Index: zfsutils/usr/src/uts/common/fs/zfs/range_tree.c
===================================================================
--- zfsutils.orig/usr/src/uts/common/fs/zfs/range_tree.c	2014-03-01 16:18:28.000000000 +0400
+++ zfsutils/usr/src/uts/common/fs/zfs/range_tree.c	2014-03-10 13:04:38.525526652 +0400
@@ -32,6 +32,7 @@
 #include <sys/dnode.h>
 #include <sys/zio.h>
 #include <sys/range_tree.h>
+#include <libsunavl.h>
 
 static kmem_cache_t *range_seg_cache;
 
Index: zfsutils/usr/src/uts/common/fs/zfs/space_reftree.c
===================================================================
--- zfsutils.orig/usr/src/uts/common/fs/zfs/space_reftree.c	2014-03-01 16:18:28.000000000 +0400
+++ zfsutils/usr/src/uts/common/fs/zfs/space_reftree.c	2014-03-10 13:07:30.418825325 +0400
@@ -29,6 +29,7 @@
 #include <sys/zfs_context.h>
 #include <sys/range_tree.h>
 #include <sys/space_reftree.h>
+#include <libsunavl.h>
 
 /*
  * Space reference trees.