NetBSD 9.x-STABLE amd64 build sets problem?

[Mike Pumford <mpumford%mudcovered.org.uk@localhost>]

Getting this trying to build a fresh 9.x stable build with the bind update:

13:15:35 =======  1 extra files in DESTDIR  =========
13:15:35 Files in DESTDIR but missing from flist.
13:15:35 File is obsolete or flist is out of date ?
13:15:35 ------------------------------------------
13:15:35 ./usr/libdata/debug/usr/lib/named
13:15:35 =========  end of 1 extra files  ===========
13:15:35 --- checkflist ---
13:15:35 *** [checkflist] Error code 1
13:15:35

Something slightly off in a set definition?

Mike