On Thu, Jul 02, 2026 at 10:58:48AM +1000, David Gibson wrote:
> This was... a bit of a nightmare.  It took way too long and went down
> a bunch of blind alleys.  I'm not sure how much I like the final
> result: it's pleasingly terse in some cases, but in others it feels
> dangerously subtle, requiring a pretty careful understanding of the
> sequencing rules of C's &&, || and , operators.
> 
> That said, while I was at many points ready to pack it in and hack my
> around the problems limiting the parsing for destination remapping, I
> couldn't really think of feasible way to do that either.  So, here we
> are.

Reposting again, because I realised 12/13 was missing matching manpage updates.

-- 
David Gibson (he or they)	| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you, not the other way
				| around.
http://www.ozlabs.org/~dgibson