Strengthen wording of help text for 'pause' option in NMEA writer.

diff --git a/nmea.c b/nmea.c
index e62124c6d4127884a60ad8e7c7194faf1a960b8f..d68c48d2293999e7a5b669ae9ff9792160f910e9 100644 (file)
--- a/nmea.c
+++ b/nmea.c
@@ -173,7 +173,7 @@ arglist_t nmea_args[] = {
        {"nogpvtg", &nogpvtg, "Don't write GPVTG sentences", NULL, ARGTYPE_BOOL, ARG_NOMINMAX },
        {"nogpgsa", &nogpgsa, "Don't write GPGSA sentences", NULL, ARGTYPE_BOOL, ARG_NOMINMAX },
        {"date", &optdate, "Complete date-free tracks with given date (YYYYMMDD).", NULL, ARGTYPE_INT, ARG_NOMINMAX },
-       {"pause", &opt_sleep, "Pause between groups of strings", NULL, 
+       {"pause", &opt_sleep, "Decimal seconds to pause between groups of strings", NULL, 
                        ARGTYPE_STRING, ARG_NOMINMAX },
        ARG_TERMINATOR
 };