[RP] [PATCH]give use a chance not to use history file

[Wang Lei]

Thank you, Rob! Your review gives me courage to try again. As your
advice, I make some tweaks.

I'm a new programmer. I use ratpoison, and very like it. So I'm trying
to do something helpful.

I do not use colon or exec often, and don't like to see
`.ratpoison_history'. So this patch is out.

All the change, document and source, in this patch.

0001-give-user-a-chance-not-to-use-history-file.patch
Description: give user a chance not to use history file

-- 
Regards,
Lei