2002-08-20  Katsumi Yamaoka <yamaoka@jpl.org>
+       From \e$B>.4X\e(B \e$B5HB'\e(B (KOSEKI Yoshinori) <kose@meadowy.org>.
+
+       * message.el (message-set-auto-save-file-name): Add support for
+       the Cygwin Emacs; the system-type is `cygwin'.
+       * nnheader.el (nnheader-file-name-translation-alist): Ditto.
+
+2002-08-20  ShengHuo ZHU  <zsh@cs.rochester.edu>
+
+       * gnus-art.el (gnus-button-url-regexp): Use POSIX regexp if possible.
+
+       * nnmh.el (nnmh-request-list-1): Use %.0f instead of %d to
+       avoid arithmetic errors.
+
+2002-08-20  Katsumi Yamaoka <yamaoka@jpl.org>
 
        * gnus-art.el: Don't fbind `gnus-article-replace-with-quoted-text'.
 
 
 
 ;;; Internal Variables:
 
-(defcustom gnus-button-url-regexp "\\b\\(\\(www\\.\\|\\(s?https?\\|ftp\\|file\\|gopher\\|news\\|telnet\\|wais\\|mailto\\|info\\):\\)\\(//[-a-zA-Z0-9_.]+:[0-9]*\\)?\\([-a-zA-Z0-9_=!?#$@~`%&*+|\\/:;.,]\\|\\w\\)+\\([-a-zA-Z0-9_=#$@~`%&*+|\\/]\\|\\w\\)\\)"
+(defcustom gnus-button-url-regexp 
+  (if (string-match "[[:digit:]]" "1") ;; support POSIX?
+      "\\b\\(\\(www\\.\\|\\(s?https?\\|ftp\\|file\\|gopher\\|news\\|telnet\\|wais\\|mailto\\|info\\):\\)\\(//[-a-zA-Z0-9_.]+:[0-9]*\\)?[-a-zA-Z0-9_=!?#$@~`%&*+|\\/:;.,[:word:]]+[-a-zA-Z0-9_=#$@~`%&*+|\\/[:word:]]\\)"
+    "\\b\\(\\(www\\.\\|\\(s?https?\\|ftp\\|file\\|gopher\\|news\\|telnet\\|wais\\|mailto\\|info\\):\\)\\(//[-a-zA-Z0-9_.]+:[0-9]*\\)?\\([-a-zA-Z0-9_=!?#$@~`%&*+|\\/:;.,]\\|\\w\\)+\\([-a-zA-Z0-9_=#$@~`%&*+|\\/]\\|\\w\\)\\)")
   "Regular expression that matches URLs."
   :group 'gnus-article-buttons
   :type 'regexp)
 
       (setq buffer-file-name (expand-file-name
                              (if (memq system-type
                                        '(ms-dos ms-windows windows-nt
-                                                cygwin32 win32 w32
+                                                cygwin cygwin32 win32 w32
                                                 mswindows))
                                  "message"
                                "*message*")
 
 (defvar nnheader-file-name-translation-alist
   (let ((case-fold-search t))
     (cond
-     ((string-match "windows-nt\\|os/2\\|emx\\|cygwin32"
+     ((string-match "windows-nt\\|os/2\\|emx\\|cygwin"
                    (symbol-name system-type))
       (append (mapcar (lambda (c) (cons c ?_))
                      '(?: ?* ?\" ?< ?> ??))
-             (if (string-match "windows-nt\\|cygwin32"
+             (if (string-match "windows-nt\\|cygwin"
                                (symbol-name system-type))
                  nil
                '((?+ . ?-)))))
 
          (goto-char (point-max))
          (insert
           (format
-           "%s %d %d y\n"
+           "%s %.0f %.0f y\n"
            (progn
              (string-match
               (regexp-quote