From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Rusi Newsgroups: gmane.emacs.help Subject: Re: execute defun on reception of signal Date: Wed, 15 Jul 2015 08:25:31 -0700 (PDT) Message-ID: References: <871tgedtkv.fsf@nl106-137-147.student.uu.se> <86r3odvfg3.fsf@gmail.com> <871tgd9uwi.fsf@nl106-137-147.student.uu.se> <7d1d1e2c-1b1d-490a-a20e-1a06c84e2c87@googlegroups.com> <996d35f0-133b-4760-ac26-cff54f402008@googlegroups.com> <87bnffo3yz.fsf@kuiper.lan.informatimago.com> <87pp3umlta.fsf@kuiper.lan.informatimago.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 X-Trace: ger.gmane.org 1436974223 8460 80.91.229.3 (15 Jul 2015 15:30:23 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 15 Jul 2015 15:30:23 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Wed Jul 15 17:30:19 2015 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1ZFOdX-00009w-9X for geh-help-gnu-emacs@m.gmane.org; Wed, 15 Jul 2015 17:30:19 +0200 Original-Received: from localhost ([::1]:36368 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZFOdV-00020n-Uu for geh-help-gnu-emacs@m.gmane.org; Wed, 15 Jul 2015 11:30:17 -0400 X-Received: by 10.107.131.14 with SMTP id f14mr1065338iod.19.1436973932087; Wed, 15 Jul 2015 08:25:32 -0700 (PDT) X-Received: by 10.50.142.99 with SMTP id rv3mr284958igb.3.1436973932071; Wed, 15 Jul 2015 08:25:32 -0700 (PDT) Original-Path: usenet.stanford.edu!qs7no5755643igc.0!news-out.google.com!t2ni11377igk.0!nntp.google.com!qs7no5755640igc.0!postnews.google.com!glegroupsg2000goo.googlegroups.com!not-for-mail Original-Newsgroups: gnu.emacs.help In-Reply-To: Complaints-To: groups-abuse@google.com Injection-Info: glegroupsg2000goo.googlegroups.com; posting-host=110.226.67.58; posting-account=mBpa7woAAAAGLEWUUKpmbxm-Quu5D8ui Original-NNTP-Posting-Host: 110.226.67.58 User-Agent: G2/1.0 Injection-Date: Wed, 15 Jul 2015 15:25:32 +0000 Original-Xref: usenet.stanford.edu gnu.emacs.help:213444 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:105730 Archived-At: On Wednesday, July 15, 2015 at 3:52:47 AM UTC+5:30, Emanuel Berg wrote: > "Pascal J. Bourguignon" > writes: > > >> OK, but it is here as well: letrec is a Lisp macro > >> in `subr.el'. > > > > Ain't emacs nice?! > > > > I've never seen or tried that :-) > > Cred to Rusi, not me, for finding Cred?!?! You just have to give me points and we are with the full ridiculousness of SO. Anyhow... The `cred' for letrec is Fillip Gunbin in "lacks a prefix" thread. Personally Ive been brought up to be suspicious of letrec in non-lazy languages: *** Welcome to IELM *** Type (describe-mode) for help. ELISP> (letrec ((x (cons 1 x))) x) (1)