-Time-stamp: <2005-03-02 16:08:59 blp>
+Time-stamp: <2005-05-02 23:31:38 blp>
What Ben's working on now.
--------------------------
TODO
----
+lex_token_representation() should take a buffer to fill.
+
Make valgrind --leak-check=yes --show-reachable=yes work.
Add NOT_REACHED() macro.