backward compatible with existing perls and provides source compatibility
with threading is enabled.
-See L<"C Source Compatibility"> for more information.
+See L</"C Source Compatibility"> for more information.
=back
Many new warnings that were introduced in 5.004 have been made
optional. Some of these warnings are still present, but perl's new
-features make them less often a problem. See L<New Diagnostics>.
+features make them less often a problem. See L</New Diagnostics>.
=head2 Licensing