Remove code and comments related to lib-src/fns-*.el; long removed.

* Makefile.in (install-arch-dep, uninstall): Remove code relating to the
long absent lib-src/fns-*.el.

* lisp/loadup.el (symbol-file-load-history-loaded): Remove; unused.
Remove related, old, commented-out code.

* lisp/subr.el (symbol-file-load-history-loaded)
  (load-symbol-file-load-history): Remove old, commented-out code.

3 files changed, 8 insertions, 54 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 13a5a358546..3b16df17a13 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,7 @@
+2010-12-15  Glenn Morris  <rgm@gnu.org>
+
+	* loadup.el (symbol-file-load-history-loaded): Remove; unused.
+
 2010-12-15  Jari Aalto  <jari.aalto@cante.net>
             Scott Evans <gse@antisleep.com>
 
diff --git a/lisp/loadup.el b/lisp/loadup.el
index d13e38c0b36..fb3aaff37c1 100644
--- a/lisp/loadup.el
+++ b/lisp/loadup.el
@@ -292,46 +292,16 @@
       (error nil)))
 (message "Finding pointers to doc strings...done")
 
-;;;Note: You can cause additional libraries to be preloaded
-;;;by writing a site-init.el that loads them.
-;;;See also "site-load" above.
+;; Note: You can cause additional libraries to be preloaded
+;; by writing a site-init.el that loads them.
+;; See also "site-load" above.
 (load "site-init" t)
 (setq current-load-list nil)
 
-;; Write the value of load-history into fns-VERSION.el,
-;; then clear out load-history.
-;; (if (or (equal (nth 3 command-line-args) "dump")
-;; 	(equal (nth 4 command-line-args) "dump"))
-;;     (let ((buffer-undo-list t))
-;;       (princ "(setq load-history\n" (current-buffer))
-;;       (princ "      (nconc load-history\n" (current-buffer))
-;;       (princ "             '(" (current-buffer))
-;;       (let ((tem load-history))
-;; 	(while tem
-;; 	  (prin1 (car tem) (current-buffer))
-;; 	  (terpri (current-buffer))
-;; 	  (if (cdr tem)
-;; 	      (princ "               " (current-buffer)))
-;; 	  (setq tem (cdr tem))))
-;;       (princ ")))\n" (current-buffer))
-;;       (write-region (point-min) (point-max)
-;; 		    (expand-file-name
-;; 		     (cond
-;; 		      ((eq system-type 'ms-dos)
-;; 		       "../lib-src/fns.el")
-;; 		      ((eq system-type 'windows-nt)
-;; 		       (format "../../../lib-src/fns-%s.el" emacs-version))
-;; 		      (t
-;; 		       (format "../lib-src/fns-%s.el" emacs-version)))
-;; 		     invocation-directory))
-;;       (erase-buffer)
-;;       (setq load-history nil))
-;;   (setq symbol-file-load-history-loaded t))
-;; We don't use this fns-*.el file.  Instead we keep the data in PURE space.
+;; We keep the load-history 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)
 
 (set-buffer-modified-p nil)
 
diff --git a/lisp/subr.el b/lisp/subr.el
index 8a7ef7069c2..8a8e4410ce6 100644
--- a/lisp/subr.el
+++ b/lisp/subr.el
@@ -1482,26 +1482,6 @@ If TOGGLE has a `:menu-tag', that is used for the menu item's label."
 
 ;;; Load history
 
-;; (defvar symbol-file-load-history-loaded nil
-;;   "Non-nil means we have loaded the file `fns-VERSION.el' in `exec-directory'.
-;; That file records the part of `load-history' for preloaded files,
-;; which is cleared out before dumping to make Emacs smaller.")
-
-;; (defun load-symbol-file-load-history ()
-;;   "Load the file `fns-VERSION.el' in `exec-directory' if not already done.
-;; That file records the part of `load-history' for preloaded files,
-;; which is cleared out before dumping to make Emacs smaller."
-;;   (unless symbol-file-load-history-loaded
-;;     (load (expand-file-name
-;; 	   ;; fns-XX.YY.ZZ.el does not work on DOS filesystem.
-;; 	   (if (eq system-type 'ms-dos)
-;; 	       "fns.el"
-;; 	     (format "fns-%s.el" emacs-version))
-;; 	   exec-directory)
-;; 	  ;; The file name fns-%s.el already has a .el extension.
-;; 	  nil nil t)
-;;     (setq symbol-file-load-history-loaded t)))
-
 (defun symbol-file (symbol &optional type)
   "Return the name of the file that defined SYMBOL.
 The value is normally an absolute file name.  It can also be nil,