From mboxrd@z Thu Jan  1 00:00:00 1970
Path: news.gmane.org!not-for-mail
From: "Lennart Borgman (gmail)" <lennart.borgman@gmail.com>
Newsgroups: gmane.emacs.devel
Subject: Re: C file recoginzed as image file
Date: Fri, 05 Jan 2007 15:52:33 +0100
Message-ID: <459E6631.8050208@gmail.com>
References: <loom.20070105T152213-693@post.gmane.org>
	<m23b6pzg3g.fsf@gmail.com>
NNTP-Posting-Host: lo.gmane.org
Mime-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
X-Trace: sea.gmane.org 1168008827 10576 80.91.229.12 (5 Jan 2007 14:53:47 GMT)
X-Complaints-To: usenet@sea.gmane.org
NNTP-Posting-Date: Fri, 5 Jan 2007 14:53:47 +0000 (UTC)
Cc: Charles Rendleman <c.a.rendle@gmail.com>, emacs-devel@gnu.org
Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Jan 05 15:53:40 2007
Return-path: <emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org>
Envelope-to: ged-emacs-devel@m.gmane.org
Original-Received: from lists.gnu.org ([199.232.76.165])
	by lo.gmane.org with esmtp (Exim 4.50)
	id 1H2qRH-0006jV-PX
	for ged-emacs-devel@m.gmane.org; Fri, 05 Jan 2007 15:53:00 +0100
Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.43)
	id 1H2qRH-0004DA-9A
	for ged-emacs-devel@m.gmane.org; Fri, 05 Jan 2007 09:52:59 -0500
Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43)
	id 1H2qQv-00046E-H1
	for emacs-devel@gnu.org; Fri, 05 Jan 2007 09:52:37 -0500
Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43)
	id 1H2qQt-00045Q-Ux
	for emacs-devel@gnu.org; Fri, 05 Jan 2007 09:52:37 -0500
Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.43) id 1H2qQt-00045J-Px
	for emacs-devel@gnu.org; Fri, 05 Jan 2007 09:52:35 -0500
Original-Received: from [80.76.149.212] (helo=ch-smtp01.sth.basefarm.net)
	by monty-python.gnu.org with esmtps
	(TLS-1.0:DHE_RSA_AES_256_CBC_SHA:32) (Exim 4.52) id 1H2qQt-0000NK-7h
	for emacs-devel@gnu.org; Fri, 05 Jan 2007 09:52:35 -0500
Original-Received: from c83-254-145-24.bredband.comhem.se ([83.254.145.24]:64991
	helo=[127.0.0.1])
	by ch-smtp01.sth.basefarm.net with esmtp (Exim 4.63)
	(envelope-from <lennart.borgman@gmail.com>)
	id 1H2qQr-0002wc-5E; Fri, 05 Jan 2007 15:52:34 +0100
User-Agent: Thunderbird 1.5.0.9 (Windows/20061207)
Original-To: Chris Moore <dooglus@gmail.com>
In-Reply-To: <m23b6pzg3g.fsf@gmail.com>
X-Antivirus: avast! (VPS 0701-0, 2007-01-03), Outbound message
X-Antivirus-Status: Clean
X-Scan-Result: No virus found in message 1H2qQr-0002wc-5E.
X-Scan-Signature: ch-smtp01.sth.basefarm.net 1H2qQr-0002wc-5E
	e41f960031aa296ffa13bd502b2e5354
X-BeenThere: emacs-devel@gnu.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: "Emacs development discussions." <emacs-devel.gnu.org>
List-Unsubscribe: <http://lists.gnu.org/mailman/listinfo/emacs-devel>,
	<mailto:emacs-devel-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/pipermail/emacs-devel>
List-Post: <mailto:emacs-devel@gnu.org>
List-Help: <mailto:emacs-devel-request@gnu.org?subject=help>
List-Subscribe: <http://lists.gnu.org/mailman/listinfo/emacs-devel>,
	<mailto:emacs-devel-request@gnu.org?subject=subscribe>
Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org
Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org
Xref: news.gmane.org gmane.emacs.devel:64825
Archived-At: <http://permalink.gmane.org/gmane.emacs.devel/64825>

Chris Moore wrote:
> Charles Rendleman <c.a.rendle@gmail.com> writes:
> 
>> $ cat not_image_file.c
>> #define
>>
>> $ emacs -Q not_image_file.c
>> $
> 
> image.el has:
> 
> (defconst image-type-header-regexps
> ...
>     ("\\`[\t\n\r ]*#define" . xbm)
> ...
> 
> so any file beginning with optional white space and then #define is
> treated as an xbm image.
> 
> Similarly, any text file which starts with the 4 characters "GIF8" is
> treated as if it was an image.


It would be rather surprising at least on w32 if a file with extension 
.c was an image file.