There are some small changes to the test suite here which improve the coverage a little. The major part of this is the creation of t/compat.t based on the existing compat_pl script. The PR doesn't remove compat_pl yet to make it really easy to compare the two. If/when you're happy that none of the functionality has been lost there's probably no need to keep compat_pl in the dist.
The other changes are minor or cosmetic and are hopefully fairly self-explanatory but please ask if you are in any doubt about them.
There are some small changes to the test suite here which improve the coverage a little. The major part of this is the creation of t/compat.t based on the existing compat_pl script. The PR doesn't remove compat_pl yet to make it really easy to compare the two. If/when you're happy that none of the functionality has been lost there's probably no need to keep compat_pl in the dist.
The other changes are minor or cosmetic and are hopefully fairly self-explanatory but please ask if you are in any doubt about them.