[RFA] print arrays with indexes

[Joel Brobecker]

> Then doesn't it make sense to agree on the interface first? :-)

Right! I just wanted to hear a few other opinions to choose.
Perhaps Eli and/or Mark would like to comment?

In any case:

> You suggested on/off/auto and a separate threshold.  Jim suggested
> on/off/threshold.  I prefer on/off/threshold of those two options,
> although it may be a bit tricky to get GDB to handle that correctly.
> Want to give it a try, or continue discussing alternatives?

I'm willing to give it a try. I couldn't find a mechanism in our
"set/show" machinery that handled something like this, though.
Unless I missed it, that's something I'll need to add too.

But first, let's agree on the interface. I'm OK with Jim's suggestion.
How about we give other people a couple more days to think about it
and provide some feedback? And then I'll start working on the
implementation.

-- 
Joel