>
> calvin=> \if true
>
calvin?t=> SELECT 1 +
> calvin?t-> 2;
> 3
> calvin?t=> \if true
> calvin?t=> \echo hello
> hello
> calvin?t=> \endif
> calvin?t=> \else
> calvin?z=> \echo ignored
> calvin?t=> \endif
> calvin=>
>
Ok, so that's not just PROMPT_READY, that's every prompt...which might be
ok. ? is a great optional cue, and you're thinking on 2 levels deep, 2nd
level always being '.'? I'll give that a shot.