wrong macro

diff --git a/bin/chio/chio.1 b/bin/chio/chio.1
index 25340c5..2092814 100644 (file)
--- a/bin/chio/chio.1
+++ b/bin/chio/chio.1
@@ -1,4 +1,4 @@
-.\"    $OpenBSD: chio.1,v 1.34 2016/08/16 13:11:06 schwarze Exp $
+.\"    $OpenBSD: chio.1,v 1.35 2018/08/05 19:07:30 schwarze Exp $
 .\"    $NetBSD: chio.1,v 1.1.1.1 1996/04/03 00:34:38 thorpej Exp $
 .\"
 .\" Copyright (c) 1996 Jason R. Thorpe <thorpej@and.com>
@@ -31,7 +31,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: August 16 2016 $
+.Dd $Mdocdate: August 5 2018 $
 .Dt CHIO 1
 .Os
 .Sh NAME
@@ -137,7 +137,7 @@ If the optional modifier
 .Cm inv
 is specified, the media unit will be inverted before insertion.
 If
-.Em from-ET
+.Ar from-ET
 is a drive,
 .Nm
 will first attempt to open and perform an