x11/x11term.scm (xterm_open_window): Use 0 for NULL, not #f.

diff --git a/src/x11/x11term.scm b/src/x11/x11term.scm
index 9186734c0f82fbbd2482ce0bc701f267969e53e2..ab53a9e56f58c28b52b5b425e3d24a0afcd6c94b 100644 (file)
--- a/src/x11/x11term.scm
+++ b/src/x11/x11term.scm
@@ -70,9 +70,9 @@ USA.
                     (vector-ref suppress-map 2)
                     (vector-ref suppress-map 0)))
            ((eq? #f suppress-map)
-            (values #f #f #t))
+            (values 0 0 #t))
            (else
-            (values #f #f #f)))
+            (values 0 0 #f)))
     (let ((window
           (c-call "xterm_open_window" (make-alien '(struct |xwindow|))
                   display geometry name class (if map? 1 0))))