--unibyte and batch compilation

[Ulrich Neumerkel]

--text follows this line--
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In GNU Emacs 20.7.1 (i586-pc-linux-gnu, X toolkit)
 of Tue Dec 12 2000 on p0.complang.tuwien.ac.at
configured using `configure  -prefix /usr'

Please describe exactly what actions triggered the bug
and the precise symptoms of the bug:

Byte compilation with --unibyte produces a multibyte .elc

emacs --unibyte -batch -f batch-byte-compile sample.el

[ulrich@p0]$ cat sample.el
(defun umlaut-a () "ä")
[ulrich@p0]$ emacs --unibyte -batch -f batch-byte-compile sample.el
Wrote /home/ulrich/gupu/96/gupu-96/sample.elc
Done
[ulrich@p0]$ cat sample.elc
;ELC
;;; Compiled by ulrich@p0.complang.tuwien.ac.at on Tue Dec 12 22:29:51 2000
;;; from file /home/ulrich/gupu/96/gupu-96/sample.el
;;; in Emacs version 20.7.1
;;; with bytecomp version 2.56
;;; with all optimizations.

;;; This file contains multibyte non-ASCII characters
;;; and therefore cannot be loaded into Emacs 19.
(if (and (boundp 'emacs-version)
         (< (aref emacs-version (1- (length emacs-version))) ?A)
         (or (and (boundp 'epoch::version) epoch::version)
             (string-lessp emacs-version "20")))
    (error "`sample.el' was compiled for Emacs 20 or later"))

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;


#@4 ä
(defalias 'umlaut-a #[nil "\300\207" ["ä"] 1 (#$ . 614)])

d (boundp 'epoch::version) epoch::version)
             (string-lessp emacs-version "20")))
    (error "`sample.el' was compiled for Emacs 20 or later"))

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;


#@4 ä
(defalias 'umlaut-a #[nil "\300\207" ["ä"] 1 (#$ . 614)])

;;;                                   ^^ displayed as \201 in Emacs