L<Module::CoreList>, but needs the outside L<Algorithm::Diff>.
Ideally, the program will be split into two separate programs, one
-to generate the text and one to show the diff between the
+to generate the text and one to show the diff between the
corelist sections of the last perldelta and the next perldelta.
=cut
sub {
my ($el) = @_;
my ($heading) = $el->[0] =~ /^head(\d)$/;
- my $f = $heading && $el->[2] =~ /^$section/;
+ my $f = $heading && $el->[2] =~ /^$section/;
$level = $heading if $f && !$level;
return $f;
},