NMEA comment tweak.

diff --git a/nmea.c b/nmea.c
index b1a853eb57e7fc7786c47bb0567a55e7fcaf1d23..200ce5469f11f084591d0d7bca4d04b2b8ba4e65 100644 (file)
--- a/nmea.c
+++ b/nmea.c
@@ -1249,7 +1249,10 @@ nmea_trackpt_pr(const waypoint *wpt)
                                WAYPT_HAS(wpt, course) ? (wpt->course):(0),
                                (int) ymd);
                cksum = nmea_cksum(obuf);
-               /* GISTeq doesn't care about the checksum */
+
+               /* GISTeq doesn't care about the checksum, but wants this prefixed, so
+                * we can write it with abandon.
+                */
                if (opt_gisteq) {
                        gbfprintf(file_out, "---,");
                }