Comment change.

diff --git a/lisp/mouse-sel.el b/lisp/mouse-sel.el
index 57c131d43c1aa66b6bb588bba5622f07eaad0266..f9b90fbfc6a815bcb1ebddf42575043ff571ee0a 100644 (file)
--- a/lisp/mouse-sel.el
+++ b/lisp/mouse-sel.el
@@ -265,6 +265,8 @@ primary selection and region."
     (remove-hook 'x-lost-selection-hooks 'mouse-sel-lost-selection-hook)
     (dolist (binding mouse-sel-original-bindings)
       (global-set-key (car binding) (cdr binding)))
+    ;; Restore the old values of these variables,
+    ;; only if they were actually saved previously.
     (if mouse-sel-has-been-enabled
        (setq interprogram-cut-function
              mouse-sel-original-interprogram-cut-function