- Fix a style violation which was flagged by gcc: while loop without body
- Restructured the entire function because:
During the simple style fix I discovered that this whole routine was
hard to read due to a general lack of comments. While adding comments I
realized that the function was also skipping entries if there were two
consecutive entries in the maps file.
Review URL: http://codereview.chromium.org/159659
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2603
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00