copylink - replace a link with a copy of the linked file
copylink [link ...]
Each of the links on the command line is replaced by a copy of the file that the link points too,
so the copy can be edited without changing the original.
The command is intended for modifying perl source files created by
Copyright 2003 by Robin Barker
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.