corelist-perldelta.pl now requires Algorithm::Diff instead of using it.

This way ./perl -Ilib -c Porting/corelist-perldelta.pl can be used to syntax
check it.

corelist-perldelta.pl was not importing symbols from Algorithm::Diff, so
there are no changes in runtime behaviour.

diff --git a/Porting/corelist-perldelta.pl b/Porting/corelist-perldelta.pl
index a9213c4..bdf12e5 100755 (executable)
--- a/Porting/corelist-perldelta.pl
+++ b/Porting/corelist-perldelta.pl
@@ -6,7 +6,7 @@ use lib 'Porting';
 use Maintainers qw/%Modules/;
 use Module::CoreList;
 use Getopt::Long;
-use Algorithm::Diff;
+require Algorithm::Diff;
 
 my %sections = (
   new     => 'New Modules and Pragma',