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Re: 23.0.60; Can't paste from files with .arc extensions
From: |
tomas |
Subject: |
Re: 23.0.60; Can't paste from files with .arc extensions |
Date: |
Mon, 10 Mar 2008 08:33:06 +0000 |
User-agent: |
Mutt/1.5.9i |
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On Sun, Mar 09, 2008 at 07:58:38PM -0400, Brian Adkins wrote:
> Richard Stallman wrote, On 03/09/2008 04:53 PM:
> > Paul Graham's new Arc language uses .arc as an
[...]
> What is the problem? Arc programming language files are plain text and
> archive files are binary, right? Shouldn't that be enough to distinguish
> between them?
And how you distinguish between that?
Anyway -- ARC the archive format seems to have a semi-reliable magic
signature. There is a byte hex 1A at the beginning, the following byte
should be between 0 and 8[1].
But I don't know whether its worth it...
- ------------------------------------
[1]
<http://arc.cvs.sourceforge.net/arc/arc/Arcinfo?revision=1.1.1.1&view=markup>
Although the seem to expect "leading garbage" of up to 64K, which makes
detection somewhat of a challenge :-(
Regards
- -- tomás
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Re: 23.0.60; Can't paste from files with .arc extensions, Eli Zaretskii, 2008/03/09
Re: 23.0.60; Can't paste from files with .arc extensions, Brian Adkins, 2008/03/10
Re: 23.0.60; Can't paste from files with .arc extensions, Richard Stallman, 2008/03/10