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save-excursion defeated by set-buffer


From: Thierry Volpiatto
Subject: save-excursion defeated by set-buffer
Date: Sun, 29 Nov 2009 11:37:42 +0100
User-agent: Gnus/5.110011 (No Gnus v0.11) Emacs/23.1.50 (gnu/linux)

Hi,
in last CVS version, when i start emacs, i have a compile log writing 
"save-excursion defeated by set-buffer".
The reason is that many package use:

,----
| (save-excursion
|   (set-buffer foo)
|   do something)
`----

instead of using with-current-buffer.

But why the compile buffer show up on start of emacs instead of only
showing the warning when compiling?

-- 
A + Thierry Volpiatto
Location: Saint-Cyr-Sur-Mer - France






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