(menu-bar-edit-menu): Don't use x-selection-exists-p if

it is not fboundp.
(clipboard-yank): Ditto.

lisp/ChangeLog

+2001-11-11  Eli Zaretskii  <eliz@is.elta.co.il>
+
+	* menu-bar.el (menu-bar-edit-menu): Don't use x-selection-exists-p if
+	it is not fboundp.
+	(clipboard-yank): Ditto.
+
 2001-11-11  Colin Walters  <walters@verbum.org>
 	The following changes are based on patches from

lisp/menu-bar.el

@@ -398,7 +398,11 @@ A large number or nil slows down menu responsiveness."
 	      :help "Paste (yank) text cut or copied earlier"))
 (define-key menu-bar-edit-menu [paste]
   '(menu-item "Paste" yank
-	      :enable (and (x-selection-exists-p) (not buffer-read-only))
+	      :enable (and
+		       ;; Emacs compiled --without-x doesn't have
+		       ;; x-selection-exists-p.
+		       (fboundp 'x-selection-exists-p)
+		       (x-selection-exists-p) (not buffer-read-only))
 	      :help "Paste (yank) text most recently cut/copied"))
 (define-key menu-bar-edit-menu [copy]
   '(menu-item "Copy" menu-bar-kill-ring-save
@@ -433,7 +437,8 @@ A large number or nil slows down menu responsiveness."
 (put 'clipboard-kill-region 'menu-enable 'mark-active)
 (put 'clipboard-kill-ring-save 'menu-enable 'mark-active)
 (put 'clipboard-yank 'menu-enable
-     '(or (x-selection-exists-p) (x-selection-exists-p 'CLIPBOARD)))
+     '(or (and (fboundp 'x-selection-exists-p) (x-selection-exists-p))
+	  (x-selection-exists-p 'CLIPBOARD)))
 
 (defun clipboard-yank ()
   "Insert the clipboard contents, or the last stretch of killed text."