expire and history format

[Russ Allbery]

Igor Timkin <ivt at logger.gamma.ru> writes:

> I'll plan add option --enable-binary-history to configure script (we
> have --enable-tagged-hash) and convertor between text and binary
> history. With this patch inn will be full compatible with current
> version.

Works for me.  We'll make both of those configure options go away once we
have a history API and a more flexible way of choosing one's history
format.

-- 
Russ Allbery (rra at stanford.edu)             <http://www.eyrie.org/~eagle/>