-.\" $OpenBSD: ssh-add.1,v 1.30 2002/02/04 20:41:16 stevesk Exp $
+.\" $OpenBSD: ssh-add.1,v 1.31 2002/06/05 16:35:45 markus Exp $
.\"
.\" -*- nroff -*-
.\"
may be necessary to redirect the input from
.Pa /dev/null
to make this work.)
+.It Ev SSH_AUTH_SOCK
+Identifies the path of a unix-domain socket used to communicate with the
+agent.
.El
.Sh DIAGNOSTICS
Exit status is 0 on success, 1 if the specified command fails,