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Re: Two changes to tooltip.el (proposal)
From: |
Kim F. Storm |
Subject: |
Re: Two changes to tooltip.el (proposal) |
Date: |
20 Nov 2002 12:46:51 +0100 |
User-agent: |
Gnus/5.09 (Gnus v5.9.0) Emacs/21.3.50 |
Nick Roberts <address@hidden> writes:
>
> (defun tooltip-identifier-from-point (point)
> "Extract the identifier at POINT, if any."
> (save-excursion
> (goto-char point)
> (gud-find-c-expr)))
Maybe this would be safer:
(if (fboundp 'gud-find-c-expr)
(gud-find-c-expr)
... old tooltip-identifier-from-point code goes here ...
)
> ... `server print' ...
Very nice!
I haven't been able to find any documentation on the "server" prefix;
what does it mean? Is it related to the gdbserver program? In that
case, does it change the semantics of the print command so that
debugging a program via gdbserver may not work properly with the change?
Even if it is harmless, are you sure "server print" is supported by
all gdb versions (do we care -- probably most systems running emacs 21.x
also have a fairly new version of gdb ?)
--
Kim F. Storm <address@hidden> http://www.cua.dk