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From: Leo <sdl.web@gmail.com>
To: Andreas Schwab <schwab@linux-m68k.org>
Cc: emacs-devel@gnu.org
Subject: Re: Can UNREAD completely undo READCHAR?
Date: Wed, 29 Dec 2010 08:43:26 +0000	[thread overview]
Message-ID: <m1aajp9dg1.fsf@cam.ac.uk> (raw)
In-Reply-To: <m2y679czv0.fsf@whitebox.home> (Andreas Schwab's message of "Tue,  28 Dec 2010 23:10:59 +0100")

On 2010-12-28 22:10 +0000, Andreas Schwab wrote:
> Leo <sdl.web@gmail.com> writes:
>
>> I tried the following experiment (as in the attached patch) and emacs
>> failed to dump. Any ideas? Thanks in advance.
>
> You can unread at most one character.
>
> Andreas.

Thanks.

Does that mean `load' can only test single char i.e. ; or spaces. If I
put #@3abc at the end of any lisp file, load produces an error. Do you
see a simple way of fixing this? (I want this so that a false feature
expression at the end of file won't cause any load error). Thank you.

Cheers,
Leo



      reply	other threads:[~2010-12-29  8:43 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-12-28 20:34 Can UNREAD completely undo READCHAR? Leo
2010-12-28 22:10 ` Andreas Schwab
2010-12-29  8:43   ` Leo [this message]

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