mozilla/rust — pull request #6144 by catamorphism (2013-05-01 01:00:31+00:00)
Title: core/std: Fix race condition in os::mkdir_recursive tests

r? @brson or @thestinger : Added a change_dir_locked function to os, and use it in the
mkdir_recursive tests so that the tests don't clobber each other's
directory changes.