From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Glenn Morris Newsgroups: gmane.emacs.bugs Subject: bug#20637: incompatible, undocumented change to vc-working-revision Date: Sat, 23 May 2015 19:49:46 -0400 Message-ID: <6ok2vyzwf9.fsf@fencepost.gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1432425028 21301 80.91.229.3 (23 May 2015 23:50:28 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 23 May 2015 23:50:28 +0000 (UTC) To: 20637@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun May 24 01:50:17 2015 Return-path: Envelope-to: geb-bug-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 1YwJBD-00074m-Ik for geb-bug-gnu-emacs@m.gmane.org; Sun, 24 May 2015 01:50:11 +0200 Original-Received: from localhost ([::1]:38887 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YwJBC-0005lg-OG for geb-bug-gnu-emacs@m.gmane.org; Sat, 23 May 2015 19:50:10 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:47591) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YwJB9-0005k3-DN for bug-gnu-emacs@gnu.org; Sat, 23 May 2015 19:50:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YwJB7-0006iX-Hr for bug-gnu-emacs@gnu.org; Sat, 23 May 2015 19:50:07 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:44183) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YwJB7-0006hw-FL for bug-gnu-emacs@gnu.org; Sat, 23 May 2015 19:50:05 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1YwJB6-0000Vl-Gr for bug-gnu-emacs@gnu.org; Sat, 23 May 2015 19:50:04 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Glenn Morris Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 23 May 2015 23:50:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 20637 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-To: submit@debbugs.gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.14324249971948 (code B ref -1); Sat, 23 May 2015 23:50:03 +0000 Original-Received: (at submit) by debbugs.gnu.org; 23 May 2015 23:49:57 +0000 Original-Received: from localhost ([127.0.0.1]:54158 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YwJAv-0000VH-H4 for submit@debbugs.gnu.org; Sat, 23 May 2015 19:49:57 -0400 Original-Received: from fencepost.gnu.org ([208.118.235.10]:43242 ident=Debian-exim) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YwJAp-0000V6-OF for submit@debbugs.gnu.org; Sat, 23 May 2015 19:49:51 -0400 Original-Received: from rgm by fencepost.gnu.org with local (Exim 4.71) (envelope-from ) id 1YwJAo-0003Oh-Jb; Sat, 23 May 2015 19:49:46 -0400 X-Spook: United Nations Watergate Noriega ASDIC credit card X-Ran: tW6bt;!$]*Z*W,14=GTfVDU2#HYJ@`UW_F)]06Jxb+rM+c#R:u&"Uz_L6],=:t=}@yH[4| X-Hue: white X-Attribution: GM User-Agent: Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:103117 Archived-At: Package: emacs Version: 25.0.50 mkdir /tmp/git cd /tmp/git git init touch 1 emacs-24.5: (vc-working-revision "1") ; -> nil Current master: (vc-working-revision "1") ; "master" C-h f vc-working-revision: If FILE is not registered, this function always returns nil. This changes documented behaviour without updating the doc or making a NEWS entry. Example breakage: http://lists.gnu.org/archive/html/help-gnu-emacs/2015-05/msg00384.html