Variable: find-tag-hook
find-tag-hook is a customizable variable defined in etags.el.gz.
Value
nil
Documentation
Hook to be run by M-x find-tag (find-tag) after finding a tag. See run-hooks.
The value in the buffer in which M-x find-tag (find-tag) is done is used,
not the value in the buffer M-x find-tag (find-tag) goes to.
Source Code
;; Defined in /usr/src/emacs/lisp/progmodes/etags.el.gz
;;;###autoload
(defcustom find-tag-hook nil
"Hook to be run by \\[find-tag] after finding a tag. See `run-hooks'.
The value in the buffer in which \\[find-tag] is done is used,
not the value in the buffer \\[find-tag] goes to."
:type 'hook)