Re: Q about post-extract recent commit breakage

[Eric A. Borisch]

A note if others have github-hosted packages that use Doxygen to create
documentation: check to see if these changes broke your documentation
generation. Doxygen doesn't seem to like it when the INPUT directory itself
is a symlink. No errors are reported, but no useful documentation is
generated, either. At least, that was my experience with DCMTK: undoing
this change and restoring the (github portgroup-provided) move behavior
fixed it.