Merge PTR_PLUS branch?

[Mark Mitchell]

Andrew --

Now that dataflow has gone in, you have the ball.  When you feel that
PTR_PLUS is in suitable shape to go in, and the patches have been
reviewed, please merge and commit.

I know that there have been some reviews of the patches along the way,
and the concept has been appropriately approved, so I don't mean for you
to get bogged down in the review process.  But, I would like a
maintainer to approve the commit.  I will help review if necessary.

Thanks,

-- 
Mark Mitchell
CodeSourcery
mark@codesourcery.com
(650) 331-3385 x713