Variable: filesets-max-entry-length
filesets-max-entry-length is a customizable variable defined in
filesets.el.gz.
Value
50
Documentation
Truncate names of split submenus to this length.
Source Code
;; Defined in /usr/src/emacs/lisp/filesets.el.gz
(defcustom filesets-max-entry-length 50
"Truncate names of split submenus to this length."
:set #'filesets-set-default
:type 'integer)