may be inaccurate.  (We know this is
-	 * required on all Garmin and u-blox; safest to do it 
-	 * for all cases as we have no other general way to know 
+	 * required on all Garmin and u-blox; safest to do it
+	 * for all cases as we have no other general way to know
 	 * if PPS is good.
 	 *
 	 * Not sure yet how to handle u-blox UBX_MODE_TMONLY
@@ -420,27 +420,27 @@ void ntpshm_link_activate(struct gps_device_t *session)
     if (session->sourcetype == source_pty)
 	return;
 
-    if (session->sourcetype != source_pps ) { 
+    if (session->sourcetype != source_pps ) {
 	/* allocate a shared-memory segment for "NMEA" time data */
 	session->shm_clock = ntpshm_alloc(session->context);
 
 	if (session->shm_clock == NULL) {
-	    gpsd_log(&session->context->errout, LOG_WARN, 
+	    gpsd_log(&session->context->errout, LOG_WARN,
 		     "NTP: ntpshm_alloc() failed\n");
 	    return;
         }
     }
 
 #if defined(PPS_ENABLE)
-    if (session->sourcetype == source_usb 
+    if (session->sourcetype == source_usb
             || session->sourcetype == source_rs232
             || session->sourcetype == source_pps) {
 	/* We also have the 1pps capability, allocate a shared-memory segment
 	 * for the 1pps time data and launch a thread to capture the 1pps
 	 * transitions
 	 */
 	if ((session->shm_pps = ntpshm_alloc(session->context)) == NULL) {
-	    gpsd_log(&session->context->errout, LOG_WARN, 
+	    gpsd_log(&session->context->errout, LOG_WARN,
 		     "PPS: ntpshm_alloc(1) failed\n");
 	} else {
 	    init_hook(session);

timespec_str.c

@@ -21,7 +21,7 @@
 
 #include "timespec.h"
 
-/* Convert a normalized timespec to a nice string 
+/* Convert a normalized timespec to a nice string
  * put in it *buf, buf should be at least 22 bytes
  *
  * the returned buffer will look like, shortest case:
@@ -32,7 +32,7 @@
  *
  * So 12 chars, like this: "-0.123456789"
  *
- * Absolute worst case is 10 digits of seconds.  
+ * Absolute worst case is 10 digits of seconds.
  * So 21 digits like this: "-2147483647.123456789"
  *
 */