diff -r d83221161129 -r f176fee535a0 kconfig/menu.c
--- a/kconfig/menu.c	Tue May 10 22:45:33 2011 +0200
+++ b/kconfig/menu.c	Tue Aug 23 21:11:26 2011 +0200
@@ -361,7 +361,7 @@
 			last_menu->next = NULL;
 		}
 
-		sym->dir_dep.expr = parent->dep;
+		sym->dir_dep.expr = expr_alloc_or(sym->dir_dep.expr, parent->dep);
 	}
 	for (menu = parent->list; menu; menu = menu->next) {
 		if (sym && sym_is_choice(sym) &&