[PD] $1, message objects and pdsend

[Krzysztof Czaja]

hi simon,

simon wise wrote:
...
> There is also a consistent crash: when pdsend has been connected, then 
> the patch containing netreceive is closed and reopened, and then pdsend 
> sends some more messages.

this is an old issue, marked with a 'LATER' comment in the source.

I think it was forgotten... perhaps, because until a year or so
ago, it was the sending end that was forced to exit first (via
SIGPIPE signal).

Krzysztof