archer/tromey patches left to merge

[Tom Tromey]

Phil> * Merge pahole command.

Phil>   I am not sure how to make this language agnostic, or even how to
Phil>   make it complimentary with ptype.  (We will discuss this more when
Phil>   the time-slot arrives in my schedule to consider the effort of
Phil>   porting it).
  
The idea would be to put it in the C code.

A separate commands, as it is now, is definitely simpler.
I think it is just a bit odd from a UI perspective.

Tom