From ... Path: archiver1.google.com!newsfeed.google.com!sn-xit-02!supernews.com!newsfeed.direct.ca!look.ca!newsfeed.icl.net!opentransit.net!fr.clara.net!heighliner.fr.clara.net!lirmm.fr!cines.fr!univ-lyon1.fr!nmaster.kpnqwest.net!nreader1.kpnqwest.net.POSTED!not-for-mail Newsgroups: comp.lang.lisp Subject: Re: call/cc in lisp References: <9ogmbb$bgu@dispatch.concentric.net> <3BAE00B5.8020901@bothner.com> Mail-Copies-To: never From: Erik Naggum Message-ID: <3210262713709381@naggum.net> Organization: Naggum Software, Oslo, Norway Lines: 13 User-Agent: Gnus/5.0808 (Gnus v5.8.8) Emacs/20.7 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Sun, 23 Sep 2001 19:38:34 GMT X-Complaints-To: newsmaster@Norway.EU.net X-Trace: nreader1.kpnqwest.net 1001273914 193.71.66.49 (Sun, 23 Sep 2001 21:38:34 MET DST) NNTP-Posting-Date: Sun, 23 Sep 2001 21:38:34 MET DST Xref: archiver1.google.com comp.lang.lisp:16841 * Per Bothner > R5RS has 'dynamic-wind' which is a generalizationm of unwind-protect. Kent Pitman has shown that the two mechanisms are orhogonal. I do not buy the line that dynamic-wind can implement unwind-protect properly. Could you show us how it can? /// -- Why did that stupid George W. Bush turn to Christian fundamentalism to fight Islamic fundamentalism? Why use terms like "crusade", which only invokes fear of a repetition of that disgraceful period of Christianity with its _sustained_ terrorist attacks on Islam? He is _such_ an idiot.