"Greg Sabino Mullane" <greg@turnstep.com> writes:
> I don't think the above would be particularly hard to implement myself,
> but if it becomes a really big deal, we can certainly punt by simply
> quoting anything containing an indicator (the special characters above).
I would go with that. The quoting rules you proposed previously seem
way too complicated --- meaning potentially buggy, and even if they're
not buggy, the behavior would seem unpredictable to most users.
regards, tom lane