Variable: file-cache-ignore-case
file-cache-ignore-case is a customizable variable defined in
filecache.el.gz.
Value
nil
Documentation
Non-nil means ignore case when checking completions in the file cache.
Defaults to nil on DOS and Windows, and t on other systems.
Source Code
;; Defined in /usr/src/emacs/lisp/filecache.el.gz
(defcustom file-cache-ignore-case
(not (not (memq system-type '(ms-dos windows-nt cygwin))))
"Non-nil means ignore case when checking completions in the file cache.
Defaults to nil on DOS and Windows, and t on other systems."
:type 'boolean)