- ;; `process-file-side-effects' has been introduced with GNU
- ;; Emacs 23.2. If set to nil, no remote file will be changed
- ;; by `program'. If it doesn't exist, we assume its default
- ;; value t.
- (unless (and (boundp 'process-file-side-effects)
- (not (symbol-value 'process-file-side-effects)))