[GAP] Asynchroneus IO on Mac OS X

[Arnaud Charlet]

> I would be interested in hearing about the resolution of this
> problem.

Sure, tickets opened by GAP members are accessible to all members.

> When I wrote the code for signal handling I do not think
> I made any distinction for SIGIO.

The main issue I believe (but I would need to see the code, etc...)
is that some signals simply cannot be handled using sigwait, and must
be handled via sigaction.

Arno