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Date: Mon, 24 Sep 2007 21:41:00 -0000
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From: Eli Zaretskii <eliz@gnu.org>
To: Jim Blandy <jimb@codesourcery.com>
CC: denis.pilat@st.com, gdb-patches@sourceware.org
In-reply-to: <m3odfst3n9.fsf@codesourcery.com> (message from Jim Blandy on 	Mon, 24 Sep 2007 09:43:54 -0700)
Subject: Re: [RFC] usage of environment variable from the command line
Reply-to: Eli Zaretskii <eliz@gnu.org>
References: <46F13F2A.8010507@st.com> 	<20070921225527.GA28500@caradoc.them.org> <u6423186h.fsf@gnu.org> 	<20070922135839.GA6285@caradoc.them.org> <m3odfst3n9.fsf@codesourcery.com>
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> Cc: denis.pilat@st.com,  gdb-patches@sourceware.org
> From: Jim Blandy <jimb@codesourcery.com>
> Date: Mon, 24 Sep 2007 09:43:54 -0700
> 
> For the other cases, this is bikesheddy of me, but why not simply
> ${HOME}, braces required?

Because it requires a change to the expression parser (at least in C)?