From: "Adeodato Simó" <dato@net.com.org.es>
To: "Boyd Stephen Smith Jr." <bss@iguanasuicide.net>
Cc: Ted Pavlic <ted@tedpavlic.com>, git@vger.kernel.org
Subject: Re: [PATCH] Update bash completions to prevent unbound variable errors.
Date: Mon, 12 Jan 2009 21:40:30 +0100 [thread overview]
Message-ID: <20090112204030.GA23327@chistera.yi.org> (raw)
In-Reply-To: <200901121435.35547.bss@iguanasuicide.net>
* Boyd Stephen Smith Jr. [Mon, 12 Jan 2009 14:35:35 -0600]:
> >The attached patch replaces things like
> > if [ -z "$1" ]
> >with
> > if [ -z "${1-}" ]
> That looks ugly to me. Any reason we shouldn't just "set +u" at the top of
> the script?
`set +u` affects the shell globally, not just to the sourced file. If
you do that, you must be aware that you'll be preventing people from
running their shell in `set -u` mode. (Merely stating a fact here, not
giving any opinion.)
--
Adeodato Simó dato at net.com.org.es
Debian Developer adeodato at debian.org
The problem I have with making an intelligent statement is that some
people then think that it's not an isolated occurrance.
-- Simon Travaglia
next prev parent reply other threads:[~2009-01-12 20:42 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-12 19:58 [PATCH] Update bash completions to prevent unbound variable errors Ted Pavlic
2009-01-12 20:35 ` Boyd Stephen Smith Jr.
2009-01-12 20:40 ` Adeodato Simó [this message]
2009-01-12 21:27 ` Boyd Stephen Smith Jr.
2009-01-12 21:31 ` Shawn O. Pearce
2009-01-12 21:38 ` Boyd Stephen Smith Jr.
2009-01-12 21:11 ` Ted Pavlic
2009-01-12 21:21 ` Ted Pavlic
2009-01-12 21:32 ` Shawn O. Pearce
2009-01-12 21:51 ` Ted Pavlic
2009-01-12 21:25 ` Adeodato Simó
2009-01-12 21:37 ` Ted Pavlic
2009-01-12 21:47 ` Adeodato Simó
2009-01-12 21:40 ` Adeodato Simó
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