Function: minibuffer--double-dollars
minibuffer--double-dollars is a byte-compiled function defined in
minibuffer.el.gz.
Signature
(minibuffer--double-dollars STR)
Source Code
;; Defined in /usr/src/emacs/lisp/minibuffer.el.gz
;;; Completion tables.
(defun minibuffer--double-dollars (str)
;; Reuse the actual "$" from the string to preserve any text-property it
;; might have, such as `face'.
(replace-regexp-in-string "\\$" (lambda (dollar) (concat dollar dollar))
str))