From: "Sean C. Farley" <scf@FreeBSD.org>
To: Peter Stephenson <p.w.stephenson@ntlworld.com>
Cc: "Sean C. Farley" <scf@FreeBSD.org>, zsh-workers@sunsite.dk
Subject: Re: putenv()/environ bug
Date: Mon, 30 Jul 2007 17:44:12 -0500 (CDT) [thread overview]
Message-ID: <20070730173959.B5687@thor.farley.org> (raw)
In-Reply-To: <20070730215232.ff040a3f.p.w.stephenson@ntlworld.com>
On Mon, 30 Jul 2007, Peter Stephenson wrote:
> Paranoia.
>
> Index: Test/B02typeset.ztst
> ===================================================================
> RCS file: /cvsroot/zsh/zsh/Test/B02typeset.ztst,v
> retrieving revision 1.13
> diff -u -r1.13 B02typeset.ztst
> --- Test/B02typeset.ztst 28 May 2007 22:57:42 -0000 1.13
> +++ Test/B02typeset.ztst 30 Jul 2007 20:52:56 -0000
> @@ -377,3 +377,14 @@
> >integer local i
> >local tagged scalar
> >preserved
> +
> + export ENVFOO=bar
> + print ENVFOO in environment
> + env | grep '^ENVFOO'
> + unset ENVFOO
> + print ENVFOO no longer in environment
> + env | grep '^ENVFOO'
> +1:Adding and removing values to and from the environment
> +>ENVFOO in environment
> +>ENVFOO=bar
> +>ENVFOO no longer in environment
This test would work even before the patch. The issue only showed up if
zsh was executed again.
Example:
zsh
export FOO=BAR
exec zsh
unset FOO
env | grep FOO
echo $FOO
Sean
--
scf@FreeBSD.org
next prev parent reply other threads:[~2007-07-30 22:44 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-25 15:09 Sean C. Farley
2007-07-25 20:53 ` Peter Stephenson
2007-07-26 0:14 ` Sean C. Farley
2007-07-28 18:46 ` Andrey Borzenkov
2007-07-29 19:08 ` Sean C. Farley
2007-07-30 20:39 ` Peter Stephenson
2007-07-30 20:52 ` Peter Stephenson
2007-07-30 22:44 ` Sean C. Farley [this message]
2007-07-31 9:00 ` Peter Stephenson
2007-07-31 18:09 ` Sean C. Farley
2007-07-30 22:39 ` Sean C. Farley
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20070730173959.B5687@thor.farley.org \
--to=scf@freebsd.org \
--cc=p.w.stephenson@ntlworld.com \
--cc=zsh-workers@sunsite.dk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.vuxu.org/mirror/zsh/
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).