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Re: How can I find changes before saving a file?


From: Roland Winkler
Subject: Re: How can I find changes before saving a file?
Date: 12 Feb 2003 15:14:12 +0100
User-agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.2

kai.grossjohann@uni-duisburg.de (Kai Gro├čjohann) writes:

> > If I have edited a file and want to see what changes I have made, how
> > can I do that?
> 
> You could compare the file with its backup.  But that only works
> after saving, of course.

You could temporarily rename the modified buffer, load the file once
more into emacs and start an ediff session.


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