bug#9329: 24.0.50; `condition-case' with (debug...) is broken

[Chong Yidong]

"Drew Adams" <drew.adams@oracle.com> writes:

> (let ((debug-on-error  t)
>       (eval-expression-debug-on-error  t))
>   (condition-case nil (/ 1 0)
>     ((debug error) "Test")))
>
> The debugger is not opened.  In Emacs 23.3 it is opened (as the doc says
> it should be).

Thanks.  This regression was due to the 2011-01-26 change to eval.c on
the trunk (r102982).  I've committed a fix.