From mboxrd@z Thu Jan 1 00:00:00 1970 Path: main.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: remove-hook. Date: 07 Oct 2003 09:42:23 -0400 Sender: emacs-devel-bounces+emacs-devel=quimby.gnus.org@gnu.org Message-ID: References: NNTP-Posting-Host: deer.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: sea.gmane.org 1065534310 31431 80.91.224.253 (7 Oct 2003 13:45:10 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Tue, 7 Oct 2003 13:45:10 +0000 (UTC) Cc: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+emacs-devel=quimby.gnus.org@gnu.org Tue Oct 07 15:45:08 2003 Return-path: Original-Received: from quimby.gnus.org ([80.91.224.244]) by deer.gmane.org with esmtp (Exim 3.35 #1 (Debian)) id 1A6s9E-0000Ws-00 for ; Tue, 07 Oct 2003 15:45:08 +0200 Original-Received: from monty-python.gnu.org ([199.232.76.173]) by quimby.gnus.org with esmtp (Exim 3.35 #1 (Debian)) id 1A6s9E-00006o-00 for ; Tue, 07 Oct 2003 15:45:08 +0200 Original-Received: from localhost ([127.0.0.1] helo=monty-python.gnu.org) by monty-python.gnu.org with esmtp (Exim 4.24) id 1A6s7P-0001Tl-B5 for emacs-devel@quimby.gnus.org; Tue, 07 Oct 2003 09:43:15 -0400 Original-Received: from list by monty-python.gnu.org with tmda-scanned (Exim 4.24) id 1A6s7B-0001T1-P8 for emacs-devel@gnu.org; Tue, 07 Oct 2003 09:43:01 -0400 Original-Received: from mail by monty-python.gnu.org with spam-scanned (Exim 4.24) id 1A6s6f-0001HW-RM for emacs-devel@gnu.org; Tue, 07 Oct 2003 09:43:00 -0400 Original-Received: from [132.204.24.67] (helo=mercure.iro.umontreal.ca) by monty-python.gnu.org with esmtp (Exim 4.24) id 1A6s6f-0001Gd-II for emacs-devel@gnu.org; Tue, 07 Oct 2003 09:42:29 -0400 Original-Received: from vor.iro.umontreal.ca (vor.iro.umontreal.ca [132.204.24.42]) by mercure.iro.umontreal.ca (8.12.9/8.12.9) with ESMTP id h97DgNKS032447; Tue, 7 Oct 2003 09:42:23 -0400 Original-Received: by vor.iro.umontreal.ca (Postfix, from userid 20848) id 6E2EC3C549; Tue, 7 Oct 2003 09:42:23 -0400 (EDT) Original-To: Lute Kamstra In-Reply-To: Original-Lines: 14 User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3.50 X-MailScanner-DIRO: Found to be clean X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.2 Precedence: list List-Id: Emacs development discussions. List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+emacs-devel=quimby.gnus.org@gnu.org Xref: main.gmane.org gmane.emacs.devel:16981 X-Report-Spam: http://spam.gmane.org/gmane.emacs.devel:16981 > When does remove-hook need to make a hook buffer-local to remove a > function from it? (add-hook 'foo-hook 'bar) (remove-hook 'foo-hook 'bar 'local) Stefan PS: Admittedly, this doesn't work in Emacs-CVS because the only way this can work is if we can put "negative" entries on the local side of a hook to disable an element on the global side. I have code to make it work, but last time this came up RMS said it was overkill.