valid_civil_p    2511 ext/date/date_core.c 	if (!valid_civil_p(y, m, d, sg,
valid_civil_p    3430 ext/date/date_core.c 	if (!valid_civil_p(y, m, d, sg,
valid_civil_p    3996 ext/date/date_core.c     if (!valid_civil_p(y, NUM2INT(m), NUM2INT(d), NUM2DBL(sg),
valid_civil_p    6003 ext/date/date_core.c 	if (valid_civil_p(y, m, d, sg,
valid_civil_p    7377 ext/date/date_core.c 	if (!valid_civil_p(y, m, d, sg,