;; Override the global binding (which calls indent-relative via
;; indent-for-tab-command). The alignment that indent-relative tries to
;; do doesn't make much sense here since the prompt messes it up.
- (define-key map "\t" 'self-insert-command))
+ (define-key map "\t" 'self-insert-command)
+ (define-key minibuffer-local-map [C-tab] 'file-cache-minibuffer-complete))
(define-key global-map "\C-u" 'universal-argument)
(let ((i ?0))