-use IO::File;
-use Fcntl qw(:DEFAULT);
-use File::Temp qw/tempdir tempfile/;
-my $dir = tempdir('pi-import-XXXXXX', TMPDIR => 1, CLEANUP => 1);
-require './t/common.perl';
+use Fcntl qw(:DEFAULT SEEK_SET);
+use File::Temp qw/tempfile/;
+use PublicInbox::TestCommon;
+my ($dir, $for_destroy) = tmpdir();