12315 errors in section 7i of the manual

@@ -17,11 +17,11 @@
 .\"
 .\" Copyright (c) 2009 Sun Microsystems, Inc. All Rights Reserved.
 .\" Copyright 2016 Nexenta Systems, Inc.
 .\" Copyright (c) 2017, Joyent, Inc.
 .\"
-.Dd October 23, 2017
+.Dd February 17, 2020
 .Dt DKIO 7I
 .Os
 .Sh NAME
 .Nm dkio
 .Nd disk control operations

@@ -807,11 +807,11 @@
 .Bd -literal -offset 2n
 /*
  * Used by applications to get partition or slice information
  */
 struct extpart_info {
-    diskkaddr_t      p_start;
+    diskaddr_t       p_start;
     diskaddr_t       p_length;
 };
 .Ed
 .It Dv DKIOCSETEXTPART
 .Pp