diff -up PDL-2.072/t/pp_line_numbers.t.orig PDL-2.072/t/pp_line_numbers.t
--- PDL-2.072/t/pp_line_numbers.t.orig	2022-01-31 12:10:24.473350937 +0100
+++ PDL-2.072/t/pp_line_numbers.t	2022-01-31 12:10:38.291430810 +0100
@@ -1,7 +1,6 @@
 # DO NOT MODIFY - IT IS VERY FINICKY; see notes below.
 use strict;
 use warnings;
-
 # Five tests for each of two types:
 use Test::More tests => 10;
 use PDL::PP qw(foo::bar foo::bar foobar);