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Date: Fri, 14 Jul 2006 10:37:00 -0000
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From: Eli Zaretskii <eliz@gnu.org>
To: Joel Brobecker <brobecker@adacore.com>
CC: gdb@sources.redhat.com
In-reply-to: <20060713212746.GA1519@adacore.com> (message from Joel Brobecker 	on Thu, 13 Jul 2006 14:27:46 -0700)
Subject: Re: [RFA] New substitute-path commands
Reply-to: Eli Zaretskii <eliz@gnu.org>
References: <20060707052219.GA971@adacore.com> <u8xn5rbx7.fsf@gnu.org> <20060707191203.GD971@adacore.com> <uhd1sp9uv.fsf@gnu.org> <20060710054027.GF971@adacore.com> <ud5cdnsml.fsf@gnu.org> <20060710214706.GA2390@adacore.com> <20060710215114.GA31444@nevyn.them.org> <20060710215630.GB2390@adacore.com> <20060710215839.GA31772@nevyn.them.org> <20060713212746.GA1519@adacore.com>
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> Date: Thu, 13 Jul 2006 14:27:46 -0700
> From: Joel Brobecker <brobecker@adacore.com>
> 
> The interface is as follow:
> 
>         (gdb) set substitute-path FROM TO
>         (gdb) unset substitute-path [FROM]
>         (gdb) show substitute-path
> 
> The "set" command will add a substitution rule.

If this _adds_ a rule, then "set SOMETHING" is not a good UI, IMO.
How about just "substitute-path", similar to "dir", which also _adds_
a directory?

> Actually, as I'm writing this, I now favor first-entered/first-used.
> One can delete a rule if he wants to override it.

Agreed.  Let's just make the logic clear in the manual.