Date: Sun, 19 Jul 1998 17:08:11 +0300 (IDT)
From: Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
To: eyal DOT ben-david AT aks DOT com
cc: djgpp AT delorie DOT com
Subject: Re: [Q] DJGPP emacs
In-Reply-To: <42256646.004AA51C.00@aks.com>
Message-ID: <Pine.SUN.3.91.980719170543.822B-100000@is>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII
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On Sun, 19 Jul 1998 eyal DOT ben-david AT aks DOT com wrote:

> Sometimes the message is not displayed for example
> when compiling a file.

I couldn't check in Emacs 19, but in Emacs 20 this doesn't happen 
anymore: it issues the same warning about FooBar.c being the same as 
foobar.c, and doesn't create a new buffer for it.

Perhaps if you set the variable find-file-existing-other-name to non-nil, 
you will get the behavior you want.