Cfg-update has such a logic. It looks for user changes, If there are
decisions to make at all and previous decisions.

Ihatethespellcheckerofmyphone.

Am 31.05.2011 08:49 schrieb "Alan McKinnon" <alan.mckin...@gmail.com>:

On Tue, May 31, 2011 at 12:08 AM, David W Noon <dwn...@ntlworld.com> wrote:
> On Mon, 30 May 2011 21...
The logic appears to be that an unmodified file will be re-instated
as-is should the package be re-merged, so nothing changes. A modified
config file is more problematic - if the package is re-merged, which
version should be used? The old one or the new vanilla one? Presumably
the user modified the file last time round for a reason and that
reason might still be valid.

Only one sensible choice remains - present both files to the human
user and ask them to decide.

If memory serves, this is in some doc somewhere, I know I read it long
ago but don't remember where.


--
Alan McKinnon
alan dot mckinnon at gmail dot com

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