mbostock/d3 — pull request #730 by jasondavies (2012-07-25 20:40:03+00:00)
Title: Fixes custom timezone tests for Node.js 0.8.x.

The process.env.TZ trick no longer seems to work. The fix automatically adds an offset to the minutes being set, relative to the current timezone. It assumes that the dates being tested in the scope are not in DST, since the offset is relative to the timezone offset at the epoch.

Fixes #718.