[LTP] [PATCH 5/9] metadata: data_storage: Add two array functions

[Cyril Hrubis]

Hi!
> > - data_node_array_last() returns last element in an array or NULL if empty
> 
> > - data_node_array_last_rem() removes and frees last element from an array
> Would you mind to add the above as /** */ doc to the functions before merging?
> (no need to repost).

The whole file needs documentation, I will add that to my ever growing
TODO.

-- 
Cyril Hrubis
chrubis@suse.cz