From: "B. T. Raven" <nihil@nihilo.net>
To: help-gnu-emacs@gnu.org
Subject: Re: save-current-buffer
Date: Sun, 19 Oct 2008 19:37:27 -0500 [thread overview]
Message-ID: <KaednQjyw44sT2bVnZ2dnUVZ_qninZ2d@sysmatrix.net> (raw)
In-Reply-To: <3a900$48faa228$cef88ba3$6936@TEKSAVVY.COM>
Chris F.A. Johnson wrote:
> On 2008-10-18, B. T. Raven wrote:
>> Andreas Politz wrote:
>>>
>>> Is this a bug, or am I missing something ?
>>> Eval this in *scratch* buffer and you end up in the *Help* one.
>>>
>>> (save-current-buffer
>>> (switch-to-buffer "*Help*"))
>>>
>>>
>>> GNU Emacs 22.2.1
>>>
>>>
>>> -ap
>> That's what you would expect. If you don't have an Emacs generated
>> read-only *Help* buffer open then you will create an editable one with
>> that name. Why does it seem like a bug? Of course the file *Help* can't
>> be saved because the file name is illegal.
>
> It is? That's news to me. In fact, I just created a buffer named
> *Help* and saved it.
>
Using metacharacters in file names even in Gnu/Linux is deprecated. In
MS OSes it's impossible, I think. At least it won't save *Help* on msw
2000. I assumed (wrongly) that save-current-buffer saved the buffer to a
file and that the argument could make some other buffer current first.
If that were true then switch-to-buffer would be evaluated before
save-current-buffer. Apparently the argument is instead an implied
progn. What form this argument takes I don't know. Maybe a list.
Ed
next prev parent reply other threads:[~2008-10-20 0:37 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-18 20:43 save-current-buffer Andreas Politz
2008-10-18 23:12 ` save-current-buffer B. T. Raven
2008-10-19 2:57 ` save-current-buffer Chris F.A. Johnson
2008-10-20 0:37 ` B. T. Raven [this message]
2008-10-19 7:24 ` save-current-buffer Glauber Alex Dias Prado
[not found] ` <mailman.1486.1224401134.25473.help-gnu-emacs@gnu.org>
2008-10-19 10:31 ` save-current-buffer Andreas Politz
2008-10-19 15:44 ` save-current-buffer Nikolaj Schumacher
[not found] ` <mailman.1511.1224431046.25473.help-gnu-emacs@gnu.org>
2008-10-21 11:26 ` save-current-buffer Andreas Politz
2008-10-21 21:21 ` save-current-buffer Nikolaj Schumacher
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