Add version.

<read-buffer-function>: Add.

diff --git a/lisp/cus-start.el b/lisp/cus-start.el
index 1dbed46d4be0f64e4c20fb05b307704203ffaf0f..c2a3a32e218514d7752b04a16989f6f9801410c2 100644 (file)
--- 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