+2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
+
+ * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
+
+ * print.c (scm_isymnames): Add names for the new memoizer codes.
+
+ * eval.c (s_missing_clauses, s_bad_case_clause,
+ s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
+ literal_p): New static identifiers.
+
+ (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
+ specific about the kind of error that was detected. Check for
+ duplicate case labels. Handle bound 'else. Avoid unnecessary
+ consing when creating the memoized code.
+
+ (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
+ the syntactic keyword 'else.
+
2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
* eval.c (s_bad_expression, syntax_error_key, syntax_error,