emacs-unicode-2: misjudged eol type when startup on windows-xp

[Zhang Wei]

When startup on Windows-XP, the default-buffer-file-coding-system is set
to chinese-gbk-unix, it should be chinese-gbk-dos by default on windows.

Startup with "emacs -Q" and "C-h C" in the *scratch* buffer gives:

--8<---------------cut here---------------start------------->8---
Coding system for saving this buffer:
  Not set locally, use the default.
Default coding system (for new files):
  c -- chinese-gbk-unix (alias: gbk-unix cp936-unix windows-936-unix)

Coding system for keyboard input:
  c -- cp936 (alias of chinese-gbk)

Coding system for terminal output:
  c -- cp936 (alias of chinese-gbk)

Coding system for inter-client cut and paste:
  U -- utf-16le-dos

Defaults for subprocess I/O:
  decoding: - -- undecided-dos (alias: dos)

  encoding: - -- undecided-unix (alias: unix)


Priority order for recognizing coding systems when reading files:
  1. chinese-gbk (alias: gbk cp936 windows-936)
  2. iso-2022-cn (alias: chinese-iso-7bit)
  3. chinese-iso-8bit (alias: cn-gb-2312 euc-china euc-cn cn-gb gb2312 cp936)
  4. utf-8 (alias: mule-utf-8)
  5. iso-2022-7bit 
  6. iso-2022-8bit-ss2 
  7. emacs-mule 
  8. raw-text 
  9. iso-2022-jp (alias: junet)
  10. in-is13194-devanagari (alias: devanagari)
  11. utf-16 
  12. utf-16be-with-signature (alias: utf-16-be)
  13. utf-16le-with-signature (alias: utf-16-le)
  14. utf-16be 
  15. utf-16le 
  16. japanese-shift-jis (alias: shift_jis sjis cp932)
  17. undecided 

  Other coding systems cannot be distinguished automatically
  from these, and therefore cannot be recognized automatically
  with the present coding system priorities.

Particular coding systems specified for certain file names:

  OPERATION     TARGET PATTERN          CODING SYSTEM(s)
  ---------     --------------          ----------------
  File I/O      "\\.dz\\'"              (no-conversion . no-conversion)
                "\\.g?z\\(~\\|\\.~[0-9]+~\\)?\\'"
                                        (no-conversion . no-conversion)
                "\\.tgz\\'"             (no-conversion . no-conversion)
                "\\.tbz\\'"             (no-conversion . no-conversion)
                "\\.bz2\\'"             (no-conversion . no-conversion)
                "\\.Z\\(~\\|\\.~[0-9]+~\\)?\\'"
                                        (no-conversion . no-conversion)
                "\\.elc\\'"             utf-8-emacs
                "\\.utf\\(-8\\)?\\'"    utf-8
                "\\.xml\\'"             utf-8
                "\\(\\`\\|/\\)loaddefs.el\\'"
                                        (raw-text . raw-text-unix)
                "\\.tar\\'"             (no-conversion . no-conversion)
                "\\.po[tx]?\\'\\|\\.po\\."
                                        po-find-file-coding-system
                "\\.\\(tex\\|ltx\\|dtx\\|drv\\)\\'"
                                        latexenc-find-file-coding-system
                ""                      find-buffer-file-type-coding-system
  Process I/O   nothing specified
  Network I/O   nothing specified
--8<---------------cut here---------------end--------------->8---


If Emacs crashed, and you have the Emacs process in the gdb debugger,
please include the output from the following gdb commands:
    `bt full' and `xbacktrace'.
If you would like to further debug the crash, please read the file
c:/Emacs/etc/DEBUG for instructions.


In GNU Emacs 23.0.0.1 (i386-mingw-nt5.1.2600)
 of 2006-12-05 on BREP
X server distributor `Microsoft Corp.', version 5.1.2600
configured using `configure --with-gcc (3.2)'

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: CHS
  value of $XMODIFIERS: nil
  locale-coding-system: cp936
  default-enable-multibyte-characters: t

Major mode: Lisp Interaction

Minor modes in effect:
  auto-image-file-mode: t
  display-time-mode: t
  show-paren-mode: t
  delete-selection-mode: t
  pc-selection-mode: t
  encoded-kbd-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  global-auto-composition-mode: t
  auto-composition-mode: t
  auto-compression-mode: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
M-x r e p r o t <backspace> <backspace> <backspace> 
o r t - e m <tab> <return>

Recent messages:
Source file `c:/Emacs/lisp/emacs-lisp/easymenu.el' newer than byte-compiled file
Loading regexp-opt (compiled; note, source file is newer)...done
Loading cl-macs (compiled; note, source file is newer)...done
Loading d:/emacs-download/color-theme-6.6.0/themes/color-theme-example.el 
(source)...done
Loading d:/emacs-download/color-theme-6.6.0/themes/color-theme-library.el 
(source)...done
Loading image-file...done
Loading c:/Emacs/zw-config/zw-dot-emacs.el (source)...done
For information about the GNU Project and its goals, type C-h C-p.
Loading emacsbug...done
byte-code: Beginning of buffer