From ... Path: archiver1.google.com!news1.google.com!newsfeed.stanford.edu!logbridge.uoregon.edu!newsfeed.esat.net!nslave.kpnqwest.net!nloc.kpnqwest.net!nmaster.kpnqwest.net!nreader3.kpnqwest.net.POSTED!not-for-mail Newsgroups: comp.lang.lisp Subject: Re: newbie question: back history on the CMUCL listener References: <0q2Y7.2455$A67.951884@news20.bellglobal.com> Mail-Copies-To: never From: Erik Naggum Message-ID: <3219064485998418@naggum.net> Organization: Naggum Software, Oslo, Norway Lines: 16 User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.1 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Thu, 03 Jan 2002 16:34:46 GMT X-Complaints-To: newsmaster@KPNQwest.no X-Trace: nreader3.kpnqwest.net 1010075686 193.71.66.49 (Thu, 03 Jan 2002 17:34:46 MET) NNTP-Posting-Date: Thu, 03 Jan 2002 17:34:46 MET Xref: archiver1.google.com comp.lang.lisp:23559 * tfb@conquest.OCF.Berkeley.EDU (Thomas F. Burdick) | Sure it does, it just takes a little more typing/counting :) | | * (loop for i from 1 to 10 do (format nil "~@R~%" i)) | nil | * (setf (second (nth 8 +)) t) | t | * ++ | (loop for i from 1 to 10 do (format t "~@R~%" i)) | * (eval *) I was about to suggest (eval (subst t nil +)), until it dawned on me that subst works on trees. But any other substitution, and it should work. :) /// --