Variable: vc-rcs-rcs2log-program
vc-rcs-rcs2log-program is a variable defined in vc-rcs.el.gz.
Value
"/nix/store/796qy5jz9b0ygikp41xidcplg2vxxpi4-emacs-29-4/libexec/emacs/29.4/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" 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")))
"Path to the `rcs2log' program (normally in `exec-directory').")