Rename MERGE-READTABLES to MERGE-READTABLES-INTO and implement it correctly.
Rename MERGE-READTABLES to MERGE-READTABLES-INTO and implement it correctly.

darcs-hash:20080923143751-f5546-a0a90b6a8f6ee746487d24855e79fa25e44fb83a.gz

kmizumar/named-readtables