Variable: dired-guess-shell-case-fold-search
dired-guess-shell-case-fold-search is a customizable variable defined
in dired.el.gz.
Value
t
Documentation
If non-nil, dired-guess-shell-alist-default and
dired-guess-shell-alist-user are matched case-insensitively.
This variable was added, or its default value changed, in Emacs 29.1.
Source Code
;; Defined in /usr/src/emacs/lisp/dired.el.gz
(defcustom dired-guess-shell-case-fold-search t
"If non-nil, `dired-guess-shell-alist-default' and
`dired-guess-shell-alist-user' are matched case-insensitively."
:group 'dired-guess
:type 'boolean
:version "29.1")