1 files changed, 3 insertions, 0 deletions
diff --git a/src/Dialog.c b/src/Dialog.c
index c285b10..9a9f348 100644
--- a/src/Dialog.c
+++ b/src/Dialog.c
@@ -174,6 +174,9 @@ DialogClassRec dialogClassRec = {
   /* form */
   {
     XtInheritLayout,			/* layout */
+#ifndef OLDXAW
+    NULL,
+#endif
   },
   /* dialog */
   {