bug#1746: Buffer swapping interface

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tags 1746 wontfix
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Chong Yidong <cyd@stupidchicken.com> writes:

> RMS has proposed changing the internals of the buffer saving interface
> to make them aware of swapped buffers, by introducing a new variable
> buffer-swapped-with that client code can set; basic-save-buffer then
> checks this variable before saving, and temporarily swaps the buffer if
> necessary.  See the following CVS diff:
>
> http://cvs.savannah.gnu.org/viewvc/emacs/lisp/files.el?root=emacs&r1=1.1029&r2=1.1030
>
> Stefan has objections to this patch on the grounds that it makes the
> buffer saving internals more complicated, instead of relying on existing
> hooks as tar-mode does.  In any case, the patch was reverted pending the
> 23.1 release.

I guess it's safe to say this patch won't be applied by now...