On Tue, Feb 01, 2022 at 02:30:11PM +0100, Manuel Giraud wrote: > tomas@tuxteam.de writes: > > > I haven't one handy, sorry. But to illustrate my proposal (caveat: > > untested!), I'll munge your code in that direction (sorry for that): > > [...] > > Thanks for this!… but your code is cleaner yet it is still missing the > "global" sentinel that says that both (chatty) and (thinker) have > finished. Right. I forgot that one :) > I've done this: [...] Nice. Many ways to go about that. Cheers -- t