bug#3419: 23.0.94; calc, calendar and temp-buffer-resize-mode

[martin rudalics]

> I wonder if it may be possible to distinguish program or human changing
> the size. In most cases, when a program (in this case:
> temp-buffer-resize-mode) changes the size, it is hardly ideal to keep
> that change. But I agree that for example, if a user drags the calc
> window to be bigger, it is desirable to keep that change permanent.

It can be done but it's not trivial.

> At the moment I have to have (setq calc-window-height 7) at my finger
> tip to get rid of the size change sometimes accidentally happens.

In your use case it might make sense to set `split-height-threshold' to
a smaller value so the "other" window gets split instead of reused.
Alternatively we could allow `temp-buffer-resize-mode' to resize a
window iff it was obtained by splitting a window before.

martin