Re: RFC 132 (v1) subroutines should be able to return an lvalue

[Nathan Wiger]

> want() obviously needs an additional parameter: how deep to go
> back in the call stack.  Which begs also for a way to find out how
> deep is the call stack.

How about recursive calls to want(), similar to multiple $$$'s?

   if (want(want(want))) eq 'HASH' ) 

-Nate