a) refer 'perl' in their Makefile, or
b) have a directory name of p5-*, or
c) have any dependency on any p5-* package
Like last time, where this caused no complaints.
CPAN into devel/p5-Sub-Exporter-GlobExporter.
Sub::Exporter::GlobExporter allows the glob-exporting package to be
subclassed, for for the subclass to choose to re-use the same glob
when exporting or to export a new one.