- or download this
The other annoying warning is "Name ... used only once: possible typo.
+..". For this I do this song-and-dance:
$DB::single = $DB::single = 1;
- or download this
use DB_File;
# Just some global in DB_File.
$DB_File::db_version = 42;
- or download this
use DB_File;
$DB_File::wibble = 42;
- or download this
require DB_File;
$DB_File::db_version = 42;