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Re: [RFA] Resubmit reverse debugging [5/5]
> From: Pedro Alves <pedro@codesourcery.com>
> Date: Thu, 9 Oct 2008 05:22:43 +0100
> Cc: Thiago Jung Bauermann <bauerman@br.ibm.com>,
> msnyder@vmware.com
>
> On Wednesday 08 October 2008 20:15:16, Eli Zaretskii wrote:
> > > From: Thiago Jung Bauermann <bauerman@br.ibm.com>
> > > What about adding "previous" and either "pr" or "pre" as alias to
> > > reverse-next?
> >
> > Please, not "pr". The .gdbinit file that comes with Emacs defines a
> > user command named "pr" that prints any Lisp object. This command is
> > central to debugging Emacs, so re-learning its name would be a hassle.
>
> This argument isn't valid. User defined commands override
> GDB's built-in commands, so you'd not lose anything.
I know about the overriding, and I'm sorry for not making myself clear
about that (somehow, I thought it was obvious). My problem was not
with the technical aspects, but with human aspects. Like this, for
example:
> (gdb) pr
> Ambiguous command "pr": print, print-object, printf, process.
Exactly! Right now, if I forget that I'm not debugging Emacs (yes, it
happens ;-) and type "pr" out of habit, I get the above response, or
something similar. With the proposed alias, I might get the
`previous' command actually _executed_, to my surprise and annoyance.
Another problem is that I will lose the alias when I'm debugging
Emacs. Not good, IMO.