-(defcustom fast-lock-cache-directories '(
+(defcustom fast-lock-cache-directories '("~/.emacs-flc")
; - `internal', keep each file's Font Lock cache file in the same file.
; - `external', keep each file's Font Lock cache file in the same directory.
"*Directories in which Font Lock cache files are saved and read.
((\"^/your/true/home/directory/\" . \".\") \"~/.emacs-flc\")
would cause a file's current directory to be used if the file is under your
-home directory hierarchy, or otherwise the absolute directory `~/.emacs-flc'."
+home directory hierarchy, or otherwise the absolute directory `~/.emacs-flc'.
+For security reasons, it is not advisable to use the file's current directory
+to avoid the possibility of using the cache of another user."
:type '(repeat (choice (cons regexp directory) directory))
+(put 'fast-lock-cache-directories 'risky-local-variable t)
(defcustom fast-lock-minimum-size (* 25 1024)
"*Minimum size of a buffer for cached fontification.
Only buffers more than this can have associated Font Lock cache files saved.