From owner-cvs-all  Wed Jun 19 10:23:15 2002
Delivered-To: cvs-all@freebsd.org
Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21])
	by hub.freebsd.org (Postfix) with ESMTP
	id 1F6B937B401; Wed, 19 Jun 2002 10:23:09 -0700 (PDT)
Received: (from jmallett@localhost)
	by freefall.freebsd.org (8.11.6/8.11.6) id g5JHN9a51591;
	Wed, 19 Jun 2002 10:23:09 -0700 (PDT)
	(envelope-from jmallett)
Message-Id: <200206191723.g5JHN9a51591@freefall.freebsd.org>
From: Juli Mallett <jmallett@FreeBSD.org>
Date: Wed, 19 Jun 2002 10:23:09 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/usr.bin/make var.c
X-FreeBSD-CVS-Branch: HEAD
Sender: owner-cvs-all@FreeBSD.ORG
Precedence: bulk
List-ID: <cvs-all.FreeBSD.ORG>
List-Archive: <http://docs.freebsd.org/mail/> (Web Archive)
List-Help: <mailto:majordomo@FreeBSD.ORG?subject=help> (List Instructions)
List-Subscribe: <mailto:majordomo@FreeBSD.ORG?subject=subscribe%20cvs-all>
List-Unsubscribe: <mailto:majordomo@FreeBSD.ORG?subject=unsubscribe%20cvs-all>
X-Loop: FreeBSD.ORG

jmallett    2002/06/19 10:23:09 PDT

  Modified files:
    usr.bin/make         var.c 
  Log:
  Possibly expand the variable name's embedded variables before using it, as
  seen (somewhat) in NetBSD.  This catches a few extra recursion cases that
  could be hidden by expanding a NIL variable causing an existing variable to
  be returned (which caused infinite looping and climbing memory usage in at
  least one case).
  
  Obtained from:  NetBSD (in principle)
  
  Revision  Changes    Path
  1.27      +26 -0     src/usr.bin/make/var.c

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe cvs-all" in the body of the message