oops... your symlink will be ok... use the contrib oid2name to identify the files corresponding to that table... and maybe the indexes as well...
what i remember from the ancient era pre-tablespace (2 or 3 years ago) is that a pg_dump and/or reindex will return all to it's original state...
-- regards, Jaime Casanova
"Programming today is a race between software engineers striving to build bigger and better idiot-proof programs and the universe trying to produce bigger and better idiots. So far, the universe is winning." Richard Cook