CSV import (Perl) forgets to write the database name

The following issue was reported by Sidney Finehirsh (see his email on 2010-02-11).
I can reproduce this behavior with tools version 1.5.2.
- convert a csv-formatted file with the Perl module (perl import_csv.pl -s csv-test.csv) and get a karatasi database csv-test.kdb as expected.
- import this karatasi database into the Java module.
Expected behavior: a database appears in the list, its name is 'csv-test'.
Observed behavior: a database appears, but its name is 'empty', and the filename is 'l_empty.db'.