diff -up Array-Diff-0.07/Makefile.PL.orig Array-Diff-0.07/Makefile.PL
--- Array-Diff-0.07/Makefile.PL.orig	2017-05-15 15:51:43.448302713 +0200
+++ Array-Diff-0.07/Makefile.PL	2017-05-15 15:53:27.335837288 +0200
@@ -1,5 +1,6 @@
 sub auto_set_repository {}
 
+BEGIN { push @INC, '.'; }
 use inc::Module::Install;
 name 'Array-Diff';
 all_from 'lib/Array/Diff.pm';