[Spambayes] locking pickle/dbm against concurrent access?

[Neale Pickett]

Hey guys, I'm not quite up on the discussion yet, but doesn't the
bsddb module already lock the database when you open it for writes?  I
really don't recall, because I remember writing a wrapper for dbm files
once that locked the database using flock(), but then I remember getting
rid of that because I thought dbm files were automatically locked by the
dbm implementation.

Neale