diff options
| author | Richard M. Stallman <rms@gnu.org> | 1995-12-29 03:36:35 +0000 |
|---|---|---|
| committer | Richard M. Stallman <rms@gnu.org> | 1995-12-29 03:36:35 +0000 |
| commit | dcd6be3ac19efb052acbb9b310d9683856baee26 (patch) | |
| tree | 7e02e66ad297d644e44e23363c1e0cc4109dbe71 /lisp/files.el | |
| parent | 02930645d60b876bad14da6bec300cfce5e557e2 (diff) | |
| download | emacs-dcd6be3ac19efb052acbb9b310d9683856baee26.tar.gz | |
(make-auto-save-file-name): Make name always end in #,
i.e. overwrite third char in extension if required.
Diffstat (limited to 'lisp/files.el')
| -rw-r--r-- | lisp/files.el | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/lisp/files.el b/lisp/files.el index dadf9c95a4b..969da941f89 100644 --- a/lisp/files.el +++ b/lisp/files.el @@ -2342,10 +2342,16 @@ Does not consider `auto-save-visited-file-name' as that variable is checked before calling this function. You can redefine this for customization. See also `auto-save-file-name-p'." (if buffer-file-name - (concat (file-name-directory buffer-file-name) - "#" - (file-name-nondirectory buffer-file-name) - "#") + (if (eq system-type 'ms-dos) + (let ((fn (file-name-nondirectory buffer-file-name))) + (string-match "\\`\\([^.]+\\)\\(\\.\\(..?\\)?.?\\|\\)\\'" fn) + (concat (file-name-directory buffer-file-name) + "#" (match-string 1 fn) + "." (match-string 3 fn) "#")) + (concat (file-name-directory buffer-file-name) + "#" + (file-name-nondirectory buffer-file-name) + "#")) ;; Deal with buffers that don't have any associated files. (Mail ;; mode tends to create a good number of these.) |