> > Maybe I missed something, but it seemed to me that strings are appended
> > on to the other, and there is no way back.
>
> But the string list is not constructed until the error actually occurs.
> You don't need a pop at that point --- the call stack is what it is.
>
> I think you are imagining that outer-level context hooks should be able
> to editorialize on what inner-level ones said (or perhaps vice versa?)
No.
I just missed the "error_context_stack" by focussing on "errcontext()",
which does not managed a stack at all, so I was quite puzzled. Now
it is clearer.
Thanks,
--
Fabien Coelho - coelho@cri.ensmp.fr
