In order to use this port, you must download the data from one of the
following sites:
   ftp://sepftp.stanford.edu/pub/World_Map/
   ftp://gatekeeper.dec.com/pub/graphics/data/cia-wdb
   http://www.evl.uic.edu/pape/data/WDB/

Place the resulting data in %%PREFIX%%/share/rmap/.