Tidy up some -to-register function argument specs

* lisp/register.el (window-configuration-to-register)
(frame-configuration-to-register): Unadvertise unused argument.

* lisp/frameset.el (frameset-to-register): Remove unused argument.

1 files changed, 8 insertions, 0 deletions

diff --git a/lisp/register.el b/lisp/register.el
index 1a42d0bf376..786646139f1 100644
--- a/lisp/register.el
+++ b/lisp/register.el
@@ -201,6 +201,10 @@ Interactively, reads the register using `register-read-with-preview'."
   ;; of point in the current buffer, so record that separately.
   (set-register register (list (current-window-configuration) (point-marker))))
 
+;; It has had the optional arg for ages, but never used it.
+(set-advertised-calling-convention 'window-configuration-to-register
+				   '(register) "24.4")
+
 (defun frame-configuration-to-register (register &optional _arg)
   "Store the window configuration of all frames in register REGISTER.
 Use \\[jump-to-register] to restore the configuration.
@@ -214,6 +218,10 @@ Interactively, reads the register using `register-read-with-preview'."
   ;; of point in the current buffer, so record that separately.
   (set-register register (list (current-frame-configuration) (point-marker))))
 
+;; It has had the optional arg for ages, but never used it.
+(set-advertised-calling-convention 'frame-configuration-to-register
+				   '(register) "24.4")
+
 (defalias 'register-to-point 'jump-to-register)
 (defun jump-to-register (register &optional delete)
   "Move point to location stored in a register.