1.\" $OpenBSD: badarg.in,v 1.2 2017/07/04 14:53:25 schwarze Exp $ 2.Dd "bad date" 3.Dt DD-BADARG 1 4.Os 5.Sh NAME 6.Nm Dd-badarg 7.Nd date cannot be parsed 8.Sh DESCRIPTION 9some text 10