-.\" $OpenBSD: ssh-keygen.1,v 1.171 2019/10/03 17:07:50 jmc Exp $
+.\" $OpenBSD: ssh-keygen.1,v 1.172 2019/10/22 08:50:35 jmc Exp $
.\"
.\" Author: Tatu Ylonen <ylo@cs.hut.fi>
.\" Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd $Mdocdate: October 3 2019 $
+.Dd $Mdocdate: October 22 2019 $
.Dt SSH-KEYGEN 1
.Os
.Sh NAME
The revocation file may be a KRL or a one-per-line list of public keys.
Successful verification by an authorized signer is signalled by
.Nm
+returning a zero exit status.
.It Fl Y Cm check-novalidate
Checks that a signature generated using
.Nm
consisting of one or more comma-separated USER@DOMAIN identity patterns
that are accepted for signing.
When verifying, the identity presented via the
-.Fl I option
-must match a principals pattern in order for the corresponding key to be
+.Fl I
+option must match a principals pattern in order for the corresponding key to be
considered acceptable for verification.
.Pp
The options (if present) consist of comma-separated option specifications.