[PATCH] sync libedit with netbsd

[Baptiste Daroussin]

Hi all,

Here is a new version of the patch, this time it only upgrades libedit
without installing the readline compatibility headers (as I have been
suggested for a first step)

Their should be no regression with this patch.

If it gets committed I'll send the FreeBSD's enhancement to upstream
so that we can keep sources in sync.

http://people.freebsd.org/~bapt/libedit-netbsd-sync.patch

regards,
Bapt