Variable: dired-compress-file-default-suffix
dired-compress-file-default-suffix is a customizable variable defined
in dired-aux.el.gz.
Value
nil
Documentation
Default suffix for compressing a single file.
If nil, ".gz" will be used.
This variable was added, or its default value changed, in Emacs 28.1.
Probably introduced at or before Emacs version 28.1.
Source Code
;; Defined in /usr/src/emacs/lisp/dired-aux.el.gz
(defcustom dired-compress-file-default-suffix nil
"Default suffix for compressing a single file.
If nil, \".gz\" will be used."
:type '(choice (const :tag ".gz" nil) string)
:group 'dired
:version "28.1")