celery/celery — pull request #1723 by tahajahangir (2013-12-08 11:03:49+00:00)
Title: Search `/usr/local/etc` for config file in [Free]BSD

In FreeBSD, by default config files are/should be in `/usr/local/etc` rather than `/etc/default` or even `/etc`, so check for existence of `/etc/default`