Variable: filter-buffer-substring-functions
filter-buffer-substring-functions is a variable defined in
simple.el.gz.
This variable is obsolete since 24.4; use
filter-buffer-substring-function instead.
Value
nil
Documentation
This variable is a wrapper hook around buffer-substring--filter.
(See with-wrapper-hook for details about wrapper hooks.)
Probably introduced at or before Emacs version 24.1.
Source Code
;; Defined in /usr/src/emacs/lisp/simple.el.gz
(defvar filter-buffer-substring-functions nil
"This variable is a wrapper hook around `buffer-substring--filter'.
\(See `with-wrapper-hook' for details about wrapper hooks.)")