5880 Increase IOV_MAX to at least 1024
Portions contributed by: Jerry Jelinek <jerry.jelinek@joyent.com>

*** 24,34 ****
  # Copyright (c) 2012 by Delphix. All rights reserved.
  # Copyright 2013 Saso Kiselkov. All rights reserved.
  # Copyright 2014 Garrett D'Amore <garrett@damore.org>
  # Copyright 2018 Nexenta Systems, Inc.
  # Copyright 2016 Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org>
! # Copyright 2019 Joyent, Inc.
  # Copyright 2019 Peter Tribble.
  #
  
  set name=pkg.fmri value=pkg:/system/header@$(PKGVERS)
  set name=pkg.description \
--- 24,34 ----
  # Copyright (c) 2012 by Delphix. All rights reserved.
  # Copyright 2013 Saso Kiselkov. All rights reserved.
  # Copyright 2014 Garrett D'Amore <garrett@damore.org>
  # Copyright 2018 Nexenta Systems, Inc.
  # Copyright 2016 Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org>
! # Copyright 2020 Joyent, Inc.
  # Copyright 2019 Peter Tribble.
  #
  
  set name=pkg.fmri value=pkg:/system/header@$(PKGVERS)
  set name=pkg.description \
*** 1167,1176 ****
--- 1167,1177 ----
  file path=usr/include/sys/ksynch.h
  file path=usr/include/sys/lc_core.h
  file path=usr/include/sys/ldterm.h
  file path=usr/include/sys/lgrp.h
  file path=usr/include/sys/lgrp_user.h
+ file path=usr/include/sys/limits.h
  file path=usr/include/sys/link.h
  file path=usr/include/sys/linker_set.h
  file path=usr/include/sys/list.h
  file path=usr/include/sys/list_impl.h
  file path=usr/include/sys/llc1.h