anchor.diff:  ;;;; namespaces.  
   ;;;;
   ;;;; For compilation, another part consists of the extensions to the
  -;;;; startup environment that happen when lexial variables, functions,
  +;;;; startup environment that happen when lexical variables, functions,
   ;;;; macros etc, are introduced during the compilation of a form.
   ;;;; This part is represented as a simply linked list of entries, with
   ;;;; no regard to namespaces.
  
positive.code: (in-package #:sicl-global-environment)
  
  ;;;; An environment contains ENTRIES of various kinds.  An entry can
  ;;;; be a BASE ENTRY.  This is the kind of entry used for variables,
  
negative.code: ;;;
  ;;; Global environment.
  ;;;
  ;;; The global environment is divided into namespaces, but a namespace
  ;;; may be represented in several different slots.  So for instance,
  ;;; what is usually considered the FUNCTION namespace, we have divided
  ;;; into four separate lists, consisting of global function entries,
  