I sat down and went through Ray's implementation of case sensitivity. He
has done an excellent job. I added a couple of fixes for places where
symbols were still erroneously printed in upper case. I also added a
workaround for the lack of readtable-case in GCL. After downcasing the
tests, the demos and eigen.mac, all tests pass with CMUCL, SBCL, Clisp
and GCL! I am checking in the changes as I write this.
There is still a lot of testing to do. The share directory needs to be
downcased, also. Nonetheless, this is a huge step forward. We should
thank Ray and everyone else who contributed.
--Jim