Variable: file-of-tag-function
file-of-tag-function is a variable defined in etags.el.gz.
Value
nil
Documentation
Function to do the work of file-of-tag (which see).
One optional argument, a boolean specifying to return complete path (nil) or relative path (non-nil).
Source Code
;; Defined in /usr/src/emacs/lisp/progmodes/etags.el.gz
(defvar file-of-tag-function nil
"Function to do the work of `file-of-tag' (which see).
One optional argument, a boolean specifying to return complete path (nil) or
relative path (non-nil).")