martine/ninja — pull request #323 by philips (2012-06-10 01:40:45+00:00)
Title: bootstrap: chdir to bootstrap's directory

When integrating ninja into luvit I naively tried calling:

./tools/ninja/bootstrap.py

This broke because bootstrap expects you to be in the ninja directory
when you call it. This patch makes it possible to run bootstrap.py like
above and have it work.