David Brownlee writes:
 > 	If I remember correctly procmail-3.10 breaks on systems with
 > 	64bit off_t (such as NetBSD) 3.11pre4 and later had the problem
 > 	fixed (I've been using 3.11pre4 heavily for some time now without
 > 	a glitch).

I did that last night, and it seems to be working fine.  Thanks.