Fri Nov 9 13:35:55 UTC 2007 mantoniotti
* Changed the top comment and added a (:copier nil) option to the
Changed the top comment and added a (:copier nil) option to the
ENVIRONMENT defstruct, as COPY-ENVIRONMENT is defined later in the
file.
hunk ./substitutions.lisp 1
-;;; -*- Mode: Lisp -*-
+;;;; -*- Mode: Lisp -*-
hunk ./substitutions.lisp 3
-;;; substitutions.lisp
-;;; General CL structures unifier.
-;;; Substitution definitions.
+;;;; substitutions.lisp --
+;;;; General CL structures unifier.
+;;;; Substitution definitions. Mostly a rehash of the usual SICP stuff.
hunk ./substitutions.lisp 79
-(defstruct (environment (:print-object print-environment))
+(defstruct (environment (:print-object print-environment)
+ (:copier nil))
hunk ./substitutions.lisp 141
-;;; end of file -- substitutions.lisp --
+;;;; end of file -- substitutions.lisp --