* lisp/subr.el (read-char-from-minibuffer): Don't use undefined
variable. Reported by Robert Pluim.
;; If text conversion is enabled in this buffer, then it will only
;; be disabled the next time `force-mode-line-update' happens.
- (when (and overriding-text-conversion-style
- text-conversion-style)
+ (when (and (bound-and-true-p 'overriding-text-conversion-style)
+ (bound-and-true-p 'text-conversion-style))
(force-mode-line-update))
(let* ((overriding-text-conversion-style nil)