Berkeley db vers. 4.4.20

[djh]

<If I have sent this mail below, I apologize. I lost track going through documentation and the editor crashed on me.>

I have a question regarding the database code in bogofilter.

Background:

Platform: CYGWIN_NT-5.1 1.5.18(0.132/4/2) 2005-07-02
Bogofilter:  bogofilter-1.0.1
    Berkeley Database information from /usr/include/db.h
	  #define	DB_VERSION_MAJOR	4
	  #define	DB_VERSION_MINOR	4
	  #define	DB_VERSION_PATCH	20
	  #define	DB_VERSION_STRING	"Sleepycat Software: Berkeley DB 4.4.20: (January 10, 2006)"


Bogofilter does compiler well and seems to run well.

But, am I deluding myself?  Or does bogofilter support db 4.4.20?

In the bogofilter source file:   
   	   			  		 		 datastore_db.c


There is only mention of berkeley db up to 4.2 (looked like one mention of 4.3).

I presume I was lucky and there were no interface changes in db 4.4.20, but
I have to be mistaken.

Is there any way to test this?

Regards,
  Darel Henman