bug#13019: 24.2; ispell: use of local ispell-personal-dictionary

[Glenn Morris]

Akim Demaille wrote:

> I have recently upgraded my Emacs from 22.2.1 to 24.2.1, and there is
> a feature I lost: I could use ispell-personal-dictionary to specify a
> per-document *local* (i.e., relative to the directory of the file)
> dictionary.

Presumably due to 2010-09-02 changes to ispell-init-process for
http://debbugs.gnu.org/cgi/bugreport.cgi?bug=6143

Perhaps a file-name-absolute-p check for various variables could be
file-local could be added to that.

> | %%% ispell-dictionary: "american"
> | %%% ispell-personal-dictionary: "../en.dict"