`(("\\`/[^/]*:\\(.+/\\)*\\(.*\\)"
;; Don't put "\\2" inside expand-file-name, since it will be
;; transformed to "/2" on DOS/Windows.
- ,(concat (expand-file-name temporary-file-directory) "\\2")))
+ ,(concat temporary-file-directory "\\2")))
"*Transforms to apply to buffer file name before making auto-save file name.
Each transform is a list (REGEXP REPLACEMENT):
REGEXP is a regular expression to match against the file name.