set_label(single_w.date, buf);
set_label(single_w.dive_time, "%d min", (dive->duration.seconds + 30) / 60);
if (prev_dive)
set_label(single_w.date, buf);
set_label(single_w.dive_time, "%d min", (dive->duration.seconds + 30) / 60);
if (prev_dive)
get_time_string(dive->when - (prev_dive->when + prev_dive->duration.seconds), 4));
else
set_label(single_w.surf_intv, "unknown");
get_time_string(dive->when - (prev_dive->when + prev_dive->duration.seconds), 4));
else
set_label(single_w.surf_intv, "unknown");