floattotime
static char *floattotime(double f);
ed = floattotime(
ed = floattotime(yearinfo->fnewmoon[i]);
ed = floattotime(yearinfo->equinoxdays[0]);
ed = floattotime(yearinfo->equinoxdays[1]);
ed = floattotime(yearinfo->solsticedays[0]);
ed = floattotime(yearinfo->solsticedays[1]);