Re: PipeStreams (aka. generators)

Of course, that all was much too easy. :P

It turns out that changing user contexts interacts badly with the
garbage collector (I now allocate the stacks with _libid->palloc, but
swapping stacks confuses libgc).  I can probably work around it, but
for the record, the patch I posted was too naive and should not be
used.

Sorry,

--

-- 
Michael FIG <michael@...> //\
   http://michael.fig.org/    \//