> > > I am just curious:  In the sed regular expressions, you use "[@]"
> > > instead of plain "@".  Is there a reason for this?  Plain "@" seems
> > > to be working, too.
> >
> > To shield the regex from autoconf!
>
> But I guess this would be really needed only if bbdb-site.el.in was
> actually processed by autoconf.

The regex appears in Makefile.am which begets Makefile.in which is
processed by the ./configure produced by autoconf, rendering the regex
susceptible to @@ substitution.

--Barak.
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