From: Wayne Davison <wayned@users.sourceforge.net>
To: Derek Peschel <dpeschel@eskimo.com>
Cc: <zsh-workers@sunsite.dk>
Subject: Re: why is 2 the smallest HISTSIZE?
Date: Tue, 12 Feb 2002 11:30:27 -0800 (PST) [thread overview]
Message-ID: <Pine.LNX.4.33L2.0202121119440.10208-100000@phong.blorf.net> (raw)
In-Reply-To: <20020212045901.A10430@eskimo.eskimo.com>
On Tue, 12 Feb 2002, Derek Peschel wrote:
> Setting HISTSIZE to zero would disable the history list -- are there
> any other ways of disabling it?
One (drastic) way to disable it is to "unsetopt zle". Of course, it
disables all the fancy command-line editing as well.
> but the code prevents HISTSIZE from actually becoming zero. I guess
> that prevention is what creates the illusion of a "last comamnd"
> buffer (Is there a separate buffer, not maintained by the history
> mechanism?).
Right (there's no separate buffer).
> Did the implementation (of the "last command" buffer) change, but the
> 2 not get changed to 1?
Yeah, looks like I overlooked this "2" value. I'll fix this.
..wayne..
prev parent reply other threads:[~2002-02-12 19:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-02-12 12:59 Derek Peschel
2002-02-12 15:53 ` Bart Schaefer
2002-02-12 19:30 ` Wayne Davison [this message]
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