4986 receiving replication stream fails if any snapshot exceeds refquota

@@ -657,10 +657,13 @@
         /* byteswap flag is used internally; callers need not specify */
         boolean_t byteswap;
 
         /* do not mount file systems as they are extracted (private) */
         boolean_t nomount;
+
+        /* Internal-only:  zfs_receive_one() is a recursive receive. */
+        boolean_t recursive;
 } recvflags_t;
 
 extern int zfs_receive(libzfs_handle_t *, const char *, nvlist_t *,
     recvflags_t *, int, avl_tree_t *);