diff -Naur galmon-master.OLD/gndate.cc galmon-master.NEW/gndate.cc
--- galmon-master.OLD/gndate.cc 2024-03-24 20:21:45.000000000 +0100
+++ galmon-master.NEW/gndate.cc 2024-07-17 12:25:37.965554316 +0200
@@ -20,7 +20,7 @@
   app.add_option("--date-gal-wn", galwn, "Give data for this Galileo week number");
   app.add_flag("--utc,-u", doUTC, "Interpret --date,-d as UTC");
   app.add_flag("--gps-wn", doGPSWN, "Print GPS week number");
-  app.add_flag("--gal-wn", doGALWN, "Print GPS week number");
+  app.add_flag("--gal-wn", doGALWN, "Print GAL week number");
   app.add_flag("--prog-output", doProgOutput, "Modulate some date formats for use as parameters to programs");
   try {
     app.parse(argc, argv);