Readline-2.2.1

[Gerhard Niklasch <nikl@mathematik.tu-muenchen.de>]

To those among you who have built gp with readline-2.1 or -2.2:

I just picked up readline-2.2.1.tar.gz from ftp://ftp.gnu.org/pub/gnu/
and put a mirror link onto http://pari.home.ml.org/relv/  (use the
former or one of the canonical GNU mirror sites if you're west of
the Atlantic, and/or ask archie for a friendly FTP site in your
neck of the woods :^).

>From the CHANGES file:
---8<---
c.  Fixed a problem with redisplay that showed up when the prompt string was
    longer than the screen width and the prompt contained invisible characters.

d.  Fixed a problem with the paren matching code -- the blink was far too
    short (it's specified in microseconds, not milliseconds, Chet!).
--->8---

Enjoy, Gerhard