deg_to_s() and calls to it: Allow negative degrees, use fabs().

Every call to deg_to_s() was preceded by a fabs(deg).  So move
the fabs() into deg_to_s().

1 files changed, 8 insertions, 4 deletions

diff --git a/lcdgps.c b/lcdgps.c
index 6d0eccf5..dc3cca0d 100644
--- a/lcdgps.c
+++ b/lcdgps.c
@@ -189,12 +189,16 @@ static void update_lcd(struct gps_data_t *gpsdata)
     int track;
     char *s;
 
-    s = deg_to_str(deg_type,  fabs(gpsdata->fix.latitude));
-    snprintf(tmpbuf, sizeof(tmpbuf) - 1, "widget_set gpsd one 1 1 {Lat: %s %c}\n", s, (gpsdata->fix.latitude < 0) ? 'S' : 'N');
+    s = deg_to_str(deg_type, gpsdata->fix.latitude);
+    snprintf(tmpbuf, sizeof(tmpbuf) - 1,
+             "widget_set gpsd one 1 1 {Lat: %s %c}\n", s,
+             (gpsdata->fix.latitude < 0) ? 'S' : 'N');
     send_lcd(tmpbuf);
 
-    s = deg_to_str(deg_type,  fabs(gpsdata->fix.longitude));
-    snprintf(tmpbuf, sizeof(tmpbuf) - 1, "widget_set gpsd two 1 2 {Lon: %s %c}\n", s, (gpsdata->fix.longitude < 0) ? 'W' : 'E');
+    s = deg_to_str(deg_type, gpsdata->fix.longitude);
+    snprintf(tmpbuf, sizeof(tmpbuf) - 1,
+             "widget_set gpsd two 1 2 {Lon: %s %c}\n", s,
+             (gpsdata->fix.longitude < 0) ? 'W' : 'E');
     send_lcd(tmpbuf);
 
     /* As a pilot, a heading of "0" gives me the heebie-jeebies (ie, 0