[Grml] zsh history completion via arrow keys

[Frank Terbeck]

John wrote:
[...]
> The 8 lines you posted works without the typeset bit.

Then you don't have the warn_create_global option set. Which is ok, I
guess.  I'm going to fix it upstream anyway.

> Thank you.

You're welcome.

> I think others would like this functionality.  Perhaps add it as a the
> grml default?

I don't think we should wiggle around with the default settings too
much. Things like this are pretty much up to anyone's subjective
preferences, which is exactly why we do have facilities like zshrc.local
and zshrc.pre in place.

Regards, Frank