From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: =?UTF-8?B?55m944GE54aK?= Newsgroups: gmane.lisp.guile.user Subject: Re: Determining programatically whether the interpreter is Guile or Clisp or Emcs Date: Wed, 31 Jul 2013 10:28:52 +0400 Message-ID: References: <23837d79-03e3-4792-a4b7-e3a6c96ed390@email.android.com> <1375086985.8252.2.camel@Renee-desktop.suse> <66a9b4c8-96e9-421e-b74d-2eb48d26e603@email.android.com> <1375237660.8252.42.camel@Renee-desktop.suse> <1375248931.8252.59.camel@Renee-desktop.suse> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1375252177 28508 80.91.229.3 (31 Jul 2013 06:29:37 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 31 Jul 2013 06:29:37 +0000 (UTC) To: guile-user@gnu.org Original-X-From: guile-user-bounces+guile-user=m.gmane.org@gnu.org Wed Jul 31 08:29:33 2013 Return-path: Envelope-to: guile-user@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 1V4Puc-0005qv-DK for guile-user@m.gmane.org; Wed, 31 Jul 2013 08:29:30 +0200 Original-Received: from localhost ([::1]:49892 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V4Puc-0007ay-0w for guile-user@m.gmane.org; Wed, 31 Jul 2013 02:29:30 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:51095) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V4PuN-0007Zh-SH for guile-user@gnu.org; Wed, 31 Jul 2013 02:29:23 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1V4PuG-0005lT-D3 for guile-user@gnu.org; Wed, 31 Jul 2013 02:29:15 -0400 Original-Received: from deleuze.hcoop.net ([69.90.123.67]:58389) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V4PuG-0005k3-AL for guile-user@gnu.org; Wed, 31 Jul 2013 02:29:08 -0400 Original-Received: from [84.16.145.80] (helo=android-9cb611704b12a6c2) by deleuze.hcoop.net with esmtpsa (TLS-1.0:RSA_ARCFOUR_MD5:16) (Exim 4.63) (envelope-from ) id 1V4PuE-00045I-TJ for guile-user@gnu.org; Wed, 31 Jul 2013 02:29:07 -0400 User-Agent: K-9 Mail for Android In-Reply-To: <1375248931.8252.59.camel@Renee-desktop.suse> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] X-Received-From: 69.90.123.67 X-BeenThere: guile-user@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: General Guile related discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-user-bounces+guile-user=m.gmane.org@gnu.org Original-Sender: guile-user-bounces+guile-user=m.gmane.org@gnu.org Xref: news.gmane.org gmane.lisp.guile.user:10589 Archived-At: Nala Ginrut wrote: >you may try: >(with-output-to-= string (lambda () (apropos "guile"))) >you're so lucky that "with-output-to= -string" appears in clisp, but I'm >not familiar with elisp Very close I t= hink, it exists in elisp too, however (with-output-to-string (lambda () (ap= ropos "clisp"))) is true in guile and there is no way to test equality with= "" using =3D So how do I determine the string is empty with lisp equivale= nt code? Can't use equal? because it doesn't exist in lisp=2E=2E=2E -- = =E7=99=BD=E3=81=84=E7=86=8A