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Re: emacs-lisp/cl.el (pushnew): void-variable x


From: Richard Stallman
Subject: Re: emacs-lisp/cl.el (pushnew): void-variable x
Date: Mon, 11 Sep 2006 15:57:42 -0400

    But what's the wisdom behind pushnew-internal [we already know that
    PLACE is a symbol]?

This is in case we someday switch to lexical binding.
add-to-list won't work properly on lexical varables.




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