Warning cleanups.

diff --git a/gpsbabel/nmea.c b/gpsbabel/nmea.c
index bb7b92b40a9b53c37ffc3972224ad9d8fafab6d9..c5b3d1d63298a340bc2629cdafb4092b30303f84 100644 (file)
--- a/gpsbabel/nmea.c
+++ b/gpsbabel/nmea.c
@@ -702,8 +702,6 @@ nmea_read(void)
 {
        char ibuf[1024];
        char *ck;
-       int ckval, ckcmp;
-       int had_checksum = 0;
 
        posn_type = gp_unknown;
        trk_head = NULL;
@@ -828,19 +826,19 @@ nmea_trackpt_pr(const waypoint *wpt)
 
        if (dogprmc) {
                snprintf(obuf, sizeof(obuf), "GPRMC,%06d,%c,%08.3f,%c,%09.3f,%c,%.2f,%.2f,%06d,,",
-                               hms,
+                               (int) hms,
                                fix=='0' ? 'V' : 'A',
                                fabs(lat), lat < 0 ? 'S' : 'N',
                                fabs(lon), lon < 0 ? 'W' : 'E',
                                (wpt->speed>0)?(wpt->speed / kts2mps):(0),
                                (wpt->course>=0)?(wpt->course):(0),
-                               ymd);
+                               (int) ymd);
                cksum = nmea_cksum(obuf);
                fprintf(file_out, "$%s*%02X\n", obuf, cksum);
        }
        if (!nogpgga) {
                snprintf(obuf, sizeof(obuf), "GPGGA,%06d,%08.3f,%c,%09.3f,%c,%c,%02d,%.1f,%.3f,M,0.0,M,,",
-                               hms,
+                               (int) hms,
                                fabs(lat), lat < 0 ? 'S' : 'N',
                                fabs(lon), lon < 0 ? 'W' : 'E',
                                fix,