joyent/node — pull request #7554 by stites (2014-05-04 00:15:20+00:00)
Title: Use '===' instead of '==' for comparison

I've started rewriting node modules to practice typing and noticed that you're evaluating this `if (samePartsLength == 0) {` condition without type-checking. I thought I might submit a quick pull request to fix this issue.