(exec-suffixes): Initialize to a system-dependent value.

[bpt/emacs.git] / lisp / cus-start.el

diff --git a/lisp/cus-start.el b/lisp/cus-start.el
index 20bc6ad..c42124f 100644 (file)
--- a/lisp/cus-start.el
+++ b/lisp/cus-start.el
@@ -1,4 +1,4 @@
-;;; cus-start.el --- define customization properties of builtins.
+;;; cus-start.el --- define customization properties of builtins
 ;;
 ;; Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
 ;;
@@ -191,8 +191,8 @@
             (parse-sexp-ignore-comments editing-basics boolean)
             (words-include-escapes editing-basics boolean)
             ;; window.c
-            (temp-buffer-show-function windows function)
-            (display-buffer-function windows function)
+            (temp-buffer-show-function windows (choice (const nil) function))
+            (display-buffer-function windows (choice (const nil) function))
             (pop-up-frames frames boolean)
             (pop-up-frame-function frames function)
             (special-display-buffer-names 
@@ -308,4 +308,4 @@
 (unless purify-flag
   (provide 'cus-start))
 
-;;; cus-start.el ends here.
+;;; cus-start.el ends here