Index: emacs23.2-openwrt/lisp/loadup.el
===================================================================
--- emacs23.2-openwrt/lisp/loadup.el	(revision 360)
+++ emacs23.2-openwrt/lisp/loadup.el	(working copy)
@@ -47,6 +47,13 @@
 
 ;;; Code:
 
+;; This reduces memory usage by a few MB.  So far no negative consequences
+;; have been witnessed.
+(setq inhibit-load-charset-map t)
+
+;; Not sure whether required.  Playing safe.
+(setq purify-flag nil)
+
 ;; Add subdirectories to the load-path for files that might get
 ;; autoloaded when bootstrapping.
 (if (or (equal (nth 3 command-line-args) "bootstrap")
@@ -326,9 +333,13 @@
 ;; We don't use this fns-*.el file.  Instead we keep the data in PURE space.
 ;; Make sure that the spine of the list is not in pure space because it can
 ;; be destructively mutated in lread.c:build_load_history.
-(setq load-history (mapcar 'purecopy load-history))
-(setq symbol-file-load-history-loaded t)
 
+;; The code below makes no sense with a CANNOT_DUMP emacs build.  Commented
+;; out.
+
+;; (setq load-history (mapcar 'purecopy load-history))
+;; (setq symbol-file-load-history-loaded t)
+
 (set-buffer-modified-p nil)
 
 ;; reset the load-path.  See lread.c:init_lread why.