Variable: vc-rcs-rcs2log-program

vc-rcs-rcs2log-program is a variable defined in vc-rcs.el.gz.

Value

"/nix/store/y8rifw71hjgsl2qjn1l0vrwq2c3593aw-emacs-30-2/libexec/emacs/30.2/x86_64-pc-linux-gnu/rcs2log"

Documentation

Path to the rcs2log program (normally in exec-directory).

Source Code

;; Defined in /usr/src/emacs/lisp/vc/vc-rcs.el.gz
;; You might think that this should be distributed with RCS, but
;; apparently not.  CVS sometimes provides a version of it.
;; https://lists.gnu.org/r/emacs-devel/2014-05/msg00288.html
(defvar vc-rcs-rcs2log-program
  (let (exe)
    (cond ((file-executable-p
            (setq exe (expand-file-name rcs2log-program-name
                                        exec-directory)))
           exe)
          ;; In the unlikely event that someone is running an
          ;; uninstalled Emacs and wants to do something RCS-related.
          ((file-executable-p
            (setq exe (expand-file-name "lib-src/rcs2log" source-directory)))
           exe)
          (t rcs2log-program-name)))
  "Path to the `rcs2log' program (normally in `exec-directory').")