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Re: thumbs.el problems

From: Richard Stallman
Subject: Re: thumbs.el problems
Date: Fri, 05 Mar 2004 07:14:34 -0500

How about if you fix these obvious problems, and send a message
to the author about it?

    (when (not (display-images-p))
      (error "Your Emacs version (%S) doesn't support in-line images,
    was not compiled with image support or is run in console mode.  
    Upgrade to Emacs 21.1 or newer, compile it with image support 
    or use a window-system"  

    Other lisp libraries related with images, like image.el, don't have
    such an abort feature, and it is perhaps best to have it nowhere.

Program-level features shouldn't do this, but maybe it is a good
idea if user-level features give some warning when the lack
of image support prevents them from really working properly.

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