Variable: locate-grep-history-list
locate-grep-history-list is a variable defined in locate.el.gz.
Value
nil
Documentation
The history list used by the M-x locate-with-filter (locate-with-filter) command.
Source Code
;; Defined in /usr/src/emacs/lisp/locate.el.gz
(defvar locate-grep-history-list nil
"The history list used by the \\[locate-with-filter] command.")