diff options
Diffstat (limited to 'lisp/files.el')
| -rw-r--r-- | lisp/files.el | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lisp/files.el b/lisp/files.el index 1aaf22348bd..eb2b3ed9c9d 100644 --- a/lisp/files.el +++ b/lisp/files.el @@ -1667,7 +1667,8 @@ The extension, in a file name, is the part that follows the last `.'." (defun make-backup-file-name (file) "Create the non-numeric backup file name for FILE. This is a separate function so you can redefine it for customization." - (if (eq system-type 'ms-dos) + (if (and (eq system-type 'ms-dos) + (not (msdos-long-file-names))) (let ((fn (file-name-nondirectory file))) (concat (file-name-directory file) (or @@ -1920,7 +1921,8 @@ After saving the buffer, run `after-save-hook'." ;; Find the temporary name to write under. (while nogood (setq tempname (format - (if (eq system-type 'ms-dos) + (if (and (eq system-type 'ms-dos) + (not (msdos-long-file-names))) "%s#%d.tm#" ; MSDOS limits files to 8+3 "%s#tmp#%d") dir i)) @@ -2419,7 +2421,8 @@ 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 - (if (eq system-type 'ms-dos) + (if (and (eq system-type 'ms-dos) + (not (msdos-long-file-names))) (let ((fn (file-name-nondirectory buffer-file-name))) (string-match "\\`\\([^.]+\\)\\(\\.\\(..?\\)?.?\\|\\)\\'" fn) (concat (file-name-directory buffer-file-name) |