;; -*- mode: lisp-data -*-

(fset 'defmacro (cons 'macro
                      (lambda (name lambda-list &rest body)
                        "Define NAME to be a macro."
                        (declare (name defmacro))
                        (list 'fset (list 'quote name)
                              (list 'cons
                                    (quote 'macro)
                                    (list* 'lambda lambda-list
                                           (list 'declare (list 'name name))
                                           body))))))

(defmacro defun (name lambda-list &rest body)
  "Define NAME to be a function."
  (list 'fset (list 'quote name)
        (list* 'lambda lambda-list
               (list 'declare (list 'name name))
               body)))

(defun princln (datum &optional print-char-fun)
  "`princ' DATUM to PRINT-CHAR-FUN. Then print a newline."
  (princ datum print-char-fun)
  (funcall (or print-char-fun 'write-byte) ?\n))

(let ((t1 (make-hash-table))
      (t2 (make-hash-table)))
  (puthash t1 'a 'b)
  (puthash t2 'a 'b)
  (princln (equal t1 t2)))