From owner-cvs-src-old@FreeBSD.ORG  Wed Jun 17 21:58:53 2009
Return-Path: <owner-cvs-src-old@FreeBSD.ORG>
Delivered-To: cvs-src-old@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 81448106584A
	for <cvs-src-old@freebsd.org>; Wed, 17 Jun 2009 21:58:53 +0000 (UTC)
	(envelope-from jilles@FreeBSD.org)
Received: from repoman.freebsd.org (repoman.freebsd.org
	[IPv6:2001:4f8:fff6::29])
	by mx1.freebsd.org (Postfix) with ESMTP id 6E1BD8FC20
	for <cvs-src-old@freebsd.org>; Wed, 17 Jun 2009 21:58:53 +0000 (UTC)
	(envelope-from jilles@FreeBSD.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.14.3/8.14.3) with ESMTP id n5HLwrOZ018273
	for <cvs-src-old@freebsd.org>; Wed, 17 Jun 2009 21:58:53 GMT
	(envelope-from jilles@repoman.freebsd.org)
Received: (from svn2cvs@localhost)
	by repoman.freebsd.org (8.14.3/8.14.3/Submit) id n5HLwrbn018272
	for cvs-src-old@freebsd.org; Wed, 17 Jun 2009 21:58:53 GMT
	(envelope-from jilles@repoman.freebsd.org)
Message-Id: <200906172158.n5HLwrbn018272@repoman.freebsd.org>
X-Authentication-Warning: repoman.freebsd.org: svn2cvs set sender to
	jilles@repoman.freebsd.org using -f
From: Jilles Tjoelker <jilles@FreeBSD.org>
Date: Wed, 17 Jun 2009 21:58:32 +0000 (UTC)
To: cvs-src-old@freebsd.org
X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/bin/sh input.c
X-BeenThere: cvs-src-old@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: **OBSOLETE** CVS commit messages for the src tree
	<cvs-src-old.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src-old>,
	<mailto:cvs-src-old-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-src-old>
List-Post: <mailto:cvs-src-old@freebsd.org>
List-Help: <mailto:cvs-src-old-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src-old>,
	<mailto:cvs-src-old-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 17 Jun 2009 21:58:53 -0000

jilles      2009-06-17 21:58:32 UTC

  FreeBSD src repository

  Modified files:
    bin/sh               input.c 
  Log:
  SVN rev 194406 on 2009-06-17 21:58:32Z by jilles
  
  Properly flush input after an error in backquotes in interactive mode.
  
  For parsing an old-style backquote substitution (`...`),
  a string "file" is used to store the contents of the
  substitution (with the special backslash processing done).
  If an error occurs, the shell cleans up all these files
  (returning to the top level) and flush the top level
  file. Erroneously, it first flushed the current file and
  then cleaned up all extra files, so that the top level
  file (i.e. the terminal) was not flushed.
  
  Example (in interactive mode):
    echo `for` echo This should not be printed
  
  Also noticeable in (in interactive mode):
    echo `(`
  The old version prints an extraneous prompt.
  
  Approved by:    ed (mentor)
  
  Revision  Changes    Path
  1.25      +1 -1      src/bin/sh/input.c