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 [EMAIL PROTECTED] (650) 331-3385 x713