(defun calc-digit-dots ()
(if (eq calc-prev-char ?.)
(progn
- (delete-backward-char 1)
+ (delete-char -1)
(if (calc-minibuffer-contains ".*\\.\\'")
- (delete-backward-char 1))
+ (delete-char -1))
(setq calc-prev-char 'dots
last-command-event 32)
(if calc-prev-prev-char
(erase-buffer))
(exit-minibuffer)))
;; just ignore extra decimal point, anticipating ".."
- (delete-backward-char 1)))
+ (delete-char -1)))
(defun calc-dots ()
(interactive)