1 - While the input fully match a candidate, make this candidate the
4 - Treat space as 'wildchars': every word is a query to run independently
5 and the matching words are those matching all the queries
7 - Use argv[token_*] for options like for ii irc client! \o/
9 - Free everything allocated
11 - Check return values for every function that may fail.
13 - Improve the way to exit from the get_input loop.