1.4    (2022-07-17)
    Update to work with v4 database files.  Support `-o-` to output to
    stdout.

1.3.1  (2013-06-27)
    Code warning fixes; no functional change.

1.3  (2011-10-27)
    Update to work with v3 database files.

1.2  (2003-07-28)
    Minor fix to some dead code.

1.1  (2003-07-20)
    Minor build/etc fixes; no code changes.

1.0
