Variable: file-cache-non-unique-message
file-cache-non-unique-message is a customizable variable defined in
filecache.el.gz.
Value
" [File Cache: complete but not unique]"
Documentation
Message to display when there is a non-unique completion.
Source Code
;; Defined in /usr/src/emacs/lisp/filecache.el.gz
(defcustom file-cache-non-unique-message
" [File Cache: complete but not unique]"
"Message to display when there is a non-unique completion."
:type 'string)