From: Alexandre Oliva <aoliva@redhat.com>
To: DJ Delorie <dj@delorie.com>
Cc: neroden@twcny.rr.com, gcc-patches@gcc.gnu.org,
gdb-patches@sources.redhat.com, binutils@sources.redhat.com
Subject: Re: (toplevel patch) Clean up sed
Date: Fri, 27 Dec 2002 22:50:00 -0000 [thread overview]
Message-ID: <orlm2aaixw.fsf@free.redhat.lsd.ic.unicamp.br> (raw)
In-Reply-To: <200212280036.gBS0apJ28639@envy.delorie.com>
On Dec 27, 2002, DJ Delorie <dj@delorie.com> wrote:
>> +CC_FOR_TARGET="\$(STAGE_CC_WRAPPER) "${CC_FOR_TARGET}
> Shouldn't the quotes surround the whole expression? What if
> CC_FOR_TARGET has spaces in it?
It doesn't matter. It would be enough to quote just the space and the
parentheses. Variable expansion occurs after word-splitting, so the
assigned value is not altered by word separators that are not present
in the original command.
--
Alexandre Oliva Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
Red Hat GCC Developer aoliva@{redhat.com, gcc.gnu.org}
CS PhD student at IC-Unicamp oliva@{lsd.ic.unicamp.br, gnu.org}
Free Software Evangelist Professional serial bug killer
next prev parent reply other threads:[~2002-12-28 4:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-27 16:36 Nathanael Nerode
2002-12-27 16:50 ` DJ Delorie
2002-12-27 22:50 ` Alexandre Oliva [this message]
[not found] <20021228003938.GA2460@doctormoo>
2002-12-27 19:46 ` DJ Delorie
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