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

@@ -26,10 +26,11 @@
 # Copyright 2013 Saso Kiselkov. All rights reserved.
 # Copyright 2015 Igor Kozhukhov <ikozhukhov@gmail.com>
 # Copyright 2017 Nexenta Systems, Inc.
 # Copyright 2016 Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org>
 # Copyright 2019 Peter Tribble.
+# Copyright 2015, Joyent, Inc. All rights reserved.
 #
 
 include $(SRC)/uts/Makefile.uts
 
 FILEMODE=644

@@ -346,10 +347,11 @@
         ksynch.h                \
         ldterm.h                \
         lgrp.h                  \
         lgrp_user.h             \
         libc_kernel.h           \
+        limits.h                \
         link.h                  \
         linker_set.h            \
         list.h                  \
         list_impl.h             \
         llc1.h                  \