Add version.

<read-buffer-function>: Add.

1 files changed, 7 insertions, 1 deletions

diff --git a/lisp/cus-start.el b/lisp/cus-start.el
index 1dbed46d4be..c2a3a32e218 100644
--- a/lisp/cus-start.el
+++ b/lisp/cus-start.el
@@ -175,8 +175,11 @@
                        (list :inline t
                              :format "%v"
                              (symbol :tag "Property")
-                             (sexp :tag "Value")))))
+                             (sexp :tag "Value"))))
+              "21.1")
              (minibuffer-auto-raise minibuffer boolean)
+             ;; options property set at end
+             (read-buffer-function minibuffer (choice nil function))
              ;; msdos.c
              (dos-unsupported-char-glyph display integer)
              ;; process.c
@@ -292,6 +295,9 @@
         (put symbol 'custom-type type)
         (put symbol 'custom-version version)))))
 
+(custom-add-option 'read-buffer-function 'iswitchb-read-buffer)
+(custom-add-to-group 'iswitchb 'read-buffer-function 'custom-variable)
+
 ;; Record cus-start as loaded
 ;; if we have set up all the info that we can set up.
 ;; Don't record cus-start as loaded