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Re: butlast and nbutlast

From: Kenichi Handa
Subject: Re: butlast and nbutlast
Date: Thu, 28 Dec 2000 21:28:34 +0900 (JST)
User-agent: SEMI/1.14.2 (Daishōji) FLIM/1.14.2 (Yagi-Nishiguchi) APEL/10.2 Emacs/21.0.94 (sparc-sun-solaris2.6) MULE/5.0 (SAKAKI)

Gerd Moellmann <address@hidden> writes:
> Kenichi Handa <address@hidden> writes:
>>  I've got a request to move butlast and nbutlast from cl.el
>>  to subr.el.  I think that's good because, then,
>>  emacs-lisp/byte-opt.el doesn't have to have
>>  byte-compile-butlast, and textmodes/artist.el doesn't have
>>  to have artist-butlast.

> I have nothing against it.

Ok.  I've just installed this change.

2000-12-28  Kenichi Handa  <address@hidden>

        * textmodes/artist.el (artist-butlast): Deleted.
        (artist-ellipse-mirror-quadrant): Use butlast instead of

        * subr.el (butlast, nbutlast): Moved from cl.el to here.

        * emacs-lisp/cl.el (butlast, nbutlast): Moved to subr.el.

I have not yet changed byte-opt because it seems that
byte-compile-butlast is faster than butlast for a short
(less than about 200 elements) list.

Ken'ichi HANDA

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