Comment out calls to flockfile() and funlockfile(), since it's not evident that they're needed, and they don't work on all platforms without threads.
Comment out calls to flockfile() and funlockfile(), since it's not
evident that they're needed, and they don't work on all platforms without
threads.

pecharmin/bind9,pecharmin/bind9,each/bind9-collab,pecharmin/bind9,each/bind9-collab,pecharmin/bind9,pecharmin/bind9,each/bind9-collab,pecharmin/bind9,each/bind9-collab,each/bind9-collab,each/bind9-collab