.\" $OpenBSD: empty.in,v 1.1 2019/04/21 23:45:50 schwarze Exp $
.Dd $Mdocdate: April 21 2019 $
.Dt DE-EMPTY 1
.Os
.Sh NAME
.Nm de-empty
.Nd empty user-defined macro with arguments
.Sh DESCRIPTION
initial text
.de empty
..
.de real
arg=\\$1
.empty wrong
arg=\\$1
..
.real right
final text