10473 zfs(1M) missing cross-reference to zfs-program(1M)

*** 21,38 ****
  .\"
  .\" Copyright (c) 2009 Sun Microsystems, Inc. All Rights Reserved.
  .\" Copyright 2011 Joshua M. Clulow <josh@sysmgr.org>
  .\" Copyright (c) 2011, 2016 by Delphix. All rights reserved.
  .\" Copyright (c) 2013 by Saso Kiselkov. All rights reserved.
- .\" Copyright (c) 2014, Joyent, Inc. All rights reserved.
  .\" Copyright (c) 2014 by Adam Stevko. All rights reserved.
  .\" Copyright (c) 2014 Integros [integros.com]
  .\" Copyright 2018 Nexenta Systems, Inc.
! .\" Copyright 2018 Joyent, Inc.
  .\" Copyright (c) 2018 Datto Inc.
  .\"
! .Dd Jan 05, 2019
  .Dt ZFS 1M
  .Os
  .Sh NAME
  .Nm zfs
  .Nd configures ZFS file systems
--- 21,37 ----
  .\"
  .\" Copyright (c) 2009 Sun Microsystems, Inc. All Rights Reserved.
  .\" Copyright 2011 Joshua M. Clulow <josh@sysmgr.org>
  .\" Copyright (c) 2011, 2016 by Delphix. All rights reserved.
  .\" Copyright (c) 2013 by Saso Kiselkov. All rights reserved.
  .\" Copyright (c) 2014 by Adam Stevko. All rights reserved.
  .\" Copyright (c) 2014 Integros [integros.com]
  .\" Copyright 2018 Nexenta Systems, Inc.
! .\" Copyright 2019 Joyent, Inc.
  .\" Copyright (c) 2018 Datto Inc.
  .\"
! .Dd February 26, 2019
  .Dt ZFS 1M
  .Os
  .Sh NAME
  .Nm zfs
  .Nd configures ZFS file systems
*** 3494,3503 ****
--- 3493,3503 ----
  A library of ZFS calls is made available to channel program scripts.
  Channel programs may only be run with root privileges.
  .sp
  For full documentation of the ZFS channel program interface, see the manual
  page for
+ .Xr zfs-program 1M .
  .Bl -tag -width ""
  .It Fl j
  Display channel program output in JSON format.
  When this flag is specified and standard output is empty -
  channel program encountered an error.
*** 3919,3928 ****
--- 3919,3929 ----
  .Xr ssh 1 ,
  .Xr mount 1M ,
  .Xr share 1M ,
  .Xr sharemgr 1M ,
  .Xr unshare 1M ,
+ .Xr zfs-program 1M ,
  .Xr zonecfg 1M ,
  .Xr zpool 1M ,
  .Xr chmod 2 ,
  .Xr stat 2 ,
  .Xr write 2 ,