This way it will not pick up anything temporary a test may have left
around, and won't complain about the whitespace contents.
use Test::More;
use File::Glob 'bsd_glob';
use lib 't/lib';
-use DBICTest;
+use DBICTest ':GlobalLock';
require DBIx::Class;
unless ( DBIx::Class::Optional::Dependencies->req_ok_for ('test_whitespace') ) {